/* ===== GLOBAL STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Prevent system dark mode from affecting site */
html,
:root {
    color-scheme: light only;
    forced-color-adjust: none;
}

* {
    forced-color-adjust: none !important;
    color-scheme: light only !important;
}

:root {
    --primary-color: #00d4ff;
    --secondary-color: #0066cc;
    --accent-green: #00b894;
    --dark-bg: #0a0e27;
    --card-bg: #1a1f3a;
    --text-light: #e4e4e7;
    --text-muted: #a1a1a3;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--dark-bg) 0%, #1a2d5f 100%) !important;
    background-color: var(--dark-bg) !important;
    color: var(--text-light) !important;
    line-height: 1.6;
    min-height: 100vh;
    padding-top: 110px;
    forced-color-adjust: none !important;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    }

    50% {
        box-shadow: 0 0 40px rgba(0, 212, 255, 0.8);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-15px);
    }

    60% {
        transform: translateY(-8px);
    }
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-180deg) scale(0.5);
    }

    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(100px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }

    100% {
        transform: scale(4);
        opacity: 0;
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes textGlow {

    0%,
    100% {
        text-shadow: 0 0 10px rgba(0, 212, 255, 0.5), 0 0 20px rgba(0, 212, 255, 0.3);
    }

    50% {
        text-shadow: 0 0 20px rgba(0, 212, 255, 0.8), 0 0 40px rgba(0, 212, 255, 0.5);
    }
}

@keyframes borderGlow {

    0%,
    100% {
        border-color: rgba(0, 212, 255, 0.3);
        box-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
    }

    50% {
        border-color: rgba(0, 212, 255, 0.8);
        box-shadow: 0 0 25px rgba(0, 212, 255, 0.4);
    }
}

@keyframes iconFloat {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    25% {
        transform: translateY(-5px) rotate(3deg);
    }

    75% {
        transform: translateY(-3px) rotate(-3deg);
    }
}

@keyframes successPop {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ===== ANIMATION UTILITY CLASSES ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

.animate-delay-1 {
    animation-delay: 0.1s;
}

.animate-delay-2 {
    animation-delay: 0.2s;
}

.animate-delay-3 {
    animation-delay: 0.3s;
}

.animate-delay-4 {
    animation-delay: 0.4s;
}

.animate-delay-5 {
    animation-delay: 0.5s;
}

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.25);
}

.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.4);
}

.shimmer-text {
    background: linear-gradient(90deg, var(--text-light) 40%, var(--primary-color) 50%, var(--text-light) 60%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 3s infinite linear;
}

.pulse-animation {
    animation: pulse 2s infinite ease-in-out;
}

.float-animation {
    animation: float 4s infinite ease-in-out;
}

.glow-border {
    animation: borderGlow 2s infinite ease-in-out;
}

/* ===== PREMIUM HEADER & NAVIGATION ===== */
.main-header {
    background: rgba(10, 14, 39, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 0.5rem 0;
    height: auto;
    min-height: 110px;
}

.navbar {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 110px;
}

.nav-brand .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-light);
    letter-spacing: -0.5px;
    transition: var(--transition);
}

.logo-img {
    max-height: 100px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 212, 255, 0.3));
    transition: var(--transition);
}

.nav-brand .logo:hover .logo-img {
    filter: drop-shadow(0 4px 12px rgba(0, 212, 255, 0.5));
}

.nav-brand .logo:hover {
    transform: scale(1.02);
}

.gradient-text {
    background: linear-gradient(135deg, #00d4ff, #00a8cc);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.blue-text {
    color: #00d4ff;
    font-weight: 700;
}

.green-text {
    color: var(--accent-green);
    font-weight: 700;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    transition: var(--transition);
    opacity: 1;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.auth-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.glass-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
}

.glow-btn {
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.glow-btn:hover {
    box-shadow: 0 0 35px rgba(0, 212, 255, 0.5);
    transform: translateY(-2px);
}

/* ===== SPECIAL HAMBURGER MENU ===== */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    padding: 15px 20px;
    z-index: 1001;
    position: relative;
    flex-shrink: 0;
}

.hamburger .bar {
    display: block;
    width: 28px;
    height: 3px;
    margin: 1px auto;
    transition: all 0.4s cubic-bezier(0.68, -0.6, 0.32, 1.6);
    background: var(--primary-color);
    border-radius: 10px;
}

/* Hamburger active animation */
.hamburger.active .bar:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
    background: #ff3e3e;
}

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
    background: #ff3e3e;
}

.btn {
    padding: 0.85rem 2rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #00a8cc, var(--accent-green));
    background-size: 200% 200%;
    color: #000;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
    opacity: 1 !important;
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.5);
    animation: gradientShift 2s ease infinite;
}

.btn-primary:active {
    transform: translateY(-2px) scale(0.98);
}

.btn-secondary {
    background: rgba(0, 102, 204, 0.2);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    backdrop-filter: blur(5px);
    opacity: 1 !important;
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.25);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.btn-secondary:active {
    transform: translateY(-2px);
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.15), transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(0, 255, 136, 0.1), transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(0, 102, 204, 0.08), transparent 60%);
    animation: float 8s ease-in-out infinite;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(45deg, transparent 48%, rgba(0, 212, 255, 0.03) 50%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(0, 255, 136, 0.02) 50%, transparent 52%);
    background-size: 60px 60px;
    opacity: 0.5;
    z-index: 0;
}

.hero-content {
    animation: slideUp 1s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
    max-width: 950px;
    padding: 0 2rem;
}

h1 {
    font-size: 4.2rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-green), #00a8cc);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 4s ease infinite;
    line-height: 1.1;
    letter-spacing: -1px;
}

.subtitle {
    font-size: 1.6rem;
    color: rgba(225, 225, 227, 0.95);
    margin-bottom: 2.5rem;
    animation: fadeInUp 1s ease-out 0.3s backwards;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.5s backwards;
}

/* ===== BROKER PARTNERSHIP SECTION ===== */
.broker-section {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 100, 200, 0.08)) !important;
    padding: 5rem 2% !important;
    position: relative !important;
    overflow: hidden !important;
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
}

.broker-container {
    width: 100% !important;
    max-width: 1200px !important;
    margin: 0 auto !important;
    position: relative !important;
    z-index: 1 !important;
    padding: 0 2% !important;
}

.broker-content {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.9), rgba(10, 14, 39, 1)) !important;
    border-radius: 20px !important;
    padding: 4rem 3rem !important;
    border: 2px solid rgba(0, 212, 255, 0.2) !important;
    text-align: center !important;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3) !important;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1) !important;
    width: 100% !important;
}

.broker-content:hover {
    border-color: var(--primary-color) !important;
    box-shadow: 0 25px 70px rgba(0, 212, 255, 0.2) !important;
    transform: translateY(-5px) !important;
}

.broker-title {
    font-size: 2.5rem !important;
    font-weight: 900 !important;
    margin-bottom: 1rem !important;
    color: #00d4ff !important;
}

.broker-subtitle {
    font-size: 1.2rem !important;
    color: rgba(225, 225, 227, 0.95) !important;
    margin-bottom: 2rem !important;
    line-height: 1.6 !important;
}

/* ===== COURSES SECTION ===== */
.section {
    padding: 6rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.section-title {
    text-align: center;
    font-size: 2.8rem;
    margin-bottom: 3.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-green), #00a8cc);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 4s ease infinite;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    border-radius: 2px;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.course-card {
    background: linear-gradient(135deg, rgba(26, 31, 58, 0.9), rgba(10, 14, 39, 1));
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(0, 212, 255, 0.15);
    animation: fadeInUp 0.7s ease-out backwards;
    cursor: default;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 1;
}

.course-card:hover::before {
    opacity: 1;
}

.course-card:nth-child(1) {
    animation-delay: 0.1s;
}

.course-card:nth-child(2) {
    animation-delay: 0.2s;
}

.course-card:nth-child(3) {
    animation-delay: 0.3s;
}

.course-card:nth-child(4) {
    animation-delay: 0.4s;
}

.course-card:nth-child(5) {
    animation-delay: 0.5s;
}

.course-card:nth-child(6) {
    animation-delay: 0.6s;
}

.course-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-color);
    box-shadow:
        0 20px 60px rgba(0, 212, 255, 0.15),
        0 0 40px rgba(0, 212, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.course-image {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, var(--primary-color), #0099ff);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.course-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1), transparent 50%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.course-card:hover .course-image::before {
    opacity: 1;
}

.course-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.course-title {
    font-size: 1.35rem;
    margin-bottom: 0.8rem;
    color: #fff;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.3px;
}

.course-description {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.2rem;
    line-height: 1.6;
    flex: 1;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.course-meta span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
}

.course-price {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), #00b894);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
}

/* ===== FEATURES GRID ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: linear-gradient(145deg, rgba(26, 31, 58, 0.8), rgba(10, 14, 39, 0.9));
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 212, 255, 0.1);
    animation: fadeInUp 0.7s ease-out backwards;
    cursor: pointer;
    position: relative;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(0, 255, 136, 0.05), transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
    z-index: 1;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:nth-child(1) {
    animation-delay: 0.1s;
}

.feature-card:nth-child(2) {
    animation-delay: 0.2s;
}

.feature-card:nth-child(3) {
    animation-delay: 0.3s;
}

.feature-card:hover {
    transform: translateY(-15px) scale(1.02);
    border-color: var(--accent-green);
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(0, 255, 136, 0.15);
}

.feature-image {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.feature-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(10, 14, 39, 0.8));
    pointer-events: none;
}

.feature-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover .feature-img {
    transform: scale(1.1);
}

.feature-content {
    padding: 1.8rem;
    position: relative;
    z-index: 2;
}

.feature-title {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

.feature-card:hover .feature-title {
    color: var(--accent-green);
}

.feature-description {
    color: rgba(225, 225, 227, 0.9);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.course-price {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: bold;
}

/* ===== FORMS ===== */
.form-container {
    max-width: 500px;
    margin: 5rem auto;
    background: linear-gradient(145deg, rgba(26, 31, 58, 0.9), rgba(10, 14, 39, 0.95));
    padding: 3rem;
    border-radius: 24px;
    border: 1px solid rgba(0, 212, 255, 0.15);
    animation: slideUp 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05) inset,
        0 10px 40px rgba(0, 212, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: shimmer 3s infinite linear;
    background-size: 200% 100%;
}

.form-container::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.03) 0%, transparent 70%);
    pointer-events: none;
    animation: float 8s infinite ease-in-out;
}

.form-title {
    font-size: 2.2rem;
    margin-bottom: 2.5rem;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-green), #00a8cc);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 4s ease infinite;
    position: relative;
    z-index: 1;
}

.form-group {
    margin-bottom: 1.8rem;
    position: relative;
    animation: fadeInUp 0.5s ease-out backwards;
}

.form-group:nth-child(1) {
    animation-delay: 0.1s;
}

.form-group:nth-child(2) {
    animation-delay: 0.2s;
}

.form-group:nth-child(3) {
    animation-delay: 0.3s;
}

.form-group:nth-child(4) {
    animation-delay: 0.4s;
}

label {
    display: block;
    margin-bottom: 0.6rem;
    color: var(--text-light);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

input,
textarea,
select {
    width: 100%;
    padding: 1rem 1.2rem;
    background: rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(0, 212, 255, 0.15);
    border-radius: 12px;
    color: var(--text-light);
    font-size: 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
    transition: var(--transition);
}

input:hover,
textarea:hover,
select:hover {
    border-color: rgba(0, 212, 255, 0.4);
    background: rgba(0, 0, 0, 0.5);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow:
        0 0 0 4px rgba(0, 212, 255, 0.15),
        0 0 30px rgba(0, 212, 255, 0.2);
    background: rgba(0, 0, 0, 0.6);
}

input:focus::placeholder,
textarea:focus::placeholder {
    opacity: 0.5;
    transform: translateX(5px);
}

.form-group a {
    color: var(--primary-color);
    text-decoration: none;
    position: relative;
    transition: var(--transition);
}

.form-group a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.form-group a:hover {
    color: var(--accent-green);
}

.form-group a:hover::after {
    width: 100%;
}

/* ===== CART PAGE ===== */
.cart-container {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 5%;
}

.cart-items {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
    animation: slideInLeft 0.5s ease-out;
}

.cart-item:last-child {
    border-bottom: none;
}

.item-info {
    flex: 1;
}

.item-title {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.item-price {
    color: var(--primary-color);
    font-weight: bold;
}

.remove-btn {
    background: var(--danger-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
}

.remove-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(239, 68, 68, 0.3);
}

.cart-summary {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 100, 200, 0.15));
    border-radius: 16px;
    padding: 2.5rem;
    border: 2px solid var(--primary-color);
    animation: slideInRight 0.5s ease-out;
    box-shadow: 0 8px 32px rgba(0, 212, 255, 0.2);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.2rem;
    font-size: 1rem;
    color: var(--text-light);
    padding-bottom: 0.8rem;
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

.summary-total {
    border: none;
    border-top: 2px solid rgba(0, 212, 255, 0.4);
    margin-top: 1.5rem;
    margin-bottom: 0;
    padding-top: 1.2rem;
    padding-bottom: 0;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* ===== ABOUT SECTION ===== */
/* ===== ABOUT PAGE STYLES ===== */

/* About Header Section */
.about-header-section {
    padding: 5rem 5%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(0, 100, 200, 0.08));
    border-bottom: 2px solid rgba(0, 212, 255, 0.15);
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.about-header-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    animation: float 10s ease-in-out infinite;
    pointer-events: none;
}

.about-header-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
    animation: slideUp 0.8s ease-out;
}

.about-main-title {
    font-size: 3.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-green), #00a8cc);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.8rem;
    letter-spacing: -1px;
    animation: gradientShift 4s ease infinite;
}

.about-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    font-weight: 400;
    max-width: 700px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 5%;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    animation: fadeInUp 0.8s ease-out;
}

.about-text h2 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-green), #00a8cc);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 4s ease infinite;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-image {
    width: 100%;
    max-width: 500px;
    /* Limit size */
    aspect-ratio: 1/1;
    /* Perfect square */
    margin: 0 auto;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
}

.about-image-img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: center !important;
    display: block !important;
    transition: transform 0.5s ease;
}

.about-image:hover .about-image-img {
    transform: scale(1);
}

/* ===== ABOUT CTA SECTION ===== */
.about-cta-section {
    padding: 5rem 5%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.12), rgba(0, 100, 200, 0.12));
    border: 2px solid rgba(0, 212, 255, 0.2);
    margin: 3rem 5% 0;
    border-radius: 16px;
}

.about-cta-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
}

.about-cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), #00a8cc);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.about-cta-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    font-weight: 400;
}

.cta-button {
    display: inline-block;
    padding: 1.3rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-color), #00a8cc);
    color: #000;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.35);
    letter-spacing: 0.5px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.5);
    background: linear-gradient(135deg, #00e8ff, #00d4ff);
}

/* ===== RESPONSIVE ABOUT PAGE ===== */

@media (max-width: 900px) {
    .about-header-section {
        padding: 3rem 2%;
    }

    .about-main-title {
        font-size: 2.2rem;
    }

    .about-subtitle {
        font-size: 1rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .about-text h2 {
        font-size: 2.2rem;
    }

    .about-image {
        height: 350px;
        width: 350px;
        max-width: 100%;
        margin: 0 auto;
        background: transparent;
        border: none;
        box-shadow: none;
        border-radius: 0;
    }

    .about-image-img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
        object-position: center !important;
    }

    .about-cta-section {
        margin: 3rem 2% 0;
        padding: 3rem 2%;
    }

    .about-cta-title {
        font-size: 2rem;
    }
}

@media (max-width: 600px) {
    .about-header-section {
        padding: 2rem 2%;
        margin-bottom: 2rem;
    }

    .about-main-title {
        font-size: 1.8rem;
    }

    .about-subtitle {
        font-size: 0.95rem;
    }

    .about-container {
        padding: 2rem 2%;
    }

    .about-text h2 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }

    .about-text p {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }

    .about-image {
        height: 320px;
        width: 320px;
        max-width: 100%;
        margin: 0 auto;
        background: transparent;
        border: none;
        box-shadow: none;
        border-radius: 0;
    }

    .about-image-img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
        object-position: center !important;
        transform: scale(1) !important;
    }

    .about-image:hover .about-image-img {
        transform: scale(1) !important;
    }

    .about-cta-section {
        margin: 2rem 2% 0;
        padding: 2.5rem 2%;
    }

    .about-cta-title {
        font-size: 1.6rem;
    }

    .about-cta-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .cta-button {
        font-size: 1rem;
    }
}

/* ===== EXTRA SMALL MOBILE (Under 400px) ===== */
@media (max-width: 400px) {
    .about-header-section {
        padding: 1.5rem 2%;
        margin-bottom: 1.5rem;
    }

    .about-main-title {
        font-size: 1.5rem;
    }

    .about-subtitle {
        font-size: 0.9rem;
    }

    .about-container {
        padding: 1.5rem 2%;
    }

    .about-text h2 {
        font-size: 1.5rem;
        margin-bottom: 0.8rem;
    }

    .about-text p {
        font-size: 0.85rem;
        margin-bottom: 0.8rem;
    }

.about-image {
    width: 280px;
    height: 320px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    border: 3px solid rgba(0, 212, 255, 0.4);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
    background: #0a0e27;
}

.about-image-img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: center top !important;
    display: block !important;
}
    .about-image:hover .about-image-img {
        transform: scale(1) !important;
    }

    .about-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .about-stat-card {
        padding: 1.5rem 1rem;
    }

    .about-stat-number {
        font-size: 2rem;
    }

    .about-stat-label {
        font-size: 0.75rem;
    }

    .about-cta-section {
        margin: 1.5rem 2% 0;
        padding: 2rem 2%;
    }

    .about-cta-title {
        font-size: 1.4rem;
    }

    .about-cta-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.2rem;
    }

    .cta-button {
        font-size: 0.9rem;
        padding: 1rem 1.8rem;
    }
}

/* ===== SPECIAL MOBILE UI ===== */
@media (max-width: 992px) {
    body {
        padding-top: 110px;
    }

    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        right: -100%;
        top: 0;
        height: 100vh;
        width: 80%;
        max-width: 400px;
        background: linear-gradient(135deg, rgba(10, 14, 39, 0.98), rgba(0, 10, 30, 0.95));
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: all 0.5s cubic-bezier(0.77, 0.2, 0.05, 1.0);
        z-index: 1000;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
        border-left: 1px solid rgba(0, 212, 255, 0.2);
        list-style: none;
        margin: 0;
        padding: 0;
        overflow-y: auto;
        overscroll-behavior: contain;
    }

    /* Prevent body scroll when menu is open */
   body.menu-open {
    overflow: hidden !important;
    touch-action: none; /* prevents scroll on touch devices */
}

    .nav-links.nav-active {
        right: 0;
    }

    .nav-links li {
    margin: 0.3rem 0; /* was 0.6rem */
        opacity: 0;
        transform: translateX(50px);
    }

    .nav-links li a {
        color: #ffffff !important;
        opacity: 1 !important;
        font-weight: 700 !important;
        font-size: 1.1rem !important;
    }

    .nav-links.nav-active li {
        opacity: 1;
        transform: translateX(0);
        transition: all 0.4s ease forwards;
    }

    /* Staggered animation for links */
    .nav-links.nav-active li:nth-child(1) {
        transition-delay: 0.1s;
    }

    .nav-links.nav-active li:nth-child(2) {
        transition-delay: 0.2s;
    }

    .nav-links.nav-active li:nth-child(3) {
        transition-delay: 0.3s;
    }

    .nav-links.nav-active li:nth-child(4) {
        transition-delay: 0.4s;
    }

    .nav-links.nav-active li:nth-child(5) {
        transition-delay: 0.5s;
    }

    .nav-links.nav-active li:nth-child(6) {
        transition-delay: 0.6s;
    }

  .nav-links a {
    font-size: 1.1rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff, #888);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

    .auth-buttons {
        display: none;
    }

    .mobile-only {
        display: block !important;
    }
}

.mobile-only {
    display: none;
}

/* ===== SIMPLIFIED FOOTER ===== */
.simple-footer {
    background: linear-gradient(180deg, #0a0f1a 0%, #050816 50%, #020408 100%);
    padding: 0 5% 30px;
    margin-top: 80px;
    border-top: none;
    color: var(--text-muted);
    position: relative;
    overflow: hidden;
}

/* Footer Background Elements */
.footer-bg-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}

.footer-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    animation: footerGlowPulse 8s ease-in-out infinite;
}

.footer-glow-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: -100px;
    left: 10%;
    animation-delay: 0s;
}

.footer-glow-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary-color);
    bottom: -50px;
    right: 15%;
    animation-delay: 4s;
}

@keyframes footerGlowPulse {

    0%,
    100% {
        opacity: 0.1;
        transform: scale(1);
    }

    50% {
        opacity: 0.2;
        transform: scale(1.1);
    }
}

.footer-particles span {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    opacity: 0.3;
    animation: floatParticle 15s linear infinite;
}

.footer-particles span:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
}

.footer-particles span:nth-child(2) {
    left: 30%;
    animation-delay: 3s;
}

.footer-particles span:nth-child(3) {
    left: 50%;
    animation-delay: 6s;
}

.footer-particles span:nth-child(4) {
    left: 70%;
    animation-delay: 9s;
}

.footer-particles span:nth-child(5) {
    left: 90%;
    animation-delay: 12s;
}

@keyframes floatParticle {
    0% {
        bottom: -10px;
        opacity: 0;
    }

    10% {
        opacity: 0.5;
    }

    90% {
        opacity: 0.5;
    }

    100% {
        bottom: 100%;
        opacity: 0;
    }
}

/* Footer Wave */
.footer-wave {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    margin-bottom: 40px;
}

.footer-wave svg {
    width: 100%;
    height: 100%;
    fill: rgba(0, 212, 255, 0.05);
}

.footer-container {
    position: relative;
    z-index: 1;
}

.footer-main-row {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 50px;
    align-items: start;
}

/* Footer Brand Section */
.footer-brand-minimal {
    animation: slideUp 0.6s ease-out;
}

.footer-brand-minimal .footer-logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
    white-space: nowrap;
}

.footer-logo-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-img {
    height: 65px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 15px rgba(0, 212, 255, 0.3));
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 2;
}

.logo-glow-ring {
    position: absolute;
    width: 80px;
    height: 80px;
    border: 2px solid transparent;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 255, 136, 0.2)) border-box;
    opacity: 0;
    transition: all 0.4s ease;
    animation: ringPulse 3s ease-in-out infinite;
}

@keyframes ringPulse {

    0%,
    100% {
        transform: scale(0.9);
        opacity: 0.3;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.6;
    }
}

.footer-brand-minimal .footer-logo:hover .footer-logo-img {
    filter: drop-shadow(0 6px 25px rgba(0, 212, 255, 0.5));
    transform: scale(1.05);
}

.footer-brand-minimal .footer-logo:hover .logo-glow-ring {
    opacity: 1;
    transform: scale(1.1);
}

.footer-brand-text {
    background: linear-gradient(135deg, #fff, #ccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 25px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.tagline-icon {
    font-size: 1.2rem;
    animation: iconFloat 3s ease-in-out infinite;
}

/* Newsletter Section */
.footer-newsletter {
    margin-top: 25px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.footer-newsletter:hover {
    border-color: rgba(0, 212, 255, 0.2);
    background: rgba(255, 255, 255, 0.03);
}

.newsletter-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.newsletter-input-group {
    display: flex;
    gap: 10px;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.newsletter-input-group.focused {
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.newsletter-input {
    flex: 1;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #fff;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(0, 212, 255, 0.05);
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.newsletter-btn {
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 8px;
    color: #000;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.newsletter-btn:hover {
    transform: translateX(3px);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

/* Footer Links Section */
.footer-links-section {
    display: flex;
    gap: 50px;
    animation: slideUp 0.6s ease-out 0.1s both;
}

.footer-links-column {
    flex: 1;
}

.footer-links-title {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.footer-links-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
    border-radius: 2px;
}

.title-icon {
    font-size: 1rem;
}

.footer-nav-simple {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-nav-simple a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    position: relative;
}

.nav-dot {
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.footer-nav-simple a:hover {
    color: var(--primary-color);
    transform: translateX(8px);
}

.footer-nav-simple a:hover .nav-dot {
    background: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-color);
}

/* Footer Social Section */
.footer-social-section {
    animation: slideUp 0.6s ease-out 0.2s both;
}

.footer-social-title {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
}

.footer-social-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--secondary-color), transparent);
    border-radius: 2px;
}

.footer-social-simple {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.social-icon-wrapper {
    position: relative;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 1.1rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.social-icon-wrapper::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    padding: 5px 10px;
    background: var(--primary-color);
    color: #000;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.social-icon-wrapper:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

.social-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, var(--primary-color), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.social-icon-wrapper:hover {
    transform: translateY(-5px) scale(1.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.social-icon-wrapper:hover .social-glow {
    opacity: 0.2;
}

.social-icon-wrapper.whatsapp:hover {
    border-color: #25D366;
    color: #25D366;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

.social-icon-wrapper.whatsapp .social-glow {
    background: radial-gradient(circle at center, #25D366, transparent);
}

/* Trading Hours Badge */
.trading-hours-badge {
    margin-top: 25px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 212, 255, 0.1));
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--secondary-color);
}

.pulse-dot {
    width: 10px;
    height: 10px;
    background: var(--secondary-color);
    border-radius: 50%;
    animation: pulseDot 2s ease-in-out infinite;
    box-shadow: 0 0 10px var(--secondary-color);
}

@keyframes pulseDot {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.3);
        opacity: 0.7;
    }
}

/* Footer Divider */
.footer-bottom-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.3), rgba(0, 255, 136, 0.3), transparent);
    margin: 40px 0;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.divider-diamond {
    position: absolute;
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: rotate(45deg);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
}

/* Footer Bottom Row */
.footer-copy-row {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    padding: 25px 0;
    animation: slideUp 0.6s ease-out 0.3s both;
}

.footer-left {
    flex: 1;
}

.copyright-text {
    color: var(--text-muted);
    margin-bottom: 8px;
}

/* Footer Developer Section - Centered */
.footer-developer-section {
    width: 100%;
    text-align: center;
    padding: 20px 0;
    animation: slideUp 0.6s ease-out 0.4s both;
}

.developer-credit {
    font-size: 0.9rem;
    color: #666;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0;
}

.heart-icon {
    animation: heartBeat 1.5s ease-in-out infinite;
}

@keyframes heartBeat {

    0%,
    100% {
        transform: scale(1);
    }

    25% {
        transform: scale(1.2);
    }

    50% {
        transform: scale(1);
    }

    75% {
        transform: scale(1.2);
    }
}

.developer-name {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Responsive Footer */
@media (max-width: 1024px) {
    .footer-main-row {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .footer-brand-minimal {
        grid-column: span 2;
    }

    .footer-newsletter {
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .footer-methods {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        gap: 10px;
    }
}

/* Payment Methods */
.payment-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 600;
}

.payment-icons {
    display: flex;
    gap: 12px;
    font-size: 1.6rem;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.payment-icons:hover {
    opacity: 1;
}

.payment-icons i {
    transition: all 0.3s ease;
}

.payment-icons i:hover {
    transform: scale(1.2);
    color: var(--primary-color);
}

.payment-icons .whatsapp-icon {
    color: #25D366;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 50%;
    color: #000;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 5px 25px rgba(0, 212, 255, 0.4);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(0, 212, 255, 0.6);
}

.back-to-top i {
    transition: transform 0.3s ease;
}

.back-to-top:hover i {
    animation: bounceUp 0.6s ease infinite;
}

@keyframes bounceUp {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}

/* Responsive Footer */
@media (max-width: 1024px) {
    .footer-main-row {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .footer-brand-minimal {
        grid-column: span 2;
    }

    .footer-newsletter {
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .footer-main-row {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .footer-brand-minimal {
        grid-column: span 1;
    }

    .footer-brand-minimal .footer-logo {
        justify-content: center;
    }

    .footer-tagline {
        justify-content: center;
    }

    .footer-newsletter {
        max-width: 100%;
    }

    .footer-links-section {
        flex-direction: column;
        gap: 30px;
    }

    .footer-links-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-nav-simple {
        align-items: center;
    }

    .footer-nav-simple a {
        justify-content: center;
    }

    .footer-social-section {
        text-align: center;
    }

    .footer-social-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-social-simple {
        justify-content: center;
    }

    .trading-hours-badge {
        margin-left: auto;
        margin-right: auto;
    }

    .footer-copy-row {
        flex-direction: column;
        gap: 25px;
        text-align: center;
    }

    .footer-methods {
        align-items: center;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center {
    text-align: center;
}

.mt-3 {
    margin-top: 1.5rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.hidden {
    display: none;
}

.loading {
    animation: float 1s ease-in-out infinite;
}

/* ===== ENHANCED CART STYLES ===== */

/* Cart Header Section */
.cart-header-section {
    padding: 5rem 5%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(0, 100, 200, 0.08));
    border-bottom: 2px solid rgba(0, 212, 255, 0.15);
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.cart-header-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    animation: float 10s ease-in-out infinite;
    pointer-events: none;
}

.cart-header-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
    animation: slideUp 0.8s ease-out;
}

.cart-main-title {
    font-size: 3.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-green), #00a8cc);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.8rem;
    letter-spacing: -1px;
    animation: gradientShift 4s ease infinite;
}

.cart-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    font-weight: 400;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* Main Cart Wrapper */
.main-cart-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
    margin-bottom: 4rem;
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 2.5rem;
}

.cart-items-section {
    display: flex;
    flex-direction: column;
    animation: slideInLeft 0.6s ease-out;
}

.cart-sidebar {
    position: sticky;
    top: 130px;
    height: fit-content;
    animation: slideInRight 0.6s ease-out;
}

.cart-items {
    background: linear-gradient(145deg, rgba(26, 31, 58, 0.8), rgba(10, 14, 39, 0.9));
    border-radius: 20px;
    padding: 0;
    border: 1px solid rgba(0, 212, 255, 0.15);
    overflow: hidden;
    box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

.empty-cart-message {
    text-align: center;
    padding: 6rem 3rem;
    color: var(--text-muted);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), rgba(0, 100, 200, 0.05));
    border-radius: 16px;
    border: 2px dashed rgba(0, 212, 255, 0.2);
    animation: pulse 3s infinite ease-in-out;
}

.empty-cart-message p:first-child {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    animation: bounce 2s infinite;
}

.summary-title {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
    border-bottom: 2px solid rgba(0, 212, 255, 0.3);
    padding-bottom: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.checkout-btn {
    width: 100%;
    margin-top: 2rem;
    padding: 1.2rem;
    font-size: 1.1rem;
    font-weight: 700;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary-color), #00a8cc);
    color: #000;
    cursor: pointer;
    letter-spacing: 0.5px;
    box-shadow: 0 8px 20px rgba(0, 212, 255, 0.3);
}

.checkout-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 212, 255, 0.5);
    background: linear-gradient(135deg, #00e8ff, #00c8e8);
}

/* ===== DETAILED CART ITEM STYLES ===== */

.cart-item-detailed {
    display: grid;
    grid-template-columns: 180px 1fr auto;
    gap: 2rem;
    padding: 2.5rem;
    border-radius: 15px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(0, 102, 204, 0.04));
    border: 2px solid rgba(0, 212, 255, 0.2);
    animation: slideInLeft 0.5s ease-out;
    transition: all 0.3s ease;
    align-items: center;
    margin-bottom: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.cart-item-detailed:hover {
    border-color: rgba(0, 212, 255, 0.5);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 102, 204, 0.08));
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
    transform: translateY(-5px);
}

.cart-item-image {
    width: 180px;
    height: 180px;
    border-radius: 15px;
    overflow: hidden;
    border: 3px solid rgba(0, 212, 255, 0.4);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    flex-shrink: 0;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
    position: relative;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.cart-item-detailed:hover .cart-item-image img {
    transform: scale(1.08);
}

.cart-item-content {
    flex: 1;
}

.cart-item-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--text-light);
    letter-spacing: -0.3px;
}

.cart-item-instructor {
    font-size: 0.9rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.cart-item-description {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.8rem;
    line-height: 1.4;
}

.cart-item-details {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.detail-badge {
    display: inline-block;
    background: rgba(0, 212, 255, 0.2);
    color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.cart-item-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: flex-end;
    min-width: 200px;
    justify-content: center;
}

.quantity-control {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    align-items: flex-end;
}

.quantity-control label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.quantity-control input {
    width: 80px;
    padding: 0.5rem;
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 5px;
    background: var(--dark-bg);
    color: var(--text-light);
    text-align: center;
    font-weight: 600;
}

.quantity-control input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.2);
}

.item-subtotal {
    font-size: 1.05rem;
    color: var(--text-light);
    text-align: right;
    font-weight: 500;
}

.item-subtotal strong {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.25rem;
    display: block;
}

.remove-btn {
    background: linear-gradient(135deg, var(--danger-color), #dc2626);
    color: white;
    border: none;
    padding: 0.7rem 1.4rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    min-width: 140px;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

.remove-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.4);
    background: linear-gradient(135deg, #f87171, #dc2626);
}

/* ===== RESPONSIVE CART STYLES ===== */

@media (max-width: 1024px) {
    .cart-layout {
        grid-template-columns: 1fr 380px;
        gap: 2rem;
    }

    .cart-item-detailed {
        grid-template-columns: 120px 1fr;
        gap: 1rem;
    }

    .cart-item-actions {
        grid-column: 2;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .cart-item-image {
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 900px) {
    .cart-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .cart-sidebar {
        position: static;
    }

    .cart-header-section {
        padding: 3rem 2%;
    }

    .cart-main-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 3rem 2%;
    }

    .cart-container {
        padding: 0 2%;
    }

    .main-cart-wrapper {
        padding: 0 2%;
    }

    .cart-item-detailed {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .cart-item-image {
        width: 100%;
        height: 200px;
    }

    .cart-item-actions {
        grid-column: 1;
        flex-direction: column;
        align-items: flex-start;
    }

    .quantity-control {
        align-items: flex-start;
    }

    .item-subtotal {
        text-align: left;
    }

    .remove-btn {
        width: 100%;
    }

    .cart-summary {
        padding: 2rem;
    }
}

@media (max-width: 600px) {
    .cart-item-detailed {
        padding: 1rem;
        grid-template-columns: 120px 1fr;
        gap: 1rem;
    }

    .detail-badge {
        font-size: 0.75rem;
        padding: 0.3rem 0.6rem;
    }

    .checkout-btn {
        font-size: 1rem;
        padding: 1rem;
    }

    .cart-main-title {
        font-size: 1.8rem;
    }

    .cart-subtitle {
        font-size: 1rem;
    }
}

/* ===== CHECKOUT PAGE STYLES ===== */

/* Checkout Header */
.checkout-header-section {
    padding: 5rem 5%;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(0, 255, 136, 0.05));
    border-bottom: 2px solid rgba(0, 212, 255, 0.15);
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.checkout-header-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.05) 0%, transparent 50%);
    animation: float 12s ease-in-out infinite reverse;
    pointer-events: none;
}

.checkout-header-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
    animation: slideUp 0.8s ease-out;
}

.checkout-title {
    font-size: 3.2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-green), var(--primary-color), #00a8cc);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.8rem;
    letter-spacing: -1px;
    animation: gradientShift 4s ease infinite;
}

.checkout-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    font-weight: 400;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* Checkout Container */
.checkout-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 2rem 5%;
    margin-bottom: 4rem;
}

.checkout-layout {
    display: grid;
    grid-template-columns: 2.2fr 1.2fr;
    gap: 3rem;
}

/* Form Card */
.checkout-form-section {
    display: flex;
    flex-direction: column;
    animation: slideInLeft 0.7s ease-out;
}

.form-card {
    background: linear-gradient(145deg, rgba(26, 31, 58, 0.9), rgba(10, 14, 39, 0.95));
    border-radius: 24px;
    padding: 3rem;
    border: 1px solid rgba(0, 212, 255, 0.15);
    box-shadow:
        0 25px 60px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05) inset;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.form-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-green), var(--primary-color), transparent);
    animation: shimmer 3s infinite linear;
    background-size: 200% 100%;
}

.form-section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.8rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid rgba(0, 212, 255, 0.2);
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group {
    margin-bottom: 1.8rem;
    animation: fadeInUp 0.5s ease-out backwards;
}

.form-group:nth-child(1) {
    animation-delay: 0.1s;
}

.form-group:nth-child(2) {
    animation-delay: 0.2s;
}

.form-group:nth-child(3) {
    animation-delay: 0.3s;
}

.form-group label {
    display: block;
    margin-bottom: 0.7rem;
    font-weight: 600;
    color: var(--text-light);
    font-size: 0.95rem;
}

.form-group input {
    width: 100%;
    padding: 1rem 1.2rem;
    border: 2px solid rgba(0, 212, 255, 0.15);
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.4);
    color: var(--text-light);
    font-size: 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-group input:hover {
    border-color: rgba(0, 212, 255, 0.4);
    background: rgba(0, 0, 0, 0.5);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow:
        0 0 0 4px rgba(0, 212, 255, 0.15),
        0 0 25px rgba(0, 212, 255, 0.2);
    background: rgba(0, 0, 0, 0.6);
}

/* Payment Methods */
.payment-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.payment-method-option {
    display: flex;
    align-items: center;
    padding: 1.2rem;
    border: 2px solid rgba(0, 212, 255, 0.2);
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.05), transparent);
    cursor: pointer;
    transition: var(--transition);
}

.payment-method-option:hover {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), transparent);
}

.payment-radio {
    width: 20px;
    height: 20px;
    margin-right: 1rem;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.payment-label {
    font-weight: 600;
    color: var(--text-light);
    font-size: 1.05rem;
    cursor: pointer;
}

/* Payment Info Box */
.payment-info-box {
    padding: 1.5rem;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(0, 100, 200, 0.08));
    border: 2px solid rgba(0, 212, 255, 0.3);
    margin-bottom: 1.5rem;
    animation: slideInUp 0.4s ease-out;
}

.payment-info-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.payment-info-content {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

.transfer-number-box {
    background: linear-gradient(135deg, var(--primary-color), #00a8cc);
    color: #000;
    padding: 1.2rem;
    border-radius: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    text-align: center;
    margin: 1rem 0;
    letter-spacing: 2px;
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.3);
}

/* WhatsApp Button */
.whatsapp-btn {
    display: inline-block;
    padding: 1rem 1.8rem;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    margin-top: 1rem;
    transition: var(--transition);
    box-shadow: 0 6px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    background: linear-gradient(135deg, #25d366, #0d7c4d);
}

/* Checkout Submit Button */
.checkout-submit-btn {
    width: 100%;
    padding: 1.3rem;
    font-size: 1.1rem;
    font-weight: 700;
    margin-top: 2rem;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary-color), #00a8cc);
    color: #000;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.35);
}

.checkout-submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.5);
    background: linear-gradient(135deg, #00e8ff, #00d4ff);
}

/* Checkout Summary */
.checkout-summary-section {
    position: sticky;
    top: 120px;
    height: fit-content;
    animation: slideInRight 0.6s ease-out;
}

.checkout-summary-card {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 100, 200, 0.1));
    border-radius: 18px;
    padding: 3rem;
    border: 2px solid rgba(0, 212, 255, 0.3);
    box-shadow: 0 15px 50px rgba(0, 212, 255, 0.15);
    backdrop-filter: blur(10px);
}

.summary-card-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 2rem;
    padding-bottom: 1.2rem;
    border-bottom: 3px solid rgba(0, 212, 255, 0.4);
    letter-spacing: 0.5px;
}

.order-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.order-item {
    padding: 1.5rem;
    border-radius: 12px;
    background: rgba(0, 212, 255, 0.08);
    border: 1.5px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
    display: block;
}

.order-item:hover {
    background: rgba(0, 212, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.4);
    transform: translateX(5px);
}

.order-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.order-item-header div {
    flex: 1;
}

.order-item-title {
    margin: 0;
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1rem;
}

.order-item-qty {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.85rem;
    background: rgba(0, 212, 255, 0.1);
    padding: 0.3rem 0.7rem;
    border-radius: 5px;
}

.order-item-price {
    margin: 0;
    text-align: right;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1rem;
}

.summary-divider {
    height: 2px;
    background: rgba(0, 212, 255, 0.2);
    margin: 1.5rem 0;
}

.summary-section {
    padding: 1rem 0;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    font-size: 1rem;
    color: var(--text-light);
}

.summary-row span:first-child {
    font-weight: 600;
}

.summary-row span:last-child {
    font-weight: 700;
    color: var(--primary-color);
}

.summary-row.summary-total {
    padding: 1.5rem 0;
    border-top: 2px solid rgba(0, 212, 255, 0.2);
    border-bottom: 2px solid rgba(0, 212, 255, 0.2);
    margin: 1rem 0;
}

.summary-row.summary-total span:first-child {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive Checkout Layout */
@media (max-width: 1024px) {
    .checkout-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .checkout-summary-section {
        position: static;
    }
}

@media (max-width: 900px) {
    .checkout-header-section {
        padding: 3rem 2%;
    }

    .checkout-title {
        font-size: 2.2rem;
    }

    .checkout-subtitle {
        font-size: 1rem;
    }

    .checkout-container {
        padding: 0 2%;
    }
}

@media (max-width: 768px) {
    .form-card {
        padding: 1.5rem;
    }

    .form-section-title {
        font-size: 1.15rem;
    }

    .payment-methods {
        gap: 0.8rem;
    }

    .payment-method-option {
        padding: 1rem;
    }

    .checkout-summary-card {
        padding: 1.5rem;
    }

    .summary-card-title {
        font-size: 1.15rem;
    }
}

@media (max-width: 600px) {
    .checkout-header-section {
        padding: 2rem 2%;
        margin-bottom: 2rem;
    }

    .checkout-title {
        font-size: 1.8rem;
    }

    .checkout-subtitle {
        font-size: 0.95rem;
    }

    .form-card {
        padding: 1.2rem;
        border-radius: 12px;
    }

    .form-section-title {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .form-group {
        margin-bottom: 1rem;
    }

    .form-group input {
        padding: 0.8rem;
        font-size: 0.9rem;
    }

    .payment-method-option {
        padding: 0.8rem;
    }

    .payment-radio {
        width: 18px;
        height: 18px;
        margin-right: 0.8rem;
    }

    .payment-label {
        font-size: 0.95rem;
    }

    .transfer-number-box {
        font-size: 1.2rem;
        padding: 0.8rem;
    }

    .checkout-submit-btn {
        padding: 1rem;
        font-size: 1rem;
        margin-top: 1.5rem;
    }

    .whatsapp-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.95rem;
    }

    .checkout-summary-card {
        padding: 1.2rem;
    }

    .summary-card-title {
        font-size: 1rem;
    }
}

/* ===== COMPREHENSIVE MOBILE RESPONSIVE ===== */
@media (max-width: 768px) {

    body {
        padding-top: 110px;
    }

    /* Header & Navigation */
    .navbar {
        flex-wrap: wrap;
        padding: 1rem 3%;
        gap: 1rem;
    }

    .logo {
        font-size: 1.5rem;
        flex: 0 0 100%;
    }

    nav ul {
        gap: 1rem;
        font-size: 0.95rem;
        flex: 0 0 100%;
    }

    .auth-buttons {
        gap: 0.8rem;
        width: 100%;
        justify-content: center;
    }

    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    /* Hero Section */
    .hero {
        padding: 3rem 2%;
        min-height: 60vh;
    }

    .hero-content h1 {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .hero-content .subtitle {
        font-size: 1rem;
        margin: 1rem 0;
        color: rgba(225, 225, 227, 0.95) !important;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.8rem;
    }

    .hero-buttons .btn {
        width: 100%;
        padding: 1rem;
    }

    /* Broker Section */
    .broker-section {
        padding: 3rem 2% !important;
        display: flex !important;
        justify-content: center !important;
    }

    .broker-content {
        padding: 2rem !important;
        width: 100% !important;
    }

    .broker-title {
        font-size: 1.8rem !important;
    }

    .broker-subtitle {
        font-size: 1rem !important;
        color: rgba(225, 225, 227, 0.95) !important;
    }

    /* Section Title */
    .section {
        padding: 2rem 2%;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }

    /* Courses Grid */
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .course-image {
        height: 150px;
        font-size: 3rem;
    }

    .course-title {
        font-size: 1.1rem;
    }

    .course-instructor {
        font-size: 0.85rem;
    }

    .course-stats {
        gap: 0.8rem;
    }

    .add-to-cart-btn {
        width: 100%;
        padding: 0.9rem;
        font-size: 0.95rem;
    }

    /* Cart Page */
    .cart-main-title {
        font-size: 1.8rem;
    }

    .cart-subtitle {
        font-size: 0.95rem;
    }

    .cart-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .cart-items-section {
        order: 2;
    }

    .cart-sidebar {
        order: 1;
        position: static;
    }

    .cart-item-detailed {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1.2rem;
    }

    .cart-item-image {
        height: 120px;
    }

    .cart-item-content h4 {
        font-size: 1rem;
    }

    .quantity-input {
        width: 60px;
        padding: 0.5rem;
        font-size: 0.9rem;
    }

    .remove-btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }

    /* Checkout Page */
    .checkout-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .checkout-form-section {
        order: 2;
    }

    .checkout-summary-section {
        order: 1;
        position: static;
    }

    .form-container {
        max-width: 100%;
        padding: 1.5rem 2%;
    }

    .form-title {
        font-size: 1.6rem;
    }

    .form-group {
        margin-bottom: 1.2rem;
    }

    .form-group label {
        font-size: 0.95rem;
    }

    .form-group input {
        padding: 0.8rem;
        font-size: 1rem;
    }

    /* About Page */
    .about-main-title {
        font-size: 1.8rem;
    }

    .about-content-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .about-section h3 {
        font-size: 1.2rem;
    }

    /* Dashboard Tuning */
    .admin-content,
    .dashboard-content {
        padding: 1rem;
    }

    .admin-title,
    .dashboard-title {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 480px) {

    /* Extra Small Devices - Global Tuning */
    .navbar {
        padding: 0.8rem 3%;
    }

    .nav-brand .logo {
        font-size: 1.15rem;
        /* Reduced to prevent overlap */
        gap: 5px;
    }

    .nav-brand .logo .icon {
        display: none;
        /* Hide icon on very small screens to save space */
    }

    .hamburger {
        padding: 5px;
        /* Compact hamburger */
    }

    .nav-links {
        width: 100%;
        /* Full width menu on mobile */
    }

    .hero-content h1 {
        font-size: 2.2rem;
        /* Adjusted for better weight */
        line-height: 1.2;
    }

    .hero-content .subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    /* Dashboard & Admin Tables */
    .orders-table-container {
        overflow-x: auto;
        /* Force horizontal scroll for tables */
        border-radius: 8px;
        border: 1px solid rgba(0, 212, 255, 0.1);
        margin-bottom: 1rem;
    }

    .orders-table {
        min-width: 600px;
        /* Ensure content doesn't squeeze too much */
        font-size: 0.85rem;
    }

    /* Form Tuning */
    .form-card {
        padding: 1.5rem;
    }

    .form-section-title {
        font-size: 1.15rem;
    }

    /* Stats & Cards */
    .stat-card {
        padding: 1rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    /* Footer Tuning */
    .footer-brand-minimal .footer-logo {
        font-size: 1.4rem;
    }

    .footer-nav-simple {
        gap: 10px 15px;
    }
}

/* ===== TABLET SPECIFIC STYLES ===== */
@media (min-width: 768px) and (max-width: 1024px) {
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cart-layout {
        grid-template-columns: 1fr 350px;
    }

    .checkout-layout {
        grid-template-columns: 1fr 320px;
    }

    .admin-layout,
    .dashboard-layout {
        grid-template-columns: 200px 1fr;
    }
}

/* ===== LAPTOP RESPONSIVE STYLES ===== */

/* Large Desktop (1920px+) */
@media (min-width: 1920px) {
    body {
        font-size: 18px;
    }

    .hero-content h1 {
        font-size: 4.5rem;
    }

    .section {
        padding: 6rem 8%;
    }

    .courses-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2.5rem;
    }

    .cart-layout {
        grid-template-columns: 1fr 480px;
        gap: 3rem;
    }

    .main-cart-wrapper,
    .checkout-container {
        max-width: 1600px;
    }
}

/* Standard Laptop (1440px - 1919px) */
@media (min-width: 1440px) and (max-width: 1919px) {
    body {
        font-size: 16px;
    }

    .hero-content h1 {
        font-size: 3.8rem;
    }

    .section {
        padding: 5rem 6%;
    }

    .courses-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }

    .cart-layout {
        grid-template-columns: 1fr 420px;
    }

    .footer-main-row {
        gap: 50px;
    }
}

/* Medium Laptop (1280px - 1439px) */
@media (min-width: 1280px) and (max-width: 1439px) {
    body {
        font-size: 15px;
        padding-top: 100px;
    }

    .hero-content h1 {
        font-size: 3.2rem;
    }

    .hero-content p {
        font-size: 1.15rem;
    }

    .section {
        padding: 4rem 5%;
    }

    .courses-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.8rem;
    }

    .course-title {
        font-size: 1.1rem;
    }

    .cart-layout {
        grid-template-columns: 1fr 380px;
        gap: 2rem;
    }

    .cart-item-detailed {
        grid-template-columns: 150px 1fr auto;
        gap: 1.5rem;
        padding: 2rem;
    }

    .cart-item-image {
        width: 150px;
        height: 150px;
    }

    .checkout-layout {
        grid-template-columns: 1fr 360px;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .about-main-title,
    .cart-main-title {
        font-size: 2.8rem;
    }

    .footer-main-row {
        grid-template-columns: 1.3fr 1fr 1fr;
        gap: 40px;
    }
}

/* Small Laptop (1024px - 1279px) */
@media (min-width: 1024px) and (max-width: 1279px) {
    body {
        font-size: 14px;
        padding-top: 95px;
    }

    .hero-content h1 {
        font-size: 2.8rem;
    }

    .hero-content p {
        font-size: 1.05rem;
    }

    .section {
        padding: 3.5rem 4%;
    }

    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .course-card .course-image {
        height: 180px;
    }

    .course-card .course-content {
        padding: 1rem;
    }

    .course-title {
        font-size: 1.05rem;
    }

    .course-description {
        font-size: 0.9rem;
    }

    .cart-layout {
        grid-template-columns: 1fr 340px;
        gap: 1.5rem;
    }

    .cart-item-detailed {
        grid-template-columns: 130px 1fr auto;
        gap: 1.2rem;
        padding: 1.5rem;
    }

    .cart-item-image {
        width: 130px;
        height: 130px;
    }

    .cart-item-title {
        font-size: 1.1rem;
    }

    .checkout-layout {
        grid-template-columns: 1fr 320px;
        gap: 1.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-main-title,
    .cart-main-title {
        font-size: 2.4rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .about-image {
        height: 350px;
    }

    .feature-card {
        padding: 2rem 1.5rem;
    }

    .feature-icon {
        font-size: 2.5rem;
    }

    .feature-title {
        font-size: 1.2rem;
    }

    .footer-main-row {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .footer-brand-minimal {
        grid-column: span 2;
    }

    .nav-links {
        gap: 1.5rem;
    }

    .nav-links a {
        font-size: 0.95rem;
    }

    .auth-buttons .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* ===== TOUCH/SCALING IMPROVEMENTS ===== */
@media (hover: hover) and (pointer: fine) {

    /* Mouse/desktop specific hover effects */
    .course-card:hover {
        transform: translateY(-8px);
    }

    .btn:hover {
        transform: translateY(-3px);
    }

    .feature-card:hover {
        transform: translateY(-8px) scale(1.02);
    }
}

@media (hover: none) and (pointer: coarse) {

    /* Touch device optimizations */
    .course-card:active {
        transform: scale(0.98);
    }

    .btn:active {
        transform: scale(0.95);
    }

    .feature-card:active {
        transform: scale(0.98);
    }
}

/* ===== HIGH DPI / RETINA DISPLAYS ===== */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}