/* 
    Premium Light Theme for Anjo Diam Hk Limited
    Colors matched with the logo: Burgundy, Taupe/Gold, Cream/White
*/

:root {
    --bg-light: #ffffff;
    --bg-cream: #fdfbf7;
    --burgundy: #3d1616; /* Color of "anjo" text */
    --gold: #dcb588;     /* Color of floral pattern */
    --gold-hover: #c49969;
    --text-dark: #2a1010;
    --text-muted: #665252;
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(220, 181, 136, 0.3);
    
    --font-heading: 'Cinzel', serif;
    --font-body: 'Montserrat', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-cream);
    color: var(--text-dark);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

/* Glassmorphism Utility */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(61, 22, 22, 0.05);
}

/* Typography */
h1, h2, h3, .logo-text {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--burgundy);
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.underline {
    height: 2px;
    width: 60px;
    background-color: var(--gold);
    margin: 0 auto;
}

.section-padding {
    padding: 6rem 2rem;
}

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

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: var(--burgundy);
    color: #ffffff;
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-heading);
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--gold);
    color: var(--burgundy);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(220, 181, 136, 0.4);
}

.btn-outline {
    display: inline-block;
    background: transparent;
    color: var(--burgundy);
    border: 1px solid var(--burgundy);
    padding: 0.6rem 1.5rem;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.btn-outline:hover {
    background: var(--burgundy);
    color: #ffffff;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 2rem;
    z-index: 100;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-size: 1.8rem;
    line-height: 1.1;
    color: var(--burgundy);
    letter-spacing: 2px;
}

.logo-sub {
    font-size: 0.9rem;
    letter-spacing: 6px;
    color: var(--gold);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--burgundy);
    font-weight: 600;
}

.nav-links a:not(.btn-outline):hover {
    color: var(--gold);
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger .line {
    width: 25px;
    height: 2px;
    background-color: var(--burgundy);
    margin: 5px;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(rgba(253, 251, 247, 0.6), rgba(253, 251, 247, 0.8)), url('hero_bg.jpg') center/cover no-repeat;
    text-align: center;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 0 2rem;
}

.hero h1 {
    font-size: 4.5rem;
    margin-bottom: 1rem;
    color: var(--burgundy);
    letter-spacing: 4px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    letter-spacing: 2px;
    color: var(--text-muted);
}

/* Animations */
.fade-in {
    opacity: 0;
    animation: fadeIn 1.5s ease forwards;
}
.delay-1 { animation-delay: 0.5s; }
.delay-2 { animation-delay: 1s; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.about-image-container {
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: #ffffff;
}

.diamond-placeholder {
    width: 150px;
    height: 150px;
    color: var(--gold);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* Services */
.bg-light {
    background-color: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    padding: 3rem 2rem;
    text-align: center;
    transition: transform 0.3s ease;
    background: #ffffff;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold);
    box-shadow: 0 15px 40px rgba(220, 181, 136, 0.15);
}

.service-card .icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-muted);
}

/* Contact */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
}

.contact-info {
    padding: 3rem 2rem;
    background: #ffffff;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-icon {
    font-size: 1.2rem;
}

.contact-form {
    padding: 3rem;
    background: #ffffff;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--burgundy);
    font-family: var(--font-heading);
    letter-spacing: 1px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(220, 181, 136, 0.05);
    border: 1px solid rgba(220, 181, 136, 0.3);
    color: var(--text-dark);
    border-radius: 4px;
    font-family: var(--font-body);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--burgundy);
    background: #ffffff;
}

/* Footer */
footer {
    padding: 3rem 2rem;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    background: #ffffff;
}

.footer-logo {
    margin-bottom: 1rem;
}

footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 900px) {
    .about-content,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hamburger {
        display: block;
    }
    
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        padding: 2rem;
        border-bottom: 1px solid var(--glass-border);
    }
    }
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.15);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: translateY(-5px);
    color: #fff;
}

/* Features Grid (Why Choose Us) */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-box {
    text-align: center;
    padding: 2rem;
    background: var(--bg-cream);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(61, 22, 22, 0.05);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--gold);
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    height: 300px;
    background: #eaeaea;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.gallery-overlay {
    position: absolute;
    bottom: -100%;
    left: 0;
    width: 100%;
    background: rgba(61, 22, 22, 0.85);
    color: #fff;
    padding: 1rem;
    text-align: center;
    transition: bottom 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    bottom: 0;
}