/*
Theme Name: Panaraclass
Theme URI: https://panaraclass.web.id
Author: Panara Class
Author URI: https://panaraclass.web.id
Description: Tema resmi Panara Class - Bimbel Bahasa Inggris Terpercaya
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: panaraclass
Tags: education, one-page, responsive
*/

/* ==========================================
   CSS VARIABLES - BRAND COLORS FROM LOGO
   ========================================== */
:root {
  --color-gold: #A07830;
  --color-teal: #4BBFCF;
  --color-teal-dark: #2A9DAD;
  --color-gold-dark: #7A5A20;
  --color-black: #0A0A0A;
  --color-white: #FFFFFF;
  --color-light-bg: #F5F9FA;
  --color-gray: #6B7280;
  --color-gray-light: #E5E7EB;
  --color-text: #1F2937;

  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  font-size: 16px;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.3;
  font-weight: 700;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding { padding: 80px 0; }

/* ==========================================
   TYPOGRAPHY UTILITIES
   ========================================== */
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--color-text);
  margin-bottom: 16px;
  position: relative;
}

.section-title span {
  color: var(--color-teal);
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-teal));
  border-radius: var(--radius-full);
  margin-top: 12px;
}

.section-title.centered { text-align: center; }
.section-title.centered::after { margin: 12px auto 0; }

.section-subtitle {
  color: var(--color-gray);
  font-size: 1.05rem;
  margin-bottom: 48px;
}

.section-subtitle.centered { text-align: center; }

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(160, 120, 48, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(160, 120, 48, 0.4);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--color-teal), var(--color-teal-dark));
  color: var(--color-white);
  box-shadow: 0 4px 15px rgba(75, 191, 207, 0.3);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(75, 191, 207, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-teal);
  border-color: var(--color-teal);
}

.btn-outline:hover {
  background: var(--color-teal);
  color: var(--color-white);
}

/* ==========================================
   NAVBAR
   ========================================== */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

#site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  max-width: 1300px;
  margin: 0 auto;
  height: 72px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar-brand img {
  height: 48px;
  width: auto;
}

.navbar-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-gold);
}

.brand-tagline {
  font-size: 0.7rem;
  color: var(--color-teal);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-text);
  transition: all var(--transition);
  cursor: pointer;
}

.nav-link:hover,
.nav-item:hover > .nav-link {
  color: var(--color-teal);
  background: rgba(75, 191, 207, 0.08);
}

.nav-link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition);
}

.nav-item:hover > .nav-link svg {
  transform: rotate(180deg);
}

/* Dropdown */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  border: 1px solid var(--color-gray-light);
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--color-text);
  transition: all var(--transition);
}

.dropdown-item:hover {
  background: rgba(75, 191, 207, 0.08);
  color: var(--color-teal);
  padding-left: 20px;
}

.navbar-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ==========================================
   HERO SECTION
   ========================================== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0A0A0A 0%, #1A1A2E 50%, #0A1628 100%);
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(160, 120, 48, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(75, 191, 207, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 60% 80%, rgba(75, 191, 207, 0.08) 0%, transparent 40%);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(75, 191, 207, 0.15);
  border: 1px solid rgba(75, 191, 207, 0.3);
  color: var(--color-teal);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--color-white);
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-title .highlight-gold {
  color: var(--color-gold);
}

.hero-title .highlight-teal {
  color: var(--color-teal);
}

.hero-description {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
}

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-gold);
  display: block;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo-wrap {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-logo-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(75, 191, 207, 0.2);
  animation: spin 20s linear infinite;
}

.hero-logo-ring::before {
  content: '';
  position: absolute;
  top: -4px;
  left: 50%;
  width: 10px;
  height: 10px;
  background: var(--color-teal);
  border-radius: 50%;
  transform: translateX(-50%);
}

.hero-logo-ring-2 {
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  border: 2px dashed rgba(160, 120, 48, 0.2);
  animation: spin 15s linear infinite reverse;
}

.hero-logo-img {
  width: 200px;
  height: 200px;
  object-fit: contain;
  filter: drop-shadow(0 0 40px rgba(75, 191, 207, 0.4));
  animation: float 3s ease-in-out infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ==========================================
   TENTANG SECTION
   ========================================== */
#tentang {
  padding: 100px 0;
  background: var(--color-white);
}

.tentang-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.tentang-text .section-title { margin-bottom: 20px; }

.tentang-description {
  color: var(--color-gray);
  margin-bottom: 32px;
  font-size: 1.02rem;
  line-height: 1.9;
}

.tentang-highlights {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.tentang-highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.highlight-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-teal), var(--color-teal-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: white;
  font-size: 1rem;
}

.highlight-text strong {
  display: block;
  font-weight: 700;
  margin-bottom: 2px;
}

.highlight-text span {
  font-size: 0.9rem;
  color: var(--color-gray);
}

/* Video Embed */
.tentang-video-wrap {
  position: relative;
}

.video-card {
  background: var(--color-black);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.video-embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
}

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

.video-caption {
  padding: 20px;
  background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
}

.video-caption p {
  color: white;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.6;
}

/* ==========================================
   LAYANAN SECTION
   ========================================== */
#layanan {
  padding: 100px 0;
  background: var(--color-light-bg);
}

.layanan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.layanan-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-light);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.layanan-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-teal));
  opacity: 0;
  transition: opacity var(--transition);
}

.layanan-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.layanan-card:hover::before {
  opacity: 1;
}

.layanan-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(75, 191, 207, 0.12), rgba(160, 120, 48, 0.12));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.layanan-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--color-text);
}

.layanan-card p {
  font-size: 0.9rem;
  color: var(--color-gray);
  line-height: 1.7;
}

.layanan-tag {
  display: inline-block;
  margin-top: 16px;
  background: rgba(75, 191, 207, 0.1);
  color: var(--color-teal-dark);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* ==========================================
   MENGAPA PILIH - WHY SECTION
   ========================================== */
#mengapa {
  padding: 100px 0;
  background: var(--color-white);
}

.mengapa-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.mengapa-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.feature-card {
  background: var(--color-light-bg);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition);
  border: 2px solid transparent;
}

.feature-card:hover {
  border-color: var(--color-teal);
  transform: translateY(-4px);
}

.feature-emoji {
  font-size: 2.2rem;
  display: block;
  margin-bottom: 12px;
}

.feature-card h4 {
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 6px;
}

.feature-card p {
  font-size: 0.82rem;
  color: var(--color-gray);
}

/* Trust Indicators */
.trust-indicators {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-light-bg);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-gold);
  transition: all var(--transition);
}

.trust-item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}

.trust-item:nth-child(even) {
  border-left-color: var(--color-teal);
}

.trust-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-gold);
  min-width: 80px;
  text-align: center;
}

.trust-item:nth-child(even) .trust-number {
  color: var(--color-teal-dark);
}

.trust-text strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 2px;
}

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

/* ==========================================
   GALERI SECTION
   ========================================== */
#galeri {
  padding: 100px 0;
  background: var(--color-light-bg);
}

.galeri-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(2, 220px);
  gap: 12px;
  margin-bottom: 32px;
}

.galeri-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.galeri-item:first-child {
  grid-column: span 2;
  grid-row: span 2;
}

.galeri-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.galeri-item:hover img {
  transform: scale(1.05);
}

.galeri-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 16px;
}

.galeri-item:hover .galeri-overlay {
  opacity: 1;
}

.galeri-overlay span {
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
}

.galeri-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* ==========================================
   FAQ SECTION
   ========================================== */
#faq {
  padding: 100px 0;
  background: var(--color-white);
}

.faq-container {
  max-width: 800px;
  margin: 48px auto 0;
}

.faq-item {
  border: 1px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item.active {
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(75, 191, 207, 0.1);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.97rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: all var(--transition);
  gap: 16px;
}

.faq-item.active .faq-question {
  background: linear-gradient(135deg, rgba(75, 191, 207, 0.06), rgba(160, 120, 48, 0.04));
  color: var(--color-teal-dark);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
  line-height: 1;
  transition: all var(--transition);
  color: var(--color-teal);
}

.faq-item.active .faq-icon {
  background: var(--color-teal);
  color: white;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq-answer-inner {
  padding: 0 24px 24px;
  color: var(--color-gray);
  font-size: 0.93rem;
  line-height: 1.8;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* ==========================================
   CTA BANNER
   ========================================== */
#cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-black) 0%, #1a1a2e 100%);
  position: relative;
  overflow: hidden;
}

#cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(160, 120, 48, 0.2) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(75, 191, 207, 0.15) 0%, transparent 50%);
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-content h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: white;
  margin-bottom: 16px;
}

.cta-content h2 span { color: var(--color-teal); }

.cta-content p {
  color: rgba(255,255,255,0.7);
  max-width: 500px;
  margin: 0 auto 36px;
  font-size: 1.05rem;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==========================================
   FOOTER
   ========================================== */
#site-footer {
  background: var(--color-black);
  color: rgba(255,255,255,0.85);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand img {
  height: 56px;
  width: auto;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
}

.social-btn:hover {
  background: var(--color-teal);
  transform: translateY(-3px);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-col li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: all var(--transition);
}

.footer-col li a:hover {
  color: var(--color-teal);
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.35);
}

.footer-bottom a {
  color: var(--color-teal);
  font-weight: 600;
}

/* ==========================================
   WHATSAPP FLOAT BUTTON
   ========================================== */
.wa-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #25D366;
  color: white;
  padding: 14px 20px;
  border-radius: var(--radius-full);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
  font-weight: 700;
  font-size: 0.9rem;
  transition: all var(--transition);
  text-decoration: none;
}

.wa-float:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5);
}

.wa-float svg {
  width: 22px;
  height: 22px;
  fill: white;
}

.wa-pulse {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 16px;
  height: 16px;
  background: #FF4444;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

/* ==========================================
   SCROLL TO TOP
   ========================================== */
.scroll-top {
  position: fixed;
  bottom: 100px;
  right: 32px;
  z-index: 998;
  width: 44px;
  height: 44px;
  background: var(--color-gold);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
  opacity: 0;
  visibility: hidden;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--color-gold-dark);
  transform: translateY(-3px);
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .galeri-grid { grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(4, 180px); }
  .galeri-item:first-child { grid-column: span 1; grid-row: span 1; }
}

@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .tentang-grid { grid-template-columns: 1fr; }
  .mengapa-grid { grid-template-columns: 1fr; }
  .mengapa-features { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .navbar-menu, .navbar-cta { display: none; }
  .navbar-toggle { display: flex; }

  .navbar-menu.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    padding: 20px;
    box-shadow: var(--shadow-lg);
    gap: 4px;
    z-index: 999;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--color-light-bg);
    padding-left: 12px;
    display: none;
  }

  .nav-item.open .dropdown-menu { display: block; }

  .galeri-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(5, 160px);
  }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .wa-float { padding: 14px; border-radius: 50%; }
  .wa-float .wa-text { display: none; }

  .section-padding { padding: 60px 0; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 16px; }
  .layanan-grid { grid-template-columns: 1fr; }
  .mengapa-features { grid-template-columns: 1fr; }
  .galeri-grid { grid-template-columns: 1fr; grid-template-rows: none; }
  .galeri-item { height: 200px; }
}