/* ===== ГЛОБАЛЬНЫЕ СТИЛИ И ЦВЕТА ===== */
:root {
    /* 🟢 Основной зеленый цвет */
    --primary: #15bc8a;
    --primary-light: #30d6a5;
    --primary-dark: #0fa075;

    --dark: #0f172a;
    --light: #ffffff;
    --gray-900: #1e293b;
    --gray-800: #334155;
    --gray-700: #475569;
    --gray-600: #64748b;
    --gray-500: #94a3b8;
    --gray-400: #cbd5e1;
    --gray-300: #e2e8f0;
    --gray-200: #f1f5f9;
    --gray-100: #f8fafc;
    --white: #ffffff;

    /* Ссылка на логотип */
    --logo-url: url('./images.logo.jpg');
    --footer-logo-url: url('./images.logo.jpg');

    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    --gradient-dark: linear-gradient(135deg, var(--dark) 0%, var(--gray-900) 100%);

    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 28px;

    /* Светлая тема по умолчанию */
    --bg-primary: var(--white);
    --bg-secondary: var(--gray-100);
    --text-primary: var(--gray-800);
    --text-secondary: var(--gray-700);
    --card-bg: var(--white);
    --header-bg: rgba(255, 255, 255, 0.95);
    --border-color: var(--gray-200);
}

.dark-theme {
    --primary: #30d6a5;
    --primary-light: #4af0c1;
    --primary-dark: #15bc8a;
    --bg-primary: var(--dark);
    --bg-secondary: var(--gray-900);
    --text-primary: var(--gray-100);
    --text-secondary: var(--gray-300);
    --card-bg: var(--gray-900);
    --header-bg: rgba(15, 23, 42, 0.95);
    --border-color: var(--gray-800);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: var(--transition);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
}

p, li {
    color: var(--text-secondary);
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    position: relative;
    overflow: hidden;
}

/* ===== ТОГГЛ ТЕМЫ ===== */
.theme-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    border: none;
    color: white;
    font-size: 1.5rem;
    transition: var(--transition);
}

.theme-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.theme-toggle i.fa-sun {
    display: none;
}

.dark-theme .theme-toggle i.fa-moon {
    display: none;
}

.dark-theme .theme-toggle i.fa-sun {
    display: block;
}

/* ===== ГРАДИЕНТНЫЕ ПЕРЕХОДЫ ===== */
.gradient-transition {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120px;
    z-index: 1;
    pointer-events: none;
}

.gradient-up {
    background: linear-gradient(to bottom, var(--bg-secondary), transparent);
}

.gradient-down {
    background: linear-gradient(to top, var(--bg-secondary), transparent);
}

.gradient-dark-up {
    background: linear-gradient(to bottom, var(--dark), transparent);
}

/* ===== АНИМАЦИИ ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-up {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.animate-scale {
    opacity: 0;
    animation: scaleIn 0.6s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }

h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 1.5rem;
    font-weight: 800;
    line-height: 1.2;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    margin-bottom: 1.25rem;
    line-height: 1.2;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 1.75rem);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

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

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

.lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.6;
}

/* ===== ШАПКА ===== */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--header-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

header.scrolled {
    background: var(--header-bg);
    box-shadow: var(--shadow-lg);
}

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

/* ===== ЛОГОТИП - АБСОЛЮТНО ВСЕГДА ВИДЕН ===== */
.logo {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    text-decoration: none !important;
    transition: var(--transition) !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.logo-icon {
    display: block !important;
    width: 42px !important;
    height: 42px !important;
    background: var(--logo-url) center/contain no-repeat !important;
    flex-shrink: 0 !important;
}

.logo-text {
    display: block !important;
    font-size: 1.6rem !important;
    font-weight: 800 !important;
    color: var(--text-primary) !important;
    letter-spacing: -0.5px !important;
    font-family: 'Inter', sans-serif !important;
}

.logo:hover {
    transform: translateY(-1px);
    opacity: 0.9;
}

/* Мобильные версии логотипа */
@media (max-width: 992px) {
    .logo-text {
        font-size: 1.3rem !important;
    }
    .logo-icon {
        width: 38px !important;
        height: 38px !important;
    }
}

@media (max-width: 768px) {
    .logo-text {
        font-size: 1.2rem !important;
    }
    .logo-icon {
        width: 35px !important;
        height: 35px !important;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 1rem !important;
    }
    .logo-icon {
        width: 32px !important;
        height: 32px !important;
    }
}

/* ===== НАВИГАЦИЯ ===== */
.nav {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: #334155;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding: 8px 0;
}

.dark-theme .nav-link {
    color: #334155;
}

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

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

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

/* ===== МОБИЛЬНОЕ МЕНЮ ===== */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    width: 40px;
    height: 40px;
    position: relative;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    position: absolute;
    left: 8px;
    transition: var(--transition);
}

.mobile-menu-btn.active span {
    background: white;
}

.mobile-menu-btn span:nth-child(1) { top: 14px; }
.mobile-menu-btn span:nth-child(2) { top: 19px; }
.mobile-menu-btn span:nth-child(3) { top: 24px; }

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 19px;
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg);
    top: 19px;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background: var(--dark);
    z-index: 1000;
    transition: var(--transition-slow);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 16px;
    padding: 100px 30px 30px;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu .nav-link {
    color: white;
    font-size: 1.15rem;
    opacity: 0;
    transform: translateX(30px);
    transition: var(--transition-slow);
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu.active .nav-link {
    opacity: 1;
    transform: translateX(0);
}

.mobile-menu .btn {
    opacity: 0;
    transform: translateX(30px);
    transition: var(--transition-slow);
    margin-top: 10px;
    width: 100%;
    text-align: center;
}

.mobile-menu.active .btn {
    opacity: 1;
    transform: translateX(0);
}

/* ===== КНОПКИ ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    gap: 10px;
}

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

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

.btn-telegram-channel {
    background: rgba(21, 188, 138, 0.1);
    color: var(--primary);
    border: 1px solid rgba(21, 188, 138, 0.2);
}

.btn-telegram-channel:hover {
    background: rgba(21, 188, 138, 0.15);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

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

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

.btn-lg {
    padding: 18px 48px;
    font-size: 1.125rem;
    border-radius: var(--border-radius-lg);
}

.btn-icon {
    font-size: 1.2rem;
}

/* ===== ГЕРОЙ ===== */
.hero {
    padding: 180px 0 120px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 50%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 80%, rgba(21, 188, 138, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(21, 188, 138, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(21, 188, 138, 0.1);
    color: var(--primary);
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 32px;
    border: 1px solid rgba(21, 188, 138, 0.2);
    backdrop-filter: blur(10px);
}

/* Чат демо */
.chat-demo {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    text-align: left;
}

.chat-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.chat-avatar {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

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

.chat-status {
    color: var(--primary);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.chat-messages {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.message {
    max-width: 85%;
    padding: 16px;
    border-radius: 18px;
    position: relative;
    font-size: 0.95rem;
    line-height: 1.4;
}

.message-incoming {
    background: var(--bg-secondary);
    border-bottom-left-radius: 4px;
    align-self: flex-start;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.message-outgoing {
    background: var(--primary);
    color: white;
    border-bottom-right-radius: 4px;
    align-self: flex-end;
    text-align: right;
}

.message-time {
    font-size: 0.75rem;
    opacity: 0.7;
    margin-top: 4px;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-radius: 18px;
    border-bottom-left-radius: 4px;
    align-self: flex-start;
    width: 60px;
    border: 1px solid var(--border-color);
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: var(--gray-500);
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-4px); }
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.hero-support-btn {
    text-align: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    grid-column: 1 / -1;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 60px;
    flex-wrap: wrap;
    grid-column: 1 / -1;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== СРАВНЕНИЕ ===== */
.comparison {
    padding: 120px 0;
    background: var(--bg-primary);
    position: relative;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 60px;
}

.comparison-column {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.comparison-bad {
    border-top: 4px solid #ef4444;
}

.comparison-good {
    border-top: 4px solid var(--primary);
}

.comparison-column h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 30px;
}

.comparison-list {
    list-style: none;
}

.comparison-list li {
    padding: 16px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1.1rem;
    border-bottom: 1px solid var(--border-color);
}

.comparison-list li:last-child {
    border-bottom: none;
}

.comparison-list.bad li i {
    color: #ef4444;
}

.comparison-list.good li i {
    color: var(--primary);
}

/* ===== УСЛУГИ ===== */
.services {
    padding: 120px 0;
    background: var(--bg-secondary);
    position: relative;
}

.service-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    margin-top: 60px;
    align-items: start;
}

.service-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: rgba(21, 188, 138, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--primary);
    font-size: 1.5rem;
}

.service-features {
    list-style: none;
    margin-top: 24px;
}

.service-features li {
    padding: 12px 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 36px;
    font-size: 1.05rem;
    line-height: 1.6;
    border-bottom: 1px solid var(--border-color);
}

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

.service-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
    font-size: 1.5rem;
}

/* ===== ДЛЯ КОГО ===== */
.audience {
    padding: 120px 0;
    background: var(--bg-secondary);
    position: relative;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 60px;
}

.audience-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow);
}

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

.audience-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--white);
    font-size: 1.5rem;
}

/* ===== КЕЙСЫ ===== */
.cases {
    padding: 120px 0;
    background: var(--bg-primary);
    position: relative;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.case-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

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

.case-stats {
    display: flex;
    gap: 30px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.case-stat {
    display: flex;
    flex-direction: column;
}

.case-stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.case-stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 5px;
}

/* ===== FAQ ===== */
.faq {
    padding: 120px 0;
    background: var(--bg-secondary);
    position: relative;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.faq-question {
    padding: 24px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

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

.faq-question.active {
    color: var(--primary);
    background: var(--bg-secondary);
}

.faq-icon {
    transition: var(--transition);
    font-size: 1.2rem;
    color: var(--gray-500);
}

.faq-question.active .faq-icon {
    transform: rotate(45deg);
    color: var(--primary);
}

.faq-answer {
    padding: 0 32px;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-slow);
}

.faq-answer.active {
    padding: 0 32px 24px;
    max-height: 1000px;
}

.faq-answer p {
    margin-bottom: 12px;
    font-size: 1rem;
    line-height: 1.6;
}

.faq-answer ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.faq-answer li {
    margin-bottom: 8px;
    font-size: 1rem;
    line-height: 1.5;
}

/* ===== CTA ===== */
.cta {
    padding: 120px 0;
    background: var(--gradient-dark);
    color: white;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 30% 30%, rgba(21, 188, 138, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(21, 188, 138, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta h2 {
    color: white;
    margin-bottom: 20px;
}

.cta p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: 40px;
}

.consultation-widget {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-xl);
    padding: 48px;
    max-width: 500px;
    margin: 0 auto 40px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.consultation-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 2rem;
    color: white;
}

.consultation-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
    margin-bottom: 16px;
}

.consultation-desc {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
    line-height: 1.6;
}

/* ===== ПОДВАЛ ===== */
footer {
    background: var(--dark);
    color: white;
    padding: 80px 0 40px;
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.footer-column h3 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo .logo-icon {
    width: 36px;
    height: 36px;
    background: var(--footer-logo-url) center/contain no-repeat;
}

.footer-logo .logo-text {
    color: white;
    font-size: 1.4rem;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.1rem;
}

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

.copyright {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.copyright-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.copyright-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.85rem;
}

.copyright-links a:hover {
    color: white;
}

/* ===== МОДАЛЬНЫЕ ОКНА ===== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.brief-header {
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    padding: 30px 40px;
    border-radius: 20px 20px 0 0;
    position: relative;
}

.brief-header h3 {
    color: white;
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.brief-header p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
    font-size: 1rem;
}

.brief-body {
    padding: 50px 40px 40px;
}

.brief-form .form-group {
    margin-bottom: 25px;
}

.brief-form label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
    font-size: 0.95rem;
}

.brief-form input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transition);
    box-sizing: border-box;
}

.brief-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(21, 188, 138, 0.1);
}

.brief-form .submit-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 10px;
    padding: 16px;
    width: 100%;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 10px;
}

.brief-form .submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(21, 188, 138, 0.2);
}

.close-modal {
    position: absolute;
    top: 25px;
    right: 25px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.close-modal:hover {
    background: rgba(255, 255, 255, 0.2);
}

.help-btn {
    background: transparent;
    border: none;
    color: var(--primary);
    font-size: 0.8rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
    padding: 4px 8px;
    border-radius: 4px;
    transition: var(--transition);
}

.help-btn:hover {
    background: rgba(21, 188, 138, 0.1);
}

/* Инструкция */
.instruction-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 3000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.instruction-modal.active {
    display: flex;
}

.instruction-content {
    background: white;
    border-radius: 20px;
    width: 100%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    max-height: 85vh;
    display: flex;
    flex-direction: column;
}

.instruction-header {
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: white;
    padding: 25px 30px;
    border-radius: 20px 20px 0 0;
    position: relative;
    flex-shrink: 0;
}

.instruction-header h3 {
    color: white;
    margin-bottom: 5px;
    font-size: 1.3rem;
    padding-right: 40px;
}

.instruction-header p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
    font-size: 0.9rem;
    padding-right: 40px;
}

.instruction-body {
    padding: 30px;
    overflow-y: auto;
    flex-grow: 1;
}

.instruction-steps {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.instruction-step {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.step-number {
    background: var(--primary);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 5px;
}

.step-content h4 {
    margin-bottom: 10px;
    color: #333;
    font-size: 1.1rem;
}

.step-content p {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 10px;
    line-height: 1.5;
}

.close-instruction {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.close-instruction:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ===== ПРОГРЕСС-БАР ===== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 1001;
    transition: width 0.3s ease;
}

/* ===== УВЕДОМЛЕНИЕ ===== */
.success-notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: var(--primary);
    color: white;
    padding: 20px 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: 15px;
    max-width: 400px;
    transform: translateX(120%);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.success-notification.show {
    transform: translateX(0);
}

.success-icon {
    font-size: 1.8rem;
}

.success-text h4 {
    color: white;
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.success-text p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0;
    font-size: 0.9rem;
}

.close-notification {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
    margin-left: auto;
}

.close-notification:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ===== АДАПТИВНОСТЬ ===== */
@media (max-width: 1200px) {
    .container {
        padding: 0 40px;
    }
}

@media (max-width: 992px) {
    section {
        padding: 80px 0;
    }

    .nav {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-content {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        gap: 32px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .service-content {
        grid-template-columns: 1fr;
    }

    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }

    .hero {
        padding: 140px 0 80px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .consultation-widget {
        padding: 32px 24px;
    }

    .faq-question {
        padding: 20px 24px;
        font-size: 1rem;
    }

    .audience-grid {
        grid-template-columns: 1fr;
    }

    .theme-toggle {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.95rem;
    }

    .btn-lg {
        padding: 16px 32px;
    }

    .hero-badge {
        padding: 8px 20px;
        font-size: 0.9rem;
    }

    .container {
        padding: 0 16px;
    }
}