:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --bg: #f5f7fb;
    --card: #ffffff;
    --text: #1f2937;
    --muted: #6b7280;
    --radius: 22px;
}

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

body {
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
}

/* ===== HEADER ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.header-inner {
    max-width: 1200px;
    margin: auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
}

.nav {
    display: flex;
    align-items: center;
    gap: 14px;
}

.nav-link {
    padding: 8px 14px;
    border-radius: 999px;
    text-decoration: none;
    color: var(--muted);
    transition: background 0.4s ease, color 0.4s ease;
}

.nav-link:hover,


.nav-btn {
    padding: 10px 24px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    text-decoration: none;
    font-weight: 500;
    box-shadow: 0 8px 20px rgba(79,70,229,0.35);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(79,70,229,0.45);
}

/* ===== HERO ===== */
.hero {
    height: 70vh;
    background:
        linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.35)),
        url("https://images.unsplash.com/photo-1542314831-068cd1dbfeeb");
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero h1 {
    font-size: 46px;
}

.hero p {
    font-size: 18px;
    margin-top: 10px;
    opacity: 0.9;
}

/* ===== LAYOUT ===== */
.container {
    max-width: 1200px;
    margin: auto;
    padding: 80px 24px;
}

.section-title {
    text-align: center;
    font-size: 28px;
    margin-bottom: 60px;
}

/* ===== ROOMS ===== */
.rooms {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.room-card {
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    transition: transform 0.6s ease, box-shadow 0.6s ease;
}

.room-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 35px 80px rgba(0,0,0,0.15);
}

.room-image {
    position: relative;
    height: 220px;
}

.room-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s ease;
}

.room-card:hover img {
    transform: scale(1.08);
}

.status-pill {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255,255,255,0.9);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
}

.room-body {
    padding: 26px;
}

.room-no {
    font-size: 14px;
    color: var(--muted);
}

.room-body h3 {
    font-size: 21px;
    margin: 6px 0 10px;
}

.room-meta {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 16px;
}

.room-desc {
    font-size: 15px;
    color: var(--muted);
    margin-bottom: 26px;
}

.room-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.price {
    font-size: 18px;
}

/* Button */
.book-btn {
    padding: 12px 28px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.book-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 14px 36px rgba(79,70,229,0.45);
}

/* Empty */
.empty {
    text-align: center;
    color: var(--muted);
    margin-top: 80px;
}

/* ===== FOOTER ===== */
.footer {
    background: white;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.footer-inner {
    max-width: 1200px;
    margin: auto;
    padding: 28px 24px;
    display: flex;
    justify-content: center;
    align-items: center;
}