@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/*warna warnanya */
:root {
    --pink: #FF74B1;
    --pink-light: #FFB1D4;
    --pink-dark: #E05297;
    --yellow: #FFD372;
    --yellow-light: #FFF5E1;
    --charcoal: #2B2B2B;
    --charcoal-mid: #3D3D3D;
    --ivory: #FFFFFF;
    --ivory-warm: #FFF9F0;
    --text-muted: #757575;
    --text-light: #A0A0A0;
    --white: #FFFFFF;
    --border: rgba(255, 116, 177, 0.2);
    --shadow-soft: 0 8px 20px rgba(255, 116, 177, 0.1);
    --shadow-card: 0 15px 35px rgba(255, 116, 177, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 20px; 
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Poppins', sans-serif;
    background: var(--ivory-warm);
    color: var(--charcoal);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
/* hidden itu untuk menyembunyikan elemen yang akan ditampilkan dengan js */
.hidden { display: none !important; }

/* tombol tombol */
.btn-gradient {
    background: var(--pink);
    color: var(--white);
    border: none;
    cursor: pointer;
    padding: 13px 28px;
    border-radius: var(--radius);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    text-transform: capitalize;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.btn-gradient:hover { background: var(--pink-dark); transform: scale(1.05); box-shadow: 0 8px 20px rgba(255,116,177,0.4); }

.btn-outline {
    background: var(--white);
    color: var(--pink);
    border: 2px solid var(--pink);
    cursor: pointer;
    padding: 11px 22px;
    border-radius: var(--radius);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.8rem;
    transition: var(--transition);
}
.btn-outline:hover { background: var(--pink); color: var(--white); transform: scale(1.05); }


/* design navigation barnya */
.floating-nav {
    position: fixed;
    bottom: 30px; 
    left: 50%;
    transform: translateX(-50%); 
    width: 90%;
    max-width: 380px; 
    height: 70px;
    background: rgba(255, 255, 255, 0.25); 
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 40px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    display: flex !important;
    flex-direction: row !important;
    justify-content: space-around;
    align-items: center;
    z-index: 9999;
    padding: 0 15px;
}

nav {
    display: flex;
    justify-content: space-between; 
    align-items: center; 
    padding: 1rem 40px; 
    max-width: 1200px;
    margin: 0 auto;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    color: rgba(0, 0, 0, 0.6);
    transition: all 0.3s ease;
    gap: 4px;
    flex: 1;
    justify-content: center;
}

.nav-item svg {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
    stroke: currentColor;

}

.nav-item span {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* state aktif kalo navigasinya dipencet */
.nav-item.active {
    color: var(--yellow); 
}

.nav-item.active svg {
    transform: translateY(-5px);
    stroke: var(--yellow);
}

.nav-item:hover {
    color: #000;
}

/* account page dan isinya */
.account-info-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: left;
}

.info-item {
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding-bottom: 10px;
}

.info-item strong {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.info-item p {
    font-size: 1rem;
    color: var(--charcoal);
    font-weight: 500;
}

/* dihide isi dari elemen yang akan ditampilkan dengan js */
.hidden {
    display: none !important;
}

main {
    padding-bottom: 120px; 
}

/* buat backgroundnya jadi transparan biar keliatan bagus */
#bookings-page, #account-page {
    background: transparent !important;
}

h1 {
    color: var(--white);
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

#main-app { padding-top: 0px; }

/* logo di navbar dan juga di halaman auth */
.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--pink);
    cursor: pointer;
    letter-spacing: -1px;
}

/* info user di navbar */
#user-info {
    font-family: 'Poppins', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--charcoal);
    background: var(--yellow);
    padding: 6px 15px;
    border-radius: 50px;
}

/* auth page */
#auth-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--pink);
    position: relative;
    overflow: hidden;
}

#auth-page::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, var(--yellow) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, var(--white) 0%, transparent 30%);
    opacity: 0.4;
}

#auth-page::after {
    content: 'TRIPZY';
    position: absolute;
    font-family: 'Poppins', serif;
    font-size: 15vw;
    font-weight: 900;
    color: rgba(255,255,255,0.1);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    white-space: nowrap;
}

.auth-card {
    background: var(--white);
    padding: 3.5rem;
    border-radius: 30px;
    text-align: center;
    width: 100%;
    max-width: 460px;
    position: relative;
    z-index: 1;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    animation: fadeUp 0.8s ease both;
}

/* animasi di auth card seperti pop up */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* logo di dalam auth card */
.auth-card .logo {
    font-size: 3rem;
    color: var(--pink);
    margin-bottom: 0.3rem;
    display: block;
}

/* teks kecil di bawah logo */
.auth-card p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 2rem; }

/* grup input di dalam auth card */
.auth-card .input-group { margin-bottom: 14px; text-align: center; }
.auth-card .input-group label { color: var(--charcoal); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; margin-bottom: 6px; display: block; }
.auth-card .input-group input {
    width: 100%;
    padding: 13px 20px;
    background: var(--yellow-light);
    border: 2px solid transparent;
    border-radius: 15px;
    color: var(--charcoal);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
}
.auth-card .input-group input:focus { border-color: var(--pink); background: var(--white); }

/* tombol submit di auth card */
.auth-card .btn-gradient { background: var(--pink); color: var(--white); width: 100%; padding: 15px; margin-top: 8px; font-size: 1rem; }

/* toggle untuk switch antara login dan signup */
.auth-toggle { color: var(--text-muted); font-size: 0.85rem; margin-top: 20px; cursor: pointer; }
.auth-toggle span { color: var(--pink); font-weight: 700; }

/* bagian signup yang muncul ketika toggle */
#signup-section input {
    width: 100%;
    padding: 13px 20px;
    background: var(--yellow-light);
    border: 2px solid transparent;
    border-radius: 15px;
    color: var(--charcoal);
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    outline: none;
    margin-bottom: 10px;
    transition: var(--transition);
}
#signup-section input:focus { border-color: var(--pink); }

/* bagian hero di home page*/
.hero {
    background-image: 
        linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.55) 100%),
        url('img/Banner.jpg');
    background-size: cover;
    background-position: center;
    padding: 2rem 6% 8rem;
    text-align: center;
    color: white;
    position: relative;
    border-bottom-left-radius: 40px;
    border-bottom-right-radius: 40px;
}

.hero h1 {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
}

.hero h1 em {
    font-style: normal;
    color: var(--yellow);
}

.hero p {
    font-size: 1.1rem;
    font-weight: 400;
    opacity: 0.9;
}

/* kotak search */
.search-container {
    max-width: 1100px;
    margin: -65px auto 60px;
    background: var(--white);
    padding: 30px;
    border-radius: 30px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.8fr auto;
    gap: 20px;
    align-items: end;
    position: relative;
    z-index: 10;
    border-top: 6px solid var(--yellow);
}

.input-group label {
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--pink);
    text-transform: uppercase;
}
.input-group select, .input-group input, .input-group textarea {
    padding: 12px 16px;
    border: 2px solid var(--yellow-light);
    border-radius: 15px;
    outline: none;
    font-family: 'Poppins', sans-serif;
    font-size: 0.88rem;
    width: 100%;
    background: var(--white);
    color: var(--charcoal);
    transition: var(--transition);
}
.input-group select:focus, .input-group input:focus {
    border-color: var(--pink);
    box-shadow: 0 0 0 4px rgba(255, 116, 177, 0.1);
}

.guest-box-inner {
    display: flex;
    gap: 6px;
    background: var(--yellow-light);
    padding: 4px;
    border-radius: 12px;
}
.guest-box-inner select {
    border: none;
    background: transparent;
    padding: 8px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* list list hotelnya*/
#hotel-list {
    padding: 2rem 6%;
    max-width: 1200px;
    margin: auto;
}

.hotel-card {
    background: var(--white);
    border-radius: 25px;
    overflow: hidden;
    display: flex;
    flex-direction: row;
    margin-bottom: 30px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    border: none;
}
.hotel-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-card); }

.hotel-img-large {
    width: 360px;
    height: 280px;
    object-fit: cover;
    flex-shrink: 0;
}

.hotel-details {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hotel-address {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 5px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 6px;
    line-height: 1.4;
}

.hotel-address i {
    color: var(--pink);
    font-size: 0.85rem;
}

.badge-luxury {
    background: var(--yellow);
    color: var(--charcoal);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: inline-block;
}

/* modal untuk detail hotel*/
.modal {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(43, 43, 43, 0.6);
    backdrop-filter: blur(10px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    padding: 20px;
}
.modal-content {
    background: var(--white);
    padding: 40px;
    border-radius: 35px;
    width: 1000px;
    max-width: 95%;
    max-height: 88vh;
    overflow-y: auto;
    position: relative;
    border-top: 8px solid var(--pink);
}

/* kotak kotak kecil untuk fasilitas */
.modal-hotel-facilities {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 5px;
}

.facility-tag-detail {
    font-size: 0.75rem;
    background: var(--yellow-light);
    color: var(--charcoal);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 600;
    border: 1px solid var(--yellow);
    display: flex;
    align-items: center;
    gap: 5px;
}

/* kotak untuk review */
.review-item {
    background: var(--white);
    padding: 18px;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    border: 1px solid var(--yellow-light);
    transition: var(--transition);
}

.review-item:hover {
    transform: translateX(5px);
    border-color: var(--pink-light);
}

.review-user {
    display: block;
    font-weight: 800;
    font-size: 0.85rem;
    color: var(--pink);
    margin-bottom: 2px;
}

.review-stars {
    color: var(--yellow);
    font-size: 0.8rem;
    margin-bottom: 6px;
    display: block;
}

.review-text {
    font-size: 0.85rem;
    color: var(--charcoal-mid);
    line-height: 1.5;
    font-style: italic;
}

.review-stats {
    display: inline-block;
    background: var(--pink);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    margin-bottom: 15px;
}

/* kotak untuk deskripsi hotel */
.modal-hotel-description {
    padding: 10px 5px;
    border-left: 4px solid var(--yellow);
    padding-left: 15px;
    margin-bottom: 30px;
}

.modal-hotel-address {
    font-size: 0.9rem;
    color: var(--charcoal-mid);
    margin: 5px;
    padding-left: 15px;
    border-left: 3px solid var(--yellow);
    font-style: italic;
    display: block;
    position: relative;
    clear: both;
}

/* grid untuk pilihan kamar yang bisa dipesan */
.room-selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 28px;
}

/* card untuk masing masing kamar yang bisa dipesan */
.room-card {
    border: 2px solid var(--yellow-light);
    border-radius: 20px;
    padding: 24px;
    transition: var(--transition);
    background: var(--white);
    cursor: pointer;
}
.room-card:hover { border-color: var(--pink); background: var(--yellow-light); transform: translateY(-5px); }

/* tag untuk fasilitas di dalam card pilihan kamar */
.facility-tag {
    font-size: 0.7rem;
    background: var(--pink-light);
    padding: 5px 12px;
    border-radius: 50px;
    color: var(--pink-dark);
    font-weight: 600;
    margin-right: 5px;
}

/* kotak untuk history cardnya */
.history-card {
    background: var(--white);
    padding: 22px 26px;
    border-radius: 20px;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    border-left: 6px solid var(--pink);
    box-shadow: var(--shadow-soft);
}
.history-card:hover { transform: scale(1.02); background: var(--yellow-light); }

/* grid untuk rekomendasi hotel */
.recom-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 22px;
    margin-top: 20px;
}
.recom-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: none;
}
.recom-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-card); }
.recom-img { height: 180px; width: 100%; object-fit: cover; }
.recom-info { padding: 18px; }

/* kotak kotak untuk pilihan metode pembayaran */
.payment-option {
    border: 2px solid var(--yellow-light);
    padding: 18px 22px;
    border-radius: 15px;
    background: var(--white);
    font-weight: 600;
    margin-bottom: 12px;
}
.payment-option:hover { border-color: var(--pink); background: var(--pink-light); }

/* header untuk tiap section */
.section-header {
    margin-bottom: 28px;
}
.section-title {
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--charcoal);
}
.section-link {
    color: var(--pink);
    font-weight: 700;
    text-transform: none;
}

/* pemisah antar section */
.gold-divider {
    width: 60px;
    height: 4px;
    background: var(--yellow);
    border-radius: 10px;
    margin: 10px 0 15px;
}

/* receipt / bukti transaksi*/
.receipt-row {
    padding: 12px 0;
    font-size: 0.95rem;
}
.receipt-total {
    padding-top: 20px;
    border-top: 3px dashed var(--yellow-light);
    font-weight: 800;
    color: var(--pink);
}

/* bisa ditampilkan di laptop */
@media (max-width: 900px) {
    .search-container { grid-template-columns: 1fr 1fr; border-radius: 20px; }
    .hotel-card { flex-direction: column; border-radius: 20px; }
    .hero h1 { font-size: 2.2rem; }
}
@media (max-width: 640px) {
    .search-container { grid-template-columns: 1fr; margin-top: -40px; }
    .auth-card { padding: 2rem 1.5rem; border-radius: 20px; }
}}

/* bisa ditampilkan di tablet*/
@media (max-width: 1024px) {
    .search-container {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
        padding: 24px;
        margin: -40px auto 40px;
    }
    .search-container .btn-gradient {
        grid-column: 1 / -1;
        width: 100%;
        height: 48px;
    }
    .hotel-card { flex-direction: column; }
    .hotel-img-large { width: 100%; height: 240px; }
    .recom-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
    .room-selection-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
}

/* MOBILE - HP */
@media (max-width: 640px) {
    nav { padding: 1rem 4%; }
    .logo { font-size: 1.5rem; }
    #user-info { font-size: 0.7rem; }

    .hero { padding: 4rem 5% 6rem; }
    .hero h1 { font-size: 2.2rem; letter-spacing: -0.5px; }

    .search-container {
        grid-template-columns: 1fr;
        margin: -30px 4% 30px;
        padding: 20px;
        border-radius: 4px;
    }

    .section-title { font-size: 1.5rem; }

    .recom-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 14px;
    }

    .hotel-card { flex-direction: column; }
    .hotel-img-large { width: 100%; height: 200px; }
    .hotel-details { padding: 20px; }

    .modal-content { padding: 24px 18px; }
    .room-selection-grid { grid-template-columns: 1fr; }

    .history-card { padding: 16px; }
    .history-card:hover { transform: none; }

    .auth-card { padding: 2rem 1.5rem; }
    .auth-card .logo { font-size: 2.2rem; }

    .payment-option:hover { transform: none; }
}