/* ========================================
   CSS VARIABLES & RESET
   ======================================== */
:root {
    /* Colors */
    --deep-ocean: #041f3f;
    --submerged-depth: #072c54;
    --elevated-surface: rgba(255, 255, 255, 0.04);
    --primary-accent: #1ac0ff;
    --secondary-accent: #4dd9ff;
    --highlight-accent: #ffd633;
    --text-primary: #e0f7ff;
    --text-secondary: #a0e1ff;
    --text-muted: #73c7e0;
    --glass-bg: rgba(7, 44, 84, 0.6);
    --glass-border: rgba(26, 192, 255, 0.12);
    --glass-shadow: rgba(0, 0, 0, 0.3);

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Poppins', 'Inter', sans-serif;

    /* Spacing */
    --container-max: 1320px;
    --padding-desktop: 32px;
    --section-gap: 110px;
    --radius: 18px;
    --radius-sm: 12px;
    --radius-lg: 24px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-primary);
    background: var(--deep-ocean);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
    color: var(--secondary-accent);
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: 2px solid var(--primary-accent);
    outline-offset: 3px;
    border-radius: 4px;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    color: inherit;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ========================================
   LAYOUT
   ======================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--padding-desktop);
}

.container-narrow {
    max-width: 860px;
}

.section {
    padding: var(--section-gap) 0;
    position: relative;
}

/* ========================================
   SCROLL PROGRESS
   ======================================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-accent), var(--secondary-accent), var(--highlight-accent));
    z-index: 10000;
    transition: width 0.1s linear;
}

/* ========================================
   BUBBLE CANVAS
   ======================================== */
.bubble-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.4;
}

/* ========================================
   TOAST NOTIFICATIONS
   ======================================== */
.toast-container {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 16px 24px;
    color: var(--text-primary);
    font-size: 0.9rem;
    box-shadow: 0 8px 32px var(--glass-shadow);
    transform: translateX(120%);
    transition: transform var(--transition-smooth);
    max-width: 360px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.toast.show {
    transform: translateX(0);
}

.toast-icon {
    width: 20px;
    height: 20px;
    color: var(--primary-accent);
    flex-shrink: 0;
}

/* ========================================
   GLASSMORPHISM CARD
   ======================================== */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: 0 8px 32px var(--glass-shadow);
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
    border-color: rgba(26, 192, 255, 0.25);
}

/* ========================================
   HEADER — GLASS TECH NAV
   ======================================== */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(4, 31, 63, 0.75);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(26, 192, 255, 0.08);
    transition: background var(--transition-smooth), box-shadow var(--transition-smooth);
}

.glass-nav.scrolled {
    background: rgba(4, 31, 63, 0.92);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    text-decoration: none;
    flex-shrink: 0;
}

.logo:hover {
    color: var(--text-primary);
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: -0.02em;
}

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

/* Navigation */
.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    position: relative;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: var(--primary-accent);
    border-radius: 1px;
    transition: transform var(--transition-fast);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-cta {
    flex-shrink: 0;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* ========================================
   MOBILE MENU
   ======================================== */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9998;
    pointer-events: none;
    visibility: hidden;
}

.mobile-menu.open {
    pointer-events: all;
    visibility: visible;
}

.mobile-menu-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.mobile-menu.open .mobile-menu-overlay {
    opacity: 1;
}

.mobile-menu-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 85vw;
    height: 100%;
    background: var(--submerged-depth);
    padding: 80px 32px 32px;
    transform: translateX(100%);
    transition: transform var(--transition-smooth);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.mobile-menu.open .mobile-menu-panel {
    transform: translateX(0);
}

.mobile-close {
    position: absolute;
    top: 24px;
    right: 24px;
    color: var(--text-secondary);
    padding: 8px;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-link {
    display: block;
    color: var(--text-secondary);
    font-size: 1.1rem;
    font-weight: 500;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.mobile-link:hover,
.mobile-link.active {
    color: var(--text-primary);
    background: rgba(26, 192, 255, 0.08);
}

.mobile-cta {
    margin-top: auto;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: 16px;
    border: none;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

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

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-accent), #0d8abf);
    color: #fff;
    box-shadow: 0 4px 20px rgba(26, 192, 255, 0.3);
}

.btn-primary:hover {
    color: #fff;
    box-shadow: 0 8px 30px rgba(26, 192, 255, 0.45);
    filter: brightness(1.1);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-accent);
    border: 1.5px solid rgba(26, 192, 255, 0.4);
    box-shadow: 0 0 0 transparent;
}

.btn-secondary:hover {
    color: var(--text-primary);
    background: rgba(26, 192, 255, 0.08);
    border-color: var(--primary-accent);
    box-shadow: 0 4px 20px rgba(26, 192, 255, 0.15);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
    border-radius: 18px;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
    border-radius: 12px;
}

.btn-full {
    width: 100%;
}

/* ========================================
   SECTION HEADERS
   ======================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--primary-accent);
    margin-bottom: 16px;
    padding: 6px 16px;
    background: rgba(26, 192, 255, 0.08);
    border-radius: 20px;
    border: 1px solid rgba(26, 192, 255, 0.15);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.section-cta {
    text-align: center;
    margin-top: 48px;
}

.text-accent {
    color: var(--primary-accent);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient-layer {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(26, 192, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 30%, rgba(77, 217, 255, 0.05) 0%, transparent 40%),
        radial-gradient(ellipse at 50% 80%, rgba(4, 31, 63, 0.9) 0%, transparent 60%),
        linear-gradient(180deg, var(--deep-ocean) 0%, var(--submerged-depth) 50%, var(--deep-ocean) 100%);
}

.hero-light-rays {
    position: absolute;
    top: -20%;
    left: 30%;
    width: 60%;
    height: 120%;
    background: linear-gradient(180deg, rgba(26, 192, 255, 0.03) 0%, transparent 100%);
    transform: rotate(-15deg);
    filter: blur(40px);
    animation: lightRaysPulse 8s ease-in-out infinite;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    max-width: 580px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary-accent);
    margin-bottom: 24px;
    padding: 8px 18px;
    background: rgba(26, 192, 255, 0.06);
    border-radius: 24px;
    border: 1px solid rgba(26, 192, 255, 0.12);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary-accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 36px;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 40px;
}

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

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-accent);
    line-height: 1;
}

.stat-suffix {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--secondary-accent);
}

.stat-label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 4px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-drone-container {
    position: relative;
    width: 100%;
    max-width: 560px;
}

.drone-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(26, 192, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: glowPulse 4s ease-in-out infinite;
}

.drone-sonar-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    border: 1px solid rgba(26, 192, 255, 0.2);
    border-radius: 50%;
    animation: sonarPing 3s ease-out infinite;
}

.drone-sonar-ring.delay-1 {
    animation-delay: 1s;
}

.drone-sonar-ring.delay-2 {
    animation-delay: 2s;
}

.hero-drone-image {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-lg);
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
    /* Placeholder styling for missing images */
    background: linear-gradient(135deg, var(--submerged-depth), rgba(26, 192, 255, 0.1));
    min-height: 400px;
    object-fit: cover;
}

.drone-data-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.data-point {
    position: absolute;
    background: rgba(4, 31, 63, 0.8);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(26, 192, 255, 0.3);
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 0.75rem;
    animation: float 6s ease-in-out infinite;
}

.data-point-1 {
    top: 15%;
    right: 5%;
    animation-delay: 0s;
}

.data-point-2 {
    bottom: 30%;
    left: 5%;
    animation-delay: 2s;
}

.data-point-3 {
    bottom: 10%;
    right: 15%;
    animation-delay: 4s;
}

.data-label {
    display: block;
    color: var(--text-muted);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.data-value {
    display: block;
    color: var(--primary-accent);
    font-weight: 600;
    font-size: 0.85rem;
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    animation: fadeInUp 1s ease 1.5s both;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid rgba(26, 192, 255, 0.3);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-wheel {
    width: 3px;
    height: 8px;
    background: var(--primary-accent);
    border-radius: 3px;
    animation: scrollWheel 2s ease-in-out infinite;
}

/* ========================================
   PAGE HERO (Internal Pages)
   ======================================== */
.page-hero {
    padding: 160px 0 80px;
    position: relative;
    text-align: center;
}

.page-hero-compact {
    padding: 140px 0 60px;
}

.page-hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.page-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.page-hero-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    padding: 32px 28px;
    text-align: center;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(26, 192, 255, 0.08);
}

.service-icon {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.service-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.service-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--primary-accent);
    transition: gap var(--transition-fast), color var(--transition-fast);
}

.service-link:hover {
    gap: 10px;
    color: var(--secondary-accent);
}

/* ========================================
   FLEET SECTION
   ======================================== */
.fleet-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.fleet-card {
    overflow: hidden;
}

.fleet-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius) var(--radius) 0 0;
}

.fleet-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--submerged-depth), rgba(26, 192, 255, 0.08));
    transition: transform var(--transition-slow);
}

.fleet-card:hover .fleet-image {
    transform: scale(1.05);
}

.fleet-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(26, 192, 255, 0.15);
    backdrop-filter: blur(8px);
    color: var(--primary-accent);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 12px;
    border-radius: 8px;
    border: 1px solid rgba(26, 192, 255, 0.25);
}

.fleet-info {
    padding: 28px;
}

.fleet-name {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.fleet-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.fleet-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.fleet-specs li {
    text-align: center;
    padding: 8px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
}

.spec-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2px;
}

.spec-value {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-accent);
}

/* ========================================
   CASE STUDIES SECTION
   ======================================== */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.case-card {
    overflow: hidden;
}

.case-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius) var(--radius) 0 0;
}

.case-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--submerged-depth), rgba(26, 192, 255, 0.08));
    transition: transform var(--transition-slow);
}

.case-card:hover .case-image {
    transform: scale(1.05);
}

.case-category {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(26, 192, 255, 0.15);
    backdrop-filter: blur(8px);
    color: var(--primary-accent);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 12px;
    border-radius: 8px;
    border: 1px solid rgba(26, 192, 255, 0.25);
}

.case-content {
    padding: 28px;
}

.case-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
}

.case-excerpt {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.case-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.case-stat {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.case-stat strong {
    color: var(--text-secondary);
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */
.testimonials-section {
    background: radial-gradient(ellipse at center, rgba(7, 44, 84, 0.5) 0%, transparent 70%);
}

.testimonial-carousel {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-track {
    position: relative;
    min-height: 300px;
}

.testimonial-card {
    padding: 48px;
    text-align: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
    pointer-events: none;
}

.testimonial-card.active {
    opacity: 1;
    transform: translateY(0);
    position: relative;
    pointer-events: all;
}

.testimonial-quote {
    margin-bottom: 24px;
}

.testimonial-text {
    font-size: 1.15rem;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    justify-content: center;
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    background: linear-gradient(135deg, var(--primary-accent), var(--submerged-depth));
    border: 2px solid rgba(26, 192, 255, 0.3);
}

.testimonial-name {
    display: block;
    font-style: normal;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
}

.testimonial-role {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 32px;
}

.carousel-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(26, 192, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.carousel-btn:hover {
    background: rgba(26, 192, 255, 0.1);
    border-color: var(--primary-accent);
    color: var(--primary-accent);
}

.carousel-dots {
    display: flex;
    gap: 8px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(26, 192, 255, 0.2);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.carousel-dot.active {
    background: var(--primary-accent);
    box-shadow: 0 0 12px rgba(26, 192, 255, 0.5);
}

/* ========================================
   BLOG SECTION
   ======================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.blog-grid-full {
    grid-template-columns: repeat(3, 1fr);
}

.blog-card {
    overflow: hidden;
}

.blog-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius) var(--radius) 0 0;
}

.blog-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--submerged-depth), rgba(26, 192, 255, 0.08));
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-image {
    transform: scale(1.05);
}

.blog-content {
    padding: 24px;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.blog-category {
    background: rgba(26, 192, 255, 0.1);
    color: var(--primary-accent);
    padding: 2px 10px;
    border-radius: 6px;
    font-weight: 500;
}

.blog-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
}

.blog-title a {
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.blog-title a:hover {
    color: var(--primary-accent);
}

.blog-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   NEWSLETTER SECTION
   ======================================== */
.newsletter-section {
    padding: 80px 0;
}

.newsletter-card {
    padding: 64px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    background: linear-gradient(135deg, rgba(7, 44, 84, 0.8), rgba(26, 192, 255, 0.05));
}

.newsletter-card:hover {
    transform: none;
}

.newsletter-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.newsletter-form .form-group-inline {
    display: flex;
    gap: 12px;
}

.newsletter-form .form-input {
    flex: 1;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 8px;
}

/* ========================================
   SPLIT LAYOUTS
   ======================================== */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.split-layout.reverse {
    direction: rtl;
}

.split-layout.reverse > * {
    direction: ltr;
}

.split-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
}

.split-content .section-tag {
    margin-bottom: 12px;
}

.split-content .section-title {
    margin-bottom: 20px;
}

/* Feature Lists */
.feature-list {
    margin: 20px 0 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-list li {
    padding-left: 28px;
    position: relative;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    background: var(--primary-accent);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(26, 192, 255, 0.4);
}

/* Image Wrappers */
.about-image-wrapper,
.service-detail-image,
.fleet-detail-image,
.case-detail-image {
    overflow: hidden;
    border-radius: var(--radius);
}

.about-image-wrapper img,
.service-detail-image img,
.fleet-detail-image img,
.case-detail-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    background: linear-gradient(135deg, var(--submerged-depth), rgba(26, 192, 255, 0.08));
    min-height: 300px;
}

/* Specs Grid (Fleet Detail) */
.specs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 24px;
}

.spec-item {
    padding: 16px;
    text-align: center;
}

.spec-item:hover {
    transform: translateY(-2px);
}

/* Case Results Grid */
.case-results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.case-result {
    padding: 20px;
    text-align: center;
}

.case-result:hover {
    transform: translateY(-2px);
}

.result-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-accent);
    line-height: 1;
    margin-bottom: 4px;
}

.result-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ========================================
   VALUES GRID
   ======================================== */
.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.value-card {
    padding: 32px 24px;
    text-align: center;
}

.value-icon {
    margin-bottom: 16px;
    display: flex;
    justify-content: center;
}

.value-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.value-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   TEAM GRID
   ======================================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.team-card {
    padding: 32px;
    text-align: center;
}

.team-image-wrapper {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 20px;
    border: 2px solid rgba(26, 192, 255, 0.2);
}

.team-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: linear-gradient(135deg, var(--primary-accent), var(--submerged-depth));
}

.team-name {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.team-role {
    display: block;
    font-size: 0.88rem;
    color: var(--primary-accent);
    margin-bottom: 12px;
    font-weight: 500;
}

.team-bio {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    padding: 80px 0;
}

.cta-card {
    padding: 64px;
    text-align: center;
    background: linear-gradient(135deg, rgba(7, 44, 84, 0.8), rgba(26, 192, 255, 0.06));
}

.cta-card:hover {
    transform: none;
}

.cta-card .section-title {
    margin-bottom: 12px;
}

.cta-card p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
    font-size: 1.05rem;
}

/* ========================================
   CONTACT PAGE
   ======================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: start;
}

.contact-detail {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: rgba(26, 192, 255, 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-detail h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-detail p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.contact-detail a:hover {
    color: var(--primary-accent);
}

/* Contact Form */
.contact-form-wrapper {
    padding: 40px;
}

.contact-form-wrapper h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.required {
    color: var(--highlight-accent);
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(26, 192, 255, 0.15);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    -webkit-appearance: none;
}

.form-input::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-accent);
    box-shadow: 0 0 0 3px rgba(26, 192, 255, 0.15);
}

.form-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%2373c7e0' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

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

/* ========================================
   LEGAL PAGES
   ======================================== */
.legal-body {
    line-height: 1.9;
}

.legal-body h2 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 40px 0 16px;
    padding-top: 20px;
    border-top: 1px solid rgba(26, 192, 255, 0.08);
}

.legal-body h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.legal-body p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.legal-body a {
    color: var(--primary-accent);
}

.legal-body .feature-list {
    margin-bottom: 20px;
}

/* ========================================
   SKELETON LOADER
   ======================================== */
.skeleton-loader {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(26, 192, 255, 0.03) 25%, rgba(26, 192, 255, 0.06) 50%, rgba(26, 192, 255, 0.03) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: inherit;
    z-index: 0;
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
    padding: 80px 0 32px;
    border-top: 1px solid rgba(26, 192, 255, 0.08);
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    margin-bottom: 16px;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(26, 192, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: rgba(26, 192, 255, 0.1);
    border-color: var(--primary-accent);
    color: var(--primary-accent);
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(26, 192, 255, 0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.footer-certifications {
    font-size: 0.8rem;
    color: var(--text-muted);
    opacity: 0.7;
}
/* ENDFILE */