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

:root {
    --bg: #ffffff;
    --bg-soft: #f8fafc;
    --surface: rgba(255, 255, 255, 0.82);
    --surface-solid: #ffffff;
    --text: #0f172a;
    --muted: #64748b;
    --border: #e2e8f0;
    --primary: #4f46e5;
    --primary-2: #7c3aed;
    --shadow: 0 15px 40px rgba(15, 23, 42, 0.08);
}

html[data-theme="dark"] {
    --bg: #0b1120;
    --bg-soft: #111827;
    --surface: rgba(15, 23, 42, 0.78);
    --surface-solid: #172033;
    --text: #f8fafc;
    --muted: #94a3b8;
    --border: rgba(148, 163, 184, 0.18);
    --primary: #818cf8;
    --primary-2: #a78bfa;
    --shadow: 0 18px 42px rgba(2, 6, 23, 0.45);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    transition: background .3s ease, color .3s ease;
}

a { text-decoration: none; }
img { max-width: 100%; display: block; }

.navbar {
    background: color-mix(in srgb, var(--surface-solid) 86%, transparent);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
}

.navbar-brand {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--text);
}
.navbar-brand i { color: var(--primary); margin-right: .45rem; }
.highlight {
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.nav-link {
    color: var(--muted);
    font-weight: 500;
    margin: 0 .55rem;
}
.nav-link:hover, .nav-link:focus { color: var(--primary); }
.nav-actions {
    display: flex;
    align-items: center;
    gap: .85rem;
}
.theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface-solid);
    color: var(--text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.btn-nav-cta {
    padding: .8rem 1.2rem;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #fff;
    font-weight: 600;
}

.hero-slider { margin-top: 76px; }
.carousel-item {
    min-height: calc(100vh - 76px);
    position: relative;
    overflow: hidden;
}
.slider-bg {
    position: absolute;
    inset: 0;
}
.slider-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(2,6,23,.68), rgba(2,6,23,.22));
}

.slider-bg-image{background-size:cover;background-position:center;background-repeat:no-repeat;}
.slider-bg-image::after{background:linear-gradient(to right, rgba(2,6,23,var(--overlay,0.68)), rgba(2,6,23,calc(var(--overlay,0.68) * 0.45)));}
@media (max-width: 767px) {
    .slider-bg-image{background-image:var(--mobile-bg, inherit)!important;background-position:center center;}
}
.gradient-one { background: linear-gradient(135deg, #1d4ed8 0%, #7c3aed 55%, #0f172a 100%); }
.gradient-two { background: linear-gradient(135deg, #0f766e 0%, #2563eb 50%, #111827 100%); }
.gradient-three { background: linear-gradient(135deg, #4f46e5 0%, #c026d3 55%, #0f172a 100%); }
.hero-content { position: relative; z-index: 2; }
.hero-badge {
    display: inline-flex;
    padding: .65rem 1rem;
    border-radius: 999px;
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.22);
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}
.hero-title {
    font-size: clamp(2.4rem, 5vw, 4.5rem);
    line-height: 1.08;
    font-weight: 800;
    margin-bottom: 1rem;
}
.hero-title span { color: #facc15; }
.hero-title-centered { max-width: 900px; margin-left: auto; margin-right: auto; }
.hero-text {
    font-size: 1.07rem;
    line-height: 1.75;
    max-width: 680px;
    color: rgba(255,255,255,.88);
}
.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: .9rem;
    margin-top: 2rem;
}
.btn-gradient,
.btn-soft {
    border-radius: 999px;
    padding: .95rem 1.55rem;
    font-weight: 600;
    border: none;
}
.btn-gradient {
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #fff;
    box-shadow: 0 14px 30px rgba(79,70,229,.28);
}
.btn-soft {
    background: rgba(255,255,255,.12);
    color: #fff;
    border: 1px solid rgba(255,255,255,.24);
}
.btn-gradient:hover, .btn-soft:hover, .btn-nav-cta:hover {
    transform: translateY(-2px);
    color: #fff;
}
.hero-panel {
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 28px;
    padding: 1.2rem;
    backdrop-filter: blur(16px);
    box-shadow: 0 25px 60px rgba(15,23,42,.24);
}
.hero-panel-top {
    display: flex;
    gap: .45rem;
    margin-bottom: 1rem;
}
.hero-panel-top span {
    width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.55);
}
.hero-stat-card {
    border-radius: 22px;
    background: rgba(255,255,255,.12);
    padding: 1.25rem;
    color: #fff;
    margin-bottom: 1rem;
}
.hero-stat-card small { opacity: .8; display: block; margin-bottom: .35rem; }
.hero-stat-card h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: .4rem; }
.hero-stat-card p { margin: 0; color: rgba(255,255,255,.82); }
.hero-mini-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .85rem;
}
.hero-mini-grid div {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 18px;
    padding: 1rem;
    color: #fff;
}
.hero-mini-grid strong { display: block; margin-bottom: .25rem; }
.hero-mini-grid span { font-size: .9rem; color: rgba(255,255,255,.76); }
.carousel-control-prev,
.carousel-control-next {
    width: 54px;
    height: 54px;
    background: rgba(255,255,255,.18);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    margin: 0 1.2rem;
}
.carousel-indicators button {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}

.section-heading {
    max-width: 760px;
    margin: 0 auto 3rem;
}
.section-kicker {
    display: inline-block;
    font-size: .8rem;
    letter-spacing: .16em;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: .9rem;
}
.section-heading h2,
.about-title {
    font-size: clamp(1.9rem, 4vw, 3rem);
    line-height: 1.15;
    margin-bottom: .95rem;
    font-weight: 800;
}
.section-heading p,
.about-text {
    color: var(--muted);
    line-height: 1.8;
    font-size: 1rem;
}

.products-section,
.about-section { background: var(--bg-soft); }
.services-section,
.contact-section { background: var(--bg); }
.products-section,
.services-section,
.about-section,
.contact-section { padding: 88px 0; }

.product-card,
.service-card,
.contact-info-card,
.contact-form-card {
    height: 100%;
    background: var(--surface-solid);
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: var(--shadow);
    transition: .3s ease;
}
.product-card:hover,
.service-card:hover {
    transform: translateY(-6px);
}
.product-img {
    height: 220px;
    overflow: hidden;
    border-radius: 24px 24px 0 0;
}
.product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .45s ease;
}
.product-card:hover .product-img img { transform: scale(1.06); }
.product-body {
    padding: 1.35rem;
    display: flex;
    flex-direction: column;
}
.product-tag {
    align-self: flex-start;
    padding: .45rem .8rem;
    border-radius: 999px;
    background: rgba(79,70,229,.12);
    color: var(--primary);
    font-size: .78rem;
    font-weight: 700;
    margin-bottom: .95rem;
}
.product-tag.soft { background: rgba(14,165,233,.12); color: #0284c7; }
.product-tag.success { background: rgba(34,197,94,.14); color: #16a34a; }
.product-tag.warning { background: rgba(245,158,11,.18); color: #d97706; }
.product-body h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: .65rem;
}
.product-body p {
    color: var(--muted);
    font-size: .94rem;
    line-height: 1.65;
    min-height: 72px;
}
.price {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--primary);
    margin: .35rem 0 1rem;
}
.product-buttons {
    display: flex;
    gap: .75rem;
    margin-top: auto;
}
.btn-review,
.btn-demo {
    flex: 1;
    text-align: center;
    padding: .82rem .9rem;
    border-radius: 14px;
    font-weight: 600;
    transition: .25s ease;
}
.btn-review {
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
}
.btn-demo {
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #fff;
}
.btn-review:hover {
    background: var(--bg-soft);
    color: var(--primary);
}
.btn-demo:hover { color: #fff; }

.service-card { padding: 2rem; }
.service-icon {
    width: 62px;
    height: 62px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #fff;
    font-size: 1.35rem;
    margin-bottom: 1.2rem;
}
.service-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: .7rem; }
.service-card p { color: var(--muted); line-height: 1.75; margin: 0; }

.about-image-wrap img {
    border-radius: 28px;
    box-shadow: var(--shadow);
}
.about-list {
    display: grid;
    gap: .9rem;
    margin-top: 1.6rem;
}
.about-list div {
    display: flex;
    align-items: center;
    gap: .7rem;
    color: var(--text);
}
.about-list i { color: var(--primary); }

.contact-info-card,
.contact-form-card { padding: 2rem; }
.contact-row {
    display: flex;
    align-items: center;
    gap: .9rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}
.contact-row:last-child { border-bottom: none; }
.contact-row i {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}
.form-control {
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: .95rem 1rem;
}
.form-control::placeholder { color: var(--muted); }
.form-control:focus {
    background: var(--bg);
    color: var(--text);
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(79,70,229,.12);
}
.social-links { display: flex; gap: .7rem; }
.social-links a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
}
.social-links a:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #fff;
    border-color: transparent;
}

.footer {
    background: #0f172a;
    color: rgba(255,255,255,.72);
}
.footer-links { display: flex; gap: 1.2rem; }
.footer-links a { color: rgba(255,255,255,.8); }

@media (max-width: 991px) {
    .navbar-nav {
        margin-top: 1rem;
        align-items: flex-start !important;
    }
    .nav-actions {
        justify-content: flex-start;
    }
    .carousel-item {
        min-height: 760px;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-text {
        font-size: 1rem;
        margin-left: auto;
        margin-right: auto;
    }
    .hero-buttons {
        justify-content: center;
    }
}

@media (max-width: 767px) {
    .hero-slider { margin-top: 72px; }
    .carousel-item {
        min-height: 700px;
    }
    .hero-title {
        font-size: 2rem;
    }
    .hero-badge {
        font-size: .75rem;
    }
    .products-section,
    .services-section,
    .about-section,
    .contact-section {
        padding: 72px 0;
    }
    .product-img { height: 210px; }
    .product-buttons {
        flex-direction: column;
    }
    .carousel-control-prev,
    .carousel-control-next {
        display: none;
    }
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Premium refresh */
body{background-image:radial-gradient(circle at top right, rgba(79,70,229,.08), transparent 28%),radial-gradient(circle at top left, rgba(6,182,212,.08), transparent 24%)}
.navbar{box-shadow:0 10px 34px rgba(15,23,42,.07)}
.nav-link.active{color:var(--primary);position:relative}
.nav-link.active:after{content:"";position:absolute;left:.55rem;right:.55rem;bottom:-8px;height:3px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--primary-2))}
.product-card,.service-card,.contact-info-card,.contact-form-card,.post-card,.portfolio-card,.mini-banner,.filter-box{overflow:hidden}
.product-card:before,.service-card:before,.post-card:before,.portfolio-card:before{content:"";position:absolute;inset:auto -30% 70% auto;width:140px;height:140px;border-radius:28px;background:linear-gradient(135deg,rgba(79,70,229,.08),rgba(124,58,237,.03));transform:rotate(18deg)}
.product-card,.service-card,.post-card,.portfolio-card{position:relative}
.product-card:hover,.service-card:hover,.post-card:hover,.portfolio-card:hover{box-shadow:0 26px 60px rgba(15,23,42,.12)}
.page-hero{position:relative;overflow:hidden}
.page-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at top right, rgba(255,255,255,.18), transparent 24%),radial-gradient(circle at left center, rgba(255,255,255,.12), transparent 20%)}
.page-hero > .container{position:relative;z-index:2}
.footer{position:relative;overflow:hidden}
.footer:before{content:"";position:absolute;inset:auto auto -80px -80px;width:220px;height:220px;border-radius:50%;background:rgba(79,70,229,.18);filter:blur(20px)}
.whatsapp-float{animation:pulseFloat 2.4s infinite}
@keyframes pulseFloat{0%{transform:scale(1)}50%{transform:scale(1.06)}100%{transform:scale(1)}}
@media (max-width: 991px){.nav-link.active:after{display:none}.navbar{padding:.9rem 0}}
