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

:root {
    --bg-dark: #0a0a0a;
    --bg-secondary: #151515;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent: #e8d5b7;
    --accent-hover: #d4c4a8;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: 100vw;
    height: 100vh;
    transform: translate(-50%, -50%) translateZ(0);
    object-fit: cover;
    z-index: 1;
    backface-visibility: hidden;
    -webkit-transform: translate3d(-50%, -50%, 0);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4), rgba(0,0,0,0.7));
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: var(--spacing-md);
    max-width: 800px;
}

.hero-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
    text-shadow: 0 2px 20px rgba(0,0,0,0.8);
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--accent);
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 10px rgba(0,0,0,0.8);
}

.hero-ctas {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 2px solid var(--text-primary);
}

.btn-secondary:hover {
    background-color: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

/* Portfolio Section */
.portfolio {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-dark);
}

.portfolio h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.filter-tags {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.filter-tag {
    padding: 0.5rem 1rem;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    border: 1px solid transparent;
}

.filter-tag:hover,
.filter-tag.active {
    background-color: var(--accent);
    color: var(--bg-dark);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.video-tile {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 16/9;
    background-color: var(--bg-secondary);
    transition: transform 0.3s ease;
}

.video-tile:hover {
    transform: scale(1.02);
}

.video-tile video,
.video-tile .video-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-tile-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-sm);
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--text-primary);
    transition: opacity 0.3s ease;
}

.video-tile:hover .video-tile-overlay {
    opacity: 0.9;
}

.video-tile-title {
    font-weight: 600;
    font-size: 0.95rem;
}

.video-tile-link {
    color: var(--text-primary);
    text-decoration: none;
    cursor: pointer;
    transition: color 0.3s ease;
    display: inline-block;
}

.video-tile-link:hover {
    color: var(--accent);
    text-decoration: underline;
}

.video-tile-tag {
    font-size: 0.8rem;
    color: var(--accent);
}

/* Offer Section */
.offer {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-secondary);
}

.offer h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
}

.offer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.offer-item {
    text-align: center;
    padding: var(--spacing-md);
}

.offer-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--accent);
}

.offer-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Booking Section */
.booking {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-dark);
}

.booking h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
}

.booking-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-secondary);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

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

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a0a0a0'%3E%3Cpath d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

.form-group select option {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.form-group input[type="date"] {
    cursor: pointer;
    position: relative;
}

.form-group input[type="date"]::-webkit-calendar-picker-indicator {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    cursor: pointer;
    opacity: 0;
}

.form-group textarea {
    resize: vertical;
}

.booking-form .btn {
    width: 100%;
    margin-top: var(--spacing-sm);
}

/* Footer */
.footer {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-secondary);
    text-align: center;
}

.footer p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-whatsapp {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.footer-whatsapp:hover {
    color: var(--accent-hover);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.95);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    width: 900px;
}

.modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 2rem;
    cursor: pointer;
    z-index: 1001;
    transition: color 0.3s ease;
}

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

.modal-video {
    width: 100%;
    max-height: 80vh;
    border-radius: 8px;
}

.modal-title {
    margin-top: var(--spacing-sm);
    text-align: center;
    color: var(--text-secondary);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 1.75rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .portfolio h2,
    .offer h2,
    .booking h2 {
        font-size: 2rem;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

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

    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
}

@media (max-width: 480px) {
    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .modal-content {
        max-width: 95%;
    }
}