:root {
    --anthracite: #2d2d2d;
    --matte-black: #121212;
    --warm-oak: #c4966c;
    --warm-oak-hover: #b0855d;
    --text-light: #f5f5f5;
    --text-muted: #a0a0a0;
    --glass-bg: rgba(18, 18, 18, 0.7);
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--matte-black);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: all 0.4s ease;
}

header.scrolled {
    background-color: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 15px 50px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--warm-oak);
}

nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

nav a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--warm-oak);
}

.btn-primary {
    background-color: var(--warm-oak);
    color: var(--matte-black) !important;
    padding: 10px 24px;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    background-color: var(--warm-oak-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(196, 150, 108, 0.4);
}

/* Hero Section */
#hero {
    height: 100vh;
    background-image: url('hero_kitchen.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(18, 18, 18, 0.3) 0%, rgba(18, 18, 18, 0.9) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
    animation: fadeIn 1.5s ease-out;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--warm-oak);
    margin-bottom: 40px;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* Collections Section */
.catalog-section {
    padding: 100px 50px;
    background-color: var(--anthracite);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 3px;
    margin-bottom: 10px;
    color: var(--warm-oak);
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.grid-item {
    background-color: var(--matte-black);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.5s ease;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    position: relative;
}

.badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: var(--warm-oak);
    color: var(--matte-black);
    padding: 5px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.grid-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.grid-item img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.8s ease;
}

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

.item-info {
    padding: 30px;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(18,18,18,0.95) 0%, rgba(18,18,18,0.8) 60%, transparent 100%);
    transform: translateY(30px);
    transition: transform 0.4s ease;
}

.grid-item:hover .item-info {
    transform: translateY(0);
}

.item-info h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 10px;
    color: var(--warm-oak);
}

.item-info p {
    font-size: 0.95rem;
    color: var(--text-muted);
    opacity: 0;
    margin-bottom: 15px;
    transition: opacity 0.4s ease 0.1s;
}

.grid-item:hover .item-info p {
    opacity: 1;
}

.view-btn {
    display: inline-block;
    color: var(--text-light);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s ease 0.2s;
}

.view-btn:hover {
    color: var(--warm-oak);
}

.grid-item:hover .view-btn {
    opacity: 1;
    transform: translateY(0);
}

/* Showpiece Section */
.showpiece-section {
    display: flex;
    align-items: center;
    background-color: var(--matte-black);
    padding: 0;
    min-height: 80vh;
}

.showpiece-content {
    flex: 1;
    padding: 80px 10%;
}

.showpiece-content h2 {
    font-size: 3rem;
    font-weight: 300;
    color: var(--warm-oak);
    margin-bottom: 25px;
    line-height: 1.2;
}

.showpiece-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 500px;
}

.btn-secondary {
    display: inline-block;
    padding: 12px 30px;
    border: 1px solid var(--warm-oak);
    color: var(--warm-oak);
    text-decoration: none;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-secondary:hover {
    background-color: var(--warm-oak);
    color: var(--matte-black);
}

.showpiece-image {
    flex: 1;
    height: 80vh;
}

.showpiece-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Footer */
footer {
    background-color: #0a0a0a;
    padding: 80px 50px 30px;
    text-align: center;
}

.footer-content h2 {
    font-size: 2.2rem;
    font-weight: 300;
    margin-bottom: 40px;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #25D366;
    color: white;
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    margin-bottom: 50px;
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

.social-links {
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.social-links span {
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.social-links a {
    color: var(--warm-oak);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--text-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 30px;
    color: #666;
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1024px) {
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
    .showpiece-section {
        flex-direction: column;
    }
    .showpiece-image {
        width: 100%;
        height: 50vh;
    }
}

@media (max-width: 768px) {
    header {
        padding: 15px 20px;
        justify-content: center;
    }
    header.scrolled {
        padding: 10px 20px;
    }
    .logo {
        font-size: 1.3rem;
    }
    nav {
        display: none;
    }
    .hero-content h1 {
        font-size: 2.2rem;
        margin-bottom: 15px;
    }
    .hero-content p {
        font-size: 1.1rem;
        letter-spacing: 2px;
        margin-bottom: 30px;
    }
    .btn-large {
        padding: 12px 25px;
        font-size: 1rem;
        width: 100%;
        display: block;
    }
    .catalog-section {
        padding: 60px 20px;
    }
    .grid-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .section-header h2,
    .showpiece-content h2,
    .footer-content h2 {
        font-size: 2rem;
    }
    .showpiece-content {
        padding: 50px 20px;
        text-align: center;
    }
    .showpiece-content p {
        margin: 0 auto 30px;
    }
    footer {
        padding: 60px 20px 30px;
    }
    .btn-whatsapp {
        width: 100%;
        justify-content: center;
        font-size: 1rem;
        padding: 12px 20px;
    }
    .social-links {
        flex-direction: column;
        gap: 15px;
    }
}

/* 3D Design Section */
.design-3d-section {
    padding: 100px 50px;
    background-color: var(--anthracite);
    border-top: 1px solid rgba(255,255,255,0.05);
}

.design-3d-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 60px;
}

.design-3d-text {
    flex: 1;
}

.design-3d-text h2 {
    font-size: 2.8rem;
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 25px;
}

.design-3d-text .highlight {
    color: var(--warm-oak);
    font-weight: 600;
}

.intro-text {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.8;
}

.design-3d-features {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature-icon {
    background-color: rgba(196, 150, 108, 0.1);
    color: var(--warm-oak);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 5px;
    color: var(--text-light);
}

.feature-content p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.design-3d-visual {
    flex: 1;
}

.image-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.image-wrapper img,
.image-wrapper video {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.image-wrapper:hover img,
.image-wrapper:hover video {
    transform: scale(1.03);
}

.overlay-glass {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(18, 18, 18, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 12px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--warm-oak);
}

.overlay-glass span {
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 1px;
}

@media (max-width: 1024px) {
    .design-3d-container {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .design-3d-section {
        padding: 60px 20px;
    }
    .design-3d-text h2 {
        font-size: 2rem;
        text-align: center;
    }
    .intro-text {
        font-size: 1rem;
        text-align: center;
    }
    .feature-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .overlay-glass {
        bottom: 10px;
        right: 10px;
        padding: 8px 12px;
    }
    .overlay-glass span {
        font-size: 0.85rem;
    }
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

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

.modal-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 1100px;
    max-height: 90vh;
    background: var(--surface);
    border-radius: 12px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: translateY(30px) scale(0.95);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 15px; right: 20px;
    font-size: 2.5rem;
    color: var(--text-muted);
    cursor: pointer;
    z-index: 10;
    line-height: 1;
    transition: color 0.3s;
}

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

.modal-body {
    display: flex;
    flex-direction: row;
    overflow-y: auto;
    max-height: 90vh;
}

.modal-image {
    flex: 1;
    background: #000;
}

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

.modal-info {
    flex: 1;
    padding: 50px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-info h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: var(--text-light);
}

.modal-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    line-height: 1.6;
}

.modal-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
}

.modal-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.95rem;
    line-height: 1.5;
    color: #ddd;
}

@media (max-width: 900px) {
    .modal-body {
        flex-direction: column;
    }
    .modal-image {
        height: 300px;
        flex: none;
    }
    .modal-info {
        padding: 30px 20px;
    }
    .modal-info h2 {
        font-size: 1.8rem;
    }
}

/* Hidden Items */
.hidden-item {
    transition: all 0.5s ease;
}