/* ==========================================================================
   DOMAIN SERVICIOS CONTABLES - MAIN STYLESHEET
   ========================================================================== */

/* CSS Variables - Unique Color Palette */
:root {
    --primary-color: #00B7B7;      /* Бирюзовый */
    --secondary-color: #FF6B6B;    /* Коралловый */
    --dark-color: #2D2D2D;         /* Темно-графитовый */
    --light-color: #FFF2D7;        /* Ванильный */
    --accent-color: #F2FF00;       /* Лимонный */
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    --gradient-dark: linear-gradient(135deg, var(--dark-color), var(--primary-color));
    
    /* Typography */
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Border radius */
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(45, 45, 45, 0.1);
    --shadow-md: 0 4px 16px rgba(45, 45, 45, 0.15);
    --shadow-lg: 0 8px 32px rgba(45, 45, 45, 0.2);
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height-base);
    color: var(--dark-color);
    background: linear-gradient(135deg, var(--light-color), #ffffff);
    overflow-x: hidden;
}

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

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

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--dark-color);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--primary-color);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--dark-color);
    opacity: 0.9;
}

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

a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

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

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

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    transform: perspective(1px) translateZ(0);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: var(--transition-slow);
}

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

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
    text-decoration: none;
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    text-decoration: none;
}

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

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 242, 215, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 183, 183, 0.1);
    transition: var(--transition-normal);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

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

.logo-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.nav-brand .logo {
    height: 50px;
    width: auto;
    transition: var(--transition-normal);
}

.nav-brand .logo:hover {
    transform: scale(1.05);
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    transition: var(--transition-normal);
}

.logo-link:hover .brand-text {
    transform: translateX(2px);
}

/* Скрываем checkbox */
.nav-toggle-checkbox {
    display: none;
}

/* Стили для кнопки-переключателя */
.nav-toggle-label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle-line {
    width: 25px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: var(--transition-normal);
    transform-origin: center;
}

/* Анимация гамбургера при активации */
.nav-toggle-checkbox:checked + .nav-toggle-label .nav-toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle-checkbox:checked + .nav-toggle-label .nav-toggle-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle-checkbox:checked + .nav-toggle-label .nav-toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Стили навигационного меню */
.nav-menu {
    display: none;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--dark-color);
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
    transform: translateX(-50%);
}

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

/* Десктопные стили */
@media (min-width: 768px) {
    .nav-menu {
        display: flex;
    }
    
    .nav-toggle-label {
        display: none;
    }
}

/* Мобильные стили */
@media (max-width: 767px) {
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--light-color);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
        border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    /* Показываем меню при активном checkbox */
    .nav-toggle-checkbox:checked ~ .nav-menu {
        display: flex;
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid rgba(0, 183, 183, 0.1);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
}

/* ==========================================================================
   MAIN CONTENT
   ========================================================================== */

.main-content {
    margin-top: 80px;
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */

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

section:nth-child(even) {
    background: linear-gradient(135deg, #ffffff, var(--light-color));
}

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

.section-header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

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

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--light-color);
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%2300B7B7" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23FF6B6B" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="%23F2FF00" opacity="0.2"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    display: grid;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: slideInLeft 1s ease-out;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    margin-bottom: var(--spacing-md);
    opacity: 0.8;
}

.hero-features {
    display: grid;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius-sm);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition-normal);
}

.feature-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-sm);
}

.feature-icon {
    font-size: 1.5rem;
    filter: grayscale(100%) sepia(100%) hue-rotate(140deg) saturate(200%);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.hero-image {
    position: relative;
    animation: slideInRight 1s ease-out;
}

.hero-img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition-slow);
}

.hero-img:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.02);
}

@media (min-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */

.about-content {
    display: grid;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--dark-color);
    opacity: 0.8;
}

.about-img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transform: perspective(1000px) rotateX(5deg);
    transition: var(--transition-slow);
}

.about-img:hover {
    transform: perspective(1000px) rotateX(0deg);
}

@media (min-width: 768px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */

.services-grid {
    display: grid;
    gap: var(--spacing-md);
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.service-card {
    background: rgba(255, 255, 255, 0.9);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border-top: 4px solid transparent;
    border-image: var(--gradient-primary) 1;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transition: var(--transition-slow);
}

.service-card:hover::before {
    left: 0;
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    filter: grayscale(100%) sepia(100%) hue-rotate(140deg) saturate(200%);
}

.service-features {
    list-style: none;
    margin-top: var(--spacing-md);
}

.service-features li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-md);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* ==========================================================================
   WHY US SECTION
   ========================================================================== */

.why-us-content {
    display: grid;
    gap: var(--spacing-xl);
    align-items: center;
}

.reason-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
}

.reason-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-sm);
}

.reason-icon {
    font-size: 2rem;
    flex-shrink: 0;
    filter: grayscale(100%) sepia(100%) hue-rotate(140deg) saturate(200%);
}

.why-img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transform: perspective(1000px) rotateY(5deg);
    transition: var(--transition-slow);
}

.why-img:hover {
    transform: perspective(1000px) rotateY(0deg);
}

@media (min-width: 768px) {
    .why-us-content {
        grid-template-columns: 1fr 1fr;
    }
}

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

.testimonials-grid {
    display: grid;
    gap: var(--spacing-md);
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.9);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 20px;
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.3;
    font-family: serif;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.testimonial-content {
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.testimonial-author h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.testimonial-author span {
    color: var(--dark-color);
    opacity: 0.7;
    font-size: 0.9rem;
}

/* ==========================================================================
   ADVANTAGES SECTION
   ========================================================================== */

.advantages-grid {
    display: grid;
    gap: var(--spacing-md);
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.advantage-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius-lg);
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.advantage-item:hover {
    transform: scale(1.05);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    filter: grayscale(100%) sepia(100%) hue-rotate(140deg) saturate(200%);
}

/* ==========================================================================
   CONTACT FORM SECTION
   ========================================================================== */

.contact-form-container {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.9);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: grid;
    gap: var(--spacing-md);
}

.form-group {
    display: grid;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 600;
    color: var(--dark-color);
}

.form-group input,
.form-group select {
    padding: var(--spacing-sm);
    border: 2px solid rgba(0, 183, 183, 0.3);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: var(--transition-fast);
    background: rgba(255, 255, 255, 0.9);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 183, 183, 0.1);
}

.form-checkboxes {
    display: grid;
    gap: var(--spacing-sm);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.checkbox-group input[type="checkbox"] {
    margin-top: 2px;
    transform: scale(1.2);
    accent-color: var(--primary-color);
}

.checkbox-group label {
    font-size: 0.9rem;
    line-height: 1.4;
}

.btn-submit {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.1rem;
}

.form-errors {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid var(--secondary-color);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.error-message {
    color: var(--secondary-color);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

/* ==========================================================================
   CONTACT INFO SECTION
   ========================================================================== */

.contact-info-content {
    display: grid;
    gap: var(--spacing-xl);
    align-items: center;
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
}

.contact-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    filter: grayscale(100%) sepia(100%) hue-rotate(140deg) saturate(200%);
}

.map-image,
.map-iframe {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.map-iframe:hover {
    box-shadow: var(--shadow-lg);
    transform: scale(1.02);
}

@media (min-width: 768px) {
    .contact-info-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .map-image,
    .map-iframe {
        height: 400px;
    }
}

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

.main-footer {
    background: var(--gradient-dark);
    color: var(--light-color);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3,
.footer-section h4 {
    color: var(--light-color);
    margin-bottom: var(--spacing-sm);
}

.footer-section p,
.footer-section a {
    color: rgba(255, 242, 215, 0.8);
    line-height: 1.6;
}

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

.contact-info,
.schedule,
.legal-links {
    display: grid;
    gap: var(--spacing-xs);
}

.legal-links a {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(255, 242, 215, 0.2);
    transition: var(--transition-fast);
}

.legal-links a:hover {
    border-bottom-color: var(--accent-color);
    padding-left: var(--spacing-xs);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 242, 215, 0.2);
    color: rgba(255, 242, 215, 0.6);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

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

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gradient-dark);
    color: white;
    padding: var(--spacing-md);
    display: none;
    z-index: 10000;
    opacity: 0;
    transition: var(--transition-normal);
    border-top: 3px solid var(--accent-color);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-md);
    align-items: center;
    color: white;
}

.cookie-content p {
    color: white;
    margin-bottom: var(--spacing-sm);
}

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

.btn-accept {
    background: var(--accent-color);
    color: var(--dark-color);
    padding: var(--spacing-xs) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-accept:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-info {
    color: white;
    text-decoration: underline;
}

@media (min-width: 768px) {
    .cookie-content {
        grid-template-columns: 1fr auto;
    }
}

/* ==========================================================================
   LEGAL PAGES
   ========================================================================== */

.legal-page {
    padding: var(--spacing-xl) 0;
    min-height: 80vh;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.9);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.legal-content h1 {
    color: var(--dark-color);
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.legal-content h2 {
    color: var(--primary-color);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.legal-content h3,
.legal-content h4 {
    color: var(--dark-color);
    margin-top: var(--spacing-md);
}

.legal-content ul,
.legal-content ol {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.legal-content li {
    margin-bottom: var(--spacing-xs);
}

.last-updated {
    font-style: italic;
    color: var(--dark-color);
    opacity: 0.7;
    margin-bottom: var(--spacing-lg);
}

.legal-contact {
    background: rgba(0, 183, 183, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    border-left: 4px solid var(--primary-color);
    margin-top: var(--spacing-lg);
}

.cookies-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-md) 0;
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.cookies-table th,
.cookies-table td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid rgba(0, 183, 183, 0.1);
}

.cookies-table th {
    background: var(--gradient-primary);
    color: white;
    font-weight: 600;
}

.browser-instructions {
    background: rgba(255, 242, 215, 0.5);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin: var(--spacing-md) 0;
}

.browser-instructions h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

@keyframes checkCircle {
    0% {
        stroke-dashoffset: 345;
        opacity: 0.2;
    }
    50% {
        opacity: 0.8;
    }
    100% {
        stroke-dashoffset: 0;
        opacity: 1;
    }
}

@keyframes checkMark {
    0% {
        stroke-dashoffset: 50;
        opacity: 0;
    }
    50% {
        opacity: 0.8;
    }
    100% {
        stroke-dashoffset: 0;
        opacity: 1;
    }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

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

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

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

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

@media (max-width: 480px) {
    :root {
        --spacing-xs: 0.25rem;
        --spacing-sm: 0.75rem;
        --spacing-md: 1.5rem;
        --spacing-lg: 2rem;
        --spacing-xl: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .services-grid,
    .testimonials-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-buttons {
        flex-direction: column;
    }
    
    .nav-menu.active {
        padding: var(--spacing-sm);
    }
}

@media (min-width: 1200px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    section {
        padding: calc(var(--spacing-xl) * 1.5) 0;
    }
    
    .hero-section {
        padding: var(--spacing-xl) 0;
    }
}

/* ==========================================================================
   PERFORMANCE & ACCESSIBILITY
   ========================================================================== */

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #006666;
        --secondary-color: #CC0000;
        --dark-color: #000000;
        --light-color: #FFFFFF;
    }
}

/* Focus styles for better accessibility */
button:focus,
input:focus,
select:focus,
a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Screen reader only text */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}