/**
 * Heart Attack Guard v2 - Bio-Hacking Authority Theme
 * Brand Colors: Vitality Red (#FF2E63), Repair Cyan (#08D9D6), Midnight Navy (#252A34)
 * Theme: Dark, sophisticated, high-tech medical aesthetic
 */

/* ===== CSS VARIABLES - BIO-HACKING AUTHORITY ===== */
:root {
    /* Brand Colors - NEVER CHANGE THESE */
    --vitality-red: #FF2E63;
    --vitality-red-dark: #E52750;
    --vitality-red-light: #FF6B6B;
    --repair-cyan: #08D9D6;
    --repair-cyan-light: #00D2D3;
    --midnight-navy: #252A34;
    
    /* Theme Aliases */
    --primary: var(--vitality-red);
    --primary-dark: var(--vitality-red-dark);
    --secondary: var(--repair-cyan);
    --dark: #0A0E17;
    --dark-light: #141824;
    --dark-card: #1A1F2A;
    --gray: #8B92A8;
    --gray-light: #A8AFC4;
    --light: #0F1419;
    --white: #F0F2F5;
    --success: #00E5CC;
    --warning: #FFB347;
    --danger: #FF4D6D;
    
    /* Gradients */
    --gradient-1: linear-gradient(135deg, var(--vitality-red) 0%, var(--vitality-red-light) 100%);
    --gradient-2: linear-gradient(135deg, var(--repair-cyan) 0%, var(--repair-cyan-light) 100%);
    --gradient-dark: linear-gradient(180deg, var(--dark) 0%, var(--midnight-navy) 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(255, 46, 99, 0.15) 0%, transparent 70%);
    
    /* Shadows - High contrast for authority */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.4);
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.7);
    --shadow-glow: 0 0 30px rgba(255, 46, 99, 0.3);
    --shadow-cyan: 0 0 20px rgba(8, 217, 214, 0.2);
    
    /* Radius - Sharper for tech feel */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Montserrat', 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Transitions */
    --transition-fast: all 0.2s ease;
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background: var(--dark);
}

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

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

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

/* Selection */
::selection {
    background: var(--vitality-red);
    color: var(--white);
}

::-moz-selection {
    background: var(--vitality-red);
    color: var(--white);
}

/* ===== NAVIGATION - BIO-HACKING AUTHORITY ===== */
.nav-modern {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 23, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(8, 217, 214, 0.1);
    padding: 0.875rem 0;
    transition: var(--transition);
}

.nav-modern:hover {
    border-bottom-color: rgba(8, 217, 214, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    letter-spacing: -0.02em;
}

.nav-logo i {
    color: var(--vitality-red);
    font-size: 1.6rem;
    filter: drop-shadow(0 0 8px rgba(255, 46, 99, 0.5));
}

.nav-logo span {
    background: linear-gradient(90deg, var(--white) 0%, var(--repair-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--gray);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

.nav-cta {
    background: transparent;
    color: var(--vitality-red) !important;
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    border: 1.5px solid var(--vitality-red);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

.nav-cta:hover {
    background: var(--vitality-red);
    color: var(--white) !important;
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
}

.nav-mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

.nav-mobile {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--dark-light);
    border-top: 1px solid rgba(8, 217, 214, 0.2);
    padding: 1rem 2rem;
    flex-direction: column;
    gap: 1rem;
}

.nav-mobile a {
    color: var(--gray);
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(139, 146, 168, 0.1);
}

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

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

/* ===== BUTTONS - BIO-HACKING AUTHORITY ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    font-family: var(--font-body);
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.btn-primary {
    background: var(--vitality-red);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    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;
}

.btn-primary:hover {
    background: var(--vitality-red-dark);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

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

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(240, 242, 245, 0.3);
}

.btn-secondary:hover {
    background: rgba(240, 242, 245, 0.1);
    border-color: var(--repair-cyan);
    color: var(--repair-cyan);
    box-shadow: var(--shadow-cyan);
}

.btn-outline {
    background: transparent;
    color: var(--gray);
    border: 1.5px solid var(--gray);
}

.btn-outline:hover {
    border-color: var(--vitality-red);
    color: var(--vitality-red);
}

.btn-ghost {
    background: transparent;
    color: var(--gray);
    border: none;
}

.btn-ghost:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.05);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

/* ===== HERO SECTION - BIO-HACKING AUTHORITY ===== */
.hero {
    min-height: 100vh;
    background: var(--dark);
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

/* Grid pattern overlay */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(8, 217, 214, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(8, 217, 214, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

/* Vitality Red glow */
.hero::after {
    content: '';
    position: absolute;
    top: 10%;
    right: 10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 46, 99, 0.15) 0%, transparent 70%);
    filter: blur(60px);
    pointer-events: none;
    animation: glow-pulse 6s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.1); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-content h1 span {
    color: var(--vitality-red);
    text-shadow: 0 0 30px rgba(255, 46, 99, 0.5);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--gray);
    margin-bottom: 2rem;
    max-width: 500px;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin: 2.5rem 0;
    padding: 1.5rem;
    background: var(--dark-card);
    border: 1px solid rgba(8, 217, 214, 0.1);
    border-radius: var(--radius-lg);
}

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

.hero-stat-number {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--vitality-red);
    display: block;
    font-family: var(--font-mono);
}

.hero-stat-label {
    font-size: 0.75rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 0.25rem;
}

.hero-cta-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
}

.hero-card {
    background: var(--dark-card);
    border: 1px solid rgba(8, 217, 214, 0.2);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg), 0 0 40px rgba(8, 217, 214, 0.1);
}

.hero-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--vitality-red), var(--repair-cyan));
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.card-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 46, 99, 0.1);
    border: 1px solid rgba(255, 46, 99, 0.3);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--vitality-red);
}

.card-title {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-value {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--repair-cyan);
    font-family: var(--font-mono);
    text-shadow: 0 0 20px rgba(8, 217, 214, 0.5);
}

.card-label {
    color: var(--gray);
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

/* ===== SECTIONS - BIO-HACKING AUTHORITY ===== */
.section {
    padding: 6rem 0;
    background: var(--dark);
    position: relative;
}

.section-alt {
    background: var(--dark-light);
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    background: rgba(255, 46, 99, 0.1);
    border: 1px solid rgba(255, 46, 99, 0.3);
    color: var(--vitality-red);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    font-family: var(--font-mono);
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ===== FEATURE CARDS - BIO-HACKING AUTHORITY ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--dark-card);
    border: 1px solid rgba(8, 217, 214, 0.1);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(8, 217, 214, 0.3);
    box-shadow: var(--shadow-lg), 0 0 30px rgba(8, 217, 214, 0.1);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 46, 99, 0.1);
    border: 1px solid rgba(255, 46, 99, 0.3);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    color: var(--vitality-red);
}

.feature-card:nth-child(2) .feature-icon {
    background: rgba(8, 217, 214, 0.1);
    border-color: rgba(8, 217, 214, 0.3);
    color: var(--repair-cyan);
}

.feature-card:nth-child(3) .feature-icon {
    background: rgba(108, 92, 231, 0.1);
    border-color: rgba(108, 92, 231, 0.3);
    color: #8B5CF6;
}

.feature-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.feature-desc {
    color: var(--gray);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ===== STEPS - BIO-HACKING AUTHORITY ===== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 4rem;
}

.step-card {
    text-align: center;
    position: relative;
}

.step-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 2.5rem;
    right: -1.5rem;
    width: 3rem;
    height: 1px;
    background: linear-gradient(90deg, var(--vitality-red), var(--repair-cyan));
}

.step-number {
    width: 72px;
    height: 72px;
    background: var(--dark-card);
    border: 2px solid var(--vitality-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--vitality-red);
    margin: 0 auto 1.5rem;
    font-family: var(--font-mono);
    box-shadow: 0 0 20px rgba(255, 46, 99, 0.2);
}

.step-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.step-desc {
    color: var(--gray);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ===== PRICING - BIO-HACKING AUTHORITY ===== */
.pricing {
    background: var(--dark-light);
    position: relative;
    overflow: hidden;
}

.pricing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 46, 99, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(8, 217, 214, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.pricing-card {
    background: var(--dark-card);
    border: 1px solid rgba(8, 217, 214, 0.15);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: rgba(8, 217, 214, 0.3);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(8, 217, 214, 0.1);
}

.pricing-card.featured {
    background: var(--dark-card);
    border: 2px solid var(--vitality-red);
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

.pricing-card.featured:hover {
    transform: scale(1.02) translateY(-8px);
    box-shadow: var(--shadow-glow), 0 0 50px rgba(255, 46, 99, 0.2);
}

.pricing-badge {
    display: inline-block;
    background: rgba(255, 46, 99, 0.1);
    border: 1px solid rgba(255, 46, 99, 0.3);
    color: var(--vitality-red);
    padding: 0.375rem 0.875rem;
    border-radius: var(--radius-md);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 1.5rem;
    font-family: var(--font-mono);
}

.pricing-card.featured .pricing-badge {
    background: var(--vitality-red);
    border-color: var(--vitality-red);
    color: var(--white);
}

.pricing-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.pricing-desc {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 0.5rem;
    font-family: var(--font-mono);
}

.pricing-price span {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--gray);
}

.pricing-features {
    list-style: none;
    margin: 2rem 0;
    padding: 0;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--gray-light);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    border-bottom: 1px solid rgba(8, 217, 214, 0.1);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li i {
    color: var(--repair-cyan);
    font-size: 0.85rem;
}

.pricing-card.featured .pricing-features li i {
    color: var(--vitality-red);
}

/* ===== FORMS - BIO-HACKING AUTHORITY ===== */
.form-container {
    max-width: 420px;
    margin: 0 auto;
    padding: 2rem;
}

.form-card {
    background: var(--dark-card);
    border: 1px solid rgba(8, 217, 214, 0.2);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
}

.form-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
    text-align: center;
    margin-bottom: 0.5rem;
}

.form-subtitle {
    color: var(--gray);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--dark);
    border: 1px solid rgba(8, 217, 214, 0.2);
    border-radius: var(--radius-md);
    font-size: 1rem;
    color: var(--white);
    transition: var(--transition-fast);
    font-family: var(--font-body);
}

.form-input:focus {
    outline: none;
    border-color: var(--repair-cyan);
    box-shadow: 0 0 0 3px rgba(8, 217, 214, 0.1);
}

.form-input::placeholder {
    color: var(--gray);
}

.form-btn {
    width: 100%;
    padding: 1rem;
    margin-top: 1rem;
}

.form-links {
    text-align: center;
    margin-top: 1.5rem;
    color: var(--gray);
    font-size: 0.9rem;
}

.form-links a {
    color: var(--repair-cyan);
    font-weight: 500;
}

.form-links a:hover {
    color: var(--vitality-red);
}

/* Form message states */
.form-message {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.form-message.error {
    background: rgba(255, 77, 109, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.form-message.success {
    background: rgba(0, 229, 204, 0.1);
    border: 1px solid var(--success);
    color: var(--success);
}

/* ===== FOOTER - BIO-HACKING AUTHORITY ===== */
.footer-modern {
    background: var(--dark);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(8, 217, 214, 0.1);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    color: var(--white);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
}

.footer-brand h3 i {
    color: var(--vitality-red);
    filter: drop-shadow(0 0 8px rgba(255, 46, 99, 0.4));
}

.footer-brand p {
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--dark-card);
    border: 1px solid rgba(8, 217, 214, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--vitality-red);
    border-color: var(--vitality-red);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.footer-links h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--gray);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--repair-cyan);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(8, 217, 214, 0.1);
    color: var(--gray);
    font-size: 0.85rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-cta-group {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .features-grid,
    .steps-grid,
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-mobile-toggle {
        display: block;
    }
    
    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .features-grid,
    .steps-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .step-card:not(:last-child)::after {
        display: none;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
}

/* ===== ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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