html {
    font-size: 14px;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f8f9fa;
    color: #333;
}

/* =========================
   NAVBAR
   ========================= */

.hotel-navbar {
    background: #111827;
    padding: 15px 0;
}

    .hotel-navbar .navbar-brand {
        font-size: 24px;
        letter-spacing: 1px;
    }

    .hotel-navbar .nav-link {
        color: white !important;
        margin-left: 15px;
        transition: 0.3s;
    }

        .hotel-navbar .nav-link:hover {
            color: #d4af37 !important;
        }

/* =========================
   HERO
   ========================= */

.hero {
    min-height: 600px;
    background: linear-gradient( rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.55) ), url('/images/hotel-bg.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}

.hero-content {
    color: white;
    max-width: 700px;
}

    .hero-content h1 {
        font-size: 56px;
        font-weight: bold;
    }

    .hero-content p {
        font-size: 20px;
    }

/* =========================
   SEARCH BOX
   ========================= */

.search-box {
    background: white;
    padding: 25px;
    border-radius: 15px;
    margin-top: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* =========================
   SECTION
   ========================= */

.hotel-section {
    padding: 70px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

    .section-title h2 {
        font-weight: bold;
    }

/* =========================
   CARDS
   ========================= */

.hotel-card {
    border: none;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: 0.3s;
}

    .hotel-card:hover {
        transform: translateY(-8px);
    }

/* =========================
   FOOTER
   ========================= */

.hotel-footer {
    background: #111827;
    color: white;
    padding: 50px 0 20px;
}

    .hotel-footer h5 {
        margin-bottom: 20px;
    }

    .hotel-footer p {
        color: #d1d5db;
        line-height: 1.8;
    }

/* =========================
   NAVBAR ACTIVE
   ========================= */

.hotel-navbar .nav-link {
    position: relative;
    transition: all 0.25s ease;
}


    /* TAB ĐANG ĐƯỢC CHỌN */

    .hotel-navbar .nav-link.active {
        color: #ffffff !important;
        font-weight: 600;
    }


        /* GẠCH DƯỚI TAB */

        .hotel-navbar .nav-link.active::after {
            content: "";
            position: absolute;
            left: 10px;
            right: 10px;
            bottom: 2px;
            height: 2px;
            background: #ffffff;
            border-radius: 10px;
        }


    /* HOVER */

    .hotel-navbar .nav-link:hover {
        color: #ffffff !important;
    }