/**
 * ====================================================================
 * SiLaDuMas - Sistem Layanan Pengaduan Masyarakat
 * Style: style.css (Core Design System & Global Styles)
 * ====================================================================
 */

:root {
  --primary-solid: #4e54c8;
  --primary-hover: #3f44a5;
  --primary-light: rgba(78, 84, 200, 0.08);
  --primary-grad: linear-gradient(135deg, #4e54c8 0%, #6c5ce7 50%, #8f94fb 100%);
  --secondary: #2c3e50;
  --accent: #ff9f43;
  --accent-hover: #ffb064;
  --dark-bg: #1a252f;
  --light-bg: #f4f7f6;
  --surface: #ffffff;
  --border-color: #e9ecef;
  --text-muted: #6c757d;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.12);
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

/* Reset & Base Elements */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  touch-action: pan-y;
  overscroll-behavior-y: none;
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--light-bg);
  color: var(--secondary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Form Elements Touch Opt */
input, button, select, textarea {
  touch-action: manipulation;
  font-family: inherit;
}

/* Links */
a {
  color: var(--primary-solid);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

/* Navbar */
.navbar {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  box-shadow: var(--shadow-sm);
  padding: 14px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.school-brand .school-name {
  font-weight: 700;
  color: var(--primary-solid);
  font-size: 1.15rem;
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ====================================================================
 * 40:60 SPLIT HERO SECTION WITH ORGANIC CURVED DIVIDER
 * ==================================================================== */
.hero-split-container {
  width: 100%;
  position: relative;
  overflow: hidden;
  background: #0f172a;
}

.hero-split-wrapper {
  display: flex;
  flex-direction: column;
  position: relative;
  width: 100%;
  min-height: 480px;
}

@media (min-width: 992px) {
  .hero-split-wrapper {
    flex-direction: row;
    min-height: 520px;
  }
}

/* 40% Left Side: School Identity on Living Gradient with Slanted Divider (Miring & Bergerak) */
.hero-side-40 {
  flex: 0 0 100%;
  background: var(--primary-grad);
  background-size: 260% 260%;
  animation: livingGradientShift 14s ease infinite;
  color: white;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 50px 24px 60px;
  z-index: 2;
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%); /* Batas Miring di Mobile */
  overflow: hidden;
  transition: background var(--transition-normal);
}

.hero-side-40::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -60px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.22) 0%, rgba(0, 0, 0, 0.25) 55%, transparent 75%);
  filter: blur(45px);
  pointer-events: none;
  z-index: 1;
  animation: ambientShadowFloat1 16s ease-in-out infinite;
}

.hero-side-40::after {
  content: '';
  position: absolute;
  bottom: -90px;
  left: -60px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 0, 0, 0.3) 0%, rgba(255, 255, 255, 0.16) 50%, transparent 75%);
  filter: blur(50px);
  pointer-events: none;
  z-index: 1;
  animation: ambientShadowFloat2 18s ease-in-out infinite;
}

@media (min-width: 992px) {
  .hero-side-40 {
    flex: 0 0 46%;
    padding: 60px 50px 60px 60px;
    clip-path: polygon(0 0, 100% 0, 84% 100%, 0 100%); /* Batas Miring Diagonal di Desktop */
  }
}

.hero-40-content {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 440px;
}

.hero-logos-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.hero-logos-row img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 16px;
  padding: 8px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-fast);
}

.hero-logos-row img:hover {
  transform: scale(1.06);
}

.badge-provinsi {
  display: inline-block;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 5px 16px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.3);
  margin-bottom: 12px;
}

.hero-school-name {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  line-height: 1.2;
}

.hero-divider-bar {
  width: 50px;
  height: 4px;
  background: var(--accent, #ff9f43);
  border-radius: 4px;
  margin-bottom: 14px;
}

.hero-school-slogan {
  font-size: 0.95rem;
  line-height: 1.6;
  opacity: 0.92;
  font-weight: 300;
  margin-bottom: 18px;
}

.hero-official-badge {
  font-size: 0.82rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.16);
  padding: 6px 14px;
  border-radius: 10px;
}

/* 60% Right Side: School Campus Photo with Complaint Call to Action */
.hero-side-60 {
  flex: 0 0 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 70px 24px;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  transition: background-image 0.5s ease;
}

@media (min-width: 992px) {
  .hero-side-60 {
    flex: 0 0 62%;
    margin-left: -8%; /* Overlap seamless di balik potongan miring 40% */
    padding: 70px 40px 70px 65px;
  }
}

.hero-60-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.82) 0%, rgba(15, 23, 42, 0.62) 100%);
  backdrop-filter: blur(1.5px);
  z-index: 1;
}

.hero-60-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 620px;
}

.hero-60-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 14px;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
}

@media (max-width: 768px) {
  .hero-60-title {
    font-size: 1.75rem;
  }
  .hero-school-name {
    font-size: 1.6rem;
  }
}

.hero-60-lead {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.05rem;
  font-weight: 300;
  margin-bottom: 28px;
}

/* Buttons */
.btn-hero {
  padding: 14px 38px;
  border-radius: var(--radius-full);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition-normal);
  border: none;
  font-size: 0.95rem;
}

.btn-primary-custom {
  background-color: var(--accent);
  color: white;
  box-shadow: 0 10px 22px rgba(255, 159, 67, 0.4);
}

.btn-primary-custom:hover {
  background-color: var(--accent-hover);
  transform: translateY(-3px);
  color: white;
  box-shadow: 0 12px 28px rgba(255, 159, 67, 0.5);
}

.btn-outline-custom {
  background: rgba(255,255,255,0.12);
  border: 2px solid rgba(255,255,255,0.6);
  color: white;
  backdrop-filter: blur(5px);
}

.btn-outline-custom:hover {
  background: white;
  color: var(--primary-solid);
  border-color: white;
  transform: translateY(-3px);
}

/* Feature Cards */
.feature-card {
  border: none;
  border-radius: var(--radius-lg);
  padding: 35px 25px;
  text-align: center;
  color: white;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

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

.card-blue { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.card-orange { background: linear-gradient(135deg, #fc6076 0%, #ff9a44 100%); }
.card-green { background: linear-gradient(135deg, #0ba360 0%, #3cba92 100%); }

.feature-icon {
  width: 65px;
  height: 65px;
  margin: 0 auto 18px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(5px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: white;
}

.feature-card p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Info Section & Footer */
.info-section {
  background: var(--secondary);
  color: white;
  padding: 60px 0;
  margin-top: auto;
}

.info-link {
  text-decoration: none;
  color: rgba(255,255,255,0.75);
  transition: var(--transition-fast);
  display: block;
  margin-bottom: 10px;
  font-weight: 500;
  font-size: 0.95rem;
}

.info-link:hover {
  color: var(--accent);
  transform: translateX(4px);
}

.info-link i {
  width: 24px;
  color: var(--accent);
}

.icon-map-wrapper {
  width: 40px;
  height: 40px;
  font-size: 1.15rem;
  margin: 0 15px 0 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

footer {
  background: var(--dark-bg);
  color: rgba(255, 255, 255, 0.55);
  padding: 22px 0;
  font-size: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ====================================================================
 * SLIDER BANNER SECTION: LATAR BELAKANG GRADIEN HIDUP & POTONGAN MIRING
 * ==================================================================== */
.home-slider-backdrop-section {
  background: var(--primary-grad);
  background-size: 260% 260%;
  animation: livingGradientShift 15s ease infinite;
  padding: 55px 0 85px;
  margin-top: 0;
  margin-bottom: -35px;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 35px), 0 100%);
  box-shadow: inset 0 10px 25px rgba(0, 0, 0, 0.15);
  transition: background var(--transition-normal);
}

.home-slider-backdrop-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.22) 0%, rgba(0, 0, 0, 0.22) 55%, transparent 75%);
  filter: blur(45px);
  pointer-events: none;
  animation: ambientShadowFloat1 15s ease-in-out infinite;
}

.home-slider-backdrop-section::after {
  content: '';
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 0, 0, 0.28) 0%, rgba(255, 255, 255, 0.15) 50%, transparent 75%);
  filter: blur(50px);
  pointer-events: none;
  animation: ambientShadowFloat2 17s ease-in-out infinite;
}

/* ====================================================================
 * KEYFRAMES ANIMASI GRADIEN BERGERAK & AMBIENT FLOATING SHADOWS
 * ==================================================================== */
@keyframes livingGradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes ambientShadowFloat1 {
  0% {
    transform: translate(0px, 0px) scale(1);
    opacity: 0.35;
  }
  33% {
    transform: translate(35px, -25px) scale(1.18);
    opacity: 0.55;
  }
  66% {
    transform: translate(-20px, 30px) scale(0.92);
    opacity: 0.4;
  }
  100% {
    transform: translate(0px, 0px) scale(1);
    opacity: 0.35;
  }
}

@keyframes ambientShadowFloat2 {
  0% {
    transform: translate(0px, 0px) scale(1);
    opacity: 0.3;
  }
  33% {
    transform: translate(-30px, 35px) scale(1.15);
    opacity: 0.5;
  }
  66% {
    transform: translate(25px, -20px) scale(0.9);
    opacity: 0.35;
  }
  100% {
    transform: translate(0px, 0px) scale(1);
    opacity: 0.3;
  }
}