/* === 1. CSS VARIABLES (Tema Warna & Font) === */
:root {
    --color-wine: #6b1c2b;
    --color-wine-dark: #4a111c;
    --color-wine-light: #8e2b3f;
    --color-beige: #f5ede6;
    --color-beige-dark: #e0d1c3;
    --color-white: #ffffff;
    --color-gray-900: #111827;
    --color-gray-800: #1f2937;
    --color-gray-700: #374151;
    --color-gray-600: #4b5563;
    --color-gray-300: #d1d5db;
    
    --font-sans: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* === 2. RESET & BASE STYLES === */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-beige);
    color: var(--color-gray-800);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background-color: var(--color-wine);
    color: var(--color-white);
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* === 3. TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    color: var(--color-gray-900);
    line-height: 1.2;
}

.text-wine { color: var(--color-wine); }
.text-white { color: var(--color-white); }

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.section-subtitle-wrap {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.section-line {
    height: 2px;
    width: 3rem;
    background-color: var(--color-wine);
}

.section-subtitle {
    color: var(--color-wine);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
}

/* === 4. LAYOUT UTILITIES === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 6rem 0;
}

.bg-white { background-color: var(--color-white); }
.bg-beige { background-color: var(--color-beige); }

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* === 5. COMPONENTS === */

/* Header & Navbar */
.header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 50;
    background-color: rgba(245, 237, 230, 0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(107, 28, 43, 0.1);
    transition: box-shadow 0.3s;
}

.header.scrolled {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 5rem;
}

.logo {
    font-family: var(--font-sans);
    font-weight: 800;
    font-size: 1.875rem;
    color: var(--color-wine);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-desktop {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-sans);
    font-weight: 700;
    color: var(--color-wine);
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--color-wine-light);
}

.nav-mobile-btn {
    display: none;
    background: none;
    border: none;
    color: var(--color-wine);
    cursor: pointer;
}

.nav-mobile-panel {
    display: none;
    background-color: var(--color-beige);
    border-top: 1px solid rgba(107, 28, 43, 0.1);
    padding: 1rem 1.5rem;
}

.nav-mobile-link {
    display: block;
    padding: 0.75rem 0;
    font-family: var(--font-sans);
    font-weight: 700;
    color: var(--color-wine);
    border-bottom: 1px solid rgba(107, 28, 43, 0.05);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(107, 28, 43, 0.8), rgba(0, 0, 0, 0.4));
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    padding: 4rem 3rem;
    margin-top: 4rem;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.hero-content-bg {
    position: absolute;
    inset: 0;
    background-image: url('[https://images.unsplash.com/photo-1544813545-4827233fcbc2?q=80&w=1000&auto=format&fit=crop](https://images.unsplash.com/photo-1544813545-4827233fcbc2?q=80&w=1000&auto=format&fit=crop)'); 
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
    z-index: -2;
}

.hero-content:hover .hero-content-bg {
    transform: scale(1.05);
}

.hero-content-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(74, 17, 28, 0.95), rgba(107, 28, 43, 0.8));
    backdrop-filter: blur(6px);
    z-index: -1;
}

.hero-title {
    font-size: 4.5rem;
    color: var(--color-beige);
    margin-bottom: 1.5rem;
}

.hero-desc {
    font-size: 1.25rem;
    color: rgba(245, 237, 230, 0.9);
    margin-bottom: 2.5rem;
}

.btn-primary {
    display: inline-block;
    background-color: var(--color-beige);
    color: var(--color-wine);
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1.125rem;
    padding: 1rem 2rem;
    border-radius: 4px;
    transition: all 0.3s;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background-color: var(--color-white);
    transform: translateY(-4px);
}

/* Tentang Kami */
.about-img-wrapper {
    position: relative;
}

.about-img-bg {
    position: absolute;
    top: -1rem; right: -1rem; bottom: -1rem; left: -1rem;
    background-color: rgba(107, 28, 43, 0.2);
    transform: rotate(3deg);
    border-radius: 0.5rem;
    z-index: 0;
}

.about-img {
    position: relative;
    z-index: 10;
    height: 500px;
    width: 100%;
    object-fit: cover;
    border-radius: 0.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.about-desc {
    font-size: 1.125rem;
    color: var(--color-gray-700);
    margin-bottom: 1.5rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature-icon {
    color: var(--color-wine);
    flex-shrink: 0;
}

/* Layanan */
.services-wrapper {
    position: relative;
}

.services-pattern {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}

.services-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
    position: relative;
    z-index: 10;
}

.services-header .section-subtitle-wrap {
    justify-content: center;
}

.service-card {
    background-color: var(--color-beige);
    padding: 2.5rem;
    border-radius: 0.75rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    position: relative;
    z-index: 10;
}

.service-card-icon {
    width: 4rem;
    height: 4rem;
    background-color: var(--color-wine);
    color: var(--color-beige);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.service-card-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.service-card-desc {
    color: var(--color-gray-600);
    transition: color 0.3s ease;
}

.service-card:hover {
    background-color: var(--color-wine);
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.service-card:hover .service-card-icon {
    background-color: var(--color-beige);
    color: var(--color-wine);
}

.service-card:hover .service-card-title,
.service-card:hover .service-card-desc {
    color: var(--color-white);
}

/* Portofolio (Asymmetrical Grid) */
.portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3rem;
}

.portfolio-desc {
    max-width: 300px;
    text-align: right;
    color: var(--color-gray-600);
}

.grid-asym {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 250px;
    gap: 1rem;
}

.grid-item {
    position: relative;
    overflow: hidden;
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.grid-item:hover img {
    transform: scale(1.1);
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(74, 17, 28, 0.9), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: flex-end;
    padding: 2rem;
}

.grid-overlay-center {
    align-items: center;
    justify-content: center;
    background: rgba(107, 28, 43, 0.6);
    padding: 1rem;
    text-align: center;
}

.grid-item:hover .grid-overlay {
    opacity: 1;
}

.grid-item-title {
    color: var(--color-white);
    font-size: 1.5rem;
}

.item-large { grid-column: span 2; grid-row: span 2; }
.item-wide { grid-column: span 2; grid-row: span 1; }
.item-square { grid-column: span 1; grid-row: span 1; }

/* Kontak Form */
.contact-info-list {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
}

.contact-icon-wrap {
    width: 3rem;
    height: 3rem;
    background-color: var(--color-beige);
    color: var(--color-wine);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-title {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.contact-form-box {
    background-color: var(--color-beige);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-gray-300);
    border-radius: 0.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
    border-color: var(--color-wine);
    box-shadow: 0 0 0 3px rgba(107, 28, 43, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    background-color: var(--color-wine);
    color: var(--color-beige);
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1rem;
    padding: 1rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: background-color 0.3s;
}

.btn-submit:hover {
    background-color: var(--color-wine-dark);
}

/* Footer */
.footer {
    background-color: var(--color-wine);
    color: var(--color-beige);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--color-wine-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    font-family: var(--font-sans);
    font-weight: 800;
    font-size: 1.875rem;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.footer-desc {
    color: rgba(245, 237, 230, 0.8);
    margin-bottom: 1.5rem;
    max-width: 400px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--color-wine-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social-icon:hover {
    background-color: var(--color-beige);
    color: var(--color-wine);
}

.footer-title {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1.125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(245, 237, 230, 0.8);
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-bottom {
    border-top: 1px solid var(--color-wine-light);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: rgba(245, 237, 230, 0.6);
}

/* === 6. RESPONSIVE MEDIA QUERIES === */
@media (max-width: 992px) {
    .grid-2 { grid-template-columns: 1fr; gap: 3rem; }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .item-large { grid-column: span 2; grid-row: span 1; }
}

@media (max-width: 768px) {
    .section-title { font-size: 2rem; }
    .hero-title { font-size: 3rem; }
    .hero-content { padding: 2.5rem 1.5rem; margin-top: 2rem; }
    
    .nav-desktop { display: none; }
    .nav-mobile-btn { display: block; }

    .grid-3 { grid-template-columns: 1fr; }
    .grid-asym { grid-template-columns: 1fr; grid-auto-rows: 250px; }
    .item-large, .item-wide, .item-square { grid-column: span 1; grid-row: span 1; }
    
    .portfolio-desc { display: none; }
    
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; text-align: center; gap: 1rem; }
}
