/* ===================================================================
   ECOVIE GROUP - OFFICIAL WEBSITE STYLESHEET
   Prefab Homes & Kitchen Cabinetry | Adelaide, South Australia
   Domain: www.ecoviegroup.com.au
   Visual layout matching card/Web.jpg with full device responsiveness
   =================================================================== */

:root {
  /* Brand Color Palette */
  --color-primary: #0a4d2e;         /* Deep Forest Green */
  --color-primary-dark: #07351f;    /* Deep Forest Shade */
  --color-primary-navy: #092617;    /* Charcoal Forest */
  --color-accent: #27ae60;          /* Vibrant Emerald Accent from Web.jpg */
  --color-accent-light: #2ecc71;
  --color-accent-subtle: #eaf7ee;   /* Soft Mint Tint */
  --color-pill-green: #0d4d2b;      /* Dark Forest Pill Button */
  --color-btn-green: #27ae60;       /* Bright Green Pill Button */
  
  /* Neutral Palette */
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-soft: #f4f8f5;    /* Soft Tint for Service Cards in Web.jpg */
  --color-surface-alt: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-subtle: #edf2f7;
  --color-text-main: #0f172a;       /* Slate 900 */
  --color-text-muted: #475569;      /* Slate 600 */
  --color-text-subtle: #64748b;     /* Slate 500 */
  --color-text-inverse: #ffffff;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevation & Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 35px rgba(0, 0, 0, 0.12);
  --shadow-hero-card: 0 16px 36px rgba(0, 0, 0, 0.22);

  /* Radii & Transitions */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --max-width: 1240px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

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

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

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

button, input, select, textarea {
  font: inherit;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

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

.text-center { text-align: center; }
.center-block { margin-left: auto; margin-right: auto; }
.text-green { color: var(--color-accent) !important; }

.section-padding {
  padding: 4.5rem 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background: var(--color-accent-subtle);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
}

.section-tag::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-accent);
}

.section-title {
  font-size: 2.35rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 650px;
  line-height: 1.6;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  line-height: 1;
}

.btn-arrow {
  display: inline-block;
  font-size: 1.2rem;
  line-height: 1;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
  transform: translateX(3px);
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(10, 77, 46, 0.3);
}

.btn-secondary {
  background: #ffffff;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-accent-subtle);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--color-accent);
  color: #ffffff;
  font-weight: 700;
}

.btn-accent:hover {
  background: #219653;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(39, 174, 96, 0.4);
}

.btn-outline-white {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.7);
}

.btn-outline-white:hover {
  background: #ffffff;
  color: var(--color-primary-dark);
  border-color: #ffffff;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  border-color: #25d366;
  font-weight: 700;
}

.btn-whatsapp:hover {
  background: #1eb857;
  border-color: #1eb857;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.4);
}

/* ===================================================================
   TOP NOTICE BAR
   =================================================================== */
.top-notice-bar {
  background: var(--color-primary-navy);
  color: #cbd5e1;
  font-size: 0.78rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-notice-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-notice-left, .top-notice-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.top-notice-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.top-notice-item a:hover {
  color: #ffffff;
}

/* ===================================================================
   HEADER & NAVBAR (COMPACT & MODERN - Web.jpg)
   =================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: all var(--transition-fast);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  gap: 0.75rem;
  position: relative;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
}

.brand-logo-img {
  height: 32px;
  width: auto;
  object-fit: contain;
}

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

.brand-logo-title {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1;
  letter-spacing: -0.015em;
}

.brand-logo-tagline {
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 1px;
}

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

.nav-link {
  position: relative;
  font-size: 0.84rem;
  font-weight: 500;
  color: #334155;
  padding: 0.3rem 0.15rem;
  transition: color var(--transition-fast);
}

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

.nav-link.active {
  color: var(--color-primary);
  font-weight: 700;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

/* Nav CTA: Get a Quote > (Web.jpg compact pill button) */
.btn-nav-quote {
  background-color: var(--color-pill-green);
  color: #ffffff;
  padding: 0.4rem 1.05rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  box-shadow: 0 1px 4px rgba(13, 77, 43, 0.2);
  transition: all var(--transition-fast);
}

.btn-nav-quote:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(13, 77, 43, 0.35);
  color: #ffffff;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--color-text-main);
  padding: 0.3rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.mobile-toggle svg {
  width: 22px;
  height: 22px;
}

/* ===================================================================
   HERO SECTION (EXACT FROM Web.jpg)
   =================================================================== */
.web-hero-section {
  position: relative;
  background-image: linear-gradient(90deg, rgba(6, 20, 11, 0.94) 0%, rgba(6, 20, 11, 0.88) 42%, rgba(6, 20, 11, 0.45) 70%, rgba(6, 20, 11, 0.15) 100%), url('../assets/images/web_hero_bg_clean.webp');
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
  padding: 4.5rem 0 4.5rem 0;
  min-height: 480px;
  display: flex;
  align-items: center;
}

.web-hero-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
}

.web-hero-left {
  max-width: 560px;
  color: #ffffff;
}

.web-hero-eyebrow {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.85rem;
}

.web-hero-heading {
  font-size: 3.1rem;
  font-weight: 800;
  line-height: 1.15;
  color: #ffffff;
  margin-bottom: 1.15rem;
  letter-spacing: -0.02em;
}

.web-hero-accent {
  color: var(--color-accent);
}

.web-hero-subtext {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 480px;
}

.web-hero-btn-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-hero-green {
  background-color: var(--color-accent);
  color: #ffffff;
  padding: 0.75rem 1.65rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(39, 174, 96, 0.35);
  transition: all var(--transition-fast);
}

.btn-hero-green:hover {
  background-color: #219653;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(39, 174, 96, 0.5);
  color: #ffffff;
}

.btn-hero-outline {
  background: transparent;
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.85);
  padding: 0.75rem 1.65rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-hero-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #ffffff;
  transform: translateY(-2px);
  color: #ffffff;
}

/* Hero Floating White Card (Right side of Hero in Web.jpg) */
.web-hero-floating-card {
  width: 290px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hero-card);
  padding: 0.65rem;
  flex-shrink: 0;
}

.hero-card-item {
  display: flex;
  align-items: center;
  padding: 0.95rem 1.1rem;
  border-bottom: 1px solid #f1f5f9;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.hero-card-item:last-child {
  border-bottom: none;
}

.hero-card-item:hover {
  background-color: #f8fafc;
  border-radius: var(--radius-md);
  transform: translateX(3px);
}

.hero-card-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--color-accent-subtle);
  color: #166534;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.9rem;
  flex-shrink: 0;
}

.hero-card-text {
  font-size: 0.92rem;
  font-weight: 700;
  color: #1e293b;
  flex: 1;
}

.hero-card-chevron {
  font-size: 1.35rem;
  color: #94a3b8;
  font-weight: 600;
  line-height: 1;
}

/* ===================================================================
   TRUST & COMPLIANCE BAR (4 COLUMNS - Web.jpg)
   =================================================================== */
.trust-bar-section {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border-subtle);
  padding: 1.75rem 0;
}

.trust-bar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  align-items: center;
}

.trust-bar-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.trust-icon-wrap {
  color: var(--color-accent);
  flex-shrink: 0;
}

.trust-title {
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.15rem;
  line-height: 1.2;
}

.trust-desc {
  font-size: 0.82rem;
  color: #64748b;
  line-height: 1.4;
}

/* ===================================================================
   CORE SERVICES: DUAL CARDS (Web.jpg)
   =================================================================== */
.services-cards-section {
  padding: 3.5rem 0;
}

.services-dual-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.service-dual-card {
  background-color: var(--color-surface-soft);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border: 1px solid rgba(0, 0, 0, 0.03);
  transition: all var(--transition-normal);
}

.service-dual-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.service-dual-content {
  flex: 1;
}

.service-dual-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 0.2rem;
}

.service-dual-subtitle {
  font-size: 0.95rem;
  font-weight: 600;
  color: #475569;
  margin-bottom: 0.85rem;
}

.service-dual-desc {
  font-size: 0.88rem;
  color: #475569;
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.btn-service-pill {
  background-color: var(--color-pill-green);
  color: #ffffff;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}

.btn-service-pill:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(13, 77, 43, 0.3);
}

.service-dual-media {
  width: 250px;
  height: 165px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

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

.service-dual-card:hover .service-dual-media img {
  transform: scale(1.04);
}

/* ===================================================================
   FEATURED PROJECTS (4 COLUMNS - Web.jpg)
   =================================================================== */
.featured-projects-section {
  background-color: #f8faf8;
  padding: 3.5rem 0;
}

.featured-projects-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
}

.featured-projects-heading {
  font-size: 1.95rem;
  font-weight: 800;
  color: #0f172a;
}

.featured-projects-view-all {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: color var(--transition-fast);
}

.featured-projects-view-all:hover {
  color: #1e7e45;
}

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

.project-mini-card {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.project-mini-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.project-mini-img-wrap {
  width: 100%;
  height: 155px;
  overflow: hidden;
}

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

.project-mini-card:hover .project-mini-img-wrap img {
  transform: scale(1.06);
}

.project-mini-details {
  padding: 0.9rem 1rem 1rem;
}

.project-mini-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.2rem;
  line-height: 1.3;
}

.project-mini-location {
  font-size: 0.82rem;
  color: #64748b;
  font-weight: 500;
}

/* ===================================================================
   ABOUT ECOVIE GROUP (3-COLUMN ASYMMETRIC - Web.jpg)
   =================================================================== */
.about-tri-section {
  padding: 3.5rem 0;
  background-color: #ffffff;
}

.about-tri-grid {
  display: grid;
  grid-template-columns: 1.15fr 1.35fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

/* Part 1: Green Narrative Card */
.about-tri-green-card {
  background-color: #08381e;
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-tri-eyebrow {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #86efac;
  margin-bottom: 0.85rem;
}

.about-tri-heading {
  font-size: 1.85rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.25;
  margin-bottom: 1.15rem;
}

.about-tri-body {
  font-size: 0.88rem;
  color: #e2e8f0;
  line-height: 1.65;
  margin-bottom: 1.75rem;
}

.btn-about-more {
  align-self: flex-start;
  background-color: var(--color-accent);
  color: #ffffff;
  padding: 0.6rem 1.45rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}

.btn-about-more:hover {
  background-color: #219653;
  transform: translateY(-2px);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(39, 174, 96, 0.4);
}

/* Part 2: Center Photo */
.about-tri-photo-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  min-height: 280px;
}

.about-tri-photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* Part 3: Right Feature Checklist */
.about-tri-values-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  gap: 1rem;
}

.about-val-row {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.about-val-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-accent-subtle);
  color: #15803d;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-val-text {
  font-size: 0.98rem;
  font-weight: 700;
  color: #1e293b;
  line-height: 1.3;
}

/* ===================================================================
   OUR PROCESS SECTION
   =================================================================== */
.process-section {
  background-color: #f8fafc;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.process-card {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all var(--transition-normal);
}

.process-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.process-step-num {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 1rem;
}

.process-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.6rem;
}

.process-card-desc {
  font-size: 0.88rem;
  color: #64748b;
  line-height: 1.55;
}

/* ===================================================================
   COMPARISON TABLE SECTION
   =================================================================== */
.comparison-wrapper {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, .comparison-table td {
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}

.comparison-table th {
  background-color: #f1f5f9;
  font-weight: 700;
  color: #0f172a;
}

.comparison-table th.col-highlight, .comparison-table td.col-highlight {
  background-color: #f0fdf4;
  color: #166534;
}

/* ===================================================================
   ESTIMATOR SECTION
   =================================================================== */
.estimator-section {
  background-color: #ffffff;
}

.estimator-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem;
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3rem;
  align-items: start;
}

.estimator-form-group {
  margin-bottom: 1.75rem;
}

.estimator-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.75rem;
}

.selector-button-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.selector-btn {
  background-color: #f8fafc;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  text-align: left;
  font-size: 0.9rem;
  font-weight: 600;
  color: #334155;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.selector-btn small {
  display: block;
  font-size: 0.75rem;
  color: #64748b;
  font-weight: 400;
  margin-top: 0.2rem;
}

.selector-btn:hover {
  border-color: var(--color-accent);
  background-color: var(--color-accent-subtle);
}

.selector-btn.active {
  border-color: var(--color-accent);
  background-color: #f0fdf4;
  color: var(--color-primary-dark);
  box-shadow: 0 0 0 2px rgba(39, 174, 96, 0.2);
}

.range-slider-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.custom-range {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #e2e8f0;
  outline: none;
  -webkit-appearance: none;
  accent-color: var(--color-accent);
}

.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.estimator-summary-panel {
  background: linear-gradient(145deg, #093820, #062616);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  color: #ffffff;
}

.summary-header {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #86efac;
  margin-bottom: 0.5rem;
}

.summary-price-display {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.summary-price-subtitle {
  font-size: 0.75rem;
  color: #cbd5e1;
  margin-bottom: 1.75rem;
  line-height: 1.4;
}

.summary-breakdown {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.25rem;
  margin-bottom: 1.75rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  margin-bottom: 0.75rem;
}

.summary-row span {
  color: #94a3b8;
}

.summary-row strong {
  color: #ffffff;
  text-align: right;
}

/* ===================================================================
   BROCHURE SECTION
   =================================================================== */
.brochure-section {
  background: linear-gradient(135deg, #072e19 0%, #0d4d2b 100%);
  color: #ffffff;
}

.brochure-card-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.brochure-content h2 {
  color: #ffffff;
  font-size: 2.4rem;
  margin-bottom: 1rem;
}

.brochure-content p {
  color: #cbd5e1;
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.brochure-features-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.brochure-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: #e2e8f0;
}

.brochure-preview-images {
  display: flex;
  gap: 1.25rem;
}

.brochure-page-card {
  flex: 1;
  background-color: #ffffff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
  transition: transform var(--transition-normal);
}

.brochure-page-card:hover {
  transform: translateY(-6px);
}

/* ===================================================================
   FAQ SECTION
   =================================================================== */
.faq-section {
  background-color: #ffffff;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background-color: #ffffff;
  border: none;
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  text-align: left;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background-color: #f8fafc;
}

.faq-icon {
  font-size: 1.2rem;
  color: var(--color-accent);
  transition: transform var(--transition-fast);
}

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

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  font-size: 0.92rem;
  color: #475569;
  line-height: 1.6;
}

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

/* ===================================================================
   CONTACT & CONSULTATION SECTION
   =================================================================== */
.contact-section {
  background-color: #f8fafc;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-info-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.director-profile {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.5rem;
}

.director-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.15rem;
}

.director-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: #0f172a;
}

.director-role {
  font-size: 0.82rem;
  color: #64748b;
  font-weight: 600;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin-bottom: 1.5rem;
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.contact-detail-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: #f1f5f9;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-label {
  font-size: 0.75rem;
  color: #64748b;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.contact-detail-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: #1e293b;
}

.sister-company-callout {
  background-color: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.sister-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sister-icon {
  color: var(--color-accent);
}

.contact-form-card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
}

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

.form-group {
  margin-bottom: 1.15rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 0.4rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: #0f172a;
  background-color: #ffffff;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.15);
}

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

/* ===================================================================
   FLOATING ACTIONS
   =================================================================== */
.floating-actions {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 999;
}

.float-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  border: none;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.float-whatsapp {
  background-color: #25d366;
  color: #ffffff;
  position: relative;
}

.float-whatsapp:hover {
  background-color: #1eb857;
  transform: scale(1.08);
}

.pulse-ring {
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: pulseAnim 2s infinite;
  pointer-events: none;
}

@keyframes pulseAnim {
  0% { transform: scale(0.95); opacity: 0.8; }
  70% { transform: scale(1.3); opacity: 0; }
  100% { transform: scale(1.3); opacity: 0; }
}

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

.float-call:hover {
  background-color: var(--color-primary-dark);
  transform: scale(1.08);
}

.float-top {
  background-color: #1e293b;
  color: #ffffff;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.float-top.show, .float-top.visible {
  opacity: 1;
  visibility: visible;
}

.float-top:hover {
  background-color: #0f172a;
  transform: scale(1.08);
}

/* Toast Notification */
.app-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(15, 23, 42, 0.95);
  color: #ffffff;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  max-width: 90vw;
}

.app-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ===================================================================
   FOOTER
   =================================================================== */
.footer {
  background-color: var(--color-primary-navy);
  color: #cbd5e1;
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-desc {
  font-size: 0.88rem;
  line-height: 1.6;
  color: #94a3b8;
  margin-bottom: 1rem;
}

.footer-col-title {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  font-size: 0.88rem;
  color: #94a3b8;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: #94a3b8;
  margin-bottom: 0.75rem;
}

.footer-contact-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: #64748b;
}

/* ===================================================================
   RESPONSIVE MEDIA QUERIES (FULL DEVICE COMPATIBILITY)
   =================================================================== */

/* Tablet & Smaller Laptops (<= 1024px) */
@media (max-width: 1024px) {
  .nav-links {
    gap: 1rem;
  }
  
  .web-hero-heading {
    font-size: 2.6rem;
  }
  
  .trust-bar-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .featured-projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-tri-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .about-tri-photo-card {
    grid-column: span 2;
    min-height: 260px;
    order: 2;
  }
  
  .about-tri-green-card {
    order: 1;
  }
  
  .about-tri-values-card {
    order: 3;
    grid-column: span 2;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  
  .about-val-row {
    flex: 1 1 45%;
  }

  .estimator-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .brochure-card-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

/* Tablets & Mobile (<= 860px) */
@media (max-width: 860px) {
  .nav-wrapper {
    height: 50px;
  }

  .brand-logo-img {
    height: 28px;
  }

  .brand-logo-title {
    font-size: 1.05rem;
  }

  .brand-logo-tagline {
    font-size: 0.58rem;
  }

  .btn-nav-quote {
    padding: 0.35rem 0.85rem;
    font-size: 0.78rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    left: auto;
    width: 220px;
    background-color: #ffffff;
    flex-direction: column;
    padding: 0.35rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--color-border);
    gap: 0.1rem;
    z-index: 1001;
  }

  .nav-links.active,
  .nav-links.open {
    display: flex !important;
    animation: menuSlideDown 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  }

  .nav-link {
    display: block;
    width: 100%;
    text-align: left;
    padding: 0.5rem 0.85rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: #1e293b;
    border-radius: 8px;
    text-decoration: none;
  }

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

  .nav-link.active::after {
    display: none;
  }

  @keyframes menuSlideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .mobile-toggle {
    display: block;
  }

  .web-hero-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }

  .web-hero-floating-card {
    width: 100%;
    max-width: 420px;
  }

  .services-dual-grid {
    grid-template-columns: 1fr;
  }

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

/* Mobile Screens (<= 640px) */
@media (max-width: 640px) {
  .top-notice-bar {
    display: none; /* Keep clean on small mobile */
  }

  .web-hero-heading {
    font-size: 2.2rem;
  }

  .web-hero-subtext {
    font-size: 0.95rem;
  }

  .trust-bar-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .service-dual-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.75rem 1.25rem;
  }

  .service-dual-media {
    width: 100%;
    height: 180px;
  }

  .featured-projects-grid {
    grid-template-columns: 1fr;
  }

  .about-tri-grid {
    grid-template-columns: 1fr;
  }

  .about-tri-photo-card {
    grid-column: span 1;
    min-height: 220px;
  }

  .about-tri-values-card {
    grid-column: span 1;
    flex-direction: column;
  }

  .about-val-row {
    flex: 1 1 100%;
  }

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

  .selector-button-grid {
    grid-template-columns: 1fr;
  }

  .form-grid-2 {
    grid-template-columns: 1fr;
  }

  .brochure-preview-images {
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .floating-actions {
    bottom: 1rem;
    right: 1rem;
  }
}