/* 
========================================================================
   BASA FISH TRADING - NEW VISUAL MODEL & THEME REVAMP
   Theme: Fresh Coastal Seafoam (Aqua Mint + Marina Blue + Pure Glass)
   Style Model: Geometric Minimalism, Glassmorphism, Slanted Clip-Paths
   Typography: Outfit (Headings) & Inter (Body)
========================================================================
*/

/* 1. Imports & Core Variables */
@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 {
    --primary: #005B96;         /* Ocean Blue */
    --secondary: #00AEEF;       /* Aqua/Light Blue */
    --accent: #FF6B00;          /* Premium Orange CTA */
    --primary-hover: #004471;
    --primary-rgb: 0, 91, 150;
    
    --dark-bg: #0B1F3A;         /* Dark Text/Corporate Navy */
    --dark-surface: rgba(11, 31, 58, 0.85); /* Deep Glass Surface */
    --dark-surface-hover: rgba(0, 91, 150, 0.95);
    --dark-border: rgba(0, 174, 239, 0.25);
    --dark-text: #F8FBFD;
    --dark-text-muted: #E5EEF5;

    --light-bg: #F8FBFD;        /* White background with blue tone */
    --light-surface: rgba(255, 255, 255, 0.85); /* White Glassmorphism */
    --light-border: #E5EEF5;    /* Soft blueish-white borders */
    --light-text: #0B1F3A;      /* Dark Text for readability */
    --light-text-muted: #3B4D68;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --border-radius-xl: 32px;
}

/* 2. Base Reset & Layout */
html, body {
    width: 100%;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    touch-action: pan-x pan-y;
}
body {
    font-family: var(--font-body);
    background-color: var(--light-bg);
    color: var(--light-text);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

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

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

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--dark-bg);
}
::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* 3. Slanted Section Transitions (Replacing Wavy SVGs) */
.section-dark {
    background-color: var(--dark-bg);
    color: var(--dark-text);
    position: relative;
    z-index: 2;
    padding: 120px 0;
}

.section-light {
    background-color: var(--light-bg);
    color: var(--light-text);
    position: relative;
    z-index: 2;
    padding: 120px 0;
}

/* Clean slants using CSS clip-path for section offsets */
.slant-down {
    clip-path: polygon(0 0, 100% 4vw, 100% 100%, 0 calc(100% - 4vw));
    margin-top: -4vw;
    margin-bottom: -4vw;
}
.slant-up {
    clip-path: polygon(0 4vw, 100% 0, 100% calc(100% - 4vw), 0 100%);
    margin-top: -4vw;
    margin-bottom: -4vw;
}

/* 4. Navigation Headers & Sticky Menu */
.top-bar {
    background-color: #020242;
    border-bottom: 1px solid var(--dark-border);
    padding: 10px 0;
    font-size: 0.85rem;
    color: var(--dark-text-muted);
}
.top-bar a {
    color: var(--dark-text-muted);
}
.top-bar a:hover {
    color: var(--accent);
}

.main-navbar {
    background-color: rgba(3, 4, 94, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 245, 212, 0.1);
    transition: var(--transition-smooth);
    padding: 16px 0;
}
.main-navbar.scrolled {
    background-color: rgba(2, 2, 66, 0.95);
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.navbar-brand {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.6rem;
    color: var(--dark-text) !important;
    letter-spacing: -0.03em;
    display: flex;
    align-items: center;
    gap: 10px;
}
.navbar-brand span {
    color: var(--accent);
}
.navbar-logo-img {
    height: 42px;
    width: auto;
    object-fit: contain;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-smooth);
}
.footer-logo-img {
    height: 52px;
    width: auto;
    object-fit: contain;
    border-radius: var(--border-radius-sm);
}

.navbar-nav .nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--dark-text-muted) !important;
    padding: 6px 12px !important;
    border-radius: 50px;
    transition: var(--transition-smooth);
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #fff !important;
    background-color: rgba(0, 174, 239, 0.15);
}

/* 5. Buttons & Interactive Elements */
.btn-premium {
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 50px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}
.btn-premium-orange {
    background-color: var(--accent);
    color: var(--dark-bg);
    border: 1px solid var(--accent);
}
.btn-premium-orange:hover {
    background-color: #ffffff;
    color: var(--dark-bg);
    border-color: #ffffff;
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(0, 245, 212, 0.4);
}

.btn-premium-outline {
    background-color: transparent;
    color: var(--dark-text);
    border: 2px solid rgba(255, 255, 255, 0.25);
}
.btn-premium-outline:hover {
    background-color: var(--accent);
    color: var(--dark-bg);
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 25px rgba(0, 245, 212, 0.3);
}

.btn-premium-outline-dark {
    background-color: transparent;
    color: var(--light-text);
    border: 2px solid var(--primary);
}
.btn-premium-outline-dark:hover {
    background-color: var(--primary);
    color: #fff;
    transform: translateY(-4px);
}

/* 6. Hero Section (Modern Full-Grid Model) */
.hero-section {
    padding: 200px 0 160px;
    position: relative;
    background: radial-gradient(circle at 80% 20%, rgba(0, 245, 212, 0.08) 0%, rgba(3, 4, 94, 1) 80%);
    overflow: hidden;
}
.hero-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 0;
}
.hero-shape-1 {
    position: absolute;
    top: 15%;
    right: 0%;
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(0, 245, 212, 0.12) 0%, rgba(0, 245, 212, 0) 70%);
    border-radius: 50%;
    filter: blur(60px);
}

.hero-subtitle {
    font-family: var(--font-heading);
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 20px;
    display: inline-block;
    background-color: rgba(0, 245, 212, 0.08);
    padding: 6px 16px;
    border-radius: 50px;
    border: 1px solid rgba(0, 245, 212, 0.15);
}

.hero-title {
    font-size: 4.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -0.03em;
}
@media (max-width: 991.98px) {
    .hero-title { font-size: 3rem; }
}

.hero-description {
    color: var(--dark-text-muted);
    font-size: 1.15rem;
    line-height: 1.6;
    margin-bottom: 45px;
    max-width: 550px;
}

.hero-image-wrapper {
    position: relative;
    z-index: 1;
}
.hero-image-border {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px dashed rgba(0, 245, 212, 0.3);
    border-radius: var(--border-radius-xl);
    top: -15px;
    left: -15px;
    z-index: -1;
    transition: var(--transition-smooth);
}
.hero-image-container {
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(0,0,0,0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background-color: var(--dark-surface);
}
.hero-image-container img {
    width: 100%;
    object-fit: cover;
    height: 500px;
    transition: var(--transition-smooth);
}
.hero-image-wrapper:hover .hero-image-border {
    transform: translate(10px, 10px) rotate(1deg);
    border-color: var(--accent);
}
.hero-image-wrapper:hover img {
    transform: scale(1.02);
}

/* Floating Glass Badges in Hero */
.hero-floating-badge {
    position: absolute;
    background: rgba(3, 4, 94, 0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(0, 245, 212, 0.25);
    padding: 16px 24px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 3;
    animation: float-badge 6s ease-in-out infinite alternate;
}
.hero-badge-1 {
    bottom: 40px;
    left: -30px;
}
.hero-badge-2 {
    top: 40px;
    right: -30px;
    animation-delay: -3s;
}
.hero-badge-icon {
    width: 44px;
    height: 44px;
    background: rgba(0, 245, 212, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.3rem;
}
.hero-badge-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    color: #fff;
    margin: 0;
}
.hero-badge-sub {
    font-size: 0.8rem;
    color: var(--dark-text-muted);
    margin: 0;
}

@keyframes float-badge {
    0% { transform: translateY(0px) rotate(0deg); }
    100% { transform: translateY(-20px) rotate(2deg); }
}

/* 7. Section Titles (Center Align Focus) */
.section-title-wrapper {
    margin-bottom: 80px;
}
.section-pre {
    color: var(--primary);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    display: block;
    margin-bottom: 15px;
}
.section-dark .section-pre {
    color: var(--accent);
}
.section-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}
.section-dark .section-title {
    color: var(--dark-text);
}
.section-light .section-title {
    color: var(--light-text);
}
.section-desc {
    font-size: 1.1rem;
    max-width: 650px;
    margin: 0 auto;
}
.section-dark .section-desc {
    color: var(--dark-text-muted);
}
.section-light .section-desc {
    color: var(--light-text-muted);
}

/* 8. About Section & Glass Stats Grid */
.about-image-card {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(3, 4, 94, 0.08);
    border: 1px solid var(--light-border);
}
.about-image-card img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.stat-card-premium {
    background: var(--light-surface);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--light-border);
    padding: 35px 25px;
    border-radius: var(--border-radius-lg);
    transition: var(--transition-smooth);
    box-shadow: 0 15px 35px rgba(3, 4, 94, 0.02);
    text-align: center;
    position: relative;
}
.stat-card-premium::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius-lg);
    border: 2px solid transparent;
    transition: var(--transition-smooth);
}
.stat-card-premium:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(3, 4, 94, 0.08);
    background-color: #ffffff;
}
.stat-card-premium:hover::before {
    border-color: var(--primary);
}

.stat-icon {
    font-size: 2.4rem;
    color: var(--primary);
    margin-bottom: 15px;
    display: inline-block;
}
.stat-number {
    font-family: var(--font-heading);
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
    color: var(--light-text);
}
.stat-label {
    color: var(--light-text-muted);
    font-weight: 600;
    font-size: 0.85rem;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* 9. Product Cards (Geometric Glass Layout) */
.product-card {
    background: var(--dark-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    transition: var(--transition-smooth);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.product-image-container {
    position: relative;
    overflow: hidden;
    height: 270px;
    background-color: rgba(2, 62, 138, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.product-image-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition-smooth);
}
.product-tag {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: var(--accent);
    color: var(--dark-bg);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.75rem;
    padding: 6px 14px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 10;
}
.product-body {
    padding: 35px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.product-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #fff;
}
.product-text {
    color: var(--dark-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}
.product-features {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
}
.product-features li {
    font-size: 0.9rem;
    color: var(--dark-text);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.product-features li i {
    color: var(--accent);
    font-size: 1.1rem;
}
.product-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 25px;
}
.product-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    background-color: var(--dark-surface-hover);
    box-shadow: 0 30px 60px rgba(0, 245, 212, 0.15);
}
.product-card:hover .product-image-container img {
    transform: scale(1.05);
}

/* 10. Why Choose Us Premium Cards (Teal Accents) */
.choose-card {
    background: var(--light-surface);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--light-border);
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    transition: var(--transition-smooth);
    height: 100%;
}
.choose-icon-box {
    width: 64px;
    height: 64px;
    background-color: rgba(0, 180, 216, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.8rem;
    margin-bottom: 25px;
    transition: var(--transition-smooth);
}
.choose-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--light-text);
}
.choose-card p {
    color: var(--light-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}
.choose-card:hover {
    transform: translateY(-8px);
    background-color: #fff;
    box-shadow: 0 25px 50px rgba(0, 180, 216, 0.1);
    border-color: rgba(0, 180, 216, 0.25);
}
.choose-card:hover .choose-icon-box {
    background-color: var(--primary);
    color: #fff;
    transform: scale(1.08) rotate(360deg);
}

/* 11. Quality Process Timeline (Minimalist Stepper Model) */
.timeline-wrapper {
    position: relative;
    padding: 40px 0;
}
.timeline-line {
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, rgba(0, 245, 212, 0) 0%, rgba(0, 245, 212, 0.4) 15%, rgba(0, 245, 212, 0.4) 85%, rgba(0, 245, 212, 0) 100%);
    z-index: 1;
}
@media (min-width: 768px) {
    .timeline-line {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
    z-index: 2;
}
.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: 20px;
    top: 15px;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--dark-bg);
    border: 3px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    z-index: 3;
    transition: var(--transition-smooth);
    box-shadow: 0 0 20px rgba(0, 245, 212, 0.3);
}
@media (min-width: 768px) {
    .timeline-dot {
        left: 50%;
        top: 30px;
    }
}

.timeline-item:hover .timeline-dot {
    background-color: var(--accent);
    color: var(--dark-bg);
    box-shadow: 0 0 30px var(--accent);
    transform: translate(-50%, -50%) scale(1.1);
}

.timeline-content {
    width: calc(100% - 60px);
    margin-left: 60px;
    transition: var(--transition-smooth);
}
@media (min-width: 768px) {
    .timeline-content {
        width: 44%;
        margin-left: 0;
    }
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 56%;
        text-align: left;
    }
    .timeline-item:nth-child(odd) .timeline-content {
        margin-right: 56%;
        text-align: right;
    }
}

.timeline-card {
    background: var(--dark-surface);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    transition: var(--transition-smooth);
}
.timeline-card h4 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}
.timeline-card p {
    color: var(--dark-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}
.timeline-card:hover {
    border-color: var(--accent);
    background-color: var(--dark-surface-hover);
    transform: translateY(-4px);
}

/* 12. Grid Gallery Section (Custom Responsive Card Model) */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
@media (max-width: 991.98px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 575.98px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

.gallery-card {
    width: 100%;
    height: 480px; /* Desktop height around 420-520px */
    overflow: hidden;
    border-radius: 40px;
    background: #0B1F3A;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    cursor: pointer;
    box-shadow: 0 15px 35px rgba(3, 4, 94, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}
.gallery-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 174, 239, 0.15);
    border-color: var(--secondary);
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
    transition: var(--transition-smooth);
}
.gallery-card:hover .gallery-image {
    transform: scale(1.02);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(11, 31, 58, 0.8) 0%, rgba(11, 31, 58, 0.1) 100%);
    opacity: 0;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 35px;
    pointer-events: none;
}
.gallery-card:hover .gallery-overlay {
    opacity: 1;
}

@media (max-width: 991.98px) {
    .gallery-card {
        height: 380px; /* Tablet scales proportionally */
    }
}
@media (max-width: 575.98px) {
    .gallery-card {
        height: auto;
        aspect-ratio: 4/5; /* Mobile width 100%, height auto via aspect-ratio */
    }
}
.gallery-overlay h4 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 5px;
}
.gallery-overlay p {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0;
}

/* 13. Map Section & Export Coverage (Modern Visual Plotter) */
.map-section {
    background: radial-gradient(circle at 50% 50%, rgba(2, 62, 138, 0.4) 0%, rgba(3, 4, 94, 1) 100%);
    padding: 140px 0;
    position: relative;
}
.map-canvas-container {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    border: 1px solid rgba(0, 245, 212, 0.15);
    background-color: rgba(3, 4, 94, 0.5);
    height: 520px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.map-india-svg {
    width: 100%;
    height: 100%;
    padding: 40px;
    opacity: 0.9;
}

.map-pulsing-marker {
    position: absolute;
    width: 22px;
    height: 22px;
    background-color: var(--accent);
    border-radius: 50%;
    z-index: 10;
}
.map-pulsing-marker::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 50%;
    background-color: var(--accent);
    animation: marker-pulse 2s infinite ease-out;
}

/* Location details inside map section */
.map-info-card {
    background: rgba(3, 4, 94, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(0, 245, 212, 0.2);
    padding: 35px;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 25px 50px rgba(0,0,0,0.4);
}
.map-info-card h3 {
    font-size: 1.45rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 20px;
}
.map-info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}
.map-info-item:last-child {
    margin-bottom: 0;
}
.map-info-icon {
    font-size: 1.4rem;
    color: var(--accent);
    margin-top: 2px;
}
.map-info-text h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}
.map-info-text p {
    color: var(--dark-text-muted);
    font-size: 0.9rem;
    margin: 0;
}

/* 14. Infrastructure Tabs & Details (Clean Rounded Sliders) */
.infra-nav-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 60px;
}
.infra-tab-btn {
    background-color: var(--light-surface);
    border: 1px solid var(--light-border);
    color: var(--light-text-muted);
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 50px;
    transition: var(--transition-smooth);
}
.infra-tab-btn:hover {
    background-color: rgba(0, 180, 216, 0.08);
    color: var(--primary);
}
.infra-tab-btn.active {
    background-color: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 10px 25px rgba(0, 180, 216, 0.2);
}

.infra-card {
    background: var(--light-surface);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--light-border);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(3, 4, 94, 0.04);
}
.infra-image-col img {
    width: 100%;
    height: 100%;
    min-height: 420px;
    object-fit: cover;
}
.infra-content-col {
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
@media (max-width: 991.98px) {
    .infra-content-col {
        padding: 40px;
    }
}
.infra-card-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--light-text);
}
.infra-card-desc {
    color: var(--light-text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 35px;
}

/* 15. Testimonials (Auto-Sliding Glass Panels) */
.testimonial-swiper-container {
    max-width: 850px;
    margin: 0 auto;
}
.testimonial-card-premium {
    background: var(--light-surface);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--light-border);
    border-radius: var(--border-radius-xl);
    padding: 60px;
    text-align: center;
    box-shadow: 0 20px 45px rgba(3, 4, 94, 0.02);
}
@media (max-width: 575.98px) {
    .testimonial-card-premium {
        padding: 40px 25px;
    }
}
.testimonial-quote-icon {
    font-size: 3.5rem;
    color: rgba(0, 180, 216, 0.15);
    margin-bottom: 20px;
    display: inline-block;
    line-height: 1;
}
.testimonial-text {
    font-size: 1.35rem;
    line-height: 1.7;
    font-style: italic;
    color: var(--light-text);
    margin-bottom: 35px;
}
.testimonial-author {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--light-text);
    margin-bottom: 6px;
}
.testimonial-role {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}
.testimonial-dot-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(3, 4, 94, 0.15);
    border: none;
    padding: 0;
    transition: var(--transition-smooth);
}
.testimonial-dot-btn.active {
    background-color: var(--primary);
    width: 32px;
    border-radius: 10px;
}

/* 16. Contact & Enquiry Section (Glassmorphism layout) */
.contact-section {
    padding: 140px 0;
    background: radial-gradient(circle at 10% 30%, rgba(2, 62, 138, 0.2) 0%, rgba(3, 4, 94, 1) 80%);
}

.contact-card-info {
    padding: 10px;
}
.contact-details-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.contact-details-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 40px;
}
.contact-details-item:last-child {
    margin-bottom: 0;
}
.contact-details-icon-box {
    width: 52px;
    height: 52px;
    background: rgba(0, 245, 212, 0.08);
    border: 1px solid rgba(0, 245, 212, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.3rem;
    flex-shrink: 0;
}
.contact-details-text h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}
.contact-details-text p, 
.contact-details-text a {
    color: var(--dark-text-muted);
    font-size: 0.95rem;
    margin: 0;
    transition: var(--transition-smooth);
}
.contact-details-text a:hover {
    color: var(--accent);
}

/* Glassmorphism Enquiry Form */
.enquiry-form-container {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 60px 50px;
    border-radius: var(--border-radius-xl);
    box-shadow: 0 35px 70px rgba(0,0,0,0.5);
}
@media (max-width: 575.98px) {
    .enquiry-form-container {
        padding: 40px 25px;
    }
}
.enquiry-form-container h3 {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
}
.enquiry-form-container p {
    color: var(--dark-text-muted);
    font-size: 0.95rem;
    margin-bottom: 40px;
}

.enquiry-input-group {
    margin-bottom: 25px;
}
.enquiry-label {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--dark-text);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
}
.enquiry-input {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff !important;
    border-radius: var(--border-radius-sm);
    padding: 14px 20px;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    width: 100%;
}
.enquiry-input:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 20px rgba(0, 245, 212, 0.25);
}
.enquiry-input::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

select.enquiry-input {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23ffffff' class='bi bi-chevron-down' viewBox='0 0 16 16'%3E%3Cpath fill-rule='even-rule' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    padding-right: 50px;
}
select.enquiry-input option {
    background-color: var(--dark-bg);
    color: #fff;
}

/* 17. Footer Layout */
.main-footer {
    background-color: #020228;
    color: var(--dark-text-muted);
    border-top: 1px solid rgba(0, 245, 212, 0.1);
    font-size: 0.95rem;
}

.footer-top {
    padding: 100px 0 60px;
}
.footer-brand {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.6rem;
    color: #fff;
    letter-spacing: -0.03em;
    margin-bottom: 25px;
    display: inline-block;
}
.footer-brand span {
    color: var(--accent);
}
.footer-description {
    line-height: 1.7;
    margin-bottom: 30px;
}

.footer-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    padding-bottom: 12px;
}
.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background-color: var(--accent);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-links li {
    margin-bottom: 14px;
}
.footer-links a {
    color: var(--dark-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.footer-links a:hover {
    color: #fff;
    transform: translateX(6px);
}
.footer-links a::before {
    content: '\F285';
    font-family: 'bootstrap-icons';
    font-size: 0.75rem;
    color: var(--accent);
    opacity: 0;
    transition: var(--transition-smooth);
}
.footer-links a:hover::before {
    opacity: 1;
}

.footer-social-links {
    display: flex;
    gap: 12px;
}
.footer-social-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-text-muted);
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}
.footer-social-icon:hover {
    background: var(--accent);
    color: var(--dark-bg);
    border-color: var(--accent);
    transform: translateY(-4px);
}

.footer-bottom {
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.footer-bottom-links {
    display: flex;
    justify-content: flex-end;
    gap: 25px;
    list-style: none;
    padding: 0;
    margin: 0;
}
@media (max-width: 767.98px) {
    .footer-bottom-links {
        justify-content: flex-start;
        margin-top: 20px;
    }
}
.footer-bottom-links a {
    color: var(--dark-text-muted);
    font-size: 0.85rem;
}
.footer-bottom-links a:hover {
    color: #fff;
}

/* 18. Extra Interface Features (Back-to-Top, Floating WhatsApp, Preloader) */
/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--dark-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}
.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}
.preloader-spinner {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(0, 245, 212, 0.1);
    border-radius: 50%;
    border-top-color: var(--accent);
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.35);
    z-index: 999;
    transition: var(--transition-smooth);
}
.whatsapp-float::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
    animation: whatsapp-pulse 2s infinite;
}
.whatsapp-float:hover {
    background-color: #128c7e;
    color: #fff;
    transform: translateY(-6px) scale(1.05);
}
@keyframes whatsapp-pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background-color: rgba(3, 4, 94, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    z-index: 998;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}
.back-to-top.active {
    opacity: 1;
    visibility: visible;
}
.back-to-top:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--dark-bg);
    transform: translateY(-6px);
}

/* 19. On-scroll Entrance Animations (No external dependencies) */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-zoom {
    opacity: 0;
    transform: scale(0.92);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-slide-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-slide-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active,
.reveal-zoom.active,
.reveal-slide-left.active,
.reveal-slide-right.active {
    opacity: 1;
    transform: translateY(0) scale(1) translateX(0);
}

/* Animation Delays */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* Readability Overrides for Bootstrap Text Helpers on Dark Backgrounds */
.section-dark .text-muted,
.main-footer .text-muted,
.map-section .text-muted,
.contact-section .text-muted {
    color: #e2e8f0 !important; /* Extremely readable bright silver-gray */
}

.section-dark .text-secondary {
    color: #f1f5f9 !important;
}

.section-light .text-muted {
    color: #334155 !important; /* Very clear dark slate contrast on white bg */
}

/* 20. Lightbox Modal */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(3, 4, 94, 0.96);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
.lightbox-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 75vh;
    border-radius: var(--border-radius-md);
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
    animation: zoom-in-lightbox 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes zoom-in-lightbox {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    color: #fff;
    font-size: 45px;
    font-weight: 300;
    transition: var(--transition-smooth);
    cursor: pointer;
}
.lightbox-close:hover {
    color: var(--accent);
    transform: scale(1.1);
}
#lightbox-caption {
    margin: 20px auto 0;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: #fff;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
}

/* 21. Mobile Dropdown Menu Enhancements */
@media (max-width: 1199.98px) {
    .navbar-collapse {
        background-color: rgba(2, 2, 66, 0.98);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        border-radius: 16px;
        padding: 20px;
        margin-top: 15px;
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
        border: 1px solid rgba(255, 255, 255, 0.08);
        width: 100%;
    }
    
    .navbar-nav {
        width: 100%;
        text-align: center;
    }
    
    .navbar-nav .nav-link {
        padding: 10px 20px !important;
        margin: 4px 0;
        display: inline-block;
        width: 100%;
        border-radius: 8px;
    }
}

/* 22. Premium White Glassmorphism Lead Popup */
.premium-popup-content {
    background: #ffffff !important;
    border: 1px solid rgba(3, 4, 94, 0.15) !important;
    border-radius: var(--border-radius-xl) !important;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15) !important;
    padding: 30px;
}
.premium-popup-content h4.modal-title {
    color: #000000 !important; /* Title text black */
    font-weight: 700;
}
.premium-popup-content p {
    color: #1d1e20 !important; /* Description text black */
}
.premium-popup-content .enquiry-label {
    color: #000000 !important; /* Labels text black */
    font-weight: 700;
}
.premium-popup-content .enquiry-input {
    background: #ffffff !important;
    border: 1px solid #ced4da !important;
    color: #212529 !important; /* Input text black */
    border-radius: var(--border-radius-sm);
}
.premium-popup-content .enquiry-input:focus {
    background: #ffffff !important;
    border-color: #0f5132 !important; /* Green focus border */
    box-shadow: 0 0 15px rgba(15, 81, 50, 0.2) !important;
    color: #212529 !important;
}
.premium-popup-content #popup-submit-btn {
    background-color: #0f5132 !important; /* Dark Green Button */
    color: #ffffff !important; /* White Text */
    border: none !important;
    transition: background-color 0.2s ease;
}
.premium-popup-content #popup-submit-btn:hover {
    background-color: #146c43 !important; /* Slightly lighter green on hover */
    color: #ffffff !important;
}
.premium-popup-content .enquiry-input::placeholder {
    color: #6c757d;
}
.premium-popup-content select.enquiry-input {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2303045e' class='bi bi-chevron-down' viewBox='0 0 16 16'%3E%3Cpath fill-rule='even-rule' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
}
.premium-popup-content select.enquiry-input option {
    background-color: #ffffff;
    color: #212529;
}
.premium-popup-content .btn-close {
    filter: none !important;
}

.map-canvas-link-wrapper {
    display: block;
    cursor: pointer;
}
.map-canvas-link-wrapper:hover .map-canvas-container {
    border-color: var(--accent) !important;
    box-shadow: 0 30px 80px rgba(0, 245, 212, 0.2) !important;
}

select.country-code-select {
    max-width: 125px !important;
    padding-right: 25px !important;
    background-position: right 10px center !important;
    font-size: 0.9rem !important;
    text-align: left;
}
.premium-popup-content select.country-code-select {
    border-right: none !important;
}

/* Prevent user selection of texts and images for copyright protection */
html, body, img {
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
    -webkit-user-drag: none !important;
}
input, textarea, select {
    -webkit-user-select: text !important;
    -moz-user-select: text !important;
    -ms-user-select: text !important;
    user-select: text !important;
}