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

* {
    box-sizing: border-box;
}

:root {
    --text: #18212b;
    --muted: #5e6c7b;
    --line: rgba(21, 41, 69, 0.08);
    --line-strong: rgba(21, 41, 69, 0.14);
    --primary: #27456d;
    --accent: #f57b43;
    --surface: #ffffff;
    --shadow: 0 24px 55px rgba(7, 17, 28, 0.08);
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'DM Sans', sans-serif;
    color: var(--text);
    background: #ffffff;
    line-height: 1.6;
}

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

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(10px);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 92px;
    gap: 24px;
}

.site-brand img {
    width: 78px;
    height: auto;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.site-nav a {
    color: #334155;
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 999px;
    border: 1px solid transparent;
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.01em;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 14px 30px rgba(245, 123, 67, 0.24);
}

.btn-secondary {
    background: #ffffff;
    color: #334155;
    border-color: var(--line-strong);
}

.hero {
    background: var(--primary);
    color: #ffffff;
    padding: 54px 0;
}

.hero-inner {
    text-align: center;
}

.hero h1 {
    margin: 0;
    font-size: clamp(34px, 5vw, 56px);
    line-height: 1.06;
    letter-spacing: -0.03em;
}

.hero p {
    max-width: 760px;
    margin: 18px auto 0;
    font-size: clamp(18px, 2vw, 22px);
    color: rgba(255, 255, 255, 0.9);
}

.page-section {
    padding: 56px 0 80px;
}

.section-head {
    text-align: center;
}

.section-head h2 {
    margin: 0;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.section-head p {
    max-width: 820px;
    margin: 16px auto 0;
    color: var(--muted);
    font-size: 18px;
}

.gallery-masonry {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
    margin-top: 34px;
}

.gallery-card {
    position: relative;
    overflow: hidden;
    min-height: 280px;
    border-radius: 24px;
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-card-large {
    grid-column: span 7;
    min-height: 420px;
}

.gallery-card-tall {
    grid-column: span 5;
    min-height: 420px;
}

.gallery-card-medium {
    grid-column: span 4;
    min-height: 300px;
}

.gallery-card-wide {
    grid-column: span 8;
    min-height: 300px;
}

.gallery-overlay {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 16px;
    padding: 14px 16px;
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(8, 10, 12, 0.14), rgba(8, 10, 12, 0.82));
    backdrop-filter: blur(10px);
}

.gallery-overlay strong,
.gallery-overlay span {
    display: block;
}

.gallery-overlay strong {
    color: #ffffff;
    font-size: 16px;
    letter-spacing: -0.02em;
}

.gallery-overlay span {
    margin-top: 4px;
    color: rgba(243, 245, 247, 0.76);
    font-size: 13px;
}

.section-cta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.footer {
    text-align: center;
    padding: 42px 24px 56px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.82);
    background: var(--primary);
}

.footer p + p {
    margin-top: 8px;
}

.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 30;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 58px;
    padding: 0 22px;
    border-radius: 999px;
    background: var(--accent);
    color: #ffffff;
    text-decoration: none;
    font-weight: 800;
    letter-spacing: -0.01em;
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.2);
}

@media (max-width: 980px) {
    .site-nav {
        gap: 18px;
    }

    .gallery-card-large,
    .gallery-card-tall,
    .gallery-card-medium,
    .gallery-card-wide {
        grid-column: span 6;
    }
}

@media (max-width: 760px) {
    .container {
        padding: 0 16px;
    }

    .site-header .container {
        min-height: 76px;
    }

    .site-brand img {
        width: 62px;
    }

    .site-nav {
        gap: 14px;
    }

    .site-nav a {
        font-size: 14px;
    }

    .header-cta {
        display: none;
    }

    .gallery-masonry {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .gallery-card-large,
    .gallery-card-tall,
    .gallery-card-medium,
    .gallery-card-wide {
        grid-column: auto;
        min-height: 240px;
        border-radius: 20px;
    }

    .section-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}

@media (max-width: 420px) {
    .site-nav {
        gap: 10px;
    }

    .site-nav a {
        font-size: 13px;
    }

    .whatsapp-float {
        left: 16px;
        right: 16px;
        bottom: 14px;
    }
}