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

:root {
    --primary: #1d4ed8;
    --dark: #0b1120;
    --light: #f8fafc;
    --muted: #64748b;
    --border: rgba(255,255,255,.12);
    --card: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #f7f9fc;
    color: #102a43;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button, .btn {
    border-radius: 999px;
}

.topbar {
    background: #0f172a;
    color: #cbd5e1;
    padding: 0.65rem 0;
    font-size: 0.9rem;
}

.topbar .contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.topbar .contact-info li {
    white-space: nowrap;
}

.topbar .contact-info i,
.topbar .social-icons i {
    margin-right: 0.5rem;
}

.main-header {
    background: rgba(255,255,255,0.96);
    box-shadow: 0 12px 30px rgba(15,23,42,.06);
    z-index: 20;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.logo-img {
    width: 52px;
    height: 52px;
    object-fit: contain;
    border-radius: 0.6rem;
    background: #e2e8f0;
}

.container {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.logo-text {
    font-size: 0.95rem;
    color: #0f172a;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.logo-mark {
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: linear-gradient(135deg, #1d4ed8, #06b6d4);
    color: #fff;
    font-weight: 800;
    letter-spacing: 0.12em;
    font-size: 1rem;
    box-shadow: 0 18px 35px rgba(15,23,42,.12);
}

.brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-tag {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: #64748b;
    margin-top: 0.2rem;
}

.hero-slider {
    position: relative;
    min-height: 96vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-slider .slider-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15,23,42,.28), rgba(15,23,42,.92));
    pointer-events: none;
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(1.02);
    transition: opacity 1.2s ease, transform 1.2s ease;
    background-size: cover;
    background-position: center;
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1);
}

.hero-slide.slide-1 {
    background-image: linear-gradient(180deg, rgba(15,23,42,.45), rgba(15,23,42,.84)), url('https://images.unsplash.com/photo-1517245386807-bb43f82c33c4?auto=format&fit=crop&w=1600&q=80');
}

.hero-slide.slide-2 {
    background-image: linear-gradient(180deg, rgba(15,23,42,.45), rgba(15,23,42,.84)), url('https://images.unsplash.com/photo-1521791136064-7986c2920216?auto=format&fit=crop&w=1600&q=80');
}

.hero-slide.slide-3 {
    background-image: linear-gradient(180deg, rgba(15,23,42,.45), rgba(15,23,42,.84)), url('https://images.unsplash.com/photo-1496284045406-d1e8e1164d1d?auto=format&fit=crop&w=1600&q=80');
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1260px;
    width: min(100%, 1260px);
    margin: 0 auto;
    padding: clamp(3rem, 6vw, 5rem) 1.5rem;
    text-align: center;
}

.hero-slide .container {
    max-width: 1440px;
}

.hero-slider h1 {
    font-size: clamp(3rem, 5vw, 5.2rem);
    max-width: 1100px;
    margin: 0 auto 1rem;
}

.hero-slider p {
    font-size: clamp(1.05rem, 1.1vw, 1.2rem);
    max-width: 960px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 1rem;
    color: #93c5fd;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-size: 0.85rem;
}

.hero-slider h1 {
    font-size: clamp(2.7rem, 4vw, 4.4rem);
    font-weight: 800;
    line-height: 1.02;
    margin-bottom: 1.2rem;
}

.hero-slider p {
    font-size: 1.05rem;
    max-width: 36rem;
    color: rgba(255,255,255,.88);
    margin-bottom: 2rem;
}

.hero-actions .btn {
    min-width: 180px;
    padding: 0.95rem 1.75rem;
    letter-spacing: 0.01em;
}

.btn-outline-light {
    border-color: rgba(255,255,255,.8);
    color: rgba(255,255,255,.95);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,.1);
}

.slider-indicators {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 2;
}

.indicator {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.8);
    background: transparent;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.indicator.active,
.indicator:hover {
    background: #fff;
    transform: scale(1.15);
}

.section {
    padding: 6rem 0;
}

.section-header {
    margin-bottom: 2.5rem;
}

.section-label {
    display: inline-block;
    margin-bottom: 0.8rem;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.85rem;
}

.section h2 {
    font-size: clamp(2rem, 2.8vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.section p {
    color: #475569;
    line-height: 1.75;
}

.bg-light {
    background: #f8fafc;
}

.bg-secondary {
    background: #0f172a;
}

.stats-section {
    padding: 4.5rem 0;
}

.stats-card {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 1.25rem;
    padding: 2rem;
}

.stats-card h3 {
    font-size: 3rem;
    color: #fff;
    margin-bottom: 0.5rem;
}

.stats-card p {
    margin: 0;
    color: rgba(255,255,255,.78);
}

.about-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    margin-bottom: 1rem;
    color: #334155;
}

.about-list i {
    color: var(--primary);
    margin-top: 0.2rem;
}

.feature-box {
    background: #fff;
    border-radius: 1.25rem;
    padding: 2rem;
}

.feature-icon {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: rgba(59,130,246,.12);
    color: #2563eb;
    margin-bottom: 1.2rem;
    font-size: 1.25rem;
}

.service-card,
.portfolio-card,
.testimonial-card,
.contact-form {
    background: #fff;
    border-radius: 1.25rem;
}

.service-card {
    padding: 2.2rem;
    border: 1px solid rgba(15,23,42,.08);
}

.service-icon {
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: rgba(59,130,246,.12);
    color: #1d4ed8;
    margin-bottom: 1.4rem;
    font-size: 1.5rem;
}

.service-card h3 {
    margin-bottom: 1rem;
}

.portfolio-card {
    overflow: hidden;
}

.portfolio-image {
    min-height: 210px;
    background-size: cover;
    background-position: center;
}

.portfolio-image-1 {
    background-image: linear-gradient(180deg, rgba(15,23,42,.08), rgba(15,23,42,.1)), url('https://images.unsplash.com/photo-1521737604893-d14cc237f11d?auto=format&fit=crop&w=1200&q=80');
}

.portfolio-image-2 {
    background-image: linear-gradient(180deg, rgba(15,23,42,.08), rgba(15,23,42,.1)), url('https://images.unsplash.com/photo-1504384308090-c894fdcc538d?auto=format&fit=crop&w=1200&q=80');
}

.portfolio-image-3 {
    background-image: linear-gradient(180deg, rgba(15,23,42,.08), rgba(15,23,42,.1)), url('https://images.unsplash.com/photo-1496181133206-80ce9b88a853?auto=format&fit=crop&w=1200&q=80');
}

.portfolio-content {
    padding: 1.75rem;
}

.testimonial-card {
    padding: 2rem;
    border: 1px solid rgba(15,23,42,.08);
}

.testimonial-card p {
    margin-bottom: 1.5rem;
    color: #334155;
}

.testimonial-card h5 {
    margin-bottom: 0.25rem;
    font-size: 1.1rem;
}

.testimonial-card span {
    color: #64748b;
}

.cta-banner {
    padding: 4rem 0;
    border-radius: 1.5rem;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.cta-banner h2 {
    color: #fff;
    margin-bottom: 1rem;
}

.cta-banner p {
    color: rgba(255,255,255,.76);
    max-width: 720px;
    margin: 0 auto 1.75rem;
}

.contact-section {
    padding-bottom: 7rem;
}

.contact-info-list li {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    margin-bottom: 1rem;
    color: #334155;
}

.contact-info-list i {
    color: var(--primary);
}

.contact-form {
    padding: 2rem;
    border: 1px solid rgba(15,23,42,.08);
}

.form-control {
    border-radius: 0.85rem;
    padding: 1rem 1.1rem;
}

.form-control:focus {
    box-shadow: 0 0 0 0.15rem rgba(59,130,246,.18);
    border-color: #2563eb;
}

.footer-widgets {
    padding: 3rem 0 1rem;
}

.footer-widget {
    margin-bottom: 1.5rem;
}

.footer-widget h4 {
    color: #fff;
    margin-bottom: 1rem;
}

.footer-widget p,
.footer-widget li,
.footer-widget .contact-list li {
    color: #cbd5e1;
}

.footer-widget a {
    color: #cbd5e1;
}

.footer-bottom {
    padding: 1.25rem 0;
    border-top: 1px solid rgba(255,255,255,.08);
}

.footer-bottom p,
.footer-bottom a {
    color: #9ca3af;
}

.main-footer {
    background: #0f172a;
    color: #cbd5e1;
}

.footer-widgets,
.footer-bottom {
    background: transparent;
}

.footer-widget {
    padding-right: 1.25rem;
}

.footer-widget a {
    color: #cbd5e1;
}

.footer-widget a:hover {
    color: #ffffff;
}

.footer-widget .contact-list li {
    line-height: 1.8;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
}

@media (max-width: 991px) {
    .footer-widget {
        padding-right: 0;
    }
    .footer-bottom .text-end {
        text-align: left !important;
        margin-top: 1rem;
    }
}

@media (max-width: 768px) {
    .hero-slider {
        min-height: 82vh;
    }
    .hero-slider .slider-indicators {
        bottom: 1rem;
    }
    .hero-slider h1 {
        font-size: clamp(2.2rem, 7vw, 3.1rem);
    }
    .hero-slider p {
        max-width: 95%;
    }
    .hero-actions {
        display: grid;
        gap: 1rem;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .main-header {
        padding: 0.75rem 0;
    }
    .navbar-brand {
        gap: 0.75rem;
    }
    .navbar-nav {
        text-align: center;
    }
    .navbar-nav .nav-link {
        padding: 0.5rem 0.75rem;
    }
    .section {
        padding: 4.5rem 0;
    }
    .contact-section {
        padding-bottom: 4rem;
    }
}

@media (max-width: 576px) {
    .topbar .contact-info {
        justify-content: center;
    }
    .topbar .social-icons {
        justify-content: center;
        margin-top: 0.5rem;
    }
    .topbar .social-icons li {
        margin-left: 0.5rem;
    }
    .footer-bottom .row {
        flex-direction: column;
        gap: 0.75rem;
    }
    .footer-bottom .text-end {
        text-align: center !important;
    }
}
    .hero-content {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }
}

@media (max-width: 768px) {
    .hero-slider {
        min-height: 78vh;
    }
    .hero-slider h1 {
        font-size: 2.4rem;
    }
    .services-section .service-card,
    .portfolio-card,
    .testimonial-card,
    .contact-form {
        border-radius: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-actions .btn {
        width: 100%;
    }
    .hero-actions {
        display: grid;
        gap: 1rem;
    }
}