/* Luxury Gold & Black Theme */

/* ===== HERO SECTION - PREMIUM STONE WALL BACKGROUND ===== */

/* Premium Photorealistic Stone Wall Background */
.stone-wall-bg {
    z-index: 0;
    background-color: #0d0d0d;
    background-image: 
        /* Top row - larger stones with natural variation */
        radial-gradient(ellipse 160px 100px at 8% 8%, #4a4a4a 0%, #383838 45%, transparent 70%),
        radial-gradient(ellipse 140px 95px at 35% 10%, #525252 0%, #3d3d3d 45%, transparent 70%),
        radial-gradient(ellipse 155px 105px at 68% 12%, #484848 0%, #3a3a3a 45%, transparent 70%),
        radial-gradient(ellipse 130px 90px at 94% 15%, #4e4e4e 0%, #404040 45%, transparent 70%),
        
        /* Second row */
        radial-gradient(ellipse 145px 98px at 15% 28%, #454545 0%, #353535 45%, transparent 70%),
        radial-gradient(ellipse 135px 92px at 48% 30%, #4f4f4f 0%, #3f3f3f 45%, transparent 70%),
        radial-gradient(ellipse 150px 100px at 82% 32%, #494949 0%, #3b3b3b 45%, transparent 70%),
        
        /* Third row */
        radial-gradient(ellipse 138px 96px at 5% 50%, #4c4c4c 0%, #3c3c3c 45%, transparent 70%),
        radial-gradient(ellipse 148px 102px at 32% 52%, #474747 0%, #393939 45%, transparent 70%),
        radial-gradient(ellipse 142px 94px at 62% 54%, #505050 0%, #424242 45%, transparent 70%),
        radial-gradient(ellipse 136px 98px at 90% 56%, #4a4a4a 0%, #3a3a3a 45%, transparent 70%),
        
        /* Fourth row */
        radial-gradient(ellipse 152px 100px at 12% 72%, #4d4d4d 0%, #3d3d3d 45%, transparent 70%),
        radial-gradient(ellipse 144px 96px at 44% 74%, #494949 0%, #3b3b3b 45%, transparent 70%),
        radial-gradient(ellipse 158px 104px at 75% 76%, #515151 0%, #414141 45%, transparent 70%),
        
        /* Bottom row */
        radial-gradient(ellipse 146px 98px at 8% 92%, #484848 0%, #383838 45%, transparent 70%),
        radial-gradient(ellipse 140px 94px at 38% 94%, #4e4e4e 0%, #3e3e3e 45%, transparent 70%),
        radial-gradient(ellipse 148px 100px at 70% 96%, #4b4b4b 0%, #3c3c3c 45%, transparent 70%),
        
        /* Base atmospheric gradient */
        linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 40%, #151515 70%, #0a0a0a 100%);
}

/* Enhanced Stone Texture with Depth */
.stone-texture-layer {
    z-index: 1;
    pointer-events: none;
    background-image: 
        /* Horizontal mortar/joint lines - more natural spacing */
        repeating-linear-gradient(
            0deg,
            transparent 0px,
            transparent 96px,
            rgba(8, 8, 8, 0.85) 96px,
            rgba(8, 8, 8, 0.85) 100px,
            rgba(18, 18, 18, 0.4) 100px,
            rgba(18, 18, 18, 0.4) 101px
        ),
        /* Vertical mortar lines - irregular pattern */
        repeating-linear-gradient(
            90deg,
            transparent 0px,
            transparent 142px,
            rgba(8, 8, 8, 0.85) 142px,
            rgba(8, 8, 8, 0.85) 146px,
            rgba(18, 18, 18, 0.4) 146px,
            rgba(18, 18, 18, 0.4) 147px
        ),
        /* Stone surface grain - fine texture */
        repeating-linear-gradient(
            38deg,
            transparent,
            transparent 1px,
            rgba(0, 0, 0, 0.08) 1px,
            rgba(0, 0, 0, 0.08) 2px
        ),
        /* Cross-hatch detail for stone character */
        repeating-linear-gradient(
            -42deg,
            transparent,
            transparent 2px,
            rgba(80, 80, 80, 0.02) 2px,
            rgba(80, 80, 80, 0.02) 3px
        ),
        /* Subtle noise for natural stone appearance */
        repeating-radial-gradient(
            circle at 50% 50%,
            transparent 0px,
            rgba(0, 0, 0, 0.03) 1px,
            transparent 2px
        );
}

/* Premium Ambient Lighting with Gold Accents */
.ambient-light {
    z-index: 2;
    pointer-events: none;
    background: 
        /* Warm top-center spotlight (gold wash) */
        radial-gradient(ellipse 80% 60% at 50% 20%, rgba(212, 175, 55, 0.08) 0%, transparent 65%),
        /* Subtle left-side highlight */
        radial-gradient(circle at 15% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 45%),
        /* Right-side warm glow */
        radial-gradient(ellipse 50% 70% at 85% 60%, rgba(212, 175, 55, 0.05) 0%, transparent 50%),
        /* Center depth enhancement */
        radial-gradient(ellipse 60% 80% at 50% 50%, rgba(0, 0, 0, 0.2) 0%, transparent 60%),
        /* Bottom corner vignette for focus */
        radial-gradient(ellipse 120% 100% at 50% 100%, transparent 40%, rgba(0, 0, 0, 0.4) 100%);
}

/* Enhanced text shadow for hero title */
.hero-title {
    text-shadow: 
        2px 2px 8px rgba(0, 0, 0, 0.95),
        0 0 30px rgba(212, 175, 55, 0.3),
        4px 4px 16px rgba(0, 0, 0, 0.8);
}

/* Button hover effects */
#hero-section a[href="#contact"],
#hero-section a[href="#gallery"] {
    transition: all 0.3s ease;
}

#hero-section a[href="#contact"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.4);
}

#hero-section a[href="#gallery"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
    border-color: rgba(212, 175, 55, 1);
}

/* Subtle depth animation for premium feel */
@keyframes subtleStoneShift {
    0%, 100% {
        transform: scale(1.01);
    }
    50% {
        transform: scale(1.0);
    }
}

.stone-wall-bg {
    animation: subtleStoneShift 20s ease-in-out infinite;
}

/* Add premium shadow depth to hero content */
#hero-section .relative.z-10 {
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.6));
}

/* Enhanced gold glow effect for premium feel */
#hero-section .border-gold-500\/30 {
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.1);
}

/* Premium stone edge lighting */
.stone-texture-layer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(
            to right,
            rgba(212, 175, 55, 0.02) 0%,
            transparent 20%,
            transparent 80%,
            rgba(212, 175, 55, 0.02) 100%
        );
    pointer-events: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .stone-texture-layer {
        background-size: auto, auto, 3px 3px;
    }
    
    .stone-wall-bg {
        /* Reduce animation on mobile for performance */
        animation: none;
    }
}

/* Navigation Styles */
#navbar {
    transition: all 0.3s ease-in-out;
    background: transparent;
}

#navbar.navbar-scrolled {
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #000000;
}

::-webkit-scrollbar-thumb {
    background: #D4AF37;
    border-radius: 0px;
}

::-webkit-scrollbar-thumb:hover {
    background: #F4D03F;
}

/* Form Styles */
input, textarea, select {
    font-family: 'Montserrat', sans-serif;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: #D4AF37;
}

/* Button Hover Effects */
button, a {
    transition: all 0.3s ease;
}

/* Luxury Divider */
.luxury-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, #D4AF37, transparent);
    margin: 2rem 0;
}

/* Gold Accent */
.gold-accent {
    color: #D4AF37;
}

/* Section Spacing */
section {
    position: relative;
}

/* Image Hover Effects */
img {
    transition: transform 0.5s ease;
}

/* Subtle hover effect for images */
.hover-zoom:hover img {
    transform: scale(1.05);
}

/* Typography */
.font-serif {
    font-family: 'Playfair Display', serif;
}

.font-sans {
    font-family: 'Montserrat', sans-serif;
}

/* Loading Animation - Minimalist */
#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000000;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

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

.loading-container p {
    margin-top: 20px;
    color: #D4AF37;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    letter-spacing: 2px;
    font-size: 0.875rem;
}

.scaffold-loader {
    width: 60px;
    height: 60px;
    position: relative;
    margin: 0 auto;
}

.beam {
    position: absolute;
    background: linear-gradient(to right, #D4AF37, #F4D03F);
    width: 20px;
    height: 2px;
    animation: build 1.5s infinite;
}

.beam:nth-child(1) {
    top: 20%;
    animation-delay: 0s;
}

.beam:nth-child(2) {
    top: 45%;
    animation-delay: 0.5s;
}

.beam:nth-child(3) {
    top: 70%;
    animation-delay: 1s;
}

@keyframes build {
    0% {
        left: 0;
        width: 0;
    }
    50% {
        left: 0;
        width: 100%;
    }
    100% {
        left: 100%;
        width: 0;
    }
}

/* Minimal fade in effect */
.fade-in {
    animation: fadeIn 0.8s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Border box for all elements */
*, *::before, *::after {
    box-sizing: border-box;
}

/* Selection color */
::selection {
    background-color: #D4AF37;
    color: #000000;
}

::-moz-selection {
    background-color: #D4AF37;
    color: #000000;
}

.text-shadow-gold {
    text-shadow: 0 2px 20px rgba(212, 175, 55, 0.3);
}

.border-gradient {
    border-image: linear-gradient(135deg, #D4AF37 0%, #F4D03F 50%, #D4AF37 100%) 1;
}

.luxury-underline {
    position: relative;
}

.luxury-underline::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #D4AF37, transparent);
}