/* ==========================================================================
   SEA CROWN MARINE - PREMIUM STYLESHEET
   Aesthetic: Premium Maritime, Navy, Pure White & Metallic Gold
   ========================================================================== */

/* --- CSS VARIABLES (Design Tokens) --- */
:root {
    --color-bg-light: #ffffff;
    --color-bg-silk: #f8faff;
    --color-bg-navy-deep: #08162b;
    --color-bg-navy-royal: #0c2346;
    --color-bg-navy-soft: #12305a;
    
    --color-gold-bright: #e6c260;
    --color-gold-metallic: #d4af37;
    --color-gold-dark: #aa7c11;
    --color-gold-soft: #fffdf5;
    
    --color-text-dark: #1e293b;
    --color-text-muted: #64748b;
    --color-text-light: #f1f5f9;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Outfit', sans-serif;
    
    --shadow-subtle: 0 4px 20px rgba(15, 23, 42, 0.05);
    --shadow-lux: 0 10px 30px rgba(170, 124, 11, 0.08);
    --shadow-gold: 0 6px 20px rgba(212, 175, 55, 0.25);
    
    --transition-smooth: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-quick: all 0.2s ease-in-out;
}

/* --- RESET & GLOBAL BASE --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    font-family: var(--font-body);
}

body {
    overflow-x: hidden;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-quick);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* --- TYPOGRAPHY SYSTEM --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--color-bg-navy-royal);
    line-height: 1.25;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    position: relative;
    padding-bottom: 12px;
}

p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

.gold-text {
    color: var(--color-gold-metallic);
    background: linear-gradient(135deg, var(--color-gold-bright) 0%, var(--color-gold-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

/* --- REUSABLE UTILITIES --- */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.bg-silk {
    background-color: var(--color-bg-silk);
}

.text-center {
    text-align: center;
}

.align-center {
    align-items: center;
}

.max-800 {
    max-width: 800px;
    margin: 0 auto;
}

.max-600 {
    max-width: 600px;
    margin: 0 auto;
}

/* --- SECTION TAGS & TITLES --- */
.section-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-gold-dark);
    text-transform: uppercase;
    margin-bottom: 12px;
    border-bottom: 2px solid var(--color-gold-metallic);
    padding-bottom: 4px;
}

.section-title {
    margin-bottom: 20px;
}

.section-desc {
    font-size: 1.15rem;
    margin-bottom: 50px;
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-bg-navy-royal) 0%, var(--color-bg-navy-soft) 100%);
    color: var(--color-bg-light);
    box-shadow: var(--shadow-subtle);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(12, 35, 70, 0.25);
    background: linear-gradient(135deg, var(--color-bg-navy-soft) 0%, var(--color-bg-navy-royal) 100%);
}

.btn-secondary {
    background: transparent;
    color: var(--color-bg-navy-royal);
    border-color: var(--color-bg-navy-royal);
}

.btn-secondary:hover {
    background-color: var(--color-bg-navy-royal);
    color: var(--color-bg-light);
    transform: translateY(-3px);
}

.shadow-glow {
    position: relative;
    border: 2px solid var(--color-gold-metallic);
}

.shadow-glow:hover {
    box-shadow: var(--shadow-gold);
}

.btn-wide {
    width: 100%;
    max-width: 320px;
}

/* --- UTILITY / ANNOUNCEMENT BAR --- */
.utility-bar {
    background-color: var(--color-bg-navy-deep);
    color: var(--color-text-light);
    padding: 8px 0;
    font-size: 0.85rem;
    border-bottom: 2px solid var(--color-gold-metallic);
}

.utility-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.utility-contact {
    display: flex;
    gap: 24px;
}

.utility-right {
    display: flex;
    gap: 24px;
    align-items: center;
}

.live-time-item {
    color: var(--color-gold-bright) !important;
    font-weight: 600;
}

.utility-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #cbd5e1;
}

.icon-inline {
    width: 14px;
    height: 14px;
    fill: var(--color-gold-bright);
}

.utility-cta-link {
    color: var(--color-gold-bright);
    font-weight: 600;
}

.utility-cta-link:hover {
    color: var(--color-bg-light);
}

/* --- NAVIGATION HEADER --- */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    box-shadow: var(--shadow-subtle);
    padding: 16px 0;
    transition: var(--transition-smooth);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* --- LUXURY BRAND LOGO --- */
.logo {
    display: flex;
    align-items: center;
}

.logo-text {
    display: flex;
    flex-direction: column;
    position: relative;
}

.logo-crown {
    position: absolute;
    top: -24px;
    left: 2px;
}

.crown-svg {
    width: 30px;
    height: 25px;
}

.brand-name {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    color: var(--color-bg-navy-royal);
    margin-top: 10px;
}

/* --- NAV MENU --- */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-bg-navy-soft);
    position: relative;
    padding: 6px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gold-metallic), var(--color-gold-bright));
    transition: var(--transition-quick);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--color-gold-dark);
}

.highlight-nav {
    border: 2px solid var(--color-gold-metallic);
    padding: 8px 18px;
    border-radius: 4px;
    background-color: var(--color-gold-soft);
}

.highlight-nav:hover {
    background-color: var(--color-bg-navy-royal);
    color: var(--color-bg-light) !important;
    border-color: var(--color-bg-navy-royal);
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background-color: var(--color-bg-navy-royal);
    border-radius: 2px;
    transition: var(--transition-quick);
}

/* --- HERO SECTION --- */
.hero-section {
    position: relative;
    background-color: var(--color-bg-silk);
    padding: 100px 0 140px 0;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    right: -200px;
    top: 50%;
    transform: translateY(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, rgba(255,255,255,0) 70%);
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background-color: #fff4d4;
    color: var(--color-gold-dark);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 1px;
    border-radius: 30px;
    margin-bottom: 24px;
    border: 1px solid var(--color-gold-metallic);
}

.hero-title {
    margin-bottom: 24px;
    font-family: var(--font-heading);
}

.hero-subtitle {
    font-size: 1.2rem;
    line-height: 1.7;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

.hero-feature-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-mini-card {
    background-color: var(--color-bg-light);
    border-left: 5px solid var(--color-gold-metallic);
    padding: 20px 24px;
    border-radius: 0 8px 8px 0;
    box-shadow: var(--shadow-lux);
    transition: var(--transition-smooth);
}

.feature-mini-card:hover {
    transform: translateX(10px);
    box-shadow: 0 12px 30px rgba(170, 124, 11, 0.15);
}

.mini-card-icon {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.feature-mini-card h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.feature-mini-card p {
    font-size: 0.9rem;
}

/* --- STATS BANNER --- */
.stats-banner {
    background: linear-gradient(135deg, var(--color-bg-navy-royal) 0%, var(--color-bg-navy-soft) 100%);
    color: var(--color-text-light);
    padding: 50px 0;
    border-top: 4px solid var(--color-gold-metallic);
    border-bottom: 4px solid var(--color-gold-metallic);
    position: relative;
    z-index: 5;
}

.stat-item {
    text-align: center;
}

.stat-num {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 800;
    color: var(--color-gold-bright);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #e2e8f0;
}

/* --- ABOUT SECTION --- */
.about-section {
    padding: 100px 0;
    background-color: var(--color-bg-light);
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.lux-border-box {
    border: 3px solid var(--color-gold-metallic);
    padding: 16px;
    border-radius: 12px;
    background-color: var(--color-gold-soft);
}

.floating-image-container {
    background-color: var(--color-bg-light);
    border-radius: 8px;
    padding: 12px;
    box-shadow: var(--shadow-lux);
    transition: var(--transition-smooth);
}

.floating-image-container:hover {
    transform: scale(1.02);
}

/* --- ABOUT SECTION SLIDESHOW --- */
.slideshow-container {
    position: relative;
    width: 100%;
    max-width: 440px;
    height: 300px;
    overflow: hidden;
    border-radius: 6px;
}

.slide {
    display: none;
    width: 100%;
    height: 100%;
}

.slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition-smooth);
}

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

.slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(8, 22, 43, 0.95) 0%, rgba(8, 22, 43, 0) 100%);
    color: var(--color-text-light);
    padding: 25px 20px 15px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: left;
    pointer-events: none;
}

.slideshow-dots {
    position: absolute;
    bottom: 15px;
    right: 20px;
    display: flex;
    gap: 6px;
    z-index: 5;
}

.dot {
    height: 8px;
    width: 8px;
    background-color: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    display: inline-block;
    transition: var(--transition-quick);
}

.dot.active {
    background-color: var(--color-gold-bright);
    transform: scale(1.2);
}

.fade {
    animation: fadeEffect 1.2s ease-in-out;
}

@keyframes fadeEffect {
    from { opacity: 0.5; }
    to { opacity: 1; }
}

.about-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-p {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.about-perks {
    margin-top: 15px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about-perks li {
    font-size: 1.05rem;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--color-text-dark);
}

.perk-gold {
    color: var(--color-gold-metallic);
    font-weight: 800;
    font-size: 1.2rem;
    line-height: 1;
}

/* --- SERVICES SECTION --- */
.services-section {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.service-card {
    background-color: var(--color-bg-light);
    border-top: 4px solid var(--color-gold-metallic);
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: var(--shadow-subtle);
    transition: var(--transition-smooth);
    text-align: left;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lux);
}

.service-icon {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: var(--color-gold-dark);
    display: inline-block;
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 14px;
    color: var(--color-bg-navy-royal);
}

.service-details {
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.card-list {
    border-top: 1px solid #e2e8f0;
    padding-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.card-list li {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-list li::before {
    content: '▪';
    color: var(--color-gold-metallic);
    font-size: 1rem;
}

/* --- PORTS COVERED --- */
.ports-section {
    padding: 100px 0;
    background-color: var(--color-bg-light);
}

.port-directory {
    margin-top: 30px;
}

.port-region {
    margin-bottom: 24px;
}

.port-region h4 {
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--color-bg-navy-soft);
    border-left: 3px solid var(--color-gold-metallic);
    padding-left: 10px;
}

.port-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.port-tag {
    background-color: var(--color-bg-silk);
    padding: 8px 18px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-dark);
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-quick);
}

.port-tag:hover,
.port-tag.active {
    background-color: var(--color-bg-navy-royal);
    color: var(--color-bg-light);
    border-color: var(--color-bg-navy-royal);
    transform: translateY(-2px);
}

.port-visual-display {
    display: flex;
    justify-content: center;
    align-items: center;
}

.port-info-card {
    background: linear-gradient(135deg, var(--color-bg-navy-royal) 0%, var(--color-bg-navy-soft) 100%);
    color: var(--color-text-light);
    border: 3px solid var(--color-gold-metallic);
    border-radius: 12px;
    padding: 40px;
    box-shadow: var(--shadow-gold);
    width: 100%;
    max-width: 480px;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
}

.port-badge {
    display: inline-block;
    background-color: var(--color-gold-dark);
    color: var(--color-bg-light);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 10px;
    border-radius: 2px;
    margin-bottom: 12px;
}

#portName {
    font-size: 1.6rem;
    color: var(--color-bg-light);
    margin-bottom: 16px;
    font-family: var(--font-heading);
}

#portDescription {
    color: #cbd5e1;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.port-meta {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.85rem;
}

.port-meta div {
    display: flex;
    justify-content: space-between;
}

.port-meta strong {
    color: var(--color-gold-bright);
}

/* --- RFQ FORM --- */
.rfq-section {
    padding: 100px 0;
}

.rfq-card {
    background-color: var(--color-bg-light);
    border: 1px solid #e2e8f0;
    border-top: 5px solid var(--color-gold-metallic);
    border-radius: 8px;
    padding: 50px 40px;
    box-shadow: var(--shadow-lux);
    position: relative;
    overflow: hidden;
}

.lux-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-bg-navy-royal);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    font-size: 0.95rem;
    font-family: var(--font-body);
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    outline: none;
    transition: var(--transition-quick);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-gold-metallic);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.15);
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    background-color: var(--color-bg-silk);
    padding: 20px;
    border-radius: 4px;
    border: 1px solid #e2e8f0;
}

/* Custom Checkbox Design */
.cb-container {
    display: block;
    position: relative;
    padding-left: 28px;
    cursor: pointer;
    font-size: 0.9rem !important;
    font-weight: 600 !important;
    color: var(--color-text-dark);
    user-select: none;
}

.cb-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 2px;
    left: 0;
    height: 18px;
    width: 18px;
    background-color: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: 3px;
}

.cb-container:hover input ~ .checkmark {
    background-color: #f1f5f9;
    border-color: var(--color-gold-metallic);
}

.cb-container input:checked ~ .checkmark {
    background-color: var(--color-gold-metallic);
    border-color: var(--color-gold-metallic);
}

.checkmark::after {
    content: "";
    position: absolute;
    display: none;
}

.cb-container input:checked ~ .checkmark::after {
    display: block;
}

.cb-container .checkmark::after {
    left: 6px;
    top: 2px;
    width: 4px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.button-wrapper {
    margin-top: 15px;
}

/* Success Screen (Hidden by default) */
.success-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px;
    z-index: 10;
}

.success-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    color: var(--color-gold-metallic);
    animation: scaleUp 0.5s ease-out;
}

.success-screen h3 {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.success-screen p {
    max-width: 500px;
    margin-bottom: 30px;
}

@keyframes scaleUp {
    from { transform: scale(0.5); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* --- FOOTER --- */
.main-footer {
    background-color: var(--color-bg-navy-deep);
    color: var(--color-text-light);
    padding: 80px 0 20px 0;
    border-top: 5px solid var(--color-gold-metallic);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand .brand-name {
    color: var(--color-bg-light);
    margin-top: 0;
    font-size: 1.3rem;
}

.footer-desc {
    color: #94a3b8;
    font-size: 0.95rem;
    margin-top: 16px;
    margin-bottom: 24px;
    line-height: 1.6;
}

.footer-awards {
    display: flex;
    gap: 15px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gold-bright);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--color-bg-light);
    font-size: 1.1rem;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 8px;
}

.footer-links h4::after,
.footer-contact h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background-color: var(--color-gold-metallic);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: #94a3b8;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--color-gold-bright);
    padding-left: 4px;
}

.footer-contact .contact-detail {
    color: #94a3b8;
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.footer-contact strong {
    color: var(--color-bg-light);
}

.direct-chat {
    margin-top: 24px;
}

.btn-whatsapp {
    display: inline-flex;
    background-color: #25d366;
    color: #ffffff;
    padding: 10px 20px;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 4px;
    transition: var(--transition-smooth);
}

.btn-whatsapp:hover {
    background-color: #20ba5a;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 30px;
    font-size: 0.85rem;
    color: #64748b;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.seo-text {
    font-size: 0.75rem;
    color: #475569;
}

/* --- MOBILE RESPONSIVENESS --- */
@media (max-width: 1024px) {
    .grid-2 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #ffffff;
        flex-direction: column;
        gap: 0;
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        border-top: 1px solid #f1f5f9;
        display: none;
        padding: 20px 0;
    }
    
    .nav-menu.show {
        display: flex;
    }
    
    .nav-link {
        width: 100%;
        text-align: center;
        padding: 14px 0;
        border-bottom: 1px solid #f8fafc;
    }
    
    .nav-link::after {
        display: none;
    }
    
    .highlight-nav {
        margin: 10px 20px;
        width: calc(100% - 40px);
    }
    
    .hero-container {
        grid-template-columns: 1fr;
    }
    
    .hero-feature-cards {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 10px;
    }
    
    .feature-mini-card {
        min-width: 250px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .checkbox-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom-flex {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}

@media (max-width: 580px) {
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .utility-bar {
        display: none;
    }
    
    .rfq-card {
        padding: 30px 20px;
    }
    
    .hero-section {
        padding: 60px 0 80px 0;
    }
}

/* --- MAP & LOCATION SECTION --- */
.map-section {
    padding: 100px 0;
    background-color: var(--color-bg-light);
}

.address-details {
    background-color: var(--color-bg-silk);
    border-left: 4px solid var(--color-gold-metallic);
    padding: 24px;
    border-radius: 0 8px 8px 0;
    box-shadow: var(--shadow-subtle);
    margin-top: 24px;
}

.add-item {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-dark);
}

.gold-text-link {
    color: var(--color-gold-dark);
    font-weight: 700;
    border-bottom: 1px dashed var(--color-gold-metallic);
    transition: var(--transition-quick);
}

.gold-text-link:hover {
    color: var(--color-bg-navy-royal);
    border-bottom-style: solid;
}

.map-container {
    border: 3px solid var(--color-gold-metallic);
    padding: 12px;
    border-radius: 12px;
    background-color: var(--color-gold-soft);
    box-shadow: var(--shadow-lux);
    transition: var(--transition-smooth);
}

.map-container:hover {
    transform: scale(1.01);
}

/* --- LUXURIOUS BRAND PRELOADER --- */
.preloader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--color-bg-navy-deep);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.8s cubic-bezier(0.77, 0, 0.175, 1), 
                visibility 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}

.preloader-overlay.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.preloader-logo {
    margin-bottom: 24px;
    opacity: 0;
    transform: scale(0.85);
    animation: preloaderLogoPop 1.4s cubic-bezier(0.25, 0.8, 0.25, 1) 0.2s forwards;
}

.preloader-crown-svg {
    width: 80px;
    height: 65px;
    filter: drop-shadow(0 4px 10px rgba(212, 175, 55, 0.3));
}

.preloader-brand {
    font-family: var(--font-body);
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 800;
    color: var(--color-text-light);
    letter-spacing: 3px;
    margin-bottom: 8px;
    opacity: 0;
    transform: translateY(15px);
    animation: preloaderTextReveal 1.2s cubic-bezier(0.25, 0.8, 0.25, 1) 0.5s forwards;
}

.preloader-gold {
    color: var(--color-gold-metallic);
    background: linear-gradient(135deg, var(--color-gold-bright) 0%, var(--color-gold-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.preloader-tagline {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #94a3b8;
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(10px);
    animation: preloaderTextReveal 1.2s cubic-bezier(0.25, 0.8, 0.25, 1) 0.8s forwards;
}

.preloader-progress-bar {
    width: 220px;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.preloader-progress-line {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-gold-metallic), var(--color-gold-bright));
    border-radius: 4px;
    animation: preloaderLoadProgress 2.2s cubic-bezier(0.1, 0.85, 0.25, 1) forwards;
}

/* Animations for Preloader Intro */
@keyframes preloaderLogoPop {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

@keyframes preloaderLoadProgress {
    to {
        width: 100%;
    }
}

/* Lock scroll while loading */
body.preloader-active {
    overflow: hidden;
    height: 100vh;
}