/* ============================================================
   HOUTELECOM - Main Stylesheet
   ============================================================ */

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

:root {
  --primary: #0a2540;
  --accent: #00b4d8;
  --accent2: #5ecfb1;
  --light: #f0f7ff;
  --white: #ffffff;
  --gray: #6b7a99;
  --dark: #071a2f;
  --text: #1a2e4a;
  --border: #dbe8f5;
  --shadow: 0 4px 32px rgba(10,37,64,0.10);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Barlow', sans-serif;
  color: var(--text);
  background: #fff;
  font-size: 16px;
  line-height: 1.65;
}

/* ---- TYPOGRAPHY ---- */
h1,h2,h3,h4,h5,h6 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  line-height: 1.1;
  color: var(--primary);
}
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.9rem); }
p { color: var(--gray); margin-bottom: 1rem; }
a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary); }

/* ---- UTILS ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 80px 0; }
.section-pad-sm { padding: 50px 0; }
.text-center { text-align: center; }
.text-white { color: #fff !important; }
.text-accent { color: var(--accent); }
.badge {
  display: inline-block;
  background: rgba(0,180,216,.12);
  color: var(--accent);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 12px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 6px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .04em;
  cursor: pointer;
  border: none;
  transition: all .22s;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,180,216,.3);
}
.btn-primary:hover { background: #0094b5; color: #fff; transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-white {
  background: #fff;
  color: var(--primary);
}
.btn-white:hover { background: var(--light); color: var(--primary); }

/* ---- HEADER / NAV ---- */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(7,26,47,.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: box-shadow .3s;
}
#header.scrolled { box-shadow: 0 2px 24px rgba(0,0,0,.3); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo img { height: 44px; width: auto; }
.logo span {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: .04em;
}
.logo span em { color: var(--accent); font-style: normal; }

nav ul { list-style: none; display: flex; gap: 4px; align-items: center; }
nav ul li a {
  color: rgba(255,255,255,.82);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .04em;
  padding: 8px 12px;
  border-radius: 4px;
  transition: all .2s;
}
nav ul li a:hover, nav ul li a.active { color: var(--accent); background: rgba(0,180,216,.08); }
.nav-cta { margin-left: 12px; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: .3s; }

@media (max-width: 900px) {
  .hamburger { display: flex; }
  nav { display: none; position: absolute; top: 70px; left: 0; right: 0; background: var(--dark); padding: 16px 24px 24px; border-bottom: 1px solid rgba(255,255,255,.08); }
  nav.open { display: block; }
  nav ul { flex-direction: column; gap: 2px; }
  nav ul li a { display: block; padding: 10px 0; }
  .nav-cta { margin-left: 0; margin-top: 12px; }
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark) 0%, #0d3360 60%, #0a4a6e 100%);
  display: flex;
  align-items: center;
  padding-top: 70px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0,180,216,.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(94,207,177,.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,180,216,.15);
  border: 1px solid rgba(0,180,216,.3);
  color: var(--accent);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero h1 span { color: var(--accent); }
.hero p { color: rgba(255,255,255,.72); font-size: 1.12rem; margin-bottom: 32px; max-width: 520px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 44px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}
.hero-stat-label { font-size: .85rem; color: rgba(255,255,255,.55); margin-top: 4px; }
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-map-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 20px;
  padding: 36px;
  text-align: center;
  backdrop-filter: blur(10px);
  max-width: 400px;
  width: 100%;
  animation: float 4s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
.map-icon { font-size: 5rem; margin-bottom: 12px; }
.map-cities {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 16px;
}
.map-city-tag {
  background: rgba(0,180,216,.15);
  border: 1px solid rgba(0,180,216,.25);
  color: var(--accent);
  font-size: .78rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
}

@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; padding: 50px 0 60px; }
  .hero-visual { display: none; }
  .hero-stats { gap: 20px; }
}

/* ---- TRUST BAR ---- */
.trust-bar {
  background: var(--light);
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary);
}
.trust-item .icon { font-size: 1.4rem; }

/* ---- SERVICES GRID ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 28px;
  transition: all .3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transform: scaleX(0);
  transition: transform .3s;
}
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  font-size: 2.8rem;
  margin-bottom: 16px;
  display: block;
}
.service-card h3 { margin-bottom: 10px; font-size: 1.35rem; }
.service-card p { font-size: .92rem; margin-bottom: 16px; }
.service-card a {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.service-card a:hover { gap: 8px; }

/* ---- CITIES SECTION ---- */
.cities-section { background: var(--primary); }
.cities-section h2, .cities-section .badge { color: #fff; }
.cities-section h2 span { color: var(--accent); }
.cities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 40px;
}
.city-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
  text-decoration: none;
  transition: all .25s;
  display: block;
}
.city-card:hover {
  background: rgba(0,180,216,.15);
  border-color: rgba(0,180,216,.4);
  transform: translateY(-3px);
}
.city-card .city-icon { font-size: 1.8rem; margin-bottom: 8px; }
.city-card .city-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  display: block;
}
.city-card .city-tag {
  font-size: .75rem;
  color: var(--accent);
  margin-top: 4px;
  display: block;
}

/* ---- WHY US ---- */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 20px;
}
.why-list { list-style: none; }
.why-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.why-list li:last-child { border-bottom: none; }
.why-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.why-text h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
  color: var(--primary);
}
.why-text p { font-size: .9rem; margin: 0; }
.why-visual {
  background: linear-gradient(135deg, var(--primary), #0d4a7a);
  border-radius: 24px;
  padding: 40px;
  color: #fff;
}
.stats-big {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.stat-big-item {
  text-align: center;
  background: rgba(255,255,255,.07);
  border-radius: 16px;
  padding: 28px 16px;
}
.stat-big-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
}
.stat-big-label { font-size: .85rem; color: rgba(255,255,255,.6); margin-top: 8px; }

@media (max-width: 768px) {
  .why-grid { grid-template-columns: 1fr; }
}

/* ---- TESTIMONIALS ---- */
.testimonials-section { background: var(--light); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 40px;
}
.testimonial-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.stars { color: #f59e0b; font-size: 1.1rem; margin-bottom: 12px; }
.testimonial-text { font-size: .95rem; color: var(--text); margin-bottom: 20px; font-style: italic; }
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  color: #fff;
  font-size: 1.1rem;
}
.author-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  color: var(--primary);
  display: block;
}
.author-company { font-size: .82rem; color: var(--gray); }

/* ---- CTA SECTION ---- */
.cta-section {
  background: linear-gradient(135deg, var(--accent) 0%, #0d6e8a 100%);
  padding: 80px 0;
  text-align: center;
}
.cta-section h2 { color: #fff; margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,.85); font-size: 1.1rem; margin-bottom: 32px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.phone-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
}
.phone-link:hover { color: var(--light); }

/* ---- FOOTER ---- */
footer {
  background: var(--dark);
  color: rgba(255,255,255,.7);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand p { font-size: .9rem; margin: 12px 0 20px; max-width: 280px; }
.footer-phones { display: flex; flex-direction: column; gap: 6px; }
.footer-phones a {
  color: var(--accent);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1rem;
}
footer h5 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: .05em;
  text-transform: uppercase;
}
footer ul { list-style: none; }
footer ul li { margin-bottom: 8px; }
footer ul li a { color: rgba(255,255,255,.6); font-size: .9rem; transition: color .2s; }
footer ul li a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: .85rem;
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,.45); }
.footer-bottom-links a:hover { color: var(--accent); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

/* ---- BREADCRUMB ---- */
.breadcrumb {
  background: var(--light);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: .88rem;
}
.breadcrumb ol { list-style: none; display: flex; gap: 8px; align-items: center; }
.breadcrumb ol li { display: flex; align-items: center; gap: 8px; }
.breadcrumb ol li + li::before { content: '›'; color: var(--gray); }
.breadcrumb a { color: var(--accent); }
.breadcrumb span { color: var(--gray); }

/* ---- PAGE HERO ---- */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, #0d3360 100%);
  padding: 100px 0 60px;
  margin-top: 70px;
}
.page-hero h1 { color: #fff; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.75); font-size: 1.1rem; max-width: 680px; margin: 0 auto; }

/* ---- FAQ ---- */
.faq-list { max-width: 780px; margin: 40px auto 0; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary);
  background: #fff;
  transition: background .2s;
}
.faq-q:hover { background: var(--light); }
.faq-q .arrow { transition: transform .3s; color: var(--accent); }
.faq-q.open .arrow { transform: rotate(180deg); }
.faq-a {
  display: none;
  padding: 0 24px 20px;
  font-size: .93rem;
  color: var(--gray);
  background: #fff;
}
.faq-a.open { display: block; }

/* ---- CONTACT FORM ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}
.contact-info-list { list-style: none; margin-top: 24px; }
.contact-info-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.contact-info-list .ci-icon {
  font-size: 1.4rem;
  width: 40px;
  text-align: center;
  flex-shrink: 0;
}
.contact-info-list .ci-label { font-size: .8rem; color: var(--gray); display: block; }
.contact-info-list .ci-val {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary);
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  color: var(--primary);
  margin-bottom: 6px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: 'Barlow', sans-serif;
  font-size: .95rem;
  color: var(--text);
  background: var(--light);
  transition: border-color .2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 120px; }

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ---- ANIMATIONS ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp .6s ease both; }
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }

/* ---- WHATSAPP FLOAT ---- */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  font-size: 1.8rem;
  text-decoration: none;
  transition: transform .25s, box-shadow .25s;
  animation: pulse 2s infinite;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,.55); }
@keyframes pulse {
  0%,100%{box-shadow:0 4px 20px rgba(37,211,102,.4)}
  50%{box-shadow:0 4px 32px rgba(37,211,102,.7)}
}

/* ---- RESPONSIVE ---- */
@media (max-width: 600px) {
  .section-pad { padding: 52px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .cities-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
}