/* ======================================================
   EXPERT LOCKSMITH AVENTURA - Main Stylesheet
   SEO-Optimized, Mobile-First, Fast-Loading
   ====================================================== */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
  /* Brand Colors */
  --red-primary: #c0392b;
  --red-dark: #962d22;
  --red-light: #e74c3c;
  --blue-dark: #1a1f4e;
  --blue-navy: #2b328e;
  --blue-accent: #2c3e80;
  --orange-cta: #e3580c;
  --orange-hover: #ff6a1a;
  --white: #ffffff;
  --off-white: #f8f9fa;
  --gray-light: #f5f5f5;
  --gray-mid: #6c757d;
  --gray-dark: #333333;
  --black: #1a1a1a;
  --gold-star: #ffc107;
  --green-trust: #27ae60;

  /* Typography */
  --font-heading: 'Raleway', 'Segoe UI', sans-serif;
  --font-body: 'Open Sans', 'Segoe UI', sans-serif;
  --font-mono: 'Courier New', monospace;

  /* Spacing */
  --section-padding: 80px 0;
  --container-max: 1200px;
  --border-radius: 8px;
  --border-radius-lg: 16px;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.16);
  --shadow-xl: 0 12px 48px rgba(0,0,0,0.2);

  /* Transitions */
  --transition: all 0.3s ease;
  --transition-fast: all 0.15s ease;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--gray-dark);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--blue-dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; }

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Utility Classes --- */
.text-center { text-align: center; }
.text-red { color: var(--red-primary); }
.text-blue { color: var(--blue-navy); }
.text-white { color: var(--white); }
.bg-white { background: var(--white); }
.bg-light { background: var(--off-white); }
.bg-dark { background: var(--blue-dark); }
.bg-red { background: var(--red-primary); }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--orange-cta);
  color: var(--white);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover {
  background: var(--orange-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--blue-navy);
  color: var(--white);
}
.btn-secondary:hover {
  background: var(--blue-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--blue-dark);
}

.btn-call {
  background: var(--green-trust);
  color: var(--white);
  font-size: 1.2rem;
  padding: 16px 32px;
  border-radius: 50px;
  animation: pulse-green 2s infinite;
}
.btn-call:hover {
  background: #219a52;
  transform: scale(1.05);
}

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 0 rgba(39,174,96,0.4); }
  50% { box-shadow: 0 0 0 12px rgba(39,174,96,0); }
}

/* --- Top Bar --- */
.top-bar {
  background: var(--red-primary);
  color: var(--white);
  padding: 8px 0;
  font-size: 0.85rem;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-bar a {
  color: var(--white);
}
.top-bar a:hover {
  opacity: 0.85;
}

.top-bar__contact {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.top-bar__contact-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar__social {
  display: flex;
  gap: 12px;
}

.top-bar__social a {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  font-size: 0.8rem;
}
.top-bar__social a:hover {
  background: rgba(255,255,255,0.3);
}

.top-bar__lang {
  background: rgba(255,255,255,0.2);
  padding: 3px 10px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.75rem;
}

/* --- Header / Navigation --- */
.header {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  padding-bottom: 10px;
}

.header__logo img {
  height: 60px;
  width: auto;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header__nav a {
  padding: 8px 14px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-dark);
  border-radius: var(--border-radius);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  position: relative;
}

.header__nav a:hover,
.header__nav a.active {
  color: var(--red-primary);
  background: rgba(192,57,43,0.05);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown__menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  min-width: 260px;
  box-shadow: var(--shadow-lg);
  border-radius: var(--border-radius);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: var(--transition);
  z-index: 1001;
}

.nav-dropdown:hover .nav-dropdown__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown__menu a {
  display: block;
  padding: 10px 20px;
  font-size: 0.85rem;
  text-transform: none;
}

.nav-dropdown__menu a:hover {
  background: var(--gray-light);
}

.header__cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header__phone {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--red-primary);
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray-dark);
  padding: 8px;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-accent) 100%);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 1;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
}

.hero__bg img.active {
  opacity: 0.3;
}

/* Slideshow: stack images on top of each other */
.hero-slideshow {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
}

.hero-slideshow img {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, rgba(26,31,78,0.85) 0%, rgba(43,50,142,0.7) 100%);
  z-index: 2;
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: 650px;
  color: var(--white);
  padding: 40px 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero h1 {
  color: var(--white);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero h1 span {
  color: var(--orange-cta);
}

.hero__subtitle {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: 30px;
  line-height: 1.7;
}

.hero__ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.hero__trust {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0.9;
}

.hero__trust-item svg {
  flex-shrink: 0;
}

/* --- Section Shared Styles --- */
.section {
  padding: var(--section-padding);
}

.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}

.section__label {
  display: inline-block;
  color: var(--red-primary);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.section__title {
  margin-bottom: 16px;
}

.section__desc {
  color: var(--gray-mid);
  font-size: 1.05rem;
}

/* --- Services Grid --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--red-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(192,57,43,0.08);
  border-radius: 50%;
  color: var(--red-primary);
  font-size: 1.5rem;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.service-card p {
  color: var(--gray-mid);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.service-card__link {
  color: var(--red-primary);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.service-card__link:hover {
  gap: 8px;
}

/* --- Why Choose Us --- */
.why-us__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.why-us__item {
  text-align: center;
  padding: 24px;
}

.why-us__number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--red-primary);
  font-family: var(--font-heading);
  margin-bottom: 8px;
}

.why-us__item h4 {
  margin-bottom: 8px;
}

.why-us__item p {
  color: var(--gray-mid);
  font-size: 0.9rem;
}

/* --- Reviews / Testimonials --- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.review-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.05);
}

.review-card__stars {
  color: var(--gold-star);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.review-card__text {
  font-style: italic;
  color: var(--gray-dark);
  margin-bottom: 16px;
  line-height: 1.7;
}

.review-card__author {
  font-weight: 700;
  font-size: 0.9rem;
}

.review-card__source {
  color: var(--gray-mid);
  font-size: 0.8rem;
}

/* --- Service Area Map --- */
.area-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.area-column h4 {
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--orange-cta);
  text-transform: uppercase;
}

.area-column ul {
  columns: 2;
  column-gap: 16px;
}

.area-column li {
  margin-bottom: 6px;
}

.area-column a {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.area-column a:hover {
  color: var(--orange-cta);
  padding-left: 4px;
}

/* --- Brands Carousel --- */
.brands {
  padding: 40px 0;
  background: var(--off-white);
}

.brands__grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

.brands__grid img {
  height: 50px;
  width: auto;
  opacity: 0.6;
  filter: grayscale(100%);
  transition: var(--transition);
}

.brands__grid img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* --- FAQ Section --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.faq-item__question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 40px 20px 0;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--gray-dark);
  text-align: left;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}

.faq-item__question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--red-primary);
  transition: var(--transition);
}

.faq-item.active .faq-item__question::after {
  content: '−';
}

.faq-item__question:hover {
  color: var(--red-primary);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-item__answer {
  max-height: 500px;
}

.faq-item__answer p {
  padding-bottom: 20px;
  color: var(--gray-mid);
  line-height: 1.7;
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--red-primary) 0%, var(--red-dark) 100%);
  padding: 60px 0;
  text-align: center;
  color: var(--white);
}

.cta-banner h2 {
  color: var(--white);
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.cta-banner p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 24px;
}

.cta-banner .btn {
  font-size: 1.2rem;
  padding: 18px 40px;
}

/* --- Footer --- */
.footer {
  background: var(--blue-dark);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer h4 {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer__info p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.footer__hours table {
  width: 100%;
  font-size: 0.9rem;
}

.footer__hours td {
  padding: 4px 0;
}

.footer__hours td:last-child {
  text-align: right;
}

.footer__links a {
  display: block;
  padding: 4px 0;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}

.footer__links a:hover {
  color: var(--orange-cta);
  padding-left: 4px;
}

.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer__social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  transition: var(--transition);
}

.footer__social a:hover {
  background: var(--red-primary);
  transform: translateY(-2px);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* --- Breadcrumbs --- */
.breadcrumbs {
  padding: 12px 0;
  font-size: 0.85rem;
  background: var(--off-white);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.breadcrumbs li::after {
  content: '›';
  margin-left: 8px;
  color: var(--gray-mid);
}

.breadcrumbs li:last-child::after {
  display: none;
}

.breadcrumbs a {
  color: var(--red-primary);
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

/* --- Page Hero (for inner pages) --- */
.page-hero {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-accent) 100%);
  padding: 60px 0;
  text-align: center;
  color: var(--white);
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: 12px;
}

.page-hero p {
  opacity: 0.85;
  font-size: 1.1rem;
}

/* --- Content Pages --- */
.content-section {
  padding: 60px 0;
}

.content-section img {
  border-radius: var(--border-radius);
  margin: 20px 0;
}

.content-section ul {
  margin: 16px 0;
  padding-left: 20px;
}

.content-section li {
  list-style: disc;
  margin-bottom: 8px;
  color: var(--gray-dark);
}

.content-section li::marker {
  color: var(--red-primary);
}

/* Two-column layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

/* --- Contact Form --- */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid rgba(0,0,0,0.1);
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue-navy);
  outline: none;
  box-shadow: 0 0 0 3px rgba(43,50,142,0.1);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* --- Fixed Mobile CTA --- */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding: 10px;
  background: var(--white);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
}

.mobile-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px;
  background: var(--green-trust);
  color: var(--white);
  border-radius: var(--border-radius);
  font-weight: 700;
  font-size: 1.1rem;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.7rem; }
  .hero h1 { font-size: 2.3rem; }
  .two-col { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 50px 0;
  }

  .header__nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    z-index: 1002;
  }

  .header__nav.is-open {
    display: flex;
  }

  .header__nav a {
    font-size: 1.2rem;
    padding: 12px 24px;
  }

  .nav-dropdown__menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    padding: 0;
  }

  .menu-toggle {
    display: block;
  }

  .menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
  }

  .header__cta { display: none; }

  .hero { min-height: 500px; }
  .hero h1 { font-size: 1.8rem; }
  .hero__subtitle { font-size: 1rem; }
  .hero__trust { gap: 16px; }

  .mobile-cta { display: block; }

  body { padding-bottom: 70px; }

  .services-grid { grid-template-columns: 1fr; }
  .area-column ul { columns: 1; }
  .area-grid { grid-template-columns: 1fr; }

  .cta-banner h2 { font-size: 1.6rem; }
}

@media (max-width: 480px) {
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.4rem; }
  .hero h1 { font-size: 1.5rem; }
  .btn { padding: 12px 20px; font-size: 0.9rem; }
  .top-bar { font-size: 0.75rem; }
  .top-bar__contact { gap: 12px; }
}

/* --- Print --- */
@media print {
  .header, .top-bar, .mobile-cta, .footer { display: none; }
  body { color: #000; }
  a { color: #000; text-decoration: underline; }
}