/* ═══════════════════════════════════════════════════════════════════
   FGIC — CORE DESIGN SYSTEM & MASTER STYLESHEET
   Optimized for Hostinger Web Hosting & Ultra-Performance
   ═══════════════════════════════════════════════════════════════════ */

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

:root {
  /* Brand Palette — Light, Clean, & Premium Architectural System */
  --bg-dark: #F8FAFC;
  --bg-darker: #F1F5F9;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFFFF;
  --bg-light: #F8FAFC;
  --bg-white: #FFFFFF;

  /* Loyal, Trustworthy & Professional Accents */
  --primary-blue: #0F2B48;        /* Royal Deep Navy - Authority & Trust */
  --primary-sky: #1E40AF;         /* Sapphire Blue - Reliability */
  --primary-glow: #0F2B48;
  --accent-gold: #B89047;         /* Architectural Prestige Gold - Quality */
  --accent-gold-dark: #997534;
  --champagne: #B89047;

  /* Typography Colors for High-Contrast Crisp Light Theme */
  --text-primary: #0F172A;        /* Deep Obsidian Headings */
  --text-body: #334155;           /* Refined Slate Body */
  --text-muted: #64748B;          /* Supporting Slate Muted */
  --text-dark: #0F172A;
  --text-dark-body: #334155;

  /* Borders & Shadows (Clean Soft Elevations) */
  --border-subtle: rgba(226, 232, 240, 0.95);
  --border-glow: rgba(15, 43, 72, 0.15);
  --border-active: #0F2B48;
  --shadow-card: 0 10px 30px -10px rgba(15, 23, 42, 0.07);
  --shadow-glow: 0 0 25px rgba(15, 43, 72, 0.08);

  /* Typography */
  --font-display: 'Space Grotesk', 'Outfit', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Transitions */
  --ease-smooth: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.25s ease;
  --transition-normal: 0.4s var(--ease-smooth);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-body);
  line-height: 1.65;
  overflow-x: hidden;
}

/* Custom Scrollbar (Light & Clean) */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: #F1F5F9;
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
  border: 2px solid #F1F5F9;
}
::-webkit-scrollbar-thumb:hover {
  background: #0F2B48;
}

::selection {
  background: rgba(15, 43, 72, 0.15);
  color: #0F2B48;
}

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

/* ── Common Container & Section Header ── */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.section {
  padding: clamp(5rem, 8vw, 8.5rem) 0;
  position: relative;
  overflow: hidden;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto clamp(3rem, 5vw, 4.5rem);
  position: relative;
  z-index: 2;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #FFFFFF;
  border: 1px solid rgba(15, 43, 72, 0.14);
  color: var(--primary-blue);
  padding: 0.35rem 1.1rem;
  border-radius: 30px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.15;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.section-title span {
  background: linear-gradient(135deg, #0F2B48 10%, #1E40AF 60%, #B89047 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: clamp(0.95rem, 1.5vw, 1.12rem);
  color: var(--text-body);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════════
   1. HERO SECTION
   ═══════════════════════════════════════════════════════════════════ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 130px;
  padding-bottom: 4rem;
  overflow: hidden;
  background: var(--bg-darker);
}

.hero-video-container {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  filter: saturate(1.1) brightness(0.85);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 30%, rgba(10, 15, 29, 0.4) 0%, rgba(6, 9, 19, 0.92) 80%),
              linear-gradient(180deg, rgba(10, 15, 29, 0.6) 0%, rgba(6, 9, 19, 1) 100%);
  z-index: 2;
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(56, 189, 248, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(56, 189, 248, 0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: 2;
  mask-image: radial-gradient(circle at 50% 40%, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at 50% 40%, black 40%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(56, 189, 248, 0.35);
  backdrop-filter: blur(10px);
  padding: 0.45rem 1.35rem;
  border-radius: 40px;
  color: var(--primary-glow);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  box-shadow: 0 4px 20px rgba(199, 156, 90, 0.2);
}

.hero-badge-star {
  color: var(--accent-gold);
  animation: rotateStar 8s linear infinite;
}

@keyframes rotateStar {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 6.2vw, 4.8rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 1.75rem;
}

.hero-headline span.gradient-text {
  background: linear-gradient(135deg, #FAF8F5 10%, #D8C3A5 50%, #C79C5A 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subheadline {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.75;
  color: #d5d0c8;
  max-width: 780px;
  margin: 0 auto 2.75rem;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 4.5rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.95rem 2.2rem;
  background: linear-gradient(135deg, #C79C5A 0%, #d8af6f 50%, #b38645 100%);
  border: 1px solid rgba(250, 248, 245, 0.4);
  color: #102542;
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.98rem;
  border-radius: 50px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(199, 156, 90, 0.4);
  transition: all 0.35s var(--ease-smooth);
}

.btn-primary:hover {
  transform: translateY(-2px);
  border-color: #FAF8F5;
  color: #0b1a2f;
  background: linear-gradient(135deg, #d8af6f 0%, #C79C5A 100%);
  box-shadow: 0 8px 30px rgba(199, 156, 90, 0.6), 0 0 0 3px rgba(216, 195, 165, 0.25);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.95rem 2.2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  color: #ffffff;
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  border-radius: 50px;
  transition: all 0.35s var(--ease-smooth);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary-glow);
  color: var(--primary-glow);
  transform: translateY(-2px);
}

/* ── Hero Stats Bar ── */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 1.8rem 2rem;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -0.75rem;
  top: 15%;
  height: 70%;
  width: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.stat-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  color: #ffffff;
  line-height: 1;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.stat-number span.plus {
  color: var(--primary-glow);
}

.stat-label {
  font-size: 0.82rem;
  color: #94a3b8;
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ── Ticker / Marquee ── */
.ticker-wrap {
  width: 100%;
  background: rgba(2, 6, 23, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1.1rem 0;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-track {
  display: inline-flex;
  gap: 3rem;
  animation: tickerSlide 35s linear infinite;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #94a3b8;
}

.ticker-dot {
  width: 6px;
  height: 6px;
  background: var(--primary-glow);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--primary-glow);
}

@keyframes tickerSlide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ═══════════════════════════════════════════════════════════════════
   2. ABOUT US SECTION
   ═══════════════════════════════════════════════════════════════════ */
.about-section {
  background: var(--bg-dark);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-img-stack {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.about-img-main {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.6s var(--ease-smooth);
}

.about-visual:hover .about-img-main {
  transform: scale(1.04);
}

.about-badge-card {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 16px;
  padding: 1.5rem 1.8rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.about-badge-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(199, 156, 90, 0.15);
  border: 1px solid rgba(199, 156, 90, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-glow);
}

.about-badge-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: #ffffff;
  line-height: 1;
}

.about-badge-desc {
  font-size: 0.78rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

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

.about-lead {
  font-size: 1.15rem;
  color: #f1f5f9;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.about-text {
  font-size: 0.98rem;
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.pillar-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 14px;
  padding: 1.25rem;
  transition: all 0.3s ease;
}

.pillar-card:hover {
  background: rgba(30, 58, 95, 0.3);
  border-color: rgba(199, 156, 90, 0.3);
  transform: translateY(-2px);
}

.pillar-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(199, 156, 90, 0.15);
  color: var(--primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.pillar-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.98rem;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.pillar-desc {
  font-size: 0.82rem;
  color: #94a3b8;
  line-height: 1.5;
}

.about-cta-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.btn-download-pdf {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1.8rem;
  background: rgba(199, 156, 90, 0.15);
  border: 1px solid rgba(199, 156, 90, 0.35);
  border-radius: 50px;
  color: #ffffff;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-download-pdf:hover {
  background: rgba(199, 156, 90, 0.3);
  border-color: var(--primary-glow);
  transform: translateY(-2px);
  box-shadow: 0 4px 18px rgba(199, 156, 90, 0.3);
}

/* ═══════════════════════════════════════════════════════════════════
   3. SERVICES SECTION
   ═══════════════════════════════════════════════════════════════════ */
.services-section {
  background: var(--bg-darker);
  position: relative;
}

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

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.4s var(--ease-smooth);
  position: relative;
}

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

.service-img-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-smooth);
}

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

.service-overlay-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(10, 15, 29, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--primary-glow);
  padding: 0.3rem 0.85rem;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.service-body {
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(199, 156, 90, 0.15);
  border: 1px solid rgba(199, 156, 90, 0.25);
  color: var(--primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.service-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: #ffffff;
  margin-bottom: 0.85rem;
}

.service-desc {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex: 1;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
}

.service-tag {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  color: #cbd5e1;
  font-size: 0.74rem;
  padding: 0.25rem 0.7rem;
  border-radius: 6px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-glow);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.25s ease;
  margin-top: auto;
}

.service-link:hover {
  color: #ffffff;
  transform: translateX(4px);
}

/* ═══════════════════════════════════════════════════════════════════
   4. FEATURED PROJECTS / PORTFOLIO
   ═══════════════════════════════════════════════════════════════════ */
.projects-section {
  background: var(--bg-dark);
}

.portfolio-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #cbd5e1;
  padding: 0.6rem 1.4rem;
  border-radius: 40px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-blue);
  border-color: var(--primary-glow);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(199, 156, 90, 0.35);
}

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

.project-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  height: 380px;
  cursor: pointer;
  transition: all 0.4s var(--ease-smooth);
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.8);
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-smooth);
}

.project-card:hover .project-img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 15, 29, 0.1) 0%,
    rgba(6, 9, 19, 0.75) 60%,
    rgba(6, 9, 19, 0.95) 100%
  );
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: background 0.3s ease;
}

.project-card:hover .project-overlay {
  background: linear-gradient(
    180deg,
    rgba(10, 15, 29, 0.2) 0%,
    rgba(6, 9, 19, 0.82) 50%,
    rgba(6, 9, 19, 0.98) 100%
  );
}

.project-category {
  color: var(--primary-glow);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

.project-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.project-location {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.84rem;
  color: #94a3b8;
  margin-bottom: 1rem;
}

.project-cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: #ffffff;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
}

.project-card:hover .project-cta-badge {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════════════════════════════════
   5. INTERACTIVE COST & SCOPE ESTIMATOR
   ═══════════════════════════════════════════════════════════════════ */
.estimator-section {
  background: linear-gradient(180deg, var(--bg-darker) 0%, #0d1527 100%);
  position: relative;
}

.estimator-card {
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.3);
  backdrop-filter: blur(25px);
  border-radius: 24px;
  padding: clamp(2rem, 4vw, 3.5rem);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
}

.estimator-inputs {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.estimator-group-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 1rem;
}

.estimator-types {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

.estimator-type-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.25s ease;
  color: #cbd5e1;
}

.estimator-type-btn.active,
.estimator-type-btn:hover {
  background: rgba(199, 156, 90, 0.2);
  border-color: var(--primary-glow);
  color: #ffffff;
}

.estimator-type-name {
  font-weight: 600;
  font-size: 0.95rem;
  display: block;
  margin-bottom: 2px;
}

.estimator-type-sub {
  font-size: 0.75rem;
  color: #94a3b8;
}

/* Slider Controls */
.slider-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.slider-val-display {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.slider-val-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--primary-glow);
}

.range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 5px;
  background: #1e293b;
  outline: none;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary-glow);
  cursor: pointer;
  box-shadow: 0 0 12px var(--primary-glow);
  transition: transform 0.2s ease;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Quality tiers */
.estimator-tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.tier-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.85rem;
  text-align: center;
  cursor: pointer;
  font-size: 0.85rem;
  color: #cbd5e1;
  font-weight: 500;
  transition: all 0.25s ease;
}

.tier-btn.active,
.tier-btn:hover {
  background: rgba(199, 156, 90, 0.2);
  border-color: var(--primary-glow);
  color: #ffffff;
}

/* Estimator Results Summary */
.estimator-summary {
  background: rgba(10, 15, 29, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
}

.summary-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.summary-rows {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin-bottom: 2rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 0.65rem;
}

.summary-label {
  color: #94a3b8;
}

.summary-val {
  font-weight: 600;
  color: #ffffff;
}

.summary-highlight {
  background: rgba(199, 156, 90, 0.15);
  border: 1px solid rgba(199, 156, 90, 0.35);
  border-radius: 14px;
  padding: 1.25rem;
  margin-bottom: 2rem;
}

.highlight-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--primary-glow);
  margin-bottom: 0.35rem;
}

.highlight-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  color: #ffffff;
}

.estimator-actions {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: auto;
}

.btn-estimator-quote {
  width: 100%;
  padding: 0.95rem;
  background: linear-gradient(135deg, #C79C5A, #b38645);
  border: none;
  border-radius: 12px;
  color: #102542;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  text-decoration: none;
}

.btn-estimator-quote:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #d8af6f, #C79C5A);
  box-shadow: 0 6px 20px rgba(199, 156, 90, 0.45);
}

.btn-estimator-wa {
  width: 100%;
  padding: 0.85rem;
  background: rgba(37, 211, 102, 0.15);
  border: 1px solid rgba(37, 211, 102, 0.4);
  border-radius: 12px;
  color: #25d366;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
}

.btn-estimator-wa:hover {
  background: rgba(37, 211, 102, 0.25);
  color: #ffffff;
}

/* ═══════════════════════════════════════════════════════════════════
   6. METHODOLOGY / 4-STEP BLUEPRINT PROCESS
   ═══════════════════════════════════════════════════════════════════ */
.process-section {
  background: var(--bg-dark);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  position: relative;
}

.process-step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2.2rem 1.8rem;
  position: relative;
  transition: all 0.35s ease;
  overflow: hidden;
}

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

.step-num-bg {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3.5rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.03);
  pointer-events: none;
  transition: color 0.35s ease;
}

.process-step-card:hover .step-num-bg {
  color: rgba(56, 189, 248, 0.08);
}

.step-badge {
  display: inline-block;
  color: var(--primary-glow);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

.step-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 0.85rem;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.65;
}

/* ═══════════════════════════════════════════════════════════════════
   7. TESTIMONIALS & TRUST
   ═══════════════════════════════════════════════════════════════════ */
.testimonials-section {
  background: var(--bg-darker);
}

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

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  transition: all 0.35s ease;
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  color: var(--accent-gold);
  margin-bottom: 1.25rem;
}

.testimonial-quote {
  font-size: 0.98rem;
  line-height: 1.7;
  color: #cbd5e1;
  margin-bottom: 2rem;
  flex: 1;
}

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

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #1e293b;
  border: 2px solid var(--primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #ffffff;
}

.author-name {
  font-weight: 600;
  color: #ffffff;
  font-size: 0.95rem;
}

.author-role {
  font-size: 0.8rem;
  color: #94a3b8;
}

/* ═══════════════════════════════════════════════════════════════════
   8. FAQ SECTION
   ═══════════════════════════════════════════════════════════════════ */
.faq-section {
  background: var(--bg-dark);
}

.faq-container {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active {
  border-color: var(--border-glow);
  background: #131c33;
}

.faq-question {
  width: 100%;
  padding: 1.4rem 1.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  text-align: left;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, background 0.3s ease;
  color: var(--primary-glow);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--primary-blue);
  color: #ffffff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-smooth);
}

.faq-answer-inner {
  padding: 0 1.8rem 1.5rem;
  font-size: 0.95rem;
  color: #94a3b8;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════════
   9. CONTACT SECTION
   ═══════════════════════════════════════════════════════════════════ */
.contact-section {
  background: var(--bg-darker);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(2rem, 5vw, 4.5rem);
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: clamp(2rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.6rem;
  color: #ffffff;
  line-height: 1.2;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.channel-item {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(199, 156, 90, 0.15);
  border: 1px solid rgba(199, 156, 90, 0.25);
  color: var(--primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #64748b;
  margin-bottom: 2px;
}

.channel-val {
  font-size: 0.98rem;
  font-weight: 600;
  color: #ffffff;
  text-decoration: none;
  transition: color 0.25s ease;
}

.channel-val:hover {
  color: var(--primary-glow);
}

.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: clamp(2rem, 4vw, 3.2rem);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.84rem;
  font-weight: 500;
  color: #cbd5e1;
}

.form-input,
.form-select,
.form-textarea {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 0.85rem 1.15rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: #ffffff;
  outline: none;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: #C79C5A;
  background: rgba(30, 58, 95, 0.4);
}

.form-select option {
  background: #102542;
  color: #FAF8F5;
}

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

.btn-submit-form {
  padding: 1rem 2rem;
  background: linear-gradient(135deg, #C79C5A 0%, #b38645 100%);
  border: none;
  border-radius: 12px;
  color: #102542;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.35s ease;
  box-shadow: 0 4px 18px rgba(199, 156, 90, 0.4);
}

.btn-submit-form:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #d8af6f 0%, #C79C5A 100%);
  box-shadow: 0 8px 25px rgba(199, 156, 90, 0.6);
}

/* ═══════════════════════════════════════════════════════════════════
   10. LIGHTBOX & MODALS
   ═══════════════════════════════════════════════════════════════════ */
.project-modal {
  position: fixed;
  inset: 0;
  background: rgba(6, 9, 19, 0.92);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s var(--ease-smooth);
}

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

.modal-content {
  background: var(--bg-card);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 24px;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  transform: scale(0.95);
  transition: transform 0.4s var(--ease-smooth);
}

.project-modal.open .modal-content {
  transform: scale(1);
}

.modal-img-container {
  height: 100%;
  min-height: 380px;
  background: #000;
}

.modal-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-body {
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: background 0.2s ease, transform 0.2s ease;
}

.modal-close-btn:hover {
  background: var(--primary-blue);
  transform: rotate(90deg);
}

.modal-specs-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.modal-spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 0.5rem;
}

.modal-spec-label {
  color: #94a3b8;
}

.modal-spec-val {
  font-weight: 600;
  color: #ffffff;
}

/* ═══════════════════════════════════════════════════════════════════
   11. FLOATING ELEMENTS & TOAST
   ═══════════════════════════════════════════════════════════════════ */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 990;
  text-decoration: none;
  transition: transform 0.3s var(--ease-smooth), box-shadow 0.3s ease;
}

.floating-whatsapp:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.back-to-top {
  position: fixed;
  bottom: 6.2rem;
  right: 2.3rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(56, 189, 248, 0.3);
  backdrop-filter: blur(12px);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

.back-to-top:hover {
  background: var(--primary-blue);
  transform: translateY(-3px);
}

/* Toast Message */
.toast-notice {
  position: fixed;
  top: 5rem;
  right: 2rem;
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid var(--primary-glow);
  backdrop-filter: blur(15px);
  padding: 1rem 1.5rem;
  border-radius: 14px;
  color: #ffffff;
  font-size: 0.92rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  z-index: 3000;
  transform: translateY(-20px);
  opacity: 0;
  transition: all 0.35s ease;
  pointer-events: none;
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* ═══════════════════════════════════════════════════════════════════
   12. RESPONSIVE BREAKPOINTS
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 1200px) {
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .stat-item:nth-child(2)::after {
    display: none;
  }
  .services-grid,
  .projects-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .about-grid,
  .estimator-card,
  .contact-grid,
  .modal-content {
    grid-template-columns: 1fr;
  }

  .about-visual {
    margin-bottom: 2rem;
  }
  .about-badge-card {
    right: 10px;
    bottom: -10px;
  }
}

@media (max-width: 768px) {
  .hero-stats {
    grid-template-columns: 1fr 1fr;
    padding: 1.25rem 1rem;
  }
  .services-grid,
  .projects-grid,
  .testimonials-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }
  .estimator-types {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .about-pillars {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    grid-template-columns: 1fr;
  }
  .stat-item::after {
    display: none !important;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
  }
  .floating-whatsapp {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 50px;
    height: 50px;
  }
  .back-to-top {
    bottom: 5rem;
    right: 1.4rem;
    width: 40px;
    height: 40px;
  }
}