/* ==========================================================================
   Design System & Variables
   ========================================================================== */
:root {
    /* Color Palette */
    --bg-dark-primary: #07070e;
    --bg-dark-secondary: #0e0e1e;
    --bg-dark-tertiary: #16162e;
    
    --text-primary: #ffffff;
    --text-secondary: #a5a5c5;
    --text-muted: #6e6e8e;
    
    --color-cyan: #00f2fe;
    --color-violet: #8a2be2;
    --color-pink: #ff007f;
    --color-gold: #ffd700;
    --color-success: #00e676;
    --color-danger: #ff1744;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-violet) 100%);
    --gradient-accent: linear-gradient(135deg, var(--color-pink) 0%, var(--color-violet) 100%);
    --gradient-dark: linear-gradient(180deg, var(--bg-dark-primary) 0%, var(--bg-dark-secondary) 100%);
    --gradient-cyan-glow: linear-gradient(135deg, rgba(0, 242, 254, 0.4) 0%, rgba(138, 43, 226, 0.1) 100%);
    --gradient-violet-glow: linear-gradient(135deg, rgba(138, 43, 226, 0.4) 0%, rgba(255, 0, 127, 0.1) 100%);
    
    /* Layout & Spacing */
    --container-max-width: 1200px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Glassmorphism Standard */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --glass-backdrop: blur(16px);
}

/* ==========================================================================
   Base Styles & Reset
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    background-color: var(--bg-dark-primary);
    color: var(--text-primary);
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
    line-height: 1.6;
    background: var(--gradient-dark);
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button, input, select, textarea {
    font-family: inherit;
    background: none;
    border: none;
    color: inherit;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-dark-tertiary);
    border-radius: var(--border-radius-sm);
    border: 2px solid var(--bg-dark-primary);
    transition: var(--transition-fast);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-cyan);
}

/* ==========================================================================
   Layout Helpers
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.grid {
    display: grid;
    gap: 32px;
}

.grid-2x2 {
    display: grid;
    gap: 32px;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-2x2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

.grid-3 {
    display: grid;
    gap: 32px;
    grid-template-columns: 1fr;
}

@media (min-width: 992px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

.text-center {
    text-align: center;
}

.d-none {
    display: none !important;
}

/* ==========================================================================
   UI Components
   ========================================================================== */
/* Glassmorphism Card */
.glass-card {
    background: var(--glass-bg);
    border: var(--glass-border);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    box-shadow: var(--glass-shadow);
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-normal);
    cursor: pointer;
    text-align: center;
    position: relative;
    overflow: hidden;
    gap: 10px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-dark-primary);
    box-shadow: 0 4px 20px rgba(0, 242, 254, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 242, 254, 0.6), 0 0 15px rgba(138, 43, 226, 0.5);
    color: var(--text-primary);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.15rem;
    border-radius: var(--border-radius-md);
}

.btn-block {
    width: 100%;
    padding: 16px;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid rgba(0, 242, 254, 0.3);
    color: var(--color-cyan);
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 50px;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

/* Gradient Utilities */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Section Common Styles */
section {
    padding: 80px 0;
    position: relative;
}

@media (min-width: 768px) {
    section {
        padding: 120px 0;
    }
}

.section-header {
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 3rem;
    }
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 400;
}

/* ==========================================================================
   Header Styling
   ========================================================================== */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition-normal);
}

.main-header.scrolled {
    background: rgba(7, 7, 14, 0.8);
    backdrop-filter: var(--glass-backdrop);
    -webkit-backdrop-filter: var(--glass-backdrop);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 12px 0;
}

.header-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -1px;
}

.logo-accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu ul {
    display: none;
    list-style: none;
    gap: 32px;
}

@media (min-width: 992px) {
    .nav-menu ul {
        display: flex;
    }
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
}

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

.header-cta {
    display: none;
}

@media (min-width: 576px) {
    .header-cta {
        display: block;
    }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
    z-index: 1010;
}

@media (min-width: 992px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Nav Active Menu */
@media (max-width: 991px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--bg-dark-secondary);
        border-left: 1px solid rgba(255, 255, 255, 0.08);
        padding: 100px 40px;
        z-index: 1005;
        transition: var(--transition-normal);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu ul {
        display: flex;
        flex-direction: column;
        gap: 24px;
    }
    
    .nav-link {
        font-size: 1.2rem;
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    padding-top: 140px;
    padding-bottom: 80px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 80% 20%, rgba(138, 43, 226, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(0, 242, 254, 0.1) 0%, transparent 50%);
}

@media (min-width: 992px) {
    .hero-container {
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        gap: 48px;
        align-items: center;
    }
}

.hero-content {
    max-width: 650px;
    margin-bottom: 48px;
}

@media (min-width: 992px) {
    .hero-content {
        margin-bottom: 0;
    }
}

.hero-title {
    font-size: 2.8rem;
    line-height: 1.2;
    font-weight: 900;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.25rem;
    }
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.cta-note {
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.cta-note i {
    color: var(--color-pink);
}

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

.visual-wrapper {
    position: relative;
    max-width: 480px;
    width: 100%;
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    filter: drop-shadow(0 0 20px rgba(0, 242, 254, 0.15)) drop-shadow(0 0 40px rgba(138, 43, 226, 0.1));
}

/* Floating Cards */
.floating-card {
    position: absolute;
    background: rgba(14, 14, 30, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--border-radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    animation: floating 4s ease-in-out infinite;
}

.floating-card i {
    font-size: 1.5rem;
}

.floating-card .num {
    display: block;
    font-weight: 800;
    font-size: 1.3rem;
    line-height: 1.1;
    color: var(--text-primary);
}

.floating-card .lbl {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.accent-pink { color: var(--color-pink); }
.accent-cyan { color: var(--color-cyan); }

.card-1 {
    top: 15%;
    left: -10%;
    animation-delay: 0s;
}

.card-2 {
    bottom: 15%;
    right: -5%;
    animation-delay: 2s;
}

@media (max-width: 576px) {
    .floating-card {
        padding: 12px 14px;
    }
    .card-1 { left: -5%; }
    .card-2 { right: -2%; }
}

/* ==========================================================================
   Why AI x SNS Section
   ========================================================================== */
.why-section {
    background: radial-gradient(circle at 20% 50%, rgba(0, 242, 254, 0.05) 0%, transparent 40%);
}

.comparison-grid {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .comparison-grid {
        grid-template-columns: repeat(2, 1fr);
        align-items: stretch;
    }
}

.comparison-card {
    padding: 40px;
    border-radius: var(--border-radius-lg);
    position: relative;
    overflow: hidden;
}

.card-old {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.card-new {
    background: rgba(0, 242, 254, 0.03);
    border: 1px solid rgba(0, 242, 254, 0.2);
    box-shadow: 0 0 30px rgba(0, 242, 254, 0.05);
}

.card-new::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(0, 242, 254, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.card-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gradient-primary);
    color: var(--bg-dark-primary);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: var(--border-radius-sm);
    letter-spacing: 0.5px;
}

.comparison-card h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.color-danger { color: var(--color-danger); }
.color-success { color: var(--color-success); }

.comparison-card ul {
    list-style: none;
}

.comparison-card ul li {
    margin-bottom: 20px;
    position: relative;
    padding-left: 28px;
    color: var(--text-secondary);
}

.comparison-card ul li::before {
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
}

.card-old ul li::before {
    content: "\f00d";
    color: var(--color-danger);
    opacity: 0.6;
}

.card-new ul li::before {
    content: "\f00c";
    color: var(--color-cyan);
}

.card-new ul li {
    color: var(--text-primary);
    font-weight: 600;
}

/* ==========================================================================
   Features Section
   ========================================================================== */
.features-section {
    background: radial-gradient(circle at 50% 50%, rgba(138, 43, 226, 0.08) 0%, transparent 60%);
}

.feature-card {
    padding: 48px;
    text-align: left;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 242, 254, 0.05);
}

.feature-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 28px;
    position: relative;
}

.feature-icon-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    filter: blur(8px);
    z-index: -1;
    opacity: 0.6;
}

.cyan-glow {
    background: rgba(0, 242, 254, 0.1);
    color: var(--color-cyan);
    border: 1px solid rgba(0, 242, 254, 0.3);
}
.cyan-glow::after { background: var(--color-cyan); }

.violet-glow {
    background: rgba(138, 43, 226, 0.15);
    color: #b16eff;
    border: 1px solid rgba(138, 43, 226, 0.4);
}
.violet-glow::after { background: var(--color-violet); }

.pink-glow {
    background: rgba(255, 0, 127, 0.1);
    color: var(--color-pink);
    border: 1px solid rgba(255, 0, 127, 0.3);
}
.pink-glow::after { background: var(--color-pink); }

.gold-glow {
    background: rgba(255, 215, 0, 0.1);
    color: var(--color-gold);
    border: 1px solid rgba(255, 215, 0, 0.3);
}
.gold-glow::after { background: var(--color-gold); }

.feature-card h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==========================================================================
   Curriculum Section
   ========================================================================== */
.curriculum-section {
    background: radial-gradient(circle at 10% 30%, rgba(0, 242, 254, 0.05) 0%, transparent 40%);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-cyan) 0%, var(--color-violet) 50%, rgba(255, 0, 127, 0.1) 100%);
}

@media (min-width: 768px) {
    .timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
    padding-left: 50px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .timeline-item {
        padding-left: 0;
        width: 50%;
    }
    
    .timeline-item:nth-child(odd) {
        margin-left: auto;
        padding-left: 45px;
    }
    
    .timeline-item:nth-child(even) {
        padding-right: 45px;
        text-align: right;
    }
}

/* Timeline Number (Bullet) */
.timeline-number {
    position: absolute;
    left: 2px;
    top: 15px;
    width: 38px;
    height: 38px;
    background: var(--bg-dark-secondary);
    border: 2px solid var(--color-cyan);
    border-radius: 50%;
    color: var(--color-cyan);
    font-weight: 800;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
    z-index: 10;
}

@media (min-width: 768px) {
    .timeline-number {
        left: auto;
        top: 20px;
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }
    
    .timeline-item:nth-child(odd) .timeline-number {
        left: -22px;
    }
    
    .timeline-item:nth-child(even) .timeline-number {
        right: -22px;
    }
}

.timeline-content {
    padding: 36px;
    position: relative;
}

.timeline-content:hover {
    border-color: rgba(0, 242, 254, 0.25);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 242, 254, 0.05);
}

.step-period {
    display: inline-block;
    color: var(--color-cyan);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.timeline-content h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.timeline-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
    line-height: 1.7;
}

.curriculum-skills {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
}

.curriculum-skills i {
    color: var(--color-violet);
}

/* ==========================================================================
   Voices / Social Proof Section
   ========================================================================== */
.voices-section {
    background: radial-gradient(circle at 90% 70%, rgba(255, 0, 127, 0.06) 0%, transparent 40%);
}

.voice-card {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.voice-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 28px;
}

.avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.bg-gradient-pink { background: var(--gradient-accent); }
.bg-gradient-cyan { background: var(--gradient-primary); }
.bg-gradient-gold { background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-pink) 100%); }

.voice-header h4 {
    font-size: 1.05rem;
    font-weight: 700;
}

.voice-badge {
    display: inline-block;
    color: var(--color-cyan);
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: 4px;
}

.voice-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 28px;
    font-style: italic;
}

.voice-rating {
    color: var(--color-gold);
    font-size: 0.9rem;
    display: flex;
    gap: 4px;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
    background: radial-gradient(circle at 10% 50%, rgba(138, 43, 226, 0.05) 0%, transparent 50%);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 16px;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 24px;
    text-align: left;
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.02);
    color: var(--color-cyan);
}

.faq-question i {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: transform var(--transition-normal);
}

.faq-item.active .faq-question {
    color: var(--color-cyan);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--color-cyan);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-answer p {
    padding: 24px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
}

/* ==========================================================================
   CTA / Conversion Section
   ========================================================================== */
.cta-section {
    background: radial-gradient(circle at 50% 50%, rgba(0, 242, 254, 0.05) 0%, rgba(138, 43, 226, 0.05) 50%, transparent 100%);
}

.cta-container {
    padding: 0 !important;
    overflow: hidden;
    position: relative;
    border-radius: var(--border-radius-lg);
}

.cta-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: var(--gradient-primary);
}

.cta-inner {
    padding: 48px;
    display: grid;
    gap: 48px;
    grid-template-columns: 1fr;
    position: relative;
    z-index: 10;
}

@media (min-width: 992px) {
    .cta-inner {
        grid-template-columns: 1.1fr 0.9fr;
        padding: 80px;
    }
}

.cta-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-pink);
    color: var(--text-primary);
    font-weight: 800;
    font-size: 0.75rem;
    border-radius: var(--border-radius-sm);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.cta-title {
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .cta-title {
        font-size: 3rem;
    }
}

.cta-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 36px;
    line-height: 1.7;
}

.cta-desc strong {
    color: var(--text-primary);
}

.cta-benefits {
    list-style: none;
}

.cta-benefits li {
    margin-bottom: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
}

.cta-benefits li i {
    color: var(--color-cyan);
    font-size: 1.1rem;
}

/* CTA Form */
.cta-form-wrapper {
    background: rgba(7, 7, 14, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.cta-form-wrapper h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 28px;
    text-align: center;
}

.cta-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.required {
    color: var(--color-pink);
    font-size: 0.75rem;
    margin-left: 4px;
}

.form-group input, .form-group select {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    padding: 14px 16px;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
    outline: none;
    width: 100%;
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--color-cyan);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.2);
    background: rgba(255, 255, 255, 0.06);
}

.form-group select option {
    background-color: var(--bg-dark-secondary);
    color: var(--text-primary);
}

.privacy-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    line-height: 1.4;
}

/* Success Message */
.form-success-message {
    text-align: center;
    padding: 40px 0;
}

.success-icon {
    font-size: 4rem;
    color: var(--color-success);
    margin-bottom: 20px;
    filter: drop-shadow(0 0 15px rgba(0, 230, 118, 0.3));
}

.form-success-message h4 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.form-success-message p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==========================================================================
   Footer Styling
   ========================================================================== */
.main-footer {
    background: var(--bg-dark-primary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 80px 0 30px 0;
}

.footer-container {
    display: grid;
    gap: 48px;
    grid-template-columns: 1fr;
    margin-bottom: 60px;
}

@media (min-width: 768px) {
    .footer-container {
        grid-template-columns: 1.5fr 1fr;
    }
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: -1px;
    display: inline-block;
    margin-bottom: 20px;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 28px;
    max-width: 400px;
}

.social-icons {
    display: flex;
    gap: 16px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: var(--transition-fast);
}

.social-icons a:hover {
    background: var(--gradient-primary);
    color: var(--bg-dark-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 242, 254, 0.3);
}

.footer-links {
    display: grid;
    gap: 32px;
    grid-template-columns: repeat(2, 1fr);
}

.link-group h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-primary);
}

.link-group ul {
    list-style: none;
}

.link-group ul li {
    margin-bottom: 12px;
}

.link-group ul li a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.link-group ul li a:hover {
    color: var(--color-cyan);
    padding-left: 4px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ==========================================================================
   Back To Top & Utility Animations
   ========================================================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--bg-dark-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--gradient-primary);
    color: var(--bg-dark-primary);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 242, 254, 0.4);
    border-color: transparent;
}

/* --- KEYFRAMES --- */
@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 242, 254, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(0, 242, 254, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 242, 254, 0); }
}

.pulse-effect {
    animation: pulse 2s infinite;
}

/* Scroll Animation Classes */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-up.active {
    opacity: 1;
    transform: translateY(0);
}

.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger transition delay helpers (in JS we will set index-based delay, but here is a base class) */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }