:root {
    /* Reference Colors - Python Scholar Theme */
    --primary-color: #6366f1;
    /* Brand Indigo */
    --primary-hover: #4f46e5;
    --primary-alt: #8b5cf6;
    /* Purple variant */
    --bg-body: #f8fafc;
    /* Very light slate */
    --bg-sidebar: #ffffff;
    --bg-header: #ffffff;
    --bg-card: #ffffff;
    --text-main: #1e293b;
    /* Dark slate */
    --text-dim: #64748b;
    /* Muted slate */
    --accent-blue: #38bdf8;
    --accent-indigo: #818cf8;
    --success-green: #10b981;
    --border-light: rgba(226, 232, 240, 0.8);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    --card-head-gradient: linear-gradient(to right, #0f172a, #334155);
    --logo-gradient: linear-gradient(to right, #6366f1, #8b5cf6);
    --subtitle-bg: rgba(99, 102, 241, 0.1);
    --subtitle-text: #6366f1;
    --glass-border: #f1f5f9;
    --footer-bg: #f8fafc;
}

body.light-mode {
    --bg-body: #f8fafc;
    --bg-sidebar: #ffffff;
    --text-main: #1e293b;
    --text-dim: #64748b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Glassmorphism Utilities */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 28px;
    font-weight: 800;
    background: var(--logo-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.logo img {
    height: 48px;
    width: auto;
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.02);
}

.btn-signup {
    background: var(--primary-color);
    color: #ffffff !important;
    padding: 12px 28px;
    border-radius: 14px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.2px;
    box-shadow: 0 8px 16px rgba(99, 102, 241, 0.15);
}

.btn-signup:hover {
    background: var(--primary-hover);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 24px rgba(99, 102, 241, 0.25);
}

.btn-admin {
    background: #f1f5f9;
    color: #475569 !important;
    padding: 10px 20px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
}

.btn-admin:hover {
    background: #e2e8f0;
    color: #0f172a !important;
    transform: translateY(-1px);
}

.user-btn {
    background: #eef2ff;
    color: var(--primary-color) !important;
    border: 1px solid rgba(99, 102, 241, 0.1);
    box-shadow: none;
}

.user-btn:hover {
    background: rgba(99, 102, 241, 0.05);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.08);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-menu-toggle {
    display: none !important;
}

@media (max-width: 768px) {
    .mobile-only {
        display: flex !important;
    }

    .header-actions {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-header);
        flex-direction: column;
        padding: 30px 24px;
        gap: 15px;
        border-bottom: 1px solid var(--border-light);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        z-index: 1000;
        transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        border-radius: 0 0 24px 24px;
        opacity: 0;
        transform: translateY(-10px);
        pointer-events: none;
    }

    .header-actions.active {
        display: flex;
        opacity: 1;
        transform: translateY(0);
        pointer-events: all;
    }

    body.dark-mode .header-actions {
        background: #1e293b;
        border-color: rgba(255, 255, 255, 0.05);
    }

    .header-actions .btn-signup {
        width: 100%;
        justify-content: center;
        padding: 14px;
        font-size: 16px;
    }

    .mobile-menu-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        border-radius: 12px;
        background: var(--subtitle-bg);
        border: none;
        color: var(--primary-color);
        cursor: pointer;
        transition: 0.3s;
    }

    .mobile-menu-toggle:hover {
        background: rgba(99, 102, 241, 0.15);
        transform: scale(1.05);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

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

.theme-toggle {
    background: #f1f5f9;
    border: none;
    color: #475569;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
}

.theme-toggle:hover {
    background: #ffffff;
    color: var(--primary-color);
    transform: scale(1.1) rotate(15deg);
    border-color: var(--primary-color);
    box-shadow: 0 8px 16px rgba(99, 102, 241, 0.15);
}

/* Hero Section */
.hero {
    padding: 60px 0 100px;
    background-color: #ffffff;
    background-image:
        linear-gradient(to right, rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

/* Hero Background Shapes */
.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.shape {
    position: absolute;
    filter: blur(80px);
    opacity: 0.3;
    border-radius: 50%;
    animation: floatShape 20s infinite alternate ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #6366f1, #38bdf8);
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, #a855f7, #f472b6);
    bottom: -50px;
    left: -50px;
    animation-delay: -5s;
    animation-duration: 25s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    top: 40%;
    left: 20%;
    opacity: 0.15;
    animation-delay: -10s;
    animation-duration: 30s;
}

@keyframes floatShape {
    0% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }

    33% {
        transform: translate(30px, -50px) rotate(10deg) scale(1.1);
    }

    66% {
        transform: translate(-20px, 40px) rotate(-5deg) scale(0.9);
    }

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

.mobile-only {
    display: none;
    color: #38bdf8;
}

.desktop-only {
    display: inline;
}

.hero .container {
    max-width: 1300px;
}

.hero-main {
    display: flex;
    align-items: center;
    gap: 40px;
    min-height: 500px;
}

.hero-content {
    flex: 1.2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 16px;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid rgba(99, 102, 241, 0.18);
    border-radius: 100px;
    color: #4f46e5;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 24px;
    margin-left: 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.03);
}

.hero-badge:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.08);
}

.hero-badge i {
    font-size: 12px;
    color: #6366f1;
    animation: pulseIcon 2s infinite ease-in-out;
}

@keyframes pulseIcon {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(0.92); }
}

.hero-content h1 {
    font-size: 64px;
    font-weight: 800;
    color: #1a1a1a;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
    margin-left: 0;
    padding-left: 0;
}

.hero-content h1 span.highlight {
    color: #6366f1;
}

.hero-content .tagline {
    font-size: 24px;
    color: #1a1a1a;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    text-align: left;
    width: 100%;
    margin-left: 0;
    padding-left: 0;
}

.hero-content .tagline .static {
    white-space: nowrap;
}

.hero-content .tagline .dynamic {
    display: inline-flex;
    align-items: center;
    min-width: 200px;
    margin-left: 0;
}

.hero-content .tagline span.blue {
    color: #38bdf8;
}

.hero-content .description {
    font-size: 18px;
    color: #4b5563;
    margin-bottom: 32px;
    max-width: 540px;
    line-height: 1.5;
    margin-left: 0;
}

.btn-trial {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white !important;
    font-weight: 700;
    font-size: 18px;
    border-radius: 12px;
    text-decoration: none;
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
    transition: all 0.3s ease;
    margin-bottom: 32px;
}

.btn-trial:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(99, 102, 241, 0.4);
}

/* Social Proof Cards */
.social-proof {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.proof-card {
    background: white;
    padding: 10px 16px;
    border-radius: 16px;
    border: 1px solid #f1f5f9;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
}

.proof-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.card-icon-box {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.card-icon-box.orange {
    background: #fff7ed;
    color: #f59e0b;
}

.card-icon-box.green {
    background: #f0fdf4;
    color: #10b981;
}

.card-details {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.card-details .label {
    font-size: 10px;
    font-weight: 800;
    color: #64748b;
    letter-spacing: 0.5px;
}

.card-details .value {
    font-size: 18px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1;
}

/* Hero Visual Section */
.hero-visual {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main-girl-img {
    width: 100%;
    max-width: 450px;
    position: relative;
    z-index: 1;
}

/* Floating Language Cards */
.floating-card {
    position: absolute;
    background: white;
    padding: 12px 18px;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 2;
    border: 1px solid rgba(0, 0, 0, 0.03);
    animation: floatCard 4s infinite ease-in-out;
}

.floating-card .icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.floating-card .name {
    font-weight: 700;
    font-size: 14px;
    color: #374151;
}

.floating-card .badge-soon {
    position: absolute;
    top: -10px;
    right: 10px;
    background: #4b5563;
    color: white;
    font-size: 8px;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
}

.card-python {
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.card-js {
    top: 40%;
    right: -5%;
    animation-delay: 1s;
}

.card-java {
    bottom: 20%;
    right: 5%;
    animation-delay: 2s;
}

.card-css {
    bottom: 10%;
    left: 0%;
    animation-delay: 1.5s;
}

.card-html {
    top: 30%;
    left: -5%;
    animation-delay: 0.5s;
}

.card-coding {
    top: 5%;
    left: 10%;
    animation-delay: 2.5s;
}

@keyframes floatCard {

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

    50% {
        transform: translateY(-10px);
    }
}

/* Bottom Feature Cards */
.hero-bottom-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 28px;
    position: relative;
    z-index: 5;
}

.feature-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: white;
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.2);
}

.feature-card .icon-box {
    width: 24px;
    height: 24px;
    background: #f5f3ff;
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #6366f1;
    transition: all 0.3s ease;
}

.feature-card:hover .icon-box {
    background: #6366f1;
    color: white;
    transform: scale(1.1);
}

.feature-card p {
    font-size: 11px;
    color: #475569;
    font-weight: 400;
    line-height: 1.4;
    margin: 0;
}

.feature-card:hover p {
    color: #1e293b;
}

@media (max-width: 1024px) {
    .hero-bottom-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-main {
        flex-direction: column;
        text-align: left;
    }

    .hero-content {
        text-align: left;
    }

    .hero-content .tagline {
        justify-content: flex-start;
        text-align: left;
    }

    .hero-content .description {
        margin-left: 0;
        margin-right: 0;
    }

    .hero-visual {
        margin-top: 40px;
    }

    .hero-bottom-features {
        grid-template-columns: 1fr;
    }

    .feature-card {
        text-align: center;
        align-items: center;
    }

    .feature-card p {
        text-align: center;
    }

    .hero-content h1 {
        font-size: 42px;
    }

    .social-proof {
        justify-content: center;
    }
}

/* Hero Background Shapes */
.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.shape {
    position: absolute;
    filter: blur(80px);
    opacity: 0.35;
    border-radius: 50%;
    animation: floatShape 20s infinite alternate ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-blue));
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-alt), #f472b6);
    bottom: -50px;
    left: -50px;
    animation-delay: -5s;
    animation-duration: 25s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    top: 50%;
    left: 20%;
    opacity: 0.2;
    animation-delay: -10s;
    animation-duration: 30s;
}

@keyframes floatShape {
    0% {
        transform: translate(0, 0) rotate(0deg) scale(1);
    }

    33% {
        transform: translate(30px, -50px) rotate(10deg) scale(1.1);
    }

    66% {
        transform: translate(-20px, 40px) rotate(-5deg) scale(0.9);
    }

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

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

.hero::before {
    display: none;
    /* Removed mask to ensure grid is fully visible */
}

.hero h1 {
    font-size: 72px;
    font-weight: 800;
    letter-spacing: -2px;
    color: #0f172a;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero p {
    font-size: 20px;
    color: #64748b;
    margin-top: 24px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .hero {
        padding: 80px 0 60px;
    }

    .hero h1 {
        font-size: 40px;
        padding: 0 10px;
    }

    .hero p {
        font-size: 16px;
        padding: 0 20px;
    }
}

.content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 30px;
    padding: 60px 0;
    min-height: 70vh;
}

.left-section {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.subtitle {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(99, 102, 241, 0.08);
    color: var(--primary-color);
    border-radius: 40px;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(99, 102, 241, 0.15);
}

h1 {
    font-size: 82px;
    line-height: 1.1;
    margin-bottom: 24px;
    font-weight: 800;
    letter-spacing: -3px;
    color: #0f172a;
    max-width: 100%;
}

.tagline {
    font-size: 32px;
    color: #64748b;
    margin-bottom: 24px;
    font-weight: 600;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.static {
    white-space: nowrap;
    padding-right: 8px;
}

.dynamic {
    width: 220px;
    /* Fixed width prevents shifting */
    text-align: left;
    display: flex;
    align-items: center;
}

#typed {
    color: #38bdf8;
    font-weight: 600;
}

.caret {
    display: inline-block;
    width: 3px;
    height: 0.9em;
    background-color: #38bdf8;
    margin-left: 4px;
    border-radius: 4px;
    animation: cursorBlink 1s step-end infinite;
}

.description {
    font-size: 22px;
    color: #64748b;
    margin-bottom: 48px;
    max-width: 660px;
    width: 100%;
}

.btn-cta {
    background: linear-gradient(135deg, #6366f1, #818cf8);
    color: white;
    padding: 20px 56px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 700;
    font-size: 20px;
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 12px 20px -5px rgba(99, 102, 241, 0.4);
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 30px -10px rgba(79, 70, 229, 0.5);
}

.right-section {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.right-section img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

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

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

/* Language Cards Section */
.c-container,
.java-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    padding: 100px 0;
    align-items: center;
    border-top: 1px solid var(--glass-border);
}

.c-left-section {
    padding-right: 40px;
}

.c-head,
.java-head {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    background: var(--card-head-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.c-tagline,
.java-tagline {
    font-size: 20px;
    color: var(--text-dim);
    margin-bottom: 40px;
}

.action-buttons {
    display: flex;
    flex-wrap: nowrap;
    /* Force one line */
    gap: 10px;
    margin-top: 10px;
}

.c-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    /* Reduced padding to fit better */
    border-radius: 14px;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    /* Slightly smaller font */
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
    gap: 8px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    white-space: nowrap;
    /* Prevent text wrapping inside buttons */
    flex: 1;
    /* Allow them to grow/shrink equally */
    max-width: 200px;
}

.c-button i {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.c-button:hover i {
    transform: translateX(3px) scale(1.1);
}

.btn-learn {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    color: #16a34a;
    box-shadow: 0 10px 30px -10px rgba(22, 163, 74, 0.2);
}

.btn-learn:hover {
    background: #16a34a;
    color: white;
    box-shadow: 0 15px 35px -5px rgba(22, 163, 74, 0.4);
    transform: translateY(-5px);
}

.btn-video {
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    color: #d97706;
    box-shadow: 0 10px 30px -10px rgba(217, 119, 6, 0.2);
}

.btn-video:hover {
    background: #d97706;
    color: white;
    box-shadow: 0 15px 35px -5px rgba(217, 119, 6, 0.4);
    transform: translateY(-5px);
}

.btn-reference {
    background: linear-gradient(135deg, #eef2ff, #e0e7ff);
    color: #4f46e5;
    box-shadow: 0 10px 30px -10px rgba(79, 70, 229, 0.2);
}

.btn-reference:hover {
    background: #4f46e5;
    color: white;
    box-shadow: 0 15px 35px -5px rgba(79, 70, 229, 0.4);
    transform: translateY(-5px);
}

.c-right-section video {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--glass-border);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.c-container:hover .c-right-section video,
.java-container:hover .c-right-section video {
    transform: scale(1.03) rotate(1deg);
    box-shadow: 0 30px 60px rgba(99, 102, 241, 0.2);
}

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

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

/* Scroll Reveal Animations */
.reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(60px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-active {
    opacity: 1 !important;
    transform: translate(0) !important;
}

/* Hero Content Animations */
.left-section>* {
    opacity: 0;
    /* Initially hidden */
    animation: fadeInUp 0.8s ease forwards;
}

.left-section .subtitle {
    animation-delay: 0.1s;
}

.left-section h1 {
    animation-delay: 0.2s;
}

.left-section .tagline {
    animation-delay: 0.3s;
}

.left-section .description {
    animation-delay: 0.4s;
}

.left-section .btn-cta {
    animation-delay: 0.5s;
}



/* Button Pulse Animation */
@keyframes btnPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(79, 70, 229, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(79, 70, 229, 0);
    }
}

.btn-cta {
    animation: fadeInUp 0.8s ease forwards 0.5s, btnPulse 2s infinite 1.5s;
}

/* Responsive */
/* Footer Section */
.footer {
    background: var(--footer-bg);
    border-top: 1px solid var(--glass-border);
    padding: 60px 0 20px;
    margin-top: 80px;
    color: var(--text-dim);
    transition: background-color 0.3s ease;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo h2 {
    font-size: 24px;
    font-weight: 800;
    background: var(--logo-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 15px;
}

.footer-links h3 {
    color: var(--text-main);
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: var(--text-dim);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links ul li a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 20px;
    text-align: center;
    font-size: 14px;
}

.social-icons {
    display: flex;
    gap: 20px;
}

.social-icons a {
    font-size: 24px;
    color: var(--text-dim);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
}

.social-icons a:hover {
    color: white;
    background: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .hero-main {
        gap: 30px;
    }
    
    .hero-content h1 {
        font-size: 48px;
    }
    
    .main-girl-img {
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 40px 24px 60px;
        text-align: center;
    }

    .hero-main {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .hero-content {
        align-items: center;
        text-align: center;
        width: 100%;
    }

    .hero-badge {
        font-size: 11px;
        padding: 6px 16px;
        margin: 0 auto 20px;
        width: fit-content;
    }

    .hero-content h1 {
        font-size: 38px;
        margin-bottom: 20px;
        line-height: 1.2;
    }

    .hero-content .tagline {
        font-size: 20px;
        justify-content: center;
        margin-bottom: 20px;
        white-space: normal;
    }

    .desktop-only {
        display: none !important;
    }

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

    .hero-content .description {
        font-size: 16px;
        margin: 0 auto 32px;
        max-width: 500px;
        line-height: 1.6;
    }

    .btn-trial {
        margin: 0 auto;
        padding: 16px 32px;
        width: fit-content;
    }

    .social-proof {
        justify-content: center;
        gap: 16px;
        margin-top: 32px;
    }

    .proof-card {
        padding: 10px 16px;
        gap: 12px;
        background: white;
    }

    .hero-visual {
        margin-top: 20px;
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .main-girl-img {
        max-width: 320px;
    }

    .floating-card {
        padding: 8px 12px;
        border-radius: 12px;
        scale: 0.85;
    }

    .hero-bottom-features {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 60px;
    }

    .c-container, .java-container {
        flex-direction: column;
        text-align: center;
        padding: 60px 0;
        gap: 40px;
        display: flex;
    }

    .c-head, .java-head {
        font-size: 34px;
        margin-bottom: 12px;
    }

    .c-tagline, .java-tagline {
        font-size: 17px;
        margin-bottom: 24px;
    }

    .c-left-section, .java-left-section {
        padding-right: 0;
        align-items: center;
        display: flex;
        flex-direction: column;
        width: 100%;
    }

    .action-buttons {
        flex-direction: column !important;
        align-items: center !important;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
        gap: 12px !important;
    }

    .c-button {
        width: 100% !important;
        margin: 0 !important;
        justify-content: center;
    }

    .c-right-section, .java-right-section {
        width: 100%;
        max-width: 100%;
    }

    .code-showcase-wrapper {
        width: 100%;
        margin-top: 20px;
    }

    .code-showcase {
        font-size: 14px;
        line-height: 1.5;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 30px 20px 50px;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-content .tagline {
        font-size: 18px;
    }

    .hero-content .description {
        font-size: 15px;
    }

    .social-proof {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .proof-card {
        width: 100%;
        max-width: 280px;
    }

    .main-girl-img {
        max-width: 260px;
    }
}

/* Course Started Badge */
.started-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: #eff6ff;
    border-radius: 50px;
    border: 1px solid #dbeafe;
    margin-top: 24px;
    margin-bottom: 0;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.05);
    transition: all 0.3s ease;
}

.started-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(37, 99, 235, 0.1);
    background: #e0e7ff;
}

.started-badge i {
    color: #6366f1;
    font-size: 14px;
}

.started-badge span {
    font-size: 12px;
    font-weight: 700;
    color: #4f46e5;
}

@media (max-width: 768px) {
    .started-badge {
        margin-bottom: 20px;
    }
}

/* Reviews Section & Marquee */
.reviews-section {
    padding: 80px 0;
    overflow: hidden;
    background: #ffffff;
}

.reviews-marquee {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 20px 0;
}

.marquee-content {
    display: flex;
    align-items: stretch;
    gap: 30px;
    animation: scrollMarquee 75s linear infinite;
    padding-left: 30px;
}

.marquee-content:hover {
    animation-play-state: paused;
}

.review-card {
    flex: 0 0 380px;
    height: auto;
    background: #ffffff;
    border-radius: 24px;
    padding: 30px;
    border: 1px solid #f1f5f9;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.2);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.user-info {
    display: flex;
    gap: 12px;
    align-items: center;
}

.user-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 18px;
}

.user-meta {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 700;
    color: #1e293b;
    font-size: 16px;
}

.user-role {
    font-size: 12px;
    color: #64748b;
    font-weight: 500;
}

.rating {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: #f0fdf4;
    border-radius: 100px;
    color: #10b981;
    font-size: 13px;
    font-weight: 700;
}

.rating i {
    font-size: 11px;
}

.review-text {
    font-size: 15px;
    color: #475569;
    line-height: 1.6;
    font-style: italic;
    flex-grow: 1;
}

.review-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid #f1f5f9;
}

.review-date {
    font-size: 12px;
    color: #94a3b8;
    font-family: monospace;
}

@keyframes scrollMarquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-380px * 12 - 30px * 12)); }
}

@media (max-width: 768px) {
    .review-card {
        flex: 0 0 300px;
        padding: 20px;
    }
    
    @keyframes scrollMarquee {
        0% { transform: translateX(0); }
        100% { transform: translateX(calc(-300px * 12 - 30px * 12)); }
    }
}

/* SEO Breadcrumb Navigation */
.seo-breadcrumb {
    margin: 15px 0 25px 0;
    font-size: 0.9rem;
}
.seo-breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 8px;
}
.seo-breadcrumb li {
    display: inline-flex;
    align-items: center;
    color: var(--text-dim, #94a3b8);
}
.seo-breadcrumb li:not(:last-child)::after {
    content: "/";
    margin-left: 8px;
    color: rgba(255, 255, 255, 0.3);
}
.seo-breadcrumb a {
    color: #818cf8;
    text-decoration: none;
    transition: color 0.2s ease;
}
.seo-breadcrumb a:hover {
    color: #a5b4fc;
    text-decoration: underline;
}
.seo-breadcrumb li[aria-current="page"] {
    color: var(--text-main, #f8fafc);
    font-weight: 600;
}

/* Global Container Utility */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

/* FAQ Section & Cards */
.faq-section {
    padding: 80px 0;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.faq-section .section-title {
    text-align: center;
    margin-bottom: 40px;
}

.faq-section .section-title .badge {
    background: rgba(99, 102, 241, 0.1);
    color: #6366f1;
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    display: inline-block;
}

.faq-section .section-title h2 {
    font-size: 2.25rem;
    font-weight: 800;
    color: #1e293b;
    margin-top: 12px;
    margin-bottom: 10px;
}

.faq-section .section-title p {
    color: #64748b;
    font-size: 1rem;
}

.faq-grid {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: 20px;
}

.faq-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 26px 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
    transition: all 0.3s ease;
}

.faq-card:hover {
    transform: translateY(-2px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.08);
}

.faq-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 12px;
    line-height: 1.4;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-card p {
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.65;
    margin: 0;
}

.faq-card p a {
    color: #6366f1;
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (max-width: 768px) {
    .faq-section {
        padding: 50px 0;
    }
    
    .faq-section .section-title h2 {
        font-size: 1.75rem;
    }
    
    .faq-card {
        padding: 20px;
    }
}