/* ==========================================================================
   PR TECH PVT LTD - OFFICIAL STYLESHEET (LIGHT THEME DEFAULT)
   Ultra-Clean Modern Aesthetic, Responsive Layout & Fluid Typography
   ========================================================================== */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* --- CSS Variables & Design Tokens (Clean Light Theme) --- */
:root {
  /* Brand Palette */
  --primary: #1D4ED8;
  --primary-hover: #1E40AF;
  --primary-light: #3B82F6;
  --primary-glow: rgba(29, 78, 216, 0.18);
  
  --secondary: #059669;
  --secondary-hover: #047857;
  --secondary-light: #10B981;
  --secondary-glow: rgba(5, 150, 105, 0.18);

  --accent-cyan: #0284C7;
  --accent-purple: #7C3AED;
  
  /* Light Theme Base Colors */
  --bg-main: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-secondary: #F1F5F9;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.9);
  --bg-input: #F8FAFC;
  
  --border-color: #E2E8F0;
  --border-card: #E2E8F0;
  --border-focus: rgba(29, 78, 216, 0.4);
  --border-glow: rgba(5, 150, 105, 0.3);

  --text-main: #0F172A;
  --text-muted: #475569;
  --text-dim: #64748B;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, 0.07), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 30px -5px rgba(15, 23, 42, 0.09), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 0 25px rgba(29, 78, 216, 0.12);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --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);

  --header-height: 76px;
}

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

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

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: #F1F5F9;
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-main);
}

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

ul {
  list-style: none;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* --- Layout Utility Classes --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.25rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  background: rgba(29, 78, 216, 0.08);
  border: 1px solid rgba(29, 78, 216, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--primary);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 0.9rem;
  letter-spacing: -0.5px;
  color: #0F172A;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-blue {
  background: linear-gradient(135deg, #1D4ED8 0%, #2563EB 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-green {
  background: linear-gradient(135deg, #059669 0%, #10B981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Subtle Light Ambient Orbs */
.bg-glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.08;
  pointer-events: none;
  z-index: 0;
}
.orb-blue {
  top: 5%;
  left: -80px;
  width: 450px;
  height: 450px;
  background: var(--primary);
}
.orb-green {
  bottom: 15%;
  right: -80px;
  width: 450px;
  height: 450px;
  background: var(--secondary);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.925rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #1D4ED8 0%, #2563EB 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px var(--primary-glow);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #1E40AF 0%, #1D4ED8 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
}

.btn-secondary {
  background: linear-gradient(135deg, #059669 0%, #10B981 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px var(--secondary-glow);
}
.btn-secondary:hover {
  background: linear-gradient(135deg, #047857 0%, #059669 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--secondary-glow);
}

.btn-outline {
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  color: #1E293B;
  box-shadow: var(--shadow-sm);
}
.btn-outline:hover {
  background: #F8FAFC;
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}
.btn-whatsapp:hover {
  background: #1EBE5D;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: 1rem;
}

/* ==================== HEADER & NAVBAR ==================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-normal);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
  height: 68px;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.nav-logo-img {
  height: 46px;
  width: 46px;
  object-fit: contain;
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.nav-brand:hover .nav-logo-img {
  transform: scale(1.05);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-weight: 600;
  font-size: 0.925rem;
  color: var(--text-muted);
  position: relative;
  padding: 0.4rem 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--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: 0.75rem;
}

.hamburger {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.25rem;
}

/* ==================== HERO SECTION ==================== */
.hero-section {
  padding-top: calc(var(--header-height) + 2.5rem);
  padding-bottom: 4rem;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.hero-wrapper {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.hero-status-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.1rem;
  background: rgba(5, 150, 105, 0.08);
  border: 1px solid rgba(5, 150, 105, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--secondary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--secondary);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.6); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(5, 150, 105, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(5, 150, 105, 0); }
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 680px;
}

.hero-pillars-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.pillar-chip {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 1rem;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 700;
  color: #1E293B;
  box-shadow: var(--shadow-sm);
}
.pillar-chip i {
  color: var(--primary);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 0.75rem;
}

.hero-stats-quick {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  margin-top: 1.5rem;
  width: 100%;
}

.stat-item h3 {
  font-size: 2rem;
  font-weight: 900;
  color: #0F172A;
}
.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ==================== THREE PILLARS SECTION ==================== */
.pillars-section {
  padding: 1rem 0 3.5rem;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.pillar-card:hover {
  transform: translateY(-5px);
  border-color: rgba(29, 78, 216, 0.3);
  box-shadow: var(--shadow-lg);
}

.pillar-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  background: rgba(29, 78, 216, 0.08);
  color: var(--primary);
}

.pillar-card:nth-child(2) .pillar-icon-box {
  background: rgba(5, 150, 105, 0.08);
  color: var(--secondary);
}
.pillar-card:nth-child(3) .pillar-icon-box {
  background: rgba(2, 132, 199, 0.08);
  color: var(--accent-cyan);
}

.pillar-info h4 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.pillar-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ==================== ABOUT & FOUNDER SECTION ==================== */
.about-section {
  background: #F1F5F9;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}

.founder-photo-wrapper {
  position: relative;
  max-width: 420px;
  margin: 0 auto;
}

.founder-photo-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid #CBD5E1;
  box-shadow: var(--shadow-xl);
  background: #FFFFFF;
}

.founder-photo-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.founder-badge-verified {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  padding: 0.9rem 1.15rem;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.founder-title-text h4 {
  font-size: 1.05rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: #0F172A;
}
.founder-title-text h4 i {
  color: #0284C7;
  font-size: 0.9rem;
}
.founder-title-text p {
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 700;
}

.founder-call-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}
.founder-call-btn:hover {
  transform: scale(1.1);
  background: var(--primary-hover);
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about-quote-box {
  padding: 1.15rem 1.35rem;
  background: #FFFFFF;
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: #1E293B;
  font-size: 1rem;
  box-shadow: var(--shadow-sm);
}

.about-features-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin: 0.5rem 0;
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.925rem;
  font-weight: 600;
  color: #334155;
}
.about-feature-item i {
  color: var(--secondary);
  font-size: 1.05rem;
}

/* ==================== SERVICES SHOWCASE ==================== */
.services-section {
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(29, 78, 216, 0.3);
  box-shadow: var(--shadow-xl);
}

.service-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
  background: rgba(29, 78, 216, 0.08);
  color: var(--primary);
  transition: transform var(--transition-fast);
}

.service-card:hover .service-icon-wrap {
  transform: scale(1.08);
}

.service-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: #0F172A;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.service-tag {
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  background: #F1F5F9;
  border-radius: var(--radius-sm);
  color: var(--primary);
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.925rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.service-features-mini {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.service-features-mini li {
  font-size: 0.85rem;
  color: #475569;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.service-features-mini li i {
  color: var(--secondary);
  font-size: 0.75rem;
}

.service-action-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--primary);
  cursor: pointer;
  margin-top: auto;
}
.service-action-link:hover {
  gap: 0.65rem;
  color: var(--primary-hover);
}

/* ==================== INTERACTIVE COST ESTIMATOR ==================== */
.calculator-section {
  background: #F1F5F9;
  position: relative;
}

.calc-wrapper {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2.75rem;
  box-shadow: var(--shadow-xl);
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 2.75rem;
}

.calc-form {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.calc-step-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: #0F172A;
}

.step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 800;
}

.calc-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
}

.calc-choice-card {
  background: #F8FAFC;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 0.65rem;
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.calc-choice-card:hover {
  background: #FFFFFF;
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.calc-choice-card.selected {
  background: rgba(29, 78, 216, 0.06);
  border-color: var(--primary);
  box-shadow: 0 0 0 1px var(--primary);
}

.calc-choice-icon {
  font-size: 1.3rem;
  color: var(--text-muted);
}

.calc-choice-card.selected .calc-choice-icon {
  color: var(--primary);
}

.calc-choice-title {
  font-size: 0.825rem;
  font-weight: 700;
  color: #1E293B;
}

/* Calculator Summary Box */
.calc-summary-card {
  background: #0F172A;
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-lg);
}

.calc-estimate-header {
  text-align: center;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.calc-estimate-header span {
  font-size: 0.8rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.calc-price-display {
  font-size: 2.25rem;
  font-weight: 900;
  color: #34D399;
  margin: 0.4rem 0;
  font-family: 'Outfit', sans-serif;
}

.calc-timeline-display {
  font-size: 0.9rem;
  color: #CBD5E1;
}

.calc-breakdown-list {
  margin: 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.calc-breakdown-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: #94A3B8;
}

.calc-breakdown-item span:last-child {
  font-weight: 700;
  color: #FFFFFF;
}

.calc-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

/* ==================== TECH STACK SECTION ==================== */
.tech-tabs {
  display: flex;
  justify-content: center;
  gap: 0.65rem;
  margin-bottom: 2.25rem;
  flex-wrap: wrap;
}

.tech-tab-btn {
  padding: 0.55rem 1.2rem;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tech-tab-btn:hover, .tech-tab-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(125px, 1fr));
  gap: 1rem;
}

.tech-badge {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.35rem 0.85rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.tech-badge:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.tech-icon {
  font-size: 2rem;
}

.tech-name {
  font-size: 0.825rem;
  font-weight: 700;
  color: #1E293B;
}

/* ==================== PROCESS SECTION ==================== */
.process-section {
  background: #F1F5F9;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.process-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.35rem;
  position: relative;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.process-card:hover {
  transform: translateY(-5px);
  border-color: var(--secondary);
  box-shadow: var(--shadow-lg);
}

.process-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: #E2E8F0;
  position: absolute;
  top: 12px;
  right: 16px;
  font-family: 'Outfit', sans-serif;
  line-height: 1;
}

.process-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(5, 150, 105, 0.08);
  border: 1px solid rgba(5, 150, 105, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--secondary);
  margin-bottom: 1.15rem;
}

.process-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #0F172A;
}

.process-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==================== PORTFOLIO SECTION ==================== */
.portfolio-filter-btns {
  display: flex;
  justify-content: center;
  gap: 0.65rem;
  margin-bottom: 2.25rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.15rem;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

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

.portfolio-card:hover {
  transform: translateY(-6px);
  border-color: rgba(29, 78, 216, 0.3);
  box-shadow: var(--shadow-xl);
}

.portfolio-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

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

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

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(15, 23, 42, 0.7) 100%);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}

.portfolio-badge {
  padding: 0.25rem 0.7rem;
  background: var(--primary);
  border-radius: var(--radius-full);
  font-size: 0.725rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
}

.portfolio-body {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex-grow: 1;
}

.portfolio-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #0F172A;
}

.portfolio-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.portfolio-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: auto;
}

.p-tech-tag {
  font-size: 0.725rem;
  padding: 0.2rem 0.55rem;
  background: #F1F5F9;
  border-radius: var(--radius-sm);
  color: var(--primary);
  font-weight: 600;
}

/* ==================== TESTIMONIALS SECTION ==================== */
.testimonials-section {
  background: #F8FAFC;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem;
}

.testimonial-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.stars-row {
  display: flex;
  gap: 0.2rem;
  color: #F59E0B;
  font-size: 0.95rem;
}

.testimonial-text {
  font-size: 0.925rem;
  color: #334155;
  line-height: 1.65;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  font-size: 1rem;
}

.author-meta h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0F172A;
}

/* ==================== FAQ SECTION ==================== */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

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

.faq-question {
  padding: 1.15rem 1.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  color: #0F172A;
}

.faq-icon {
  font-size: 0.95rem;
  color: var(--primary);
  transition: transform var(--transition-fast);
}

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

.faq-answer {
  padding: 0 1.35rem 1.15rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ==================== CONTACT SECTION ==================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3rem;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.15rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.contact-card:hover {
  transform: translateX(4px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-icon-box.phone { background: rgba(29, 78, 216, 0.08); color: var(--primary); }
.contact-icon-box.whatsapp { background: rgba(37, 211, 102, 0.12); color: #25D366; }
.contact-icon-box.email { background: rgba(5, 150, 105, 0.08); color: var(--secondary); }
.contact-icon-box.location { background: rgba(239, 68, 68, 0.08); color: #EF4444; }

.contact-text h5 {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.15rem;
}

.contact-text a, .contact-text p {
  font-size: 1rem;
  font-weight: 700;
  color: #0F172A;
}

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

/* Contact Form Container */
.contact-form-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: #1E293B;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: #0F172A;
  outline: none;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
  background: #FFFFFF;
}

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

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

/* ==================== FLOATING QUICK BUTTONS ==================== */
.floating-contact-bar {
  position: fixed;
  bottom: 22px;
  right: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 999;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
  transition: all var(--transition-fast);
  cursor: pointer;
  position: relative;
  border: none;
}

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

.float-whatsapp {
  background: #25D366;
  animation: pulseFloat 2.5s infinite;
}

.float-call {
  background: var(--primary);
}

.float-top {
  background: #1E293B;
  display: none;
  font-size: 1.1rem;
}
.float-top.show {
  display: flex;
}

@keyframes pulseFloat {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ==================== FOOTER ==================== */
.footer {
  background: #0F172A;
  color: #FFFFFF;
  padding: 4rem 0 2rem;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-about p {
  color: #94A3B8;
  font-size: 0.9rem;
  margin: 1rem 0 1.25rem;
  line-height: 1.65;
}

.footer-social-row {
  display: flex;
  gap: 0.65rem;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #CBD5E1;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
}

.footer-col h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  position: relative;
  color: #FFFFFF;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 25px;
  height: 2px;
  background: var(--secondary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: #38BDF8;
  padding-left: 4px;
}

.footer-newsletter p {
  color: #94A3B8;
  font-size: 0.875rem;
  margin-bottom: 0.85rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-input {
  flex: 1;
  padding: 0.65rem 0.9rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  color: #FFFFFF;
  outline: none;
  font-size: 0.825rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #94A3B8;
}

/* ==================== MODAL SYSTEM ==================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.modal-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  padding: 2.25rem;
  position: relative;
  transform: scale(0.92);
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-xl);
  max-height: 85vh;
  overflow-y: auto;
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #F1F5F9;
  border: none;
  color: #475569;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: #EF4444;
  color: #fff;
}

/* ==================== TOAST ==================== */
.toast-container {
  position: fixed;
  bottom: 25px;
  left: 25px;
  z-index: 2500;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  background: #0F172A;
  color: #fff;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.875rem;
}

.toast.success { border-left: 4px solid var(--secondary); }
.toast.info { border-left: 4px solid var(--primary); }

/* ==================== RESPONSIVE RULES ==================== */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .calc-wrapper {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 66px;
  }
  
  .hamburger {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.open {
    transform: translateY(0);
  }

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

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

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

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

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

  .hero-stats-quick {
    flex-wrap: wrap;
    gap: 1.5rem;
  }
}