/* ==========================================================================
   ru-openrouter.ru — Главная страница (home)
   Страничные стили, подключаются в public/home.twig
   ========================================================================== */

/* ===== Hero ===== */
.hero-section {
    text-align: center;
    padding: 60px 0 24px;
    position: relative;
    overflow: hidden;
    border-radius: 35px;
}
.hero-section h1 {
    font-size: clamp(1.9rem, 4.5vw, 3.3rem);
    font-weight: 800;
    line-height: 1.12;
    margin: 0 auto 20px;
    max-width: 860px;
    background: linear-gradient(120deg, #ffffff 0%, #7dd3fc 35%, var(--accent-3) 55%, #a5f3fc 75%, #ffffff 100%);
    background-size: 220% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    animation: heroGradient 7s ease-in-out infinite;
    filter: drop-shadow(0 6px 30px rgba(56,189,248,0.25));
    padding: 10px;
}
html[data-theme="light"] .hero-section h1 {
    background: none;
    background-size: auto;
    -webkit-background-clip: initial;
    background-clip: initial;
    -webkit-text-fill-color: #0b3a5c;
    color: #0b3a5c;
    animation: none;
    filter: none;
}
@keyframes heroGradient {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.hero-section .hero-sub {
    color: var(--text-muted);
    font-size: 1.15rem;
    line-height: 1.6;
    max-width: 680px;
    margin: 0 auto 32px;
    opacity: 0;
    transform: translateY(14px);
    animation: heroRise .7s ease .25s forwards;
    padding: 15px;
}
.hero-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; opacity: 0; transform: translateY(14px); animation: heroRise .7s ease .4s forwards; }
.hero-buttons .btn { padding: 12px 26px; font-size: 1rem; border-radius: 12px; }
@keyframes heroRise { to { opacity: 1; transform: none; } }

/* ===== Scroll-reveal (появление/исчезновение при прокрутке) ===== */
.reveal {
    opacity: 0;
    transform: translateY(42px);
    transition: opacity .75s cubic-bezier(.16,1,.3,1), transform .75s cubic-bezier(.16,1,.3,1);
    will-change: opacity, transform;
}
.reveal[data-dir="down"]  { transform: translateY(-42px); }
.reveal[data-dir="left"]  { transform: translateX(-56px); }
.reveal[data-dir="right"] { transform: translateX(56px); }
.reveal[data-dir="scale"] { transform: scale(.9); }
.reveal[data-dir="fade"]  { transform: none; }
.reveal.in-view {
    opacity: 1;
    transform: none;
}

/* Каскадная задержка для дочерних элементов сеток */
.reveal .stagger > *,
.reveal.stagger > * {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .6s cubic-bezier(.16,1,.3,1), transform .6s cubic-bezier(.16,1,.3,1);
    transition-delay: var(--d, 0ms);
}
.reveal.in-view .stagger > *,
.reveal.in-view.stagger > * {
    opacity: 1;
    transform: none;
}

/* Плавающие стеклянные "шары" в hero */
.hero-orb {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(48px);
    opacity: .5;
}
.hero-orb-1 { width: 340px; height: 340px; top: -40px; left: -60px; background: radial-gradient(circle at 30% 30%, rgba(14,165,233,.55), transparent 65%); animation: orbFloat 16s ease-in-out infinite; }
.hero-orb-2 { width: 300px; height: 300px; top: 10px; right: -40px; background: radial-gradient(circle at 60% 40%, rgba(56,189,248,.5), transparent 65%); animation: orbFloat 20s ease-in-out infinite reverse; }
.hero-orb-3 { width: 240px; height: 240px; bottom: -60px; left: 30%; background: radial-gradient(circle at 50% 50%, rgba(34,211,238,.45), transparent 65%); animation: orbFloat 24s ease-in-out infinite; }
@keyframes orbFloat {
    0%   { transform: translate(0,0) scale(1); }
    33%  { transform: translate(30px,-40px) scale(1.1); }
    66%  { transform: translate(-25px,15px) scale(0.95); }
    100% { transform: translate(0,0) scale(1); }
}
.hero-section h1, .hero-section .hero-sub, .hero-buttons { position: relative; z-index: 1; }
.hero-glow {
    position: absolute; top: -40px; left: 50%; transform: translateX(-50%);
    width: 720px; height: 420px; pointer-events: none; z-index: 0;
    background: radial-gradient(ellipse at center, rgba(14,165,233,0.22) 0%, rgba(34,211,238,0.07) 45%, transparent 70%);
}

/* ===== Stats bar ===== */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    border: 1px solid var(--glass-border);
    box-shadow: inset 0 1px 0 var(--glass-hi), var(--shadow);
    border-radius: 20px;
    padding: 28px;
    margin: 44px 0 60px;
}
.stat-item { text-align: center; }
.stat-value {
    display: block; font-size: 2rem; font-weight: 800; color: var(--text);
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label { color: var(--text-muted); font-size: 0.92rem; }

/* ===== Sections ===== */
.section { margin-bottom: 64px; }
.section-title { text-align: center; font-size: 1.9rem; font-weight: 700; margin-bottom: 8px; }
.section-sub { text-align: center; color: var(--text-muted); margin-bottom: 32px; }

/* ===== Features ===== */
.features-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px;
}
.feature-card {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    border: 1px solid var(--glass-border);
    box-shadow: inset 0 1px 0 var(--glass-hi), var(--shadow);
    border-radius: 18px; padding: 26px;
    transition: transform .25s, border-color .25s, box-shadow .25s;
}
.feature-card:hover { transform: translateY(-5px); border-color: var(--glass-hi); box-shadow: inset 0 1px 0 var(--glass-hi), 0 22px 48px rgba(14,165,233,0.18); }
.feature-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 46px; height: 46px; border-radius: 12px; margin-bottom: 14px;
    background: linear-gradient(135deg, rgba(14,165,233,0.25), rgba(34,211,238,0.18));
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    color: var(--accent-2);
}
.feature-icon.feature-icon--code     { color: #38bdf8; background: linear-gradient(135deg, rgba(56,189,248,0.28), rgba(14,165,233,0.14)); }
.feature-icon.feature-icon--server   { color: #34d399; background: linear-gradient(135deg, rgba(52,211,153,0.28), rgba(16,185,129,0.14)); }
.feature-icon.feature-icon--zap      { color: #fbbf24; background: linear-gradient(135deg, rgba(251,191,36,0.28), rgba(245,158,11,0.14)); }
.feature-icon.feature-icon--lock     { color: #f472b6; background: linear-gradient(135deg, rgba(244,114,182,0.28), rgba(236,72,153,0.14)); }
.feature-icon.feature-icon--database { color: #a78bfa; background: linear-gradient(135deg, rgba(167,139,250,0.28), rgba(139,92,246,0.14)); }
html[data-theme="light"] .feature-icon.feature-icon--code     { color: #0284c7; }
html[data-theme="light"] .feature-icon.feature-icon--server   { color: #059669; }
html[data-theme="light"] .feature-icon.feature-icon--zap      { color: #d97706; }
html[data-theme="light"] .feature-icon.feature-icon--lock     { color: #db2777; }
html[data-theme="light"] .feature-icon.feature-icon--database { color: #7c3aed; }
.feature-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 8px; }
.feature-card p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.55; margin: 0; }

/* ===== Partners marquee ===== */
.partners-marquee-wrapper {
    position: relative; width: 100%; overflow: hidden;
    mask-image: linear-gradient(to right, transparent 0%, black 3%, black 97%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 3%, black 97%, transparent 100%);
    margin-bottom: 12px;
}
.partners-marquee { display: flex; gap: 16px; width: max-content; animation-iteration-count: infinite; animation-timing-function: linear; will-change: transform; }
.partners-marquee-wrapper:hover .partners-marquee { animation-play-state: paused; }
@keyframes marquee-left { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
@keyframes marquee-right { 0% { transform: translateX(-50%); } 100% { transform: translateX(0); } }
.partner-badge {
    display: inline-flex; align-items: center; gap: 8px; flex-shrink: 0;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(12px) saturate(160%);
    backdrop-filter: blur(12px) saturate(160%);
    border: 1px solid var(--glass-border);
    box-shadow: inset 0 1px 0 var(--glass-hi);
    border-radius: 999px; padding: 8px 16px; font-size: 0.9rem; color: var(--text);
}
.partner-badge img { width: 20px; height: 20px; border-radius: 4px; }

/* ===== Code ===== */
.endpoint-pill {
    display: inline-block; cursor: pointer; padding: 6px 14px; border-radius: 10px;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border); color: var(--text);
    font-family: monospace; font-size: 1rem; transition: border-color .2s, background .2s;
}
.endpoint-pill:hover { border-color: var(--glass-hi); background: var(--glass-hi); }
.code-block {
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    backdrop-filter: blur(16px) saturate(160%);
    border: 1px solid var(--glass-border); border-radius: 16px; padding: 0;
    box-shadow: inset 0 1px 0 var(--glass-hi), var(--shadow);
    overflow: hidden;
}
.code-block pre { margin: 0; padding: 20px 22px; overflow-x: auto; }
.code-block code {
    color: var(--code-text);
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    font-size: 0.88rem; line-height: 1.7; white-space: pre;
}
html[data-theme="light"] .code-block code { color: #1e3a5f; }

/* ==== Header код-блока (язык + копирование) ==== */
.code-header {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 11px 14px 11px 20px;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.04);
}
html[data-theme="light"] .code-header { background: rgba(11, 58, 92, 0.04); }
.code-lang {
    font-size: 0.72rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
    color: var(--text-muted); white-space: nowrap;
}
.code-lang::before { content: "▸ "; color: var(--accent-3); }
.code-copy {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: inherit; font-size: 0.8rem; font-weight: 600; cursor: pointer;
    color: var(--text-muted); background: transparent;
    border: 1px solid transparent; border-radius: 8px; padding: 5px 10px;
    transition: color .2s, border-color .2s, background .2s;
}
.code-copy:hover { color: var(--text); border-color: var(--glass-border); background: var(--glass-bg); }
.code-copy.copied { color: #4ade80; border-color: rgba(74, 222, 128, .45); background: rgba(74, 222, 128, .08); }
html[data-theme="light"] .code-copy.copied { color: #15803d; }

/* ==== Подсветка синтаксиса ==== */
.code-block .tok-cmd     { color: #7dd3fc; }   /* команда (curl)        */
.code-block .tok-flag    { color: #c4b5fd; }   /* флаги (-H, -d)        */
.code-block .tok-string  { color: #86efac; }   /* строки / URL / данные  */
.code-block .tok-key     { color: #fcd34d; }   /* ключи JSON             */
.code-block .tok-number  { color: #f9a8d4; }   /* числа                  */
.code-block .tok-punct   { color: var(--text-muted); }

html[data-theme="light"] .code-block .tok-cmd    { color: #0369a1; }
html[data-theme="light"] .code-block .tok-flag   { color: #6d28d9; }
html[data-theme="light"] .code-block .tok-string { color: #15803d; }
html[data-theme="light"] .code-block .tok-key    { color: #b45309; }
html[data-theme="light"] .code-block .tok-number { color: #be185d; }

/* ===== Cards (агенты / популярные) ===== */
.landing-card {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    border: 1px solid var(--glass-border);
    box-shadow: inset 0 1px 0 var(--glass-hi), var(--shadow);
    border-radius: 20px; overflow: hidden;
}
.landing-card-header { padding: 26px 26px 0; }
.landing-card-body { padding: 26px; }
.agent-card {
    background: var(--surface-2);
    -webkit-backdrop-filter: blur(12px) saturate(160%);
    backdrop-filter: blur(12px) saturate(160%);
    border: 1px solid var(--glass-border);
    border-radius: 16px; padding: 22px; text-align: center;
    transition: transform .25s, border-color .25s, box-shadow .25s;
}
.agent-card:hover { transform: translateY(-5px); border-color: var(--glass-hi); box-shadow: 0 18px 40px rgba(14,165,233,0.18); }
.agent-card img { width: 48px; height: 48px; margin: 0 auto 10px; display: block; }
.agent-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.agent-card p { color: var(--text-muted); font-size: 0.88rem; margin: 0; line-height: 1.5; }

/* ===== Popular models table ===== */
.table-models { width: 100%; border-collapse: collapse; }
.table-models thead th {
    color: var(--text-muted); font-size: 0.82rem; text-transform: uppercase; letter-spacing: .03em;
    padding: 12px 16px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap;
}
.table-models tbody td { padding: 14px 16px; border-bottom: 1px solid var(--border); }
.table-models tbody tr:last-child td { border-bottom: none; }
.table-models tbody tr:hover { background: rgba(255,255,255,0.02); }
.model-info { display: flex; align-items: center; gap: 10px; }
.model-info img { width: 26px; height: 26px; border-radius: 6px; }
.model-info .model-name { font-weight: 600; }
.tokens-count { color: var(--accent-2); font-weight: 600; }
.price-value { font-family: monospace; color: var(--text); }

/* ===== FAQ ===== */
.faq-category-title { font-size: 1.15rem; font-weight: 700; margin: 8px 0 14px; color: var(--text); }
.faq-item {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    backdrop-filter: blur(14px) saturate(160%);
    border: 1px solid var(--glass-border);
    border-radius: 16px; margin-bottom: 12px; overflow: hidden;
    box-shadow: inset 0 1px 0 var(--glass-hi);
    transition: border-color .2s;
}
.faq-item.active { border-color: rgba(14,165,233,0.5); }
.faq-question {
    width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 12px;
    background: none; border: none; color: var(--text); cursor: pointer; padding: 16px 18px;
    font-size: 0.98rem; font-weight: 600; text-align: left;
}
.faq-question-icon { font-size: 1.3rem; color: var(--accent-2); transition: transform .2s; flex-shrink: 0; }
.faq-item.active .faq-question-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-item.active .faq-answer { max-height: 600px; }
.faq-answer-content { padding: 0 18px 18px; color: var(--text-muted); font-size: 0.94rem; line-height: 1.65; }

/* ===== News ===== */
.news-homepage-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.news-card {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    border: 1px solid var(--glass-border); border-radius: 18px; overflow: hidden;
    box-shadow: inset 0 1px 0 var(--glass-hi), var(--shadow);
    transition: transform .25s, border-color .25s; display: flex; flex-direction: column;
}
.news-card:hover { transform: translateY(-5px); border-color: var(--glass-hi); }
.news-card-image { height: 160px; overflow: hidden; }
.news-card-image img { width: 100%; height: 100%; object-fit: cover; }
.news-card-content { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.news-card-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.news-card-category { color: var(--accent-2); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; }
.news-card-date { color: var(--text-muted); font-size: 0.82rem; }
.news-card-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.news-card-title a { color: var(--text); }
.news-card-title a:hover { color: var(--accent-2); }
.news-card-excerpt {
    color: var(--text-muted); font-size: 0.9rem; line-height: 1.55; margin-bottom: 12px; flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.news-card-link { color: var(--accent-2); font-weight: 600; font-size: 0.9rem; }

/* ===== CTA feedback / docs ===== */
.cta-card {
    display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
    background: linear-gradient(135deg, rgba(14,165,233,0.18), rgba(56,189,248,0.10));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    border: 1px solid var(--glass-border); border-radius: 20px; padding: 30px;
    box-shadow: inset 0 1px 0 var(--glass-hi), var(--shadow);
}
.cta-card h3 { margin: 0 0 6px; font-size: 1.25rem; font-weight: 700; }
.cta-card p { margin: 0; color: var(--text-muted); font-size: 0.95rem; max-width: 640px; }

/* ===== Утилиты (замена инлайн-стилей) ===== */
.stat-value--custom {
    font-size: 1rem; line-height: 1.5;
    -webkit-text-fill-color: var(--text-muted);
    background: none; -webkit-background-clip: initial; background-clip: initial;
}
.marquee-row { animation-name: marquee-left; animation-duration: 50s; }
.marquee-row--2 { animation-name: marquee-right; animation-duration: 55s; }
.marquee-row--3 { animation-name: marquee-left; animation-duration: 45s; }
.api-note { color: var(--text-muted); margin-bottom: 20px; }
.code-section-gap { margin-top: 24px; }
.code-tip { color: var(--text-muted); margin-bottom: 15px; font-size: 0.95rem; }
.agents-header-title { text-align: left; margin-bottom: 4px; }
.agents-header-sub { color: var(--text-muted); margin: 0 0 8px; }
.agents-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.agents-cta { margin-top: 22px; text-align: center; }
.popular-title { margin: 0; font-size: 1.4rem; font-weight: 700; }
.empty-models-note { color: var(--text-muted); margin: 0; text-align: center; padding: 20px; }
.news-header-title { text-align: left; margin: 0; }

/* ===== Адаптивность ===== */
@media (max-width: 575.98px) {
    .hero-section { padding-top: 40px; }
}