/* ========== RESET & BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #667eea;
    --primary-dark: #5568d3;
    --secondary: #f5576c;
    --accent: #4facfe;
    --dark: #1a1a2e;
    --gray: #6c757d;
    --light-gray: #f8f9fa;
    --white: #ffffff;
    --success: #10b981;
    --warning: #f59e0b;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

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

ul {
    list-style: none;
}

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

/* ========== UTILITIES ========== */
.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.section-header p {
    color: var(--gray);
    font-size: 1.1rem;
}

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(245, 87, 108, 0.1));
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
}

/* ========== BUTTONS ========== */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 10px 26px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-icon {
    background: transparent;
    border: none;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
    transition: var(--transition);
    font-size: 1.1rem;
}

.btn-icon:hover {
    background: var(--light-gray);
}

/* ========== NAVBAR ========== */
.navbar {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 15px 0;
}

.nav-container {
    display: flex;
    align-items: center;
    gap: 30px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark);
}

.logo i {
    color: var(--primary);
    font-size: 1.8rem;
}

.logo-accent {
    color: var(--secondary);
}

.search-box {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.search-box i {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}

.search-box input {
    width: 100%;
    padding: 12px 20px 12px 45px;
    border: 2px solid #e9ecef;
    border-radius: 50px;
    font-size: 0.95rem;
    transition: var(--transition);
    font-family: inherit;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    color: var(--dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 3px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: var(--transition);
}

/* ========== HERO ========== */
.hero {
    position: relative;
    padding: 80px 0 100px;
    overflow: hidden;
    background: linear-gradient(135deg, #f5f7ff 0%, #fff5f7 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(245, 87, 108, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: white;
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.hero-badge i {
    color: var(--warning);
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.15rem;
    color: var(--gray);
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat h3 {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat p {
    color: var(--gray);
    font-size: 0.9rem;
    margin: 0;
}

.hero-image {
    position: relative;
    height: 500px;
}

.hero-illustration {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.hero-illustration::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 1px, transparent 1px);
    background-size: 30px 30px;
    animation: moveGrid 20s linear infinite;
}

@keyframes moveGrid {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, 30px); }
}

.hero-illustration i {
    font-size: 10rem;
    color: rgba(255, 255, 255, 0.9);
    z-index: 1;
}

.floating-card {
    position: absolute;
    background: white;
    padding: 15px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 3s ease-in-out infinite;
    z-index: 2;
}

.floating-card i {
    font-size: 1.5rem;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.card-1 {
    top: 30px;
    left: -20px;
    animation-delay: 0s;
}

.card-1 i {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.card-2 {
    top: 50%;
    right: -30px;
    animation-delay: 1s;
}

.card-2 i {
    background: linear-gradient(135deg, #f093fb, #f5576c);
}

.card-3 {
    bottom: 30px;
    left: 30px;
    animation-delay: 2s;
}

.card-3 i {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
}

.floating-card strong {
    display: block;
    font-size: 0.95rem;
}

.floating-card span {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.85rem;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* ========== KATEGORI ========== */
.kategori-section {
    padding: 80px 0;
}

.kategori-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
}

.kategori-card {
    background: white;
    padding: 30px 20px;
    border-radius: var(--radius-lg);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    box-shadow: var(--shadow);
}

.kategori-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.kategori-icon {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: white;
    font-size: 1.8rem;
    transition: var(--transition);
}

.kategori-card:hover .kategori-icon {
    transform: scale(1.1) rotate(5deg);
}

.kategori-card h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.kategori-card p {
    color: var(--gray);
    font-size: 0.85rem;
}

/* ========== PRODUK ========== */
.produk-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.filter-bar {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    background: white;
    border: 2px solid #e9ecef;
    padding: 10px 22px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    font-family: inherit;
    color: var(--dark);
}

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

.produk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 25px;
}

.produk-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    box-shadow: var(--shadow);
}

.produk-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.produk-image {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, #e0e7ff, #fce7f3);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.produk-image i {
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.5;
}

.produk-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--secondary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.produk-wishlist {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    color: var(--gray);
}

.produk-wishlist:hover,
.produk-wishlist.active {
    color: var(--secondary);
    transform: scale(1.1);
}

.produk-info {
    padding: 20px;
}

.produk-kategori {
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.produk-info h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.produk-lokasi {
    color: var(--gray);
    font-size: 0.85rem;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.produk-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid #f0f0f0;
}

.produk-harga {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

.produk-wa {
    background: var(--success);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.produk-wa:hover {
    transform: scale(1.1) rotate(10deg);
}

.load-more {
    text-align: center;
    margin-top: 40px;
}

/* ========== KEUNGGULAN ========== */
.keunggulan-section {
    padding: 80px 0;
}

.keunggulan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.keunggulan-card {
    text-align: center;
    padding: 40px 25px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
    background: white;
    border: 2px solid transparent;
}

.keunggulan-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.keunggulan-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(245, 87, 108, 0.1));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(--primary);
    transition: var(--transition);
}

.keunggulan-card:hover .keunggulan-icon {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    transform: rotate(10deg);
}

.keunggulan-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.keunggulan-card p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* ========== TENTANG ========== */
.tentang-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.tentang-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.tentang-illustration {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.tentang-illustration i {
    font-size: 8rem;
    color: white;
}

.tentang-text h2 {
    font-size: 2.3rem;
    margin-bottom: 20px;
    line-height: 1.3;
}

.tentang-text p {
    color: var(--gray);
    margin-bottom: 25px;
    font-size: 1.05rem;
}

.tentang-list {
    display: grid;
    gap: 12px;
}

.tentang-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.tentang-list i {
    color: var(--success);
    font-size: 1.2rem;
}

/* ========== TESTIMONI ========== */
.testimoni-section {
    padding: 80px 0;
}

.testimoni-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.testimoni-card {
    background: white;
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.testimoni-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.testimoni-rating {
    color: var(--warning);
    margin-bottom: 15px;
}

.testimoni-card > p {
    color: var(--dark);
    margin-bottom: 20px;
    font-style: italic;
    line-height: 1.7;
}

.testimoni-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.testimoni-user strong {
    display: block;
}

.testimoni-user span {
    color: var(--gray);
    font-size: 0.85rem;
}

/* ========== CTA ========== */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 25px 25px;
}

.cta-content {
    text-align: center;
    color: white;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 1.15rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-content .btn-primary {
    background: white;
    color: var(--primary);
}

.cta-content .btn-primary:hover {
    background: var(--dark);
    color: white;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    color: white;
    margin-bottom: 15px;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-col h4 {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

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

.footer-col ul a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-col ul a:hover {
    color: var(--primary);
    padding-left: 5px;
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.contact-list i {
    color: var(--primary);
    margin-top: 4px;
}

.footer-bottom {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ========== MODAL ========== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
    animation: fadeIn 0.3s;
}

.modal.active {
    display: flex;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: white;
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 550px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.3s;
}

.modal-lg {
    max-width: 800px;
}

@keyframes slideUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--gray);
    line-height: 1;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--secondary);
    transform: rotate(90deg);
}

.modal-content h2 {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-content h2 i {
    color: var(--primary);
}

.modal-subtitle {
    color: var(--gray);
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

/* Detail Produk */
.detail-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 25px;
}

.detail-image {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #e0e7ff, #fce7f3);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-image i {
    font-size: 5rem;
    color: var(--primary);
    opacity: 0.5;
}

.detail-info h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.detail-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 15px;
}

.detail-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
    color: var(--gray);
    font-size: 0.95rem;
}

.detail-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-meta i {
    color: var(--primary);
    width: 20px;
}

.detail-description {
    margin-bottom: 25px;
    line-height: 1.7;
    color: var(--dark);
}

.detail-description h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.detail-actions {
    display: flex;
    gap: 10px;
}

.btn-wa {
    background: var(--success);
    color: white;
    flex: 1;
    justify-content: center;
}

.btn-wa:hover {
    background: #059669;
}

/* ========== FLOATING ELEMENTS ========== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 5px 20px rgba(16, 185, 129, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 5px 20px rgba(16, 185, 129, 0.4); }
    50% { box-shadow: 0 5px 30px rgba(16, 185, 129, 0.7); }
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 35px;
    width: 45px;
    height: 45px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: var(--shadow);
    z-index: 998;
    transition: var(--transition);
}

.back-to-top.show {
    display: flex;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-image {
        height: 400px;
    }
    
    .tentang-content {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .detail-header {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow);
        gap: 15px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hamburger {
        display: flex;
    }
    
    .search-box {
        display: none;
    }
    
    .hero-text h1 {
        font-size: 2.3rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .hero-stats {
        gap: 20px;
    }
    
    .stat h3 {
        font-size: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .cta-content h2 {
        font-size: 1.8rem;
    }
    
    .modal-content {
        padding: 25px;
    }
    
    .floating-card {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn-lg {
        width: 100%;
        justify-content: center;
    }
    
    .produk-grid {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
    
    .back-to-top {
        bottom: 85px;
        right: 25px;
    }
}