/* CSS Variables for Design Tokens */
:root {
    --color-bg: #0A0A0A; /* Deep rich black */
    --color-text: #F8F5F0; /* Ivory / Off-white */
    --color-accent: #C5A880; /* Muted Gold */
    --color-surface: #141414; /* Slightly lighter black for surfaces */
    --color-text-muted: #A3A3A3;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    --transition-smooth: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.5rem; color: var(--color-accent); }

p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    font-weight: 300;
    font-size: 1.1rem;
}

a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-accent);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.section-padding {
    padding: var(--spacing-xl) 0;
}

.text-center { text-align: center; }
.text-light { color: var(--color-text); }
.bg-dark { background-color: var(--color-surface); }

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: var(--spacing-md) 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: background-color 0.3s ease, padding 0.3s ease;
}

.navbar.scrolled {
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 5%;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    letter-spacing: 2px;
    color: var(--color-accent);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.cta-nav {
    border: 1px solid var(--color-accent);
    padding: 0.5rem 1.5rem;
    border-radius: 2px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-nav:hover {
    background-color: var(--color-accent);
    color: var(--color-bg);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -2;
    transform: scale(1.05); /* Slight zoom for subtle animation */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.8) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    padding: 0 20px;
}

.hero-content p {
    color: var(--color-text);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

.cta-main {
    display: inline-block;
    background-color: var(--color-accent);
    color: var(--color-bg);
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.cta-main:hover {
    background-color: #d4b892; /* Lighter gold */
    color: var(--color-bg);
    transform: translateY(-2px);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    filter: brightness(0.9);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    padding: var(--spacing-md);
    border: 1px solid rgba(197, 168, 128, 0.2);
    transition: transform 0.3s ease, border-color 0.3s ease;
    background: rgba(255,255,255,0.01);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-accent);
}

.service-card p {
    margin-bottom: 0;
}

/* Gallery Section */
.gallery-showcase img {
    width: 100%;
    max-width: 800px;
    height: auto;
    margin-top: var(--spacing-md);
    border-radius: 4px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
}

/* Footer */
.footer {
    background-color: #050505;
    padding: var(--spacing-lg) 0 var(--spacing-md) 0;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.footer-brand h2 {
    font-size: 1.5rem;
    color: var(--color-accent);
    letter-spacing: 2px;
}

.footer-contact p, .footer-social a {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* Micro-Animations & Interactivity classes */
.fade-up, .fade-in, .slide-in-left, .slide-in-right, .scale-in,
.fade-up-delay-1, .fade-up-delay-2, .fade-up-delay-3 {
    opacity: 0;
    will-change: opacity, transform;
    transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.fade-up { transform: translateY(40px); }
.fade-in { transform: translateY(0); }
.slide-in-left { transform: translateX(-40px); }
.slide-in-right { transform: translateX(40px); }
.scale-in { transform: scale(0.95); }

.fade-up-delay-1 { transform: translateY(40px); transition-delay: 0.1s; }
.fade-up-delay-2 { transform: translateY(40px); transition-delay: 0.3s; }
.fade-up-delay-3 { transform: translateY(40px); transition-delay: 0.5s; }

/* When class .is-visible is added via JS */
.is-visible {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links, .cta-nav { display: none; } /* Simple mobile hide for now, could add hamburger */
    .about-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; text-align: center; }
    .slide-in-left, .slide-in-right { transform: translateY(40px); } /* change to fade-up on mobile */
}
