/* ============================================
   ТВОЙ ДОНОР - Система стилей
   Цветовая палитра: медицина, доверие, забота
   ============================================ */

/* Переменные */
:root {
    /* Основные цвета */
    --color-primary: #dc2626;
    --color-primary-dark: #b91c1c;
    --color-primary-light: #fecaca;
    --color-primary-lighter: #fef2f2;
    
    /* Акцентные цвета */
    --color-accent: #2563eb;
    --color-accent-dark: #1d4ed8;
    --color-accent-light: #dbeafe;
    
    /* Нейтральные */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    
    /* Статусные цвета */
    --color-success: #10b981;
    --color-success-light: #d1fae5;
    --color-warning: #f59e0b;
    --color-warning-light: #fef3c7;
    --color-danger: #ef4444;
    --color-danger-light: #fee2e2;
    
    /* Типографика */
    --font-primary: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    
    /* Размеры */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    
    /* Отступы */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Радиусы */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Тени */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.06);
    
    /* Переходы */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
    --transition-slower: 500ms ease;
}

/* Сброс и базовые стили */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    max-width: 100vw;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Контейнер */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
        max-width: 100%;
    }
}

/* ============================================
   НАВИГАЦИЯ
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-100);
    transition: var(--transition-base);
}

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

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
    transition: var(--transition-base);
}

.logo-icon-svg {
    color: var(--color-primary);
    transition: var(--transition-base);
}

.logo:hover .logo-icon-svg {
    transform: scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(220, 38, 38, 0.3));
}

.logo:hover {
    color: var(--color-primary-dark);
}

.logo-icon {
    width: 40px;
    height: 40px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    transition: var(--transition-base);
    position: relative;
}

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

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

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

.nav-buttons {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-user-name {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-700);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--color-gray-700);
    transition: var(--transition-base);
}

/* Кнопки */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.625rem 1.25rem;
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.btn-outline {
    border-color: var(--color-gray-300);
    color: var(--color-gray-700);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-lighter);
}

.btn-ghost {
    color: var(--color-gray-700);
    background: transparent;
}

.btn-ghost:hover {
    background: var(--color-gray-100);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-primary);
}

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

.btn-outline-white {
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--color-white);
    background: transparent;
}

.btn-outline-white:hover {
    background: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

.btn-outline-white:hover {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: var(--text-base);
}

.btn-lg svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   HERO СЕКЦИЯ
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: -1;
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: blob-float 20s ease-in-out infinite;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-lighter));
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, var(--color-accent-light), #e0e7ff);
    bottom: -100px;
    left: -100px;
    animation-delay: -5s;
}

.blob-3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #fce7f3, #fbcfe8);
    top: 50%;
    left: 30%;
    animation-delay: -10s;
}

@keyframes blob-float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.05);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }
    75% {
        transform: translate(-30px, -10px) scale(1.02);
    }
}

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

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--color-primary-lighter);
    color: var(--color-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.6s ease;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.6s ease 0.1s both;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, #e11d48 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title .highlight {
    color: var(--color-primary);
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 0.1em;
    left: 0;
    right: 0;
    height: 0.3em;
    background: var(--color-primary-light);
    z-index: -1;
    border-radius: 4px;
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    max-width: 540px;
    line-height: 1.7;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-description {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    max-width: 540px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-buttons .btn-lg {
    padding: 1rem 2rem;
    font-size: var(--text-base);
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    padding: var(--spacing-2xl);
    text-align: center;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-card-header {
    margin-bottom: var(--spacing-xl);
}

.blood-drop-svg {
    width: 80px;
    height: 100px;
    animation: drop-pulse 3s ease-in-out infinite;
    filter: drop-shadow(0 10px 30px rgba(220, 38, 38, 0.3));
}

.blood-drop-animation {
    margin-bottom: var(--spacing-xl);
}

.blood-drop {
    width: 120px;
    height: 160px;
    animation: drop-pulse 3s ease-in-out infinite;
}

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

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
}

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

.stat-number {
    display: block;
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-primary);
    /* Исправление скачков при анимации с триадами */
    font-variant-numeric: tabular-nums;
    min-width: fit-content;
    font-feature-settings: "tnum";
}

.stat-label {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator svg {
    width: 24px;
    height: 24px;
}

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

/* Анимации появления */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fade-up 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

@keyframes fade-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   СЕКЦИИ
   ============================================ */
.section {
    padding: var(--spacing-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: var(--color-primary-lighter);
    color: var(--color-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
}

/* Анимация карточек при скролле */
.card-animate {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.card-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   О ДОНОРСТВЕ
   ============================================ */
.section-about {
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.about-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-slow);
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.about-card-icon {
    width: 60px;
    height: 60px;
    background: var(--color-primary-lighter);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    transition: var(--transition-base);
}

.about-card:hover .about-card-icon {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

.about-card-icon svg {
    width: 32px;
    height: 32px;
}

.about-card h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.about-card p {
    color: var(--color-gray-600);
    line-height: 1.7;
}

.about-quote {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-quote blockquote {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-style: italic;
    color: var(--color-gray-700);
    position: relative;
    padding: 0 var(--spacing-2xl);
}

.about-quote blockquote::before,
.about-quote blockquote::after {
    content: '"';
    font-size: 4rem;
    color: var(--color-primary-light);
    position: absolute;
    font-family: Georgia, serif;
}

.about-quote blockquote::before {
    top: -20px;
    left: 0;
}

.about-quote blockquote::after {
    bottom: -40px;
    right: 0;
}

/* ============================================
   ЗАЧЕМ СДАВАТЬ КРОВЬ
   ============================================ */
.section-why {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: var(--color-white);
}

.section-why .section-badge {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

.section-why .section-title {
    color: var(--color-white);
}

.section-why .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

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

.reason-card {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    transition: all var(--transition-slow);
    overflow: hidden;
}

.reason-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), #f97316);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

.reason-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.2);
}

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

.reason-number {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    font-size: var(--text-4xl);
    font-weight: 800;
    color: rgba(255, 255, 255, 0.05);
    line-height: 1;
}

.reason-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #f97316 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    transition: var(--transition-base);
}

.reason-card:hover .reason-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.3);
}

.reason-icon svg {
    width: 28px;
    height: 28px;
}

.reason-card h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.reason-card p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

/* ============================================
   КАК СТАТЬ ДОНОРОМ
   ============================================ */
.section-howto {
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.howto-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.requirements-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, #be123c 100%);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    color: var(--color-white);
    position: sticky;
    top: 100px;
}

.requirements-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.requirements-header svg {
    width: 32px;
    height: 32px;
}

.requirements-header h3 {
    font-size: var(--text-xl);
    font-weight: 700;
}

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

.requirements-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-base);
    line-height: 1.5;
}

.requirements-list li svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    padding: 2px;
}

.steps-timeline {
    position: relative;
}

.steps-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 60px;
    bottom: 60px;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-primary-light));
}

.step-item {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: var(--spacing-xl);
    align-items: start;
    padding: var(--spacing-xl) 0;
    position: relative;
}

.step-number {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-primary);
    text-align: center;
    position: relative;
    z-index: 1;
    background: var(--color-white);
    padding: var(--spacing-sm) 0;
}

.step-content {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-slow);
}

.step-item:hover .step-content {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.step-content h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.step-content p {
    color: var(--color-gray-600);
    line-height: 1.7;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: var(--color-primary-lighter);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: var(--transition-base);
}

.step-item:hover .step-icon {
    background: var(--color-primary);
    color: var(--color-white);
    transform: rotate(10deg) scale(1.1);
}

.step-icon svg {
    width: 28px;
    height: 28px;
}

/* ============================================
   ПРАВА И ЛЬГОТЫ ДОНОРОВ
   ============================================ */
.section-rights {
    background: var(--color-white);
}

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

.right-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.right-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.right-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.right-card:hover::before {
    opacity: 1;
}

.right-icon {
    width: 52px;
    height: 52px;
    background: var(--color-primary-lighter);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    transition: var(--transition-base);
}

.right-card:hover .right-icon {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1) rotate(-5deg);
}

.right-icon svg {
    width: 26px;
    height: 26px;
}

.right-card h4 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.right-card p {
    color: var(--color-gray-600);
    line-height: 1.6;
    font-size: var(--text-sm);
}

/* ============================================
   ИНТЕРВАЛЫ МЕЖДУ ДОНАЦИЯМИ
   ============================================ */
.section-intervals {
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.intervals-table {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
}

.intervals-table table {
    width: 100%;
    border-collapse: collapse;
}

.intervals-table th,
.intervals-table td {
    padding: var(--spacing-lg);
    text-align: center;
    border-bottom: 1px solid var(--color-gray-100);
}

.intervals-table th {
    background: linear-gradient(135deg, var(--color-primary) 0%, #be123c 100%);
    color: var(--color-white);
    font-weight: 700;
    font-size: var(--text-sm);
}

.intervals-table th:first-child {
    text-align: left;
}

.intervals-table td:first-child {
    text-align: left;
    font-weight: 600;
    color: var(--color-gray-900);
}

.intervals-table tbody tr {
    transition: var(--transition-base);
}

.intervals-table tbody tr:hover {
    background: var(--color-gray-50);
}

.intervals-table tbody tr:last-child td {
    border-bottom: none;
}

.intervals-note {
    text-align: center;
    color: var(--color-gray-500);
    font-size: var(--text-sm);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   ПОДГОТОВКА
   ============================================ */
.section-preparation {
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.preparation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.prep-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-slow);
}

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

.prep-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.prep-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.prep-icon.green {
    background: var(--color-success-light);
    color: var(--color-success);
}

.prep-icon.red {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.prep-icon svg {
    width: 24px;
    height: 24px;
}

.prep-card-header h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-gray-900);
}

.prep-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.prep-list li {
    position: relative;
    padding-left: var(--spacing-lg);
    color: var(--color-gray-600);
}

.prep-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
}

.prep-do .prep-list li::before {
    background: var(--color-success);
}

.prep-dont .prep-list li::before {
    background: var(--color-danger);
}

.intervals-block {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.intervals-block h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xl);
}

.intervals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-xl);
}

.interval-item {
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.interval-item:hover {
    background: var(--color-primary-lighter);
}

.interval-value {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--color-primary);
}

.interval-unit {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
}

.interval-label {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    font-weight: 500;
}

/* ============================================
   ПРОТИВОПОКАЗАНИЯ
   ============================================ */
.section-contra {
    background: var(--color-white);
}

/* ============================================
   ПРОТИВОПОКАЗАНИЯ - ПОЛНЫЙ РЕДИЗАЙН
   ============================================ */

.contra-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 100%;
    overflow: hidden;
    margin-top: 40px;
}

/* Базовая карточка */
.contra-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-sizing: border-box;
    max-width: 100%;
}

.contra-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

/* Цветная полоса сверху */
.contra-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    border-radius: 12px 12px 0 0;
    transition: height 0.3s ease;
}

.contra-card:hover::before {
    height: 6px;
}

/* Хедер карточки */
.contra-card-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.contra-icon-wrapper {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.contra-icon {
    width: 24px;
    height: 24px;
    color: white;
    stroke-width: 2.5;
}

.contra-header-text {
    flex: 1;
    min-width: 0;
}

.contra-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 4px 0;
    line-height: 1.3;
}

.contra-subtitle {
    font-size: 0.875rem;
    color: #64748b;
    margin: 0;
    line-height: 1.4;
}

/* Список */
.contra-list {
    list-style: none;
    padding: 16px 24px 20px;
    margin: 0;
}

.contra-list li {
    font-size: 0.9375rem;
    color: #334155;
    padding: 12px 0;
    padding-left: 20px;
    position: relative;
    line-height: 1.5;
    transition: all 0.2s ease;
    border-radius: 6px;
}

.contra-list li:hover {
    padding-left: 24px;
}

.contra-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    font-weight: 700;
    font-size: 1.2em;
    line-height: 1;
    transition: transform 0.2s ease;
}

.contra-list li:hover::before {
    transform: scale(1.3);
}

.contra-list li:not(:last-child) {
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

/* Бейджи периодов */
.period-badge {
    display: inline-block;
    float: right;
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    margin-left: 12px;
    white-space: nowrap;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.contra-list li:hover .period-badge {
    opacity: 1;
}

/* ============================================
   ЦВЕТОВЫЕ СХЕМЫ ПО КАТЕГОРИЯМ
   ============================================ */

/* ПОСТОЯННЫЕ - Красный */
.contra-card.type-permanent::before {
    background: linear-gradient(90deg, #ef4444 0%, #dc2626 100%);
}

.contra-card.type-permanent .contra-icon-wrapper {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.contra-card.type-permanent .contra-list li::before {
    color: #ef4444;
}

.contra-card.type-permanent .period-badge {
    background: #fee2e2;
    color: #dc2626;
}

/* ВРЕМЕННЫЕ - Оранжевый */
.contra-card.type-temporary::before {
    background: linear-gradient(90deg, #f97316 0%, #ea580c 100%);
}

.contra-card.type-temporary .contra-icon-wrapper {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.contra-card.type-temporary .contra-list li::before {
    color: #f97316;
}

.contra-card.type-temporary .period-badge {
    background: #ffedd5;
    color: #ea580c;
}

/* ПЕРЕД ДОНАЦИЕЙ - Жёлтый */
.contra-card.type-before-donation::before {
    background: linear-gradient(90deg, #eab308 0%, #ca8a04 100%);
}

.contra-card.type-before-donation .contra-icon-wrapper {
    background: linear-gradient(135deg, #eab308 0%, #ca8a04 100%);
    box-shadow: 0 4px 12px rgba(234, 179, 8, 0.3);
}

.contra-card.type-before-donation .contra-list li::before {
    color: #eab308;
}

/* ПОСЛЕ ПРОЦЕДУР - Синий */
.contra-card.type-after-procedures::before {
    background: linear-gradient(90deg, #3b82f6 0%, #2563eb 100%);
}

.contra-card.type-after-procedures .contra-icon-wrapper {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.contra-card.type-after-procedures .contra-list li::before {
    color: #3b82f6;
}

.contra-card.type-after-procedures .period-badge {
    background: #dbeafe;
    color: #2563eb;
}

/* ============================================
   АДАПТИВНОСТЬ
   ============================================ */

@media (max-width: 1024px) {
    .contra-grid {
        gap: 20px;
    }
    
    .contra-card-header {
        padding: 18px 20px;
    }
    
    .contra-list {
        padding: 14px 20px 18px;
    }
}

@media (max-width: 768px) {
    .contra-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        width: 100%;
        max-width: 100%;
    }
    
    .contra-card {
        width: 100%;
        max-width: 100%;
    }
    
    .contra-card-header {
        padding: 16px;
        gap: 12px;
    }
    
    .contra-icon-wrapper {
        width: 44px;
        height: 44px;
    }
    
    .contra-icon {
        width: 22px;
        height: 22px;
    }
    
    .contra-title {
        font-size: 1rem;
    }
    
    .contra-subtitle {
        font-size: 0.8125rem;
    }
    
    .contra-list {
        padding: 12px 16px 16px;
    }
    
    .contra-list li {
        font-size: 0.875rem;
        padding: 10px 0 10px 18px;
    }
    
    .period-badge {
        font-size: 0.75rem;
        padding: 3px 8px;
    }
}

@media (max-width: 480px) {
    .contra-card-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .contra-icon-wrapper {
        width: 40px;
        height: 40px;
    }
    
    .contra-icon {
        width: 20px;
        height: 20px;
    }
}


.contra-list {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contra-list li {
    position: relative;
    padding-left: var(--spacing-lg);
    color: var(--color-gray-600);
}

.contra-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-gray-400);
}

.contra-note {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-accent-light);
    border-radius: var(--radius-lg);
    max-width: 800px;
    margin: 0 auto;
}

.contra-note svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    color: var(--color-accent);
}

.contra-note p {
    color: var(--color-gray-700);
}

/* ============================================
   ЛЬГОТЫ
   ============================================ */
.section-benefits {
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.benefit-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-slow);
}

.benefit-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-light);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary-lighter), #fff1f1);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: var(--transition-base);
}

.benefit-card:hover .benefit-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    transform: rotate(-5deg);
}

.benefit-icon svg {
    width: 40px;
    height: 40px;
}

.benefit-card h3 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.benefit-card p {
    color: var(--color-gray-600);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.honorary-block {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    color: var(--color-white);
}

.honorary-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
}

.honorary-badge {
    flex-shrink: 0;
}

.honorary-badge svg {
    width: 100px;
    height: 100px;
    color: rgba(255, 255, 255, 0.9);
}

.honorary-text h3 {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.honorary-text ul {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
}

.honorary-text li {
    position: relative;
    padding-left: var(--spacing-lg);
    opacity: 0.9;
}

.honorary-text li::before {
    content: '✓';
    position: absolute;
    left: 0;
}

/* ============================================
   FAQ
   ============================================ */
.section-faq {
    background: var(--color-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-primary-light);
}

.faq-item.active {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-gray-800);
    text-align: left;
    transition: var(--transition-base);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-question svg,
.faq-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: var(--transition-base);
    color: var(--color-gray-400);
}

.faq-item.active .faq-question svg,
.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--color-primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* ============================================
   МИФЫ
   ============================================ */
.section-myths {
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

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

.myth-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-100);
    transition: all var(--transition-slow);
}

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

.myth-status {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: var(--text-xs);
    font-weight: 700;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.myth-status.false {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.myth-status.true {
    background: var(--color-success-light);
    color: var(--color-success);
}

.myth-text {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.myth-truth {
    color: var(--color-gray-600);
    font-size: var(--text-sm);
    line-height: 1.6;
}

/* ============================================
   ЦЕНТРЫ
   ============================================ */
.section-centers {
    background: var(--color-white);
}

.centers-map-container {
    background: var(--color-gray-50);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.centers-selector {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.selector-group {
    flex: 1;
    min-width: 200px;
}

.selector-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-sm);
}

.selector-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: var(--text-base);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    transition: var(--transition-base);
    cursor: pointer;
}

.selector-input:hover {
    border-color: var(--color-gray-300);
}

.selector-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.centers-list {
    min-height: 200px;
}

.centers-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    color: var(--color-gray-400);
    text-align: center;
}

.centers-placeholder svg {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
}

.center-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.center-item:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
}

.center-icon {
    width: 50px;
    height: 50px;
    background: var(--color-primary-lighter);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.center-info h4 {
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xs);
}

.center-info p {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.centers-cta {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-primary-lighter);
    border-radius: var(--radius-xl);
}

.centers-cta p {
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-md);
}

/* ============================================
   CTA СЕКЦИЯ
   ============================================ */
.section-cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    padding: var(--spacing-4xl) 0;
}

.cta-content {
    text-align: center;
    color: var(--color-white);
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: var(--text-lg);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* ============================================
   CTA СЕКЦИЯ
   ============================================ */
.cta-section {
    position: relative;
    background: linear-gradient(135deg, var(--color-primary) 0%, #be123c 50%, #e11d48 100%);
    color: var(--color-white);
    overflow: hidden;
    padding: var(--spacing-4xl) 0;
}

.cta-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.cta-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.cta-blob-1 {
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    top: -100px;
    right: -100px;
}

.cta-blob-2 {
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.08);
    bottom: -50px;
    left: 10%;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    color: var(--color-white);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: var(--text-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: 1rem 2rem;
}

/* ============================================
   ФУТЕР
   ============================================ */
.footer {
    background: linear-gradient(180deg, #0f172a 0%, #020617 100%);
    color: var(--color-white);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.footer-brand .logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.footer-brand .logo-icon-svg {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

.footer-brand .logo-text {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-white);
}

.footer-brand > p {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    line-height: 1.8;
    max-width: 320px;
    margin-bottom: var(--spacing-lg);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    color: var(--color-gray-400);
    transition: var(--transition-base);
}

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

.social-link svg {
    width: 20px;
    height: 20px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.footer-links {
    display: flex;
    flex-direction: column;
}

.footer-links a {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    transition: var(--transition-base);
    padding: var(--spacing-xs) 0;
}

.footer-links a:hover {
    color: var(--color-primary-light);
    transform: translateX(5px);
}

.footer-contact .contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-md);
}

.footer-contact .contact-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.footer-note {
    color: var(--color-gray-600) !important;
}

/* ============================================
   АДАПТИВНОСТЬ
   ============================================ */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-description {
        margin: 0 auto var(--spacing-xl);
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .steps-timeline::before {
        display: none;
    }
    
    .step-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .step-number {
        font-size: var(--text-2xl);
    }
    
    .step-icon {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
        --spacing-2xl: 2rem;
        --spacing-3xl: 2.5rem;
        --spacing-4xl: 3rem;
    }
    
    .nav-menu,
    .nav-buttons {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: 60px;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-subtitle {
        max-width: 100%;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-card {
        margin-top: var(--spacing-xl);
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Секция "Как стать донором" */
    .howto-content {
        grid-template-columns: 1fr;
    }
    
    .requirements-card {
        position: static;
    }
    
    .steps-timeline::before {
        left: 20px;
    }
    
    .step-item {
        grid-template-columns: 50px 1fr;
    }
    
    .step-icon {
        display: none;
    }
    
    /* Футер */
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-brand > p {
        max-width: 100%;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-links {
        align-items: center;
    }
    
    .footer-contact .contact-item {
        justify-content: center;
    }
    
    .footer-bottom {
        justify-content: center;
        text-align: center;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    .honorary-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .section-header {
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-card {
        padding: var(--spacing-lg);
    }
    
    .hero-stats {
        gap: var(--spacing-md);
    }
    
    .stat-number {
        font-size: var(--text-2xl);
    }
    
    .btn-lg {
        padding: 0.75rem 1.25rem;
        font-size: var(--text-sm);
    }
    
    .preparation-grid {
        grid-template-columns: 1fr;
    }
    
    .contra-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .contra-card {
        padding: var(--spacing-md);
    }
    
    .contra-icon {
        width: 48px;
        height: 48px;
    }
    
    .contra-icon svg {
        width: 24px;
        height: 24px;
    }
    
    .contra-title {
        font-size: 1.125rem;
    }
    
    .contra-list li {
        font-size: 0.875rem;
    }
    
    .contra-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .contra-card {
        padding: var(--spacing-lg);
    }
    
    .contra-icon {
        width: 56px;
        height: 56px;
    }
    
    .contra-icon svg {
        width: 28px;
        height: 28px;
    }
}

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

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

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

/* ============================================
   СТАТУС КРОВИ - Главная страница
   ============================================ */
.blood-status-section {
    background: linear-gradient(135deg, var(--color-primary-lighter) 0%, var(--color-white) 100%);
}

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

.blood-status-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.blood-status-card h3 {
    font-family: var(--font-display);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-gray-100);
}

.blood-types-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.blood-type-item {
    text-align: center;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.blood-type-item .blood-type {
    display: block;
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.blood-type-item .blood-status {
    display: block;
    font-size: var(--text-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blood-type-item.status-normal {
    background: var(--color-success-light);
    color: var(--color-success);
}

.blood-type-item.status-low {
    background: var(--color-warning-light);
    color: var(--color-warning);
}

.blood-type-item.status-critical {
    background: var(--color-danger-light);
    color: var(--color-danger);
    animation: pulse-critical 2s ease-in-out infinite;
}

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

.blood-status-grid .loading,
.blood-status-grid .no-data,
.blood-status-grid .loading-error {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-gray-500);
}

/* ============================================
   ФОРМА АВТОРИЗАЦИИ - Заголовки
   ============================================ */
.auth-form h2 {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.auth-form .form-subtitle {
    color: var(--color-gray-500);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-form .form-note {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--color-gray-500);
    font-size: var(--text-sm);
}

.auth-form .form-note a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
}

.auth-form .form-note a:hover {
    text-decoration: underline;
}

.btn-block {
    width: 100%;
}

.auth-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
    text-align: center;
}

.auth-message.success {
    background: var(--color-success-light);
    color: var(--color-success);
}

.auth-message.error {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.header-simple {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-100);
}

.header-simple .nav {
    justify-content: space-between;
}

.header-simple .back-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    transition: var(--transition-base);
}

.header-simple .back-link:hover {
    color: var(--color-primary);
}

.header-simple .back-link svg {
    width: 18px;
    height: 18px;
}

/* ============================================
   УВЕДОМЛЕНИЯ (NOTIFICATIONS)
   ============================================ */
.notification {
    position: fixed;
    top: 100px;
    right: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 1001;
    animation: slideIn 0.3s ease;
    max-width: 400px;
}

.notification.success {
    border-left: 4px solid var(--color-success);
}

.notification.success svg {
    color: var(--color-success);
}

.notification.error {
    border-left: 4px solid var(--color-danger);
}

.notification.error svg {
    color: var(--color-danger);
}

.notification.info {
    border-left: 4px solid var(--color-accent);
}

.notification.info svg {
    color: var(--color-accent);
}

.notification svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================
   TELEGRAM ПРИВЯЗКА
   ============================================ */
.telegram-step {
    margin-top: var(--spacing-lg);
}

.telegram-code-display {
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.code-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.telegram-code {
    font-size: var(--text-3xl);
    font-weight: 800;
    font-family: 'Courier New', monospace;
    color: var(--color-primary);
    letter-spacing: 0.3em;
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-white);
    border: 2px dashed var(--color-primary);
    border-radius: var(--radius-md);
}

.btn-copy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--color-accent-light);
    color: var(--color-accent);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-base);
}

.btn-copy:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

.btn-copy svg {
    width: 20px;
    height: 20px;
}

.code-timer {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    margin-top: var(--spacing-sm);
}

.telegram-instructions {
    background: var(--color-accent-light);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.telegram-instructions code {
    background: rgba(255, 255, 255, 0.8);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
}

.btn-block {
    width: 100%;
}

.telegram-hint code {
    background: var(--color-gray-100);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: 'Courier New', monospace;
    font-size: var(--text-sm);
}