/* ==========================================================================
   SERVO LUBRICANTS & PCG BUSINESS SOLUTIONS - MASTER STYLESHEET
   Official IndianOil SERVO Authorized Institutional Stockist Website
   ========================================================================== */

:root {
  /* Brand Palette */
  --servo-red: #E31E24;
  --servo-red-dark: #B51217;
  --servo-red-glow: rgba(227, 30, 36, 0.28);
  --servo-red-subtle: rgba(227, 30, 36, 0.08);

  --iocl-saffron: #F47920;
  --iocl-saffron-dark: #C95C0E;
  --iocl-saffron-glow: rgba(244, 121, 32, 0.25);
  --iocl-saffron-subtle: rgba(244, 121, 32, 0.09);

  --navy-deep: #07132B;
  --navy-surface: #0E2046;
  --navy-card: #132A5B;
  --navy-border: rgba(255, 255, 255, 0.12);
  --navy-text: #E2E8F0;

  --pure-white: #FFFFFF;
  --off-white: #F8FAFC;
  --slate-50: #F8FAFC;
  --slate-100: #F1F5F9;
  --slate-200: #E2E8F0;
  --slate-300: #CBD5E1;
  --slate-400: #94A3B8;
  --slate-500: #64748B;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1E293B;
  --slate-900: #0F172A;

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

  /* Transitions & Shadows */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
  --shadow-glow-red: 0 10px 30px rgba(227, 30, 36, 0.25);
  --shadow-glow-gold: 0 10px 30px rgba(244, 121, 32, 0.25);

  /* Borders & Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-pill: 9999px;

  /* Container */
  --max-width: 1240px;
  --container-padding: clamp(16px, 3.5vw, 28px);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--slate-800);
  background-color: #FAFCFE;
  line-height: 1.65;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
}

@media (max-width: 767px) {
  body {
    padding-bottom: 72px; /* Space for fixed bottom bar */
  }
}

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

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

button, input, select, textarea {
  font: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

/* Utility Layout */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.section {
  padding-top: clamp(54px, 7vw, 96px);
  padding-bottom: clamp(54px, 7vw, 96px);
  position: relative;
  overflow: hidden;
}

.section-dark {
  background-color: var(--navy-deep);
  color: var(--navy-text);
}

.section-light {
  background-color: #FFFFFF;
}

.section-muted {
  background-color: #F6F8FB;
}

/* Typography Presets */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  color: var(--servo-red);
  margin-bottom: 12px;
}

.eyebrow-pill {
  background: var(--servo-red-subtle);
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(227, 30, 36, 0.2);
}

.eyebrow-gold {
  color: var(--iocl-saffron);
  background: var(--iocl-saffron-subtle);
  border-color: rgba(244, 121, 32, 0.25);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--slate-900);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-dark .section-title {
  color: #FFFFFF;
}

.section-subtitle {
  font-size: clamp(0.96rem, 1.6vw, 1.1rem);
  color: var(--slate-600);
  max-width: 720px;
  line-height: 1.65;
}

.section-dark .section-subtitle {
  color: var(--slate-300);
}

.section-header-center {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: clamp(32px, 4.5vw, 54px);
}

/* Buttons & Badges */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.94rem;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  transition: all var(--transition-normal);
  white-space: nowrap;
  text-align: center;
  min-height: 44px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--servo-red) 0%, #C41419 100%);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(227, 30, 36, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #FF2B32 0%, var(--servo-red) 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(227, 30, 36, 0.5);
  color: #FFFFFF;
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--slate-900);
  border: 1.5px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--slate-400);
  background: var(--slate-50);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background: linear-gradient(135deg, var(--iocl-saffron) 0%, #E6660D 100%);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(244, 121, 32, 0.35);
}

.btn-accent:hover {
  background: linear-gradient(135deg, #FF8933 0%, var(--iocl-saffron) 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(244, 121, 32, 0.5);
  color: #FFFFFF;
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #FFFFFF;
  transform: translateY(-2px);
  color: #FFFFFF;
}

/* ==========================================================================
   TOP BAR & CLEAN DESKTOP HEADER (FIXED ALIGNMENT)
   ========================================================================== */
.top-bar {
  background-color: #060D1D;
  color: var(--slate-300);
  font-size: 0.8rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 16px;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.top-bar-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--iocl-saffron);
  font-weight: 700;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 18px;
  white-space: nowrap;
  flex-shrink: 0;
}

.top-bar-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--slate-300);
  transition: color var(--transition-fast);
}

.top-bar-link:hover {
  color: #FFFFFF;
}

@media (max-width: 860px) {
  .top-bar-left span:last-child {
    display: none;
  }
}

@media (max-width: 600px) {
  .top-bar {
    display: none;
  }
}

/* Main Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 16px;
}

/* Dual Brand Logos Group */
.brand-group {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.pcg-logo-wrap img {
  height: 38px;
  width: auto;
  object-fit: contain;
}

.brand-separator {
  width: 1px;
  height: 28px;
  background-color: var(--slate-300);
}

.servo-logo-wrap img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.header-auth-badge {
  display: none;
  background: var(--servo-red-subtle);
  color: var(--servo-red);
  border: 1px solid rgba(227, 30, 36, 0.2);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  white-space: nowrap;
}

@media (min-width: 1240px) {
  .header-auth-badge {
    display: inline-block;
  }
}

/* Consolidated Nav Menu */
.nav-menu {
  display: none;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

@media (min-width: 992px) {
  .nav-menu {
    display: flex;
  }
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--slate-700);
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--servo-red);
  border-radius: 2px;
  transition: width var(--transition-normal);
}

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

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

.nav-link.active {
  color: var(--servo-red);
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-quote-btn {
  padding: 9px 18px;
  font-size: 0.88rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: var(--slate-100);
  border-radius: var(--radius-sm);
  gap: 5px;
  cursor: pointer;
  transition: background var(--transition-fast);
  border: 1px solid var(--slate-200);
}

@media (min-width: 992px) {
  .mobile-toggle {
    display: none;
  }
}

.mobile-toggle span {
  width: 20px;
  height: 2px;
  background-color: var(--slate-800);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 74px;
  left: 0;
  width: 100%;
  height: calc(100vh - 74px);
  background: rgba(7, 19, 43, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 24px var(--container-padding);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  z-index: 999;
  overflow-y: auto;
}

.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav-link:hover {
  color: var(--iocl-saffron);
}

.mobile-drawer-footer {
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ==========================================================================
   HERO SECTION (BALANCED DESKTOP & FLUID MOBILE)
   ========================================================================== */
.hero {
  position: relative;
  background: radial-gradient(circle at 80% 20%, #17326D 0%, #081531 45%, #050C1B 100%);
  color: #FFFFFF;
  padding-top: clamp(36px, 5vw, 68px);
  padding-bottom: clamp(60px, 7vw, 90px);
  overflow: hidden;
}

.hero-bg-graphic {
  position: absolute;
  inset: 0;
  background-image: url('assets/servo_tech_bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.16;
  mix-blend-mode: luminosity;
  pointer-events: none;
}

.hero-gradient-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7, 19, 43, 0.95) 0%, rgba(10, 26, 61, 0.88) 50%, rgba(181, 18, 23, 0.35) 100%);
  pointer-events: none;
}

.hero-speed-lines {
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  background: repeating-linear-gradient(
    -45deg,
    rgba(255, 255, 255, 0.015),
    rgba(255, 255, 255, 0.015) 20px,
    transparent 20px,
    transparent 40px
  );
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 4.5vw, 54px);
  align-items: center;
}

@media (min-width: 992px) {
  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-badge-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.hero-number1-tag {
  background: linear-gradient(135deg, var(--servo-red) 0%, #B51217 100%);
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.82rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 14px rgba(227, 30, 36, 0.4);
}

.hero-partner-tag {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--iocl-saffron);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.hero-title-highlight {
  background: linear-gradient(90deg, #FFFFFF 0%, #FFB020 50%, var(--iocl-saffron) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-description {
  font-size: clamp(0.96rem, 1.5vw, 1.12rem);
  line-height: 1.68;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 28px;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
  width: 100%;
}

.hero-ctas .btn {
  flex: 1 1 180px;
}

@media (min-width: 560px) {
  .hero-ctas .btn {
    flex: 0 0 auto;
  }
}

.hero-trust-row {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  width: 100%;
}

@media (min-width: 540px) {
  .hero-trust-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-trust-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(244, 121, 32, 0.18);
  color: var(--iocl-saffron);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-trust-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--slate-300);
}

.hero-trust-label strong {
  display: block;
  color: #FFFFFF;
  font-size: 0.84rem;
}

/* Hero Visual Showcase */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.hero-product-stage {
  position: relative;
  width: 100%;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-glow-orb {
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(227, 30, 36, 0.35) 0%, rgba(244, 121, 32, 0.18) 50%, transparent 70%);
  filter: blur(45px);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 0;
}

.hero-product-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.55));
}

.hero-chips-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
  width: 100%;
  z-index: 2;
}

.hero-chip {
  background: rgba(14, 32, 70, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-chip-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #22C55E;
}

/* ==========================================================================
   METRICS / TRUST COUNTERS BAR
   ========================================================================== */
.metrics-section {
  position: relative;
  z-index: 10;
  margin-top: -38px;
  margin-bottom: 24px;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 32px);
  box-shadow: 0 12px 36px rgba(11, 27, 61, 0.08);
  border: 1px solid var(--slate-200);
}

@media (min-width: 900px) {
  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.metric-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 8px;
}

@media (min-width: 900px) {
  .metric-card:not(:last-child) {
    border-right: 1px solid var(--slate-200);
  }
}

.metric-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--slate-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--servo-red);
  transition: all var(--transition-normal);
}

.metric-card:hover .metric-icon-wrap {
  background: var(--servo-red);
  color: #FFFFFF;
  transform: scale(1.05);
}

.metric-data {
  display: flex;
  flex-direction: column;
}

.metric-num {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 900;
  color: var(--slate-900);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.metric-num span {
  color: var(--servo-red);
}

.metric-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--slate-600);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   WHO WE ARE / ABOUT SECTION
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 4vw, 54px);
  align-items: center;
}

@media (min-width: 992px) {
  .about-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.about-text-col {
  display: flex;
  flex-direction: column;
}

.lead-p {
  font-size: clamp(1.02rem, 1.4vw, 1.12rem);
  font-weight: 500;
  color: var(--slate-800);
  margin-bottom: 16px;
  line-height: 1.72;
}

.body-p {
  font-size: 0.96rem;
  color: var(--slate-600);
  margin-bottom: 20px;
  line-height: 1.7;
}

.about-values-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 10px;
  margin-bottom: 26px;
}

@media (min-width: 560px) {
  .about-values-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.about-value-item {
  background: #F8FAFC;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all var(--transition-normal);
}

.about-value-item:hover {
  background: #FFFFFF;
  border-color: var(--servo-red);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.value-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--servo-red-subtle);
  color: var(--servo-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.value-title {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--slate-900);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.value-desc {
  font-size: 0.8rem;
  color: var(--slate-600);
  line-height: 1.45;
}

/* About Visual Card (Using Generated Refinery Sunset Photo) */
.about-card-wrap {
  position: relative;
  width: 100%;
}

.about-official-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-200);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.about-card-banner {
  height: 200px;
  background-image: url('assets/refinery_plant_bg.png');
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 18px;
}

.about-card-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 19, 43, 0.95) 10%, rgba(7, 19, 43, 0.3) 100%);
}

.about-card-banner-content {
  position: relative;
  z-index: 2;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.about-card-badge {
  background: var(--servo-red);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}

.about-card-body {
  padding: clamp(20px, 3vw, 28px);
}

.about-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 8px;
}

.about-card-sub {
  font-size: 0.88rem;
  color: var(--slate-600);
  margin-bottom: 16px;
  line-height: 1.55;
}

.district-tags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 20px;
}

.district-tag {
  background: var(--slate-100);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--slate-700);
  transition: all var(--transition-fast);
}

.district-tag:hover {
  background: var(--servo-red);
  color: #FFFFFF;
  border-color: var(--servo-red);
}

.about-card-stockpoints {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--slate-200);
}

.stockpoint-mini-card {
  background: #F8FAFC;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--servo-red);
}

.stockpoint-mini-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.86rem;
  color: var(--slate-900);
}

.stockpoint-mini-sub {
  font-size: 0.74rem;
  color: var(--slate-600);
}

/* ==========================================================================
   BANNER SLICES / 4 SECTORS SECTION
   ========================================================================== */
.sectors-banner-strip {
  background: var(--navy-deep);
  color: #FFFFFF;
  padding: clamp(54px, 6.5vw, 84px) 0;
  position: relative;
  overflow: hidden;
}

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 16px;
}

@media (min-width: 600px) {
  .sectors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .sectors-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.sector-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 350px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.sector-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(227, 30, 36, 0.35);
  border-color: var(--servo-red);
}

.sector-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

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

.sector-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 19, 43, 0.96) 0%, rgba(7, 19, 43, 0.5) 50%, rgba(7, 19, 43, 0.2) 100%);
  transition: background var(--transition-normal);
}

.sector-card:hover .sector-overlay {
  background: linear-gradient(to top, rgba(181, 18, 23, 0.92) 0%, rgba(7, 19, 43, 0.6) 60%, rgba(7, 19, 43, 0.2) 100%);
}

.sector-content {
  position: relative;
  z-index: 2;
  padding: 20px;
}

.sector-num {
  font-family: var(--font-heading);
  font-size: 0.76rem;
  font-weight: 800;
  color: var(--iocl-saffron);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 4px;
}

.sector-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 6px;
  line-height: 1.25;
}

.sector-desc {
  font-size: 0.82rem;
  color: var(--slate-300);
  line-height: 1.45;
  margin-bottom: 10px;
}

.sector-grades {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  color: #FFFFFF;
}

/* ==========================================================================
   PRODUCT CATALOGUE (12 CATEGORIES)
   ========================================================================== */
.catalog-controls {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 34px;
  align-items: center;
}

.catalog-search-wrap {
  width: 100%;
  max-width: 480px;
  position: relative;
}

.catalog-search-input {
  width: 100%;
  padding: 12px 18px 12px 44px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--slate-200);
  background: #FFFFFF;
  font-size: 0.92rem;
  color: var(--slate-800);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.catalog-search-input:focus {
  border-color: var(--servo-red);
  box-shadow: 0 0 0 3px var(--servo-red-subtle);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--slate-400);
  pointer-events: none;
}

.catalog-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.catalog-tab {
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: var(--slate-100);
  color: var(--slate-700);
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.catalog-tab:hover {
  background: var(--slate-200);
  color: var(--slate-900);
}

.catalog-tab.active {
  background: var(--servo-red);
  color: #FFFFFF;
  box-shadow: 0 4px 14px var(--servo-red-glow);
}

/* Product Cards Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 20px;
}

@media (min-width: 560px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.product-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.08);
  border-color: rgba(227, 30, 36, 0.4);
}

.product-card-visual {
  background: radial-gradient(circle at center, #FFF8F2 0%, #F5F7FA 80%);
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 180px;
}

.product-card-img {
  max-height: 140px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.1));
  transition: transform var(--transition-smooth);
}

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

.product-stock-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(4px);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.68rem;
  font-weight: 700;
  color: #16A34A;
  border: 1px solid rgba(22, 163, 74, 0.2);
}

.product-card-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-category-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--servo-red);
  margin-bottom: 4px;
}

.product-card-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 5px;
  line-height: 1.3;
}

.product-card-spec {
  font-size: 0.82rem;
  color: var(--slate-500);
  margin-bottom: 12px;
}

.product-popular-grades {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 16px;
}

.grade-chip {
  background: var(--slate-100);
  border-radius: 4px;
  padding: 2px 7px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--slate-700);
}

.product-card-actions {
  margin-top: auto;
  display: flex;
  gap: 8px;
}

.product-card-actions .btn {
  flex: 1;
  padding: 8px 12px;
  font-size: 0.82rem;
  min-height: 38px;
}

/* ==========================================================================
   WHY CHOOSE PCG (THE 6 PILLARS)
   ========================================================================== */
.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 600px) {
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pillar-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3vw, 32px);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--servo-red) 0%, var(--iocl-saffron) 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.pillar-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
  border-color: rgba(244, 121, 32, 0.3);
}

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

.pillar-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.pillar-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
  color: var(--iocl-saffron);
  letter-spacing: -0.03em;
}

.pillar-icon-box {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--iocl-saffron-subtle);
  color: var(--iocl-saffron-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.pillar-title {
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 10px;
  line-height: 1.3;
}

.pillar-desc {
  font-size: 0.9rem;
  color: var(--slate-600);
  line-height: 1.65;
}

/* ==========================================================================
   TERRITORY & DISTRIBUTION (7 DISTRICTS)
   ========================================================================== */
.territory-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: flex-start;
}

@media (min-width: 992px) {
  .territory-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.districts-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.district-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: #FFFFFF;
  border: 1px solid var(--slate-200);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.district-item:hover,
.district-item.active {
  background: #FDF2F2;
  border-color: var(--servo-red);
  transform: translateX(4px);
}

.district-item-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.district-index {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.84rem;
  color: var(--servo-red);
  width: 20px;
}

.district-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--slate-900);
}

.district-state {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--slate-500);
}

.district-arrow {
  color: var(--slate-400);
  transition: transform var(--transition-fast);
}

.district-item:hover .district-arrow,
.district-item.active .district-arrow {
  color: var(--servo-red);
  transform: translateX(4px);
}

.district-detail-box {
  background: #F8FAFC;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 18px;
}

.district-detail-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--slate-900);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.district-detail-desc {
  font-size: 0.86rem;
  color: var(--slate-600);
  line-height: 1.55;
}

/* 3D Territory Map Card */
.map-showcase-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-lg);
  padding: clamp(20px, 3.5vw, 30px);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  text-align: center;
  width: 100%;
}

.map-visual-wrap {
  width: 100%;
  max-width: 440px;
  margin-bottom: 20px;
  position: relative;
}

.map-img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: contain;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.hubs-banner-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  width: 100%;
}

@media (min-width: 520px) {
  .hubs-banner-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.hub-card {
  background: #F8FAFC;
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 14px;
  text-align: left;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  transition: all var(--transition-normal);
}

.hub-card:hover {
  background: #FFFFFF;
  border-color: var(--iocl-saffron);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.hub-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--iocl-saffron-subtle);
  color: var(--iocl-saffron-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.hub-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.92rem;
  color: var(--slate-900);
}

.hub-desc {
  font-size: 0.76rem;
  color: var(--slate-600);
  line-height: 1.4;
}

/* ==========================================================================
   SERVICE COMMITMENTS
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 600px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: all var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--servo-red);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--slate-100);
  color: var(--servo-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
  transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
  background: var(--servo-red);
  color: #FFFFFF;
  transform: scale(1.06);
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 10px;
}

.service-desc {
  font-size: 0.86rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* ==========================================================================
   QUOTATION & RFQ SECTION (GET IN TOUCH)
   ========================================================================== */
.quote-section {
  background: radial-gradient(circle at 90% 10%, #152B58 0%, #081531 60%, #050B17 100%);
  color: #FFFFFF;
  position: relative;
}

.quote-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 4vw, 54px);
}

@media (min-width: 992px) {
  .quote-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.quote-form-card {
  background: rgba(255, 255, 255, 0.98);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3.5vw, 40px);
  color: var(--slate-800);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.quote-form-title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.5vw, 1.65rem);
  font-weight: 800;
  color: var(--slate-900);
  margin-bottom: 6px;
}

.quote-form-subtitle {
  font-size: 0.88rem;
  color: var(--slate-600);
  margin-bottom: 24px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 560px) {
  .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group.col-span-2 {
  grid-column: 1 / -1;
}

.form-label {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--slate-700);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--slate-200);
  background: #FFFFFF;
  color: var(--slate-900);
  font-size: 0.92rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--servo-red);
  box-shadow: 0 0 0 3px var(--servo-red-subtle);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-submit-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

@media (min-width: 520px) {
  .form-submit-row {
    flex-direction: row;
  }
}

.form-submit-row .btn {
  flex: 1;
}

/* Contact Info Side Card */
.quote-info-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-info-card {
  background: rgba(14, 32, 70, 0.7);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(244, 121, 32, 0.18);
  color: var(--iocl-saffron);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

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

.contact-label {
  font-family: var(--font-heading);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--iocl-saffron);
  font-weight: 800;
  margin-bottom: 2px;
}

.contact-value {
  font-size: 0.9rem;
  color: #FFFFFF;
  line-height: 1.5;
}

.contact-value a:hover {
  color: var(--iocl-saffron);
  text-decoration: underline;
}

/* QR Code Box (Razor Sharp) */
.qr-code-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px dashed rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.qr-img {
  width: 76px;
  height: 76px;
  border-radius: 6px;
  background: #FFFFFF;
  padding: 3px;
  object-fit: contain;
  flex-shrink: 0;
}

.qr-title {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.qr-desc {
  font-size: 0.78rem;
  color: var(--slate-300);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: #040914;
  color: var(--slate-400);
  padding-top: clamp(54px, 6.5vw, 80px);
  padding-bottom: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 44px);
  margin-bottom: clamp(36px, 5vw, 54px);
}

@media (min-width: 600px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .footer-grid {
    grid-template-columns: 1.3fr 0.9fr 0.9fr 1fr;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand-logos {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-pcg-logo {
  height: 36px;
  filter: brightness(0) invert(1);
}

.footer-servo-logo {
  height: 38px;
}

.footer-tagline {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--slate-300);
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 20px;
  height: 2px;
  background-color: var(--servo-red);
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-link {
  font-size: 0.85rem;
  color: var(--slate-400);
  transition: all var(--transition-fast);
}

.footer-link:hover {
  color: #FFFFFF;
  transform: translateX(3px);
}

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--slate-500);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

/* ==========================================================================
   MODAL / POPUP DIALOGS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 9, 20, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.modal-dialog {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 640px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
  position: relative;
  transform: scale(0.92) translateY(20px);
  transition: all var(--transition-normal);
}

.modal-overlay.open .modal-dialog {
  transform: scale(1) translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--slate-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--slate-700);
  transition: all var(--transition-fast);
  z-index: 10;
}

.modal-close-btn:hover {
  background: var(--servo-red);
  color: #FFFFFF;
}

.modal-content-inner {
  padding: clamp(20px, 3.5vw, 32px);
}

/* ==========================================================================
   FLOATING ACTION BUTTONS (MOBILE SPECIFIC)
   ========================================================================== */
.floating-mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 -4px 18px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom, 0px));
  z-index: 900;
  border-top: 1px solid var(--slate-200);
}

@media (min-width: 768px) {
  .floating-mobile-bar {
    display: none;
  }
}

.floating-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--slate-700);
}

.floating-action-btn svg {
  width: 18px;
  height: 18px;
}

.floating-action-btn.btn-call {
  color: #0F766E;
}

.floating-action-btn.btn-whatsapp {
  color: #16A34A;
}

.floating-action-btn.btn-quote {
  color: var(--servo-red);
}

/* Floating WhatsApp Desk Widget */
.floating-whatsapp-desk {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 850;
  display: none;
}

@media (min-width: 768px) {
  .floating-whatsapp-desk {
    display: flex;
  }
}

.whatsapp-bubble {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-normal);
}

.whatsapp-bubble:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.55);
  color: #FFFFFF;
}

/* Scroll to top button */
.back-to-top {
  position: fixed;
  bottom: 88px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--slate-900);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 800;
}

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

.back-to-top:hover {
  background: var(--servo-red);
  transform: translateY(-2px);
}

/* Animation Utilities */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1), transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-up.revealed {
  opacity: 1;
  transform: translateY(0);
}