/* ============================================
   Audio Solutions - Bootstrap Overrides
   Design from site.html template
   ============================================ */

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

:root {
  /* Flyer brand colors - red primary, dark blue sections */
  --red: #C41E3A;
  --red-light: #e63950;
  --blue: #1a365d;
  --blue-light: #2c5282;
  --blue-dark: #0f2744;
  --black: #0a0a0a;
  --deep: #0e0e12;
  --panel: #141418;
  --card: #1a1a20;
  --border: #2a2a32;
  --white: #ffffff;
  --muted: #a0aec0;
  /* Bootstrap overrides */
  --bs-body-bg: var(--black);
  --bs-body-color: var(--white);
  --bs-primary: var(--red);
  --bs-secondary: var(--muted);
  --bs-border-color: var(--border);
  --bs-link-color: var(--red);
  --bs-link-hover-color: var(--red-light);
}

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

html {
  scroll-behavior: smooth;
  position: relative;
  min-height: 100%;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  margin-bottom: 0;
}

/* ========== NAVBAR ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  padding: 1rem 2rem;
  background: rgba(10, 10, 10, 0.95) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.navbar-brand {
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: 1.6rem !important;
  letter-spacing: 0.08em;
  color: var(--white) !important;
}

.navbar-logo {
  height: 42px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

.navbar-nav .nav-link {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted) !important;
  padding: 0.5rem 0;
  transition: color 0.2s;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--red) !important;
}

.navbar-toggler {
  border-color: var(--border) !important;
  padding: 0.5rem;
}

.navbar-toggler-icon {
  filter: invert(1);
}

/* Nav CTA button */
.btn-nav-cta {
  background: var(--red);
  color: var(--white) !important;
  padding: 0.55rem 1.4rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.2s;
}

.btn-nav-cta:hover {
  background: var(--red-light);
  color: var(--white) !important;
}

/* ========== BUTTONS ========== */
.btn-primary {
  background: var(--red) !important;
  border-color: var(--red) !important;
  color: var(--white) !important;
  padding: 0.85rem 2.2rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: var(--red-light) !important;
  border-color: var(--red-light) !important;
  color: var(--white) !important;
  transform: translateY(-2px);
}

.btn-outline-primary,
.btn-outline {
  border: 1px solid var(--border);
  color: var(--white);
  padding: 0.85rem 2.2rem;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all 0.2s;
}

.btn-outline-primary:hover,
.btn-outline:hover {
  border-color: var(--red);
  color: var(--red);
  background: transparent;
}

/* ========== FLOATING CALL & WHATSAPP BUTTONS ========== */
.floating-contact-buttons {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1020;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.floating-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  color: white;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s, box-shadow 0.2s;
}

.floating-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
  color: white;
}

.floating-btn-call {
  background: var(--blue);
}

.floating-btn-call:hover {
  background: var(--blue-light);
}

.floating-btn-whatsapp {
  background: #25D366;
}

.floating-btn-whatsapp:hover {
  background: #34e077;
}

/* ========== TYPOGRAPHY ========== */
h1, .display-1, .display-2, .display-3, .display-4 {
  font-family: 'Bebas Neue', sans-serif !important;
  color: var(--white) !important;
}

h1, .display-1 {
  font-size: clamp(4.5rem, 10vw, 10rem) !important;
  line-height: 0.92;
  letter-spacing: 0.02em;
}

h1 em {
  font-style: normal;
  color: var(--red) !important;
  text-shadow: 0 0 80px rgba(196, 30, 58, 0.5);
}

h2 {
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: clamp(2.8rem, 5vw, 4.5rem) !important;
  letter-spacing: 0.03em;
  line-height: 1;
  color: var(--white) !important;
}

h3 {
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: 1.5rem !important;
  letter-spacing: 0.05em;
  color: var(--white) !important;
}

.text-muted {
  color: var(--muted) !important;
}

/* ========== SECTIONS ========== */
section {
  padding: 7rem 2rem;
}

.section-tag {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.section-tag::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--red);
}

.section-intro {
  font-size: 1rem;
  font-weight: 300;
  color: var(--muted);
  max-width: 540px;
  line-height: 1.8;
}

/* ========== HERO ========== */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 2rem 5rem;
  position: relative;
  overflow: hidden;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  background-image: url('/images/hero-pa-system.jpg');
  background-size: cover;
  background-position: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 10, 10, 0.6) 0%, rgba(10, 10, 10, 0.85) 60%, #0a0a0a 100%),
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(196, 30, 58, 0.1) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(26, 54, 93, 0.12) 0%, transparent 50%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(196, 30, 58, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196, 30, 58, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-tag {
  position: relative;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.hero-tag::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--red);
}

.hero-sub {
  position: relative;
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--muted);
  max-width: 480px;
  margin-top: 1.8rem;
  line-height: 1.7;
}

.hero-actions {
  position: relative;
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.hero-stats {
  position: absolute;
  right: 2rem;
  bottom: 5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.stat-item { text-align: right; }

.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  color: var(--red);
  line-height: 1;
}

.stat-label {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.2rem;
}

/* ========== CARDS / SERVICES ========== */
.card, .service-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0;
  transition: background 0.25s;
}

.card:hover, .service-card:hover {
  background: var(--card);
}

.card-body {
  padding: 2.5rem 2rem;
  color: var(--white);
}

.card-title {
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: 1.5rem !important;
  letter-spacing: 0.05em;
  color: var(--white) !important;
}

.card-text {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 300;
}

.service-link {
  display: inline-block;
  margin-top: 1.2rem;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red);
  text-decoration: none;
}

.service-link:hover {
  color: var(--red-light);
}

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

/* Service categories (flyer style) */
.service-category {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  padding: 2rem;
}

.service-category-title {
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: 1.1rem !important;
  letter-spacing: 0.1em;
  color: var(--white) !important;
  background: var(--red);
  padding: 0.6rem 1rem;
  margin: -2rem -2rem 1.5rem -2rem;
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.service-list li:last-child {
  border-bottom: none;
}

.service-list .service-link {
  margin-top: 0;
  font-size: 0.9rem;
}

/* ========== TABLES ========== */
.table {
  color: var(--white);
  border-color: var(--border);
}

.table thead tr {
  border-bottom: 1px solid var(--red);
}

.table th {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  padding: 0.8rem 1rem;
  text-align: left;
  border-color: var(--border);
}

.table td {
  padding: 1.1rem 1rem;
  font-size: 0.9rem;
  font-weight: 300;
  border-color: var(--border);
  vertical-align: middle;
}

.table tbody tr:hover td {
  background: var(--panel);
}

.table .price {
  color: var(--red);
  font-weight: 500;
}

.watts {
  font-size: 0.72rem;
  color: var(--muted);
  display: block;
  margin-top: 0.2rem;
}

/* ========== FORMS ========== */
.form-control,
.form-select,
.form-control:focus,
.form-select:focus {
  background: var(--card) !important;
  border: 1px solid var(--border) !important;
  color: var(--white) !important;
}

.form-control::placeholder {
  color: var(--muted);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--red) !important;
  box-shadow: 0 0 0 0.2rem rgba(196, 30, 58, 0.35) !important;
}

.form-label {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-select option {
  background: var(--card);
}

/* ========== CONTACT / QUOTE FORM ========== */
.quote-form {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 2.5rem;
}

.quote-form .form-control,
.quote-form .form-select {
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
}

.form-submit {
  width: 100%;
  background: var(--red);
  color: var(--white);
  border: none;
  padding: 1rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 0.5rem;
}

.form-submit:hover {
  background: var(--red-light);
}

/* ========== FOOTER ========== */
.footer {
  background: var(--blue-dark);
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
  color: var(--muted);
}

.footer a {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
}

.footer a:hover {
  color: var(--red);
}

.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  color: var(--white);
}

.footer-logo-img {
  height: 36px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}

/* ========== WHY US / FEATURES ========== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2px;
  background: var(--border);
}

.why-item {
  background: var(--panel);
  padding: 2rem 1.8rem;
  border: 1px solid transparent;
  transition: background 0.25s;
}

.why-item:hover {
  background: var(--card);
}

.why-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3.5rem;
  color: var(--border);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.why-item h3 {
  font-size: 0.85rem !important;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.why-item p {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.7;
  font-weight: 300;
}

/* ========== CONTAINER OVERRIDE ========== */
main.container {
  max-width: 100%;
  padding: 0;
}

/* ========== ANIMATIONS ========== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-tag { animation: fadeUp 0.8s ease 0.1s both; }
#hero h1 { animation: fadeUp 0.8s ease 0.25s both; }
.hero-sub { animation: fadeUp 0.8s ease 0.4s both; }
.hero-actions { animation: fadeUp 0.8s ease 0.55s both; }
.hero-stats { animation: fadeUp 0.8s ease 0.7s both; }

/* ========== FOCUS STATES ========== */
.btn:focus, .btn:active:focus, .btn-link.nav-link:focus,
.form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.2rem rgba(196, 30, 58, 0.35);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 991.98px) {
  .navbar { padding: 1rem 1.5rem; }
  #hero, section { padding: 5rem 1.5rem 3rem; }
  .hero-stats { display: none; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 767.98px) {
  .hero-stats { display: none; }
}