/* Global Styles & Variables */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800&family=Open+Sans:wght@300;400;600;700&display=swap');
@import url('slideshow.css');

:root {
    --primary-color: #0c0c0c;
    --secondary-color: #1a1a1a;
    --accent-color: #E31B23;
    --accent-dark: #b9151c;
    --text-color: #2c2c2c;
    --text-light: #f4f6f8;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --gray-bg: #eef2f5;
    --shadow-soft: 0 10px 30px rgba(0,0,0,0.05);
    --shadow-strong: 0 15px 40px rgba(0,0,0,0.15);
}

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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.8;
    color: var(--text-color);
    background-color: var(--white);
    overflow-x: hidden;
    width: 100%;
}

html {
    overflow-x: hidden;
    width: 100%;
}

/* Typography Enhancements */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    color: var(--primary-color);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

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

ul {
    list-style: none;
}

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

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

.section-padding {
    padding: 100px 0;
}

/* Header & Nav */
.top-bar {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 12px 0;
    font-size: 0.85em;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-bottom: 1px solid #222;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.top-bar a {
    color: var(--white);
    margin-right: 25px;
    opacity: 0.8;
}

.top-bar a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.licenses span {
    margin-left: 20px;
    opacity: 0.8;
    font-size: 0.9em;
}

header {
    background-color: var(--white);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px;
    padding: 0 20px;
}

.logo img {
    height: 80px;
    transition: transform 0.3s;
}

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

.nav-links li {
    margin-left: 35px;
}

.nav-links a {
    font-weight: 700;
    font-size: 0.9em;
    text-transform: uppercase;
    color: var(--primary-color);
    position: relative;
    font-family: 'Montserrat', sans-serif;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--accent-color);
}

/* Real Estate Division link (prominent but subtle) */
.nav-links a.real-estate-link {
    padding: 10px 14px;
    border: 2px solid rgba(227, 27, 35, 0.85);
    border-radius: 2px;
    line-height: 1;
}

.nav-links a.real-estate-link:hover,
.nav-links a.real-estate-link:focus {
    background: var(--accent-color);
    color: var(--white);
}

.hamburger {
    display: none;
    font-size: 1.8em;
    cursor: pointer;
    color: var(--primary-color);
}

/* Animations (SAFE MODE) */
.animate-on-scroll {
    opacity: 1; /* Default visible to prevent blank page if JS fails */
    transform: none;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.hidden {
    opacity: 0;
    transform: translateY(30px);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Diagonal Section Dividers (The "Angle" Look) */
.diagonal-section {
    position: relative;
    padding: 120px 0;
    background: var(--light-bg);
    clip-path: polygon(0 0, 100% 5%, 100% 100%, 0 95%);
    margin: -50px 0;
    z-index: 10;
}

.bg-black {
    background-color: var(--primary-color);
    color: var(--white);
}

.bg-black h2, .bg-black p, .bg-black h3 {
    color: var(--white);
}

/* Complex Backgrounds */
.pattern-grid {
    background-image: radial-gradient(#E31B23 1px, transparent 1px);
    background-size: 30px 30px;
    background-color: #ffffff;
    opacity: 1; /* Fixed opacity issue */
}

/* Enhanced Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-dark) 100%);
    color: var(--white);
    padding: 18px 40px;
    border-radius: 0; /* Square edges for construction vibe */
    font-weight: 700;
    font-size: 1rem;
    border: none;
    box-shadow: 0 10px 20px rgba(227, 27, 35, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all 0.4s ease;
    display: inline-block;
    text-transform: uppercase;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #000;
    z-index: -1;
    transition: width 0.4s ease;
    transform: skewX(-20deg);
    transform-origin: left;
}

.btn-primary:hover::before {
    width: 150%;
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.4);
    color: white;
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
    padding: 16px 35px;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
}

/* Hero Section Upgrade */
.hero {
    height: 90vh;
    background-image: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    clip-path: polygon(0 0, 100% 0, 100% 95%, 0 100%);
    margin-bottom: -50px;
    z-index: 20;
    position: relative;
    display: flex;
    align-items: center; /* Vertically Center */
    justify-content: center; /* Align to Center of Screen */
    text-align: center; /* Center text */
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.3); /* Lighter tint on background image */
    z-index: 1;
}

/* Homepage Gallery Hover Effects */
.work-item:hover img {
    transform: scale(1.1);
}
.work-item:hover div {
    background: rgba(0,0,0,0.5) !important;
}
.work-item:hover span {
    opacity: 1 !important;
    transform: translateY(0) !important;
}
/* View Gallery Button Animation */
.gallery-cta:hover span {
    transform: scale(1.2);
}
.gallery-cta:hover {
    background: linear-gradient(135deg, #a00 0%, var(--accent-color) 100%) !important;
}

.hero-content {
    background: rgba(0, 0, 0, 0.85);
    border-bottom: 4px solid var(--accent-color);
    border-left: none;
    border-right: none;
    padding: 60px 90px;
    width: 90%; /* Ensure it spans even width relative to container */
    max-width: 1200px;
    height: auto; 
    margin: 0 auto; /* Force horizontal centering */
    display: block;
    position: relative;
    z-index: 2;
    color: white;
    box-shadow: var(--shadow-strong);
    border-radius: 4px;
    text-align: center; /* Ensure text is centered */
}

.hero h1 {
    font-size: 4.5rem; /* Increased font size */
    line-height: 1.1;
    color: white;
    margin-bottom: 30px;
}

.hero p {
    font-size: 1.5rem; /* Increased font size */
    color: #ddd;
    margin-bottom: 40px;
    max-width: 100%; 
}

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

/* Card Enhancements */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.service-card {
    border-radius: 0;
    border: 1px solid #eee;
    padding: 60px 40px;
    background: var(--white);
    transition: all 0.4s ease;
    text-align: center;
}

.service-card:hover {
    background: var(--primary-color);
    transform: translateY(-15px);
}

.service-card:hover h3, .service-card:hover p {
    color: var(--white);
}

.service-card i {
    font-size: 4rem;
    margin-bottom: 30px;
    display: inline-block;
    padding: 20px;
    background: rgba(227, 27, 35, 0.1);
    border-radius: 50%;
    transition: all 0.4s;
    color: var(--accent-color);
}

.service-card:hover i {
    background: var(--white);
    color: var(--accent-color);
    transform: rotateY(360deg);
}

/* Process Section (New) */
.process-step {
    position: relative;
    padding: 40px;
    border: 1px solid #333; /* Dark mode border */
    background: var(--secondary-color);
    margin-bottom: 30px;
    transition: all 0.3s;
}

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

.process-step h3 { color: white; }
.process-step p { color: #aaa; }

.step-number {
    font-size: 4rem;
    font-weight: 800;
    color: rgba(255,255,255,0.05);
    position: absolute;
    top: 10px;
    right: 20px;
    line-height: 1;
}

/* Stats Section (New) */
.stat-box {
    text-align: center;
    padding: 40px;
    color: var(--white);
}

.stat-number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--accent-color);
    display: block;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Image Grids */
.grid-collage {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(12, 50px);
    gap: 15px;
}

.grid-collage img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    box-shadow: var(--shadow-strong);
}

.grid-img-1 { grid-column: 1 / 8; grid-row: 1 / 9; }
.grid-img-2 { grid-column: 8 / 13; grid-row: 2 / 7; }
.grid-img-3 { grid-column: 8 / 13; grid-row: 7 / 12; }

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
}

.footer-col h3, .footer-col h4 {
    color: var(--white);
    margin-bottom: 25px;
}

.footer-col p, .footer-col a {
    color: #999;
    margin-bottom: 15px;
    display: block;
}

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

.footer-bottom {
    border-top: 1px solid #222;
    margin-top: 60px;
    padding-top: 30px;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

/* Responsive adjustments */
@media (max-width: 900px) {
    .diagonal-section { clip-path: none; margin: 0; padding: 80px 0; }
    /* Hero override handled in section below */
    .hero h1 { font-size: 3rem; }
    .grid-collage { display: flex; flex-direction: column; }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100px;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        padding: 30px 0;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 12px 0;
    }
    
    .hamburger { display: block; }

    .header-container { justify-content: space-between; }
    
    .services-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    .hero-content {
        padding: 40px 20px;
        width: 95%;
    }
    .hero h1 {
        font-size: 2.2rem; 
        margin-bottom: 20px;
    }
    .hero p {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    .hero-buttons .btn-primary {
         padding: 12px 25px;
         font-size: 0.9rem;
    }
}

/* Gallery Page Styles */
.gallery-category {
    padding: 60px 0;
    border-bottom: 1px solid #eee;
}

.gallery-category:last-child {
    border-bottom: none;
}

.category-header {
    text-align: left;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.category-header h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.header-line {
    width: 60px;
    height: 4px;
    background-color: var(--accent-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1; /* Square tiles */
    cursor: pointer;
    box-shadow: var(--shadow-soft);
}

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

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(12, 12, 12, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    color: var(--white);
    font-size: 2rem;
    transform: scale(0);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.gallery-item:hover .gallery-overlay i {
    transform: scale(1);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.95);
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 85%; /* Reduced slightly for arrows */
    max-height: 90vh;
    box-shadow: 0 0 50px rgba(0,0,0,0.5);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    z-index: 2002;
    transition: transform 0.3s;
}
.lightbox-close:hover { transform: rotate(90deg); color: var(--accent-color); }

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    font-size: 2.5rem;
    cursor: pointer;
    padding: 20px;
    z-index: 2001;
    transition: all 0.3s;
    border-radius: 5px;
}
.lightbox-nav:hover { background: rgba(255, 255, 255, 0.3); color: var(--accent-color); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

@media(max-width: 768px) {
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media(max-width: 500px) {
    .gallery-grid { grid-template-columns: 1fr; }
}

/* About Grid Responsive */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

/* Contact Page Grid */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}


/* 3D Tilt Animation Base Class */
.tilt-card {
    transform-style: preserve-3d;
    transform: perspective(1000px);
}
.tilt-card:hover { 
    z-index: 2; /* Bring to front on hover */
}

/* Gallery CTA Button Styles */
.gallery-cta-link {
    display: flex;
    height: 100%;
    background: linear-gradient(135deg, var(--accent-color) 0%, #a00 100%);
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: white;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.gallery-cta-link::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: url('https://www.transparenttextures.com/patterns/cubes.png'); /* Subtle pattern */
    opacity: 0.1;
    z-index: -1;
    transition: transform 10s linear;
}

.gallery-cta-link:hover::before {
    transform: scale(1.1);
}

.gallery-cta-link:hover {
    background: linear-gradient(135deg, #a00 0%, var(--accent-color) 100%); /* Reverse gradient */
}

.cta-icon {
    font-size: 4rem; 
    margin-bottom: 20px; 
    transition: transform 0.4s ease;
    display: block;
}

.gallery-cta-link:hover .cta-icon {
    transform: scale(1.1) rotate(5deg);
}

.cta-text {
    text-transform: uppercase; 
    font-weight: 800; 
    font-size: 1.5rem; 
    letter-spacing: 3px;
    transition: letter-spacing 0.3s ease;
}

.gallery-cta-link:hover .cta-text {
    letter-spacing: 5px;
}

.cta-arrow {
    margin-top: 20px;
    font-weight: 600;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease 0.1s;
}

.gallery-cta-link:hover .cta-arrow {
    opacity: 1;
    transform: translateY(0);
}


/* --- MOBILE RESPONSIVE FIXES --- */
@media (max-width: 900px) {
    /* Existing Navigation Fixes... */
    .diagonal-section { clip-path: none; margin: 0; padding: 80px 0; }
    .hero { 
        clip-path: none; 
        margin-bottom: 0; 
        background-image: url('background.jpg');
        background-attachment: scroll;
        background-position: center;
        background-size: cover;
    }
    
    /* Add blur to mobile hero background */
    .hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: inherit;
        filter: blur(3px);
        z-index: 0;
    }
    .hero h1 { font-size: 2.5rem; } /* Adjusted size */
    h2 { font-size: 2rem; } /* Fix long titles overflowing */
    .grid-collage { display: flex; flex-direction: column; }
    
    /* Fix gallery page header text overflow on mobile */
    .page-header h1 {
        font-size: 2.2rem !important;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100px;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        padding: 30px 0;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    }

    .nav-links.active { display: flex; }
    .hamburger { display: block; }
    .header-container { justify-content: space-between; }
    .services-grid { grid-template-columns: 1fr; }

    .nav-links li {
        margin: 12px 0;
    }

    /* Stack Grids on Mobile */
    .about-grid, .contact-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        order: -1; 
    }

    /* Hero Content Fit */
    .hero-content {
        padding: 30px 20px;
        width: 100%;
        border-left: none;
        border-top: 5px solid var(--accent-color);
        box-shadow: none;
        background: rgba(0,0,0,1);
    }
    
    /* Hide overlay completely on mobile to show background image */
    .hero-overlay {
        display: none;
    }
}

@media (max-width: 600px) {
    /* Hide Top Bar on Mobile */
    .top-bar {
        display: none;
    }

    /* Prevent overflow */
    .container { padding: 0 15px; }
}