/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Brand Colors */
    --primary: #1fbdc2;
    --primary-dark: #1ba7ac;
    --primary-light: #4fc8cd;
    --secondary: #ee437e;
    --secondary-dark: #d63369;
    --accent: #103356;
    
    /* Neutral Colors */
    --text-dark: #2d3748;
    --text-medium: #4a5568;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --bg-lighter: #fafbfc;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 15px 40px rgba(0, 0, 0, 0.15);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

/* Logo visibility - desktop dan mobile */
.logo-desktop {
    display: block;
}

.logo-mobile {
    display: none;
}

/* Mobile view - gunakan logo mobile */
@media (max-width: 768px) {
    .logo {
        height: 32px;
    }
    
    .logo-img {
        height: 32px;
    }
    
    .logo-desktop {
        display: none;
    }
    
    .logo-mobile {
        display: block;
    }
    
    /* Navbar mobile adjustments */
    nav {
        padding: var(--space-sm) 0;
    }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    color: var(--text-medium);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-cta {
    background: var(--primary);
    color: white;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-xl);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8f0f5 0%, #ffffff 50%, #f0f8f9 100%);
    padding: 100px var(--space-lg) var(--space-2xl);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    opacity: 0.03;
    top: -300px;
    right: -300px;
    animation: float 25s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
    opacity: 0.05;
    bottom: -200px;
    left: -200px;
    animation: float 20s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-30px, 30px) rotate(180deg); }
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    background: linear-gradient(45deg, var(--secondary), var(--primary));
    color: white;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.8s ease;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: var(--space-md);
    line-height: 1.1;
    color: var(--text-dark);
    animation: fadeInUp 0.8s ease 0.2s both;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-medium);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.6s both;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    color: var(--text-dark);
}

.feature-icon {
    font-size: 1.25rem;
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.8s both;
}

.btn-primary {
    background: var(--primary);
    color: white;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-xl);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 107, 107, 0.4);
}

.btn-primary.large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.2rem;
}

.btn-secondary {
    background: white;
    color: var(--primary);
    padding: var(--space-md) var(--space-xl);
    border: 2px solid var(--primary);
    border-radius: var(--radius-xl);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.btn-secondary.large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.2rem;
}

.social-proof {
    animation: fadeInUp 0.8s ease 1s both;
}

.rating {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.stars {
    font-size: 1.25rem;
}

.rating-text {
    color: var(--text-light);
    font-weight: 500;
}

.hero-visual {
    position: relative;
    animation: fadeInUp 0.8s ease 1.2s both;
}

.hero-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

.floating-element {
    position: absolute;
    background: white;
    padding: var(--space-md);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    animation: bounce 3s ease-in-out infinite;
}

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

.card-2 {
    bottom: 30px;
    left: -40px;
    animation-delay: 1.5s;
}

.card-icon {
    font-size: 1.5rem;
}

.floating-element strong {
    font-weight: 700;
    color: var(--text-dark);
}

.floating-element p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

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

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

/* Section Headers */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--space-md);
    color: var(--text-dark);
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-medium);
}

/* Produk Section */
.produk {
    padding: var(--space-2xl) 0;
    background: var(--bg-light);
}

.produk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.produk-card {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.produk-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.produk-card:hover::before {
    transform: translateX(0);
}

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

.produk-card.popular {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.produk-card.special {
    border-color: var(--accent);
    background: linear-gradient(135deg, #fff9e6, #ffffff);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.produk-icon {
    font-size: 2.5rem;
}

.popular-badge {
    background: var(--primary);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius);
    font-size: 0.8rem;
    font-weight: 600;
}

.special-badge {
    background: var(--accent);
    color: var(--text-dark);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius);
    font-size: 0.8rem;
    font-weight: 600;
}

.produk-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-dark);
}

.produk-card p {
    color: var(--text-medium);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--space-md);
}

.card-cta {
    background: var(--primary);
    color: white;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-xl);
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s ease;
    text-align: center;
    width: 100%;
}

.card-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Cara Kerja Section */
.cara-kerja {
    padding: var(--space-2xl) 0;
    background: white;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    margin: 0 auto var(--space-md);
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow);
}

.step-content {
    position: relative;
}

.step h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-dark);
}

.step p {
    color: var(--text-medium);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.step-icon {
    font-size: 3rem;
    opacity: 0.1;
    position: absolute;
    bottom: -20px;
    right: 20px;
}

.cara-kerja-cta {
    text-align: center;
}

/* Testimoni Section */
.testimoni {
    padding: var(--space-2xl) 0;
    background: var(--bg-light);
}

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

.testimoni-card {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
}

.testimoni-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: var(--space-xl);
    font-size: 4rem;
    color: var(--primary);
    font-weight: 800;
    opacity: 0.3;
}

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

.testimoni-header {
    margin-bottom: var(--space-md);
}

.customer-info {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.customer-avatar {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.testimoni-card h4 {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--space-xs);
}

.testimoni-card .rating {
    font-size: 1rem;
}

.testimoni-card p {
    color: var(--text-medium);
    line-height: 1.6;
    font-style: italic;
}

/* CTA Section */
.cta-section {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--space-md);
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: var(--space-xl);
    opacity: 0.95;
}

.cta-section .cta-buttons {
    justify-content: center;
    margin-bottom: var(--space-xl);
}

.cta-section .btn-primary {
    background: white;
    color: var(--primary);
    box-shadow: var(--shadow);
}

.cta-section .btn-primary:hover {
    background: var(--bg-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.cta-section .btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

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

.trust-indicators {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    opacity: 0.9;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
}

/* Footer */
footer {
    background: var(--text-dark);
    color: white;
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    margin-bottom: var(--space-md);
}

.footer-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-links a {
    color: white;
    font-size: 1.5rem;
    transition: transform 0.3s ease;
    text-decoration: none;
}

.social-links a:hover {
    transform: scale(1.2);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-column h4 {
    color: var(--primary);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

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

.footer-column li {
    margin-bottom: var(--space-sm);
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 999;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 50px rgba(37, 211, 102, 0.4);
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #25d366;
    animation: pulse 2s ease-in-out infinite;
    z-index: -1;
}

.wa-tooltip {
    position: absolute;
    right: 80px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--text-dark);
    color: white;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.whatsapp-float:hover .wa-tooltip {
    opacity: 1;
    visibility: visible;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 3rem;
    }
    
    .nav-menu {
        gap: var(--space-md);
    }
    
    .nav-link {
        display: none;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .nav-container {
        padding: 0 var(--space-md);
    }
    
    .hero {
        padding: 80px var(--space-md) var(--space-xl);
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        text-align: center;
        justify-content: center;
    }
    
    .floating-element {
        display: none;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header p {
        font-size: 1.1rem;
    }
    
    .produk-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .testimoni-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .trust-indicators {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content p {
        font-size: 1.1rem;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 60px;
        height: 60px;
        font-size: 1.75rem;
    }
    
    .wa-tooltip {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .produk-card, .testimoni-card {
        padding: var(--space-lg);
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}