/* ==================================================================
   COLLIZIUM.CSS — уникальные стили + переопределения
   (Общие: хедер, футер, кнопки, .section-title, .section-subtitle,
   .section-divider, .reveal, @keyframes fadeUp, .final-cta,
   .footer, .modal — в common.css)
   ================================================================== */

/* ---------- Базовые шрифты ---------- */
body {
    font-family: var(--font-text);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
}

/* Переопределяем общие размеры кнопок и плавающих кнопок под эту страницу */
.btn, .btn-gold, .btn-outline, .btn-small {
    min-width: 180px;
    height: 48px;
    font-family: var(--font-text);
}
.btn-small {
    min-width: 140px;
    height: 40px;
    padding: 10px 20px;
    font-size: 9px;
}
.floating-buttons a {
    width: 52px;
    height: 52px;
}
.floating-buttons a svg {
    width: 22px;
    height: 22px;
}

/* Секции */
section { padding: 100px 0; }

/* ХЕРО */
.hero {
    padding: 140px 0 80px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--color-cream);
    background-image: url('ruki2.jpg');
    background-size: cover;
    background-position: center;
    background-color: #d5cfc7;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.82);
    z-index: 0;
    pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 2;
}
.hero-content .pre-title { opacity: 0; transform: translateY(20px); animation: fadeUp 0.7s ease 0.3s forwards; margin-bottom: 12px; }
.hero-content .title-wrapper {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}
.hero-content .title-wrapper img { height: 56px; width: auto; flex-shrink: 0; }
.hero-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.15;
    color: #111;
    margin: 0;
}
.hero-content .tagline {
    font-family: var(--font-text);
    font-size: 1.25rem;
    font-weight: 400;
    color: #111;
    max-width: 700px;
    margin: 32px 0 36px;
    line-height: 1.8;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s ease 0.7s forwards;
}
.hero-content .tagline p { margin-bottom: 12px; }
.hero-content .tagline strong { color: var(--color-gold-dark); font-weight: 600; }
.hero-content .btn-group-primary {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.7s ease 1.1s forwards;
    margin-bottom: 16px;
    justify-content: flex-start;
}
.hero-image {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    opacity: 0;
    animation: fadeUp 0.7s ease 0.9s forwards;
}
.hero-image img { max-height: 500px; width: auto; border-radius: 12px; box-shadow: var(--shadow-lg); }

/* НАВИГАЦИЯ ПО СТРАНИЦЕ */
.toc {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-100);
    padding: 12px 0;
    position: relative;
    box-shadow: var(--shadow-sm);
}
.toc .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 6px 20px;
}
.toc .label {
    font-family: var(--font-sub);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-gray-400);
    margin-right: 8px;
}
.toc a {
    font-family: var(--font-sub);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-gray-600);
    padding: 4px 8px;
    border-radius: var(--radius-pill);
    transition: all 0.3s;
    white-space: nowrap;
}
.toc a:hover { color: var(--color-gold-dark); background: var(--color-gold-muted); }

/* ---------- Рамка для блока «Что такое коллизия» ---------- */
.frame-block {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    padding: 40px 44px;
    box-shadow: var(--shadow-md);
    transition: all 0.4s var(--ease-smooth);
    margin-top: 8px;
}
.frame-block:hover {
    border-color: rgba(212, 175, 55, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 24px 48px -8px rgba(212, 175, 55, 0.15), 0 8px 16px rgba(0, 0, 0, 0.04);
    background: rgba(255, 255, 255, 0.85);
}
.frame-block p {
    font-family: var(--font-text);
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-main);
    margin-bottom: 0;
}
.frame-block p + p { margin-top: 16px; }
.frame-block .run-in-title {
    font-family: var(--font-display);
    color: var(--color-gold-dark);
    font-weight: 700;
    font-size: 1.35rem;
    line-height: 1;
}
.frame-block .frame-statement {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-gold-dark);
    font-size: 1.15rem;
    line-height: 1.6;
    margin: 22px 0;
}
.frame-block .frame-conclusion {
    margin-top: 18px;
}
.frame-block .frame-conclusion strong {
    color: var(--color-gold-dark);
    font-size: 1.05rem;
}

/* ---------- Рамка «Каждый человек в группе — не случаен» ---------- */
.frame-block.group-frame {
    margin-top: 40px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-left: 4px solid var(--color-gold);
    padding: 36px 40px;
}
.frame-block.group-frame:hover {
    border-color: var(--color-gold);
    background: rgba(255, 255, 255, 0.9);
}
.frame-block.group-frame .group-key {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--color-gold-dark);
    line-height: 1.35;
    margin: 0 0 18px;
    text-align: left;
}
.frame-block.group-frame p {
    font-family: var(--font-text);
    font-size: 1.02rem;
    line-height: 1.75;
    color: var(--color-text-main);
    margin: 0 0 12px;
}
.frame-block.group-frame .gold-dots {
    margin: 12px 0 18px;
}
.frame-block.group-frame .gold-dots li {
    font-size: 1rem;
    line-height: 1.7;
}
.frame-block.group-frame .group-conclusion {
    margin-top: 18px !important;
    padding-top: 16px;
    border-top: 1px solid rgba(212, 175, 55, 0.25);
    font-size: 1.02rem;
    line-height: 1.7;
}

/* Золотая ссылка */
.gold-link {
    color: var(--color-gold-dark);
    font-weight: 700;
    text-decoration: none;
    border-bottom: 1px solid var(--color-gold);
    transition: all 0.3s var(--ease-smooth);
    padding-bottom: 1px;
}
.gold-link:hover {
    color: var(--color-gold);
    border-bottom-color: transparent;
}

/* ---------- Две горизонтальные плитки ---------- */
.two-col-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin: 32px 0 8px;
    align-items: stretch;
}
.two-col-block .col {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s var(--ease-smooth);
    display: flex;
    flex-direction: column;
    text-align: left;
}
.two-col-block .col:hover {
    border-color: rgba(212, 175, 55, 0.4);
    background: rgba(255, 255, 255, 0.85);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.two-col-block .col .gold-title {
    color: var(--color-gold-dark);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.15rem;
    margin: 0 0 16px;
    line-height: 1.3;
}
.two-col-block .col p {
    font-family: var(--font-text);
    font-size: 1rem;
    line-height: 1.75;
    color: var(--color-text-main);
    margin-bottom: 0;
}
.two-col-block .col p + p { margin-top: 14px; }
.two-col-block .col p.indent-p {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--color-gray-200);
}
.two-col-block .col .gold-text {
    color: var(--color-gold-dark);
    font-weight: 700;
    font-size: 1.05rem;
    display: inline-block;
    line-height: 1.5;
    font-family: var(--font-display);
}

/* ---------- Золотые маркеры для списков ---------- */
.gold-dots,
.content-block ul,
.two-col-block .col ul {
    list-style: none;
    padding: 0;
    margin: 12px 0;
}
.gold-dots li,
.content-block ul li,
.two-col-block .col ul li {
    padding: 4px 0 4px 28px;
    position: relative;
    font-family: var(--font-text);
    font-size: 0.98rem;
    line-height: 1.6;
    color: var(--color-text-main);
}
.gold-dots li::before,
.content-block ul li::before,
.two-col-block .col ul li::before {
    content: '•';
    position: absolute;
    left: 6px;
    top: 4px;
    color: var(--color-gold-dark);
    font-size: 1.4rem;
    line-height: 1.2;
}

/* ---------- Методология ---------- */
.methodology-title {
    margin-top: 32px;
    margin-bottom: 12px;
    font-size: 1.05rem;
    font-family: var(--font-text);
}

/* ---------- КАРТОЧКИ ИСТОРИИ ---------- */
.history-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 32px 0;
}
.history-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-100);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s var(--ease-smooth);
    text-align: center;
}
.history-card:hover { border-color: var(--color-gold); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.history-card .icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gold-muted);
    margin: 0 auto 16px;
    transition: all 0.4s var(--ease-smooth);
    flex-shrink: 0;
}
.history-card:hover .icon-wrap {
    background: var(--gradient-gold);
    transform: scale(1.05) rotate(-2deg);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}
.history-card:hover .icon-wrap .icon-svg { stroke: #ffffff; }
.history-card h4 { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; margin-bottom: 8px; }
.history-card p { font-family: var(--font-text); font-size: 0.95rem; color: var(--color-gray-600); line-height: 1.6; }

/* ---------- КАРТОЧКИ ТРЕУГОЛЬНИКА ---------- */
.triangle-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 32px 0;
}
.tri-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-100);
    border-radius: var(--radius-md);
    padding: 24px 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s var(--ease-smooth);
    text-align: center;
}
.tri-card:hover { border-color: var(--color-gold); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.tri-card .icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gold-muted);
    margin: 0 auto 16px;
    transition: all 0.4s var(--ease-smooth);
    flex-shrink: 0;
}
.tri-card:hover .icon-wrap {
    background: var(--gradient-gold);
    transform: scale(1.05) rotate(-2deg);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}
.tri-card:hover .icon-wrap .icon-svg { stroke: #ffffff; }
.tri-card h4 { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; }
.tri-card .sub { font-family: var(--font-sub); font-weight: 600; color: var(--color-gold-dark); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; margin: 4px 0 8px; }
.tri-card p { font-family: var(--font-text); font-size: 0.92rem; color: var(--color-gray-600); line-height: 1.6; }

/* ---------- ВВЕДЕНИЕ В ТРЕУГОЛЬНИК ---------- */
.triangle-intro {
    display: flex;
    gap: 40px;
    align-items: center;
    margin: 20px 0 32px;
}
.triangle-intro .col-text { flex: 1; }
.triangle-intro .col-text p { font-family: var(--font-text); }
.triangle-intro .col-image { flex: 0 0 300px; text-align: center; }
.triangle-intro .col-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

/* ---------- ПРИНЦИПЫ ---------- */
.principle-item { margin: 24px 0; }
.principle-item .principle-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-gold-dark);
    margin-bottom: 4px;
}
.principle-item .principle-desc {
    font-family: var(--font-text);
    font-size: 1rem;
    color: var(--color-gray-600);
    line-height: 1.6;
    padding-left: 20px;
    border-left: 2px solid var(--color-gold);
}

/* ---------- МЕДИТАЦИЯ ---------- */
.meditation-box {
    background: var(--color-gold-muted);
    border: 1px solid rgba(212,175,55,0.2);
    border-radius: var(--radius-md);
    padding: 32px 36px;
    margin: 36px auto;
    max-width: 900px;
    text-align: left;
}
.meditation-box .med-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.meditation-box .med-icon { font-size: 2rem; color: var(--color-gold-dark); flex-shrink: 0; line-height: 1; }
.meditation-box .med-icon svg { display: inline-block; vertical-align: middle; }
.meditation-box h4 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
}
.meditation-box p {
    font-family: var(--font-text);
    max-width: 100%;
    margin: 0 0 12px;
    color: var(--color-gray-600);
}
.meditation-box .effect-list {
    list-style: none;
    padding: 0;
    margin: 16px 0 20px;
}
.meditation-box .effect-list li {
    padding: 4px 0;
    font-family: var(--font-text);
    font-size: 0.95rem;
    color: var(--color-gray-600);
}
.meditation-box .effect-list li::before {
    content: "• ";
    color: var(--color-gold-dark);
    font-weight: 700;
}

/* ---------- TELEGRAM ---------- */
.telegram-block {
    text-align: center;
    margin-top: 32px;
    padding: 24px 0;
}
.telegram-block p {
    font-family: var(--font-text);
    font-size: 1rem;
    color: var(--color-gray-600);
    margin-bottom: 12px;
    font-weight: 600;
}
.telegram-block .btn-telegram {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #0088cc;
    color: #fff;
    padding: 12px 32px;
    border-radius: var(--radius-pill);
    font-family: var(--font-text);
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.3s var(--ease-smooth);
    box-shadow: 0 4px 20px rgba(0,136,204,0.25);
}
.telegram-block .btn-telegram:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,136,204,0.35); }
.telegram-block .btn-telegram svg { flex-shrink: 0; }

/* ===== СТИЛИ ДЛЯ ШАГОВ ===== */
.steps-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 32px 0 48px;
}
.step-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: all 0.3s var(--ease-smooth);
}
.step-item:hover {
    border-color: rgba(212, 175, 55, 0.3);
    background: rgba(255, 255, 255, 0.7);
    box-shadow: var(--shadow-sm);
    transform: translateX(4px);
}
.step-item .step-num {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--gradient-gold);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.25);
}
.step-item .step-content { flex: 1; min-width: 0; }
.step-item .step-content .step-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--color-text-main);
    margin-bottom: 4px;
}
.step-item .step-content .step-desc {
    font-family: var(--font-text);
    font-size: 0.92rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}
.step-item .step-content .step-desc .br { display: block; }

/* ==================================================================
   АДАПТАЦИЯ
   ================================================================== */

@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-image { justify-content: center; margin-top: 24px; }
    .hero-image img { max-height: 350px; }
    .hero-content .btn-group-primary { justify-content: center; }
    .history-cards { grid-template-columns: repeat(2, 1fr); }
    .triangle-cards { grid-template-columns: repeat(2, 1fr); }
    .triangle-intro { flex-direction: column; }
    .triangle-intro .col-image { flex: 0 0 auto; width: 100%; }
    .two-col-block { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 768px) {
    section { padding: 70px 0; }
    .hero { padding: 100px 0 60px; min-height: auto; }
    .hero-content h1 { font-size: 2.2rem; }
    .hero-content .tagline { font-size: 1.05rem; }
    .hero-content .title-wrapper { justify-content: center; flex-wrap: wrap; gap: 12px; }
    .hero-content .title-wrapper img { height: 40px; }
    .hero-image img { max-height: 280px; }

    .history-cards { grid-template-columns: 1fr; gap: 16px; }
    .triangle-cards { grid-template-columns: 1fr; gap: 16px; }

    .container { padding: 0 20px; }

    /* Навигация — прокручивается в строку */
    .toc { padding: 10px 0; }
    .toc .container {
        gap: 4px 10px;
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 4px;
    }
    .toc .container::-webkit-scrollbar { height: 0; }
    .toc .label { display: none; }
    .toc a { font-size: 0.72rem; padding: 5px 10px; flex-shrink: 0; }

    .frame-block { padding: 24px 20px; }
    .frame-block.group-frame { padding: 24px 20px; }
    .frame-block.group-frame .group-key { font-size: 1.15rem; }
    .frame-block.group-frame p,
    .frame-block.group-frame .gold-dots li,
    .frame-block.group-frame .group-conclusion { font-size: 0.95rem; }

    .two-col-block .col { padding: 24px 20px; }

    .step-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 16px 18px;
    }
    .step-item .step-num { width: 36px; height: 36px; font-size: 0.8rem; }

    .meditation-box { padding: 24px 20px; max-width: 100%; }
    .meditation-box h4 { font-size: 1.1rem; }
    .meditation-box .med-header { gap: 10px; }
    .meditation-box .med-icon { font-size: 1.6rem; }

    .content-block { font-size: 1rem; }
    .triangle-intro { gap: 24px; }
    .triangle-intro .col-image { flex: 0 0 auto; }

    .telegram-block { padding: 16px 0; }
    .telegram-block .btn-telegram { padding: 11px 24px; font-size: 0.9rem; }
}

@media (max-width: 480px) {
    section { padding: 56px 0; }
    .container { padding: 0 16px; }

    .hero { padding: 92px 0 48px; }
    .hero-content h1 { font-size: 1.9rem; }
    .hero-content .title-wrapper img { height: 34px; }
    .hero-content .tagline { font-size: 1rem; }
    .hero-content .btn-group-primary .btn-gold {
        min-width: 100%;
        font-size: 11px;
        padding: 12px 16px;
        height: 44px;
    }

    .frame-block { padding: 20px 16px; border-radius: var(--radius-md); }
    .frame-block p { font-size: 0.95rem; }
    .frame-block .run-in-title { font-size: 1.15rem; }
    .frame-block .frame-statement { font-size: 1rem; }

    .frame-block.group-frame { padding: 20px 16px; }
    .frame-block.group-frame .group-key { font-size: 1.05rem; margin-bottom: 14px; }
    .frame-block.group-frame p,
    .frame-block.group-frame .gold-dots li,
    .frame-block.group-frame .group-conclusion { font-size: 0.92rem; line-height: 1.65; }
    .frame-block.group-frame .gold-dots li { padding-left: 24px; }
    .frame-block.group-frame .gold-dots li::before { font-size: 1.2rem; }

    .two-col-block .col { padding: 20px 16px; }
    .two-col-block .col p { font-size: 0.92rem; }
    .two-col-block .col .gold-title { font-size: 1.05rem; }
    .two-col-block .col .gold-text { font-size: 0.98rem; }

    .gold-dots li,
    .content-block ul li,
    .two-col-block .col ul li { font-size: 0.92rem; padding-left: 24px; }

    .history-card,
    .tri-card { padding: 20px 16px; }
    .history-card .icon-wrap,
    .tri-card .icon-wrap { width: 56px; height: 56px; margin-bottom: 14px; }
    .history-card h4 { font-size: 1.05rem; }
    .tri-card h4 { font-size: 1.05rem; }
    .tri-card .sub { font-size: 0.78rem; }

    .principle-item .principle-title { font-size: 1rem; }
    .principle-item .principle-desc { font-size: 0.92rem; padding-left: 16px; }

    .step-item .step-content .step-title { font-size: 0.98rem; }
    .step-item .step-content .step-desc { font-size: 0.88rem; }

    .meditation-box { padding: 20px 16px; }
    .meditation-box h4 { font-size: 1rem; }
    .meditation-box p,
    .meditation-box .effect-list li { font-size: 0.9rem; }
    .meditation-box .btn-small { min-width: 100%; }

    .telegram-block .btn-telegram { width: 100%; justify-content: center; font-size: 0.88rem; padding: 12px 20px; }

    .toc a { font-size: 0.68rem; padding: 4px 8px; }
}