/* ==========================================================================
   DOYANCODING.COM - MASTER DESIGN SYSTEM (LIGHT & CLEAN THEME)
   Theme: Crisp Clean White, Deep Slate Typography & Vibrant Royal Blue Accents
   100% SEO-Friendly, Accessible (WCAG AAA), and Human-Crafted Agency Aesthetics
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Color Palette - Clean White & Vibrant Blue */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  
  --blue-primary: #2563eb;
  --blue-hover: #1d4ed8;
  --blue-dark: #1e3a8a;
  --blue-light: #eff6ff;
  --blue-border: #bfdbfe;

  --cyan-accent: #0284c7;
  --emerald-wa: #10b981;
  --emerald-dark: #059669;

  --text-heading: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;

  --border-color: #e2e8f0;
  --border-hover: #cbd5e1;
  --border-focus: #3b82f6;

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 25px -4px rgba(15, 23, 42, 0.06), 0 4px 10px -2px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 20px 35px -5px rgba(15, 23, 42, 0.08), 0 8px 16px -4px rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 24px 45px -8px rgba(37, 99, 235, 0.12), 0 8px 20px -4px rgba(15, 23, 42, 0.06);
}

/* Global Reset & Base Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color-scheme: light;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-body);
  line-height: 1.68;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle, Soft Ambient Lighting for Light Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 100vh;
  background: 
    radial-gradient(circle at 50% -10%, rgba(37, 99, 235, 0.06) 0%, transparent 60%),
    radial-gradient(circle at 90% 40%, rgba(14, 165, 233, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 10% 70%, rgba(99, 102, 241, 0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-heading);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img, svg {
  display: block;
  max-width: 100%;
}

/* Section Header Shared */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--blue-light);
  border: 1px solid var(--blue-border);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue-primary);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-primary);
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 18px;
  color: var(--text-heading);
}

.section-title span {
  color: var(--blue-primary);
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  font-size: 1.08rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.98rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

/* WhatsApp Primary Button */
.btn-whatsapp {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  font-weight: 800;
  box-shadow: 0 4px 18px rgba(16, 185, 129, 0.35);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.45);
  color: #ffffff;
}

.btn-whatsapp .icon-wa {
  font-size: 1.25rem;
}

/* Secondary Button (Clean White with Slate border) */
.btn-secondary {
  background: #ffffff;
  color: var(--text-heading);
  border: 1.5px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--blue-primary);
  color: var(--blue-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
  border-radius: var(--radius-md);
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.navbar-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.navbar-header.scrolled {
  padding: 12px 0;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

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

.brand-logo-img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  color: var(--text-body);
  font-size: 0.95rem;
  font-weight: 600;
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue-primary);
  transition: width var(--transition-fast);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

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

.mobile-toggle {
  display: none;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-heading);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  font-size: 1.4rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

@media (max-width: 991px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    padding: 30px 24px;
    gap: 20px;
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-normal);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-cta .btn-whatsapp span:not(.icon-wa) {
    display: none;
  }
  .nav-cta .btn-whatsapp {
    padding: 10px 14px;
  }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  padding-top: 135px;
  padding-bottom: 70px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  overflow: hidden;
}

.hero-content {
  text-align: center;
  max-width: 880px;
  margin: 0 auto 36px;
}

.hero-content-top {
  margin: 0 auto 12px;
}

.hero-content-top .hero-headline {
  margin-bottom: 8px;
}

.hero-content-bottom {
  margin: 36px auto 0;
}

.hero-badge-container {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: var(--blue-light);
  border: 1px solid var(--blue-border);
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.hero-badge-text {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--blue-primary);
  letter-spacing: 0.5px;
}

.hero-headline {
  font-size: clamp(2.4rem, 4.6vw, 3.8rem);
  font-weight: 900;
  line-height: 1.18;
  margin-bottom: 24px;
  color: var(--text-heading);
}

.hero-headline span {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subheadline {
  font-size: clamp(1.08rem, 1.8vw, 1.25rem);
  color: var(--text-body);
  max-width: 760px;
  margin: 0 auto 36px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 15px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--text-muted);
  font-weight: 500;
}

.trust-item .check {
  color: #10b981;
  font-weight: 800;
}



/* ==========================================================================
   SECTION LAYANAN (SERVICES)
   ========================================================================== */
.services-section {
  padding: 100px 0;
  background: #ffffff;
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #2563eb, #0284c7);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: #cbd5e1;
  box-shadow: var(--shadow-hover);
}

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

.highlight-pulse {
  animation: lightPulse 2.5s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes lightPulse {
  0% { transform: scale(1.03); border-color: var(--blue-primary); box-shadow: 0 10px 30px rgba(37, 99, 235, 0.25); }
  100% { transform: scale(1); border-color: var(--border-color); box-shadow: var(--shadow-md); }
}

.service-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--blue-light);
  border: 1px solid var(--blue-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.65rem;
  transition: transform var(--transition-normal);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  background: #dbeafe;
}

.service-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--blue-primary);
  background: var(--blue-light);
  border: 1px solid var(--blue-border);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--text-heading);
}

.service-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  font-size: 0.88rem;
  color: var(--text-body);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features li::before {
  content: '✓';
  color: #10b981;
  font-weight: 800;
}

.service-card-cta {
  margin-top: auto;
}

.btn-service {
  width: 100%;
  padding: 10px 16px;
  font-size: 0.88rem;
  font-weight: 700;
  background: var(--blue-light);
  border: 1px solid var(--blue-border);
  color: var(--blue-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-service:hover {
  background: var(--blue-primary);
  color: #ffffff;
  border-color: var(--blue-primary);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

/* ==========================================================================
   SECTION PORTOFOLIO
   ========================================================================== */
.portfolio-section {
  padding: 100px 0;
  background: var(--bg-secondary);
  position: relative;
}

.portfolio-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 9px 22px;
  border-radius: var(--radius-pill);
  background: #ffffff;
  border: 1.5px solid var(--border-color);
  color: var(--text-body);
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--blue-primary);
  color: var(--blue-primary);
}

.filter-btn.active {
  background: var(--blue-primary);
  color: #ffffff;
  border-color: var(--blue-primary);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

@media (max-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}

.portfolio-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  border-color: #cbd5e1;
  box-shadow: var(--shadow-hover);
}

.portfolio-card.hidden {
  display: none;
}

.portfolio-thumb {
  position: relative;
  width: 100%;
  height: 220px;
  background: #f1f5f9;
  overflow: hidden;
}

.portfolio-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.portfolio-card:hover .portfolio-thumb img {
  transform: scale(1.05);
}

.portfolio-badge-cat {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--blue-primary);
  box-shadow: var(--shadow-sm);
}

.portfolio-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-title {
  font-size: 1.22rem;
  margin-bottom: 8px;
  color: var(--text-heading);
}

.portfolio-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.portfolio-tech-stack {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  color: #475569;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  padding: 3px 8px;
  border-radius: 4px;
}

.portfolio-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
}

.btn-demo-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--blue-primary);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
}

.btn-demo-link:hover {
  text-decoration: underline;
  color: var(--blue-hover);
}

/* ==========================================================================
   SECTION KEUNGGULAN (ADVANTAGES)
   ========================================================================== */
.features-section {
  padding: 100px 0;
  background: #ffffff;
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

@media (max-width: 991px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature-box {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
}

.feature-box:hover {
  transform: translateY(-6px);
  border-color: #cbd5e1;
  box-shadow: var(--shadow-hover);
}

.feature-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--blue-light);
  border: 1px solid var(--blue-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
  transition: transform var(--transition-fast);
}

.feature-box:hover .feature-icon-box {
  transform: scale(1.1);
  background: #dbeafe;
}

.feature-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--text-heading);
}

.feature-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.68;
}

/* ==========================================================================
   SECTION PROSES (WORKFLOW 6 TAHAP)
   ========================================================================== */
.process-section {
  padding: 100px 0;
  background: var(--bg-secondary);
  position: relative;
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  position: relative;
  margin-top: 40px;
}

@media (max-width: 1024px) {
  .process-timeline {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .process-timeline {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.process-step {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px 18px;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.process-step:hover {
  transform: translateY(-6px);
  border-color: var(--blue-primary);
  box-shadow: var(--shadow-hover);
}

.step-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue-light);
  border: 1.5px solid var(--blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--blue-primary);
  margin-bottom: 16px;
}

.step-icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.step-title {
  font-size: 1.1rem;
  color: var(--text-heading);
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   SECTION CTA BANNER
   ========================================================================== */
.cta-section {
  padding: 80px 0;
  background: #ffffff;
  position: relative;
}

.cta-banner-box {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 60%, #0284c7 100%);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  text-align: center;
  color: #ffffff;
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.25);
  position: relative;
  overflow: hidden;
}

.cta-headline {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 900;
  margin-bottom: 16px;
  color: #ffffff;
}

.cta-subtext {
  font-size: 1.18rem;
  color: #e0f2fe;
  max-width: 650px;
  margin: 0 auto 32px;
}

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

.cta-banner-box .btn-whatsapp {
  background: #ffffff;
  color: #047857;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.cta-banner-box .btn-whatsapp:hover {
  background: #f8fafc;
  color: #065f46;
  transform: translateY(-2px);
}

.cta-banner-box .btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
}

.cta-banner-box .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* ==========================================================================
   SECTION KONTAK & LOKASI GOOGLE MAPS
   ========================================================================== */
.contact-section {
  padding: 100px 0;
  background: var(--bg-secondary);
  position: relative;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

@media (max-width: 991px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

.contact-left-card,
.contact-right-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.contact-header-title,
.location-title {
  font-size: 1.8rem;
  margin-bottom: 10px;
  color: var(--text-heading);
}

.contact-header-sub,
.location-subtext {
  font-size: 0.98rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.info-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--blue-light);
  border: 1px solid var(--blue-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  color: var(--blue-primary);
}

.info-details {
  display: flex;
  flex-direction: column;
}

.info-label {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.info-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-heading);
}

.info-value a:hover {
  color: var(--blue-primary);
}

/* Interactive Consultation Form */
.quick-consult-box {
  margin-top: 10px;
  padding: 20px;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.quick-consult-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blue-primary);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-body);
  margin-bottom: 6px;
}

.form-input, .form-select {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  background: #ffffff;
  border: 1.5px solid var(--border-color);
  color: var(--text-heading);
  font-family: var(--font-main);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus {
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* Map Container */
.map-embed-wrapper {
  position: relative;
  width: 100%;
  height: 340px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1.5px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
  background: #e2e8f0;
}

.map-embed-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.map-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: auto;
}

.location-badge-pin {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--blue-primary);
  font-family: var(--font-mono);
}

.btn-open-maps {
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  background: var(--blue-light);
  border: 1.5px solid var(--blue-border);
  color: var(--blue-primary);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.btn-open-maps:hover {
  background: var(--blue-primary);
  color: #ffffff;
  border-color: var(--blue-primary);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
  transform: translateY(-2px);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer-master {
  background: #0f172a;
  border-top: 1px solid #1e293b;
  padding: 70px 0 30px;
  color: #94a3b8;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 50px;
}

@media (max-width: 991px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 580px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.footer-brand-desc {
  font-size: 0.94rem;
  color: #94a3b8;
  line-height: 1.7;
  margin: 16px 0 24px;
  max-width: 340px;
}

.footer-heading {
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--blue-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.92rem;
  color: #94a3b8;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.92rem;
  color: #94a3b8;
}

.footer-contact-info a {
  color: #38bdf8;
  font-weight: 600;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid #1e293b;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.88rem;
  color: #64748b;
}

.footer-back-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #38bdf8;
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font-main);
  font-weight: 600;
  font-size: 0.88rem;
}

.footer-back-top:hover {
  text-decoration: underline;
  color: #ffffff;
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON WIDGET
   ========================================================================== */
.floating-wa {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  background: #10b981;
  color: #ffffff;
  font-weight: 800;
  font-size: 0.92rem;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
  transition: all var(--transition-normal);
  text-decoration: none;
}

.floating-wa:hover {
  background: #059669;
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(16, 185, 129, 0.5);
  color: #ffffff;
}

.wa-pulse-dot {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ffffff;
}

.wa-pulse-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  animation: waPulse 1.8s infinite;
}

@keyframes waPulse {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

@media (max-width: 640px) {
  .floating-wa {
    bottom: 20px;
    right: 20px;
    padding: 12px;
    border-radius: 50%;
    width: 52px;
    height: 52px;
    justify-content: center;
  }
  .floating-wa span.wa-text {
    display: none;
  }
  .floating-wa .wa-pulse-dot {
    display: none;
  }
}

/* ==========================================================================
   PORTFOLIO PREVIEW MODAL
   ========================================================================== */
.project-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.project-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.project-modal-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 860px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
  position: relative;
  transform: translateY(20px) scale(0.98);
  transition: transform var(--transition-normal);
}

.project-modal-backdrop.active .project-modal-card {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: #f1f5f9;
  border: 1px solid var(--border-color);
  color: var(--text-heading);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: #ef4444;
  color: #ffffff;
  border-color: #ef4444;
}

.modal-content-body {
  padding: 36px;
}

.modal-img-wrapper {
  width: 100%;
  max-height: 420px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 24px;
  border: 1px solid var(--border-color);
}

.modal-img-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}