/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* Colors — Cinema Spectacle */
    --bg: #141408;
    --surface-container-lowest: #0f0f04;
    --surface-container-low: #1c1c10;
    --surface-container: #202013;
    --surface-container-high: #2b2b1d;
    --surface-container-highest: #363527;
    --on-surface: #e6e3ce;
    --on-surface-variant: #c9c8ab;
    --outline: #929277;
    --outline-variant: #474832;
    --primary: #F5FF00;
    --on-primary: #303300;
    --primary-dim: #c7cf00;
    --secondary: #cac8a3;
    --on-secondary: #323217;
    --error: #ffb4ab;

    /* Spacing */
    --container-margin: 40px;
    --gutter: 24px;
    --base: 8px;
    --section-gap: 80px;

    /* Radius */
    --radius-sm: 0.125rem;
    --radius: 0.25rem;
    --radius-lg: 0.5rem;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Syne', sans-serif;
    background: var(--bg);
    color: var(--on-surface);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.hidden { display: none !important; }

/* ── Fixed Background ── */
.fixed-bg {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.fixed-bg .bg-img,
.fixed-bg .bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    filter: grayscale(1);
}

.fixed-bg .bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
        rgba(20, 20, 8, 0.95),
        rgba(20, 20, 8, 0.4),
        rgba(20, 20, 8, 1)
    );
}

/* ── Content Wrapper ── */
.content-wrapper {
    position: relative;
    z-index: 10;
    width: 100%;
}

/* ── Hero ── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 96px var(--container-margin);
    max-width: 1280px;
    margin: 0 auto;
}

.hero-inner { max-width: 900px; }

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--base);
    padding: var(--base) 24px;
    background: var(--primary);
    color: var(--on-primary);
    border-radius: 9999px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 40px;
    box-shadow: 0 4px 24px rgba(245, 255, 0, 0.2);
}

.badge-icon { font-size: 16px; }

.hero-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(72px, 10vw, 120px);
    font-weight: 400;
    line-height: 0.95;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 32px;
}

.hero-subtitle {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(18px, 2vw, 24px);
    line-height: 1.6;
    color: var(--on-surface-variant);
    max-width: 640px;
    margin-bottom: 48px;
}

/* ── Guarantee Badge ── */
.guarantee-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--base);
    margin-top: 24px;
    padding: 10px 20px;
    border: 1px solid var(--outline-variant);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--on-surface-variant);
    background: rgba(43, 43, 29, 0.4);
}

.guarantee-badge__icon {
    font-size: 20px;
    color: var(--primary);
}

/* ── Buttons ── */
.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: var(--on-primary);
    padding: 24px 48px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 24px;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    border: none;
    cursor: pointer;
    box-shadow:
        4px 4px 0 var(--on-primary),
        0 16px 48px rgba(245, 255, 0, 0.15);
    transition: transform 0.15s, box-shadow 0.15s;
}

.btn-primary:hover {
    transform: translate(-2px, -2px);
    box-shadow:
        6px 6px 0 var(--on-primary),
        0 20px 56px rgba(245, 255, 0, 0.2);
}

.btn-primary:active {
    transform: translate(2px, 2px);
    box-shadow:
        2px 2px 0 var(--on-primary),
        0 8px 24px rgba(245, 255, 0, 0.1);
}

/* ── Features ── */
.features {
    padding: var(--section-gap) var(--container-margin);
    max-width: 1280px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--gutter);
}

.feature-card {
    background: rgba(43, 43, 29, 0.4);
    backdrop-filter: blur(24px);
    padding: 48px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.3s;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    background: rgba(43, 43, 29, 0.6);
}

.feature-card__title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.2;
    text-transform: uppercase;
    font-style: italic;
    color: var(--primary);
    margin-bottom: 24px;
}

.feature-card__title--dark {
    color: var(--on-primary);
}

.feature-card__desc {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    line-height: 1.6;
    color: var(--on-surface-variant);
    max-width: 480px;
    margin-bottom: 40px;
}

.feature-card__icons {
    display: flex;
    gap: 16px;
}

.icon-box {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-container-highest);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.3s, color 0.3s;
}

.icon-box .material-symbols-outlined { font-size: 32px; }

.feature-card:hover .icon-box {
    background: var(--surface-container-highest);
    color: var(--on-surface);
}

.feature-card--accent {
    background: var(--primary);
    color: var(--on-primary);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 8px 32px rgba(245, 255, 0, 0.15);
    transition: transform 0.3s;
}

.feature-card--accent:hover {
    background: var(--primary);
}

.feature-card__bg-icon {
    position: absolute;
    right: -16px;
    top: -16px;
    opacity: 0.1;
}

.feature-card__bg-icon .material-symbols-outlined { font-size: 160px; }

.feature-card--accent .feature-card__icon {
    font-size: 80px;
    position: relative;
    z-index: 1;
}

.feature-card__subtitle {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.9;
}

/* ── FAQ ── */
.faq {
    padding: var(--section-gap) var(--container-margin);
    max-width: 1280px;
    margin: 0 auto;
}

.faq-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 48px;
    font-weight: 400;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 40px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.faq-item {
    background: var(--surface-container-high);
    border-left: 2px solid var(--outline-variant);
    transition: border-color 0.3s;
}

.faq-item[open] {
    border-color: var(--primary);
}

.faq-question {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--on-surface);
    padding: 24px 32px;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.2s;
}

.faq-question::-webkit-details-marker { display: none; }

.faq-question::after {
    content: '+';
    font-size: 24px;
    font-weight: 300;
    color: var(--outline);
    transition: transform 0.3s, color 0.3s;
}

.faq-item[open] .faq-question::after {
    content: '−';
    color: var(--primary);
}

.faq-item[open] .faq-question {
    color: var(--primary);
}

.faq-answer {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--on-surface-variant);
    padding: 0 32px 24px;
    max-width: 720px;
}

/* ── Portfolio / Carousel ── */
.portfolio {
    padding: var(--section-gap) var(--container-margin);
    max-width: 1280px;
    margin: 0 auto;
}

.portfolio-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 48px;
    font-weight: 400;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: var(--base);
}

.portfolio-subtitle {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    color: var(--on-surface-variant);
    margin-bottom: 40px;
}

.carousel {
    position: relative;
    overflow: hidden;
    background: var(--surface-container-high);
    border: 1px solid var(--outline-variant);
    cursor: grab;
    user-select: none;
}

.carousel-track {
    display: flex;
    transition: transform 0.4s ease;
}

.carousel-slide {
    min-width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    border: 1px solid var(--outline-variant);
    color: var(--on-surface);
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    z-index: 2;
}

.carousel-arrow:hover {
    background: var(--primary);
    color: var(--on-primary);
}

.carousel-arrow--prev { left: 0; }
.carousel-arrow--next { right: 0; }

.carousel-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--base);
    z-index: 2;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    background: var(--on-surface-variant);
    border: none;
    opacity: 0.4;
    cursor: pointer;
    padding: 0;
    transition: opacity 0.2s, background 0.2s;
}

.carousel-dot.active {
    opacity: 1;
    background: var(--primary);
}

.carousel-counter {
    position: absolute;
    top: 16px;
    right: 16px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--on-surface-variant);
    background: var(--bg);
    padding: 4px 12px;
    z-index: 2;
}

/* ── Footer ── */
.footer {
    background: rgba(15, 15, 4, 0.95);
    backdrop-filter: blur(16px);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 80px var(--container-margin);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    gap: 48px;
    flex-wrap: wrap;
}

.footer-logo {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
    text-transform: uppercase;
    font-style: italic;
}

.footer-copy {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12px;
    color: var(--on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--base);
}

.footer-links {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.footer-links a {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--on-surface-variant);
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--primary); }

/* ── Modal Overlay ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--container-margin);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* ── Modal ── */
.modal {
    background: var(--surface-container);
    border: 1px solid var(--outline-variant);
    padding: 48px;
    max-width: 520px;
    width: 100%;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--on-surface-variant);
    cursor: pointer;
    padding: 4px;
}

.modal-close:hover { color: var(--on-surface); }

.modal-title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.2;
    text-transform: uppercase;
    font-style: italic;
    margin-bottom: var(--base);
}

.modal-desc {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--on-surface-variant);
    margin-bottom: 32px;
}

/* ── Upload Zone ── */
.upload-zone {
    border: 2px dashed var(--outline-variant);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.3s, background 0.3s;
    margin-bottom: 24px;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--primary);
    background: rgba(245, 255, 0, 0.04);
}

.upload-zone__icon {
    font-size: 48px;
    color: var(--outline);
    margin-bottom: 16px;
}

.upload-zone__text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px;
    color: var(--on-surface-variant);
    margin-bottom: var(--base);
}

.upload-zone__link {
    color: var(--primary);
    text-decoration: underline;
}

.upload-zone__hint {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12px;
    color: var(--outline);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ── File Info ── */
.file-info {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--surface-container-high);
    border: 1px solid var(--primary);
    margin-bottom: 24px;
}

.file-info__icon { color: var(--primary); }

.file-info__details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.file-info__name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--on-surface);
    word-break: break-all;
}

.file-info__size {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12px;
    color: var(--outline);
}

.file-info__remove {
    background: none;
    border: none;
    color: var(--outline);
    cursor: pointer;
    padding: 4px;
}

.file-info__remove:hover { color: var(--error); }

/* ── Email Field ── */
.email-field {
    margin-bottom: 32px;
}

.email-label {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--on-surface-variant);
    margin-bottom: var(--base);
}

.email-input {
    width: 100%;
    padding: 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid var(--outline-variant);
    color: var(--on-surface);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 16px;
    outline: none;
    transition: border-color 0.3s;
}

.email-input::placeholder { color: var(--outline); }
.email-input:focus { border-color: var(--primary); }

/* ── Checkout Button ── */
.btn-checkout {
    width: 100%;
    background: var(--primary);
    color: var(--on-primary);
    padding: 20px;
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: -0.01em;
    border: none;
    cursor: pointer;
    box-shadow: 4px 4px 0 var(--on-primary);
    transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
}

.btn-checkout:hover:not(:disabled) {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--on-primary);
}

.btn-checkout:active:not(:disabled) {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--on-primary);
}

.btn-checkout:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ── Upload Error ── */
.upload-error {
    margin-top: 16px;
    padding: 12px;
    background: rgba(255, 180, 171, 0.1);
    border: 1px solid var(--error);
    color: var(--error);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 14px;
    text-align: center;
}

/* ── Success Modal ── */
.modal--success { text-align: center; }

.success-icon {
    margin-bottom: 24px;
}

.success-icon .material-symbols-outlined {
    font-size: 80px;
    color: var(--primary);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    :root {
        --container-margin: 20px;
        --section-gap: 48px;
    }

    .hero {
        padding: 64px var(--container-margin);
        min-height: 80vh;
    }

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

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .modal { padding: 32px 24px; }

    .btn-primary {
        width: 100%;
        font-size: 18px;
        padding: 20px 32px;
    }
}