/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: #1a1a2e;
    background: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.gold {
    color: #D4AF37;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
    background: #D4AF37;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #b8962e;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    padding: 12px 0;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.12);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.4rem;
    color: #0B3C6F;
}

.logo a i {
    color: #D4AF37;
    font-size: 1.6rem;
}

.logo-text {
    letter-spacing: -0.5px;
}

.logo-text .gold {
    font-weight: 700;
}

.nav-menu {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-menu a {
    font-weight: 500;
    font-size: 0.95rem;
    color: #1a1a2e;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #D4AF37;
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: #0B3C6F;
}

.nav-menu a:hover::after {
    width: 100%;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.bar {
    width: 28px;
    height: 3px;
    background: #0B3C6F;
    border-radius: 2px;
    transition: 0.3s ease;
}

.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}
.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}
.hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?w=1600&h=900&fit=crop&crop=center') center/cover no-repeat;
    margin-top: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(11, 60, 111, 0.85) 0%, rgba(11, 60, 111, 0.70) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 20px;
    animation: fadeInUp 1s ease;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-sub {
    font-size: clamp(1rem, 1.8vw, 1.4rem);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    margin-bottom: 40px;
    letter-spacing: 2px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 14px 40px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: #D4AF37;
    color: #fff;
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.35);
}

.btn-primary:hover {
    background: #b8962e;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.45);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-secondary:hover {
    background: #fff;
    color: #0B3C6F;
    transform: translateY(-3px);
}

.btn-large {
    padding: 18px 55px;
    font-size: 1.1rem;
}

/* ===== SECTIONS ===== */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: #0B3C6F;
    letter-spacing: -0.5px;
}

.divider {
    width: 60px;
    height: 3px;
    background: #D4AF37;
    margin: 15px auto 0;
    border-radius: 2px;
}

/* ===== ABOUT ===== */
.about {
    background: #fafafa;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    color: #444;
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-stats-mini {
    display: flex;
    gap: 30px;
    margin-top: 30px;
}

.about-stats-mini div {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: #0B3C6F;
}

.about-stats-mini i {
    color: #D4AF37;
    font-size: 1.2rem;
}

.about-image img {
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
    transition: transform 0.5s ease;
}

.about-image img:hover {
    transform: scale(1.02);
}

/* ===== SERVICES ===== */
.services {
    background: #ffffff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.service-card {
    background: #f8f9fa;
    padding: 35px 25px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid #eee;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
    border-color: #D4AF37;
}

.service-card i {
    font-size: 2.8rem;
    color: #D4AF37;
    margin-bottom: 18px;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #0B3C6F;
    margin-bottom: 10px;
}

.service-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== PRODUCTS ===== */
.products {
    background: #fafafa;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 25px;
}

.product-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    transition: all 0.4s ease;
    border: 1px solid #f0f0f0;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.10);
    border-color: #D4AF37;
}

.product-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.product-card h4 {
    padding: 15px 18px 5px;
    font-size: 1rem;
    font-weight: 700;
    color: #0B3C6F;
}

.product-card p {
    padding: 0 18px 18px;
    color: #666;
    font-size: 0.9rem;
}

/* ===== WHY US ===== */
.why-us {
    background: #0B3C6F;
    color: #fff;
}

.why-us .section-header h2 {
    color: #fff;
}

.why-us .divider {
    background: #D4AF37;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.why-card {
    text-align: center;
    padding: 25px 15px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.why-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
}

.why-card i {
    font-size: 2.5rem;
    color: #D4AF37;
    margin-bottom: 15px;
}

.why-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.why-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* ===== PROCESS / TIMELINE ===== */
.process {
    background: #fff;
}

.timeline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    position: relative;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    height: 3px;
    background: linear-gradient(to right, #D4AF37, #0B3C6F);
    transform: translateY(-50%);
    z-index: 0;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
    background: #fff;
    padding: 0 10px;
    flex: 1;
    min-width: 80px;
}

.step span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #0B3C6F;
    color: #fff;
    font-weight: 800;
    font-size: 1.2rem;
    border: 3px solid #D4AF37;
    transition: all 0.3s ease;
}

.step:hover span {
    transform: scale(1.1);
    background: #D4AF37;
    border-color: #0B3C6F;
}

.step p {
    font-weight: 600;
    color: #0B3C6F;
    font-size: 0.85rem;
    text-align: center;
}

/* ===== STATISTICS ===== */
.stats {
    background: linear-gradient(135deg, #0B3C6F 0%, #1a4f7a 100%);
    color: #fff;
    padding: 70px 0;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-item .counter {
    font-size: 3.5rem;
    font-weight: 900;
    color: #D4AF37;
    display: inline-block;
}

.stat-item span {
    font-size: 3.5rem;
    font-weight: 900;
    color: #D4AF37;
}

.stat-item p {
    font-size: 1.1rem;
    font-weight: 400;
    margin-top: 8px;
    color: rgba(255, 255, 255, 0.85);
}

/* ===== CTA ===== */
.cta {
    background: #fafafa;
    padding: 80px 0;
    text-align: center;
}

.cta-content h3 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: #0B3C6F;
    margin-bottom: 30px;
}

/* ===== CONTACT ===== */
.contact {
    background: #fff;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 50px;
}

.contact-info h4 {
    font-size: 1.5rem;
    color: #0B3C6F;
    margin-bottom: 25px;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    color: #444;
    font-size: 1rem;
}

.contact-info p i {
    width: 24px;
    color: #D4AF37;
    font-size: 1.2rem;
}

.contact-info a {
    color: #0B3C6F;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: #D4AF37;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #f0f0f0;
    color: #0B3C6F;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.social-icons a:hover {
    background: #D4AF37;
    color: #fff;
    transform: translateY(-3px);
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.contact-form input,
.contact-form textarea {
    padding: 14px 20px;
    border: 2px solid #e8e8e8;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: #fafafa;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #D4AF37;
    background: #fff;
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    align-self: flex-start;
}

/* ===== MAP ===== */
.map-container {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    margin-top: 30px;
}

.map-container iframe {
    width: 100%;
    height: 350px;
    display: block;
}

/* ===== FOOTER ===== */
.footer {
    background: #0B3C6F;
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h4 {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 18px;
}

.footer-col h4 i {
    color: #D4AF37;
    margin-right: 8px;
}

.footer-col p {
    margin-bottom: 8px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul a {
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-col ul a:hover {
    color: #D4AF37;
}

.footer-bottom {
    text-align: center;
    padding: 25px 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        display: none;
    }
    
    .timeline {
        justify-content: center;
    }
    
    .step {
        flex: 0 0 auto;
        min-width: 70px;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        transform: translateY(-120%);
        transition: transform 0.4s ease;
        opacity: 0;
        pointer-events: none;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero-sub {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        padding: 12px 30px;
        width: 100%;
        max-width: 280px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-item .counter {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .product-card img {
        height: 130px;
    }
    
    .services-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .why-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}