/* ============================================================
   Agata Research Chile — Under Construction
   Design: Clean, academic, corporate. Inspired by original site.
   ============================================================ */

:root {
    --color-bg:          #f7f5f2;
    --color-surface:     #ffffff;
    --color-border:      #d6cfc6;
    --color-text:        #1a1a1a;
    --color-muted:       #6b6560;
    --color-accent:      #8c3a1a;   /* warm terracotta - echoes original palette */
    --color-accent-soft: rgba(140, 58, 26, 0.08);

    --font-serif:  'Cardo', Georgia, serif;
    --font-sans:   'Inter', system-ui, sans-serif;

    --max-w: 680px;
    --radius: 3px;
    --transition: 0.35s ease;
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ── Header ───────────────────────────────────────────────── */
.site-header {
    width: 100%;
    padding: 20px 48px;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    background: var(--color-surface);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-brand {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    color: var(--color-muted);
    text-transform: uppercase;
    font-weight: 400;
}

/* ── Main ─────────────────────────────────────────────────── */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px 60px;
    width: 100%;
    max-width: var(--max-w);
}

/* ── Logo ─────────────────────────────────────────────────── */
.logo-wrapper {
    margin-bottom: 56px;
    animation: fadeUp 0.9s ease both;
}

.site-logo {
    width: 160px;
    height: 160px;
    object-fit: contain;
    display: block;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    box-shadow:
        0 2px 12px rgba(0, 0, 0, 0.06),
        0 0 0 6px var(--color-surface),
        0 0 0 7px var(--color-border);
    transition: transform var(--transition), box-shadow var(--transition);
}

.site-logo:hover {
    transform: scale(1.03);
    box-shadow:
        0 6px 24px rgba(140, 58, 26, 0.14),
        0 0 0 6px var(--color-surface),
        0 0 0 7px var(--color-accent);
}

/* ── Under Construction Block ─────────────────────────────── */
.under-construction {
    text-align: center;
    animation: fadeUp 1s 0.2s ease both;
}

.divider {
    width: 64px;
    height: 1px;
    background: var(--color-accent);
    margin: 0 auto 28px;
    opacity: 0.45;
}

.under-construction .divider:last-child {
    margin: 28px auto 0;
    opacity: 0.25;
}

.label {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 14px;
}

.construction-title {
    font-family: var(--font-serif);
    font-size: clamp(2.6rem, 6vw, 3.8rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.01em;
    color: var(--color-text);
    margin-bottom: 24px;
}

.construction-sub {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.75;
    color: var(--color-muted);
    max-width: 380px;
    margin: 0 auto;
}

.contact-line {
    font-family: var(--font-sans);
    font-size: 0.88rem;
    font-weight: 400;
    color: var(--color-muted);
    margin-top: 22px;
}

.contact-link {
    color: var(--color-accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition);
}

.contact-link:hover {
    border-bottom-color: var(--color-accent);
}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
    width: 100%;
    padding: 22px 48px;
    border-top: 1px solid var(--color-border);
    text-align: center;
    background: var(--color-surface);
}

.site-footer p {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--color-muted);
    letter-spacing: 0.02em;
}

/* ── Animations ───────────────────────────────────────────── */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(22px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 480px) {
    .site-header {
        padding: 16px 24px;
    }

    .main-content {
        padding: 60px 20px 50px;
    }

    .site-logo {
        width: 130px;
        height: 130px;
    }

    .logo-wrapper {
        margin-bottom: 44px;
    }
}