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

:root {
    --primary: #042f24;            /* Premium Luxury Deep Green */
    --primary-light: #059669;      /* Vibrant Emerald Glow */
    --primary-dark: #011c15;       /* Ultra Dark Deep Green */
    --secondary: #d4af37;          /* Classic Amber Gold */
    --secondary-light: #fbbf24;    /* Vibrant Gold */
    --secondary-dark: #b45309;     /* Deep Bronze Gold */
    --dark: #0b0f19;               /* Deep Slate Charcoal */
    --dark-alt: #111827;           /* Charcoal Grey Card BG */
    --light: #f8fafc;              /* Soft Cream White */
    --white: #ffffff;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-400: #94a3b8;
    --gray-600: #475569;
    --gray-800: #1e293b;
    
    /* Fonts */
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    
    /* Effects & Animations */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 4px 6px -1px rgba(1, 28, 21, 0.05), 0 2px 4px -1px rgba(1, 28, 21, 0.03);
    --shadow-md: 0 10px 25px -5px rgba(1, 28, 21, 0.08), 0 8px 10px -6px rgba(1, 28, 21, 0.04);
    --shadow-lg: 0 20px 40px -10px rgba(1, 28, 21, 0.12), 0 10px 20px -10px rgba(1, 28, 21, 0.06);
    --shadow-glow: 0 0 20px rgba(212, 175, 55, 0.2);
    --shadow-emerald: 0 10px 30px rgba(5, 150, 69, 0.15);
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.82);
    --glass-border: rgba(255, 255, 255, 0.6);
    --glass-shadow: 0 12px 40px 0 rgba(1, 28, 21, 0.06);
    
    /* Container Width */
    --container-max-width: 1280px;
    --header-height: 85px;
}

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

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

body {
    font-family: var(--font-sans);
    background-color: var(--light);
    color: var(--gray-800);
    line-height: 1.75;
    overflow-x: hidden;
}

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

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

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

li {
    list-style: none;
}

/* --- CUSTOM SCROLLBAR --- */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--gray-100);
}
::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 5px;
    border: 2px solid var(--gray-100);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* --- UTILITY CLASSES --- */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 0;
    position: relative;
}

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

.section-dark h2 {
    color: var(--white);
}

.section-dark p {
    color: var(--gray-400);
}

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

.section-header {
    max-width: 650px;
    margin: 0 auto 4rem auto;
}

.section-subtitle {
    font-family: var(--font-heading);
    color: var(--secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    position: relative;
    padding-bottom: 1.25rem;
    margin-bottom: 1.25rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--secondary);
    border-radius: 2px;
}

.section-header-left {
    text-align: left;
    margin-left: 0;
}

.section-header-left .section-title::after {
    left: 0;
    transform: none;
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(45, 107, 56, 0.2);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

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

.btn-outline:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline-white {
    border-color: var(--white);
    color: var(--white);
    background-color: transparent;
}

.btn-outline-white:hover {
    background-color: var(--white);
    color: var(--dark);
    transform: translateY(-2px);
}

.btn-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    padding: 0;
}

/* --- HEADER / NAVIGATION (Legacy selectors kept for footer logo compatibility) --- */
.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    height: 48px;
    width: 48px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--primary-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    letter-spacing: -0.02em;
}

.logo-sub {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--secondary);
    font-weight: 600;
    margin-top: 0.2rem;
}

/* --- PREMIUM DIAGONAL HERO SECTION --- */
.premium-hero {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background-color: var(--primary-dark);
}

.premium-hero-bg {
    position: absolute;
    top: 0;
    left: 15%;
    right: -15%;
    height: 100%;
    z-index: 1;
}

.premium-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: right center;
    opacity: 0.9;
}

.premium-hero-curve {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.premium-hero-content {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    padding-top: var(--header-height);
    margin-bottom: 8rem; /* space for bottom bar */
}

.hero-text-side {
    max-width: 650px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid rgba(212, 175, 55, 0.4);
    background: rgba(15, 40, 21, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 0.5rem 1.25rem;
    border-radius: 30px;
    color: var(--secondary-light);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.5rem;
}

.hero-main-title {
    font-size: 4.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-desc {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    max-width: 500px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    flex-wrap: wrap;
}

.btn-primary-glass {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    background: rgba(5, 150, 105, 0.2);
    border: 1px solid rgba(5, 150, 105, 0.5);
    color: var(--white);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary-glass:hover {
    background: rgba(5, 150, 105, 0.8);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(5, 150, 105, 0.4);
    color: var(--white);
}

.btn-outline-glass {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    transition: var(--transition-smooth);
}

.btn-outline-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    transform: translateY(-2px);
    color: var(--white);
}

.hero-glass-card {
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 20px;
    max-width: 320px;
    margin-left: auto;
    margin-top: 10rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.hero-glass-card h4 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.hero-glass-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin: 0;
}

.glass-card-decor {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background-image: radial-gradient(circle, rgba(255,255,255,0.1) 2px, transparent 2px);
    background-size: 15px 15px;
    opacity: 0.5;
    transform: rotate(45deg);
}

/* Bottom Features Bar */
.hero-bottom-container {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hero-features-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    background: rgba(2, 44, 34, 0.85); /* Deep dark green */
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--secondary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.feature-text h5 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.feature-text p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    line-height: 1.4;
    margin: 0;
}

.hero-stats-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    padding: 0.5rem;
}

.stat-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    font-weight: 500;
}

.stat-tag svg {
    color: var(--primary-light);
}

.stat-divider {
    color: rgba(255, 255, 255, 0.2);
}

/* Mobile Responsiveness for Premium Hero */
@media (max-width: 1200px) {
    .premium-hero-curve svg path {
        d: path('M0,0 L90,0 C90,0 100,50 80,100 L0,100 Z');
    }
    .hero-features-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 992px) {
    .premium-hero-bg {
        left: 0;
        right: 0;
    }
    .premium-hero-content {
        grid-template-columns: 1fr;
        padding-top: calc(var(--header-height) + 2rem);
        margin-bottom: 2rem;
    }
    .premium-hero-curve svg path {
        d: path('M0,0 L100,0 L100,70 Q50,85 0,70 Z');
    }
    .hero-glass-card {
        margin: 2rem 0;
        margin-left: 0;
    }
    .hero-bottom-container {
        position: relative;
        bottom: 0;
        margin-top: 2rem;
        margin-bottom: 2rem;
    }
    .hero-stats-bar {
        flex-direction: column;
        gap: 0.5rem;
    }
    .stat-divider {
        display: none;
    }
    .hero-main-title {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .hero-features-bar {
        grid-template-columns: 1fr;
    }
    .hero-main-title {
        font-size: 2.75rem;
    }
}

/* --- ABOUT SECTION --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-images {
    position: relative;
}

.about-main-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
}

.about-badge-card {
    position: absolute;
    bottom: -1.5rem;
    right: 5%;
    background: var(--primary-dark);
    color: var(--white);
    padding: 1.5rem 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 250px;
    z-index: 5;
}

.about-badge-year {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.about-badge-text {
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.about-content h3 {
    font-size: 1.35rem;
    color: var(--primary-light);
    margin-bottom: 1.25rem;
    font-weight: 600;
    line-height: 1.4;
}

.about-desc {
    font-size: 1.05rem;
    color: var(--gray-600);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.about-points {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.about-point {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    background: var(--white);
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary);
    transition: var(--transition-smooth);
}

.about-point:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.about-point-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(5, 150, 105, 0.1);
    border-radius: 50%;
    color: var(--primary-light);
    flex-shrink: 0;
}

.about-point h4 {
    font-size: 1.1rem;
    color: var(--dark);
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.about-point p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin: 0;
    line-height: 1.4;
}

/* --- SERVICES SECTION --- */
.services {
    background-color: var(--gray-100);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.service-card {
    background-color: var(--white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border: 1px solid rgba(4, 47, 36, 0.05);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary) 0%, var(--secondary-light) 100%);
    transition: var(--transition-smooth);
    border-radius: 0 0 24px 24px;
    transform: translateX(-50%);
    z-index: 3;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(4, 47, 36, 0.12);
}

.service-card:hover::after {
    width: 100%;
}

.service-img-wrapper {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.service-img-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(0deg, rgba(1, 28, 21, 0.4) 0%, transparent 60%);
    z-index: 1;
    opacity: 0;
    transition: var(--transition-smooth);
}

.service-card:hover .service-img-wrapper::before {
    opacity: 1;
}

.service-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.service-card:hover .service-img {
    transform: scale(1.06);
}

.service-icon-floating {
    position: absolute;
    bottom: -24px;
    right: 24px;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: var(--primary-dark);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.35);
    z-index: 2;
    transition: var(--transition-smooth);
}

.service-card:hover .service-icon-floating {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(5, 150, 105, 0.35);
    transform: rotate(360deg) scale(1.05);
}

.service-info {
    padding: 2.75rem 2.25rem 2.25rem 2.25rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-card-title {
    font-size: 1.4rem;
    margin-bottom: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    transition: var(--transition-fast);
}

.service-card:hover .service-card-title {
    color: var(--primary-light);
}

.service-card-desc {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
    flex-grow: 1;
    line-height: 1.6;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    border-top: 1px solid var(--gray-200);
    padding-top: 1.25rem;
    margin-top: auto;
}

.service-tag {
    font-size: 0.75rem;
    background-color: rgba(5, 150, 105, 0.08);
    color: var(--primary);
    padding: 0.4rem 0.85rem;
    border-radius: 20px;
    font-weight: 600;
    border: 1px solid rgba(5, 150, 105, 0.12);
    transition: var(--transition-fast);
}

.service-tag:hover {
    background-color: var(--primary-light);
    color: var(--white);
    border-color: var(--primary-light);
}

/* --- GALLERY / PROJECTS SECTION --- */
.gallery {
    padding-bottom: 8rem;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    padding: 0.6rem 1.5rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
    background-color: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(28, 69, 36, 0.2);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    height: 380px;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.gallery-item.hide {
    display: none;
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.2) 60%, transparent 100%);
    z-index: 1;
    opacity: 0.8;
    transition: var(--transition-smooth);
}

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

.gallery-item-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    z-index: 2;
    transform: translateY(15px);
    transition: var(--transition-smooth);
}

.gallery-item-category {
    color: var(--secondary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
    display: block;
}

.gallery-item-title {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.gallery-item-desc {
    color: var(--gray-400);
    font-size: 0.85rem;
    opacity: 0;
    transition: var(--transition-smooth);
}

/* Hover States for Gallery */
.gallery-item:hover::before {
    opacity: 0.95;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item:hover .gallery-item-content {
    transform: translateY(0);
}

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

/* --- CONTACT SECTION --- */
.contact {
    background-color: var(--gray-100);
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4rem;
    align-items: stretch;
}

.contact-info-card {
    background-color: var(--primary);
    color: var(--white);
    padding: 3.5rem 3rem;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.contact-info-card::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.03);
}

.contact-info-card h3 {
    color: var(--white);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-info-card p {
    color: var(--gray-200);
    margin-bottom: 2.5rem;
    font-size: 0.95rem;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3.5rem;
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
}

.contact-detail-icon {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--secondary);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

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

.contact-detail-text h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-detail-text p, .contact-detail-text a {
    color: var(--gray-200);
    font-size: 0.9rem;
}

.contact-detail-text a:hover {
    color: var(--secondary-light);
}

.contact-socials {
    display: flex;
    gap: 1rem;
}

.contact-social-btn {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--white);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.contact-social-btn:hover {
    background-color: var(--secondary);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

.contact-form-card {
    background-color: var(--white);
    padding: 3.5rem;
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.contact-form-card h3 {
    font-size: 1.85rem;
    margin-bottom: 0.5rem;
}

.contact-form-card p {
    color: var(--gray-600);
    margin-bottom: 2.5rem;
    font-size: 0.95rem;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group-full {
    grid-column: span 2;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-800);
}

.form-control {
    width: 100%;
    padding: 0.875rem 1.25rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    background-color: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    color: var(--gray-800);
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--white);
    box-shadow: 0 0 0 3px rgba(28, 69, 36, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-status {
    margin-top: 1rem;
    font-size: 0.9rem;
    display: none;
    padding: 0.75rem 1rem;
    border-radius: 8px;
}

.form-status.success {
    display: block;
    background-color: rgba(45, 107, 56, 0.1);
    color: var(--primary-light);
    border: 1px solid rgba(45, 107, 56, 0.2);
}

.form-status.error {
    display: block;
    background-color: rgba(220, 38, 38, 0.1);
    color: #dc2626;
    border: 1px solid rgba(220, 38, 38, 0.2);
}

/* --- FOOTER --- */
footer {
    background-color: var(--dark);
    color: var(--white);
    padding: 5rem 0 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-brand .logo-name {
    color: var(--white);
}

.footer-desc {
    color: var(--gray-400);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-info-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--gray-400);
}

.footer-info-details span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-info-details svg {
    color: var(--secondary);
    flex-shrink: 0;
}

.footer-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1.75rem;
    color: var(--white);
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 3px;
    background-color: var(--secondary);
    border-radius: 2px;
}

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

.footer-link {
    font-size: 0.9rem;
    color: var(--gray-400);
}

.footer-link:hover {
    color: var(--secondary);
    padding-left: 4px;
}

.footer-newsletter-text {
    font-size: 0.9rem;
    color: var(--gray-400);
    margin-bottom: 1.25rem;
}

.footer-form {
    display: flex;
    gap: 0.5rem;
}

.footer-form .form-control {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.footer-form .form-control::placeholder {
    color: var(--gray-400);
}

.footer-form .btn {
    padding: 0.875rem 1.25rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--gray-400);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-link:hover {
    color: var(--secondary);
}

/* --- SCROLL REVEAL ANIMATIONS --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1200px) {
    :root {
        --container-max-width: 960px;
    }
    .hero-title {
        font-size: 3.25rem;
    }
    .hero-grid {
        gap: 2rem;
    }
    .about-grid {
        gap: 3rem;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    .premium-hero-curve svg path {
        d: path('M0,0 L90,0 C90,0 100,50 80,100 L0,100 Z');
    }
    .hero-features-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 992px) {
    :root {
        --container-max-width: 720px;
        --header-height: 75px;
    }
    .section {
        padding: 5rem 0;
    }
    
    /* Homepage Hero Optimization - Cinematic Luxury Look */
    .premium-hero {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        min-height: 100vh;
        justify-content: center;
        padding-top: calc(var(--header-height) + 3rem);
        padding-bottom: 5rem;
    }
    
    .premium-hero-bg img {
        object-position: 65% center;
    }
    
    /* Dark Vignette Overlay */
    .premium-hero-bg::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: radial-gradient(ellipse at center, rgba(1, 28, 21, 0.4) 0%, rgba(1, 28, 21, 0.9) 60%, #01140f 100%);
        z-index: 1;
    }
    
    .premium-hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
        text-align: center;
    }
    
    .hero-text-side {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        z-index: 2;
    }
    
    .hero-badge {
        margin: 0 auto 1.5rem auto;
        background: transparent;
        border: 1px solid rgba(52, 211, 153, 0.5);
        color: #34d399;
        box-shadow: 0 0 15px rgba(52, 211, 153, 0.2), inset 0 0 10px rgba(52, 211, 153, 0.1);
        padding: 0.5rem 1rem;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        font-size: 0.75rem;
    }
    
    .hero-main-title {
        font-size: 3rem;
        font-weight: 800;
        line-height: 1.1;
        margin-bottom: 1.25rem;
        text-shadow: 0 5px 25px rgba(0, 0, 0, 0.8);
        letter-spacing: -0.01em;
        text-transform: uppercase;
    }
    
    .hero-main-title span {
        color: #34d399 !important;
        text-shadow: 0 0 20px rgba(52, 211, 153, 0.5), 0 0 40px rgba(52, 211, 153, 0.2);
        background: none;
        -webkit-text-fill-color: initial;
    }
    
    .hero-main-title br {
        display: none;
    }
    
    .hero-desc {
        margin: 0 auto 2.5rem auto;
        font-size: 1.1rem;
        text-shadow: 0 2px 10px rgba(0,0,0,0.8);
        color: rgba(255,255,255,0.85);
        max-width: 95%;
    }
    
    .hero-buttons {
        justify-content: center;
        width: 100%;
        flex-direction: column;
        gap: 1.25rem;
        padding: 0 1rem;
    }
    
    .hero-buttons .btn-primary-glass {
        background: transparent;
        border: 1px solid rgba(52, 211, 153, 0.6);
        color: #34d399;
        box-shadow: 0 0 20px rgba(52, 211, 153, 0.2);
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .hero-buttons .btn-outline-glass {
        border: none;
        background: transparent;
        color: white;
        text-decoration: underline;
        text-decoration-color: rgba(255,255,255,0.3);
        text-underline-offset: 4px;
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    
    .hero-glass-card {
        display: none; /* Hide the glass card to keep the minimalist cinematic look focused on the main text */
    }
    
    .premium-hero-curve {
        display: none;
    }
    
    .hero-bottom-container {
        position: relative;
        bottom: 0;
        left: 0;
        transform: none;
        margin-top: 2.5rem;
        padding: 0;
    }
    
    .hero-features-bar {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        padding: 1.5rem;
        border-radius: 20px;
    }
    
    .feature-item {
        text-align: left;
    }
    
    .hero-stats-bar {
        flex-direction: column;
        gap: 0.75rem;
        margin-top: 1rem;
    }
    
    .stat-divider {
        display: none;
    }
    
    /* About Responsive */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    .about-images {
        order: 2;
        width: 100%;
        max-width: 550px;
        margin: 0 auto;
    }
    .about-content {
        order: 1;
    }
    .about-main-img {
        width: 100%;
        height: auto;
        aspect-ratio: 4 / 3; /* Preserve aspect ratio without stretching */
    }
    .about-badge-card {
        right: 2rem;
        bottom: -1rem;
        padding: 1.25rem;
        max-width: 200px;
    }
    .about-badge-year {
        font-size: 2rem;
    }
    
    /* Contact Responsive */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .contact-info-card, .contact-form-card {
        padding: 3rem 2rem;
    }
}

@media (max-width: 768px) {
    :root {
        --container-max-width: 540px;
        --header-height: 70px;
    }
    .section-title {
        font-size: 2.15rem;
    }
    .hero-main-title {
        font-size: 2.5rem;
    }
    .gallery-filters {
        justify-content: flex-start;
        overflow-x: auto;
        white-space: nowrap;
        padding: 0.5rem 0.25rem 0.75rem 0.25rem;
        margin-bottom: 2.25rem;
        gap: 0.5rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .gallery-filters::-webkit-scrollbar {
        display: none;
    }
    .filter-btn {
        flex: 0 0 auto;
        padding: 0.55rem 1.25rem;
        font-size: 0.85rem;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-group-full {
        grid-column: span 1;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .gallery-item {
        height: 300px;
    }
    
    /* Mobile-first Project description visibility (since no hover on mobile) */
    .gallery-item::before {
        opacity: 0.92 !important;
    }
    .gallery-item-content {
        transform: translateY(0) !important;
    }
    .gallery-item-desc {
        opacity: 1 !important;
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem !important;
        margin-top: 2rem !important;
    }
    .gallery-item {
        height: 220px !important;
        border-radius: 12px !important;
    }
    .gallery-item-content {
        padding: 0.75rem !important;
    }
    .gallery-item-category {
        font-size: 0.6rem !important;
    }
    .gallery-item-title {
        font-size: 0.8rem !important;
        margin-bottom: 0.15rem !important;
        line-height: 1.2;
    }
    .gallery-item-desc {
        font-size: 0.7rem !important;
        line-height: 1.2;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem !important;
        margin-top: 2rem !important;
    }
    .service-card {
        border-radius: 12px !important;
    }
    .service-img-wrapper {
        height: 100px !important;
    }
    .service-info {
        padding: 0.75rem !important;
    }
    .service-card-title {
        font-size: 0.85rem !important;
        line-height: 1.2 !important;
        margin-bottom: 0.25rem !important;
    }
    .service-card-desc {
        font-size: 0.68rem !important;
        line-height: 1.25 !important;
        color: var(--gray-600) !important;
        margin-bottom: 0.5rem !important;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .service-tags {
        display: none !important;
    }
    .service-icon-floating {
        display: none !important;
    }
    .service-info .blog-card-link {
        margin-top: 0.5rem !important;
        font-size: 0.75rem !important;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1.25rem;
    }
    .hero-main-title {
        font-size: 2.2rem;
    }
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 0.85rem;
    }
    .hero-buttons .btn {
        width: 100%;
    }
    .about-badge-card {
        right: 1rem;
        bottom: -0.75rem;
        padding: 1rem;
        max-width: 170px;
    }
    .about-badge-year {
        font-size: 1.75rem;
    }
    .about-badge-text {
        font-size: 0.7rem;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    .footer-bottom-links {
        justify-content: center;
        width: 100%;
    }
}

/* --- MULTI-PAGE EXPANSION STYLES --- */

/* Inner Page Hero */
.inner-hero {
    height: 40vh;
    min-height: 280px;
    background: linear-gradient(rgba(15, 40, 21, 0.75), rgba(15, 23, 42, 0.9)), url('../assets/hero-bg.png') no-repeat center center/cover;
    display: flex;
    align-items: center;
    color: var(--white);
    padding-top: var(--header-height);
    text-align: center;
    position: relative;
}

.inner-hero-content {
    width: 100%;
    z-index: 2;
}

.inner-hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 0.75rem;
    font-family: var(--font-heading);
}

.breadcrumbs {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--gray-400);
}

.breadcrumbs a {
    color: var(--secondary);
    font-weight: 500;
}

.breadcrumbs a:hover {
    color: var(--secondary-light);
}

.breadcrumbs span {
    color: var(--gray-400);
}

/* Two-Column Service Detail Layout */
.service-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.service-detail-content h3 {
    font-size: 1.75rem;
    color: var(--primary);
    margin: 2.5rem 0 1rem 0;
    font-weight: 700;
}

.service-detail-content p {
    margin-bottom: 1.5rem;
    color: var(--gray-600);
}

.service-detail-content ul {
    margin-bottom: 2rem;
    padding-left: 1.25rem;
}

.service-detail-content li {
    list-style-type: disc;
    margin-bottom: 0.5rem;
    color: var(--gray-600);
}

.spec-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.spec-item {
    background-color: var(--white);
    padding: 1.75rem;
    border-radius: 16px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.spec-item h4 {
    font-size: 1.1rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.spec-item p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 0;
}

.service-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.sidebar-card {
    background-color: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.sidebar-card h4 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
    color: var(--dark);
}

.sidebar-card h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background-color: var(--secondary);
    border-radius: 2px;
}

.sidebar-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.25rem;
    background-color: var(--gray-100);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--gray-800);
    transition: var(--transition-fast);
}

.sidebar-link:hover, .sidebar-link.active {
    background-color: var(--primary);
    color: var(--white);
}

.sidebar-link svg {
    transition: var(--transition-fast);
}

.sidebar-link:hover svg, .sidebar-link.active svg {
    transform: translateX(4px);
}

/* Blog Hub Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 2.5rem;
}

.blog-card {
    background-color: var(--white);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(28, 69, 36, 0.15);
}

.blog-card-img {
    height: 240px;
    object-fit: cover;
    width: 100%;
    transition: var(--transition-smooth);
}

.blog-card:hover .blog-card-img {
    transform: scale(1.04);
}

.blog-card-content {
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-card-meta {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-bottom: 0.75rem;
    display: flex;
    gap: 1.25rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.blog-card-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
    color: var(--dark);
}

.blog-card-excerpt {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
    flex-grow: 1;
}

.blog-card-link {
    font-weight: 700;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.95rem;
    margin-top: auto;
}

.blog-card-link:hover {
    color: var(--primary-light);
}

/* Detailed Blog Post Styles */
.blog-post-container {
    max-width: 820px;
    margin: 0 auto;
}

.blog-post-meta {
    display: flex;
    gap: 1.75rem;
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--gray-200);
    padding-bottom: 1.25rem;
    font-weight: 500;
}

.blog-post-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-post-content p {
    font-size: 1.1rem;
    line-height: 1.85;
    margin-bottom: 1.75rem;
    color: var(--gray-800);
}

.blog-post-content h3 {
    font-size: 1.6rem;
    margin: 3rem 0 1.25rem 0;
    color: var(--dark);
    font-weight: 700;
}

.blog-post-content blockquote {
    border-left: 4px solid var(--secondary);
    padding: 0.5rem 0 0.5rem 1.75rem;
    margin: 2.5rem 0;
    font-style: italic;
    color: var(--gray-600);
    font-size: 1.25rem;
    line-height: 1.7;
    background-color: var(--gray-100);
    border-radius: 0 12px 12px 0;
}

.blog-post-content img {
    border-radius: 20px;
    margin: 3rem 0;
    box-shadow: var(--shadow-md);
    width: 100%;
}

.author-card {
    background-color: var(--gray-100);
    padding: 2.5rem;
    border-radius: 20px;
    margin-top: 5rem;
    display: flex;
    gap: 2rem;
    align-items: center;
    border: 1px solid var(--gray-200);
}

.author-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--white);
    box-shadow: var(--shadow-sm);
}

.author-info h5 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--dark);
    font-weight: 700;
}

.author-info p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 0;
    line-height: 1.5;
}

/* Sidebar Call to Action Banner */
.sidebar-cta {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    padding: 3rem 2rem;
    border-radius: 24px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-cta h4 {
    font-size: 1.35rem;
    color: var(--white);
    margin-bottom: 1rem;
    font-weight: 700;
}

.sidebar-cta p {
    font-size: 0.9rem;
    color: var(--gray-300);
    margin-bottom: 2rem;
}

.sidebar-cta .btn {
    width: 100%;
}

/* Subpage Responsiveness */
@media (max-width: 992px) {
    .service-detail-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .service-sidebar {
        order: 2;
    }
    .service-detail-content {
        order: 1;
    }
    .spec-list {
        grid-template-columns: 1fr;
    }
}

/* --- PREMIUM GLASS HEADER --- */
header.premium-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: transparent;
    transition: var(--transition-smooth);
    z-index: 1000;
}

header.premium-header.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--glass-shadow);
    border-bottom: 1px solid var(--glass-border);
}

header.premium-header .header-content {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    height: 100%;
    padding: 0 2rem;
}

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

header.premium-header .logo-icon {
    height: 48px;
    width: 48px;
    border-radius: 50%;
    border: 2px solid var(--primary-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    object-fit: cover;
}

header.premium-header.scrolled .logo-icon {
    height: 40px;
    width: 40px;
}

header.premium-header .brand-text {
    display: flex;
    flex-direction: column;
}

header.premium-header .brand-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    transition: var(--transition-smooth);
}

header.premium-header.scrolled .brand-name {
    color: var(--primary);
}

header.premium-header .brand-sub {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: var(--transition-smooth);
}

header.premium-header.scrolled .brand-sub {
    color: var(--gray-600);
}

header.premium-header .main-nav {
    display: flex;
    justify-content: center;
}

header.premium-header .nav-menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

header.premium-header .nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition-smooth);
}

header.premium-header.scrolled .nav-link {
    color: var(--gray-800);
}

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

header.premium-header.scrolled .nav-link::after {
    background-color: var(--primary-light);
}

header.premium-header .nav-link:hover,
header.premium-header .nav-link.active {
    color: var(--white);
}

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

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

header.premium-header .nav-dropdown {
    position: relative;
}

header.premium-header .nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

header.premium-header .dropdown-arrow {
    transition: transform var(--transition-fast);
}

header.premium-header .nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

header.premium-header .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(15px);
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    min-width: 260px;
    padding: 1rem 0;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--glass-border);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 1005;
}

header.premium-header .nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

header.premium-header .dropdown-item {
    display: block;
    padding: 0.5rem 1.5rem;
    font-size: 0.95rem;
    color: var(--gray-800);
    transition: var(--transition-fast);
    font-weight: 500;
}

header.premium-header .dropdown-item:hover {
    background: rgba(5, 150, 105, 0.1);
    color: var(--primary);
    padding-left: 1.75rem;
}

header.premium-header .header-action {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Glowing WhatsApp Button */
.btn-brand-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white !important;
    padding: 0.6rem 1.25rem;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-brand-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
    color: white !important;
}

.premium-hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    height: 24px;
    width: 30px;
    z-index: 1001;
}

.premium-hamburger span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--white);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

header.premium-header.scrolled .premium-hamburger span {
    background-color: var(--primary);
}

/* Hide mobile drawer headers and footers on desktop view */
.mobile-menu-header,
.mobile-menu-footer {
    display: none !important;
}

/* Premium Header Responsive & Mobile Accordion Navigation */
@media (max-width: 992px) {
    header.premium-header .main-nav {
        display: block;
        position: absolute;
        width: 0;
        height: 0;
        overflow: visible;
    }
    
    header.premium-header .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        height: 100vh;
        background: linear-gradient(135deg, rgba(1, 24, 18, 0.98) 0%, rgba(1, 15, 11, 0.99) 100%);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 2.5rem 1.75rem 2.5rem 1.75rem;
        gap: 0.5rem;
        transition: var(--transition-smooth);
        box-shadow: -15px 0 40px rgba(0, 0, 0, 0.5);
        border-left: 1px solid rgba(255, 255, 255, 0.08);
        overflow-y: auto;
        z-index: 1000;
    }
    
    header.premium-header .nav-menu.open {
        right: 0;
    }
    
    header.premium-header .nav-menu li {
        width: 100%;
    }
    
    /* Reset mobile menu link colors for readability even when page is scrolled */
    header.premium-header .nav-menu .nav-link,
    header.premium-header.scrolled .nav-menu .nav-link {
        color: rgba(255, 255, 255, 0.9) !important;
        font-size: 1.1rem;
        font-weight: 600;
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 0.5rem;
        padding: 0.85rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    
    header.premium-header .nav-menu .nav-link:hover,
    header.premium-header .nav-menu .nav-link.active,
    header.premium-header.scrolled .nav-menu .nav-link:hover,
    header.premium-header.scrolled .nav-menu .nav-link.active {
        color: #34d399 !important;
    }

    /* Mobile menu drawer custom components styling */
    .mobile-menu-header {
        display: flex !important;
        align-items: center;
        gap: 0.75rem;
        padding-bottom: 1.5rem;
        margin-bottom: 1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        width: 100%;
        margin-top: 1.5rem;
    }
    .mobile-menu-logo {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        object-fit: cover;
        border: 2px solid #34d399;
    }
    .mobile-menu-brand {
        display: flex;
        flex-direction: column;
    }
    .mobile-brand-name {
        font-family: var(--font-heading);
        font-size: 1.15rem;
        font-weight: 700;
        color: var(--white);
        line-height: 1.2;
    }
    .mobile-brand-sub {
        font-size: 0.7rem;
        color: var(--secondary-light);
        font-weight: 500;
    }
    .mobile-menu-footer {
        margin-top: auto;
        padding-top: 2rem;
        width: 100%;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        display: flex !important;
        flex-direction: column;
        gap: 0.75rem;
    }
    .mobile-menu-footer p {
        font-size: 0.8rem;
        color: rgba(255, 255, 255, 0.5);
        text-align: center;
        margin-bottom: 0.25rem;
    }
    .mobile-menu-actions {
        display: flex;
        gap: 0.75rem;
        width: 100%;
    }
    .btn-whatsapp-mobile {
        flex: 1;
        background: #25d366 !important;
        color: white !important;
        text-align: center;
        padding: 0.75rem;
        border-radius: 8px;
        font-size: 0.85rem;
        font-weight: 700;
        text-transform: uppercase;
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
    }
    .btn-phone-mobile {
        flex: 1;
        background: var(--primary-light) !important;
        color: white !important;
        text-align: center;
        padding: 0.75rem;
        border-radius: 8px;
        font-size: 0.85rem;
        font-weight: 700;
        text-transform: uppercase;
        box-shadow: 0 4px 12px rgba(5, 150, 105, 0.2);
    }
    
    header.premium-header .nav-link::after {
        display: none;
    }
    
    header.premium-header .btn-brand-whatsapp {
        display: none;
    }
    
    header.premium-header .premium-hamburger {
        display: flex;
    }
    
    /* Hamburger toggled state */
    header.premium-header .premium-hamburger.open span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
        background-color: var(--white);
    }
    header.premium-header .premium-hamburger.open span:nth-child(2) {
        opacity: 0;
    }
    header.premium-header .premium-hamburger.open span:nth-child(3) {
        transform: translateY(-11px) rotate(-45deg);
        background-color: var(--white);
    }
    
    header.premium-header .header-content {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    /* Mobile Accordion for Services Dropdown */
    header.premium-header .dropdown-menu,
    header.premium-header .nav-dropdown:hover .dropdown-menu {
        position: static !important;
        transform: none !important;
        left: auto !important;
        box-shadow: none !important;
        border: none !important;
        background: rgba(0, 0, 0, 0.25) !important;
        border-radius: 12px !important;
        min-width: 100% !important;
        margin-top: 0 !important;
        
        /* Keep closed states by default */
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        visibility: hidden;
        padding: 0 1rem;
        transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    }

    header.premium-header .nav-dropdown.dropdown-active .dropdown-menu,
    header.premium-header .nav-dropdown.dropdown-active:hover .dropdown-menu {
        max-height: 600px !important;
        opacity: 1 !important;
        visibility: visible !important;
        padding: 0.75rem 1rem !important;
        margin-top: 0.5rem !important;
        border-left: 2px solid var(--secondary) !important;
    }

    header.premium-header .dropdown-item {
        color: rgba(255, 255, 255, 0.75);
        padding: 0.55rem 0.75rem;
        font-size: 0.9rem;
    }

    header.premium-header .dropdown-item:hover {
        background: rgba(255, 255, 255, 0.05);
        color: var(--secondary-light);
        padding-left: 1rem;
    }

    header.premium-header .nav-dropdown.dropdown-active .dropdown-arrow {
        transform: rotate(180deg);
        color: var(--secondary);
    }
}

/* --- MOBILE BACKDROP OVERLAY --- */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(11, 15, 25, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* --- FLOATING CONTACT WIDGET --- */
.floating-contact-widget {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 9999;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.floating-contact-widget.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.widget-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: 0 8px 24px rgba(1, 28, 21, 0.25);
    transition: var(--transition-smooth);
    position: relative;
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}

.phone-btn {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: var(--primary-dark);
    width: 44px;
    height: 44px;
    align-self: center;
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
}

.widget-btn:hover {
    transform: scale(1.1) translateY(-3px);
}

.whatsapp-btn:hover {
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.phone-btn:hover {
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.45);
}

/* Pulsing ring around WhatsApp button */
.pulse-ring {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid #25D366;
    animation: widget-pulse 2s infinite;
    pointer-events: none;
}

@keyframes widget-pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

@media (max-width: 576px) {
    .floating-contact-widget {
        bottom: 1.5rem;
        right: 1.5rem;
    }
    .widget-btn {
        width: 48px;
        height: 48px;
    }
    .phone-btn {
        width: 40px;
        height: 40px;
    }
}