/* Reset и базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #4ade80;
    --primary-dark: #22c55e;
    --primary-light: #86efac;
    --secondary: #ffffff;
    --text: rgba(255, 255, 255, 0.9);
    --text-light: rgba(255, 255, 255, 0.6);
    --background: #1a2332;
    --background-alt: #232d3f;
    --background-card: #2a3649;
    --border: rgba(255, 255, 255, 0.1);
    --gradient: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
    --radius: 12px;
    --radius-lg: 20px;
}

html {
    scroll-behavior: smooth;
}

/* Google Translate Widget - кастомизация */
.language-selector {
    display: flex;
    align-items: center;
    gap: 10px;
}

.lang-label {
    font-size: 0.875rem;
    color: var(--text-light);
    white-space: nowrap;
}

/* Скрываем оригинальный Google Translate dropdown */
#google_translate_element {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
    overflow: hidden;
}

/* Кастомный селект языка */
.custom-lang-select {
    padding: 8px 32px 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--background-card);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
    min-width: 140px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.6)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.custom-lang-select:hover {
    border-color: var(--primary);
}

.custom-lang-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.2);
}

.custom-lang-select option {
    background: var(--background-card);
    color: var(--text);
}

.btn-apply-lang {
    padding: 8px 16px;
    background: var(--gradient);
    color: #1a2332;
    border: none;
    border-radius: var(--radius);
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-apply-lang:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(74, 222, 128, 0.3);
}

/* Скрываем стандартный брендинг Google */
.goog-te-gadget {
    font-family: inherit !important;
    font-size: 0 !important;
}

.goog-te-gadget .goog-te-combo {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--background-card);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    outline: none;
}

.goog-te-gadget .goog-te-combo:hover {
    border-color: var(--primary);
}

.goog-te-gadget .goog-te-combo:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.2);
}

/* Скрываем верхний баннер Google Translate */
.goog-te-banner-frame {
    display: none !important;
}

/* Убираем подчёркивание переведённого текста */
.goog-te-menu-value span:first-child {
    display: none;
}

.goog-te-gadget-icon {
    display: none !important;
}

.goog-te-gadget > span {
    display: none !important;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    top: 0 !important; /* Фикс для Google Translate */
    color: var(--text);
    background: var(--background);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Типографика */
h1, h2, h3, h4 {
    color: var(--secondary);
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

/* Кнопки */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient);
    color: #1a2332;
    box-shadow: 0 4px 14px rgba(74, 222, 128, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 222, 128, 0.4);
}

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

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-white {
    background: #ffffff;
    color: #1a2332;
    box-shadow: var(--shadow);
}

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

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Навигация */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    backdrop-filter: blur(10px);
    border-bottom: none;
    transition: background 0.3s, border-bottom 0.3s;
}

.header.scrolled {
    background: rgba(26, 35, 50, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #ffffff;
}

/* Кнопки сторов в шапке */
.header-store-buttons {
    display: flex;
    gap: 8px;
}

.store-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    transition: all 0.3s ease;
}

.store-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.store-btn svg {
    width: 22px;
    height: 22px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    height: 40px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: #ffffff;
    transition: all 0.3s;
}

/* Герой-секция */
.hero {
    position: relative;
    padding: 160px 0 100px;
    overflow: hidden;
}

/* Тёмный вариант героя */
.hero.hero-dark {
    background: #1a2332;
    padding: 120px 0 0;
    min-height: 100vh;
}

.hero.hero-dark .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
}

.hero-question {
    display: inline-block;
    background: rgba(74, 222, 128, 0.15);
    color: var(--primary);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    border: 1px solid rgba(74, 222, 128, 0.3);
}

/* Двухколоночный hero (вариант 2) */
.hero.hero-split {
    background: #1a2332;
    padding: 120px 0 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.hero-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
}

.hero-text h1 {
    text-align: left;
    font-size: 2.75rem;
    line-height: 1.2;
}

/* Вариант 1: Бренд как акцентная строка */
.hero-brand {
    display: block;
    color: var(--primary);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

/* Вариант 2: Число "30" крупно и зелёным */
.hero-number {
    color: var(--primary);
    font-size: 4rem;
    font-weight: 800;
}

/* Вариант 3: Компактный заголовок с подзаголовком */
.hero-tagline {
    display: block;
    color: var(--text-light);
    font-size: 1.5rem;
    font-weight: 400;
    margin-top: 8px;
}

/* Modern Linear/Vercel style hero */
.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
    border: 1px solid rgba(255,255,255,.08);
    color: #9ca3af;
    font-size: 13px;
    letter-spacing: .2px;
    backdrop-filter: blur(10px);
}

.hero-pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 0 4px rgba(74,222,128,.15);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 4px rgba(74,222,128,.15); }
    50% { box-shadow: 0 0 0 8px rgba(74,222,128,.08); }
}

.hero-title-modern {
    font-weight: 650;
    line-height: 1.15;
    letter-spacing: -.03em;
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: #ffffff;
    margin: 0;
}

.hero-number {
    display: inline-block;
    position: relative;
    color: transparent;
    background: linear-gradient(90deg, #bbf7d0 0%, #4ade80 45%, #86efac 100%);
    -webkit-background-clip: text;
    background-clip: text;
}

.hero-number::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -6px;
    height: 8px;
    background: radial-gradient(60% 120% at 50% 50%, rgba(74,222,128,.4), transparent 70%);
    filter: blur(3px);
}

.hero-subtitle-modern {
    max-width: 56ch;
    font-size: 1.125rem;
    line-height: 1.7;
    color: #9ca3af;
}

.hero-subtitle {
    color: var(--text);
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 8px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.hero-cta .btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.hero-cta .btn-primary {
    background: var(--primary);
    color: #1a2332;
    border: 2px solid var(--primary);
}

.hero-cta .btn-primary:hover {
    background: #3fc96e;
    border-color: #3fc96e;
    transform: translateY(-2px);
}

.hero-cta .btn-outline {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero-cta .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.hero-cta .btn svg {
    flex-shrink: 0;
}

.hero-cta .btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.2;
}

.hero-cta .btn-small {
    font-size: 0.7rem;
    font-weight: 400;
    opacity: 0.8;
}

.hero-cta .btn-big {
    font-size: 1rem;
    font-weight: 600;
}

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

.hero-mascot-split {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
}

@media (max-width: 992px) {
    .hero-split-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-text {
        align-items: center;
        order: 1;
    }

    .hero-text h1 {
        text-align: center;
        font-size: 2.5rem;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-image {
        order: 2;
    }

    .hero-mascot-split {
        max-height: 50vh;
    }
}

@media (max-width: 576px) {
    .hero-text h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        justify-content: center;
        width: 100%;
    }
}

.accent-text {
    color: #4ade80;
}

.hero-line1 {
    display: block;
    color: #4ade80;
}

.hero-line2 {
    display: block;
    color: #ffffff;
}

.hero-image-centered {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    flex: 1;
    width: 100%;
    margin-top: auto;
}

.hero-mascot {
    max-width: 100%;
    max-height: 60vh;
    object-fit: contain;
    object-position: bottom;
}

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

.hero-text {
    max-width: 560px;
}

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

.hero-description {
    font-size: 1.25rem;
    color: var(--text-light);
    margin: 24px 0 32px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary);
}

.stat-label {
    color: var(--text-light);
    font-size: 0.875rem;
}

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

.task-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.task {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--background-alt);
    border-radius: var(--radius);
    font-size: 0.9rem;
}

.task.completed {
    opacity: 0.6;
}

.task.completed span:last-child {
    text-decoration: line-through;
}

.checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: 50%;
    flex-shrink: 0;
}

.checkbox.checked {
    background: var(--primary);
    border-color: var(--primary);
    position: relative;
}

.checkbox.checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
}

.hero-bg {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: var(--gradient);
    opacity: 0.1;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
}

/* Секции */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-header h2 {
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.animation-container {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 1.8em;
    min-width: 1.8em;
    background: #0a0a0a;
    border-radius: 12px;
}

.title-animation {
    height: 100%;
    width: auto;
    border-radius: 12px;
    transition: opacity 0.3s ease;
}

.title-emoji {
    position: absolute;
    font-size: 1.4em;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.title-emoji.visible {
    opacity: 1;
}

.title-animation.hidden {
    opacity: 0;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(74, 222, 128, 0.15);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-tag::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.15);
    animation: pulse-dot 2s ease-in-out infinite;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.125rem;
    margin-top: 16px;
}

/* Любой язык на любом языке */
.any-language {
    padding: 100px 0;
    background: var(--background-alt);
    overflow: hidden;
    position: relative;
}

/* Фоновая карта мира */
.any-language::before {
    content: '';
    position: absolute;
    top: 65%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 1200px;
    height: 100%;
    background-image: url('map.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    opacity: 0.12;
    pointer-events: none;
    z-index: 0;
}

.any-language > .container {
    position: relative;
    z-index: 1;
}

.any-language-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.any-language-content h2 {
    color: #ffffff;
    margin-bottom: 16px;
}

.any-language-content p {
    color: var(--text-light);
    font-size: 1.125rem;
}

.flags-showcase {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    height: 400px;
    position: relative;
}

.flags-carousel {
    width: 80px;
    height: 100%;
    overflow: hidden;
    position: relative;
    mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
}

.flags-track {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}

.flags-track .fi {
    font-size: 48px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
    /* scale и opacity управляются через JS */
}

/* Анимация вверх */
.flags-track-up {
    animation: scrollUp 20s linear infinite;
}

@keyframes scrollUp {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-50%);
    }
}

/* Анимация вниз */
.flags-track-down {
    animation: scrollDown 20s linear infinite;
}

@keyframes scrollDown {
    0% {
        transform: translateY(-50%);
    }
    100% {
        transform: translateY(0);
    }
}

/* Центральный блок с парой флагов */
.flags-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    z-index: 10;
}

.flags-pair {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--background-card);
    padding: 24px 32px;
    border-radius: var(--radius-lg);
    border: 2px solid var(--primary);
    box-shadow: 0 0 40px rgba(74, 222, 128, 0.2);
}

.flag-main {
    font-size: 64px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.flag-main.changing {
    transform: scale(0.8);
    opacity: 0;
}

.flags-pair {
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.flags-pair:hover {
    transform: scale(1.05);
    box-shadow: 0 0 60px rgba(74, 222, 128, 0.35);
}

.flags-pair:active {
    transform: scale(0.98);
}

.flag-separator {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.flags-label {
    color: var(--text);
    font-size: 1rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .flags-showcase {
        gap: 24px;
        height: 320px;
    }

    .flags-carousel {
        width: 60px;
    }

    .flags-track .fi {
        font-size: 36px;
    }

    .flags-pair {
        padding: 16px 24px;
        gap: 16px;
    }

    .flag-main {
        font-size: 48px;
    }

    .flag-separator {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .flags-showcase {
        gap: 16px;
        height: 280px;
    }

    .flags-carousel {
        width: 48px;
    }

    .flags-track .fi {
        font-size: 28px;
    }

    .flags-pair {
        padding: 12px 16px;
        gap: 12px;
    }

    .flag-main {
        font-size: 36px;
    }

    .flag-separator {
        font-size: 1.25rem;
    }

    .flags-label {
        font-size: 0.875rem;
    }
}

/* Функции */
.features {
    padding: 100px 0 60px;
    background: var(--background-alt);
}

/* Слайдер */
.slider {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
    padding: 0 50px;
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease;
    gap: 16px;
}

.slide {
    flex: 0 0 auto;
    width: 280px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--background-card);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.slide:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

.slide img {
    width: 100%;
    height: auto;
    display: block;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--background-card);
    border: 1px solid var(--border);
    color: #ffffff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.slider-btn:hover {
    background: var(--primary);
    color: #1a2332;
    border-color: var(--primary);
}

.slider-btn-prev {
    left: 0;
}

.slider-btn-next {
    right: 0;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.slider-dot:hover {
    background: rgba(255, 255, 255, 0.4);
}

.slider-dot.active {
    background: var(--primary);
    width: 24px;
    border-radius: 4px;
}

@media (max-width: 900px) {
    .slider {
        max-width: 100%;
        padding: 0 40px;
    }

    .slide {
        width: 240px;
    }
}

@media (max-width: 600px) {
    .slider {
        padding: 0 50px;
    }

    .slide {
        width: 260px;
    }

    .slider-btn {
        width: 36px;
        height: 36px;
    }

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

@media (max-width: 400px) {
    .slider {
        padding: 0 40px;
    }

    .slide {
        width: 240px;
    }
}

/* Как это работает */
.how-it-works {
    padding: 100px 0;
    background: var(--background);
}

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

.step {
    text-align: center;
    padding: 32px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient);
    color: #1a2332;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 24px;
}

.step h3 {
    margin-bottom: 12px;
    color: #ffffff;
}

.step p {
    color: var(--text-light);
}

/* Детальные шаги (новый блок) */
.steps-detailed {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.step-detailed {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.step-detailed .step-number {
    flex-shrink: 0;
    margin: 0;
}

.step-animation {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--gradient);
}

.step-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.3s ease;
}

.step-video.hidden {
    opacity: 0;
}

.step-number-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a2332;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.step-number-overlay.visible {
    opacity: 1;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    color: #ffffff;
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.step-description {
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 16px;
}

.step-description strong {
    color: var(--primary);
}

.step-description em {
    font-style: italic;
}

.step-results {
    background: rgba(74, 222, 128, 0.08);
    border-left: 3px solid var(--primary);
    padding: 16px 20px;
    border-radius: 0 var(--radius) var(--radius) 0;
}

.result-label {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 8px;
}

.step-results ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.step-results li {
    color: var(--text);
    padding-left: 20px;
    position: relative;
    margin-bottom: 6px;
}

.step-results li:last-child {
    margin-bottom: 0;
}

.step-results li::before {
    content: "•";
    color: var(--primary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.step-results li strong {
    color: #ffffff;
}

.step-results > p {
    color: var(--text);
    margin: 0;
}

/* Бонус блоки */
.bonus-blocks {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 800px;
    margin: 60px auto 0;
}

.bonus-block {
    background: var(--background-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.bonus-block.bonus-soon {
    grid-column: span 2;
    border-color: rgba(108, 92, 231, 0.3);
    background: rgba(108, 92, 231, 0.05);
}

.bonus-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.bonus-content h4 {
    color: #ffffff;
    font-size: 1rem;
    margin-bottom: 8px;
}

.bonus-content p {
    color: var(--text);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.bonus-content strong {
    color: var(--primary);
}

/* Итоговый блок */
.summary-block {
    max-width: 800px;
    margin: 40px auto 0;
    text-align: center;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.summary-block h4 {
    color: #1a2332;
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.summary-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
    border: 1px solid rgba(255,255,255,.08);
    color: #9ca3af;
    font-size: 13px;
    letter-spacing: .2px;
    backdrop-filter: blur(10px);
    margin-bottom: 16px;
}

.summary-pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 0 4px rgba(74,222,128,.15);
    animation: pulse-dot 2s ease-in-out infinite;
}

.summary-block p {
    color: var(--text);
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
}

.summary-block strong {
    font-weight: 700;
}

.coming-soon {
    opacity: 0.7;
    font-style: italic;
}

@media (max-width: 768px) {
    .step-detailed {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .step-results {
        border-left: none;
        border-top: 3px solid var(--primary);
        border-radius: 0 0 var(--radius) var(--radius);
    }

    .step-results li {
        padding-left: 0;
    }

    .step-results li::before {
        display: none;
    }

    .bonus-blocks {
        grid-template-columns: 1fr;
    }

    .bonus-block {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .bonus-block.bonus-soon {
        grid-column: span 1;
    }

    .summary-block {
        padding: 24px;
    }
}

/* Анимация появления при скролле для How it works */
.step-detailed,
.bonus-block,
.summary-block {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.step-detailed.visible,
.bonus-block.visible,
.summary-block.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered delays для шагов */
.step-detailed:nth-child(1) { transition-delay: 0s; }
.step-detailed:nth-child(2) { transition-delay: 0.15s; }
.step-detailed:nth-child(3) { transition-delay: 0.3s; }

/* Staggered delays для бонус-блоков */
.bonus-block:nth-child(1) { transition-delay: 0s; }
.bonus-block:nth-child(2) { transition-delay: 0.15s; }
.bonus-block:nth-child(3) { transition-delay: 0.3s; }

/* Отзывы */
.testimonials {
    padding: 100px 0;
    background: var(--background);
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
    padding: 0 60px;
    margin-top: 40px;
}

.testimonials-track {
    display: flex;
    gap: 24px;
    transition: transform 0.5s ease;
}

.testimonial-card {
    flex: 0 0 350px;
    background: var(--background-card);
    padding: 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    min-height: 220px;
    display: flex;
    flex-direction: column;
}

.stars {
    color: #fbbf24;
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.testimonial-card > p {
    color: var(--text);
    margin-bottom: 20px;
    font-style: italic;
    font-size: 0.95rem;
    line-height: 1.6;
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
}

.testimonial-author > .fi {
    font-size: 24px;
    border-radius: 4px;
    flex-shrink: 0;
}

.author-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.author-name {
    font-weight: 600;
    color: #ffffff;
    font-size: 0.95rem;
}

.author-level {
    font-size: 0.75rem;
    color: var(--primary);
    background: rgba(74, 222, 128, 0.15);
    padding: 2px 8px;
    border-radius: 10px;
    width: fit-content;
}

.testimonials-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: var(--background-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    color: #ffffff;
}

.testimonials-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #1a2332;
}

.testimonials-btn-prev {
    left: 10px;
}

.testimonials-btn-next {
    right: 10px;
}

/* FAQ */
.faq {
    padding: 100px 0;
    background: var(--background-alt);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.125rem;
    font-weight: 600;
    color: #ffffff;
    text-align: left;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--primary);
    transition: transform 0.3s;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding-bottom: 24px;
    color: var(--text-light);
}

/* Скачать */
.download {
    padding: 100px 0;
    background: var(--background);
}

.download-content {
    text-align: center;
    color: white;
}

.download-content h2 {
    color: #ffffff;
    margin-bottom: 16px;
}

.download-content h2 span {
    color: var(--primary);
}

.download-content > p {
    opacity: 0.9;
    font-size: 1.25rem;
    margin-bottom: 32px;
}

.download-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.download-buttons .btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
}

.download-buttons .btn-outline {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.download-buttons .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-small {
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.8;
}

.btn-big {
    font-size: 1.125rem;
    font-weight: 600;
}

/* Футер */
.footer {
    background: #111827;
    color: white;
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    padding-bottom: 40px;
}

.footer-brand .logo {
    color: white;
    margin-bottom: 16px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-column h4 {
    color: white;
    margin-bottom: 20px;
}

.footer-column ul {
    list-style: none;
}

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

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-legal a:hover {
    color: white;
}

/* Простой футер */
.footer-simple {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 40px 0;
    text-align: center;
}

.footer-links-inline {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links-inline a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-links-inline a:hover {
    color: #ffffff;
}

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

.download-animation {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 76px;
    height: 76px;
    background: #000;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    overflow: hidden;
}

.download-video {
    height: 100%;
    width: 100%;
    object-fit: contain;
    transition: opacity 0.3s ease;
}

.download-emoji {
    position: absolute;
    font-size: 2.5em;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.download-emoji.visible {
    opacity: 1;
}

.download-video.hidden {
    opacity: 0;
}

@media (max-width: 600px) {
    .footer-links-inline {
        flex-direction: column;
        gap: 12px;
    }
}

/* Адаптивность */
@media (max-width: 1024px) {
    .nav-links {
        gap: 20px;
    }

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

    .hero-content {
        gap: 40px;
    }
}

@media (max-width: 900px) {
    .nav-links {
        gap: 16px;
    }

    .btn-apply-lang {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .nav-links,
    .nav .btn,
    .language-selector,
    .header-store-buttons {
        display: none;
    }

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

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

    .hero-text {
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .phone-mockup {
        width: 240px;
        height: 480px;
    }

    .features-grid,
    .steps,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

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

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

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .download-buttons {
        flex-direction: column;
    }

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

/* Мобильное меню */
@media (max-width: 768px) {
    .nav-links {
        display: flex;
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--background-card);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        border-bottom: 1px solid var(--border);
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-links a {
        color: rgba(255, 255, 255, 0.8);
    }

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

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

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

/* Анимации при скролле */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Задержки для карточек */
.feature-card:nth-child(1),
.step:nth-child(1),
.testimonial-card:nth-child(1) {
    transition-delay: 0s;
}

.feature-card:nth-child(2),
.step:nth-child(2),
.testimonial-card:nth-child(2) {
    transition-delay: 0.1s;
}

.feature-card:nth-child(3),
.step:nth-child(3),
.testimonial-card:nth-child(3) {
    transition-delay: 0.2s;
}

.feature-card:nth-child(4) {
    transition-delay: 0.3s;
}

.feature-card:nth-child(5) {
    transition-delay: 0.4s;
}

.feature-card:nth-child(6) {
    transition-delay: 0.5s;
}

/* Плавающая кнопка выбора языка */
.lang-float-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: var(--background-card);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    box-shadow: 0 0 20px rgba(0, 209, 178, 0.4), var(--shadow-lg);
    transition: all 0.3s ease;
    animation: lang-btn-pulse 2s ease-in-out infinite;
}

@keyframes lang-btn-pulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 209, 178, 0.4), var(--shadow-lg);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 30px rgba(0, 209, 178, 0.6), 0 0 50px rgba(0, 209, 178, 0.3), var(--shadow-lg);
        transform: scale(1.05);
    }
}

.lang-float-btn:hover {
    transform: scale(1.1);
    animation: none;
    box-shadow: 0 0 35px rgba(0, 209, 178, 0.7), var(--shadow-lg);
}

.lang-float-btn .fi {
    font-size: 28px;
    border-radius: 4px;
}

.lang-float-menu {
    position: fixed;
    bottom: 90px;
    right: 24px;
    background: var(--background-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    max-height: 300px;
    overflow-y: auto;
}

.lang-float-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-float-menu-inner {
    padding: 8px;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 10px 16px;
    background: none;
    border: none;
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
    border-radius: 8px;
    transition: background 0.2s;
    white-space: nowrap;
}

.lang-option:hover {
    background: rgba(74, 222, 128, 0.1);
}

.lang-option .fi {
    font-size: 20px;
    border-radius: 3px;
}

/* Скрываем старый виджет перевода в шапке на всех экранах */
.desktop-only {
    display: none;
}

@media (max-width: 768px) {
    .lang-float-btn {
        width: 48px;
        height: 48px;
        bottom: 20px;
        right: 20px;
    }

    .lang-float-btn .fi {
        font-size: 24px;
    }

    .lang-float-menu {
        right: 20px;
        bottom: 78px;
    }
}