:root {
    --bg-1: #f0f8fb;
    --bg-2: #d7e8f0;
    --ink: #143746;
    --muted: #335663;
    --brand: #0b86ae;
    --brand-dark: #03516b;
    --accent: #00b7a8;
    --panel: rgba(255, 255, 255, 0.84);
    --line: rgba(3, 81, 107, 0.18);
    --shadow: 0 18px 42px rgba(2, 42, 57, 0.16);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    max-width: 100%;
    overflow-x: clip;
}

body {
    font-family: "Segoe UI", Tahoma, sans-serif;
    color: var(--ink);
    background:
        radial-gradient(60vw 45vw at 8% -20%, rgba(0, 183, 168, 0.24), transparent 70%),
        radial-gradient(52vw 38vw at 92% -16%, rgba(11, 134, 174, 0.2), transparent 72%),
        linear-gradient(180deg, var(--bg-1) 0%, var(--bg-2) 100%);
}

img,
video {
    display: block;
    max-width: 100%;
}

a {
    color: var(--brand-dark);
}

.container {
    width: min(1160px, 92vw);
    margin: 0 auto;
}

.hero {
    position: relative;
    min-height: clamp(460px, 72vh, 760px);
    display: grid;
    align-items: center;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(4, 35, 49, 0.42), rgba(4, 35, 49, 0.72));
}

.hero-content {
    position: relative;
    z-index: 1;
    color: #f4fbff;
    padding: 28px 0;
}

.brand-pill {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.34);
    margin-bottom: 18px;
}

.brand-mark {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-grid;
    place-items: center;
    background: var(--accent);
    color: #032f3d;
    font-weight: 800;
}

.brand-logo {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.brand-name {
    font-size: 0.95rem;
    letter-spacing: 0.02em;
}

.hero h1 {
    margin: 0;
    max-width: 820px;
    font-size: clamp(2rem, 5.4vw, 4.3rem);
    line-height: 1.04;
}

.hero p {
    margin: 16px 0 0;
    max-width: 740px;
    color: #d8eef8;
    font-size: clamp(1rem, 2.1vw, 1.25rem);
}

.hero-actions {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn {
    display: inline-block;
    text-decoration: none;
    border-radius: 12px;
    padding: 12px 18px;
    font-weight: 700;
    letter-spacing: 0.02em;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, #00b7a8, #0b86ae);
    color: #effcff;
    box-shadow: 0 10px 24px rgba(0, 74, 94, 0.33);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: #effcff;
}

.section {
    padding: clamp(44px, 7vw, 84px) 0;
}

.section h2 {
    margin: 0 0 22px;
    color: var(--brand-dark);
    font-size: clamp(1.55rem, 3.8vw, 2.5rem);
    line-height: 1.1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.service-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: var(--shadow);
    padding: 18px;
}

.service-card h3 {
    margin: 0 0 8px;
    font-size: 1.05rem;
    color: var(--brand-dark);
}

.service-card p {
    margin: 0;
    color: var(--muted);
}

.section-about {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.24), rgba(255, 255, 255, 0));
}

.about-layout {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 24px;
    align-items: stretch;
}

.about-layout p {
    color: var(--muted);
}

.text-link {
    font-weight: 700;
}

.about-media {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.about-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-track {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
}

.gallery-track img {
    width: 100%;
    height: 230px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.section-cta {
    padding-top: 10px;
}

.cta-box {
    text-align: center;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: linear-gradient(160deg, rgba(0, 183, 168, 0.16), rgba(11, 134, 174, 0.2));
    box-shadow: var(--shadow);
    padding: clamp(22px, 4vw, 34px);
}

.cta-box p {
    color: #214f5f;
    margin-top: 0;
}

.site-footer {
    background: #062636;
    color: #d4e7ef;
    margin-top: 48px;
    padding-top: 36px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.site-footer h3 {
    margin: 0 0 10px;
    color: #6ce4dd;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.site-footer p {
    margin: 0 0 8px;
}

.site-footer a {
    color: #b6f8f2;
}

.footer-bottom {
    border-top: 1px solid rgba(182, 248, 242, 0.3);
    margin-top: 16px;
    padding: 16px 0 22px;
    font-size: 0.88rem;
}

.whatsapp-fab {
    position: fixed;
    right: 14px;
    bottom: 14px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #00b65b 0%, #0d8f4a 100%);
    box-shadow: 0 14px 30px rgba(6, 96, 45, 0.4);
    z-index: 100;
}

.whatsapp-fab svg {
    width: 28px;
    height: 28px;
    fill: #fff;
}

.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 980px) {
    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .about-layout {
        grid-template-columns: 1fr;
    }

    .gallery-track {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .container {
        width: min(1160px, 94vw);
    }

    .hero {
        min-height: 62vh;
    }

    .hero-content {
        padding-top: 14px;
        padding-bottom: 20px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .services-grid,
    .gallery-track,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .gallery-track {
        display: flex;
        overflow-x: auto;
        gap: 10px;
        padding-bottom: 8px;
        scroll-snap-type: x mandatory;
    }

    .gallery-track img {
        flex: 0 0 84%;
        height: 210px;
        scroll-snap-align: start;
    }

    .whatsapp-fab {
        width: 54px;
        height: 54px;
        right: 10px;
        bottom: 10px;
    }
}