/* ==========================================================================
   YUNXIANG MOB - Design System & Custom Stylesheet
   ========================================================================== */

/* 1. Imports & Variables */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Montserrat:wght@400;500;600;700;800&display=swap');

:root {
    /* Color Palette */
    --color-bg-dark: #050c1a;
    --color-bg-navy: #0a192f;
    --color-bg-card: #0d2240;
    --color-primary: #007acc;
    --color-primary-glow: rgba(0, 122, 204, 0.4);
    --color-cyan: #00f5d4;
    --color-accent: #FFB84D;
    --color-accent-hover: #FFA41B;
    --color-text-white: #f8fafc;
    --color-text-gray: #a0aec0;
    --color-text-dark: #1a202c;
    
    /* Layout & Transitions */
    --max-width: 1200px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    
    --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.25);
    --shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* 2. Reset & General Setup */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-bg-dark);
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    color: var(--color-text-white);
    font-weight: 700;
    line-height: 1.2;
}

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

button, input, textarea {
    font-family: inherit;
    font-size: inherit;
    border: none;
    background: none;
}

/* 3. Base Utilities */
.container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 15px;
    position: relative;
    z-index: 2;
}

.text-center { text-align: center; }
.text-accent { color: var(--color-accent); }
.text-cyan { color: var(--color-cyan); }
.text-gray { color: var(--color-text-gray); }

.grid {
    display: grid;
    gap: 30px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.section {
    padding: 100px 0;
    position: relative;
}

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

.section-navy {
    background-color: var(--color-bg-navy);
}

/* Background Gradients & Accents */
.radial-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 122, 204, 0.15) 0%, rgba(5, 12, 26, 0) 70%);
    top: 10%;
    left: -10%;
    pointer-events: none;
    z-index: 1;
}

.radial-glow-right {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 245, 212, 0.08) 0%, rgba(5, 12, 26, 0) 70%);
    bottom: 10%;
    right: -10%;
    pointer-events: none;
    z-index: 1;
}

/* Custom Header Lines */
.section-subtitle {
    font-size: 0.85rem;
    color: var(--color-cyan);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 10px;
    font-weight: 600;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-cyan));
    margin: 0 auto 30px;
    border-radius: 2px;
}

.title-underline.left {
    margin: 0 0 30px 0;
}

.section-description {
    max-width: 700px;
    margin: 0 auto 50px;
    font-size: 1.1rem;
    color: var(--color-text-gray);
    font-weight: 300;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    box-shadow: 0 4px 15px rgba(255, 184, 77, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 184, 77, 0.5);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-white);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    border-color: var(--color-cyan);
    color: var(--color-cyan);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 245, 212, 0.2);
}

.btn-icon {
    margin-left: 8px;
    transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* ==========================================================================
   4. Header & Navigation
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-normal);
}

.header.scrolled {
    background-color: rgba(5, 12, 26, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 12px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 42px;
    width: 42px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-text {
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--color-text-white) 30%, var(--color-text-gray));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-menu-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    color: var(--color-text-white);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-menu-btn:hover {
    background-color: rgba(0, 122, 204, 0.15);
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

/* Fullscreen Menu Overlay */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(5, 12, 26, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

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

.menu-close-btn {
    position: absolute;
    top: 30px;
    right: 5%;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text-white);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.menu-close-btn:hover {
    background-color: rgba(255, 184, 77, 0.2);
    color: var(--color-accent);
    transform: rotate(90deg);
}

.menu-list {
    list-style: none;
    text-align: center;
}

.menu-item {
    margin: 25px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.menu-overlay.open .menu-item {
    opacity: 1;
    transform: translateY(0);
}

.menu-link {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: -1px;
    color: var(--color-text-white);
    position: relative;
    padding: 5px 0;
}

.menu-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-cyan));
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.menu-link:hover {
    color: var(--color-cyan);
}

.menu-link:hover::after {
    width: 80px;
}

/* ==========================================================================
   5. Hero Section
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    padding-top: 150px;
    padding-bottom: 80px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at top right, rgba(0, 122, 204, 0.12), transparent 50%),
                radial-gradient(circle at bottom left, rgba(0, 245, 212, 0.06), transparent 50%);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
}

.hero-grid {
    align-items: center;
    gap: 50px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 30px;
    background-color: rgba(0, 122, 204, 0.1);
    border: 1px solid rgba(0, 122, 204, 0.2);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-cyan);
    margin-bottom: 25px;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-cyan);
    box-shadow: 0 0 10px var(--color-cyan);
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.6; }
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
}

.hero-title span {
    background: linear-gradient(135deg, #00f5d4 0%, #007acc 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-gray);
    margin-bottom: 40px;
    font-weight: 300;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.hero-graphics {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    background-color: rgba(13, 34, 64, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-md);
    padding: 30px;
    box-shadow: var(--shadow-premium);
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 480px;
}

.hero-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius-md);
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(0, 122, 204, 0.2) 50%, transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.hero-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.hero-card-title {
    font-size: 0.95rem;
    color: var(--color-text-gray);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-card-indicator {
    padding: 4px 10px;
    border-radius: 20px;
    background-color: rgba(0, 245, 212, 0.1);
    color: var(--color-cyan);
    font-size: 0.75rem;
    font-weight: 600;
}

.hero-stats-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.hero-stat-row {
    background-color: rgba(5, 12, 26, 0.4);
    border-radius: var(--border-radius-sm);
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-left: 3px solid var(--color-primary);
}

.hero-stat-label {
    font-size: 0.9rem;
    color: var(--color-text-gray);
}

.hero-stat-value {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-text-white);
}

.hero-orb {
    position: absolute;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 122, 204, 0.3) 0%, rgba(0, 245, 212, 0.1) 40%, rgba(5, 12, 26, 0) 70%);
    z-index: 1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: drift 10s ease-in-out infinite alternate;
}

@keyframes drift {
    0% { transform: translate(-45%, -55%) scale(0.9); }
    100% { transform: translate(-55%, -45%) scale(1.1); }
}

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--color-text-gray);
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.7;
    z-index: 2;
}

.scroll-arrow {
    width: 20px;
    height: 35px;
    border: 2px solid var(--color-text-gray);
    border-radius: 10px;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 8px;
    background-color: var(--color-text-white);
    border-radius: 2px;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce-scroll 1.5s infinite;
}

@keyframes bounce-scroll {
    0% { top: 6px; opacity: 1; }
    100% { top: 18px; opacity: 0; }
}

/* ==========================================================================
   6. Stats Grid Section
   ========================================================================== */
.stats-section {
    padding: 60px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background-color: rgba(13, 34, 64, 0.3);
}

.stats-grid {
    grid-template-columns: repeat(4, 1fr);
    align-items: center;
}

.stat-card {
    text-align: center;
    padding: 20px;
}

.stat-num {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-text-white) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-gray);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
}

/* ==========================================================================
   7. Core Services Section
   ========================================================================== */
.services-section {
    position: relative;
}

.service-card {
    background-color: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-md);
    padding: 40px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1px;
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), transparent 60%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 245, 212, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 15px rgba(0, 122, 204, 0.1);
}

.service-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: var(--border-radius-sm);
    background-color: rgba(0, 122, 204, 0.1);
    border: 1px solid rgba(0, 122, 204, 0.2);
    color: var(--color-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 25px;
    transition: all var(--transition-fast);
}

.service-card:hover .service-icon-wrapper {
    background-color: var(--color-primary);
    color: var(--color-text-white);
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(0, 122, 204, 0.4);
}

.service-title {
    font-size: 1.35rem;
    margin-bottom: 15px;
}

.service-desc {
    color: var(--color-text-gray);
    font-size: 0.95rem;
    margin-bottom: 20px;
    font-weight: 300;
}

.service-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 20px;
}

.service-bullet {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--color-text-white);
}

.service-bullet-icon {
    color: var(--color-cyan);
    font-size: 0.8rem;
}

/* ==========================================================================
   8. Core Principles Section
   ========================================================================== */
.principles-section {
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-navy) 100%);
}

.principles-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.principle-card {
    background-color: rgba(5, 12, 26, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius-sm);
    padding: 30px 20px;
    text-align: center;
    transition: all var(--transition-normal);
}

.principle-card:hover {
    background-color: var(--color-bg-card);
    transform: translateY(-5px);
    border-color: rgba(255, 184, 77, 0.2);
}

.principle-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: 15px;
    display: inline-block;
}

.principle-title {
    font-size: 1rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.principle-desc {
    font-size: 0.85rem;
    color: var(--color-text-gray);
    font-weight: 300;
}

/* ==========================================================================
   9. Capabilities Interactive Slider
   ========================================================================== */
.capabilities-section {
    position: relative;
}

.cap-grid {
    grid-template-columns: 4fr 8fr;
    gap: 50px;
    align-items: center;
}

.cap-tabs {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.cap-tab-btn {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 25px;
    border-radius: var(--border-radius-md);
    background-color: rgba(13, 34, 64, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.03);
    cursor: pointer;
    text-align: left;
    transition: all var(--transition-normal);
}

.cap-tab-btn:hover {
    background-color: rgba(13, 34, 64, 0.8);
    border-color: rgba(0, 122, 204, 0.2);
}

.cap-tab-btn.active {
    background-color: var(--color-bg-card);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-premium);
}

.cap-tab-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-sm);
    background-color: rgba(255, 255, 255, 0.03);
    color: var(--color-text-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    transition: all var(--transition-fast);
}

.cap-tab-btn.active .cap-tab-icon {
    background-color: var(--color-primary);
    color: var(--color-text-white);
}

.cap-tab-info {
    flex: 1;
}

.cap-tab-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--color-text-gray);
    transition: all var(--transition-fast);
}

.cap-tab-btn.active .cap-tab-title {
    color: var(--color-text-white);
}

.cap-tab-desc {
    font-size: 0.8rem;
    color: var(--color-text-gray);
    font-weight: 300;
}

/* Tab Display Content Area */
.cap-display {
    background-color: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    min-height: 520px;
    box-shadow: var(--shadow-premium);
    position: relative;
}

.cap-display::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1px;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent 60%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.cap-slide {
    display: none;
    opacity: 0;
    transition: opacity var(--transition-slow) ease-in-out;
}

.cap-slide.active {
    display: flex;
    flex-direction: column;
    opacity: 1;
    height: 100%;
}

.cap-slide-img-box {
    width: 100%;
    height: 250px;
    position: relative;
    overflow: hidden;
}

.cap-slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
}

.cap-slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, var(--color-bg-card) 0%, rgba(13, 34, 64, 0.4) 100%);
}

.cap-slide-body {
    padding: 40px;
    flex: 1;
}

.cap-slide-title {
    font-size: 1.6rem;
    margin-bottom: 15px;
    background: linear-gradient(90deg, var(--color-text-white), var(--color-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.cap-slide-text {
    font-size: 0.95rem;
    color: var(--color-text-gray);
    margin-bottom: 25px;
    line-height: 1.7;
    font-weight: 300;
}

.cap-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.cap-spec-tag {
    font-size: 0.78rem;
    padding: 6px 14px;
    border-radius: 20px;
    background-color: rgba(0, 122, 204, 0.12);
    border: 1px solid rgba(0, 122, 204, 0.2);
    color: var(--color-text-white);
    font-weight: 500;
}

/* ==========================================================================
   10. Compliance & ROAS Callout
   ========================================================================== */
.compliance-section {
    background-color: var(--color-bg-navy);
}

.compliance-box {
    background: linear-gradient(135deg, rgba(13, 34, 64, 0.8) 0%, rgba(5, 12, 26, 0.8) 100%);
    border: 1px solid rgba(0, 245, 212, 0.15);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
}

.compliance-box::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 245, 212, 0.08) 0%, transparent 70%);
    bottom: -150px;
    right: -150px;
    pointer-events: none;
}

.comp-badge-large {
    font-size: 3rem;
    color: var(--color-cyan);
    margin-bottom: 20px;
    text-shadow: 0 0 20px rgba(0, 245, 212, 0.3);
}

.comp-row {
    display: flex;
    gap: 50px;
    align-items: center;
}

.comp-text {
    flex: 7;
}

.comp-list {
    flex: 5;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.comp-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: rgba(5, 12, 26, 0.4);
    padding: 15px 20px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.comp-item-icon {
    font-size: 1.2rem;
    color: var(--color-cyan);
}

.comp-item-text {
    font-weight: 500;
    font-size: 0.9rem;
}

/* ==========================================================================
   11. Contact & Connect Section
   ========================================================================== */
.contact-section {
    position: relative;
}

.contact-grid {
    grid-template-columns: 5fr 7fr;
    gap: 50px;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.contact-title {
    font-size: 2.2rem;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.contact-lead-text {
    font-size: 1.1rem;
    color: var(--color-text-gray);
    margin-bottom: 40px;
    font-weight: 300;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-block {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-sm);
    background-color: rgba(0, 122, 204, 0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contact-label {
    font-size: 0.8rem;
    color: var(--color-text-gray);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 5px;
    font-weight: 600;
}

.contact-value {
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.5;
}

.contact-value a:hover {
    color: var(--color-cyan);
}

/* Social links on panel */
.contact-socials {
    display: flex;
    gap: 15px;
    margin-top: 40px;
}

.social-circle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all var(--transition-fast);
}

.social-circle:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 122, 204, 0.4);
}

/* Contact Form Box */
.contact-form-box {
    background-color: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    box-shadow: var(--shadow-premium);
    position: relative;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-gray);
}

.form-control {
    width: 100%;
    padding: 16px 20px;
    background-color: rgba(5, 12, 26, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    color: var(--color-text-white);
    outline: none;
    transition: all var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-primary);
    background-color: rgba(5, 12, 26, 0.8);
    box-shadow: 0 0 10px rgba(0, 122, 204, 0.2);
}

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

/* Success Overlay */
.form-success-overlay {
    position: absolute;
    inset: 0;
    background-color: var(--color-bg-card);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 10;
}

.form-success-overlay.show {
    opacity: 1;
    visibility: visible;
}

.success-icon {
    font-size: 4rem;
    color: var(--color-cyan);
    margin-bottom: 25px;
    animation: scale-up 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes scale-up {
    0% { transform: scale(0.5); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

.success-title {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.success-desc {
    color: var(--color-text-gray);
    font-size: 1rem;
    max-width: 380px;
}

/* ==========================================================================
   12. Footer Section
   ========================================================================== */
.footer {
    background-color: var(--color-bg-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 60px 0 30px;
    font-size: 0.9rem;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    color: var(--color-text-gray);
}

.footer-logo-text {
    font-size: 1.2rem;
    font-weight: 800;
}

.footer-links {
    list-style: none;
    display: flex;
    gap: 30px;
}

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

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100;
    box-shadow: 0 4px 15px rgba(255, 184, 77, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 184, 77, 0.5);
}

/* ==========================================================================
   13. Responsive Breakpoints
   ========================================================================== */

/* Tablet Viewports */
@media (max-width: 991px) {
    html {
        font-size: 15px;
    }
    
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: 1fr; }
    
    .principles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-badge, .hero-buttons {
        justify-content: center;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-graphics {
        margin-top: 40px;
    }
    
    .cap-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .cap-tabs {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 10px;
        scroll-snap-type: x mandatory;
    }
    
    .cap-tab-btn {
        flex: 0 0 260px;
        scroll-snap-align: start;
        padding: 15px;
        gap: 12px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .comp-row {
        flex-direction: column;
        gap: 30px;
    }
    
    .comp-text, .comp-list {
        width: 100%;
    }
}

/* Mobile Viewports */
@media (max-width: 767px) {
    .section {
        padding: 70px 0;
    }
    
    .grid-2 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    
    .principles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        max-width: 320px;
    }
    
    .btn {
        width: 100%;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 25px;
        align-items: flex-start;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .grid-4 { grid-template-columns: 1fr; }
    .principles-grid { grid-template-columns: 1fr; }
    
    .contact-form-box {
        padding: 30px 20px;
    }
    
    .compliance-box {
        padding: 30px 20px;
    }
    
    .hero-card {
        padding: 20px 15px;
    }
}