:root {
    --primary: #0EA5E9;
    --primary-dark: #0284C7;
    --secondary: #0F172A;
    --accent: #38BDF8;
    --text-main: #334155;
    --text-light: #64748B;
    --bg-light: #F8FAFC;
    --white: #FFFFFF;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 25px rgba(14, 165, 233, 0.5);
    
    --radius-md: 12px;
    --radius-lg: 24px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--secondary);
    line-height: 1.2;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.3);
    padding: 20px 0;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 40px;
    width: auto;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 1.05rem;
    color: var(--text-main);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--primary);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
    color: var(--white);
}

.nav-links a.btn-primary::after {
    display: none;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    transform: scale(1.05);
    animation: slowZoom 20s ease-out infinite alternate;
}

@keyframes slowZoom {
    0% { transform: scale(1.05); }
    100% { transform: scale(1.15); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.6) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    color: var(--white);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s 0.2s forwards;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-size: 4.5rem;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero h1 span {
    color: var(--primary);
    position: relative;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    color: rgba(255,255,255,0.9);
    max-width: 600px;
}

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

.btn-white {
    background-color: var(--white);
    color: var(--secondary);
}

.btn-white:hover {
    background-color: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 3rem;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    group: hover;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-img {
    aspect-ratio: 3 / 4;
    width: 100%;
    position: relative;
    overflow: hidden;
    background: var(--bg-light);
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.7s ease;
}

.service-card:hover .service-img img {
    transform: scale(1.1);
}

.service-content {
    padding: 32px;
}

.service-content h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--secondary);
}

.service-content p {
    color: var(--text-light);
    margin-bottom: 24px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--primary);
    font-family: var(--font-heading);
}

.service-link svg {
    transition: var(--transition);
}

.service-link:hover svg {
    transform: translateX(5px);
}

/* Special Highlighting for middle card or specific services */
.service-card.featured {
    grid-column: span 2;
    display: flex;
    flex-direction: row;
}

.service-card.featured .service-img {
    width: 50%;
    height: auto;
    aspect-ratio: 4 / 3;
}

.service-card.featured .service-content {
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

@media (max-width: 900px) {
    .service-card.featured {
        grid-column: span 1;
        flex-direction: column;
    }
    .service-card.featured .service-img,
    .service-card.featured .service-content {
        width: 100%;
    }
    .service-card.featured .service-img {
        aspect-ratio: 3 / 4;
        height: auto;
    }
}

/* Call to Action */
.cta {
    background: linear-gradient(135deg, var(--secondary) 0%, #1e293b 100%);
    padding: 80px 0;
    text-align: center;
    color: var(--white);
}

.cta h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Footer */
.footer {
    background-color: #0B1120;
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.footer-col p {
    color: var(--text-light);
    margin-bottom: 12px;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul a {
    color: var(--text-light);
}

.footer-col ul a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }
    .nav-links {
        display: none;
    }
    .service-card.featured {
        flex-direction: column !important;
    }
}

/* Premium Aesthetic Classes */

/* Ambient Glow Blobs */
.ambient-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
    animation: float 12s ease-in-out infinite alternate;
}
.blob-1 {
    width: 350px;
    height: 350px;
    background: var(--primary);
    top: 10%;
    left: -5%;
}
.blob-2 {
    width: 450px;
    height: 450px;
    background: var(--accent);
    bottom: 5%;
    right: -5%;
    animation-delay: -6s;
}
@keyframes float {
    0% { transform: translateY(0) scale(1) rotate(0deg); }
    100% { transform: translateY(30px) scale(1.15) rotate(18deg); }
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(14, 165, 233, 0.12);
    border: 1px solid rgba(14, 165, 233, 0.25);
    color: var(--accent);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    backdrop-filter: blur(4px);
    box-shadow: 0 4px 20px rgba(14, 165, 233, 0.08);
    animation: pulseBadge 3s infinite;
}
@keyframes pulseBadge {
    0% { box-shadow: 0 4px 20px rgba(14, 165, 233, 0.08); transform: translateY(0); }
    50% { box-shadow: 0 4px 30px rgba(14, 165, 233, 0.25); transform: translateY(-2px); }
    100% { box-shadow: 0 4px 20px rgba(14, 165, 233, 0.08); transform: translateY(0); }
}

/* Gradient text */
.text-gradient {
    background: linear-gradient(135deg, var(--white) 40%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline;
}

/* Feature Icons */
.feature-icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 24px;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.08) 0%, rgba(56, 189, 248, 0.05) 100%);
    border: 1px solid rgba(14, 165, 233, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--primary);
    transition: var(--transition);
}
.feature-card:hover .feature-icon-wrapper {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    transform: rotate(6deg) scale(1.08);
    box-shadow: var(--shadow-glow);
}

/* Testimonials */
.testimonial-card {
    position: relative;
    transition: var(--transition) !important;
}
.testimonial-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.08);
}
.testimonial-quote-icon {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 5rem;
    color: rgba(14, 165, 233, 0.06);
    font-family: Georgia, serif;
    pointer-events: none;
    line-height: 1;
}

/* Animated Gradient CTA */
.cta-animated {
    position: relative;
    background: linear-gradient(135deg, var(--secondary) 0%, #1e293b 50%, #0f172a 100%) !important;
    background-size: 200% 200% !important;
    animation: gradientShift 12s ease infinite;
    overflow: hidden;
}
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.cta-animated::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.08) 0%, transparent 60%);
    animation: rotateMesh 25s linear infinite;
    pointer-events: none;
}
@keyframes rotateMesh {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Scroll Reveal Classes */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }