/* === STUDIO-PROMO.CSS === */
/* assets/css/studio-promo.css */
/* НАЗНАЧЕНИЕ: Эффектная презентация студии ai-platform.space */
/* СВЯЗИ: views/landing/studio-promo.php */
/* Цветовая схема проекта: --gold, --electric, --blue, --text-*, --bg-*, --border */
/* РАЗМЕР: ~380 строк */

/* ============================================================
   SECTION CONTAINER
============================================================ */
/* Studio секция занимает полный фон от формы до CTA - без зазоров.
   Решение: НЕ padding+margin, а растягиваем секцию через padding и заливаем
   тем же цветом что у body, плюс мягкий внутренний градиент-вуаль для глубины. */
/* Studio: единый чёрный фон + декоративный слой (вуаль) поверх.
   Декор НЕ маскируется отдельно - вместо этого используется полупрозрачное наложение,
   которое НЕ создаёт визуальной границы (декор просто становится тоньше, но фон тот же). */
.mkt-studio {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
    isolation: isolate;
    background: var(--bg-primary);
}

.light-theme .mkt-studio {
    background: var(--bg-primary);
}

/* Декоративная вуаль ПОВЕРХ всего (mesh + grid).
   Создаёт fade-out маску ИЗНУТРИ - чёрная по краям, прозрачная в центре.
   Это "затемняет" декор у краёв секции до полностью невидимого, оставляя только bg-primary. */
.mkt-studio::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(to bottom,
        var(--bg-primary) 0%,
        rgba(10, 10, 10, 0.85) 8%,
        rgba(10, 10, 10, 0) 25%,
        rgba(10, 10, 10, 0) 75%,
        rgba(10, 10, 10, 0.85) 92%,
        var(--bg-primary) 100%);
}

.light-theme .mkt-studio::after {
    background: linear-gradient(to bottom,
        var(--bg-primary) 0%,
        rgba(240, 236, 228, 0.85) 8%,
        rgba(240, 236, 228, 0) 25%,
        rgba(240, 236, 228, 0) 75%,
        rgba(240, 236, 228, 0.85) 92%,
        var(--bg-primary) 100%);
}

/* Внутренняя вуаль с цветными свечениями - z-index ниже чем у ::after fade */
.mkt-studio::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(ellipse 60% 40% at 30% 30%, rgba(255, 215, 0, 0.18) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 70% 70%, rgba(0, 240, 255, 0.12) 0%, transparent 60%);
    pointer-events: none;
}

.light-theme .mkt-studio::before {
    background:
        radial-gradient(ellipse 60% 40% at 30% 30%, rgba(184, 134, 11, 0.10) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 70% 70%, rgba(14, 116, 144, 0.07) 0%, transparent 60%);
}

/* Animated mesh gradient background */
.mkt-studio-mesh {
    position: absolute;
    inset: -50%;
    z-index: -2;
    background:
        conic-gradient(
            from 180deg at 50% 50%,
            rgba(255, 215, 0, 0.18) 0deg,
            rgba(0, 240, 255, 0.15) 90deg,
            rgba(59, 130, 246, 0.15) 180deg,
            rgba(255, 215, 0, 0.18) 360deg
        );
    filter: blur(120px);
    opacity: 0.55;
    animation: mkt-studio-mesh-rotate 30s linear infinite;
    pointer-events: none;
}

.light-theme .mkt-studio-mesh {
    background:
        conic-gradient(
            from 180deg at 50% 50%,
            rgba(184, 134, 11, 0.16) 0deg,
            rgba(14, 116, 144, 0.13) 90deg,
            rgba(29, 78, 216, 0.13) 180deg,
            rgba(184, 134, 11, 0.16) 360deg
        );
    opacity: 0.45;
}

@keyframes mkt-studio-mesh-rotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* Grid background */
.mkt-studio-grid-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(rgba(255, 215, 0, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 215, 0, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    /* Радиальная маска - сетка ярче в центре, исчезает к краям горизонтально.
       Vertical fade больше не нужен - его делает .mkt-studio::after */
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    pointer-events: none;
}

.light-theme .mkt-studio-grid-bg {
    background-image:
        linear-gradient(rgba(184, 134, 11, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(184, 134, 11, 0.07) 1px, transparent 1px);
}

/* ============================================================
   LAYOUT
============================================================ */
.mkt-studio-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}
/* min-width:0 чтобы grid items сжимались до родителя (default min-content
   растягивал колонку до ширины самого широкого ребенка - browser-mockup) */
.mkt-studio-wrap > * { min-width: 0; }

/* ============================================================
   LEFT: CONTENT
============================================================ */
.mkt-studio-content { display: flex; flex-direction: column; gap: 22px; }

.mkt-studio-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--gold-dim);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    align-self: flex-start;
    backdrop-filter: blur(10px);
}

.light-theme .mkt-studio-eyebrow {
    border-color: rgba(184, 134, 11, 0.4);
}

.mkt-studio-eyebrow-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
    box-shadow: 0 0 12px var(--gold);
    animation: mkt-studio-pulse 2s ease-in-out infinite;
}

@keyframes mkt-studio-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.4; transform: scale(1.5); }
}

.mkt-studio-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 700;
    line-height: 1.1;
    margin: 0;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
}

.mkt-studio-title-accent {
    display: block;
    background: linear-gradient(135deg, var(--gold) 0%, var(--electric) 50%, var(--blue) 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: mkt-studio-gradient-shift 6s ease infinite;
}

@keyframes mkt-studio-gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50%      { background-position: 100% 50%; }
}

.mkt-studio-subtitle {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}

/* ============================================================
   FEATURES GRID 2x2
============================================================ */
.mkt-studio-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 8px;
}

.mkt-studio-feature {
    position: relative;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    backdrop-filter: blur(20px);
    transition: transform 0.3s cubic-bezier(0.25,1,0.5,1), border-color 0.3s ease;
    overflow: hidden;
    isolation: isolate;
}

.mkt-studio-feature:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 215, 0, 0.4);
}

.light-theme .mkt-studio-feature:hover {
    border-color: rgba(184, 134, 11, 0.45);
}

.mkt-studio-feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--gold-dim), var(--electric-dim));
    color: var(--gold);
    margin-bottom: 10px;
}

.mkt-studio-feature h4 {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 4px 0;
    color: var(--text-primary);
}

.mkt-studio-feature p {
    font-size: 12px;
    line-height: 1.45;
    margin: 0;
    color: var(--text-secondary);
}

/* ============================================================
   STATS
============================================================ */
.mkt-studio-stats {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-top: 8px;
    padding: 14px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.mkt-studio-stat { display: flex; flex-direction: column; gap: 2px; }
.mkt-studio-stat-num {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    font-family: var(--font-display, 'Space Grotesk', sans-serif);
}
.mkt-studio-stat-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mkt-studio-stat-divider {
    width: 1px;
    height: 28px;
    background: var(--border-hover);
}

/* ============================================================
   CTA BUTTON
============================================================ */
.mkt-studio-cta-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.mkt-studio-btn {
    display: inline-flex !important;
    align-items: center;
    gap: 12px;
    padding: 14px 24px !important;
    font-size: 15px !important;
    font-weight: 600;
    background: linear-gradient(135deg, var(--gold), #ffaa00) !important;
    border: none !important;
    border-radius: 12px;
    color: #0a0a0a !important;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: transform 0.25s cubic-bezier(0.25,1,0.5,1), filter 0.25s ease, box-shadow 0.3s ease;
    box-shadow:
        0 4px 20px rgba(255, 215, 0, 0.35),
        0 0 0 0 rgba(255, 215, 0, 0.6);
}

.light-theme .mkt-studio-btn {
    background: linear-gradient(135deg, var(--gold), #d4a017) !important;
    color: #fff !important;
    box-shadow: 0 4px 20px rgba(184, 134, 11, 0.35);
}

.mkt-studio-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.mkt-studio-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
    box-shadow:
        0 8px 30px rgba(255, 215, 0, 0.55),
        0 0 0 6px rgba(255, 215, 0, 0.15);
}

.light-theme .mkt-studio-btn:hover {
    box-shadow:
        0 8px 30px rgba(184, 134, 11, 0.55),
        0 0 0 6px rgba(184, 134, 11, 0.15);
}

.mkt-studio-btn:hover::before { left: 100%; }

.mkt-studio-btn-arrow {
    display: inline-flex;
    transition: transform 0.3s cubic-bezier(0.25,1,0.5,1);
}
.mkt-studio-btn:hover .mkt-studio-btn-arrow { transform: translate(3px, -3px); }

.mkt-studio-btn-hint {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-muted);
}

/* ============================================================
   RIGHT: BROWSER WINDOW VISUAL
============================================================ */
.mkt-studio-visual {
    position: relative;
    perspective: 1500px;
}

.mkt-studio-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.45;
    pointer-events: none;
    z-index: -1;
}
.mkt-studio-orb-1 {
    width: 200px;
    height: 200px;
    background: var(--gold);
    top: -40px;
    left: -40px;
    animation: mkt-studio-float 8s ease-in-out infinite;
}
.mkt-studio-orb-2 {
    width: 160px;
    height: 160px;
    background: var(--electric);
    bottom: -30px;
    right: -30px;
    animation: mkt-studio-float 10s ease-in-out infinite reverse;
}

.light-theme .mkt-studio-orb { opacity: 0.25; }

@keyframes mkt-studio-float {
    0%, 100% { transform: translate(0, 0); }
    50%      { transform: translate(20px, -25px); }
}

.mkt-studio-browser {
    background: var(--bg-card);
    border: 1px solid var(--border-hover);
    border-radius: 14px;
    overflow: hidden;
    max-width: 100%;
    box-shadow:
        0 30px 80px -20px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(255, 215, 0, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transform: rotateY(-4deg) rotateX(2deg);
    transition: transform 0.6s cubic-bezier(0.16,1,0.3,1);
}

.light-theme .mkt-studio-browser {
    background: #fff;
    border-color: rgba(184, 134, 11, 0.18);
    box-shadow:
        0 25px 60px -15px rgba(184, 134, 11, 0.18),
        0 0 0 1px rgba(184, 134, 11, 0.1);
}

.mkt-studio-visual:hover .mkt-studio-browser {
    transform: rotateY(0deg) rotateX(0deg);
}

/* Browser top bar */
.mkt-studio-browser-top {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.mkt-studio-browser-dots { display: flex; gap: 6px; }
.mkt-studio-dot { width: 11px; height: 11px; border-radius: 50%; }
.mkt-studio-dot-r { background: #ff5f56; }
.mkt-studio-dot-y { background: #ffbd2e; }
.mkt-studio-dot-g { background: #27c93f; }

.mkt-studio-browser-url {
    flex: 1;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: var(--bg-primary);
    border-radius: 6px;
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-secondary);
}

.light-theme .mkt-studio-browser-url {
    background: rgba(0, 0, 0, 0.05);
}

.mkt-studio-browser-live {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    background: rgba(39, 201, 63, 0.15);
    border: 1px solid rgba(39, 201, 63, 0.4);
    border-radius: 5px;
    font-size: 10px;
    font-weight: 700;
    color: #27c93f;
    letter-spacing: 0.5px;
    font-family: 'JetBrains Mono', monospace;
}

.light-theme .mkt-studio-browser-live {
    background: rgba(22, 163, 74, 0.12);
    border-color: rgba(22, 163, 74, 0.4);
    color: #16a34a;
}

.mkt-studio-live-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #27c93f;
    box-shadow: 0 0 6px #27c93f;
    animation: mkt-studio-pulse 1.5s ease-in-out infinite;
}

.light-theme .mkt-studio-live-dot {
    background: #16a34a;
    box-shadow: 0 0 6px #16a34a;
}

/* Browser body: cases */
.mkt-studio-browser-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mkt-studio-case {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: transform 0.3s cubic-bezier(0.25,1,0.5,1), border-color 0.3s ease;
    opacity: 0;
    animation: mkt-studio-case-in 0.6s cubic-bezier(0.16,1,0.3,1) forwards;
    cursor: default;
    isolation: isolate;
}

.mkt-studio-case-1 { animation-delay: 0.2s; }
.mkt-studio-case-2 { animation-delay: 0.4s; }
.mkt-studio-case-3 { animation-delay: 0.6s; }

@keyframes mkt-studio-case-in {
    from { opacity: 0; transform: translateX(20px); }
    to   { opacity: 1; transform: translateX(0); }
}

.mkt-studio-case:hover {
    transform: translateX(4px);
    border-color: rgba(255, 215, 0, 0.4);
}

.light-theme .mkt-studio-case:hover {
    border-color: rgba(184, 134, 11, 0.4);
}

.mkt-studio-case-tag {
    padding: 4px 9px;
    border-radius: 5px;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-family: 'JetBrains Mono', monospace;
    flex-shrink: 0;
}

.mkt-studio-case-tag-ai {
    background: rgba(255, 215, 0, 0.18);
    color: var(--gold);
}
.mkt-studio-case-tag-saas {
    background: rgba(0, 240, 255, 0.18);
    color: var(--electric);
}
.mkt-studio-case-tag-int {
    background: rgba(59, 130, 246, 0.18);
    color: var(--blue);
}

.light-theme .mkt-studio-case-tag-ai {
    background: rgba(184, 134, 11, 0.16);
}
.light-theme .mkt-studio-case-tag-saas {
    background: rgba(14, 116, 144, 0.14);
}
.light-theme .mkt-studio-case-tag-int {
    background: rgba(29, 78, 216, 0.14);
}

.mkt-studio-case-info { flex: 1; min-width: 0; }
.mkt-studio-case-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}
.mkt-studio-case-desc {
    font-size: 11px;
    line-height: 1.4;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mkt-studio-case-arrow {
    color: var(--text-muted);
    transition: transform 0.3s ease, color 0.3s ease;
}

.mkt-studio-case:hover .mkt-studio-case-arrow {
    transform: translate(2px, -2px);
    color: var(--gold);
}

/* Typing indicator */
.mkt-studio-typing {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    margin-top: 4px;
    opacity: 0;
    animation: mkt-studio-case-in 0.6s cubic-bezier(0.16,1,0.3,1) 0.8s forwards;
}

.mkt-studio-typing-dots { display: inline-flex; gap: 3px; }
.mkt-studio-typing-dots span {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--gold);
    animation: mkt-studio-typing-bounce 1.4s ease-in-out infinite;
}
.mkt-studio-typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.mkt-studio-typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes mkt-studio-typing-bounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
    30%           { transform: translateY(-4px); opacity: 1; }
}

.mkt-studio-typing-text {
    font-size: 11px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}

/* ============================================================
   SPOTLIGHT EFFECT (cursor follow)
============================================================ */
.mkt-studio-feature[data-spotlight]::after,
.mkt-studio-case[data-spotlight]::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(
        400px circle at var(--mx, 50%) var(--my, 50%),
        rgba(255, 215, 0, 0.1),
        transparent 40%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: -1;
}
.mkt-studio-feature[data-spotlight]:hover::after,
.mkt-studio-case[data-spotlight]:hover::after { opacity: 1; }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 968px) {
    .mkt-studio { padding: 56px 0; }
    .mkt-studio-wrap {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .mkt-studio-visual { order: -1; }
    .mkt-studio-browser { transform: none; }
    .mkt-studio-features { grid-template-columns: 1fr 1fr; }
    .mkt-studio-stats { gap: 14px; }
    .mkt-studio-stat-num { font-size: 18px; }
}

@media (max-width: 560px) {
    .mkt-studio-features { grid-template-columns: 1fr; }
    .mkt-studio-stats { flex-wrap: wrap; gap: 12px; }
    .mkt-studio-stat-divider { display: none; }
    .mkt-studio-cta-wrap { width: 100%; }
    .mkt-studio-btn { width: 100%; justify-content: center; }
}

/* ============================================================
   REDUCED MOTION
============================================================ */
@media (prefers-reduced-motion: reduce) {
    .mkt-studio-mesh,
    .mkt-studio-orb,
    .mkt-studio-title-accent,
    .mkt-studio-typing-dots span,
    .mkt-studio-eyebrow-dot,
    .mkt-studio-live-dot {
        animation: none;
    }
    .mkt-studio-browser { transform: none; }
    .mkt-studio-case { opacity: 1; animation: none; }
    .mkt-studio-typing { opacity: 1; animation: none; }
}