/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --red: #c0392b;
  --red-dark: #922b21;
  --black: #111111;
  --dark: #1a1a1a;
  --gray-bg: #f2f2f2;
  --white: #ffffff;
  --text: #333333;
}

body {
  font-family: 'Arial', sans-serif;
  color: var(--text);
  background: var(--white);
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

/* ===== HEADER / NAV ===== */
header {
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 40px;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 3px solid var(--red);
}

.logo-wrap img {
  height: 110px;
  width: auto;
  filter: brightness(0) invert(1);
}

nav {
  display: flex;
  align-items: center;
  gap: 0;
}

nav a {
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  padding: 8px 20px;
  border-right: 1px solid #444;
  transition: color 0.2s;
  letter-spacing: 0.5px;
}

nav a:first-child { border-left: 1px solid #444; }
nav a:hover, nav a.active { color: var(--red); }

/* ===== HERO ===== */
.hero {
  position: relative;
  background: var(--black);
  min-height: 480px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/FireSmokeExtBanner.png');
  background-size: cover;
  background-position: center;
  opacity: 0.85;
}

.hero-extinguisher {
  position: absolute;
  right: 0;
  bottom: 0;
  height: 100%;
  max-height: 480px;
  width: auto;
  object-fit: contain;
  object-position: right bottom;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 60px 60px;
  max-width: 560px;
}

.hero-bullet {
  font-size: 0.45em;
  vertical-align: middle;
}

.hero-content h1 {
  font-size: 46px;
  font-weight: 900;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 30px;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.8);
}

.hero-buttons {
  display: flex;
  flex-direction: row;
  gap: 14px;
  flex-wrap: nowrap;
  align-items: center;
}

.btn-red {
  background: var(--red);
  color: var(--white);
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 700;
  border: 2px solid #000;
  cursor: pointer;
  transition: background 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.btn-red:hover { background: var(--red-dark); }

.btn-dark {
  background: var(--dark);
  color: var(--white);
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 700;
  border: 2px solid #555;
  cursor: pointer;
  transition: background 0.2s;
  display: inline-block;
  text-align: center;
  line-height: 1.3;
}

.btn-dark:hover { background: #333; }
.btn-dark small { display: block; font-weight: 400; font-size: 13px; }

/* ===== SERVICE CARDS ===== */
.services-strip {
  background: var(--gray-bg);
  padding: 50px 40px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
  align-items: stretch;
}

.service-card {
  background: var(--white);
  padding: 16px 20px;
  text-align: center;
  border: 2px solid #000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.service-card .btn-red {
  margin-top: auto;
}

.service-card img {
  height: 130px;
  width: auto;
  margin: 0 auto 12px;
  object-fit: contain;
}

.service-card h3 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--black);
}

.service-card p {
  font-size: 13px;
  color: #666;
  margin-bottom: 18px;
}

.service-card .btn-red {
  font-size: 13px;
  padding: 10px 20px;
}

/* ===== 45 YEARS BANNER ===== */
.years-banner {
  background: url('../images/smoke-bg.png') center / cover no-repeat;
  border-top: 3px solid var(--red);
  border-bottom: 3px solid var(--red);
  padding: 22px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

.years-banner > * {
  max-width: 340px;
}

.years-banner-left {
  flex: 0 0 340px;
}

.years-banner-since {
  color: var(--red);
  font-size: 30px;
  font-weight: 700;
  display: block;
  margin-bottom: 4px;
}

.years-banner-heading {
  color: var(--white);
  font-size: 38px;
  font-weight: 900;
  line-height: 1.1;
  text-transform: uppercase;
}

.years-banner-center {
  flex: 1;
  text-align: center;
  color: var(--white);
  font-size: 15px;
  line-height: 1.8;
  font-weight: 500;
}

.years-banner-right {
  flex: 0 0 250px;
  display: flex;
  justify-content: center;
}

.years-banner-right img {
  height: 250px;
  width: 250px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

/* ===== ABOUT / EXPERTS SECTION ===== */
.experts {
  position: relative;
  background: var(--gray-bg);
  padding: 60px 40px;
  text-align: center;
}

.experts::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 440px;
  background: url('../images/smoke-bg.png') center / cover no-repeat;
  z-index: 0;
}

.experts > * {
  position: relative;
  z-index: 1;
}

.experts h2 {
  font-size: 36px;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 3px solid var(--red);
  display: inline-block;
}

.experts .subtitle {
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 40px;
}

.experts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.expert-card {
  background: var(--white);
  border: 4px solid var(--white);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.expert-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.expert-card-body {
  padding: 20px;
  text-align: center;
}

.expert-card-body h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid #000;
  display: block;
}

.expert-card-body p {
  font-size: 14px;
  color: #000;
}

/* ===== CTA BAR ===== */
.cta-bar {
  background: url('../images/smoke-bg.png') center / cover no-repeat;
  padding: 28px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  border-top: 3px solid var(--red);
  border-bottom: 3px solid var(--red);
}

.cta-bar .cta-text {
  color: var(--white);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.cta-bar .btn-dark {
  background: var(--dark);
  border: 2px solid #666;
  font-size: 15px;
  padding: 12px 26px;
  white-space: nowrap;
}

/* ===== BRANDS ===== */
.brands {
  background: var(--white);
  padding: 50px 40px;
  text-align: center;
}

.brands h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.brands h2::before, .brands h2::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #ccc;
  max-width: 200px;
}

.brands-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
  max-width: 800px;
  margin: 0 auto;
}

.brands-logos img {
  height: 75px;
  width: auto;
  object-fit: contain;
  filter: grayscale(20%);
  transition: filter 0.2s;
}

.brands-logos img:hover { filter: grayscale(0%); }

/* ===== FOOTER ===== */
footer {
  background: var(--dark);
  color: #ccc;
}

.footer-address {
  background: #111;
  padding: 14px 40px;
  font-size: 14px;
  color: #aaa;
  border-bottom: 1px solid #333;
}

.footer-main {
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  max-width: 100%;
  background: url('../images/smoke-bg.png') center / cover no-repeat;
}

.footer-col h4 {
  color: var(--white);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--white);
}

.footer-col ul li::before {
  content: '• ';
  color: var(--white);
}

.footer-col .contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--white);
  margin-bottom: 12px;
}

.footer-col .contact-item svg {
  width: 18px;
  height: 18px;
  fill: var(--white);
  flex-shrink: 0;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.footer-social a {
  background: var(--red);
  color: var(--white);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  transition: background 0.2s;
}

.footer-social a:hover { background: var(--red-dark); }

.footer-bottom {
  background: #0a0a0a;
  text-align: center;
  padding: 14px;
  font-size: 12px;
  color: #666;
  border-top: 1px solid #222;
}

/* ===== INNER PAGE HERO ===== */
.page-hero {
  background: var(--black);
  padding: 50px 40px;
  text-align: center;
  border-bottom: 3px solid var(--red);
}

.page-hero h1 {
  color: var(--white);
  font-size: 40px;
  font-weight: 900;
}

.page-hero p {
  color: #aaa;
  margin-top: 10px;
  font-size: 16px;
}

/* ===== CONTACT FORM ===== */
.contact-section {
  padding: 60px 40px;
  max-width: 700px;
  margin: 0 auto;
}

.contact-section h2 { font-size: 28px; font-weight: 800; margin-bottom: 20px; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 14px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ccc;
  font-size: 15px;
  font-family: inherit;
}
.form-group textarea { height: 140px; resize: vertical; }
.form-group input:focus, .form-group textarea:focus { outline: 2px solid var(--red); border-color: var(--red); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .experts-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .hero-content h1 { font-size: 32px; }
}

@media (max-width: 600px) {
  header { padding: 10px 20px; }
  nav a { padding: 8px 12px; font-size: 13px; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; }
  .cta-bar { flex-direction: column; text-align: center; }
  .hero-content { padding: 40px 20px; }
  .hero-content h1 { font-size: 28px; }
}