:root {
    --primary-color: #4CAF50;
    --primary-dark: #388E3C;
    --primary-light: #E8F5E9; /* Warna hijau soft baru */
    --secondary-color: #2196F3;
    --accent-color: #FFC107;
    --text-color: #1f1e1e;
    --light-bg: #f5f5f5;
    --dark-bg: #1f2b38;
    --white: #ffffff;
    --section-bg: #F1F8E9; /* Warna background section */
}

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

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

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

html, body {
  overflow-x: hidden;
}

body {
    font-family: 'Poppins', 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--light-bg);
    margin: 0;
    padding-top: 80px; /* Sama dengan tinggi navbar */
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

/* Navigation - Fixed Version */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 20px;
}

.navbar .container {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 100%;
}

.logo-img {
    height: 50px; /* Better proportion */
    width: auto;
    transition: transform 0.3s ease;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 15px; /* Mengurangi gap untuk lebih compact */
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
    font-size: 0.95rem; /* Ukuran font lebih konsisten */
    white-space: nowrap; /* Mencegah text wrapping */
    display: inline-block;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(76, 175, 80, 0.05); /* Efek hover lebih subtle */
}

/* Garis bawah saat hover */
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 4px;
    left: 12px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: calc(100% - 24px); /* Panjang garis menyesuaikan */
}

/* Style khusus untuk tombol Get Started */
.nav-cta {
  background: var(--primary-color);
  color: white !important;
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-block;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(76, 175, 80, 0.2);
  transition: all 0.3s ease;
  overflow: hidden;
  text-align: center;
}

.nav-cta:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Body adjustment for fixed header */
body {
    padding-top: 80px !important;
}

/* Hero Section - Enhanced with Product Display */
.hero-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}
.hero {
    padding-top: 80px; /* Ruang untuk navbar */
    height: calc(100vh - 80px); /* Sesuaikan tinggi */
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.9) 0%, rgba(33, 150, 243, 0.8) 100%), 
                url('https://images.unsplash.com/photo-1605000797499-95a51c5269ae?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    width: 50%;
    animation: fadeIn 1s ease forwards;
}

.hero h1 {
    font-size: 3.5rem;
    color: white;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    margin-bottom: 1.5rem;
    opacity: 1 !important; /* Force visible */
    visibility: visible !important; /* Force visible */
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.hero-product {
    position: absolute;
    right: 10%;
    bottom: 10%;
    width: 400px;
    animation: float 4s ease-in-out infinite;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--white);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    background: var(--primary-dark);
    color: white;
}

/* Section Styling */
.section-soft-green {
    background-color: var(--section-bg);
    position: relative;
    z-index: 1;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--dark-bg);
    display: inline-block;
    position: relative;
    padding-bottom: 1rem;
}

.section-title h2:after {
    content: '';
    position: absolute;
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

/* Problem-Solution Grid - Enhanced */
.problem-solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.problem-card, .solution-card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.problem-card:hover, .solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.problem-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: #F44336;
}

.solution-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--primary-color);
}

/* Products Section */
.products {
    background-color: var(--white);
    padding: 6rem 0;
}

#products {
  margin-top: 3rem;
}

section {
    transition: background-color 0.5s ease;
}

.card, .testimonial, .resource-card {
    transition: all 0.3s ease;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    display: block;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--dark-bg);
    margin-bottom: 1rem;
}

.section-intro {
    color: #666;
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

/* Product Card */
.product-card {
    background: white;
    border: 1px solid #E8F5E9;
    box-shadow: 5px 15px rgba(76, 175, 80, 0.1);
}

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.8rem;
    z-index: 2;
}

.client-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

.client-logos img {
  max-width: 120px;
  height: auto;
  object-fit: contain;
  opacity: 0.9;
  transition: transform 0.3s ease;
}

.client-logos img:hover {
  transform: scale(1.05);
  opacity: 1;
}

/* Disposal Guide Section */
.disposal {
  background-color: var(--green-soft);
  color: var(--text-color);
  padding: 6rem 1.5rem;
  border-radius: 30px;
  margin: 2rem 1rem;
  box-shadow: 0 8px 20px rgba(0,0,0,0.04);
}

.disposal .section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.disposal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.disposal-card {
  background: rgba(255, 255, 255, 0.85); /* semi-transparan */
  backdrop-filter: blur(3px); /* efek lembut menyatu */
  border-radius: 16px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.03);
}

.disposal-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.1);
}

.disposal-card i {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.disposal-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
  color: var(--primary-dark);
}

.disposal-card p {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.6;
}

.disposal::before {
  content: \"\";
  position: absolute;
  top: -20px;
  left: -20px;
  width: 150px;
  height: 150px;
  background: url('image/leaf-pattern.svg');
  background-size: cover;
  opacity: 0.1;
}

.step {
    background: white;
    border: 1px solid #E8F5E9;
}

/* Product Gallery */
.product-gallery {
    position: relative;
    padding: 2rem;
}

.gallery-slider {
    position: relative;
    height: 350px;
    overflow: hidden;
    border-radius: 8px;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 20px;
}

.gallery-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 1rem;
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ddd;
    border: none;
    cursor: pointer;
    padding: 0;
    transition: all 0.3s ease;
}

.nav-dot.active {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* Product Info */
.product-info {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
}

.product-info h3 {
    font-size: 1.8rem;
    color: var(--dark-bg);
    margin-bottom: 1rem;
}

.product-description {
    color: #555;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.product-specs {
    margin: 1.5rem 0;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: #444;
}

.spec-item i {
    color: var(--primary-color);
    width: 20px;
    text-align: center;
}

.product-cta {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.product-cta:hover {
    color: var(--primary-dark);
    gap: 12px;
}

/* Responsive */
@media (max-width: 768px) {
    .why-sarilum, 
    .products, 
    .disposal, 
    .learning, 
    .testimonials, 
    .contact, 
    .faq {
        padding: 4rem 0;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
}

/* Untuk tampilan mobile */
@media (max-width: 768px) {
    .product-image-container {
        flex-direction: column;
    }
    
    .product-image-main, 
    .product-image-secondary {
        flex: none;
        height: 180px;
    }
}

.learning {
    background-color: var(--white);
    padding: 6rem 0;
}

.resource-card {
    background: white;
    border: 1px solid #E8F5E9;
}

.resources-container {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.articles-grid {
  flex: 2;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}


.resource-card {
  background-color: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}


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

.resource-image img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.resource-content {
  padding: 1rem 1.2rem;
}

.resource-category {
    font-size: 0.85rem;
    color: var(--secondary-color);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.resource-link {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
}

.resources-sidebar {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.download-card, .newsletter-card {
    background-color: var(--light-bg);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.download-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.download-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.newsletter-form input[type="email"] {
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid #ccc;
}

.newsletter-form button {
    padding: 0.75rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.newsletter-form button:hover {
    background-color: var(--primary-dark);
}

/* Testimonials Section */
.testimonials {
  background-color: var(--green-soft);
  color: var(--text-color);
  padding: 6rem 0;
}

.testimonials-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 3rem;
}

.testimonial {
  background: linear-gradient(135deg, #ffffff, #f1f9f3);
  padding: 2rem;
  border-radius: 12px;
  max-width: 380px;
  flex: 1 1 300px;
  text-align: left;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.testimonial:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.testimonial-rating {
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  color: #333;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.author-info strong {
  display: block;
  font-weight: 600;
  color: var(--primary-dark);
}

.author-info span {
  font-size: 0.9rem;
  color: #777;
}

/* Logos Grid */
.logos-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
  align-items: center;
}

.logos-grid img {
  width: 120px;
  height: 80px;
  object-fit: contain;
  padding: 10px;
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}


.contact {
    background-color: var(--white);
    padding: 6rem 0;
}

.contact-form {
    background: white;
    border: 1px solid #E8F5E9;
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  justify-content: space-between;
  align-items: flex-start;
}

.contact-info {
  flex: 1;
  min-width: 280px;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.contact-info p {
  margin-bottom: 2rem;
  color: #555;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.contact-method {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-method i {
  font-size: 1.2rem;
  color: var(--primary-color);
}

.contact-method a,
.contact-method address {
  font-size: 0.95rem;
  color: var(--text-color);
  line-height: 1.4;
}

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

.social-links a {
  font-size: 1.2rem;
  color: var(--primary-color);
  transition: color 0.3s;
}

.social-links a:hover {
  color: var(--primary-dark);
}

.contact-form {
  flex: 1;
  min-width: 300px;
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.contact-form h3 {
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.form-group {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
  margin-bottom: 1rem;
}

.submit-button {
  background-color: var(--primary-color);
  color: white;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s;
}

.submit-button:hover {
  background-color: var(--primary-dark);
}

@media (max-width: 768px) {
  .contact-container {
    flex-direction: column;
  }

  .form-group {
    flex-direction: column;
  }
}

/* Contact Design */
.contact {
  background-color: var(--light-bg);
  padding: 6rem 0;
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  justify-content: space-between;
  align-items: flex-start;
}

.contact-info {
  flex: 1;
  min-width: 280px;
}

.contact-info h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.contact-info p {
  margin-bottom: 2rem;
  color: #555;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.contact-method {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-method i {
  font-size: 1.2rem;
  color: var(--primary-color);
}

.contact-method a,
.contact-method address {
  font-size: 0.95rem;
  color: var(--text-color);
  line-height: 1.4;
}

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

.social-links a {
  font-size: 1.2rem;
  color: var(--primary-color);
  transition: color 0.3s;
}

.social-links a:hover {
  color: var(--primary-dark);
}

.contact-form {
  flex: 1;
  min-width: 300px;
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.contact-form h3 {
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.form-group {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
  margin-bottom: 1rem;
}

.submit-button {
  background-color: var(--primary-color);
  color: white;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s;
}

.submit-button:hover {
  background-color: var(--primary-dark);
}

@media (max-width: 768px) {
  .contact-container {
    flex-direction: column;
  }

  .form-group {
    flex-direction: column;
  }
}

/* FAQ Section */
:root {
--primary-color: #4CAF50;     /* hijau utama */
--primary-dark: #388E3C;      /* hijau gelap */
--light-bg: #f5f5f5;
--dark-bg: #1f2b38;
--white: #ffffff;

}

.faq {
    background-color: var(--section-bg);
    padding: 6rem 0;
}

.faq-item {
    background: white;
    border-left: 5px solid var(--primary-color);
}

.faq .section-header h2 {
  color: var(--primary-dark);
  text-align: center;
  margin-bottom: 3rem;
  font-size: 2.5rem;
}

.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.faq-question {
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    padding: 1.2rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  background-color: #f9fdf9;
  padding: 0 1.5rem;
}

.faq-answer p {
  padding: 1rem 0;
  color: #333;
  line-height: 1.6;
}

/* Active State */
.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

/* Footer Section */
footer {
    background-color: var(--section-bg);
    padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  padding: 0 20px;
  align-items: flex-start;
}

.footer-col h4 {
 color: var(--primary-dark);
}

.footer-col p,
.footer-col li,
.footer-col a,
.footer-col address {
  color: #444;
  line-height: 1.7;
  font-size: 0.95rem;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-newsletter {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-newsletter input[type="email"] {
  flex: 1;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 0.95rem;
}

.footer-newsletter button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.3s ease;
}

.footer-newsletter button:hover {
  background-color: var(--primary-dark);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.footer-social a {
  color: var(--primary-dark);
  font-size: 1.2rem;
  transition: color 0.3s;
}

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

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  text-align: center;
  color: #555;
  font-size: 0.9rem;
}

.footer-payments {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 1.2rem;
  font-size: 1.5rem;
  color: #666;
}

/* Responsive */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-newsletter {
    flex-direction: column;
  }

  .footer-newsletter input[type="email"],
  .footer-newsletter button {
    width: 100%;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-payments {
    flex-wrap: wrap;
  }
}


/* Responsive Design */
@media (max-width: 992px) {
    .nav-links {
        display: none; /* Sembunyikan di mobile */
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: white;
        padding: 20px 0;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }
    
    .nav-link {
        padding: 12px 20px;
        width: 100%;
        text-align: center;
    }
    
    .mobile-menu-btn {
        display: block; /* Tampilkan tombol menu */
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    body {
        padding-top: 70px;
    }

    .navbar {
        height: 70px;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }

    .hero {
        margin-top: -70px;
        padding-top: 70px;
        height: calc(100vh - 70px);
    }

    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    section {
        padding: 5rem 0;
    }
    
    .problem-solution-grid, .product-grid {
        grid-template-columns: 1fr;
    }
}
.why-sarilum {
    background-color: var(--section-bg);
    padding: 6rem 0;
}

/* Problem-Solution Cards */
.problem-card, .solution-card {
    background: white;
    border: 1px solid #E0E0E0;
}

@media (max-width: 768px) {
  .product-card {
    grid-template-columns: 1fr;
  }

  .product-info {
    padding: 1.2rem;
  }

  .gallery-slider {
    height: 250px;
  }

  .nav-links {
    flex-direction: column;
    background: white;
    width: 100%;
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-menu-btn {
    display: block;
    font-size: 1.5rem;
    cursor: pointer;
  }
}
section {
  padding: 6rem 1.5rem;
  scroll-margin-top: 80px; /* biar offset scroll tidak nabrak navbar */
}
.hero {
  height: auto;
  min-height: calc(100vh - 80px);
  padding-bottom: 5rem;
}
.responsive-video {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 12px;
}

.responsive-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}