/* ==========================================
   ОкоЛайф — Vision Care Platform
   Design System & Styles
   ========================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Roboto:wght@300;400;500;700&display=swap');

/* ==========================================
   CSS Custom Properties
   ========================================== */
:root {
    /* Primary Colors */
    --primary-blue: #1A73E8;
    --primary-blue-dark: #1557B0;
    --primary-blue-light: #4FC3F7;
    --primary-blue-lighter: #E8F4FD;
    --primary-blue-50: rgba(26, 115, 232, 0.05);
    --primary-blue-10: rgba(26, 115, 232, 0.1);

    /* Accent Colors */
    --accent-green: #2E7D32;
    --accent-green-light: #4CAF50;
    --accent-green-lighter: #E8F5E9;
    --accent-teal: #00897B;
    --accent-teal-light: #26A69A;

    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-300: #E0E0E0;
    --gray-400: #BDBDBD;
    --gray-500: #9E9E9E;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    --text-primary: #1A1A2E;
    --text-secondary: #4A4A68;
    --text-muted: #7A7A8E;

    /* Semantic Colors */
    --success: #2E7D32;
    --warning: #F9A825;
    --error: #C62828;
    --info: #1565C0;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1A73E8 0%, #4FC3F7 100%);
    --gradient-hero: linear-gradient(135deg, #0D47A1 0%, #1A73E8 40%, #4FC3F7 100%);
    --gradient-card: linear-gradient(145deg, #FFFFFF 0%, #F8FBFF 100%);
    --gradient-green: linear-gradient(135deg, #2E7D32 0%, #4CAF50 100%);
    --gradient-dark: linear-gradient(135deg, #1A1A2E 0%, #2D2D44 100%);

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08), 0 4px 10px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.1), 0 8px 16px rgba(0, 0, 0, 0.05);
    --shadow-blue: 0 4px 14px rgba(26, 115, 232, 0.25);
    --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
    --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.12);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-secondary: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;

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

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Container */
    --container-max: 1200px;
    --container-sm: 900px;
    --container-lg: 1400px;

    /* Header */
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    background-color: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--primary-blue-dark);
}

ul, ol {
    list-style: none;
}

/* ==========================================
   Typography
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.6rem, 3vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    font-weight: 600;
}

h4 {
    font-size: 1.25rem;
    font-weight: 600;
}

h5 {
    font-size: 1.1rem;
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.text-muted {
    color: var(--text-muted);
}

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

/* ==========================================
   Layout
   ========================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-sm {
    max-width: var(--container-sm);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-lg {
    max-width: var(--container-lg);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-4xl) 0;
}

.section-sm {
    padding: var(--space-3xl) 0;
}

.section-gray {
    background-color: var(--gray-50);
}

.section-blue-light {
    background-color: var(--primary-blue-lighter);
}

.section-dark {
    background: var(--gradient-dark);
    color: var(--white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
    color: var(--white);
}

.section-dark p {
    color: rgba(255, 255, 255, 0.8);
}

.grid {
    display: grid;
    gap: var(--space-lg);
}

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

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

/* ==========================================
   Section Header
   ========================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.section-header .section-badge {
    display: inline-block;
    padding: 6px 18px;
    background: var(--primary-blue-10);
    color: var(--primary-blue);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.section-header h2 {
    margin-bottom: var(--space-md);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* ==========================================
   Header & Navigation
   ========================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    z-index: 1000;
    transition: all var(--transition-base);
}

.header.scrolled {
    height: 64px;
    box-shadow: var(--shadow-md);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    transition: transform var(--transition-fast);
}

.logo:hover {
    color: var(--text-primary);
    transform: scale(1.02);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
}

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

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 4px;
    position: relative;
    transition: color var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--primary-blue);
}

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

.nav-cta {
    margin-left: var(--space-sm);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    background: none;
    border: none;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ==========================================
   Buttons
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1.5;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 115, 232, 0.35);
    color: var(--white);
}

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

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--primary-blue);
    transform: translateY(-2px);
}

.btn-green {
    background: var(--gradient-green);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(46, 125, 50, 0.25);
}

.btn-green:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 125, 50, 0.35);
    color: var(--white);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.btn-icon {
    font-size: 1.1em;
}

/* ==========================================
   Cards
   ========================================== */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
    background: var(--primary-blue-lighter);
    color: var(--primary-blue);
}

.card-icon.green {
    background: var(--accent-green-lighter);
    color: var(--accent-green);
}

.card-icon.teal {
    background: rgba(0, 137, 123, 0.1);
    color: var(--accent-teal);
}

.card h3,
.card h4 {
    margin-bottom: var(--space-sm);
}

.card p {
    font-size: 0.95rem;
}

/* Featured Card */
.card-featured {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
}

.card-featured h3,
.card-featured h4 {
    color: var(--white);
}

.card-featured p {
    color: rgba(255, 255, 255, 0.85);
}

.card-featured .card-icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

/* Image Card */
.card-image {
    padding: 0;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.card-image .card-body {
    padding: var(--space-xl);
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(79, 195, 247, 0.15) 0%, transparent 70%);
    animation: heroGlow 8s ease-in-out infinite alternate;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, var(--white), transparent);
}

@keyframes heroGlow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-5%, 5%) scale(1.1); }
}

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

.hero-content h1 {
    color: var(--white);
    margin-bottom: var(--space-lg);
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
}

.hero-content p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.15rem;
    margin-bottom: var(--space-xl);
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
}

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

.hero-stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
}

.hero-stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.7);
}

.hero-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img {
    max-width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

/* Page Header */
.page-header {
    background: var(--gradient-hero);
    padding: calc(var(--header-height) + var(--space-3xl)) 0 var(--space-3xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(79, 195, 247, 0.2) 0%, transparent 60%);
}

.page-header .container {
    position: relative;
    z-index: 2;
}

.page-header h1 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.page-header p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    font-size: 0.9rem;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
}

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

.breadcrumb .separator {
    color: rgba(255, 255, 255, 0.4);
}

.breadcrumb .current {
    color: var(--white);
    font-weight: 500;
}

/* ==========================================
   Features / Services
   ========================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.feature-card {
    text-align: center;
    padding: var(--space-2xl) var(--space-xl);
}

.feature-card .card-icon {
    margin: 0 auto var(--space-lg);
    width: 72px;
    height: 72px;
    font-size: 1.8rem;
    border-radius: var(--radius-lg);
}

/* ==========================================
   Team Section
   ========================================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.team-card {
    text-align: center;
    padding: var(--space-2xl) var(--space-xl);
}

.team-avatar {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    margin: 0 auto var(--space-lg);
    overflow: hidden;
    border: 4px solid var(--primary-blue-lighter);
    box-shadow: var(--shadow-md);
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-avatar-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2.5rem;
    font-weight: 700;
}

.team-card h4 {
    margin-bottom: 4px;
}

.team-role {
    color: var(--primary-blue);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
}

/* ==========================================
   Testimonials
   ========================================== */
.testimonial-card {
    padding: var(--space-2xl);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 24px;
    font-size: 4rem;
    color: var(--primary-blue-10);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-text {
    font-size: 1.05rem;
    font-style: italic;
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.testimonial-author-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.1rem;
}

.testimonial-author-name {
    font-weight: 600;
    color: var(--text-primary);
}

.testimonial-author-role {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.testimonial-stars {
    color: #FFC107;
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
    letter-spacing: 2px;
}

/* ==========================================
   Pricing
   ========================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    align-items: start;
}

.pricing-card {
    text-align: center;
    padding: var(--space-2xl);
    position: relative;
}

.pricing-card.popular {
    border: 2px solid var(--primary-blue);
    transform: scale(1.05);
}

.pricing-card.popular::before {
    content: 'Популярний';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--white);
    padding: 4px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-badge {
    display: inline-block;
    padding: 4px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    background: var(--primary-blue-lighter);
    color: var(--primary-blue);
}

.pricing-price {
    margin: var(--space-lg) 0;
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
}

.pricing-period {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.pricing-features {
    text-align: left;
    margin: var(--space-xl) 0;
}

.pricing-features li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.pricing-features li::before {
    content: '✓';
    color: var(--accent-green);
    font-weight: 700;
    min-width: 20px;
}

.pricing-card .btn {
    width: 100%;
    margin-top: var(--space-md);
}

/* ==========================================
   Forms
   ========================================== */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    font-size: 0.95rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    background: var(--white);
    color: var(--text-primary);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px var(--primary-blue-50);
}

.form-textarea {
    min-height: 140px;
    resize: vertical;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--gray-400);
}

/* Registration Form */
.registration-form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
}

.registration-form h3 {
    margin-bottom: var(--space-lg);
    text-align: center;
}

.registration-form .btn {
    width: 100%;
    margin-top: var(--space-sm);
}

/* Contact Form */
.contact-form-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.contact-info-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-md);
    background: var(--primary-blue-lighter);
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-info-details h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-info-details p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Map */
.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-top: var(--space-2xl);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: 0;
}

/* ==========================================
   Trust Section
   ========================================== */
.trust-badges {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3xl);
    flex-wrap: wrap;
}

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

.trust-badge-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: var(--primary-blue-lighter);
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto var(--space-sm);
}

.trust-badge-text {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ==========================================
   CTA Section
   ========================================== */
.cta-section {
    background: var(--gradient-primary);
    padding: var(--space-4xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 60%);
}

.cta-section h2 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto var(--space-xl);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background: var(--gradient-dark);
    color: rgba(255, 255, 255, 0.8);
    padding-top: var(--space-4xl);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    margin-bottom: var(--space-md);
}

.footer-brand .logo span {
    -webkit-text-fill-color: white;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-heading {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    position: relative;
    padding-bottom: var(--space-sm);
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-blue-light);
    border-radius: 2px;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-blue-light);
    padding-left: 4px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-size: 0.9rem;
}

.footer-contact-item span:first-child {
    min-width: 20px;
    color: var(--primary-blue-light);
}

.footer-bottom {
    padding: var(--space-lg) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

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

/* ==========================================
   Cookie Consent Banner
   ========================================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    padding: var(--space-lg) 0;
    transform: translateY(100%);
    transition: transform var(--transition-slow);
    border-top: 3px solid var(--primary-blue);
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-banner .container {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.cookie-banner-text {
    flex: 1;
}

.cookie-banner-text h4 {
    margin-bottom: 4px;
    font-size: 1rem;
}

.cookie-banner-text p {
    font-size: 0.9rem;
    margin-bottom: 0;
    color: var(--text-muted);
}

.cookie-banner-actions {
    display: flex;
    gap: var(--space-sm);
    flex-shrink: 0;
}

/* ==========================================
   Thank You Page
   ========================================== */
.thank-you-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-4xl) 0;
}

.thank-you-icon {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    background: var(--accent-green-lighter);
    color: var(--accent-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto var(--space-xl);
    animation: scaleIn 0.6s ease;
}

@keyframes scaleIn {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

/* ==========================================
   Legal Pages
   ========================================== */
.legal-content {
    padding: var(--space-3xl) 0;
}

.legal-content h2 {
    font-size: 1.6rem;
    margin: var(--space-2xl) 0 var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--gray-200);
}

.legal-content h2:first-child {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

.legal-content h3 {
    font-size: 1.25rem;
    margin: var(--space-xl) 0 var(--space-sm);
}

.legal-content h4 {
    font-size: 1.1rem;
    margin: var(--space-lg) 0 var(--space-sm);
}

.legal-content p {
    margin-bottom: var(--space-md);
}

.legal-content ul,
.legal-content ol {
    margin: var(--space-md) 0;
    padding-left: var(--space-xl);
}

.legal-content ul {
    list-style: disc;
}

.legal-content ol {
    list-style: decimal;
}

.legal-content li {
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
    line-height: 1.7;
}

.legal-meta {
    background: var(--gray-50);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ==========================================
   Animations
   ========================================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(26, 115, 232, 0.3); }
    50% { box-shadow: 0 0 0 15px rgba(26, 115, 232, 0); }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* ==========================================
   Utility Classes
   ========================================== */
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }

.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }

.w-100 { width: 100%; }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }

.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.bg-white { background: var(--white); }
.bg-gray { background: var(--gray-50); }
.bg-blue-light { background: var(--primary-blue-lighter); }

/* Number counters for lists */
.numbered-list {
    counter-reset: item;
}

.numbered-list li {
    counter-increment: item;
    padding-left: var(--space-xl);
    position: relative;
}

.numbered-list li::before {
    content: counter(item);
    position: absolute;
    left: 0;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    background: var(--primary-blue-lighter);
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
}

/* ==========================================
   Content Sections for Inner Pages
   ========================================== */
.content-section {
    padding: var(--space-3xl) 0;
}

.content-section:nth-child(even) {
    background: var(--gray-50);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.content-grid.reverse {
    direction: rtl;
}

.content-grid.reverse > * {
    direction: ltr;
}

.content-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.content-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.stat-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    display: block;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content p { margin: 0 auto var(--space-xl); }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-image { display: none; }

    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-card.popular { transform: scale(1); }

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

    .content-grid { grid-template-columns: 1fr; }
    .content-grid.reverse { direction: ltr; }

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

    .contact-form-wrapper { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl);
        gap: var(--space-md);
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
        transition: right var(--transition-base);
        overflow-y: auto;
    }

    .nav.open {
        right: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-cta {
        margin-left: 0;
        margin-top: var(--space-md);
    }

    .features-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

    .footer-main { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: var(--space-md); text-align: center; }
    .footer-bottom-links { flex-wrap: wrap; justify-content: center; }

    .hero { min-height: 80vh; }
    .hero-stats { gap: var(--space-lg); }

    .section { padding: var(--space-3xl) 0; }

    .cookie-banner .container {
        flex-direction: column;
        text-align: center;
    }

    .trust-badges { gap: var(--space-xl); }
}

@media (max-width: 480px) {
    .hero-buttons { flex-direction: column; align-items: stretch; }
    .hero-stats { flex-direction: column; gap: var(--space-md); }

    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
}

/* Nav overlay */
.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.nav-overlay.visible {
    display: block;
}

/* ==========================================
   Scroll to Top
   ========================================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-blue);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 998;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--primary-blue-dark);
    transform: translateY(-4px);
}