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

:root {
    /* Color Palette */
    --primary-color: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --primary-50: #eff6ff;
    --accent-color: #f97316;
    --accent-hover: #ea580c;

    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-light: #94a3b8;

    --bg-white: #ffffff;
    --bg-gray: #f8fafc;
    --bg-light: #f1f5f9;

    --border-color: #e2e8f0;

    /* Typography */
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --section-padding: 5rem 1.5rem;
    --section-padding-large: 6rem 1.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.15);

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-2xl: 1.5rem;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    line-height: 1.6;
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: var(--section-padding);
}

/* ==========================================
   Navigation
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    padding: 0.75rem 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 800;
    color: white;
    text-decoration: none;
    letter-spacing: -0.02em;
    transition: color 0.3s ease;
}

.navbar.scrolled .nav-brand {
    color: var(--primary-dark);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: white;
}

.navbar.scrolled .nav-links a {
    color: var(--text-secondary);
}

.navbar.scrolled .nav-links a:hover {
    color: var(--primary-color);
}

.nav-cta {
    background: var(--accent-color) !important;
    color: white !important;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 600 !important;
    transition: all 0.3s ease !important;
}

.nav-cta:hover {
    background: var(--accent-hover) !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.navbar.scrolled .nav-toggle span {
    background: var(--text-primary);
}

/* ==========================================
   Typography
   ========================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.section-tag {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary-color);
    background: var(--primary-50);
    padding: 0.375rem 1rem;
    border-radius: 100px;
    margin-bottom: 1rem;
}

.section-tag.light {
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.15);
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    text-align: center;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.section-intro {
    max-width: 680px;
    margin: 0 auto 3.5rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.75;
}

/* Center section tags */
.opportunity .container,
.learn .container,
.for-you .container,
.what-you-get .container,
.partners .container,
.faq .container {
    text-align: center;
}

.opportunity .benefit-grid,
.learn .learn-grid,
.for-you .checklist,
.what-you-get .features-list,
.partners .partners-grid,
.faq .faq-list {
    text-align: left;
}

/* ==========================================
   Buttons
   ========================================== */
.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: none;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-button.primary {
    background: linear-gradient(135deg, var(--accent-color), #fb923c);
    color: white;
    box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}

.cta-button.primary:hover {
    background: linear-gradient(135deg, var(--accent-hover), var(--accent-color));
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(249, 115, 22, 0.4);
}

.cta-button.primary:active {
    transform: translateY(-1px);
}

/* Button shine effect */
.cta-button.primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.cta-button.primary:hover::after {
    left: 100%;
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    background: linear-gradient(135deg, #0f1b4d 0%, var(--primary-dark) 40%, var(--primary-color) 100%);
    color: white;
    padding: 8rem 1.5rem 5rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-color), transparent 70%);
    top: -200px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #818cf8, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation: float 15s ease-in-out infinite reverse;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, #22d3ee, transparent 70%);
    top: 40%;
    left: 60%;
    animation: float 18s ease-in-out infinite 2s;
}

@keyframes float {

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

    33% {
        transform: translate(30px, -30px) scale(1.05);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.95);
    }
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(249, 115, 22, 0.15);
    border: 1px solid rgba(249, 115, 22, 0.3);
    color: #fbbf24;
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 2rem;
    letter-spacing: 0.02em;
    animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.2);
    }

    50% {
        box-shadow: 0 0 0 8px rgba(249, 115, 22, 0);
    }
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: white;
}

.gradient-text {
    background: linear-gradient(135deg, #fbbf24, #f97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    font-weight: 400;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Countdown Timer */
.countdown {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin: 2.5rem 0;
    flex-wrap: wrap;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.5rem;
    min-width: 90px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.3s ease;
}

.countdown-item:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

.countdown-number {
    font-size: 2.5rem;
    font-weight: 800;
    display: block;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.countdown-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 0.375rem;
    opacity: 0.7;
    font-weight: 500;
}

.hero-cta-group {
    margin-top: 0.5rem;
}

.small-text {
    margin-top: 1rem;
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Social Proof */
.social-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-proof p {
    font-size: 0.9375rem;
    opacity: 0.85;
}

.avatar-stack {
    display: flex;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid rgba(30, 64, 175, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    margin-left: -8px;
    position: relative;
}

.avatar:first-child {
    margin-left: 0;
}

.avatar:nth-child(1) {
    background: #3b82f6;
    z-index: 4;
}

.avatar:nth-child(2) {
    background: #8b5cf6;
    z-index: 3;
}

.avatar:nth-child(3) {
    background: #f97316;
    z-index: 2;
}

.avatar:nth-child(4) {
    background: #10b981;
    z-index: 1;
}

/* ==========================================
   Opportunity Section
   ========================================== */
.opportunity {
    background: var(--bg-gray);
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.benefit-card {
    background: white;
    padding: 2.25rem 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.benefit-icon {
    font-size: 2.75rem;
    margin-bottom: 1.25rem;
    display: block;
}

.benefit-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.benefit-card p {
    color: var(--text-secondary);
    line-height: 1.65;
    font-size: 0.9375rem;
}

/* ==========================================
   What You'll Learn Section
   ========================================== */
.learn {
    background: white;
}

.learn-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.25rem;
    margin-top: 3rem;
}

.learn-card {
    background: var(--bg-gray);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: left;
}

.learn-card:hover {
    border-color: var(--primary-light);
    background: white;
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.learn-card.highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    border: none;
}

.learn-card.highlight:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(30, 64, 175, 0.3);
}

.learn-card.highlight h3,
.learn-card.highlight p {
    color: white;
}

.learn-icon {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    display: block;
}

.learn-card h3 {
    font-size: 1.0625rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.learn-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.learn-card.highlight p {
    opacity: 0.9;
}

/* ==========================================
   Who Is This For Section
   ========================================== */
.for-you {
    background: var(--bg-gray);
}

.checklist {
    max-width: 700px;
    margin: 3rem auto 0;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: white;
    border-radius: var(--radius-lg);
    margin-bottom: 0.75rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.checklist-item:hover {
    transform: translateX(6px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.checkmark {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: 700;
    font-size: 0.875rem;
}

.checklist-item p {
    font-size: 1.0625rem;
    color: var(--text-primary);
    margin: 0;
    font-weight: 500;
    text-align: left;
}

/* ==========================================
   What You Get Section
   ========================================== */
.what-you-get {
    background: white;
}

.features-list {
    max-width: 800px;
    margin: 3rem auto 0;
    display: grid;
    gap: 1rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.75rem 2rem;
    background: var(--bg-gray);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-item:hover {
    background: white;
    box-shadow: var(--shadow-lg);
    border-color: transparent;
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 2.25rem;
    flex-shrink: 0;
}

.feature-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.feature-content p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* ==========================================
   Investment Section
   ========================================== */
.investment {
    background: linear-gradient(135deg, #0f1b4d 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
}

.investment .section-title {
    color: white;
}

.investment-card {
    max-width: 520px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: 3rem 2.5rem;
}

.price-display {
    font-size: 4.5rem;
    font-weight: 800;
    margin: 1.5rem 0;
    line-height: 1;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.investment-text {
    font-size: 1.0625rem;
    margin-bottom: 2rem;
    opacity: 0.85;
    line-height: 1.7;
}

.investment-perks {
    list-style: none;
    margin: 0 auto 2rem;
    max-width: 300px;
    text-align: left;
}

.investment-perks li {
    padding: 0.5rem 0;
    font-size: 0.9375rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.investment-perks li::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.2);
    color: #34d399;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.guarantee-text {
    margin-top: 1rem;
    font-size: 0.8125rem;
    opacity: 0.6;
}

/* ==========================================
   Partners Section
   ========================================== */
.partners {
    background: var(--bg-gray);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.partners-grid .partner-box:nth-child(9),
.partners-grid .partner-box:nth-child(10) {
    grid-column: span 2;
}

.partners-grid .partner-box:nth-child(9) {
    margin-left: 25%;
}

.partners-grid .partner-box:nth-child(10) {
    margin-right: 25%;
}

.partner-box {
    background: white;
    padding: 1.75rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    color: var(--text-light);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all 0.3s ease;
}

.partner-box:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

/* ==========================================
   FAQ Section
   ========================================== */
.faq {
    background: white;
}

.faq-list {
    max-width: 800px;
    margin: 3rem auto 0;
}

.faq-item {
    margin-bottom: 0.75rem;
    background: var(--bg-gray);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary-light);
}

.faq-item.active {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    font-family: var(--font-primary);
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: rgba(30, 64, 175, 0.03);
}

.faq-icon {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--primary-color);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.9375rem;
}

/* ==========================================
   Final CTA Section
   ========================================== */
.final-cta {
    background: linear-gradient(135deg, #6d28d9, #7c3aed, #8b5cf6);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.08), transparent 60%);
    pointer-events: none;
}

.final-cta .section-title {
    color: white;
    position: relative;
}

.final-cta-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.125rem;
    margin-bottom: 1rem;
    position: relative;
}

.countdown-small {
    margin: 1.5rem auto;
}

.countdown-small .countdown-item {
    min-width: 70px;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.15);
}

.countdown-small .countdown-number {
    font-size: 1.75rem;
}

.countdown-small .countdown-label {
    font-size: 0.6875rem;
}

.program-start-date {
    margin-top: 1.5rem;
    font-size: 0.9375rem;
    opacity: 0.8;
    position: relative;
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background: #0f172a;
    color: white;
    padding: 3rem 1.5rem 2rem;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.footer-tagline {
    font-size: 0.8125rem;
    opacity: 0.5;
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-links a {
    color: white;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
}

.social-links a:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
}

.footer-contact {
    font-size: 0.875rem;
    opacity: 0.6;
}

.copyright {
    font-size: 0.8125rem;
    opacity: 0.4;
}

/* ==========================================
   Animations
   ========================================== */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Stagger children */
.benefit-grid .fade-in:nth-child(2),
.learn-grid .fade-in:nth-child(2),
.checklist .fade-in:nth-child(2),
.features-list .fade-in:nth-child(2) {
    transition-delay: 0.1s;
}

.benefit-grid .fade-in:nth-child(3),
.learn-grid .fade-in:nth-child(3),
.checklist .fade-in:nth-child(3),
.features-list .fade-in:nth-child(3) {
    transition-delay: 0.2s;
}

.learn-grid .fade-in:nth-child(4),
.checklist .fade-in:nth-child(4),
.features-list .fade-in:nth-child(4) {
    transition-delay: 0.3s;
}

.learn-grid .fade-in:nth-child(5) {
    transition-delay: 0.35s;
}

.learn-grid .fade-in:nth-child(6) {
    transition-delay: 0.4s;
}

.learn-grid .fade-in:nth-child(7) {
    transition-delay: 0.45s;
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 768px) {
    :root {
        --section-padding: 3.5rem 1.25rem;
        --section-padding-large: 4rem 1.25rem;
    }

    /* Mobile nav */
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1.5rem;
        gap: 0;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--border-color);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        color: var(--text-primary) !important;
        padding: 0.75rem 0;
        border-bottom: 1px solid var(--border-color);
        width: 100%;
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    .nav-cta {
        text-align: center !important;
        margin-top: 0.5rem;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 7rem 1.25rem 4rem;
        min-height: auto;
    }

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

    .hero-subtitle {
        font-size: 1.0625rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .countdown {
        gap: 0.5rem;
    }

    .countdown-item {
        min-width: 70px;
        padding: 0.875rem 0.75rem;
    }

    .countdown-number {
        font-size: 1.875rem;
    }

    .countdown-label {
        font-size: 0.6875rem;
    }

    .price-display {
        font-size: 3.5rem;
    }

    .benefit-grid,
    .learn-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .partners-grid .partner-box:nth-child(n+9) {
        grid-column: span 1;
        margin: 0;
    }

    .cta-button {
        width: 100%;
        max-width: 400px;
    }

    .feature-item {
        flex-direction: column;
        text-align: center;
    }

    .footer-top {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .social-proof {
        flex-direction: column;
        gap: 0.5rem;
    }

    .investment-card {
        padding: 2.5rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

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

    .countdown {
        gap: 0.375rem;
    }

    .countdown-item {
        min-width: 58px;
        padding: 0.625rem 0.375rem;
    }

    .countdown-number {
        font-size: 1.375rem;
    }

    .price-display {
        font-size: 3rem;
    }

    .hero-badge {
        font-size: 0.8125rem;
    }
}

/* ==========================================
   Print Styles
   ========================================== */
@media print {

    .navbar,
    .cta-button,
    .countdown,
    .footer,
    .social-proof,
    .hero-bg-shapes {
        display: none;
    }
}