/* --------------------------------------------------- */

/* Telkom Food Hub - style.css (Versi Responsif)       */

/* --------------------------------------------------- */

/* -- 1. DEKLARASI FONT & WARNA (CSS VARIABLES) -- */

:root {
    --font-utama: "Inter", sans-serif;
    --font-judul: "Poppins", sans-serif;
    --font-hias: "Pacifico", cursive;
    /* Palet Warna */
    --warna-merah-telkom: #e60012;
    --warna-merah-gelap: #c0000f;
    --warna-kuning-ceria: #ffc700;
    --warna-teks-utama: #2d2d2d;
    --warna-teks-sekunder: #6c757d;
    --warna-abu-netral: #f0f0f0;
    --warna-putih-gading: #fafafa;
    --warna-putih-murni: #ffffff;
    --warna-biru-sekunder: #4a90e2;
    /* Bayangan (Shadow) */
    --shadow-kecil: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-besar: 0 10px 25px rgba(0, 0, 0, 0.15);
    /* Ukuran Font */
    --font-size-xs: 0.75rem;
    /* 12px */
    --font-size-sm: 0.875rem;
    /* 14px */
    --font-size-base: 1rem;
    /* 16px */
    --font-size-lg: 1.125rem;
    /* 18px */
    --font-size-xl: 1.25rem;
    /* 20px */
    --font-size-2xl: 1.5rem;
    /* 24px */
    --font-size-3xl: 1.875rem;
    /* 30px */
}

/* -- 2. RESET & GAYA DASAR -- */

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

html {
    scroll-behavior: smooth;
    font-size: 14px;
    font-size: 16px;
    /* <-- Standar Emas untuk `rem` */
}

body {
    font-family: var(--font-utama);
    background-color: var(--warna-putih-gading);
    color: var(--warna-teks-utama);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1140px;
    margin: 0 auto;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

section {
    padding: 3rem 0;
}

.section-title {
    text-align: center;
    font-family: var(--font-judul);
    font-size: var(--font-size-3xl);
    margin-bottom: 3rem;
    color: var(--warna-teks-utama);
}

.section-subtitle {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto 2rem auto;
    color: var(--warna-teks-sekunder);
    font-size: var(--font-size-lg);
}

/* -- 3. HEADER & NAVIGASI -- */

header {
    width: 100%;
    background: var(--warna-putih-murni);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-kecil);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-judul);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--warna-merah-telkom);
    z-index: 1001;
}

nav {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--warna-teks-utama);
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--warna-merah-telkom);
}

#hamburger-btn {
    display: none;
    /* Sembunyikan di desktop */
    flex-direction: column;
    justify-content: space-around;
    width: 2rem;
    height: 2rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

#hamburger-btn span {
    width: 2rem;
    height: 0.25rem;
    background: var(--warna-teks-utama);
    border-radius: 10px;
    transition: all 0.3s linear;
    position: relative;
    transform-origin: 1px;
}

/* -- 4. HERO & DATE/TIME -- */

#hero-main {
    background: #E60012;
    color: var(--warna-putih-murni);
    padding: 80px 0;
    text-align: center;
}

#hero-main h1 {
    font-size: 2.8rem;
    font-weight: 800;
}

#hero-main p {
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 10px auto 0 auto;
}

.time-greeting-section {
    padding: 2.5rem 1rem;
    background: var(--warna-putih-murni);
    border-bottom: 1px solid var(--warna-abu-netral);
}

.date-container,
.greeting-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.greeting-container {
    margin-top: 1.5rem;
}

#tanggal-hari-ini {
    font-family: var(--font-hias);
    font-weight: 400;
    color: var(--warna-teks-sekunder);
    font-size: var(--font-size-2xl);
    margin: 0;
}

.greeting-text {
    font-family: var(--font-hias);
    font-size: var(--font-size-3xl);
    color: var(--warna-teks-utama);
}

/* -- 5. FEATURED CARDS (MAU MAKAN APA HARI INI?) -- */

.featured-section {
    padding: 3rem 0;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.featured-card {
    background: var(--warna-putih-murni);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: all 0.4s ease;
}

.featured-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-besar);
}

.card-image-wrapper {
    position: relative;
    height: 250px;
}

.food-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.featured-card:hover .food-image {
    transform: scale(1.05);
}

.card-content {
    padding: 1.5rem;
    text-align: center;
}

.card-category {
    font-size: var(--font-size-xs);
    color: var(--warna-teks-sekunder);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
}

.card-title {
    font-family: var(--font-hias);
    font-size: var(--font-size-2xl);
    color: var(--warna-merah-telkom);
    margin-bottom: 1rem;
}

.card-description {
    color: var(--warna-teks-sekunder);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.visit-button {
    background: var(--warna-merah-telkom);
    color: var(--warna-putih-murni);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: var(--font-size-sm);
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-kecil);
}

.visit-button:hover {
    background: var(--warna-merah-gelap);
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

/* -- 6. BAGIAN CARA PESAN -- */

#how-to-order {
    background-color: var(--warna-putih-murni);
}

.steps-container {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
    text-align: center;
    flex-wrap: wrap;
}

.step-item {
    flex-basis: 280px;
}

.step-icon-frame {
    width: 150px;
    height: 150px;
    margin: 0 auto 1.5rem auto;
    background-color: var(--warna-abu-netral);
    border-radius: 50%;
    overflow: hidden;
    display: grid;
    place-items: center;
}

.step-icon-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.step-item h3 {
    font-family: var(--font-judul);
    font-size: var(--font-size-lg);
    margin-bottom: 0.5rem;
}

/* -- 7. SLIDER MITRA UMKM -- */

#mitra-slider {
    background-color: var(--warna-teks-utama);
    color: var(--warna-putih-gading);
    padding: 4rem 0;
    overflow-x: hidden;
}

#mitra-slider .section-title {
    color: var(--warna-putih-murni);
}

.slider {
    position: relative;
    width: 100%;
    white-space: nowrap;
}

.slider-track {
    display: flex;
    width: calc(280px * 14);
    /* (Lebar Slide + Padding) * Jumlah Slide */
    animation: scroll 40s linear infinite;
}

.slider:hover .slider-track {
    animation-play-state: paused;
}

.slide {
    width: 250px;
    height: 350px;
    margin: 0 15px;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

#mitra-slider .quote {
    text-align: center;
    margin-top: 3rem;
    font-style: italic;
    font-size: var(--font-size-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: var(--warna-putih-gading);
}

/* -- 8. BAGIAN TENTANG KAMI (OUR MISSION) -- */

#our-mission {
    padding: 4rem 0;
}

.profile-card {
    display: flex;
    align-items: center;
    gap: 2rem;
    background-color: var(--warna-putih-murni);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    margin-bottom: 2rem;
}

.profile-image-wrapper {
    flex-shrink: 0;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-besar);
}

.profile-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-details h4 {
    font-family: var(--font-judul);
    font-size: var(--font-size-2xl);
    margin-top: 0;
    color: var(--warna-merah-telkom);
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a img {
    width: 24px;
    height: 24px;
    transition: transform 0.2s ease;
}

.social-links a:hover img {
    transform: scale(1.1);
}

/* -- 9. BAGIAN AJAKAN GABUNG & FEEDBACK -- */

#join-cta {
    background-color: var(--warna-merah-telkom);
    color: var(--warna-putih-murni);
    text-align: center;
    padding: 4rem 1rem;
}

#join-cta h2 {
    font-family: var(--font-judul);
    font-size: 2.5rem;
    color: var(--warna-putih-murni);
}

#join-cta p {
    margin: 1rem 0 2rem 0;
    font-size: var(--font-size-lg);
}

.cta-button-large {
    background-color: var(--warna-putih-murni);
    color: var(--warna-merah-telkom);
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
    border-radius: 50px;
    transition: background-color 0.3s ease;
}

.cta-button {
    background-color: var(--warna-putih-murni);
    color: var(--warna-merah-telkom);
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-base);
    border-radius: 50px;
    transition: background-color 0.3s ease;
}

.cta-button-large:hover {
    background-color: var(--warna-abu-netral);
}

#feedback {
    text-align: center;
}

#feedback .cta-button {
    animation: bounce-bottom 2s infinite both;
    /* Durasinya kita buat 2 detik biar lebih smooth */
}

/* -- 10. FOOTER -- */

footer {
    background-color: var(--warna-teks-utama);
    color: var(--warna-putih-gading);
    text-align: center;
    padding: 1.5rem 0;
}

/* -- 11. ANIMASI -- */

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-280px * 7));
    }
}

/* GANTI RESEP ANIMASI LAMA DENGAN YANG BARU INI */

@keyframes cta-button {
    0% {
        transform: translateY(45px);
        animation-timing-function: ease-in;
        opacity: 1;
    }
    24% {
        opacity: 1;
    }
    40% {
        transform: translateY(24px);
        animation-timing-function: ease-in;
    }
    65% {
        transform: translateY(12px);
        animation-timing-function: ease-in;
    }
    82% {
        transform: translateY(6px);
        animation-timing-function: ease-in;
    }
    93% {
        transform: translateY(4px);
        animation-timing-function: ease-in;
    }
    25%,
    55%,
    75%,
    87% {
        transform: translateY(0px);
        animation-timing-function: ease-out;
    }
    100% {
        transform: translateY(0px);
        animation-timing-function: ease-out;
        opacity: 1;
    }
}

/* -- 12. ATURAN RESPONSIVE -- */

/* Breakpoint untuk Tablet & di bawahnya */

@media (max-width: 992px) {
    .container {
        width: 95%;
    }
    .profile-card {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }
    .social-links {
        justify-content: center;
    }
}

/* Breakpoint untuk Mobile */

@media (max-width: 768px) {
    html {
        font-size: 15px;
        /* Sedikit kecilkan base font di mobile */
    }
    #hamburger-btn {
        display: flex;
        /* Munculkan tombol hamburger di mobile */
    }
    nav {
        position: fixed;
        top: 0;
        left: -100%;
        /* Sembunyikan di luar layar */
        width: 70%;
        height: 100vh;
        background-color: var(--warna-putih-murni);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: left 0.3s ease-in-out;
        box-shadow: var(--shadow-besar);
    }
    nav.active {
        left: 0;
        /* Munculkan menu */
    }
    .nav-link {
        font-size: var(--font-size-lg);
    }
    #hero-main {
        padding: 60px 0;
    }
    #hero-main h1 {
        font-size: 2.2rem;
    }
    #tanggal-hari-ini {
        font-size: 1.5rem;
    }
    .greeting-text {
        font-size: 1.8rem;
    }
    .featured-grid {
        gap: 1.5rem;
    }
}

/* ============================================ */

/* ANIMASI SCROLL-REVEAL & PENINGKATAN       */

/* Tambahkan bagian ini di akhir style.css     */

/* ============================================ */

/* -- GAYA DASAR SCROLL-REVEAL -- */

/* Kelas .reveal ini adalah keadaan awal elemen: tersembunyi dan sedikit di bawah */

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

/* Saat kelas .active ditambahkan (oleh JavaScript), elemen akan muncul ke posisi normal */

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Kartu profil - muncul dari samping */

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.active,
.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Penundaan animasi berjenjang untuk kartu langkah */

.step-item:nth-child(1) {
    transition-delay: 0s;
}

.step-item:nth-child(2) {
    transition-delay: 0.1s;
}

.step-item:nth-child(3) {
    transition-delay: 0.2s;
}

/* -- EFEK HOVER YANG DISEMPURNAKAN -- */

/* Hover kartu unggulan yang disempurnakan */

.featured-card {
    transition: all 0.4s ease, box-shadow 0.4s ease;
}

.featured-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

/* Hover kartu langkah yang disempurnakan */

.step-item {
    transition: all 0.3s ease;
    cursor: pointer;
}

.step-item:hover {
    transform: translateY(-8px);
}

.step-icon-frame {
    transition: all 0.3s ease;
}

.step-item:hover .step-icon-frame {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Hover kartu profil yang disempurnakan */

.profile-card {
    transition: all 0.3s ease;
}

.profile-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

/* Hover tombol yang disempurnakan */

.visit-button,
.cta-button-large,
.cta-button {
    transition: all 0.3s ease, box-shadow 0.3s ease;
}

.visit-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(230, 0, 18, 0.3);
}

.cta-button-large:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

/* Tombol CTA di bagian feedback */

.cta-button {
    background: var(--warna-merah-telkom);
    color: var(--warna-putih-murni);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: var(--font-size-base);
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-kecil);
}

.cta-button:hover {
    background: var(--warna-merah-gelap);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(230, 0, 18, 0.3);
}

/* -- EFEK SCROLL HEADER -- */

header {
    transition: background-color 0.3s ease, box-shadow 0.3s ease,
        padding 0.3s ease;
}

/* Saat di-scroll, header akan mendapat latar belakang solid dan bayangan */

header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 0.75rem 0;
}

/* Transisi logo yang mulus saat scroll */

.logo {
    transition: font-size 0.3s ease;
}

header.scrolled .logo {
    font-size: 1.3rem;
    /* Sedikit mengecilkan logo saat di-scroll */
}

/* -- OPTIMISASI PERFORMA -- */

/* Memberi tahu browser untuk mempersiapkan animasi pada elemen-elemen ini */

.reveal,
.reveal-left,
.reveal-right,
.featured-card,
.step-item,
.profile-card {
    will-change: transform, opacity;
}

/* Melepaskan optimisasi setelah animasi selesai untuk menghemat memori */

.reveal.active,
.reveal-left.active,
.reveal-right.active {
    will-change: auto;
}

/* ============================================ */

/* GAYA PRELOADER                               */

/* Tambahkan bagian ini di akhir style.css      */

/* ============================================ */

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader svg {
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
    animation: preloaderPulse 2s ease-in-out infinite;
}

/* Animasi denyut halus untuk seluruh SVG */

@keyframes preloaderPulse {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Keadaan tersembunyi untuk fade-out */

#preloader.preloader-hidden {
    opacity: 0;
    visibility: hidden;
}

/* Pastikan konten tidak terlihat di belakang preloader */

body.loading {
    overflow: hidden;
}

.login-button {
    background-color: #ff4747;
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s ease;
}
.login-button:hover {
    background-color: #e23e3e;
}
/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s;
}
.modal-content {
    background-color: #fff;
    padding: 25px;
    border-radius: 10px;
    width: 90%;
    max-width: 400px;
    text-align: left;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    animation: slideUp 0.4s ease;
}
.modal-content h2 {
    text-align: center;
    margin-bottom: 20px;
    font-family: "Poppins", sans-serif;
}
.modal-content input {
    width: 100%;
    padding: 10px;
    margin: 8px 0 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
}
.login-submit {
    width: 100%;
    background-color: #ff4747;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 6px;
    font-size: 1em;
    cursor: pointer;
}
.login-submit:hover {
    background-color: #e23e3e;
}
.close-btn {
    float: right;
    font-size: 24px;
    cursor: pointer;
    color: #999;
}
.close-btn:hover {
    color: #000;
}
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}
/* === LOGIN POPUP === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(20, 20, 20, 0.7);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    z-index: 999;
}
.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.modal-container {
    background: #fff;
    border-radius: 18px;
    width: 90%;
    max-width: 380px;
    padding: 30px 25px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: slideUp 0.4s ease;
}
@keyframes slideUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}
.modal-container h2 {
    font-family: "Poppins", sans-serif;
    font-weight: 700;
    color: #222;
}
.modal-container h2 span {
    color: #e63946;
}
.modal-subtitle {
    font-size: 14px;
    color: #666;
    margin-bottom: 25px;
}
.input-group {
    text-align: left;
    margin-bottom: 15px;
}
.input-group label {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    display: block;
    margin-bottom: 6px;
}
.input-group input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1.5px solid #ccc;
    font-size: 14px;
    outline: none;
    transition: border 0.3s ease;
}
.input-group input:focus {
    border-color: #e63946;
}
.login-submit {
    width: 100%;
    background: #e63946;
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}
.login-submit:hover {
    background: #d62e3d;
}
.close-btn {
    position: absolute;
    top: 18px;
    right: 18px;
    background: none;
    border: none;
    font-size: 26px;
    color: #555;
    cursor: pointer;
    transition: transform 0.2s ease;
}
.close-btn:hover {
    transform: rotate(90deg);
}
.register-text {
    margin-top: 18px;
    font-size: 14px;
}
.register-text a {
    color: #e63946;
    text-decoration: none;
    font-weight: 600;
}
.btn-danger {
    background: linear-gradient(90deg, #d32f2f, #e53935);
    border: none;
    transition: 0.3s ease;
}
.btn-danger:hover {
    background: linear-gradient(90deg, #c62828, #f44336);
    transform: scale(1.05);
}
.modal-content {
    animation: popIn 0.3s ease;
}
@keyframes popIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}
body {
    font-family: "Poppins", sans-serif;
}
.logo {
    text-decoration: none;
    color: #dc3545;
}
.nav-link {
    text-decoration: none;
    color: #333;
}
.nav-link:hover {
    color: #dc3545;
}
.btn-danger {
    background-color: #dc3545;
    border: none;
}