/* === Базові стилі === */
:root {
    --bg-dark: #0f1419;
    --bg-section: #161d26;
    --accent: #00a896;
    --accent-light: #00c4b0;
    --text: #e6eaef;
    --text-muted: #8b98a5;
    --border: #2d3640;
    --card-bg: #1c242e;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', sans-serif;
    font-size: 18px;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg-dark);
    min-height: 100vh;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === Шапка === */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 20, 25, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    padding-bottom: 16px;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: 0.02em;
}

.nav {
    display: flex;
    gap: 28px;
}

.nav a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav a:hover {
    color: var(--accent-light);
}

/* === Hero === */
.hero {
    padding: 80px 0 100px;
    text-align: center;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-section) 100%);
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto 24px;
    font-weight: 500;
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--text);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* === Секції === */
.section {
    padding: 72px 0;
    border-top: 1px solid var(--border);
}

.section:nth-child(even) {
    background: var(--bg-section);
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 32px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent);
    display: inline-block;
}

.text-block {
    margin-top: 20px;
}

.text-block p {
    margin-bottom: 20px;
    color: var(--text);
}

.text-block p:last-child {
    margin-bottom: 0;
}

.text-block strong {
    color: var(--accent-light);
}

/* === Картки послуг === */
.cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 36px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px 32px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(0, 168, 150, 0.08);
}

.card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 12px;
}

.card p {
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.65;
}

/* === Футер / Контакти === */
.footer {
    padding: 64px 0 48px;
    background: var(--bg-section);
    border-top: 2px solid var(--accent);
}

.footer-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 12px;
}

.footer-text {
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 1rem;
}

.contacts-box {
    display: flex;
    flex-wrap: wrap;
    gap: 32px 48px;
    padding: 28px 32px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.contact-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.contact-value {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-light);
    text-decoration: none;
    transition: color 0.2s;
}

.contact-value:hover {
    color: var(--text);
}

.footer-copy {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* === Адаптив === */
@media (min-width: 700px) {
    .cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .header .container {
        flex-direction: column;
        gap: 16px;
    }

    .nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }

    .hero {
        padding: 56px 0 72px;
    }

    .section {
        padding: 48px 0;
    }

    .contacts-box {
        flex-direction: column;
        gap: 24px;
    }
}