/* mandarinlandingpage.css */

/* General */
body {
    margin: 0;
    font-family: "Poppins", sans-serif;
    background: #fff4f4; /* Merah muda lembut */
    color: #333;
}

/* Hero Section */
.hero {
    position: relative;
    height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    overflow: hidden;
}

/* Carousel */
.carousel {
    position: relative;
    height: 100%;
    width: 100%;
}

.slides {
    height: 100%;
    width: 100%;
    display: flex;
    transition: opacity 1s ease-in-out;
}

.slide {
    min-width: 100%;
    height: 100%;
    display: none;
}

.slide.active {
    display: block;
}

.slide img {
    width: 100%;
    height: 100vh;
    object-fit: cover;
    filter: brightness(60%);
}

/* Navigation Buttons */
.prev,
.next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(3, 189, 77, 0.6); /* Merah transparan */
    color: #fff;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    padding: 10px;
    border-radius: 50%;
    transition: background 0.3s;
}

.prev:hover,
.next:hover {
    background: rgba(71, 171, 8, 0.8);
}

.prev {
    left: 20px;
}
.next {
    right: 20px;
}

/* Hero Text */
.hero-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #09740f;
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #ffd700; /* Kuning emas */
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.7);
}

.hero-text h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #fff;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #fff;
}

/* CTA Button */
.cta-button {
    display: inline-block; /* biar bisa diposisikan fleksibel */
    background: #09740f; /* Merah bendera China */
    color: #09740f; /* Emas */
    padding: 12px 30px; /* Ruang dalam */
    border: none; /* Hilangkan border default */
    border-radius: 30px; /* Membulat */
    text-decoration: none; /* Hilangkan underline */
    font-weight: bold; /* Tebal */
    font-size: 16px; /* Ukuran teks */
    text-align: center; /* Rata tengah */
    cursor: pointer; /* Pointer saat hover */
    transition: background 0.3s, color 0.3s, transform 0.2s;
}

.cta-button:hover {
    background: #09740f; /* Warna lebih gelap saat hover */
    color: #fff; /* Teks jadi putih */
    transform: translateY(-2px); /* Efek angkat sedikit */
}

.cta-button:active {
    transform: translateY(0); /* Balik normal saat diklik */
}

/* About Section */
.about {
    padding: 90px 20px;
    background: #fff;
    text-align: center;
}

.about .container {
    max-width: 1100px;
    margin: 0 auto;
}

.about h2 {
    font-size: 2.7rem;
    margin-bottom: 20px;
    color: #09740f;
    font-weight: 700;
}

.about h2::after {
    content: "";
    display: block;
    width: 80px;
    height: 4px;
    background: #ffd700; /* garis kuning */
    margin: 12px auto 0;
    border-radius: 2px;
}

.about p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #444;
    margin-bottom: 25px;
}

.about .highlight {
    color: #09740f;
    font-weight: bold;
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 50px;
}

.about-card {
    background: #fff9f2;
    padding: 35px 25px;
    border-radius: 14px;
    border-top: 4px solid #ffd700;
    box-shadow: 0 6px 18px rgba(200, 16, 46, 0.15);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 26px rgba(200, 16, 46, 0.25);
}

.about-card h3 {
    font-size: 1.4rem;
    color: #09740f;
    margin-bottom: 12px;
    font-weight: 600;
}

.about-card p {
    font-size: 1rem;
    color: #555;
}

/* Alur Section */
.alur {
    padding: 90px 20px;
    background: #09740f;
    color: #fff;
    text-align: center;
}

.alur h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #ffd700;
}

.alur p {
    font-size: 1.1rem;
    margin-bottom: 60px;
    color: #fff3cd;
}

/* Timeline */
.alur-timeline {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
}

.alur-timeline::before {
    content: "";
    position: absolute;
    top: 40px;
    left: 5%;
    right: 5%;
    height: 4px;
    background: rgba(255, 215, 0, 0.5);
}

.step {
    position: relative;
    text-align: center;
    flex: 1;
    min-width: 180px;
    margin: 0 10px;
}

.circle {
    width: 70px;
    height: 70px;
    margin: 0 auto 15px;
    border-radius: 50%;
    background: #ffd700;
    color: #09740f;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid #fff;
}

/* Wave Divider */
.wave-divider {
    width: 100%;
    height: 150px;
    overflow: hidden;
    line-height: 0;
    background: #ffffff; /* Bagian bawah putih */
    margin-top: -1px;
    margin-bottom: -1px;
}

.wave-divider svg {
    display: block;
    width: 100%;
    height: 100%;
}

.wave-divider .shape-fill {
    fill: #09740f;
}

/* Program Section */
.program-section {
    background-color: #fff4f4;
    padding: 60px 20px;
    text-align: center;
}

.section-title {
    font-size: 2rem;
    font-weight: bold;
    color: #09740f;
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 1.1rem;
    margin-bottom: 40px;
    color: #333;
}
/* ============================================= */
/* ==         1. VARIABLES (VARIABEL)         == */
/* ============================================= */
:root {
    --color-primary: #09740f; /* Merah Tua */
    --color-secondary: #ffd700; /* Kuning Emas */
    --color-background: #fff;
    --color-bg-alt: #fff4f4;
    --color-text-dark: #333;
    --color-text-light: #555;
    --color-icon-check: #4caf50; /* Warna hijau untuk ikon centang */
    --color-card-border: #e0e0e0;
    --shadow-light: 0 4px 10px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 20px rgba(0, 0, 0, 0.15);
    --shadow-btn: 0 4px 6px rgba(0, 0, 0, 0.1);
    --border-radius-card: 12px;
    --border-radius-btn: 8px;
}

/* ============================================= */
/* ==    2. GENERAL SECTION & LAYOUT          == */
/* ============================================= */
.program-section {
    background-color: var(--color-bg-alt);
    padding: 4rem 1.5rem;
    text-align: center;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-dark);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    text-align: left;
}

/* ============================================= */
/* ==       3. CARD STYLING (KARTU)           == */
/* ============================================= */
.program-card {
    background: #f4f4f0;
    border-radius: 25px;
    box-shadow: var(--shadow-light);
    border: 3px solid #09740f;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;

    display: flex; /* penting */
    flex-direction: column; /* supaya isi vertikal */
    height: 100%; /* biar penuh */
}

.program-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.program-card-image-wrapper {
    overflow: hidden;
    position: relative;
    margin: 10px;
    height: calc(180px - 20px);
    border-radius: 20px;
    border: 1px solid #09740f;
}

.program-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease-in-out;
}

.program-card:hover .program-card-img {
    transform: scale(1.05);
}

.program-card-content {
    padding: 1.5rem 1.25rem;
    text-align: center;

    display: flex; /* penting */
    flex-direction: column; /* vertikal */
    flex-grow: 1; /* isi fleksibel */
}

.program-features {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1rem;
    text-align: left;
    flex-grow: 1; /* isi fitur fleksibel */
}

.program-btn {
    display: block;
    width: 85%;
    margin-top: auto; /* tombol otomatis nempel bawah */
    padding: 0.75rem 1.5rem;
    background: #e88d04;
    color: #fff;
    font-weight: 600;
    border-radius: var(--border-radius-btn);
    text-decoration: none;
    text-align: center;
    border: none;
    transition: background-color 0.2s ease;
}

.program-btn:hover {
    background: #e88d04;
}

/* ============================================= */
/* ==      4. TYPOGRAPHY & CONTENT          == */
/* ============================================= */
.program-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
}

.program-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 0.25rem;
    line-height: 1.2;
}

.program-features {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1rem;
    text-align: left;
    flex-grow: 1; /* bagian fitur fleksibel ngisi ruang */
}

/*
.features-heading {
    font-weight: 600;
    text-align: left;
    margin-bottom: 0.75rem;
    color: var(--color-text-light);
}

.program-features ul {
    padding-left: 0.5rem;
} */

/* .program-features li {
    display: flex;
    align-items: flex-start;
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 8px;
    text-align: left;
}

.program-features li .fas.fa-check-square {
    color: var(--color-icon-check);
    margin-right: 8px;
    margin-top: 3px;
    font-size: 1rem;
} */

.program-card-content hr {
    border-top: 1px solid #dee2e6;
    margin: 1.5rem 0;
}

/* ============================================= */
/* ==           5. BUTTONS (TOMBOL)           == */
/* ============================================= */
.program-btn {
    display: block;
    width: 85%;
    margin-top: auto;
    padding: 0.75rem 1.5rem;
    background: #e88d04;
    color: #fff;
    font-weight: 600;
    border-radius: var(--border-radius-btn);
    text-decoration: none;
    text-align: center;
    border: none;
    transition: background-color 0.2s ease;
}

.program-btn:hover {
    background: #e88d04;
}

/* ============================================= */
/* ==       6. FILTER CONTROLS (FILTER)       == */
/* ============================================= */
.filter-buttons-wrapper {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.filter-btn {
    padding: 0.5rem 1.5rem;
    border: 2px solid var(--color-primary);
    background: var(--color-background);
    color: var(--color-primary);
    border-radius: 30px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}

.filter-btn:hover:not(.active) {
    background-color: #fff5f5;
}

.filter-btn.active {
    background: var(--color-secondary);
    color: var(--color-primary);
    border-color: var(--color-secondary);
}

/* ALUR - Mandarin Style */
.alur-mandarin {
    padding: 90px 20px;
    background: #09740f; /* Merah khas Tiongkok */
    color: #fff;
    text-align: center;
}

.alur-mandarin .container {
    max-width: 1200px;
    margin: 0 auto;
}

.alur-mandarin h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #ffd700; /* Kuning emas */
    font-weight: bold;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.4);
}

.alur-mandarin p {
    font-size: 1.1rem;
    margin-bottom: 60px;
    color: #ffe680; /* Kuning lembut */
}

/* Timeline Style Mandarin */
.alur-timeline-mandarin {
    display: flex;
    justify-content: space-between;
    position: relative;
    flex-wrap: wrap;
}

.alur-timeline-mandarin::before {
    content: "";
    position: absolute;
    top: 40px;
    left: 5%;
    right: 5%;
    height: 4px;
    background: rgba(255, 215, 0, 0.6); /* Garis kuning emas */
    z-index: 0;
}

.step-mandarin {
    position: relative;
    text-align: center;
    flex: 1;
    min-width: 180px;
    max-width: 220px;
    margin: 0 10px;
    z-index: 1;
}

.circle-mandarin {
    width: 70px;
    height: 70px;
    margin: 0 auto 15px;
    border-radius: 50%;
    background: #ffd700; /* Lingkaran kuning emas */
    color: #09740f;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border: 3px solid #fff;
}

.step-mandarin h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: #ffd700; /* Judul kuning emas */
    font-weight: bold;
}

.step-mandarin p {
    font-size: 0.9rem;
    color: #ffe680; /* Teks kuning lembut */
    line-height: 1.5;
}

/* Section Mandarin */
.alur-mandarin {
    background-color: #09740f;
    color: #ffd700; /* kuning emas untuk teks */
    padding: 60px 20px;
}
/* ============================= */
/* 📱 Responsive untuk Mobile */
/* ============================= */
@media (max-width: 768px) {
    .alur-mandarin {
        padding: 50px 15px; /* lebih ringkas */
    }

    .alur-mandarin h2 {
        font-size: 1.8rem; /* lebih kecil */
    }

    .alur-mandarin p {
        font-size: 1rem;
        margin-bottom: 40px;
    }

    /* Timeline ubah jadi vertikal */
    .alur-timeline-mandarin {
        flex-direction: column;
        align-items: center;
        position: relative;
    }

    /* ❌ Hilangkan garis vertikal di mobile */
    .alur-timeline-mandarin::before {
        display: none;
        content: none;
    }

    .step-mandarin {
        flex: none;
        width: 100%;
        max-width: 300px;
        margin: 30px 0;
        text-align: center;
    }

    .circle-mandarin {
        width: 60px;
        height: 60px;
        font-size: 1.2rem;
        margin-bottom: 10px;
        z-index: 1;
    }

    .step-mandarin h3 {
        font-size: 1rem;
    }

    .step-mandarin p {
        font-size: 0.9rem;
        padding: 0 10px;
    }
    .footer {
        background-color: orange; /* warna latar belakang */
        color: white; /* warna teks */
        padding: 15px 0; /* jarak atas-bawah */
        position: fixed; /* selalu di bawah */
        bottom: 0; /* posisikan di bawah */
        left: 0;
        width: 100%; /* full lebar layar */
        font-size: 14px;
    }

    /* --- New Section: Gallery & Contact --- */
    .gallery-contact {
        background-color: #f7f9fc;
        color: #333;
    }

    .gallery-contact h2,
    .gallery-contact p {
        margin-bottom: 2rem;
    }

    .gallery-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .gallery-item {
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .gallery-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    }

    .gallery-item img {
        width: 100%;
        height: 200px; /* Sesuaikan tinggi foto */
        object-fit: cover;
        display: block;
    }

    /* --- Contact Card Styling --- */
    .contact-card {
        background: white;
        padding: 2rem;
        border-radius: 15px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
        max-width: 600px;
        margin: 0 auto;
    }

    .contact-card h3 {
        color: #054707;
        margin-bottom: 1rem;
    }

    .contact-links {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 1.5rem;
        margin-top: 1rem;
    }

    .contact-link {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.75rem 1.5rem;
        background-color: #25d366; /* WhatsApp Green */
        color: white;
        border-radius: 50px;
        text-decoration: none;
        font-weight: bold;
        transition: transform 0.2s ease, box-shadow 0.2s ease;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .contact-link:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
        color: white;
    }

    .contact-link i {
        font-size: 1.2rem;
    }

    /* --- Responsive Adjustments --- */
    @media (max-width: 768px) {
        .contact-links {
            flex-direction: column;
            align-items: center;
        }
    }
}