/* ==========================================================================
   GLOBAL DESIGN SYSTEM & LANDING PAGE - VIRETA 2
   ========================================================================== */

:root {
  --primary-blue: #00468B;
  --primary-blue-dark: #003163;
  --accent-yellow: #FFC107;
  --accent-yellow-hover: #E0A800;
  --accent-red: #DC3545;
  --accent-red-hover: #BB2D3B;
  --dark-text: #1E293B;
  --text-muted: #64748B;
  --light-bg: #FFFFFF;
  --section-bg: #F8FAFC;
  --border-color: #E2E8F0;
  --card-bg: #FFFFFF;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 30px rgba(0, 70, 139, 0.08);
}

:root[data-theme="dark"],
html[data-theme="dark"] {
  --primary-blue: #38BDF8;
  --primary-blue-dark: #0284C7;
  --dark-text: #F1F5F9;
  --text-muted: #94A3B8;
  --light-bg: #0B1120;
  --section-bg: #1E293B;
  --card-bg: #1E293B;
  --border-color: #334155;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.6);
}

/* Reset & Base */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 85px;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--light-bg);
  color: var(--dark-text);
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.section-padding { padding: 70px 0; }
.text-center { text-align: center; }
.margin-top-10 { margin-top: 10px; }
.margin-top-15 { margin-top: 15px; }
.margin-top-30 { margin-top: 30px; }
.margin-top-40 { margin-top: 40px; }
.margin-bottom-30 { margin-bottom: 30px; }
.width-100 { width: 100%; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all 0.25s ease;
  cursor: pointer;
  text-decoration: none;
  border: none;
}

.btn-primary {
  background: var(--accent-red);
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(220, 53, 69, 0.25);
}

.btn-primary:hover {
  background: var(--accent-red-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
}

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

.btn-sm {
  padding: 8px 16px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

/* WhatsApp Button */
.btn-wa {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: #25D366;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 13px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.btn-wa:hover {
  background-color: #1DA851;
  transform: translateY(-1px);
}

/* Cards & Components */
.card, .news-card, .layanan-card, .floating-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--dark-text);
  border-radius: var(--radius-md);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.news-card:hover, .layanan-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.section-title, .card-title { color: var(--dark-text); }
.section-subtitle, .card-description { color: var(--text-muted); }

/* Hero Stats */
.hero { padding-top: 100px; }
.hero-stats { display: flex; gap: 20px; margin-top: 30px; }
.hero-stats .stat {
  flex: 1;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-bottom: 4px solid var(--accent-yellow);
  border-radius: var(--radius-md);
  padding: 20px 15px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.hero-stats .stat h2 {
  color: var(--primary-blue);
  font-size: 28px;
  font-weight: 800;
  margin: 0 0 5px;
}
.hero-stats .stat p {
  color: var(--dark-text);
  font-size: 13px;
  font-weight: 600;
  margin: 0;
}

/* =========================================
   ABOUT SECTION & SLIDER STYLE
========================================= */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-slider {
    position: relative;
    height: 360px;
    border-radius: var(--radius-lg, 20px);
    overflow: hidden;
    box-shadow: var(--shadow-md, 0 10px 30px rgba(0, 70, 139, 0.1));
    background: #0f172a;
}

.about-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease-in-out, visibility 0.6s ease;
}

.about-slide.active {
    opacity: 1;
    visibility: visible;
}

.about-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Tombol Prev & Next */
.about-slider .slider-controls {
    position: absolute;
    top: 50%;
    inset-inline: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 16px;
    z-index: 5;
    pointer-events: none;
}

.about-slider .slider-controls button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    color: var(--primary-blue, #00468B);
    border: none;
    cursor: pointer;
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(6px);
    transition: all 0.25s ease;
}

.about-slider .slider-controls button:hover {
    background: var(--primary-blue, #00468B);
    color: #ffffff;
    transform: scale(1.08);
}

/* Dots Indikator */
.about-indicators {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 5;
}

.about-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.about-dot.active {
    background: var(--primary-blue, #38bdf8);
    width: 24px;
    border-radius: 10px;
}

.about-info h3 {
    font-size: 26px;
    font-weight: 800;
    color: var(--primary-blue, #00468B);
    margin-bottom: 15px;
}

.about-info p {
    color: var(--text-muted, #64748B);
    line-height: 1.7;
    margin-bottom: 15px;
}

[data-theme="dark"] .about-slider .slider-controls button {
    background: rgba(30, 41, 59, 0.85);
    color: var(--dark-text, #f1f5f9);
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    .about-slider {
        height: 280px;
    }
}