/* --- BRAND BLUE & GOLD PALETTE --- */
:root {
    --primary-blue: #0B1E36;      
    --accent-blue: #1B365D;       
    --light-blue-bg: #F0F4F8;     
    --gold-accent: #C5A059;       
    --gold-hover: #B08C46;
    --text-main: #0B1E36;
    --text-muted: #526071;
    --bg-white: #FFFFFF;
    --bg-offwhite: #FAF9F6;
    --border-color: #CBD5E1;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-family: var(--font-sans);
    color: var(--text-main);
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
}

body {
    line-height: 1.5;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- TYPOGRAPHY --- */
.serif {
    font-family: var(--font-serif);
}

.section-tag {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--gold-accent);
    font-weight: 700;
    margin-bottom: 8px;
    display: block;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--primary-blue);
    line-height: 1.25;
    margin-bottom: 12px;
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 24px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: var(--bg-white);
    border-color: var(--primary-blue);
}

.btn-primary:hover {
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
}

.btn-gold {
    background-color: var(--gold-accent);
    color: var(--bg-white);
    border-color: var(--gold-accent);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--primary-blue);
    border-color: var(--primary-blue);
}

.btn-outline:hover {
    background-color: var(--primary-blue);
    color: var(--bg-white);
}

/* --- HEADER & NAV --- */
header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--light-blue-bg);
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary-blue);
    line-height: 1;
}

.logo-sub {
    display: block;
    font-size: 0.55rem;
    letter-spacing: 0.22em;
    color: var(--gold-accent);
    text-transform: uppercase;
    margin-top: 1px;
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-links a {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 600;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--gold-accent);
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(11, 30, 54, 0.85) 0%, rgba(27, 54, 93, 0.75) 100%), 
                url('https://images.unsplash.com/photo-1616594039964-ae9021a400a0?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    color: var(--bg-white);
    padding: 60px 0;
}

.hero-content {
    max-width: 720px;
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: 3.2rem;
    font-weight: 500;
    line-height: 1.15;
    margin-bottom: 16px;
    color: #FFFFFF;
}

.hero h1 span {
    font-style: italic;
    color: var(--gold-accent);
}

.hero p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 28px;
    font-weight: 300;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* --- FEATURE HIGHLIGHTS BAR --- */
.features-bar {
    background-color: var(--primary-blue);
    color: var(--bg-white);
    padding: 28px 0;
    border-bottom: 3px solid var(--gold-accent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    text-align: center;
}

.feature-item h4 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--gold-accent);
    margin-bottom: 2px;
}

.feature-item p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
}

/* --- SECTION: ABOUT & CERTIFICATIONS --- */
.about-section {
    padding: 70px 0;
    background-color: var(--bg-offwhite);
}

.grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-image-card {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(11,30,54,0.12);
}

.about-image-card img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    display: block;
}

.oeko-box {
    margin-top: 24px;
    padding: 18px;
    border: 1.5px dashed var(--gold-accent);
    background-color: #FFFDF9;
    display: flex;
    align-items: center;
    gap: 16px;
    border-radius: 6px;
}

.oeko-seal {
    width: 65px;
    height: 65px;
    border: 2px solid var(--primary-blue);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.55rem;
    text-align: center;
    line-height: 1.1;
    padding: 4px;
    color: var(--primary-blue);
    flex-shrink: 0;
}

/* --- THREAD COUNT COLLECTION --- */
.tc-section {
    padding: 70px 0;
    background-color: var(--bg-white);
}

.tc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-top: 30px;
}

.tc-card {
    background-color: var(--light-blue-bg);
    border: 1px solid var(--border-color);
    padding: 20px 16px;
    text-align: center;
    border-radius: 6px;
    transition: var(--transition);
}

.tc-card:hover {
    transform: translateY(-4px);
    border-color: var(--gold-accent);
    box-shadow: 0 8px 20px rgba(11,30,54,0.06);
}

.tc-badge {
    background-color: var(--primary-blue);
    color: var(--gold-accent);
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    padding: 6px 12px;
    display: inline-block;
    margin-bottom: 12px;
    border-radius: 4px;
}

.tc-card h3 {
    font-size: 0.825rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-blue);
    margin-bottom: 6px;
}

.tc-card p {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* --- HOSPITALITY & HOSPITAL LINENS --- */
.products-section {
    padding: 70px 0;
    background-color: var(--light-blue-bg);
}

.catalog-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 30px;
}

.catalog-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 28px;
    border-radius: 6px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.02);
}

.catalog-card h3 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    color: var(--primary-blue);
    margin-bottom: 12px;
    border-bottom: 2px solid var(--gold-accent);
    padding-bottom: 8px;
}

.product-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 16px;
}

.product-list li {
    font-size: 0.825rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 6px;
}

.product-list li::before {
    content: "✓";
    color: var(--gold-accent);
    font-weight: bold;
}

/* --- CONTACT & INTEGRATIONS --- */
.contact-section {
    padding: 70px 0;
    background-color: var(--bg-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
}

.contact-form {
    background: var(--light-blue-bg);
    padding: 28px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--primary-blue);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    background: var(--bg-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.info-card {
    background: var(--light-blue-bg);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 6px;
    margin-bottom: 16px;
}

.insta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(45deg, #405DE6, #833AB4, #C13584, #E1306C);
    color: white;
    padding: 10px 18px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.8rem;
    transition: var(--transition);
    margin-top: 8px;
}

.insta-btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.qr-card {
    display: flex;
    align-items: center;
    gap: 18px;
    background: var(--primary-blue);
    color: var(--bg-white);
    padding: 20px;
    border-radius: 6px;
    border-left: 5px solid var(--gold-accent);
}

.qr-img {
    width: 100px;
    height: 100px;
    background: white;
    padding: 5px;
    border-radius: 4px;
    flex-shrink: 0;
}

/* --- FLOATING WHATSAPP CTA --- */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: white;
    padding: 11px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: translateY(-3px);
    background-color: #20ba5a;
}

/* FOOTER */
footer {
    background-color: var(--primary-blue);
    color: var(--bg-white);
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.8rem;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .grid-2col, .catalog-grid, .contact-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.4rem; }
    .section-title { font-size: 1.8rem; }
}