/* ==========================================================================
   PANDAWA PROJECT - Web Developer & Digital Solution
   Modern Design System & Styling
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Fira+Code:wght@400;500;600&display=swap');

:root {
  /* Color Palette - Inspired by Pandawa Flyer */
  --primary: #0066FF;
  --primary-hover: #0052cc;
  --primary-light: #e6f0ff;
  --primary-dark: #003399;
  
  --secondary: #00D2FF;
  --secondary-glow: rgba(0, 210, 255, 0.4);
  
  --dark-bg: #071325;
  --dark-surface: #0c1e38;
  --dark-surface-2: #142b4d;
  --dark-border: rgba(255, 255, 255, 0.08);
  
  --light-bg: #F8FAFC;
  --light-surface: #FFFFFF;
  --light-border: #E2E8F0;
  
  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;
  
  --accent-cyan: #06b6d4;
  --accent-green: #10B981;
  --accent-orange: #F59E0B;
  --accent-purple: #8B5CF6;
  
  /* Gradients */
  --grad-primary: linear-gradient(135deg, #0066FF 0%, #00C6FF 100%);
  --grad-dark: linear-gradient(180deg, #071325 0%, #0c1e38 100%);
  --grad-card: linear-gradient(145deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
  --grad-glow: radial-gradient(circle at center, rgba(0, 102, 255, 0.25) 0%, transparent 70%);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'Fira Code', monospace;
  
  /* Elevation & Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(0, 102, 255, 0.12), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 35px -5px rgba(0, 102, 255, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 35px rgba(0, 102, 255, 0.35);

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--light-bg);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.25;
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 6rem 0;
  position: relative;
}

.section-dark {
  background-color: var(--dark-bg);
  color: var(--text-white);
}

.section-dark h1, 
.section-dark h2, 
.section-dark h3, 
.section-dark h4 {
  color: var(--text-white);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem auto;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(0, 102, 255, 0.1);
  border: 1px solid rgba(0, 102, 255, 0.25);
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.section-dark .badge-tag {
  background: rgba(0, 210, 255, 0.12);
  border-color: rgba(0, 210, 255, 0.3);
  color: var(--secondary);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.section-dark .section-subtitle {
  color: var(--text-light);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.8rem;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.btn-primary {
  background: var(--grad-primary);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(0, 102, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 102, 255, 0.5);
  color: #ffffff;
}

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

.btn-outline:hover {
  background: var(--primary);
  color: #ffffff;
}

.btn-outline-white {
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background: #ffffff;
  color: var(--dark-bg);
  border-color: #ffffff;
}

.btn-whatsapp {
  background: #25D366;
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: #20BA5A;
  transform: translateY(-2px);
  color: #ffffff;
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  width: 44px;
  height: 44px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  color: #051630;
  line-height: 1.1;
}

.brand-name span {
  color: var(--primary);
}

.brand-tagline {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--primary);
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  position: relative;
  padding: 0.5rem 0;
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--text-main);
  cursor: pointer;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding-top: 130px;
  padding-bottom: 6rem;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 50%, #f4f9ff 100%);
}

.hero-glow-bg {
  position: absolute;
  top: 10%;
  right: -5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.15) 0%, rgba(0, 210, 255, 0.08) 50%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1.2rem;
  background: #ffffff;
  border: 1px solid #d0e2ff;
  border-radius: 9999px;
  box-shadow: 0 4px 15px rgba(0, 102, 255, 0.08);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.5rem;
  animation: pulseLight 2.5s infinite;
}

@keyframes pulseLight {
  0%, 100% { box-shadow: 0 4px 15px rgba(0, 102, 255, 0.08); }
  50% { box-shadow: 0 4px 25px rgba(0, 102, 255, 0.22); }
}

.hero-title {
  font-size: 3.6rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: #071733;
  margin-bottom: 1.4rem;
}

.hero-title .highlight {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #475569;
  line-height: 1.65;
  margin-bottom: 2.2rem;
  max-width: 540px;
}

.hero-subtitle strong {
  color: var(--primary);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-stats-row {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid #e2e8f0;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: #0f172a;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Hero Visual & Mockup */
.hero-visual {
  position: relative;
}

.mockup-wrapper {
  position: relative;
  width: 100%;
}

.laptop-frame {
  background: #0f1c2e;
  border-radius: 16px;
  padding: 12px;
  box-shadow: 0 25px 60px -15px rgba(0, 34, 85, 0.35);
  border: 1px solid #1e3a5f;
  transform: perspective(1000px) rotateY(-4deg) rotateX(3deg);
  transition: var(--transition);
}

.laptop-frame:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.laptop-screen {
  background: #071325;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #091a30;
  padding: 8px 16px;
  border-bottom: 1px solid #152b47;
}

.window-dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.code-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #7ba3d0;
}

.code-body {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
  color: #d1e2f6;
  max-height: 280px;
  overflow-y: auto;
}

.code-body .token-keyword { color: #ff7b72; }
.code-body .token-class { color: #ffa657; }
.code-body .token-func { color: #d2a8ff; }
.code-body .token-string { color: #7ee787; }
.code-body .token-comment { color: #8b949e; font-style: italic; }

/* Floating Tag / Slogan */
.floating-slogan-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: #071933;
  color: #ffffff;
  padding: 1rem 1.4rem;
  border-radius: 16px;
  box-shadow: 0 15px 35px rgba(0, 102, 255, 0.3);
  border: 1px solid rgba(0, 210, 255, 0.4);
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 10;
  animation: floatAnim 4s ease-in-out infinite;
}

.slogan-icon {
  width: 44px;
  height: 44px;
  background: var(--grad-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #ffffff;
}

.slogan-text-box small {
  display: block;
  font-size: 0.75rem;
  color: var(--secondary);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.slogan-text-box span {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
}

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

/* ==========================================================================
   3 Value Pillars (Custom Solution, Idea to Reality, Partner You Can Trust)
   ========================================================================== */
.pillars-section {
  background: #ffffff;
  padding: 5rem 0;
  border-bottom: 1px solid #eef2f6;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pillar-card {
  background: #ffffff;
  padding: 2.2rem 2rem;
  border-radius: 20px;
  border: 1px solid #e2e8f0;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--grad-primary);
  opacity: 0;
  transition: var(--transition);
}

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

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

.pillar-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: #f0f7ff;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.pillar-card:hover .pillar-icon-box {
  background: var(--grad-primary);
  color: #ffffff;
  transform: scale(1.08);
}

.pillar-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: #0f172a;
}

.pillar-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   4 Core Features / Keunggulan
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.feature-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--dark-border);
  border-radius: 20px;
  padding: 2.2rem 1.6rem;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.feature-card:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-6px);
  border-color: rgba(0, 210, 255, 0.3);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(0, 102, 255, 0.15);
  border: 1px solid rgba(0, 210, 255, 0.25);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.feature-desc {
  font-size: 0.9rem;
  color: #94a3b8;
  line-height: 1.55;
}

/* ==========================================================================
   Services & Packages Section
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-box {
  background: #ffffff;
  border-radius: 22px;
  border: 1px solid #e2e8f0;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.service-box:hover {
  transform: translateY(-8px);
  border-color: #b9d5ff;
  box-shadow: var(--shadow-md);
}

.service-box.featured-box {
  border: 2px solid var(--primary);
  position: relative;
}

.featured-ribbon {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--grad-primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 10px rgba(0, 102, 255, 0.3);
}

.service-header-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: #eef5ff;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.service-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 0.75rem;
}

.service-summary {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  min-height: 48px;
}

.service-price-tag {
  background: #f8fafc;
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1.5rem;
  border: 1px dashed #cbd5e1;
}

.price-intro {
  font-size: 0.75rem;
  color: #64748b;
  text-transform: uppercase;
  font-weight: 700;
}

.price-val {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
}

.service-feature-list {
  list-style: none;
  margin-bottom: 2rem;
}

.service-feature-list li {
  font-size: 0.88rem;
  color: #334155;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.service-feature-list li i {
  color: var(--accent-green);
  font-size: 1rem;
  margin-top: 2px;
}

/* ==========================================================================
   Interactive Cost Estimator / Calculator
   ========================================================================== */
.calculator-card {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
}

.calc-step-group {
  margin-bottom: 2.5rem;
}

.calc-step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.calc-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.calc-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.calc-option-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 1.25rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.calc-option-box:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--secondary);
}

.calc-option-box input[type="radio"],
.calc-option-box input[type="checkbox"] {
  position: absolute;
  opacity: 0;
}

.calc-option-box.selected {
  background: rgba(0, 102, 255, 0.15);
  border-color: var(--secondary);
  box-shadow: 0 0 20px rgba(0, 210, 255, 0.25);
}

.option-name {
  font-weight: 700;
  font-size: 1rem;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.option-desc {
  font-size: 0.8rem;
  color: #94a3b8;
  margin-bottom: 0.6rem;
}

.option-price {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--secondary);
  margin-top: auto;
}

.calc-summary-panel {
  background: rgba(0, 102, 255, 0.1);
  border: 1px solid rgba(0, 210, 255, 0.3);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.calc-result-box small {
  color: #94a3b8;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: block;
}

.calc-total-price {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: #ffffff;
}

.calc-total-price span {
  color: var(--secondary);
}

/* ==========================================================================
   Portfolio Section
   ========================================================================== */
.portfolio-filter-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  padding: 0.5rem 1.3rem;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 15px rgba(0, 102, 255, 0.25);
}

.portfolios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.portfolio-card {
  background: #ffffff;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

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

.portfolio-thumb {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: #0a1829;
}

.portfolio-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-thumb img {
  transform: scale(1.06);
}

.portfolio-category-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(7, 19, 37, 0.85);
  backdrop-filter: blur(8px);
  color: var(--secondary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.8rem;
  border-radius: 20px;
  border: 1px solid rgba(0, 210, 255, 0.3);
}

.portfolio-info {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.portfolio-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: #0f172a;
}

.portfolio-client {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.portfolio-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.portfolio-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.tech-tag {
  background: #f1f5f9;
  color: #475569;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

/* ==========================================================================
   Why Choose Us Section
   ========================================================================== */
.why-choose-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.why-choose-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.why-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: #ffffff;
  padding: 1.5rem;
  border-radius: 16px;
  border: 1px solid #e2e8f0;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.why-item:hover {
  transform: translateX(8px);
  border-color: #cbd5e1;
  box-shadow: var(--shadow-md);
}

.why-icon-check {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #ecfdf5;
  color: #059669;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.why-item-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.25rem;
}

.why-item-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.why-visual-box {
  background: var(--dark-surface);
  border-radius: 24px;
  padding: 3rem;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--dark-border);
}

.why-quote {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

.why-quote span {
  color: var(--secondary);
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  padding: 2.2rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.testi-stars {
  color: #f59e0b;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.testi-text {
  font-size: 0.95rem;
  color: #334155;
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 1.5rem;
}

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

.testi-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-light);
}

.testi-name {
  font-weight: 700;
  font-size: 1rem;
  color: #0f172a;
}

.testi-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Consultation & Request Form Section
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3.5rem;
}

.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-method-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--dark-border);
  border-radius: 16px;
  transition: var(--transition);
}

.contact-method-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(0, 210, 255, 0.3);
  transform: translateX(6px);
}

.contact-method-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(0, 102, 255, 0.2);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.contact-method-label {
  font-size: 0.8rem;
  color: #94a3b8;
  text-transform: uppercase;
  font-weight: 600;
}

.contact-method-val {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
}

.form-card {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: 24px;
  padding: 2.8rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.3);
}

.form-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.form-desc {
  font-size: 0.9rem;
  color: #94a3b8;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: #ffffff;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary);
  background: rgba(255, 255, 255, 0.09);
  box-shadow: 0 0 15px rgba(0, 210, 255, 0.2);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #050e1c;
  color: #94a3b8;
  padding: 5rem 0 2rem 0;
  border-top: 1px solid #132742;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 1.2rem 0;
  color: #8da2be;
}

.footer-heading {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #8da2be;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--secondary);
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #132742;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
}

/* ==========================================================================
   Floating WhatsApp Button & Notification
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.wa-btn-bubble {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  cursor: pointer;
  transition: var(--transition-bounce);
  animation: pulseWa 2s infinite;
}

.wa-btn-bubble:hover {
  transform: scale(1.1);
}

@keyframes pulseWa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.wa-popup-hint {
  background: #ffffff;
  padding: 0.5rem 1rem;
  border-radius: 30px;
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  font-weight: 700;
  color: #0f172a;
  border: 1px solid #e2e8f0;
  display: none;
}

@media (min-width: 768px) {
  .wa-popup-hint {
    display: block;
  }
}

/* ==========================================================================
   Toast Alerts
   ========================================================================== */
.toast-container {
  position: fixed;
  top: 100px;
  right: 20px;
  z-index: 1050;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: #ffffff;
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-lg);
  padding: 1rem 1.25rem;
  border-radius: 8px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideInRight 0.3s ease-out;
}

.toast.toast-success { border-color: var(--accent-green); }
.toast.toast-danger { border-color: #ef4444; }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-subtitle {
    margin: 0 auto 2rem auto;
  }
  .hero-cta-group {
    justify-content: center;
  }
  .hero-stats-row {
    justify-content: center;
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .portfolios-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .why-choose-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: #ffffff;
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    transition: var(--transition);
    border-top: 1px solid #e2e8f0;
  }
  .nav-menu.open {
    left: 0;
  }
  .menu-toggle {
    display: block;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .portfolios-grid {
    grid-template-columns: 1fr;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .calc-summary-panel {
    flex-direction: column;
    text-align: center;
  }
}