/* ============================================
   Rabbit Hole Holdings — Style Sheet
   ============================================ */

:root {
    --color-bg: #000;
    --color-surface: #111;
    --color-surface-alt: #1a1a1a;
    --color-text: #fff;
    --color-text-muted: #ccc;
    --color-text-dim: #888;
    --color-accent: #ffffff;
    --color-accent-hover: #d0d0d0;
    --color-border: #222;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --container-max: 1100px;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Button ---- */
.btn {
    display: inline-block;
    padding: 14px 36px;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition);
    letter-spacing: 0.02em;
}

.btn-primary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-accent);
}

.btn-primary:hover {
    background: var(--color-text);
    color: #000;
    transform: translateY(-1px);
}

.btn-full {
    width: 100%;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    text-align: center;
    padding: 40px 24px;
}

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

.hero-logo {
    width: 100%;
    max-width: 800px;
    height: auto;
    margin-bottom: 40px;
    will-change: opacity, transform;
}

.tagline {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--color-text-muted);
    margin-bottom: 40px;
    line-height: 1.7;
    letter-spacing: 0.01em;
}

/* ============================================
   Section Shared Styles
   ============================================ */
.section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 56px;
    letter-spacing: -0.02em;
}

.section-title::after {
    content: '';
    display: block;
    width: 48px;
    height: 3px;
    background: var(--color-accent);
    margin: 16px auto 0;
    border-radius: 2px;
}

/* ============================================
   Services Section
   ============================================ */
.services {
    background: var(--color-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 40px 32px;
    text-align: center;
    transition: all var(--transition);
}

.service-card:hover {
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-4px);
}

.service-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 24px;
    color: var(--color-accent);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ============================================
   About Section
   ============================================ */
.about {
    background: var(--color-surface-alt);
}

.about-content {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-content p:last-child {
    margin-bottom: 0;
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    background: var(--color-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.contact-card {
    display: block;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition);
}

.contact-card:hover {
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.contact-icon {
    width: 36px;
    height: 36px;
    margin: 0 auto 16px;
    color: var(--color-accent);
}

.contact-icon svg {
    width: 100%;
    height: 100%;
}

.contact-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.contact-cta {
    text-align: center;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    border-top: 1px solid var(--color-border);
    padding: 40px 0;
    text-align: center;
}

.footer-logo {
    width: 60px;
    height: auto;
    margin-bottom: 16px;
    opacity: 0.6;
}

.footer p {
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

/* ============================================
   Contact Modal
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    padding: 24px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 40px;
    width: 100%;
    max-width: 480px;
    position: relative;
    transform: translateY(20px);
    transition: transform var(--transition);
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    color: var(--color-text-dim);
    font-size: 1.8rem;
    cursor: pointer;
    transition: color var(--transition);
    line-height: 1;
}

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

.modal h2 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-muted);
    margin-bottom: 6px;
}

.required {
    color: var(--color-accent);
}

.optional {
    color: var(--color-text-dim);
    font-weight: 400;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: 0.95rem;
    transition: border-color var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-dim);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-status {
    text-align: center;
    margin-top: 16px;
    font-size: 0.9rem;
    min-height: 24px;
}

.form-status.success {
    color: #4caf50;
}

.form-status.error {
    color: #f44336;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .hero-logo {
        width: 100%;
        max-width: 400px;
    }

    .tagline {
        font-size: 1.05rem;
    }

    .section {
        padding: 72px 0;
    }

    .section-title {
        font-size: 1.6rem;
        margin-bottom: 40px;
    }

    .services-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .service-card {
        padding: 32px 24px;
    }

    .modal {
        padding: 28px 24px;
    }

    .modal h2 {
        font-size: 1.2rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }

    .service-card {
        padding: 32px 20px;
    }
}