:root {
    --black: #0a0a0a;
    --white: #fafaf8;
    --gray-light: #f0ede8;
    --gray-mid: #c8c4bc;
    --gray-dark: #4a4540;
    --gold: #c9a84c;
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'Space Mono', monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background-color: var(--gray-light);
    color: var(--black);
    overflow-x: hidden;
}

::-webkit-scrollbar {
    width: 4px;
}

::-webkit-scrollbar-track {
    background: var(--gray-light);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-mid);
}

/* Portfolio Items */
.portfolio-item {
    perspective: 1000px;
}

.portfolio-card {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    transform-style: preserve-3d;
    background: var(--white);
    border-radius: 2px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.portfolio-item:hover .portfolio-card {
    transform: rotateY(8deg) scale(1.02);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.portfolio-card img {
    transition: transform 0.6s ease;
}

.portfolio-item:hover .portfolio-card img {
    transform: scale(1.05);
}

.portfolio-overlay {
    background: linear-gradient(to top, rgba(10, 10, 10, 0.9) 0%, transparent 100%);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Filter Buttons */
.filter-btn {
    padding: 0.5rem 1.5rem;
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: all 0.2s;
    cursor: pointer;
    border: 1px solid rgba(0, 0, 0, 0.15);
    background: transparent;
    color: var(--gray-dark);
}

.filter-btn.active {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
}

.filter-btn:hover:not(.active) {
    background: rgba(0, 0, 0, 0.05);
    border-color: var(--black);
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1.5rem;
}

.modal-container {
    background: var(--white);
    max-width: 1200px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 2px;
    animation: modalSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10;
}

.modal-close:hover {
    background: var(--black);
    transform: rotate(90deg);
}

/* Galeria */
.gallery-thumb {
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
    border-radius: 2px;
}

.gallery-thumb:hover {
    opacity: 0.8;
    transform: scale(0.98);
}

.gallery-thumb.active {
    border-color: var(--black);
}

/* Tags */
.category-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.7rem;
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
    background: rgba(0, 0, 0, 0.05);
    color: var(--gray-dark);
}

.service-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    font-size: 0.7rem;
    font-family: var(--font-mono);
    background: rgba(0, 0, 0, 0.05);
    color: var(--gray-dark);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.75rem 2rem;
    background: var(--black);
    color: var(--white);
    border: none;
    border-radius: 2px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary:hover {
    background: var(--gray-dark);
    transform: translateY(-2px);
    gap: 12px;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.75rem 2rem;
    background: transparent;
    color: var(--black);
    border: 1.5px solid var(--black);
    border-radius: 2px;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-outline:hover {
    background: var(--black);
    color: var(--white);
    transform: translateY(-2px);
    gap: 12px;
}

.section-header {
    margin-bottom: 3rem;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-mid);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
    justify-content: center;
}

.section-label::before,
.section-label::after {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: var(--gray-mid);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 300;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--black);
    text-align: center;
}

.section-title strong {
    font-weight: 600;
}

.section-divider {
    width: 60px;
    height: 1px;
    background: var(--black);
    margin: 1.5rem auto 0;
}

@media (max-width: 768px) {
    .filter-btn {
        padding: 0.4rem 1rem;
        font-size: 0.6rem;
    }

    .modal-container {
        max-height: 95vh;
    }

    .section-label::before,
    .section-label::after {
        width: 20px;
    }
}