/* ===================================================================
   GILANI DIGITAL SOLUTIONS - STYLESHEET
   Crafted for Syed Zeeshan Sultan
   Next-Gen Digital Solutions Agency
   =================================================================== */

/* ---------- CSS VARIABLES & THEMES ---------- */
:root {
  /* Dark Mode Palette (Default) */
  --bg-primary: #0a0e17;
  --bg-secondary: #0f172a;
  --bg-tertiary: #1e293b;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-glow: rgba(6, 182, 212, 0.3);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-cyan: #06b6d4;
  --accent-blue: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-purple: #8b5cf6;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --whatsapp-color: #25d366;
  --facebook-color: #1877f2;
  
  --gradient-primary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #8b5cf6 100%);
  --gradient-accent: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  --gradient-glow: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(99, 102, 241, 0.15));
  --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
  --shadow-cyan-glow: 0 0 25px rgba(6, 182, 212, 0.35);
  --shadow-purple-glow: 0 0 25px rgba(139, 92, 246, 0.35);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-tertiary: #e2e8f0;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 1);
  --border-color: rgba(0, 0, 0, 0.08);
  --border-color-glow: rgba(6, 182, 212, 0.4);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
  --shadow-cyan-glow: 0 0 20px rgba(6, 182, 212, 0.2);
  --shadow-purple-glow: 0 0 20px rgba(99, 102, 241, 0.2);
  --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.8) 100%);
}

/* ---------- RESET & BASE STYLES ---------- */
*, *::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(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Selection & Scrollbar */
::selection {
  background-color: var(--accent-cyan);
  color: #04121f;
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 5px;
  border: 2px solid var(--bg-primary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

ul {
  list-style: none;
}

/* ---------- TYPOGRAPHY & UTILITIES ---------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
}

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

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gradient-text-alt {
  background: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: var(--radius-full);
  color: var(--accent-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.6rem;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* Background Ambient Glows */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

.glow-cyan {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.25) 0%, transparent 70%);
}

.glow-purple {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.22) 0%, transparent 70%);
}

/* Glassmorphism Card Utility */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.glass-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-color-glow);
  box-shadow: var(--shadow-lg), var(--shadow-cyan-glow);
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.98rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.4);
}

.btn-primary:hover {
  box-shadow: 0 6px 25px rgba(6, 182, 212, 0.6);
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-whatsapp {
  background-color: var(--whatsapp-color);
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background-color: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
  color: #ffffff;
}

.btn-facebook {
  background-color: var(--facebook-color);
  color: #ffffff;
}

.btn-facebook:hover {
  background-color: #1462cb;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(24, 119, 242, 0.4);
  color: #ffffff;
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
}

.btn-pulse {
  animation: pulse-glow 2.5s infinite;
}

@keyframes pulse-glow {
  0% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.6); }
  70% { box-shadow: 0 0 0 14px rgba(6, 182, 212, 0); }
  100% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
}

/* ---------- HEADER & NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 1000;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
}

.navbar.scrolled {
  height: 70px;
  background: rgba(10, 14, 23, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .navbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
}

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

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

.logo-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 800;
  box-shadow: var(--shadow-cyan-glow);
}

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

.logo-main {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.5px;
  line-height: 1.1;
  color: var(--text-primary);
}

.logo-sub {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

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

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.theme-toggle-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  background: var(--accent-cyan);
  color: #04121f;
  border-color: var(--accent-cyan);
}

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

/* ---------- HERO SECTION ---------- */
.hero-section {
  padding-top: 150px;
  padding-bottom: 100px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 24px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulse-dot-anim 1.8s infinite;
}

@keyframes pulse-dot-anim {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.4); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 22px;
  letter-spacing: -1px;
}

.typewriter-wrapper {
  color: var(--accent-cyan);
  border-bottom: 3px solid var(--accent-cyan);
  padding-bottom: 2px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 620px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 45px;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--border-color);
}

.stat-item h3 {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-item h3 span {
  color: var(--accent-cyan);
}

.stat-item p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
}

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

.hero-card-main {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 30px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
}

.visual-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

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

.traffic-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.visual-status {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  gap: 6px;
}

.visual-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.metric-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
}

.metric-box .label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.metric-box .val {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.metric-box .trend {
  font-size: 0.78rem;
  color: var(--accent-emerald);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.visual-tech-stack {
  margin-top: 20px;
}

.tech-stack-title {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tech-badges-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
}

.tech-badge i {
  color: var(--accent-cyan);
}

/* Floating interactive chips */
.floating-chip {
  position: absolute;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  z-index: 3;
  animation: float-chip 4s ease-in-out infinite;
}

.floating-chip-1 {
  top: -20px;
  right: -20px;
}

.floating-chip-2 {
  bottom: -25px;
  left: -20px;
  animation-delay: 2s;
}

.chip-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
}

.chip-info strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.chip-info span {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

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

/* ---------- SERVICES SECTION ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.service-card {
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: var(--radius-lg);
  position: relative;
  transition: all var(--transition-normal);
}

.service-card-top {
  margin-bottom: 24px;
}

.service-icon-box {
  width: 65px;
  height: 65px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.15) 0%, rgba(99, 102, 241, 0.15) 100%);
  border: 1px solid rgba(6, 182, 212, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--accent-cyan);
  margin-bottom: 22px;
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon-box {
  background: var(--gradient-primary);
  color: #ffffff;
  transform: scale(1.08) rotate(3deg);
  box-shadow: var(--shadow-cyan-glow);
}

.service-title {
  font-size: 1.45rem;
  margin-bottom: 12px;
  font-weight: 700;
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-features-list {
  margin-bottom: 28px;
}

.service-features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.service-features-list li i {
  color: var(--accent-cyan);
  font-size: 0.85rem;
}

.service-card-footer {
  padding-top: 18px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-order-btn {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.service-order-btn:hover {
  color: var(--text-primary);
  gap: 12px;
}

/* ---------- ESTIMATOR / QUOTE CALCULATOR SECTION ---------- */
.estimator-section {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
}

.estimator-wrapper {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 45px;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 50px;
}

.calc-step {
  margin-bottom: 30px;
}

.step-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
}

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

.calc-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
}

.calc-option-card {
  position: relative;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.calc-option-card input[type="radio"],
.calc-option-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.calc-option-card:hover {
  border-color: rgba(6, 182, 212, 0.4);
  background: rgba(6, 182, 212, 0.04);
}

.calc-option-card.active {
  border-color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.12);
  box-shadow: var(--shadow-cyan-glow);
}

.calc-option-card i {
  font-size: 1.5rem;
  color: var(--accent-cyan);
  margin-bottom: 8px;
  display: block;
}

.calc-option-card .option-name {
  font-weight: 600;
  font-size: 0.92rem;
  display: block;
}

.calc-option-card .option-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-top: 4px;
}

.calc-addons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* Calculator Summary Box */
.calc-summary-card {
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.95) 100%);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-lg);
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-cyan-glow);
}

.summary-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.selected-items-list {
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  margin-bottom: 24px;
  min-height: 140px;
}

.selected-item-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.selected-item-row strong {
  color: var(--text-primary);
}

.estimate-price-box {
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  margin-bottom: 24px;
}

.estimate-price-box .price-label {
  font-size: 0.82rem;
  text-transform: uppercase;
  color: var(--accent-cyan);
  font-weight: 600;
  letter-spacing: 1px;
}

.estimate-price-box .price-value {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 6px 0;
}

.estimate-price-box .price-currency {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---------- PORTFOLIO SHOWCASE ---------- */
.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 45px;
}

.filter-btn {
  padding: 10px 22px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.35);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 30px;
}

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

.portfolio-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-color-glow);
  box-shadow: var(--shadow-lg), var(--shadow-cyan-glow);
}

.portfolio-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  background: #111827;
}

.portfolio-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-card:hover .portfolio-thumb img {
  transform: scale(1.08);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-content {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.portfolio-tag {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-cyan);
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}

.portfolio-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.portfolio-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
}

.portfolio-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
  font-size: 0.85rem;
}

.portfolio-meta .result-highlight {
  color: var(--accent-emerald);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ---------- WHY CHOOSE US & PROCESS ---------- */
.why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.feature-box {
  padding: 32px 26px;
  border-radius: var(--radius-lg);
  position: relative;
}

.feature-box-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.feature-box:hover .feature-box-icon {
  background: var(--gradient-primary);
  color: #fff;
}

.feature-box h4 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.feature-box p {
  color: var(--text-secondary);
  font-size: 0.93rem;
  line-height: 1.65;
}

/* 4-Step Process Section */
.process-steps-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  margin-top: 40px;
}

.process-step-card {
  padding: 30px 24px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.process-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 2px solid var(--accent-cyan);
  color: var(--accent-cyan);
  font-weight: 800;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: all var(--transition-normal);
}

.process-step-card:hover .process-number {
  background: var(--gradient-primary);
  color: #fff;
  border-color: transparent;
  transform: scale(1.1);
  box-shadow: var(--shadow-cyan-glow);
}

.process-step-card h4 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.process-step-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---------- FOUNDER & ABOUT US SECTION ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.about-founder-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 35px;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.founder-avatar-wrapper {
  width: 180px;
  height: 180px;
  margin: 0 auto 24px;
  border-radius: 50%;
  padding: 6px;
  background: var(--gradient-primary);
  box-shadow: var(--shadow-cyan-glow);
  position: relative;
  transition: transform var(--transition-normal);
}

.founder-avatar-wrapper:hover {
  transform: scale(1.03);
}

.founder-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 3.5rem;
  overflow: hidden;
}

.founder-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 18%;
  display: block;
  transition: transform var(--transition-slow);
}

.about-founder-card:hover .founder-img {
  transform: scale(1.08);
}

.founder-verified-badge {
  position: absolute;
  bottom: 8px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-cyan);
  color: #04121f;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  border: 3px solid var(--bg-secondary);
}

.founder-name {
  font-size: 1.65rem;
  margin-bottom: 6px;
}

.founder-role {
  color: var(--accent-cyan);
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.founder-socials {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.social-icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.social-icon-btn:hover {
  background: var(--accent-cyan);
  color: #04121f;
  transform: translateY(-3px);
}

.social-icon-btn.fb:hover {
  background: var(--facebook-color);
  color: #fff;
}

.social-icon-btn.wa:hover {
  background: var(--whatsapp-color);
  color: #fff;
}

.about-content-col h3 {
  font-size: 2.2rem;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.about-content-col p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

.about-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 35px;
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--text-primary);
}

.about-feature-item i {
  color: var(--accent-emerald);
  font-size: 1.15rem;
}

/* ---------- PRICING SECTION ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  align-items: stretch;
}

.pricing-card {
  padding: 40px 32px;
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-cyan-glow);
  transform: scale(1.03);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: #fff;
  padding: 4px 18px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.plan-name {
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.plan-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.plan-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.plan-price span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.plan-features-list {
  margin: 28px 0;
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
}

.plan-features-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.plan-features-list li i.fa-check {
  color: var(--accent-cyan);
}

.plan-features-list li i.fa-xmark {
  color: var(--text-muted);
  opacity: 0.5;
}

/* ---------- TESTIMONIALS SECTION ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}

.testimonial-card {
  padding: 34px 28px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-stars {
  color: #fbbf24;
  margin-bottom: 18px;
  font-size: 1rem;
  display: flex;
  gap: 4px;
}

.testimonial-text {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-cyan);
}

.author-info strong {
  display: block;
  font-size: 0.96rem;
  color: var(--text-primary);
}

.author-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---------- FAQ ACCORDION ---------- */
.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item.active {
  border-color: var(--accent-cyan);
}

.faq-question {
  width: 100%;
  padding: 22px 24px;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-icon {
  font-size: 1rem;
  color: var(--accent-cyan);
  transition: transform var(--transition-normal);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 22px;
}

/* ---------- CONTACT SECTION ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 50px;
  align-items: start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  padding: 24px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 20px;
  transition: all var(--transition-fast);
}

.contact-info-card:hover {
  transform: translateX(6px);
  border-color: var(--accent-cyan);
}

.contact-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.4rem;
  flex-shrink: 0;
}

.contact-card-content span {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.contact-card-content h4 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-top: 2px;
}

.contact-form-card {
  padding: 40px;
  border-radius: var(--radius-xl);
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.05);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-buttons-group {
  display: flex;
  gap: 14px;
  margin-top: 24px;
}

/* Form alert modal */
.form-feedback {
  display: none;
  margin-top: 18px;
  padding: 14px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  text-align: center;
}

.form-feedback.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--accent-emerald);
  color: var(--accent-emerald);
  display: block;
}

/* ---------- FOOTER ---------- */
.footer {
  background: #060910;
  border-top: 1px solid var(--border-color);
  padding: 80px 0 30px;
  position: relative;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 340px;
}

.footer-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-primary);
  position: relative;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.92rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-cyan);
  padding-left: 4px;
}

.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.88rem;
  flex-wrap: wrap;
  gap: 16px;
}

/* ---------- FLOATING WHATSAPP WIDGET ---------- */
.wa-floating-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  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 6px 25px rgba(37, 211, 102, 0.45);
  z-index: 999;
  cursor: pointer;
  transition: all var(--transition-normal);
  animation: wa-pulse 3s infinite;
}

.wa-floating-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.7);
  color: #fff;
}

@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* WhatsApp Mini Chat Popup */
.wa-chat-popup {
  position: fixed;
  bottom: 105px;
  right: 30px;
  width: 330px;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 998;
  display: none;
  overflow: hidden;
  animation: popupSlide 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes popupSlide {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.wa-chat-popup.active {
  display: block;
}

.wa-popup-header {
  background: #075e54;
  color: #fff;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wa-popup-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wa-popup-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  overflow: hidden;
  border: 2px solid #25d366;
  box-shadow: 0 0 10px rgba(37, 211, 102, 0.4);
}

.wa-popup-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  display: block;
}

.hero-founder-badge-img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 18%;
  border: 2px solid var(--accent-cyan);
  box-shadow: 0 0 8px rgba(6, 182, 212, 0.4);
  flex-shrink: 0;
}

.wa-popup-info h5 {
  font-size: 0.95rem;
  color: #fff;
  margin: 0;
}

.wa-popup-info span {
  font-size: 0.75rem;
  color: #d1fae5;
  display: block;
}

.wa-popup-close {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
}

.wa-popup-body {
  padding: 20px 16px;
  background: var(--bg-secondary);
}

.wa-bubble {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 12px;
}

.wa-preset-questions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.wa-preset-btn {
  text-align: left;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--accent-cyan);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.wa-preset-btn:hover {
  background: var(--accent-cyan);
  color: #04121f;
}

.wa-popup-footer {
  padding: 14px 16px;
  background: var(--bg-card);
  text-align: center;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--accent-cyan);
  color: #04121f;
  transform: translateY(-4px);
}

/* ---------- RESPONSIVE BREAKPOINTS ---------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-cta-group {
    justify-content: center;
  }

  .hero-stats-row {
    max-width: 500px;
    margin: 0 auto;
  }

  .estimator-wrapper {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .founder-avatar-wrapper {
    margin: 0 auto 20px;
  }

  .about-features-list {
    text-align: left;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  .process-steps-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2.1rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--bg-primary);
    flex-direction: column;
    padding: 40px 24px;
    gap: 22px;
    transition: left var(--transition-normal);
    border-top: 1px solid var(--border-color);
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-toggle {
    display: block;
  }

  .process-steps-row {
    grid-template-columns: 1fr;
  }

  .form-group-row {
    grid-template-columns: 1fr;
  }

  .form-buttons-group {
    flex-direction: column;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: none;
  }

  .calc-addons-grid {
    grid-template-columns: 1fr;
  }

  .wa-floating-btn {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
    font-size: 1.7rem;
  }

  .wa-chat-popup {
    right: 15px;
    bottom: 85px;
    width: calc(100vw - 30px);
  }
}
