@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Color Palette */
    --primary: #d4af37; /* Premium Gold */
    --primary-light: #f4e8c1;
    --primary-dark: #b8952b;
    --secondary: #0f172a; /* Midnight Slate */
    --secondary-light: #1e293b;
    --accent: #e2e8f0;
    
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --bg-dark-section: #0b0f19;
    
    --text-dark: #0f172a;
    --text-light: #f8fafc;
    --text-gray: #64748b;
    --text-gray-light: #94a3b8;
    
    /* Layout & Styling Tokens */
    --border-color: rgba(15, 23, 42, 0.08);
    --border-color-dark: rgba(248, 250, 252, 0.08);
    
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-bg-dark: rgba(15, 23, 42, 0.85);
    --glass-border: rgba(255, 255, 255, 0.4);
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 0 8px 10px -6px rgba(0, 0, 0, 0.12);
    --shadow-premium: 0 30px 60px -15px rgba(15, 23, 42, 0.15), 0 0 40px rgba(212, 175, 55, 0.05);
    
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    
    --font-title: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* Global Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.25;
    color: var(--secondary);
}

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

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

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 5px;
    border: 2px solid #f1f5f9;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Button & Action Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 4px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.5s ease;
}

.btn:hover::after {
    transform: translate(-50%, -50%) scale(1);
}

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

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

.btn-secondary {
    background-color: transparent;
    border-color: var(--primary);
    color: var(--primary);
}

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

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

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

/* Header & Floating Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.header.scrolled {
    background-color: var(--glass-bg-dark);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
}

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

.header.scrolled .nav-link.active {
    color: var(--primary);
}

.header.scrolled .logo-text {
    color: var(--text-light);
}

.header.scrolled .mobile-nav-toggle {
    color: var(--text-light);
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.header.scrolled .navbar-container {
    padding: 0.75rem 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 42px;
    height: 42px;
    color: var(--primary);
}

.logo-text {
    font-family: var(--font-title);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: 0.05em;
    color: var(--secondary);
    transition: var(--transition);
}

.logo-text span {
    font-weight: 300;
    color: var(--primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    font-family: var(--font-title);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--secondary);
    position: relative;
    padding: 0.5rem 0;
}

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

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

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

/* Mobile Toggle Hamburger */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.75rem;
    color: var(--secondary);
    cursor: pointer;
    transition: var(--transition);
}

/* Home Hero Slider */
.hero-slider {
    position: relative;
    height: 90vh;
    min-height: 600px;
    width: 100%;
    background-color: var(--secondary);
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index: 1;
    transition: opacity 1.2s ease-in-out;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.1);
    transition: transform 6s ease-in-out;
}

.slide.active .slide-img {
    transform: scale(1.0);
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(15, 23, 42, 0.4) 60%, rgba(15, 23, 42, 0.85) 100%);
    z-index: 3;
}

.slide-content {
    position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 1000px;
    text-align: center;
    color: var(--text-light);
    z-index: 4;
}

.slide-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    line-height: 1.15;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
}

.slide-desc {
    font-size: 1.25rem;
    font-weight: 300;
    max-width: 750px;
    margin: 0 auto 2.5rem auto;
    color: var(--text-gray-light);
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
    transition-delay: 0.2s;
}

.slide-actions {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-slow);
    transition-delay: 0.4s;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.slide.active .slide-title,
.slide.active .slide-desc,
.slide.active .slide-actions {
    opacity: 1;
    transform: translateY(0);
}

/* Slider Controls */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    font-size: 1.2rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition);
}

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

.slider-prev {
    left: 2.5rem;
}

.slider-next {
    right: 2.5rem;
}

.slider-dots {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 5;
}

.slider-dot {
    width: 25px;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    border-radius: 2px;
    transition: var(--transition);
}

.slider-dot.active {
    background-color: var(--primary);
    width: 45px;
}

/* Section Common Styling */
.section {
    padding: 7.5rem 0;
    position: relative;
}

.section-dark {
    background-color: var(--bg-dark-section);
    color: var(--text-light);
}

.section-dark h2,
.section-dark h3 {
    color: var(--text-light);
}

.container {
    max-width: 1250px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 5rem auto;
}

.section-subtitle {
    font-family: var(--font-title);
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.75rem;
    display: inline-block;
    position: relative;
}

.section-subtitle::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background-color: var(--primary);
    margin: 0.5rem auto 0 auto;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}

.section-desc {
    color: var(--text-gray);
    font-size: 1.1rem;
    font-weight: 300;
}

.section-dark .section-desc {
    color: var(--text-gray-light);
}

/* Sub-Hero Banners for Inner Pages */
.inner-hero {
    position: relative;
    padding: 10rem 0 6rem 0;
    background-color: var(--secondary);
    color: var(--text-light);
    overflow: hidden;
}

.inner-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
    filter: grayscale(1);
}

.inner-hero-container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.inner-hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
}

.inner-hero-crumbs {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    font-family: var(--font-title);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-gray-light);
}

.inner-hero-crumbs a:hover {
    color: var(--primary);
}

.inner-hero-crumbs span {
    color: var(--primary);
}

/* Feature/Expertise Cards (Grid Layout) */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    align-items: center;
}

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

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

/* Modern Card Hover Effects */
.card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2.5rem;
    transition: var(--transition);
    height: 100%;
    position: relative;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-premium);
    border-color: rgba(212, 175, 55, 0.25);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    display: inline-block;
}

.card-title {
    font-size: 1.35rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.card-desc {
    color: var(--text-gray);
    font-size: 0.95rem;
    font-weight: 300;
}

/* Expertise Component */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.expertise-card {
    padding: 3rem 2rem;
    text-align: center;
    border-bottom: 4px solid transparent;
}

.expertise-card:hover {
    border-bottom-color: var(--primary);
}

.expertise-card .card-icon {
    background: rgba(212, 175, 55, 0.08);
    width: 70px;
    height: 70px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-bottom: 1.75rem;
    transition: var(--transition);
}

.expertise-card:hover .card-icon {
    background-color: var(--primary);
    color: var(--secondary);
}

/* Image Banner block on Home */
.image-text-block {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5rem;
    align-items: center;
}

.side-img-wrapper {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.side-img-wrapper::after {
    content: '';
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    right: -1.5rem;
    bottom: -1.5rem;
    border: 3px solid var(--primary);
    border-radius: 4px;
    z-index: -1;
    transition: var(--transition);
}

.side-img-wrapper img {
    border-radius: 4px;
    transition: var(--transition-slow);
}

.side-img-wrapper:hover img {
    transform: scale(1.05);
}

.side-content-info h3 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
}

.side-content-info p {
    color: var(--text-gray);
    font-weight: 300;
    margin-bottom: 2rem;
}

/* Why Choose Us list grid */
.checklist-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.checklist-item {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    background-color: var(--bg-white);
    padding: 1.5rem;
    border-radius: 4px;
    border-left: 4px solid var(--primary);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.checklist-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.checklist-item-icon {
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.checklist-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.checklist-item p {
    font-size: 0.9rem;
    color: var(--text-gray);
    font-weight: 300;
}

/* Gold CTA Banner Section */
.cta-banner {
    background: linear-gradient(135deg, var(--secondary) 0%, #1e293b 100%);
    color: var(--white);
    padding: 6rem 0;
    text-align: center;
    border-top: 5px solid var(--primary);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
    top: -200px;
    left: -100px;
}

.cta-banner-container {
    max-width: 850px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: 2.75rem;
    color: var(--white);
    margin-bottom: 1.25rem;
    font-weight: 800;
}

.cta-desc {
    color: var(--text-gray-light);
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

/* About timeline / core values */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.value-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 3rem 2rem;
    border-radius: 4px;
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-premium);
}

.value-card .value-num {
    font-family: var(--font-title);
    font-size: 3rem;
    font-weight: 800;
    color: rgba(212, 175, 55, 0.15);
    margin-bottom: 1rem;
    line-height: 1;
}

.value-card:hover .value-num {
    color: var(--primary);
}

.value-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

/* Services Page Detailed Components */
.service-detail-section {
    padding: 5rem 0;
}

.service-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5rem;
    align-items: center;
    margin-bottom: 8rem;
}

.service-row:last-child {
    margin-bottom: 0;
}

.service-row:nth-child(even) .service-image-col {
    order: 2;
}

.service-content-col h3 {
    font-size: 2.25rem;
    margin-bottom: 1.25rem;
}

.service-content-col p {
    color: var(--text-gray);
    font-weight: 300;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.service-bullet-list {
    list-style: none;
    margin-bottom: 2.5rem;
}

.service-bullet-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.service-bullet-list li svg {
    color: var(--primary);
}

.service-image-container {
    border-radius: 4px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.service-image-container img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.service-image-container:hover img {
    transform: scale(1.05);
}

/* Projects Filter Styles */
.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: none;
    border: 1px solid var(--border-color);
    padding: 0.75rem 2rem;
    border-radius: 30px;
    font-family: var(--font-title);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--secondary);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    transition: var(--transition);
}

.portfolio-item {
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    height: 400px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.portfolio-item-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.portfolio-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.4) 70%, transparent 100%);
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2.5rem;
    z-index: 2;
    transition: var(--transition);
}

.portfolio-item-category {
    font-family: var(--font-title);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    transform: translateY(20px);
    transition: var(--transition);
}

.portfolio-item-title {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    transform: translateY(20px);
    transition: var(--transition);
    transition-delay: 0.05s;
}

.portfolio-item-desc {
    color: var(--text-gray-light);
    font-size: 0.9rem;
    font-weight: 300;
    transform: translateY(20px);
    transition: var(--transition);
    transition-delay: 0.1s;
}

.portfolio-item:hover {
    box-shadow: var(--shadow-premium);
}

.portfolio-item:hover .portfolio-item-img {
    transform: scale(1.08);
}

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

.portfolio-item:hover .portfolio-item-category,
.portfolio-item:hover .portfolio-item-title,
.portfolio-item:hover .portfolio-item-desc {
    transform: translateY(0);
}

/* Our Approach Timeline */
.timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 15px;
    width: 2px;
    height: 100%;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-badge {
    position: absolute;
    left: -45px;
    top: 5px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--bg-white);
    border: 3px solid var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: var(--transition);
}

.timeline-item:hover .timeline-badge {
    background-color: var(--primary);
}

.timeline-badge svg {
    color: var(--primary);
    width: 12px;
    height: 12px;
    transition: var(--transition);
}

.timeline-item:hover .timeline-badge svg {
    color: var(--secondary);
}

.timeline-content {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.timeline-content:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(212, 175, 55, 0.2);
}

.timeline-number {
    font-family: var(--font-title);
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.timeline-title {
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

.timeline-desc {
    color: var(--text-gray);
    font-weight: 300;
    font-size: 0.95rem;
}

/* Contact Us Grid & Form */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 5rem;
}

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

.contact-info-col p {
    color: var(--text-gray);
    font-weight: 300;
    margin-bottom: 3rem;
}

.contact-details-list {
    list-style: none;
    margin-bottom: 3.5rem;
}

.contact-detail-card {
    display: flex;
    gap: 1.5rem;
    background-color: var(--bg-white);
    padding: 2rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.contact-detail-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.contact-detail-icon {
    width: 50px;
    height: 50px;
    background: rgba(212, 175, 55, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
    transition: var(--transition);
}

.contact-detail-card:hover .contact-detail-icon {
    background-color: var(--primary);
    color: var(--secondary);
}

.contact-detail-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.contact-detail-content p {
    color: var(--text-gray);
    font-size: 0.95rem;
    font-weight: 300;
    margin-bottom: 0;
}

/* Elegant Form validation styles */
.contact-form-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 3.5rem;
    border-radius: 4px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.75rem;
    position: relative;
}

.form-label {
    display: block;
    font-family: var(--font-title);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 1rem 1.25rem;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--secondary);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    background-color: var(--bg-white);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.15);
}

.form-error {
    color: #ef4444;
    font-size: 0.8rem;
    margin-top: 0.35rem;
    display: none;
}

.form-control.invalid {
    border-color: #ef4444;
    background-color: #fef2f2;
}

.form-control.invalid:focus {
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15);
}

.form-success-message {
    display: none;
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #166534;
    padding: 1.5rem;
    border-radius: 4px;
    margin-bottom: 2rem;
    text-align: center;
    font-family: var(--font-title);
    font-weight: 600;
    animation: fadeIn 0.5s ease;
}

/* Footer Section */
.footer {
    background-color: #080c14;
    color: var(--text-gray-light);
    padding: 6rem 0 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 4rem;
    margin-bottom: 5rem;
}

.footer-col h4 {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary);
}

.footer-desc {
    font-size: 0.95rem;
    font-weight: 300;
    margin-top: 1.5rem;
    line-height: 1.7;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--text-gray-light);
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.footer-contact-info {
    list-style: none;
}

.footer-contact-info li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
    font-weight: 300;
}

.footer-contact-info li svg {
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.newsletter-input {
    flex-grow: 1;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.85rem 1rem;
    color: var(--white);
    border-radius: 4px;
    font-size: 0.9rem;
    transition: var(--transition);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--primary);
    background-color: rgba(255, 255, 255, 0.08);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    font-weight: 300;
}

/* Animations Trigger Classes (Scroll Observer) */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive Breakpoints */
@media (max-width: 1200px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
}

@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    .grid-3, .expertise-grid, .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
    .grid-2, .image-text-block, .service-row, .contact-container {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    .service-row:nth-child(even) .service-image-col {
        order: 0;
    }
    .hero-slider {
        height: 80vh;
    }
    .slide-title {
        font-size: 2.75rem;
    }
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-nav-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background-color: var(--secondary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 3rem;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.25);
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-menu.open {
        right: 0;
    }
    
    .nav-link {
        color: var(--text-light) !important;
        font-size: 1.15rem;
    }
    
    .slider-arrow {
        display: none;
    }
    
    .slide-title {
        font-size: 2.25rem;
    }
    
    .slide-desc {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .slide-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .section {
        padding: 5rem 0;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .checklist-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form-card {
        padding: 2.5rem 1.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    .grid-3, .expertise-grid, .values-grid {
        grid-template-columns: 1fr;
    }
    .slide-title {
        font-size: 1.85rem;
    }
    .inner-hero-title {
        font-size: 2.5rem;
    }
    .timeline {
        padding-left: 2rem;
    }
    .timeline::before {
        left: 8px;
    }
    .timeline-badge {
        left: -20px;
        width: 24px;
        height: 24px;
    }
    .timeline-content {
        padding: 1.5rem;
    }
}