/* ================================
   Root & CSS Variables
   ================================ */

:root {
    /* Color Palette - Warm & Sophisticated */
    --primary: #9b7e6b;
    --primary-dark: #7a6557;
    --primary-light: #b8a68f;
    --secondary: #c9a984;
    --accent: #d4a373;
    --accent-warm: #e8b4a6;
    --background: #f7f5f1;
    --background-dark: #2e2e2e;
    --surface: #fefdfb;
    --surface-alt: #ede8e0;
    --text-primary: #2e2e2e;
    --text-secondary: #6b6b6b;
    --text-muted: #a0a0a0;
    --text-light: #f7f5f1;
    --border: #e5ddd3;
    --success: #6b9b7f;
    --error: #c9715f;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #9b7e6b 0%, #c9a984 100%);
    --gradient-secondary: linear-gradient(135deg, #d4a373 0%, #b8a68f 100%);
    --gradient-warm: linear-gradient(135deg, #9b7e6b 0%, #e8b4a6 100%);

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    --spacing-3xl: 96px;
    --spacing-4xl: 120px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-size-base: 16px;
    --line-height: 1.6;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* ================================
   Global Styles
   ================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--text-primary);
    background-color: var(--background);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ================================
   Navigation Bar
   ================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(254, 253, 251, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    font-family: var(--font-display);
}

.logo-icon {
    font-size: 1.8rem;
    animation: pulse 2s ease-in-out infinite;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition-normal);
}

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

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

.nav-cta {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    transition: transform var(--transition-fast);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(155, 126, 107, 0.3);
}

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ================================
   Hero Section
   ================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4xl) var(--spacing-md) var(--spacing-2xl);
    margin-top: 60px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

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

.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: 100px;
    left: 50px;
    animation-delay: 1s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: var(--accent);
    bottom: -50px;
    right: 20%;
    animation-delay: 2s;
}

.orb-4 {
    width: 500px;
    height: 500px;
    background: var(--secondary);
    top: -150px;
    left: -150px;
    animation-delay: 0s;
}

.orb-5 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    bottom: -100px;
    right: -50px;
    animation-delay: 1.5s;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-3xl);
}

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: var(--font-family);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 10px 30px rgba(155, 126, 107, 0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(155, 126, 107, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    flex-wrap: wrap;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border);
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: bounce 2s ease-in-out infinite;
}

/* ================================
   Section Styles
   ================================ */

section {
    padding: var(--spacing-4xl) var(--spacing-md);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ================================
   Features Section
   ================================ */

.features {
    background: linear-gradient(180deg, rgba(155, 126, 107, 0.05) 0%, transparent 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    padding: var(--spacing-xl);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-normal);
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(155, 126, 107, 0.15);
    border-color: var(--primary);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

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

/* ================================
   How It Works Section
   ================================ */

.how-it-works {
    background: var(--surface);
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.step {
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(155, 126, 107, 0.05) 0%, rgba(201, 169, 132, 0.05) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    position: relative;
    transition: all var(--transition-normal);
}

.step:hover {
    background: linear-gradient(135deg, rgba(155, 126, 107, 0.1) 0%, rgba(201, 169, 132, 0.1) 100%);
    transform: translateY(-4px);
}

.step-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.2;
    margin-bottom: var(--spacing-sm);
}

.step h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.step p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

.step-icon {
    font-size: 2rem;
    text-align: right;
}

/* ================================
   Benefits Section
   ================================ */

.benefits {
    background: linear-gradient(180deg, transparent 0%, rgba(155, 126, 107, 0.05) 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--spacing-lg);
}

.benefit-card {
    padding: var(--spacing-xl);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-normal);
    opacity: 0;
}

.benefit-card {
    animation: fadeInUp 1s ease forwards;
}

.benefit-card:nth-child(1) { animation-delay: 0.1s; }
.benefit-card:nth-child(2) { animation-delay: 0.2s; }
.benefit-card:nth-child(3) { animation-delay: 0.3s; }
.benefit-card:nth-child(4) { animation-delay: 0.4s; }
.benefit-card:nth-child(5) { animation-delay: 0.5s; }
.benefit-card:nth-child(6) { animation-delay: 0.6s; }

.benefit-card:hover {
    background: linear-gradient(135deg, rgba(155, 126, 107, 0.05) 0%, rgba(201, 169, 132, 0.05) 100%);
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 15px 35px rgba(155, 126, 107, 0.1);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.benefit-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.benefit-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ================================
   Pricing Section
   ================================ */

.pricing {
    background: linear-gradient(180deg, rgba(201, 169, 132, 0.05) 0%, transparent 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.pricing-card {
    position: relative;
    padding: var(--spacing-xl);
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

.pricing-card:nth-child(1) { animation-delay: 0.1s; }
.pricing-card:nth-child(2) { animation-delay: 0.2s; }
.pricing-card:nth-child(3) { animation-delay: 0.3s; }

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(155, 126, 107, 0.15);
    border-color: var(--primary);
}

.pricing-card.featured {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(155, 126, 107, 0.05) 0%, rgba(201, 169, 132, 0.05) 100%);
    transform: scale(1.02);
}

.pricing-card.featured:hover {
    box-shadow: 0 30px 60px rgba(155, 126, 107, 0.25);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 20px;
    background: var(--accent);
    color: white;
    padding: 6px 16px;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-badge.featured-badge {
    background: var(--gradient-primary);
}

.pricing-card h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.price {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.currency {
    font-size: 1.2rem;
    color: var(--primary);
    font-weight: 600;
    margin-top: 4px;
}

.amount {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    margin: 0 4px;
    line-height: 1;
}

.period {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 8px;
    margin-left: var(--spacing-sm);
}

.plan-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
}

.features-list {
    list-style: none;
    margin-bottom: var(--spacing-xl);
    flex: 1;
}

.features-list li {
    padding: var(--spacing-sm) 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
}

.features-list li:before {
    content: attr(data-check);
    margin-right: var(--spacing-sm);
    font-weight: 700;
}

.features-list li:has-selector(✓) {
    color: var(--text-primary);
}

.pricing-card .btn {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
}

/* FAQ Section under Pricing */
.pricing-faq {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.pricing-faq h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-2xl);
    color: var(--text-primary);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.faq-item {
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(155, 126, 107, 0.05) 0%, rgba(201, 169, 132, 0.05) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: left;
    transition: all var(--transition-normal);
}

.faq-item:hover {
    background: linear-gradient(135deg, rgba(155, 126, 107, 0.1) 0%, rgba(201, 169, 132, 0.1) 100%);
    transform: translateY(-4px);
    border-color: var(--primary);
}

.faq-item h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.faq-item p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
}

/* ================================
   CTA Section
   ================================ */

.cta-section {
    position: relative;
    background: var(--background-dark);
    color: var(--text-light);
    overflow: hidden;
    padding: var(--spacing-4xl) var(--spacing-md);
}

.cta-section .orb {
    opacity: 0.15;
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.cta-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.cta-left h2 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    color: white;
}

.cta-left p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.contact-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.contact-item strong {
    color: white;
    display: block;
    margin-bottom: 4px;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.form-box {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
}

.form-box h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: white;
}

.form-box form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-box input,
.form-box textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    color: white;
    font-family: var(--font-family);
    font-size: 0.95rem;
    transition: all var(--transition-normal);
}

.form-box input::placeholder,
.form-box textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-box input:focus,
.form-box textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.1);
}

/* ================================
   Footer
   ================================ */

.footer {
    background: var(--background-dark);
    color: var(--text-light);
    padding: var(--spacing-3xl) var(--spacing-md) var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: var(--spacing-2xl);
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: white;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: var(--spacing-sm);
}

.footer-col a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-bottom a:hover {
    color: var(--primary-light);
}

/* ================================
   Animations
   ================================ */

@keyframes float {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
    }
    33% {
        transform: translateY(-20px) translateX(10px);
    }
    66% {
        transform: translateY(10px) translateX(-10px);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(-15px);
        opacity: 0.5;
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ================================
   Notification
   ================================ */

.notification {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    color: white;
    font-weight: 600;
    z-index: 2000;
    animation: slideIn 0.3s ease forwards;
    max-width: 400px;
}

.notification.success {
    background: var(--success);
}

.notification.error {
    background: var(--error);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(400px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ================================
   Responsive Design
   ================================ */

@media (max-width: 968px) {
    .navbar {
        padding: var(--spacing-sm);
    }

    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--background);
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
    }

    .nav-links.active {
        max-height: 400px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

    .nav-links li {
        padding: var(--spacing-md) var(--spacing-lg);
        border-bottom: 1px solid var(--border);
    }

    .nav-links a {
        color: var(--text-primary);
    }

    .nav-cta {
        margin: var(--spacing-md);
        width: auto;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .hero-stats {
        gap: var(--spacing-lg);
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .cta-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .pricing-card.featured {
        transform: scale(1.02);
    }

    .hero {
        padding: var(--spacing-2xl) var(--spacing-md);
        margin-top: 70px;
    }
}

@media (max-width: 640px) {
    :root {
        --spacing-lg: 24px;
        --spacing-xl: 32px;
        --spacing-2xl: 48px;
        --spacing-3xl: 64px;
        --spacing-4xl: 80px;
    }

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

    .section-header h2 {
        font-size: 1.5rem;
    }

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

    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
        padding-top: var(--spacing-lg);
    }

    .steps-container {
        grid-template-columns: 1fr;
    }

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

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

    .pricing-card.featured {
        transform: scale(1);
    }

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

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

    .nav-links {
        top: 60px;
    }

    .hero {
        margin-top: 60px;
    }
}