/* Import font dari Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Variabel CSS untuk warna */
:root {
    --primary-color: #2ee7af; /* Teal */
    --primary-dark-color: #148766; /* Darker Teal */
    --secondary-color: #ffffff; /* White */
    --text-color: #333333; /* Dark Gray */
    --light-gray: #f5f5f5; /* Light Gray */
    --medium-gray: #6b7280; /* Medium Gray for text */
    --dark-gray: #4b5563; /* Dark Gray for headings */
    --footer-bg: #2d3748; /* Darker gray for footer */
    --red-color: #ef4444; /* Red for badge */
    --yellow-color: #facc15; /* Yellow for stars */
}

/* Reset dasar dan tipografi */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-gray);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Tombol dasar */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border: none;
    border-radius: 9999px; /* Rounded full */
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--primary-dark-color);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background-color: #e0e0e0;
}

.btn-secondary {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background-color: var(--primary-dark-color);
}

.btn-outline {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

.section-title {
    font-size: 2.5rem; /* ~40px */
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 40px;
    text-align: center;
}

/* --- Header Section --- */
.header {
    background-color: var(--secondary-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    padding: 16px 0;
    position: relative; /* Untuk menu mobile */
}

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

.logo img {
    width: 100px;
}

.nav-desktop ul {
    list-style: none;
    display: flex;
    gap: 24px;
}

.nav-desktop a {
    text-decoration: none;
    color: var(--medium-gray);
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-desktop a:hover {
    color: var(--primary-color);
}

.header-icons {
    display: flex;
    gap: 16px;
}

.header-icons .icon {
    color: var(--medium-gray);
    font-size: 1.125rem; /* ~18px */
    transition: color 0.2s ease;
}

.header-icons .icon:hover {
    color: var(--primary-color);
}

.hamburger-menu {
    display: none; /* Sembunyikan secara default di desktop */
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--medium-gray);
    cursor: pointer;
    padding: 8px;
}

.nav-mobile {
    display: none; /* Sembunyikan secara default */
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--secondary-color);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 10px 0;
}

.nav-mobile.active {
    display: block; /* Tampilkan saat aktif */
}

.nav-mobile ul {
    list-style: none;
    padding: 10px 20px;
}

.nav-mobile li {
    margin-bottom: 10px;
}

.nav-mobile a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    display: block;
    padding: 10px 0;
    transition: color 0.2s ease;
}

.nav-mobile a:hover {
    color: var(--primary-color);
}

.nav-mobile a i {
    margin-right: 10px;
}


/* --- Hero Section --- */
.hero-section {
    background: linear-gradient(to top, var(--primary-color), var(--primary-dark-color));
    color: var(--secondary-color);
    padding: 80px 0;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    flex: 1;
    text-align: left;
}

.hero-content h1 {
    font-size: 3.5rem; /* ~56px */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.25rem; /* ~20px */
    margin-bottom: 40px;
    line-height: 1.5;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.hero-image img {
    max-width: 500px;
    width: 100%;
    height: auto;
}

/* --- About Us Section --- */
.about-us-section {
    padding: 80px 0;
    background-color: var(--secondary-color);
}

.about-us-container {
    display: flex;
    align-items: center;
    gap: 40px;
}

.about-us-image {
    flex: 1;
    display: flex;
    justify-content: flex-start;
}

.about-us-image img {
    max-width: 450px;
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    background-color: #20c997;
}

.about-us-content {
    flex: 1;
    text-align: left;
}

.about-us-content h2 {
    font-size: 2.5rem; /* ~40px */
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 20px;
    line-height: 1.2;
}

.about-us-content h2 span {
    color: var(--primary-color);
}

.about-us-content p {
    color: var(--medium-gray);
    line-height: 1.7;
    margin-bottom: 30px;
}

/* --- Features Section --- */
.features-section {
    padding: 60px 0;
    background-color: var(--primary-color);
    background: linear-gradient(to bottom right, #e0f2f7, #d1e5e8); /* Light blue-green gradient */
}

.features-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    text-align: center;
}

.feature-card {
    background-color: var(--secondary-color);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    background-color: var(--primary-color); /* Ubah ke primary color atau warna lebih terang */
    color: var(--secondary-color);
    padding: 15px;
    border-radius: 50%;
    font-size: 2.25rem; /* ~36px */
    margin-bottom: 20px;
    display: inline-flex; /* Agar padding dan border-radius bekerja dengan baik */
    align-items: center;
    justify-content: center;
}

.feature-card h3 {
    font-size: 1.375rem; /* ~22px */
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--medium-gray);
    font-size: 0.875rem; /* ~14px */
}

/* --- Best Seller Section --- */
.best-seller-section {
    padding: 80px 0;
    background-color: var(--secondary-color);
    text-align: center;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.product-card {
    background-color: #f9f9f9;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-image-wrapper {
    position: relative;
    margin-bottom: 20px;
}

.product-image-wrapper img {
    width: 200px; /* Lebar tetap */
    height: 200px; /* Tinggi tetap */
    object-fit: cover; /* Pastikan gambar mengisi area dengan baik */
    border-radius: 8px;
}

.badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background-color: var(--red-color);
    color: var(--secondary-color);
    font-size: 0.75rem; /* ~12px */
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 9999px;
}

.product-card h3 {
    font-size: 1.25rem; /* ~20px */
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 8px;
}

.product-card .price {
    font-size: 1.125rem; /* ~18px */
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 5px;
}

.product-card .price s {
    font-size: 0.875rem; /* ~14px */
    font-weight: 400;
    color: var(--medium-gray);
    margin-left: 5px;
}

.product-card .rating {
    display: flex;
    align-items: center;
    font-size: 0.875rem; /* ~14px */
    color: var(--yellow-color);
}

.product-card .rating i {
    margin-right: 2px;
}

.product-card .rating span {
    color: var(--medium-gray);
    margin-left: 5px;
}

/* --- Testimonial Section --- */
.testimonial-section {
    padding: 80px 0;
    background-color: var(--light-gray);
    text-align: center;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.testimonial-card {
    background-color: var(--secondary-color);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    text-align: left;
    position: relative;
    overflow: hidden; /* Untuk ikon kutipan */
}

.testimonial-card .quote {
    color: var(--medium-gray);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
}

.author-info {
    display: flex;
    align-items: center;
}

.author-info img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
}

.author-info h4 {
    font-size: 1.125rem; /* ~18px */
    font-weight: 600;
    color: var(--dark-gray);
}

.author-info p {
    font-size: 0.875rem;
    color: var(--medium-gray);
}

.quote-icon {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-size: 3rem; /* ~48px */
    color: rgba(0, 0, 0, 0.05); /* Sangat samar */
    z-index: 0;
}

/* --- Footer Section --- */
.footer {
    background-color: var(--footer-bg);
    color: var(--medium-gray);
    padding: 60px 0 20px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    padding-bottom: 40px;
}

.footer-column h3 {
    font-size: 1.25rem; /* ~20px */
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.footer-column p {
    font-size: 0.9375rem; /* ~15px */
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li i {
    margin-right: 10px;
    color: var(--primary-color);
}

.footer-column ul li a {
    text-decoration: none;
    color: var(--medium-gray);
    font-size: 0.9375rem;
    transition: color 0.2s ease;
}

.footer-column ul li a:hover {
    color: var(--secondary-color);
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    color: var(--medium-gray);
    font-size: 1.25rem;
    transition: color 0.2s ease;
}

.social-icon:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.875rem; /* ~14px */
    color: #a0aec0;
}

/* Custom Modal Styles (dipindahkan ke sini dari login.css) */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1001; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: auto; /* Enable scroll if needed */
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
    justify-content: center; /* Menggunakan flex untuk centering */
    align-items: center; /* Menggunakan flex untuk centering */
}

.modal-content {
    background-color: var(--secondary-color);
    margin: auto;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    width: 90%;
    max-width: 400px;
    text-align: center;
    position: relative;
    animation: fadeIn 0.3s ease-out;
}

.close-button {
    color: #aaa;
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-button:hover,
.close-button:focus {
    color: #333;
    text-decoration: none;
}

.modal-message {
    font-size: 1.2rem;
    color: var(--text-color);
    margin-top: 10px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}


/* --- Responsive Design --- */

/* Tablet (Max-width 768px) */
@media (max-width: 768px) {
    .header-icons,
    .nav-desktop {
        display: none; /* Sembunyikan navigasi desktop dan ikon di tablet/mobile */
    }

    .hamburger-menu {
        display: block; /* Tampilkan hamburger menu */
    }

    .header-container {
        padding: 0 20px; /* Sedikit padding untuk header mobile */
    }

    /* Hero Section */
    .hero-container,
    .about-us-container {
        flex-direction: column; /* Ubah tata letak menjadi kolom */
        text-align: center;
        gap: 30px;
    }

    .hero-content,
    .about-us-content {
        flex: none; /* Hapus flex-grow */
        width: 100%; /* Ambil lebar penuh */
        padding: 0 15px; /* Tambah padding horizontal */
    }

    .hero-image,
    .about-us-image {
        flex: none;
        width: 100%;
        justify-content: center; /* Pusatkan gambar */
    }

    .hero-image img,
    .about-us-image img {
        max-width: 80%; /* Batasi lebar gambar agar tidak terlalu besar */
    }

    .hero-content h1 {
        font-size: 2.5rem; /* ~40px */
    }

    .hero-content p {
        font-size: 1rem; /* ~16px */
    }

    /* About Us Section */
    .about-us-section {
        padding: 60px 0;
    }

    .about-us-content h2 {
        font-size: 2rem; /* ~32px */
    }

    /* Features Section */
    .features-container {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Atur ulang grid */
        gap: 20px;
    }

    /* Best Seller Section */
    .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }

    .product-image-wrapper img {
        width: 150px;
        height: 150px;
    }

    /* Testimonial Section */
    .testimonial-grid {
        grid-template-columns: 1fr; /* Ubah ke satu kolom */
    }

    /* Footer Section */
    .footer-container {
        grid-template-columns: 1fr; /* Ubah ke satu kolom */
        text-align: center;
    }

    .footer-column ul {
        padding: 0;
    }

    .footer-column ul li {
        display: flex;
        align-items: center;
        justify-content: center; /* Pusatkan item list */
        margin-bottom: 8px;
    }

    .social-icons {
        justify-content: center; /* Pusatkan ikon sosial */
    }
}

/* Handphone (Max-width 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .logo {
        font-size: 1.375rem; /* ~22px */
    }

    .hamburger-menu {
        font-size: 1.375rem;
    }

    /* Hero Section */
    .hero-section {
        padding: 60px 0;
    }

    .hero-content h1 {
        font-size: 2rem; /* ~32px */
        margin-bottom: 15px;
    }

    .hero-content p {
        font-size: 0.9375rem; /* ~15px */
        margin-bottom: 30px;
    }

    .btn {
        padding: 10px 24px;
        font-size: 0.9375rem;
    }

    /* About Us Section */
    .about-us-section {
        padding: 40px 0;
    }

    .about-us-content h2 {
        font-size: 1.75rem; /* ~28px */
    }

    /* Features Section */
    .features-section {
        padding: 40px 0;
    }

    .feature-card {
        padding: 20px;
    }

    .feature-icon {
        font-size: 1.8rem; /* ~28px */
        padding: 12px;
        margin-bottom: 15px;
    }

    .feature-card h3 {
        font-size: 1.125rem; /* ~18px */
    }

    /* Best Seller Section */
    .best-seller-section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 2rem; /* ~32px */
        margin-bottom: 30px;
    }

    .product-grid {
        grid-template-columns: 1fr; /* Satu kolom untuk handphone */
    }

    /* Testimonial Section */
    .testimonial-section {
        padding: 60px 0;
    }

    .testimonial-card {
        padding: 25px;
    }

    .quote-icon {
        font-size: 2.5rem; /* ~40px */
    }

    /* Footer Section */
    .footer {
        padding: 40px 0 15px;
    }

    .footer-column h3 {
        font-size: 1.125rem;
        margin-bottom: 15px;
    }

    .footer-column p,
    .footer-column ul li,
    .footer-bottom p {
        font-size: 0.875rem;
    }
}