:root {
    --bg-dark: #0a0c10;
    --bg-card: rgba(19, 22, 28, 0.7);
    --bg-elevated: rgba(26, 31, 42, 0.8);
    --border-dim: rgba(42, 47, 58, 0.5);
    --border-light: rgba(58, 63, 74, 0.6);
    --accent-primary: #3b82f6;
    --accent-secondary: #8b5cf6;
    --accent-tertiary: #06b6d4;
    --accent-glow: #2563eb;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #5b6e8c;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --glass-blur: blur(12px);
    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: linear-gradient(135deg, #0a0c10 0%, #0f1118 50%, #0a0c10 100%);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Animated gradient background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 30%, rgba(4, 100, 255, 0.08), transparent 20%),
                radial-gradient(circle at 80% 70%, rgba(95, 52, 196, 0.06), transparent 20%);
    pointer-events: none;
    z-index: -1;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-card);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-primary));
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ============================================
   GLASSMORPHISM COMPONENTS
   ============================================ */
.glass-card, .service-card, .value-card, .service-category, 
.contact-detail-block, .aboutus-container, .vision-container, 
.mission-container, .contact-form-section form {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* ============================================
   COLUMN COUNTS - Multi-column layouts
   ============================================ */

/* Services Grid - 3 columns */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
    margin: 2rem 0;
}

/* Values Grid - 3 columns */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* Footer links */
footer .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    text-align: center;
}

footer .social-links,
footer .pages-nav,
footer .privacy-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
}

/* Service categories list - 2 columns */
.service-category ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem 2rem;
    padding-left: 0;
    margin-top: 1rem;
    list-style-position: inside;
}

/* Contact details - 2 columns grid */
.contact-info-section .container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

/* Why choose us list - 2 columns */
.why-choose-us ul {
    text-align: left;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem 2rem;
    max-width: 800px;
    margin: 0 auto;
    list-style-position: inside;
    padding-left: 0;
}

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

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

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

@keyframes glowPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(59, 130, 246, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.fade-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Reveal on scroll */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s ease;
}

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

/* ============================================
   HEADER & NAVIGATION - Glass
   ============================================ */
header {
    background: rgba(102, 115, 142, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: var(--glass-border);
    transition: all var(--transition-normal);
}

header .container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.4rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff, #94a3b8, #3b82f6);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradientShift 3s ease infinite;
    letter-spacing: -0.3px;
}

.logo img {
    width: 45px;
    height: 45px;
    object-fit: cover;
    border-radius: 12px;
    border: var(--glass-border);
    transition: transform var(--transition-fast);
}

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

nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
    padding: 0.5rem 0;
}

nav a:hover {
    color: var(--text-primary);
    background: linear-gradient(135deg, #fff, var(--accent-primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transition: width var(--transition-fast);
}

nav a:hover::after {
    width: 100%;
}

nav a.active {
    background: linear-gradient(135deg, #fff, var(--accent-primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

nav a.active::after {
    width: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
}

/* ============================================
   BUTTONS - Gradient
   ============================================ */
.btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    padding: 12px 28px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-fast);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    background-size: 200% auto;
}

.btn:hover {
    background-position: right center;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.4);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--accent-primary);
    color: var(--accent-primary);
}

.btn-outline:hover {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
}

/* ============================================
   HERO SECTION - Gradient
   ============================================ */
.hero {
    background: radial-gradient(ellipse at 30% 40%, rgba(59, 130, 246, 0.15), transparent 70%),
                linear-gradient(135deg, rgba(10, 12, 16, 0.9), rgba(15, 17, 24, 0.95));
    padding: 5rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.05), transparent 50%);
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff, #94a3b8, #3b82f6, #8b5cf6);
    background-size: 300% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradientShift 5s ease infinite;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    color: var(--text-secondary);
}

.hero .btn {
    margin: 0.5rem 0.5rem;
}

/* ============================================
   SECTION STYLES
   ============================================ */
section {
    padding: 4rem 0;
    text-align: center;
}

section h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary), var(--accent-primary));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-align: center;
}

section > .container > p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    text-align: center;
}

/* Service Cards - Glass + Gradient */
.service-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: 24px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-primary);
    box-shadow: 0 20px 40px -15px rgba(59, 130, 246, 0.3);
}

.service-card lord-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
    color: var(--accent-primary);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #fff, var(--text-secondary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

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

/* ============================================
   ABOUT PAGE - Glass Cards
   ============================================ */
.about-hero {
    background: radial-gradient(ellipse at 70% 30%, rgba(139, 92, 246, 0.12), transparent 70%);
    text-align: center;
    padding: 4rem 0;
}

.about-hero h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #fff, var(--accent-primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.aboutus-container, .vision-container, .mission-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 24px;
    text-align: center;
}

.aboutus-container {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: 24px;
    margin: 2rem auto;
}

.vision-container, .mission-container {
    background: rgba(26, 31, 42, 0.6);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: 20px;
    margin: 1rem auto;
}

/* Value Cards - Glass */
.value-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all var(--transition-normal);
}

.value-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 20px 35px -15px rgba(139, 92, 246, 0.2);
}

.value-card lord-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
}

/* ============================================
   SERVICES PAGE
   ============================================ */
.services-hero {
    background: radial-gradient(ellipse at 30% 50%, rgba(6, 182, 212, 0.1), transparent 70%);
    text-align: center;
    padding: 4rem 0;
}

.service-category {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    margin-bottom: 2rem;
    transition: all var(--transition-normal);
    text-align: center;
}

.service-category:hover {
    border-color: var(--accent-primary);
    transform: translateX(4px);
}

.service-category h2, 
.service-category h3,
.service-category p {
    text-align: center;
}

.service-category li {
    margin: 0.5rem 0;
    color: var(--text-secondary);
    text-align: center;
}

.service-category lord-icon {
    width: 32px;
    height: 32px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px;
}

/* ============================================
   CONTACT PAGE - Glass + Gradient
   ============================================ */
.contact-hero {
    background: radial-gradient(ellipse at 30% 50%, rgba(59, 130, 246, 0.1), transparent 70%);
    text-align: center;
    padding: 3rem 0;
}

.contact-detail-block {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: 20px;
    padding: 1.5rem;
    transition: all var(--transition-fast);
    text-align: center;
}

.contact-detail-block:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 15px 30px -12px rgba(59, 130, 246, 0.2);
}

.contact-detail-block lord-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 0.5rem;
}

.contact-form-section form {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.contact-form-section input,
.contact-form-section select,
.contact-form-section textarea {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    padding: 12px;
    background: rgba(19, 22, 28, 0.8);
    border: var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    transition: all var(--transition-fast);
    text-align: left;
}

.contact-form-section input:focus,
.contact-form-section select:focus,
.contact-form-section textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

fieldset {
    text-align: center;
    background: rgba(19, 22, 28, 0.5);
    border: var(--glass-border);
    border-radius: 16px;
    padding: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

button[type="submit"] {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    padding: 12px 32px;
    border: none;
    border-radius: 40px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    background-size: 200% auto;
}

button[type="submit"]:hover {
    background-position: right center;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(59, 130, 246, 0.4);
}

/* Toast Notification - Glass */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: rgba(26, 31, 42, 0.9);
    backdrop-filter: blur(16px);
    border-left: 4px solid var(--success);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: var(--text-primary);
    z-index: 1100;
    animation: fadeInUp 0.3s ease;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    text-align: left;
}

/* ============================================
   FOOTER - Glass
   ============================================ */
footer {
    background: rgba(10, 12, 16, 0.8);
    backdrop-filter: blur(12px);
    border-top: var(--glass-border);
    padding: 3rem 0 1.5rem;
    margin-top: 2rem;
    text-align: center;
}

footer .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    text-align: center;
}

footer ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
}

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

footer a:hover {
    background: linear-gradient(135deg, #fff, var(--accent-primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

footer p {
    width: 100%;
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: var(--glass-border);
    color: var(--text-muted);
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-dim);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-right: 8px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .services-grid, .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-info-section .container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    header .container {
        flex-direction: column;
        text-align: center;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1.2rem;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    section h2 {
        font-size: 1.8rem;
    }
    
    .services-grid, .values-grid {
        grid-template-columns: 1fr;
    }
    
    .service-category ul, .why-choose-us ul {
        grid-template-columns: 1fr;
    }
    
    .contact-info-section .container {
        grid-template-columns: 1fr;
    }
    
    footer .container {
        flex-direction: column;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: 8px 20px;
        font-size: 0.9rem;
    }
    
    .hero h2 {
        font-size: 1.6rem;
    }
    
    section h2 {
        font-size: 1.5rem;
    }
}