/* =============================================
   NOBLE - Corporate Website Styles
   Modern & Professional Design - Blue Theme
   ============================================= */

/* CSS Variables */
:root {
    /* Colors - Deep Blue Theme based on NOBLE Logo */
    --primary: #0d3b66;
    --primary-light: #1a5f8a;
    --primary-dark: #072847;
    --accent: #4a9eda;
    --accent-light: #7ab8e8;
    --accent-dark: #2a7ab0;
    
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
    --text-light: #718096;
    --text-inverse: #ffffff;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #072847;
    --bg-accent: #edf2f7;
    
    --border: #e2e8f0;
    --shadow: rgba(13, 59, 102, 0.1);
    --shadow-strong: rgba(13, 59, 102, 0.2);
    
    /* Typography */
    --font-primary: 'Noto Sans JP', sans-serif;
    --font-display: 'Shippori Mincho', serif;
    
    /* Spacing */
    --section-padding: clamp(4rem, 10vw, 8rem);
    --container-width: 1200px;
    --container-padding: clamp(1rem, 5vw, 2rem);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

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

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

body {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.8;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

/* Section Common Styles */
.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: clamp(2rem, 5vw, 4rem);
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--accent-dark);
    margin-bottom: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(74, 158, 218, 0.15), rgba(42, 122, 176, 0.1));
    border-radius: var(--radius-xl);
    border: 1px solid rgba(74, 158, 218, 0.3);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.05em;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    margin: 1rem auto 0;
    border-radius: 2px;
}

.section-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

/* Section Links */
.section-link {
    text-align: center;
    margin-top: 3rem;
}

.more-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--primary);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.more-link:hover {
    background: var(--primary);
    color: var(--text-inverse);
    transform: translateY(-2px);
}

.more-link.light {
    color: var(--text-inverse);
    border-color: rgba(255, 255, 255, 0.5);
}

.more-link.light:hover {
    background: var(--text-inverse);
    color: var(--primary);
    border-color: var(--text-inverse);
}

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

.more-link:hover svg {
    transform: translateX(3px);
}

/* Creative Section Decorations */
.section-header {
    position: relative;
}

.section-header::before {
    content: '';
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 30px;
    background: linear-gradient(to bottom, transparent, var(--accent));
}

.section-header::after {
    content: '';
    position: absolute;
    top: -35px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
}

/* =============================================
   NAVIGATION
   ============================================= */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    background: transparent;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px var(--shadow);
    padding: 0.75rem 0;
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    transition: transform var(--transition-base);
}

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

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--text-inverse);
    transition: color var(--transition-base);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-menu a {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--text-inverse);
    transition: color var(--transition-fast);
    position: relative;
}

.navbar.scrolled .nav-menu a {
    color: var(--text-primary);
}

.nav-menu a span {
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    opacity: 0.7;
    margin-top: 2px;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 100%;
    height: 2px;
    background: var(--accent);
    transition: transform var(--transition-fast);
}

.nav-menu a:hover::after {
    transform: translateX(-50%) scaleX(1);
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-inverse);
    transition: all var(--transition-base);
}

.navbar.scrolled .nav-toggle span {
    background: var(--primary);
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

/* Hero Background Image */
.hero-bg-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(13, 59, 102, 0.85) 0%,
        rgba(26, 95, 138, 0.75) 30%,
        rgba(7, 40, 71, 0.85) 70%,
        rgba(13, 59, 102, 0.9) 100%
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    z-index: 1;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(74, 158, 218, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(13, 59, 102, 0.5) 0%, transparent 50%);
    z-index: 2;
}

/* Canvas Particle Container */
#particleCanvas {
    position: absolute;
    inset: 0;
    z-index: 3;
}

.hero-content {
    text-align: center;
    padding: 2rem;
    animation: fadeInUp 1s ease forwards;
    position: relative;
    z-index: 10;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-logo-large {
    margin-bottom: 2rem;
    animation: fadeIn 1.5s ease forwards;
}

.hero-logo-img {
    width: 150px;
    height: auto;
    margin: 0 auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.hero-title {
    margin-bottom: 2rem;
}

.title-jp {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 4vw, 2.5rem);
    font-weight: 600;
    color: var(--text-inverse);
    letter-spacing: 0.1em;
    line-height: 1.6;
    margin-bottom: 1rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.title-sub {
    display: block;
    font-size: clamp(0.75rem, 1.5vw, 1rem);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-xl);
    color: var(--text-inverse);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    transition: all var(--transition-base);
    margin-top: 1rem;
}

.hero-cta:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.hero-cta svg {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(5px);
    }
    60% {
        transform: translateY(3px);
    }
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 10;
}

.hero-scroll-indicator::before {
    content: 'SCROLL';
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.5);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollLine 2s infinite;
    position: relative;
}

.scroll-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: -3px;
    width: 7px;
    height: 7px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    animation: scrollDot 2s infinite;
}

@keyframes scrollLine {
    0% {
        opacity: 1;
        transform: scaleY(0);
        transform-origin: top;
    }
    50% {
        opacity: 1;
        transform: scaleY(1);
        transform-origin: top;
    }
    50.1% {
        transform-origin: bottom;
    }
    100% {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

@keyframes scrollDot {
    0% { top: 0; opacity: 1; }
    100% { top: 50px; opacity: 0; }
}

/* =============================================
   CONCEPT SECTION
   ============================================= */
.concept {
    background: var(--bg-dark);
    color: var(--text-inverse);
    overflow: hidden;
}

.concept-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.concept-shape {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(74, 158, 218, 0.2), transparent 70%);
}

.concept-shape-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -200px;
}

.concept-shape-2 {
    width: 400px;
    height: 400px;
    bottom: -100px;
    left: -100px;
}

.concept .section-label {
    color: var(--accent);
}

.concept .section-title {
    color: var(--text-inverse);
}

.concept-content {
    position: relative;
    z-index: 1;
}

.concept-text {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.concept-text::before {
    content: 'CONCEPT';
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    font-size: clamp(4rem, 15vw, 10rem);
    font-weight: 900;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.03);
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
}

.concept-main {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 600;
    line-height: 1.8;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--text-inverse), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.concept-sub {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    font-weight: 300;
    opacity: 0.85;
    line-height: 2;
}

.concept-philosophy {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.philosophy-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.philosophy-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.philosophy-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
    border-color: rgba(74, 158, 218, 0.3);
}

.philosophy-item:hover::before {
    transform: scaleX(1);
}

.philosophy-number {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
}

.philosophy-item h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    letter-spacing: 0.1em;
}

.philosophy-item p {
    font-size: 0.9rem;
    opacity: 0.8;
    line-height: 1.8;
}

.concept-closing {
    text-align: center;
    margin-top: 4rem;
    padding: 2rem;
    background: rgba(74, 158, 218, 0.1);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--accent);
}

.concept-closing p {
    font-family: var(--font-display);
    font-size: 1.1rem;
    line-height: 2;
    opacity: 0.9;
}

/* =============================================
   SERVICE SECTION
   ============================================= */
.service {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.service::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(13, 59, 102, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(74, 158, 218, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

/* Large decorative background text */
.section-bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(6rem, 20vw, 15rem);
    font-weight: 900;
    letter-spacing: 0.05em;
    color: rgba(13, 59, 102, 0.03);
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
    font-family: var(--font-display);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-primary);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px var(--shadow);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, var(--accent-light) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-base);
    transform: translate(30%, -30%);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px var(--shadow-strong);
    border-color: var(--accent-light);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover::after {
    opacity: 0.3;
}

.service-card-featured {
    grid-column: span 1;
}

@media (min-width: 900px) {
    .service-card-featured {
        grid-column: span 2;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        align-items: start;
    }
    
    .service-card-featured .service-icon,
    .service-card-featured h3,
    .service-card-featured .service-lead {
        grid-column: 1;
    }
    
    .service-card-featured .service-details {
        grid-column: 2;
        grid-row: 1 / span 3;
    }
}

.service-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    position: relative;
    box-shadow: 0 8px 20px rgba(13, 59, 102, 0.25);
    transition: all var(--transition-base);
}

.service-icon::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: linear-gradient(135deg, var(--accent), var(--primary));
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card:hover .service-icon {
    transform: scale(1.05);
}

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

.service-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--text-inverse);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    letter-spacing: 0.05em;
    position: relative;
    display: inline-block;
}

.service-card h3::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width var(--transition-base);
}

.service-card:hover h3::after {
    width: 100%;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.service-lead {
    font-size: 1rem !important;
    color: var(--text-primary) !important;
    font-weight: 500;
}

.service-details {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.service-stats {
    display: flex;
    gap: 2rem;
    margin: 1.5rem 0;
}

.service-stats .stat-item {
    text-align: center;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    flex: 1;
}

.service-stats .stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.service-stats .stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.service-examples {
    margin-top: 1.5rem;
}

.service-examples h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.service-examples ul {
    padding-left: 0;
}

.service-examples li {
    font-size: 0.875rem;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.service-examples li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent);
}

.service-points {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.point-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.point-item:hover {
    background: linear-gradient(135deg, rgba(74, 158, 218, 0.1), rgba(13, 59, 102, 0.05));
}

.point-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--accent);
    color: var(--text-inverse);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
}

.service-approach {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(74, 158, 218, 0.1), rgba(13, 59, 102, 0.05));
    border-radius: var(--radius-md);
    border-left: 3px solid var(--accent);
}

.approach-text {
    font-size: 0.95rem !important;
    color: var(--primary) !important;
    font-weight: 500;
    line-height: 1.8;
}

/* =============================================
   COMPANY SECTION
   ============================================= */
.company {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.company::before {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(74, 158, 218, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.company-content {
    max-width: 900px;
    margin: 0 auto;
}

.company-intro {
    max-width: 700px;
    margin: 0 auto 3rem;
    text-align: center;
}

.company-intro p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 1rem;
}

.company-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.company-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.company-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--text-inverse);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow);
}

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

.company-link:hover svg {
    transform: translateX(3px);
}

.company-table-wrapper {
    overflow-x: auto;
    margin-bottom: 4rem;
}

.company-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
    box-shadow: 0 4px 20px var(--shadow);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.company-table th,
.company-table td {
    padding: 1.25rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.company-table th {
    width: 150px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--text-inverse);
    font-weight: 600;
    font-size: 0.9rem;
    vertical-align: top;
}

.company-table td {
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.8;
}

.company-table tr:last-child th,
.company-table tr:last-child td {
    border-bottom: none;
}

.company-table tr:hover td {
    background: var(--bg-secondary);
}

.business-list {
    padding-left: 0;
}

.business-list li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1rem;
}

.business-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* History Timeline */
.company-history {
    margin-top: 3rem;
}

.history-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.history-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    margin: 0.75rem auto 0;
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 0 3px var(--accent);
    transform: translateX(-5px);
}

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

.timeline-year {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.timeline-content {
    background: var(--bg-secondary);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--accent);
}

.timeline-month {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    background: rgba(74, 158, 218, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    margin-bottom: 0.5rem;
}

.timeline-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0.25rem 0;
    line-height: 1.7;
}

/* =============================================
   CONTACT SECTION
   ============================================= */
.contact {
    background: var(--bg-secondary);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 0%, rgba(74, 158, 218, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(13, 59, 102, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

/* Contact CTA */
.contact-cta {
    text-align: center;
}

.contact-cta .cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.125rem 2.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--text-inverse);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    box-shadow: 0 4px 20px var(--shadow);
}

.contact-cta .cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--shadow-strong);
}

.contact-cta .cta-button svg {
    transition: transform var(--transition-fast);
}

.contact-cta .cta-button:hover svg {
    transform: translateX(4px);
}

.contact .section-header {
    position: relative;
    z-index: 1;
}

.contact-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.contact-text {
    text-align: center;
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.contact-form {
    background: var(--bg-primary);
    padding: clamp(2rem, 5vw, 3rem);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px var(--shadow-strong);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary-light));
    background-size: 200% 100%;
    animation: gradientSlide 3s ease infinite;
}

@keyframes gradientSlide {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.form-group.full-width {
    grid-column: 1 / -1;
    margin-bottom: 1.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.required {
    color: #e53e3e;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-primary);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-primary);
    box-shadow: 0 0 0 4px rgba(13, 59, 102, 0.1), 0 4px 20px rgba(13, 59, 102, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1.125rem 2rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: var(--text-inverse);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 59, 102, 0.3);
}

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

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background: var(--primary-dark);
    color: var(--text-inverse);
    padding-top: 4rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary-light));
}

.footer::after {
    content: '';
    position: absolute;
    top: 50px;
    right: -150px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(74, 158, 218, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.footer-logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--text-inverse);
}

.footer-tagline {
    font-size: 0.875rem;
    opacity: 0.7;
    margin-top: 0.75rem;
    font-family: var(--font-display);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-col h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    letter-spacing: 0.05em;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col a {
    font-size: 0.8rem;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.footer-col a:hover {
    opacity: 1;
    color: var(--accent);
}

.footer-col li:not(:has(a)) {
    font-size: 0.8rem;
    opacity: 0.7;
}

.footer-bottom {
    padding: 1.5rem 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    opacity: 0.6;
    letter-spacing: 0.05em;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--text-inverse);
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(13, 59, 102, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--accent);
    transform: translateY(-4px);
}

/* =============================================
   RESPONSIVE DESIGN
   ============================================= */
@media (max-width: 1024px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-brand {
        text-align: center;
    }
    
    .footer-logo-wrap {
        justify-content: center;
    }
}

@media (max-width: 900px) {
    .service-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card-featured {
        grid-column: 1;
        display: block;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--bg-primary);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transition: right var(--transition-base);
        box-shadow: -10px 0 30px var(--shadow);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu a {
        color: var(--text-primary);
        font-size: 0.9rem;
    }
    
    .navbar.scrolled .nav-menu a {
        color: var(--text-primary);
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .company-table th {
        width: 120px;
        padding: 1rem;
    }
    
    .company-table td {
        padding: 1rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 44px;
        height: 44px;
    }
    
    .timeline {
        padding-left: 1.5rem;
    }
    
    .timeline-item {
        padding-left: 1.5rem;
    }
    
    .timeline-item::before {
        left: -1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        padding: 0.875rem 1.5rem;
        font-size: 0.8rem;
    }
    
    .hero-logo-img {
        width: 120px;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .service-stats {
        flex-direction: column;
        gap: 1rem;
    }
}

/* =============================================
   ANIMATIONS & UTILITIES
   ============================================= */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary-light));
    z-index: 9999;
    transition: width 0.1s ease-out;
    box-shadow: 0 0 10px var(--accent);
}

/* Staggered fade in for elements */
.stagger-fade {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-fade.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 3D Card Tilt Effect */
.tilt-card {
    transform-style: preserve-3d;
    perspective: 1000px;
    transition: transform 0.3s ease;
}

.tilt-card:hover {
    transform: perspective(1000px) rotateX(var(--rotateX, 0deg)) rotateY(var(--rotateY, 0deg)) scale(1.02);
}

.tilt-card .card-shine {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    border-radius: inherit;
}

.tilt-card:hover .card-shine {
    opacity: 1;
}

/* Floating Decorations */
.floating-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
    animation: float 20s infinite ease-in-out;
}

.floating-shape:nth-child(1) {
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, var(--accent-light), transparent);
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-shape:nth-child(2) {
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, var(--primary), transparent);
    top: 60%;
    right: 15%;
    animation-delay: -5s;
    opacity: 0.3;
}

.floating-shape:nth-child(3) {
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, var(--accent), transparent);
    bottom: 20%;
    left: 20%;
    animation-delay: -10s;
}

.floating-shape:nth-child(4) {
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, var(--accent-dark), transparent);
    top: 40%;
    right: 30%;
    animation-delay: -15s;
    opacity: 0.4;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(20px, -30px) rotate(90deg);
    }
    50% {
        transform: translate(-10px, 20px) rotate(180deg);
    }
    75% {
        transform: translate(30px, 10px) rotate(270deg);
    }
}

/* Geometric shapes */
.geo-shape {
    position: absolute;
    opacity: 0.1;
    animation: geoFloat 15s infinite ease-in-out;
}

.geo-shape.triangle {
    width: 0;
    height: 0;
    border-left: 25px solid transparent;
    border-right: 25px solid transparent;
    border-bottom: 43px solid var(--primary);
}

.geo-shape.square {
    width: 30px;
    height: 30px;
    background: var(--accent);
    transform: rotate(45deg);
}

.geo-shape.circle {
    width: 20px;
    height: 20px;
    border: 3px solid var(--primary-light);
    border-radius: 50%;
}

@keyframes geoFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.1;
    }
    50% {
        transform: translateY(-40px) rotate(180deg);
        opacity: 0.2;
    }
}

/* Focus States for Accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Selection Color */
::selection {
    background: var(--accent);
    color: var(--text-inverse);
}

/* Smooth Scroll Offset for Fixed Header */
:target {
    scroll-margin-top: 100px;
}