:root {
    --navy: #0f172a;
    --navy-light: #1e293b;
    --gold: #f59e0b;
    --gold-light: #fffbeb;
    --slate: #64748b;
    --white: #ffffff;
    --bg: #f8fafc;
    --border: #e2e8f0;
}

* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    font-family: 'Plus Jakarta Sans', sans-serif; 
}

body { 
    background-color: var(--bg); 
    color: var(--navy); 
    overflow-x: hidden; 
}

html { 
    scroll-behavior: smooth; 
}

/* --- Navigation --- */
nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.5rem 7%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.logo-box img { 
    height: 50px; 
}

/* --- Hero Section --- */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 80px 7%;
    gap: 50px;
    align-items: center;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    position: relative;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 80px;
    background: linear-gradient(to top, var(--bg), transparent);
}

.hero-content h1 { 
    font-size: 3.5rem; 
    line-height: 1.1; 
    margin-bottom: 24px; 
    font-weight: 800; 
}

.hero-content h1 span { 
    color: var(--gold); 
}

.hero-content p { 
    font-size: 1.1rem; 
    color: #cbd5e1; 
    margin-bottom: 35px; 
    max-width: 500px; 
    line-height: 1.6; 
}

/* --- Buttons --- */
.cta-group { 
    display: flex; 
    gap: 15px; 
}

.btn {
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-gold { 
    background: var(--gold); 
    color: var(--navy); 
}

.btn-gold:hover { 
    transform: translateY(-3px); 
    box-shadow: 0 10px 20px rgba(245, 158, 11, 0.3); 
}

.btn-gold:disabled { 
    background: #cbd5e1; 
    cursor: not-allowed; 
    transform: none; 
    box-shadow: none; 
}

.btn-outline { 
    border: 2px solid rgba(255,255,255,0.2); 
    color: var(--white); 
    background: transparent; 
}

.btn-outline:hover { 
    background: rgba(255,255,255,0.1); 
    border-color: var(--gold); 
}

.btn-nav {
    padding: 10px 10px; 
    font-size: 0.85rem;
}

/* --- Hero Image --- */
.hero-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    border: 2px solid rgba(245, 158, 11, 0.3);
}

.hero-image img { 
    width: 100%; 
    display: block; 
    transition: transform 0.5s; 
}

/* --- Stats Section --- */
.stats-section { 
    padding: 0 7%; 
    margin-top: -50px; 
    position: relative; 
    z-index: 10; 
    margin-bottom: 80px; 
}

.stats-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 25px; 
}

.stat-card {
    background: var(--white);
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    text-align: center;
    border-bottom: 4px solid var(--gold);
}

.stat-card i { 
    color: var(--gold); 
    margin-bottom: 10px; 
    display: inline-block; 
}

.stat-card h3 { 
    font-size: 1.8rem; 
    margin-bottom: 5px; 
    font-weight: 800; 
}

.stat-card p { 
    color: var(--slate); 
    font-weight: 600; 
    font-size: 0.9rem; 
}

/* --- Collections Grid --- */
.section-header { 
    text-align: center; 
    margin-bottom: 50px; 
    padding: 0 7%; 
}

.tag { 
    color: var(--gold); 
    font-weight: 700; 
    letter-spacing: 2px; 
    font-size: 0.75rem; 
    text-transform: uppercase; 
    display: block; 
    margin-bottom: 10px; 
}

.partner-tag {
    margin-bottom: 15px;
}

.ref-tag {
    margin-top: 10px;
}

.section-header h2 { 
    font-size: 2.5rem; 
    font-weight: 800; 
    color: var(--navy); 
}

.collections-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding: 0 7% 80px;
}

.collection-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    transition: 0.4s;
    border: 1px solid var(--border);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.collection-card:hover { 
    transform: translateY(-10px); 
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.1); 
    border-color: var(--gold); 
}

.col-img-box { 
    height: 280px; 
    background: #f1f5f9; 
    overflow: hidden; 
}

.col-img-box img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    transition: transform 0.5s; 
}

.collection-card:hover .col-img-box img { 
    transform: scale(1.05); 
}

.col-content { 
    padding: 20px; 
    text-align: center; 
    background: var(--white); 
    border-top: 1px solid #f0f0f0; 
}

.col-content h3 { 
    font-size: 1.1rem; 
    margin-bottom: 4px; 
    color: var(--navy); 
}

.col-content span { 
    color: var(--slate); 
    font-size: 0.85rem; 
}

/* --- Contact Section --- */
.contact-section { 
    padding: 80px 7%; 
    background: var(--navy); 
    color: var(--white); 
}

.contact-box {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    color: var(--navy);
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.contact-info { 
    background: var(--gold); 
    padding: 50px; 
    display: flex; 
    flex-direction: column; 
    justify-content: center; 
}

.info-links {
    display: flex; 
    flex-direction: column; 
    gap: 24px; 
    margin-top: 30px;
}

.info-item {
    display: flex; 
    align-items: center; 
    gap: 15px;
}

.contact-form { 
    padding: 50px; 
    position: relative; 
}

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

.form-row {
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 20px;
}

label { 
    display: block; 
    margin-bottom: 8px; 
    font-weight: 600; 
    font-size: 0.9rem; 
    color: var(--navy); 
}

input, textarea {
    width: 100%; padding: 12px 16px;
    border: 1px solid #cbd5e1; border-radius: 8px;
    font-size: 1rem; outline: none; transition: 0.3s;
    background: #f8fafc;
}

input:focus, textarea:focus { 
    border-color: var(--gold); 
    background: #fff; 
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2); 
}

.full-width {
    width: 100%;
}

/* Captcha Styling */
.captcha-container {
    background: #f1f5f9;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px dashed var(--slate);
}

.captcha-question {
    font-weight: 700;
    color: var(--navy);
    font-size: 1.1rem;
    white-space: nowrap;
}

#captcha-input {
    width: 80px;
    text-align: center;
    padding: 8px;
}

.refresh-captcha {
    cursor: pointer;
    color: var(--gold);
    display: flex;
    align-items: center;
    background: none;
    border: none;
}

#timeline-date { 
    background-color: #f8fafc; 
    cursor: pointer; 
}

#result {
    margin-top: 15px;
    padding: 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    display: none;
    text-align: center;
}

/* --- Full Portfolio Section --- */
.portfolio-section { 
    padding: 80px 7%; 
    background: var(--white); 
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 40px;
}

.mini-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.mini-card:hover { 
    border-color: var(--gold); 
    box-shadow: 0 10px 20px rgba(0,0,0,0.08); 
}

.mini-img { 
    height: 350px; 
    background: #f8fafc; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    overflow: hidden; 
}

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

.mini-body { 
    padding: 15px; 
    border-top: 1px solid #f1f5f9; 
}

.cat-badge { 
    font-size: 0.7rem; 
    color: var(--gold); 
    font-weight: 700; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    display: block; 
    margin-bottom: 5px;
}

.mini-body h4 { 
    font-size: 1rem; 
    color: var(--navy); 
    font-weight: 600; 
}

/* --- Footer --- */
footer { 
    background: var(--navy); 
    color: #94a3b8; 
    text-align: center; 
    padding: 40px; 
    font-size: 0.9rem; 
    border-top: 1px solid rgba(255,255,255,0.1); 
}

.footer-sub {
    opacity: 0.6; 
    margin-top: 10px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero, .contact-box { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .hero-content { text-align: center; margin-bottom: 40px; }
    .hero-content p { margin-left: auto; margin-right: auto; }
    .cta-group { justify-content: center; }
    .collections-grid, .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-content h1 { font-size: 2.8rem; }
}

@media (max-width: 640px) {
    .collections-grid, .portfolio-grid { grid-template-columns: 1fr; }
    .contact-info, .contact-form { padding: 30px; }
    .hero { padding: 50px 5%; }
    .hero-content h1 { font-size: 2.2rem; }
    .form-row { grid-template-columns: 1fr; }
    .captcha-container { flex-direction: column; align-items: flex-start; }
}