/* ==========================================================================
   ALPS DEVELOPERS - PREMIUM STYLE SHEETS
   ========================================================================== */

/* 1. Global Variables & Design Tokens */
:root {
    --primary-deep: #0B132B;
    --primary-navy: #1C2541;
    --accent-gold: #C5A880;
    --accent-gold-hover: #A3855E;
    --accent-gold-light: rgba(197, 168, 128, 0.15);
    --text-dark: #1E293B;
    --text-light: #F8F9FA;
    --text-muted: #64748B;
    --bg-light: #F8FAFC;
    --bg-white: #FFFFFF;
    --border-color: #E2E8F0;
    --success-green: #10B981;
    
    /* Glassmorphism Tokens */
    --glass-bg: rgba(255, 255, 255, 0.82);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px 0 rgba(11, 19, 43, 0.08);
    --glass-blur: blur(16px);
    
    /* Shadow System */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 12px 20px -3px rgba(11, 19, 43, 0.05);
    --shadow-lg: 0 20px 30px -5px rgba(11, 19, 43, 0.1);
    
    /* Animations & Fonts */
    --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    --font-headings: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* 2. Reset & Core Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
}

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

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

/* Premium Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-gold);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-gold-hover);
}

/* Container Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

ul {
    list-style: none;
}

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

/* 3. Typography & Section Headers */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    font-weight: 700;
    color: var(--primary-deep);
}

/* Section Header Styles */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.section-subtitle {
    font-family: var(--font-headings);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--accent-gold);
    font-size: 0.85rem;
    display: block;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.25rem;
    color: var(--primary-deep);
    position: relative;
    margin-bottom: 1.25rem;
}

.section-line {
    width: 60px;
    height: 3px;
    background-color: var(--accent-gold);
    margin: 0 auto 1.5rem auto;
}

.section-line.left {
    margin: 0 0 1.5rem 0;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* Custom Buttons styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.8rem;
    font-family: var(--font-headings);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background-color: var(--accent-gold);
    color: var(--primary-deep);
    font-weight: 600;
}

.btn-primary:hover {
    background-color: var(--accent-gold-hover);
    color: var(--text-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(197, 168, 128, 0.25);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-light);
    border: 1.5px solid var(--accent-gold);
}

.btn-secondary:hover {
    background-color: var(--accent-gold);
    color: var(--primary-deep);
    transform: translateY(-2px);
}

.btn-block {
    display: flex;
    width: 100%;
}

.badge {
    background: var(--accent-gold-light);
    color: var(--accent-gold);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-family: var(--font-headings);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    display: inline-block;
    margin-bottom: 1.5rem;
}

/* 4. Glassmorphism Navigation Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 1000;
    background-color: transparent;
    border-bottom: 1px solid transparent;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
}

/* Sticky Nav Active State */
.header.scrolled {
    background-color: var(--glass-bg);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    height: 70px;
    box-shadow: var(--glass-shadow);
}

.header-container {
    width: 100%;
    max-width: 1250px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-headings);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--primary-deep);
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.brand-logo {
    height: 54px;
    width: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.header.scrolled .brand-logo {
    height: 44px;
}

.footer-brand .brand-logo {
    height: 48px;
    margin-bottom: 1.25rem;
}

.logo-accent {
    color: var(--accent-gold);
}

.header.scrolled .logo {
    color: var(--primary-deep);
}

.nav-menu {
    display: flex;
    gap: 2.25rem;
}

.nav-link {
    font-family: var(--font-headings);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-dark);
    position: relative;
    padding: 0.25rem 0;
}

.header.scrolled .nav-link {
    color: var(--text-dark);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-gold);
    transition: var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-gold);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    border-radius: 4px;
    font-family: var(--font-headings);
    font-weight: 600;
    font-size: 0.85rem;
    background-color: var(--accent-gold);
    color: var(--primary-deep);
}

.cta-btn:hover {
    background-color: var(--accent-gold-hover);
    color: var(--text-light);
}.mobile-cta {
    display: none;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--primary-deep);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

.header.scrolled .mobile-toggle span {
    background-color: var(--primary-deep);
}

/* 5. Majestic Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 120px;
    color: var(--text-dark);
    overflow: hidden;
}

.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.8s cubic-bezier(0.4, 0, 0.2, 1), transform 8s cubic-bezier(0.15, 0.85, 0.3, 1);
    transform: scale(1.06);
}

.hero-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Subtle, soft dark gradient overlay only at the very bottom-right of the viewport to keep the slideshow graphics extremely sharp and crystal clear, while ensuring high contrast for the floating project dock! */
    background: linear-gradient(325deg, rgba(11, 19, 43, 0.22) 0%, rgba(255, 255, 255, 0) 65%);
    z-index: 1;
    pointer-events: none;
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1);
}

.hero-container {
    position: relative;
    z-index: 2;
    height: calc(100vh - 100px); /* Allow dock to anchor absolutely relative to the container grid */
}

/* Premium Floating Glassmorphism Hero Project Dock */
.hero-project-dock {
    position: absolute;
    right: 2rem;
    bottom: 3rem;
    z-index: 10;
    width: 100%;
    max-width: 360px;
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 8px;
    padding: 1.25rem 1.5rem;
    box-shadow: 0 20px 40px rgba(11, 19, 43, 0.1);
    transition: var(--transition-smooth);
}

.dock-rera {
    font-family: var(--font-headings);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--accent-gold-hover);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: inline-block;
    margin-bottom: 0.25rem;
    transition: opacity 0.5s ease;
}

.dock-title {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--primary-deep);
    line-height: 1.2;
    margin-bottom: 0.4rem;
    transition: opacity 0.5s ease;
}

.dock-title span {
    color: var(--accent-gold);
}

.dock-address {
    font-family: var(--font-body);
    font-size: 0.86rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 1.15rem;
    transition: opacity 0.5s ease;
}

.dock-actions {
    display: flex;
    gap: 1rem;
}

.dock-actions .btn {
    padding: 0.65rem 1.25rem;
    font-size: 0.82rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.dock-actions .btn-secondary {
    color: var(--primary-deep);
    border: 1.5px solid var(--accent-gold);
    background-color: transparent;
}

.dock-actions .btn-secondary:hover {
    background-color: var(--accent-gold);
    color: var(--primary-deep);
}

#hero-badge, #hero-title, #hero-meta {
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-actions {
    display: flex;
    gap: 1.25rem;
}

/* Floating Highlights Bar */
.hero-features-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 3;
    background: linear-gradient(to right, rgba(11, 19, 43, 0.95), rgba(28, 37, 65, 0.95));
    border-top: 1.5px solid rgba(197, 168, 128, 0.2);
    padding: 1.5rem 0;
}

.features-bar-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-bar-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.bar-icon {
    font-size: 1.8rem;
}

.feature-bar-item h4 {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.feature-bar-item p {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* 6. Achievements & Stats Section */
.stats-section {
    padding: 6rem 0;
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.stat-card {
    text-align: center;
    background-color: var(--bg-white);
    padding: 3rem 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border: 1px solid rgba(226, 232, 240, 0.8);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--accent-gold);
    transform: scaleX(0);
    transition: var(--transition-smooth);
    transform-origin: left;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(197, 168, 128, 0.3);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: 0.75rem;
    font-family: var(--font-headings);
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-deep);
    margin-bottom: 0.5rem;
}

.stat-detail {
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* 7. Dynamic Project Cards & Filters */
.projects-section {
    padding: 8rem 0;
}

.project-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
}

.filter-btn {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 0.65rem 1.75rem;
    border-radius: 50px;
    font-family: var(--font-headings);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--accent-gold);
    color: var(--primary-deep);
    border-color: var(--accent-gold);
    box-shadow: 0 4px 15px rgba(197, 168, 128, 0.2);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.25rem;
}

.project-card {
    background-color: var(--bg-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(197, 168, 128, 0.4);
}

/* Visual banner inside card */
.project-banner {
    position: relative;
    height: 240px;
    overflow: hidden;
}

/* Interactive custom architectural vector representations as placeholders */
.architectural-vector {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: var(--transition-smooth);
}

.project-card:hover .architectural-vector {
    transform: scale(1.08);
}

/* Project Badge Tags */
.status-tag {
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    padding: 0.35rem 0.85rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-light);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.status-tag.ongoing {
    background-color: #F59E0B;
}

.status-tag.completed {
    background-color: var(--success-green);
}

.rera-tag {
    position: absolute;
    bottom: 1.25rem;
    left: 1.25rem;
    background-color: rgba(11, 19, 43, 0.85);
    backdrop-filter: blur(4px);
    color: var(--accent-gold);
    border: 1px solid rgba(197, 168, 128, 0.4);
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 500;
}

.project-card-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-card-content h3 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
    color: var(--primary-deep);
    transition: var(--transition-smooth);
}

.project-card-content h3:hover {
    color: var(--accent-gold);
}

.project-meta {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.82rem;
    margin-bottom: 1.25rem;
    font-family: var(--font-headings);
}

.project-meta span {
    background-color: var(--bg-light);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.project-brief {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
    flex-grow: 1;
}

/* Card specs preview */
.card-spec-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
    margin-bottom: 1.5rem;
}

.card-spec-item {
    font-size: 0.8rem;
    color: var(--text-dark);
}

.card-spec-item span {
    display: block;
    color: var(--text-muted);
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 0.15rem;
}

.view-details-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    background-color: var(--bg-light);
    color: var(--primary-deep);
    font-family: var(--font-headings);
    font-weight: 600;
    padding: 0.75rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.view-details-btn:hover {
    background-color: var(--accent-gold);
    color: var(--primary-deep);
    border-color: var(--accent-gold);
}

/* 8. Why Choose Us Features Section */
.why-choose-section {
    background-color: var(--bg-light);
    padding: 8rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.feature-card {
    background-color: var(--bg-white);
    padding: 3rem 2.25rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(226, 232, 240, 0.8);
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(197, 168, 128, 0.3);
}

.feature-icon-wrapper {
    width: 54px;
    height: 54px;
    background-color: var(--accent-gold-light);
    color: var(--accent-gold);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.feature-card h3 {
    font-size: 1.35rem;
    margin-bottom: 1rem;
    color: var(--primary-deep);
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* 9. About Us Layout */
.about-section {
    padding: 8rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
    padding-right: 2rem;
    padding-bottom: 2rem;
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 90%;
    height: 90%;
    border: 6px solid var(--accent-gold-light);
    z-index: 1;
    border-radius: 8px;
}

.about-img {
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 2;
    background-color: var(--primary-deep);
}

.about-badge {
    position: absolute;
    bottom: -1rem;
    left: -1rem;
    background-color: var(--primary-navy);
    color: var(--text-light);
    padding: 1.5rem 2rem;
    border-radius: 8px;
    z-index: 3;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--accent-gold);
}

.badge-num {
    display: block;
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent-gold);
    font-family: var(--font-headings);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.badge-txt {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.about-title {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}

.about-lead {
    font-size: 1.1rem;
    color: var(--primary-navy);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.about-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.philosophy-box {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 8px;
    border-left: 3px solid var(--accent-gold);
}

.philosophy-box h4 {
    font-size: 1.05rem;
    margin-bottom: 0.75rem;
    color: var(--primary-deep);
}

.philosophy-box p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.philosophy-tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.philosophy-tag {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-dark);
}

/* 10. Testimonials Slider System */
.testimonials-section {
    background-color: var(--primary-deep);
    color: var(--text-light);
    padding: 8rem 0;
    position: relative;
}

.testimonials-section .section-title {
    color: var(--text-light);
}

.testimonials-section .section-desc {
    color: rgba(248, 249, 250, 0.65);
}

.testimonial-slider-container {
    max-width: 850px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    padding: 2rem 0;
}

.testimonial-slider {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.testimonial-slide {
    min-width: 100%;
    padding: 0 1rem;
    opacity: 0.3;
    transition: opacity 0.5s ease;
}

.testimonial-slide.active {
    opacity: 1;
}

.testimonial-card {
    background: rgba(28, 37, 65, 0.45);
    border: 1px solid rgba(197, 168, 128, 0.15);
    backdrop-filter: blur(8px);
    padding: 3.5rem;
    border-radius: 8px;
    text-align: center;
    position: relative;
}

.quote-icon {
    font-size: 4rem;
    color: var(--accent-gold-light);
    position: absolute;
    top: 1rem;
    left: 2rem;
    line-height: 1;
    font-family: Georgia, serif;
}

.quote-text {
    font-size: 1.25rem;
    font-weight: 300;
    line-height: 1.8;
    margin-bottom: 2.25rem;
    position: relative;
    z-index: 2;
    color: rgba(255, 255, 255, 0.9);
}

.quote-author {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background-color: var(--accent-gold);
    color: var(--primary-deep);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-headings);
    font-size: 1.1rem;
}

.author-name {
    font-family: var(--font-headings);
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--accent-gold);
}

.author-title {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 3rem;
}

.slider-arrow {
    background: transparent;
    border: 1px solid rgba(197, 168, 128, 0.3);
    color: var(--accent-gold);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.slider-arrow:hover {
    background-color: var(--accent-gold);
    color: var(--primary-deep);
    border-color: var(--accent-gold);
}

.slider-dots {
    display: flex;
    gap: 0.6rem;
}

.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.slider-dot.active {
    background-color: var(--accent-gold);
    width: 24px;
    border-radius: 4px;
}

/* 11. Contact Split Section & Hub Map Graphic */
.contact-section {
    padding: 8rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 4.5rem;
}

.contact-form-column h3 {
    font-size: 1.85rem;
    margin-bottom: 0.75rem;
}

.contact-form-column > p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
}

.inquiry-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    transition: var(--transition-smooth);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-navy);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.form-group input, .form-group select, .form-group textarea {
    background-color: var(--bg-light);
    border: 1.5px solid var(--border-color);
    padding: 0.8rem 1rem;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 0.92rem;
    color: var(--text-dark);
    transition: var(--transition-smooth);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--accent-gold);
    background-color: var(--bg-white);
    box-shadow: 0 0 0 3px var(--accent-gold-light);
}

/* Success notification alert */
.success-alert {
    display: none;
    align-items: center;
    gap: 1.25rem;
    background-color: #ECFDF5;
    border: 1px solid #A7F3D0;
    border-left: 4px solid var(--success-green);
    padding: 1.5rem;
    border-radius: 4px;
    margin-top: 1.5rem;
}

.alert-icon {
    width: 32px;
    height: 32px;
    background-color: var(--success-green);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
}

.success-alert h4 {
    color: #065F46;
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.success-alert p {
    color: #047857;
    font-size: 0.82rem;
}

/* Details Column */
.contact-info-column {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 3rem 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.info-header h3 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.info-header p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-bottom: 2.25rem;
}

.info-links {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    margin-bottom: 2.5rem;
}

.info-item {
    display: flex;
    gap: 1.25rem;
}

.info-icon {
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-text h4 {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
    color: var(--primary-deep);
}

.info-text p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.info-text a:hover {
    color: var(--accent-gold);
}

/* Premium hub map visual */
.hub-visual h4 {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.hub-map-placeholder {
    height: 160px;
    background-color: var(--bg-white);
    border: 1px dashed var(--accent-gold);
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.hub-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--primary-navy);
    color: var(--accent-gold);
    border: 1px solid var(--accent-gold);
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    font-family: var(--font-headings);
    z-index: 10;
}

.hub-connector {
    position: absolute;
    background-color: var(--border-color);
    height: 1px;
    z-index: 1;
}

.hub-connector::after {
    content: attr(data-label);
    position: absolute;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    color: var(--text-dark);
    padding: 0.15rem 0.4rem;
    font-size: 0.65rem;
    border-radius: 3px;
    white-space: nowrap;
}

.hub-connector.airport {
    top: 50%;
    left: 50%;
    width: 60px;
    transform: rotate(45deg);
    transform-origin: left center;
}
.hub-connector.airport::after {
    top: -24px;
    left: 30px;
    transform: rotate(-45deg);
}

.hub-connector.station {
    top: 50%;
    left: 50%;
    width: 80px;
    transform: rotate(-30deg);
    transform-origin: left center;
}
.hub-connector.station::after {
    top: -24px;
    left: 40px;
    transform: rotate(30deg);
}

.hub-connector.expressway {
    top: 50%;
    left: 50%;
    width: 90px;
    transform: rotate(140deg);
    transform-origin: left center;
}
.hub-connector.expressway::after {
    top: 10px;
    left: 40px;
    transform: rotate(-140deg);
}

.hub-connector.atal {
    top: 50%;
    left: 50%;
    width: 70px;
    transform: rotate(-150deg);
    transform-origin: left center;
}
.hub-connector.atal::after {
    top: -24px;
    left: 20px;
    transform: rotate(150deg);
}

/* 12. Footer Section */
.footer {
    background-color: var(--primary-deep);
    color: var(--text-light);
    padding: 6rem 0 3rem 0;
    border-top: 1px solid rgba(197, 168, 128, 0.15);
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 0.8fr 1.2fr;
    gap: 4rem;
}

.footer-brand .logo {
    display: inline-block;
    margin-bottom: 1.25rem;
    color: var(--text-light);
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 1.75rem;
}

.social-links-footer {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
    margin-top: 0.5rem;
}

.social-links-footer a {
    color: var(--text-muted);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.social-links-footer a:hover {
    color: var(--accent-gold);
    border-color: var(--accent-gold);
    background-color: rgba(197, 168, 128, 0.15);
    transform: translateY(-3px);
}

.rera-disclaimer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.25rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.rera-disclaimer span {
    display: block;
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 0.82rem;
    margin-bottom: 0.25rem;
}

.footer-links h4, .footer-legal h4 {
    font-size: 0.95rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-links h4::after, .footer-legal h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 25px;
    height: 1.5px;
    background-color: var(--accent-gold);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.88rem;
}

.footer-links a:hover {
    color: var(--accent-gold);
    padding-left: 4px;
}

.footer-legal p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.footer-legal .copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.25rem;
    margin-top: 1.25rem;
    font-size: 0.78rem;
}

/* 13. Dynamic Interactive Modal styling */
.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.project-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 19, 43, 0.85);
    backdrop-filter: blur(8px);
    z-index: 1;
}

.modal-wrapper {
    position: relative;
    width: 100%;
    max-width: 950px;
    max-height: 90vh;
    background-color: var(--bg-white);
    border-radius: 8px;
    z-index: 2;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    transform: translateY(30px);
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.project-modal.active .modal-wrapper {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 36px;
    height: 36px;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 300;
    cursor: pointer;
    transition: var(--transition-smooth);
    z-index: 100;
}

.modal-close:hover {
    background-color: var(--accent-gold);
    color: var(--primary-deep);
    border-color: var(--accent-gold);
    transform: rotate(90deg);
}

.modal-body {
    padding: 0;
}

/* Modal Content Layouts */
.modal-hero {
    height: 300px;
    position: relative;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
    padding: 3rem;
}

.modal-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(11, 19, 43, 0.95), rgba(11, 19, 43, 0.2));
}

.modal-hero-content {
    position: relative;
    z-index: 2;
    color: var(--text-light);
}

.modal-hero-content h2 {
    color: var(--text-light);
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}

.modal-grid {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: 3rem;
    padding: 1.5rem 3rem 3rem 3rem;
}

.modal-left h3, .modal-right h3 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    color: var(--primary-deep);
    border-bottom: 2px solid var(--accent-gold-light);
    padding-bottom: 0.5rem;
}

.modal-overview {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.modal-bullet-list {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    margin-bottom: 2rem;
}

.modal-bullet-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.88rem;
    color: var(--text-dark);
}

.modal-bullet-list li::before {
    content: '✦';
    color: var(--accent-gold);
    font-weight: bold;
}

/* Progress bar styling */
.modal-progress {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
    border-radius: 6px;
    margin-bottom: 2rem;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-headings);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-navy);
    margin-bottom: 0.65rem;
}

.progress-track {
    height: 8px;
    background-color: var(--border-color);
    border-radius: 10px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--accent-gold);
    border-radius: 10px;
    transition: width 1s ease-in-out;
}

/* Amenities Grid in modal */
.modal-amenities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
}

.modal-amenity-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: var(--bg-light);
    border: 1px solid rgba(226, 232, 240, 0.8);
    padding: 0.65rem 1rem;
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-dark);
}

.modal-amenity-item::before {
    content: '✓';
    color: var(--success-green);
    font-weight: bold;
}

/* Connectivity list in modal */
.connectivity-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.connectivity-item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    font-size: 0.88rem;
}

.connectivity-item span:first-child {
    font-weight: 600;
    color: var(--primary-navy);
}

.connectivity-item span:last-child {
    color: var(--text-muted);
}

/* Modal Gallery Layout */
.modal-gallery-section {
    padding: 2.5rem 3rem 0 3rem;
}

.modal-gallery-container {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.modal-gallery-main {
    height: 440px; /* Full-width larger main view! */
    border-radius: 6px;
    overflow: hidden;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: #F8FAFC;
    transition: var(--transition-smooth);
}

.modal-gallery-thumbs {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scrollbar-width: thin;
}

.gallery-thumb-btn {
    width: 80px;
    height: 60px;
    border-radius: 4px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    background-color: var(--bg-white);
    flex-shrink: 0;
    transition: var(--transition-smooth);
    padding: 0;
}

.gallery-thumb-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-thumb-btn:hover, .gallery-thumb-btn.active {
    border-color: var(--accent-gold);
    transform: scale(1.05);
}

/* 15. Floating Action Buttons (Mobile & Tablet) */
.floating-contact-panel {
    position: fixed;
    left: 20px;
    bottom: 30px;
    display: none;
    flex-direction: column;
    gap: 12px;
    z-index: 1001;
}

.floating-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(11, 19, 43, 0.25), 0 2px 4px rgba(11, 19, 43, 0.15);
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
}

.floating-btn svg {
    width: 24px;
    height: 24px;
    transition: var(--transition-smooth);
}

.floating-btn:hover {
    transform: scale(1.08) translateY(-2px);
}

.floating-btn:active {
    transform: scale(0.95);
}

.whatsapp-btn {
    background-color: #25D366;
    color: var(--text-light);
}

.whatsapp-btn:hover {
    background-color: #20BA5A;
    color: var(--text-light);
}

.call-btn {
    background-color: var(--accent-gold);
    color: var(--primary-deep);
}

.call-btn:hover {
    background-color: var(--accent-gold-hover);
    color: var(--text-light);
}

/* Adjustments for active mobile hamburger menu visibility */
.mobile-toggle.active span {
    background-color: var(--text-light) !important;
}

/* 14. Responsive Adaptive Layout Rules */
@media (max-width: 1024px) {
    .floating-contact-panel {
        display: flex;
    }

    .container {
        padding: 0 1.5rem;
    }
    
    .header-container {
        padding: 0 1.5rem;
    }
    
    .hero-slide::after {
        background: linear-gradient(to top, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.3) 60%, rgba(255, 255, 255, 0) 100%);
    }
    
    .hero-project-dock {
        left: 1.5rem;
        bottom: 3.5rem;
        right: 1.5rem;
        max-width: none;
        padding: 1.5rem;
    }
    
    .dock-title {
        font-size: 1.8rem;
    }
    
    .projects-grid, .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr); /* Keep statistics side-by-side on tablets */
        gap: 1.5rem;
    }
    
    .stat-card {
        padding: 2rem 1rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    
    .modal-gallery-section {
        padding: 2rem 2rem 0 2rem; /* Adjusted tablet gallery section padding */
    }
    
    .modal-gallery-main {
        height: 360px; /* Tablet-optimized height */
    }
    
    .modal-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 1.5rem 2rem 2.5rem 2rem;
    }
}

@media (max-width: 768px) {
    .hero-slide::after {
        background: linear-gradient(to top, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.5) 70%, rgba(255, 255, 255, 0.1) 100%);
    }

    .header {
        height: 70px;
    }
    
    .header-container {
        padding: 0 1rem;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--primary-deep);
        flex-direction: column;
        align-items: center;
        padding: 3rem 2rem;
        gap: 2rem;
        transition: var(--transition-smooth);
        z-index: 999;
        overflow-y: auto; /* Enable landscape scrolling */
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        color: var(--text-light) !important;
        font-size: 1.15rem;
    }
    
    .mobile-cta {
        display: inline-flex !important;
        margin-top: 1rem;
        width: 80%;
        justify-content: center;
    }
    
    .desktop-cta {
        display: none !important;
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-section {
        padding-top: 100px;
        padding-bottom: 150px;
    }
    
    .hero-features-bar {
        display: none;
    }
    
    .projects-grid, .stats-grid, .features-grid {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }
    
    .project-filters {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1.25rem;
        font-size: 0.82rem;
    }
    
    .about-badge {
        bottom: 1rem;
        left: 1rem;
        padding: 1rem 1.5rem;
    }
    
    .project-modal {
        padding: 1rem;
    }
    
    .testimonial-card {
        padding: 2rem 1.5rem;
    }
    
    .quote-text {
        font-size: 1.05rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .modal-gallery-section {
        padding: 1.5rem 1.5rem 0 1.5rem;
    }
    
    .modal-gallery-main {
        height: 260px; /* Mobile-optimized viewport height */
    }
    
    .modal-grid {
        padding: 1rem 1.5rem 2rem 1.5rem;
    }
    
    .modal-hero {
        padding: 1.5rem;
        height: 200px;
    }
    
    .modal-hero-content h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 576px) {
    .modal-amenities-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-gallery-main {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .project-modal {
        padding: 0.75rem;
    }
    
    .dock-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .dock-actions .btn {
        width: 100%;
    }
}