/* ===========================================
   TOP HVAC SERVICE & REPAIR — GLOBAL STYLES
   Color Palette: Red #D81E1E | Blue #1A3A8F | White #FFFFFF
   =========================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Barlow+Condensed:wght@600;700;800&display=swap');

/* ========== CSS VARIABLES ========== */
:root {
  --red:          #D81E1E;
  --red-dark:     #A81515;
  --red-light:    #FF3535;
  --blue:         #1A3A8F;
  --blue-dark:    #0F2460;
  --blue-mid:     #2B52C0;
  --blue-light:   #4A7FE8;
  --white:        #FFFFFF;
  --off-white:    #F5F7FA;
  --dark:         #0D1723;
  --dark-2:       #1B2A3B;
  --gray:         #6B7A8D;
  --gray-light:   #D1D9E6;
  --gray-bg:      #EEF2F8;

  --font-main:    'Inter', sans-serif;
  --font-display: 'Barlow Condensed', sans-serif;

  --shadow-sm:  0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.12);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.18);
  --shadow-red: 0 8px 32px rgba(216,30,30,0.3);
  --shadow-blue: 0 8px 32px rgba(26,58,143,0.3);

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========== RESET ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; }
p  { font-size: 1rem; color: var(--gray); line-height: 1.75; }

/* ========== UTILITY CLASSES ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.container--wide { max-width: 1400px; }

.section {
  padding: 100px 0;
}
.section--sm { padding: 60px 0; }
.section--gray { background: var(--off-white); }

.text-center { text-align: center; }
.text-white { color: var(--white) !important; }
.text-red   { color: var(--red); }
.text-blue  { color: var(--blue); }

.badge {
  display: inline-block;
  font-family: var(--font-main);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.badge--red { background: rgba(216,30,30,0.1); color: var(--red); }
.badge--blue { background: rgba(26,58,143,0.1); color: var(--blue); }
.badge--white { background: rgba(255,255,255,0.2); color: var(--white); border: 1px solid rgba(255,255,255,0.4); }

.section-header {
  margin-bottom: 60px;
}
.section-header .subtitle {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 600px;
  margin: 12px auto 0;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: 100px;
  transition: var(--transition);
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  opacity: 0;
  transition: var(--transition);
}
.btn:hover::before { opacity: 1; }
.btn:active { transform: scale(0.97); }

.btn--red {
  background: var(--red);
  color: var(--white);
  box-shadow: var(--shadow-red);
}
.btn--red:hover {
  background: var(--red-dark);
  box-shadow: 0 12px 40px rgba(216,30,30,0.4);
  transform: translateY(-2px);
}
.btn--blue {
  background: var(--blue);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}
.btn--blue:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
}
.btn--outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn--outline-blue {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
}
.btn--outline-blue:hover {
  background: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}
.btn--lg { padding: 18px 40px; font-size: 1.1rem; }

/* ========== HEADER / NAV ========== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
}
.header-topbar {
  background: var(--red);
  padding: 8px 0;
  font-size: 0.85rem;
  color: var(--white);
}
.header-topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.topbar-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.9);
  font-weight: 500;
}
.topbar-item a { color: var(--white); }
.topbar-item a:hover { text-decoration: underline; }
.topbar-icon {
  width: 14px; height: 14px;
  fill: var(--white);
  flex-shrink: 0;
}

.header-main {
  background: var(--white);
  box-shadow: var(--shadow-md);
  padding: 0 0;
}
.header-main .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.site-logo img {
  height: 54px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.main-nav a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark-2);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 16px; right: 16px;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transition: var(--transition);
}
.main-nav a:hover { color: var(--red); }
.main-nav a:hover::after { transform: scaleX(1); }
.main-nav a.active { color: var(--red); }
.main-nav a.active::after { transform: scaleX(1); }

/* Dropdown */
.nav-item { position: relative; }
.nav-item > a { display: flex; align-items: center; gap: 4px; }
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 260px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: var(--transition);
  border: 1px solid var(--gray-light);
  z-index: 100;
}
.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 10px 20px;
  color: var(--dark-2);
  font-size: 0.9rem;
  border-radius: 0;
  transition: var(--transition);
}
.nav-dropdown a::after { display: none; }
.nav-dropdown a:hover { background: var(--gray-bg); color: var(--red); padding-left: 28px; }

.header-cta { display: flex; align-items: center; gap: 12px; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--dark);
  z-index: 999;
  padding: 100px 24px 40px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-menu.open { transform: translateX(0); display: block; }
.mobile-nav a {
  display: block;
  font-size: 1.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--white);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.mobile-nav a:hover { color: var(--red); padding-left: 12px; }
.mobile-menu .close-btn {
  position: absolute;
  top: 20px; right: 20px;
  background: rgba(255,255,255,0.1);
  border: none;
  color: var(--white);
  width: 44px; height: 44px;
  border-radius: 50%;
  font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.mobile-menu .close-btn:hover { background: var(--red); }

/* ========== HERO SECTION ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 130px; /* account for fixed header */
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13,23,35,0.85) 0%,
    rgba(26,58,143,0.65) 50%,
    rgba(13,23,35,0.75) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.hero-eyebrow .line {
  width: 40px; height: 3px;
  background: var(--red);
  border-radius: 2px;
}
.hero-eyebrow span {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
}
.hero h1 {
  color: var(--white);
  margin-bottom: 24px;
  font-size: clamp(2.6rem, 5.5vw, 4.5rem);
}
.hero h1 .highlight {
  color: var(--red-light);
  position: relative;
}
.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 40px;
  max-width: 560px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  position: relative;
  z-index: 2;
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
}
.hero-stat {
  padding: 28px 24px;
  text-align: center;
  background: rgba(255,255,255,0.05);
  transition: var(--transition);
}
.hero-stat:hover { background: rgba(255,255,255,0.1); }
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero-stat .num span { color: var(--red-light); }
.hero-stat .label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}

/* Emergency Banner */
.emergency-banner {
  background: var(--red);
  padding: 16px 0;
  text-align: center;
}
.emergency-banner p {
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  margin: 0;
}
.emergency-banner a {
  color: var(--white);
  text-decoration: underline;
  font-weight: 800;
  letter-spacing: 0.02em;
}

/* ========== SERVICES GRID ========== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-light);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--red), var(--blue));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  flex-shrink: 0;
}
.service-icon svg { width: 30px; height: 30px; fill: none; stroke: var(--white); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.service-card h3 {
  font-size: 1.25rem;
  color: var(--dark);
  margin-bottom: 12px;
}
.service-card p {
  font-size: 0.95rem;
  color: var(--gray);
  flex: 1;
  margin-bottom: 24px;
}
.service-card .learn-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--red);
  transition: var(--transition);
  align-self: flex-start;
}
.service-card .learn-more svg {
  width: 16px; height: 16px;
  transition: var(--transition);
}
.service-card:hover .learn-more svg { transform: translateX(4px); }

/* ========== WHY CHOOSE US ========== */
.why-us {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 60%, var(--blue-mid) 100%);
  position: relative;
  overflow: hidden;
}
.why-us::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.why-us::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(216,30,30,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.why-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.why-feature {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: var(--transition);
}
.why-feature:hover {
  background: rgba(255,255,255,0.14);
  transform: translateY(-4px);
}
.why-feature .icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.why-feature .icon svg { width: 22px; height: 22px; stroke: var(--white); fill: none; stroke-width: 2; }
.why-feature h4 { color: var(--white); font-size: 1.05rem; margin-bottom: 8px; }
.why-feature p { color: rgba(255,255,255,0.7); font-size: 0.88rem; line-height: 1.6; }

.why-image-block { position: relative; }
.why-image-block img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}
.why-badge-float {
  position: absolute;
  bottom: -20px; left: -20px;
  background: var(--red);
  color: var(--white);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-red);
  text-align: center;
}
.why-badge-float .num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}
.why-badge-float .lbl { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; opacity: 0.9; margin-top: 4px; }

/* ========== BRANDS SECTION ========== */
.brands-section {
  padding: 80px 0;
  background: var(--off-white);
}
.brands-image-wrapper {
  max-width: 900px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-md);
}
.brands-image-wrapper img { margin: 0 auto; }

/* ========== SERVICE AREAS ========== */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}
.area-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
  border: 2px solid var(--gray-light);
  transition: var(--transition);
  cursor: default;
}
.area-card:hover {
  border-color: var(--blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.area-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--blue), var(--blue-mid));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.area-icon svg { width: 22px; height: 22px; stroke: var(--white); fill: none; stroke-width: 2; }
.area-card h4 { font-size: 1.1rem; color: var(--dark); margin-bottom: 6px; }
.area-card p { font-size: 0.82rem; color: var(--gray); line-height: 1.5; }

/* ========== CONTACT FORM ========== */
.contact-section {
  background: var(--off-white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.contact-info-block h2 { margin-bottom: 16px; }
.contact-info-block > p { margin-bottom: 40px; }
.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.detail-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.detail-icon svg { width: 20px; height: 20px; stroke: var(--white); fill: none; stroke-width: 2; }
.detail-text h4 { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray); margin-bottom: 4px; }
.detail-text a, .detail-text p { font-size: 1.05rem; font-weight: 600; color: var(--dark); }
.detail-text a:hover { color: var(--red); }

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-light);
}
.contact-form-card h3 {
  font-size: 1.6rem;
  margin-bottom: 8px;
  color: var(--dark);
}
.contact-form-card > p {
  font-size: 0.95rem;
  margin-bottom: 32px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark-2);
  letter-spacing: 0.02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--gray-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--dark);
  background: var(--off-white);
  transition: var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(26,58,143,0.08);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7A8D' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 48px; }

/* ========== FOOTER ========== */
.site-footer {
  background: var(--dark);
  color: var(--white);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}
.footer-brand { max-width: 300px; }
.footer-logo { height: 52px; width: auto; margin-bottom: 20px; }
.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 24px;
}
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}
.social-link:hover { background: var(--red); border-color: var(--red); }
.social-link svg { width: 16px; height: 16px; fill: rgba(255,255,255,0.7); }
.social-link:hover svg { fill: var(--white); }

.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.65);
  transition: var(--transition);
  display: flex; align-items: center; gap: 6px;
}
.footer-links a::before { content: '→'; color: var(--red); font-size: 0.8rem; }
.footer-links a:hover { color: var(--white); padding-left: 4px; }

.footer-contact-item {
  display: flex; gap: 12px; align-items: flex-start; margin-bottom: 16px;
}
.footer-contact-item svg { width: 18px; height: 18px; stroke: var(--red); fill: none; stroke-width: 2; flex-shrink: 0; margin-top: 2px; }
.footer-contact-item p, .footer-contact-item a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}
.footer-contact-item a:hover { color: var(--red); }

.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.85rem; color: rgba(255,255,255,0.4); }
.footer-bottom a { color: rgba(255,255,255,0.4); transition: var(--transition); }
.footer-bottom a:hover { color: var(--red); }

/* ========== PAGE HERO (inner pages) ========== */
.page-hero {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 100%);
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); margin-bottom: 16px; }
.page-hero p { color: rgba(255,255,255,0.8); font-size: 1.1rem; max-width: 600px; margin: 0 auto 24px; }
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
}
.breadcrumb a { color: rgba(255,255,255,0.6); transition: var(--transition); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb .sep { opacity: 0.4; }
.breadcrumb .current { color: rgba(255,255,255,0.9); }

/* ========== TESTIMONIALS ========== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-light);
  transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stars { display: flex; gap: 4px; margin-bottom: 20px; }
.stars svg { width: 18px; height: 18px; fill: #F59E0B; }
.testimonial-card blockquote {
  font-size: 0.98rem;
  color: var(--dark-2);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 24px;
  position: relative;
}
.testimonial-card blockquote::before {
  content: '"';
  font-size: 4rem;
  color: var(--red);
  opacity: 0.2;
  position: absolute;
  top: -20px; left: -8px;
  font-family: Georgia, serif;
  line-height: 1;
}
.reviewer {
  display: flex; align-items: center; gap: 12px;
}
.reviewer-avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--red));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}
.reviewer-name { font-weight: 700; font-size: 0.95rem; color: var(--dark); }
.reviewer-loc { font-size: 0.82rem; color: var(--gray); }

/* ========== CTA SECTION ========== */
.cta-section {
  background: linear-gradient(135deg, var(--red-dark) 0%, var(--red) 50%, var(--red-light) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='50' cy='50' r='40' fill='none' stroke='%23ffffff' stroke-opacity='0.05' stroke-width='1'/%3E%3C/svg%3E") repeat;
  background-size: 80px;
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section h2 { color: var(--white); margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.85); font-size: 1.1rem; max-width: 560px; margin: 0 auto 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn--white { background: var(--white); color: var(--red); font-weight: 700; }
.btn--white:hover { background: var(--off-white); transform: translateY(-2px); }

/* ========== SERVICE DETAIL PAGE ========== */
.service-detail-content {
  max-width: 800px;
}
.service-detail-content h2 { color: var(--dark); margin-bottom: 16px; margin-top: 40px; }
.service-detail-content h2:first-child { margin-top: 0; }
.service-detail-content p { color: var(--gray); margin-bottom: 16px; }
.service-detail-content ul {
  list-style: none;
  margin-bottom: 24px;
}
.service-detail-content ul li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--dark-2);
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 10px;
}
.service-detail-content ul li::before {
  content: '';
  width: 20px; height: 20px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23D81E1E' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/contain no-repeat;
  flex-shrink: 0;
  margin-top: 2px;
}
.service-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: sticky;
  top: 120px;
}
.sidebar-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-light);
}
.sidebar-card h3 { font-size: 1.3rem; margin-bottom: 16px; }
.sidebar-services a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--dark-2);
  border-bottom: 1px solid var(--gray-light);
  transition: var(--transition);
}
.sidebar-services a:last-child { border-bottom: none; }
.sidebar-services a::before { content: '›'; color: var(--red); font-size: 1.2rem; }
.sidebar-services a:hover { color: var(--red); padding-left: 8px; }
.sidebar-services a.active { color: var(--red); font-weight: 700; }

/* ========== ABOUT PAGE ========== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-image-block { position: relative; }
.about-image-block img { border-radius: var(--radius-xl); width: 100%; box-shadow: var(--shadow-lg); }
.about-accent {
  position: absolute;
  bottom: -30px; right: -30px;
  width: 120px; height: 120px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: var(--shadow-red);
}
.about-accent .num { font-family: var(--font-display); font-size: 2.2rem; font-weight: 800; color: var(--white); line-height: 1; }
.about-accent p { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.85); text-align: center; margin-top: 4px; }
.about-values {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 40px;
}
.value-item {
  padding: 20px;
  background: var(--off-white);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--red);
}
.value-item h4 { font-size: 1rem; color: var(--dark); margin-bottom: 6px; }
.value-item p { font-size: 0.85rem; color: var(--gray); line-height: 1.5; }

/* ========== SCROLL REVEAL ANIMATION ========== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* Stagger delay utility */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .why-image-block { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .main-nav, .header-cta .btn--blue { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }
  .hero { padding-top: 120px; min-height: auto; padding-bottom: 60px; }
  .hero-stats { grid-template-columns: 1fr; }
  .why-features { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 28px 24px; }
  .about-values { grid-template-columns: 1fr; }
  .topbar-left { display: none; }
  .header-topbar .container { justify-content: center; }
  .service-detail-content, .service-sidebar { max-width: 100%; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .services-grid { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: 1fr 1fr; }
  .brands-image-wrapper { padding: 24px; }
}