/* ============================================
   VARIABLES & RESET
   ============================================ */

:root {
    --primary-bg: #3B0A57;
    --accent-cyan: #00F5D4;
    --accent-peach: #FFA69E;
    --text-ivory: #F8F7F3;
    --button-gradient-start: #FF6B6B;
    --button-gradient-end: #F7B267;
    
    /* Shadows & spacing */
    --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 15px 35px rgba(0, 0, 0, 0.2);
    --border-radius: 12px;
    --border-radius-large: 20px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
}

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

/* Préventions du scroll horizontal sur mobile */
*, *::before, *::after {
    max-width: 100%;
}

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

/* Règles strictes pour éléments problématiques */
.hero-content, .section, .card, .service-card, .testimonial-card {
    max-width: 100%;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

/* Prévention overflow pour textes longs */
h1, h2, h3, h4, h5, h6, p, span, div {
    max-width: 100%;
    overflow-wrap: break-word;
    word-wrap: break-word;
    hyphens: auto;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: 100px; /* Отступ для якорей чтобы заголовки были видны */
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--primary-bg);
    color: var(--text-ivory);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.8rem); }
h5 { font-size: clamp(1.125rem, 2vw, 1.5rem); }
h6 { font-size: clamp(1rem, 1.5vw, 1.25rem); }

p {
    margin-bottom: var(--spacing-sm);
    font-size: clamp(1rem, 1.5vw, 1.125rem);
}

a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--accent-peach);
    transform: translateY(-1px);
}

/* ============================================
   LAYOUT COMPONENTS
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    width: 100%;
    box-sizing: border-box;
}

.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

/* Amélioration des ancres pour un meilleur positionnement */
.section[id] {
    scroll-margin-top: 100px;
}

/* Alternative pour les ancres dans les sections */
.section[id]::before {
    content: "";
    display: block;
    height: 100px;
    margin-top: -100px;
    visibility: hidden;
}

.section-alt {
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.05) 0%, rgba(255, 166, 158, 0.05) 100%);
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
    width: 100%;
    max-width: 100%;
}

.col {
    flex: 1;
    min-width: 0; /* Изменено с 300px для предотвращения overflow */
    max-width: 100%;
}

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

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
    background: rgba(59, 10, 87, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    border-bottom: 2px solid var(--accent-cyan);
    transition: all 0.3s ease;
}

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

.logo {
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover {
    background: linear-gradient(45deg, var(--accent-cyan), var(--accent-peach));
    color: var(--primary-bg);
    transform: translateY(-2px);
}

/* ============================================
   BUTTONS & FORMS
   ============================================ */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::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;
}

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

.btn-primary {
    background: linear-gradient(45deg, var(--button-gradient-start), var(--button-gradient-end));
    color: white;
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

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

.btn-secondary:hover {
    background: var(--accent-cyan);
    color: var(--primary-bg);
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--accent-cyan);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid rgba(0, 245, 212, 0.3);
    border-radius: var(--border-radius);
    background: rgba(248, 247, 243, 0.1);
    color: var(--text-ivory);
    font-size: 1rem;
    transition: all 0.3s ease;
}

/* Исправление стилей для select элемента */
.form-select {
    background: rgba(248, 247, 243, 0.1);
    background-image: linear-gradient(45deg, transparent 50%, var(--accent-cyan) 50%), 
                      linear-gradient(135deg, var(--accent-cyan) 50%, transparent 50%);
    background-position: calc(100% - 20px) calc(1em + 2px), 
                         calc(100% - 15px) calc(1em + 2px);
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.form-select option {
    background: var(--primary-bg);
    color: var(--text-ivory);
    padding: var(--spacing-xs);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    background: rgba(248, 247, 243, 0.15);
    box-shadow: 0 0 15px rgba(0, 245, 212, 0.3);
}

/* Amélioration de la lisibilité pour le select */
.form-select:focus,
.form-select:active {
    background: rgba(248, 247, 243, 0.2);
}

/* Style pour les options sur différents navigateurs */
.form-select option:checked {
    background: var(--accent-cyan);
    color: var(--primary-bg);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.form-checkbox input[type="checkbox"] {
    margin-top: 4px;
    transform: scale(1.2);
}

/* ============================================
   CARDS & CONTENT BLOCKS
   ============================================ */

.card {
    background: rgba(248, 247, 243, 0.05);
    border: 1px solid rgba(0, 245, 212, 0.2);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-md);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-peach));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--accent-cyan);
}

.card-icon {
    font-size: 3rem;
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-sm);
}

.card-title {
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background: linear-gradient(135deg, var(--primary-bg) 0%, #2a0845 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, var(--accent-cyan) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, var(--accent-peach) 0%, transparent 50%);
    opacity: 0.1;
    animation: heroFloat 20s ease-in-out infinite;
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

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

.hero-title {
    background: linear-gradient(45deg, var(--text-ivory), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    color: var(--accent-peach);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-cta {
    margin-top: var(--spacing-lg);
    animation: fadeInUp 1s ease-out 0.4s both;
}

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

/* ============================================
   SERVICES GRID
   ============================================ */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    width: 100%;
    max-width: 100%;
}

.service-card {
    background: linear-gradient(135deg, rgba(0, 245, 212, 0.1) 0%, rgba(255, 166, 158, 0.1) 100%);
    border: 2px solid transparent;
    border-radius: var(--border-radius-large);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--accent-cyan), var(--accent-peach));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.service-card:hover::before {
    opacity: 0.1;
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-heavy);
}

/* ============================================
   TESTIMONIALS
   ============================================ */

.testimonials {
    background: linear-gradient(135deg, rgba(255, 166, 158, 0.05) 0%, rgba(0, 245, 212, 0.05) 100%);
}

.testimonial-card {
    background: rgba(248, 247, 243, 0.08);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-lg);
    margin: var(--spacing-sm);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: var(--spacing-sm);
    font-size: 4rem;
    color: var(--accent-cyan);
    font-family: Georgia, serif;
}

.testimonial-author {
    margin-top: var(--spacing-sm);
    color: var(--accent-peach);
    font-weight: 600;
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-item {
    border: 1px solid rgba(0, 245, 212, 0.2);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-question {
    background: rgba(0, 245, 212, 0.1);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    font-weight: 600;
    color: var(--accent-cyan);
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(0, 245, 212, 0.15);
}

.faq-answer {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(248, 247, 243, 0.05);
    border-top: 1px solid rgba(0, 245, 212, 0.2);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: linear-gradient(135deg, #2a0845 0%, var(--primary-bg) 100%);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    border-top: 3px solid var(--accent-cyan);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
    color: var(--accent-cyan);
    margin-bottom: var(--spacing-sm);
}

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

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--text-ivory);
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-peach);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 245, 212, 0.2);
    color: rgba(248, 247, 243, 0.7);
}

/* ============================================
   COOKIE BANNER
   ============================================ */

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-bg) 0%, #2a0845 100%);
    border-top: 3px solid var(--accent-cyan);
    padding: var(--spacing-md);
    z-index: 10000;
    transform: translateY(100%);
    transition: all 0.5s ease;
    box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
}

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

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

.cookie-text {
    flex: 1;
    margin: 0;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* ============================================
   ANIMATIONS & UTILITIES
   ============================================ */

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-up {
    animation: slideUp 0.8s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    /* Forcer l'élimination du scroll horizontal */
    html, body {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100vw !important;
    }
    
    .container {
        padding: 0 var(--spacing-xs);
        max-width: 100vw;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero {
        padding-top: 120px;
        text-align: center;
    }
    
    .row {
        flex-direction: column;
        gap: var(--spacing-sm);
        margin: 0;
        width: 100%;
    }
    
    .col {
        min-width: 0;
        width: 100%;
        max-width: 100%;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .service-card {
        min-width: 0;
        width: 100%;
        margin: 0;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
        width: 100%;
    }
    
    .cookie-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    /* Amélioration du select sur mobile */
    .form-select {
        font-size: 16px; /* Évite le zoom sur iOS */
        min-height: 50px;
        width: 100%;
    }
    
    /* Tous les éléments de formulaire */
    .form-input, .form-select, .form-textarea {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* Images responsives */
    img {
        max-width: 100% !important;
        height: auto !important;
        width: auto !important;
    }
}

@media (max-width: 480px) {
    /* Contrôle strict pour très petits écrans */
    html, body {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100vw !important;
    }
    
    :root {
        --spacing-xs: 0.25rem;
        --spacing-sm: 0.5rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-xs);
        max-width: 100vw;
        margin: 0 auto;
    }
    
    .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 1rem;
        width: auto;
        max-width: 100%;
    }
    
    /* Ajustements pour colonnes sur très petits écrans */
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
        padding: 0;
        margin: var(--spacing-sm) 0;
    }
    
    .row {
        margin: 0;
        gap: var(--spacing-xs);
    }
    
    /* Headers et navigation plus compacts */
    .nav-container {
        flex-direction: column;
        gap: var(--spacing-xs);
        padding: var(--spacing-xs);
    }
    
    .logo {
        font-size: 1.5rem;
    }
}

/* Règle universelle pour tous les écrans mobiles */
@media (max-width: 991px) {
    * {
        max-width: 100% !important;
    }
    
    .container, .row, .col, .section {
        width: 100% !important;
        max-width: 100% !important;
    }
}

/* High DPI Displays */
@media (min-width: 1920px) {
    html {
        font-size: 18px;
    }
    
    .container {
        max-width: 1400px;
    }
}

/* Print Styles */
@media print {
    .header, .cookie-banner {
        display: none !important;
    }
    
    body {
        color: black;
        background: white;
    }
    
    .btn {
        border: 1px solid black;
        background: white !important;
        color: black !important;
    }
}