/* ==========================================================================
   BRUMA CREATIVE - OFFICIAL WEBSITE STYLES
   Matches "Bruma web.pdf" + Enriched Brochure & Video Reel Experience
   ========================================================================== */

:root {
  --blue-primary: #0a348a;
  --blue-dark: #072566;
  --blue-footer: #113c8f;
  --blue-accent: #0077d4;
  --blue-light-bg: #eaf0f8;
  --blue-light-bg-2: #f3f6fb;
  --navy-dark: #050d1a;
  --navy-card: #0b1629;
  --text-dark: #1e2532;
  --text-muted: #525d72;
  --text-light: #e2e8f0;
  --white: #ffffff;
  --gray-bg: #f3f5f8;
  --input-bg: #f2f3f5;
  --shadow-soft: 0 12px 34px rgba(10, 52, 138, 0.08);
  --shadow-card: 0 10px 28px rgba(15, 23, 42, 0.07);
  --shadow-hover: 0 18px 40px rgba(10, 52, 138, 0.15);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --font-heading: 'Barlow Condensed', 'Oswald', sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

img,
video {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ==========================================================================
   HEADER / NAVBAR
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(10, 52, 138, 0.06);
  transition: box-shadow 0.3s ease, padding 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 6px 24px rgba(10, 52, 138, 0.08);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 86px;
}

.brand-logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: #3a4354;
  position: relative;
  padding: 4px 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--blue-primary);
  transition: width 0.25s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--blue-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--blue-primary);
  color: var(--white);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 10px 28px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.25s ease, box-shadow 0.25s ease;
}

.btn-primary:hover {
  background-color: var(--blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(10, 52, 138, 0.25);
}

.btn-outline-blue {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--blue-primary);
  border: 1.5px solid rgba(10, 52, 138, 0.25);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 9px 18px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-outline-blue:hover {
  background: rgba(10, 52, 138, 0.06);
  border-color: var(--blue-primary);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--blue-primary);
  cursor: pointer;
  padding: 8px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding: 44px 0 64px;
  background: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
}

.hero-top-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 38px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4.3vw, 3.55rem);
  font-weight: 700;
  line-height: 1.08;
  color: var(--blue-primary);
  letter-spacing: -0.01em;
}

.hero-subtitle {
  font-size: 1.04rem;
  line-height: 1.65;
  color: #2c3545;
  font-weight: 400;
}

.hero-media-wrapper {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  box-shadow: 0 22px 50px rgba(8, 28, 75, 0.16);
  background: #081226;
  aspect-ratio: 16 / 9;
}

.hero-media-view {
  width: 100%;
  height: 100%;
  position: relative;
}

.hero-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease, opacity 0.4s ease;
}

.hero-video-layer {
  position: absolute;
  inset: 0;
  background: #040a17;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.hero-video-layer.active {
  opacity: 1;
  pointer-events: auto;
}

.hero-video-bg-blur {
  position: absolute;
  inset: -20px;
  width: calc(100% + 40px);
  height: calc(100% + 40px);
  object-fit: cover;
  filter: blur(28px) brightness(0.45);
  z-index: 1;
}

.hero-video-player {
  position: relative;
  z-index: 2;
  height: 100%;
  max-height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.6);
}

.hero-media-controls {
  position: absolute;
  bottom: 22px;
  left: 24px;
  right: 24px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

.hero-media-switcher {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(5, 13, 26, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 6px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.media-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.8);
  font-family: var(--font-body);
  font-size: 0.84rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.media-tab-btn.active {
  background: var(--blue-primary);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(10, 52, 138, 0.45);
}

.media-tab-btn:hover:not(.active) {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.hero-reel-badge {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--blue-primary);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 20px;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.hero-reel-badge:hover {
  transform: scale(1.04);
  background: var(--white);
}

.pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #e11d48;
  box-shadow: 0 0 0 0 rgba(225, 29, 72, 0.7);
  animation: pulseDot 1.8s infinite;
}

@keyframes pulseDot {
  0% {
    box-shadow: 0 0 0 0 rgba(225, 29, 72, 0.6);
  }
  70% {
    box-shadow: 0 0 0 9px rgba(225, 29, 72, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(225, 29, 72, 0);
  }
}

/* ==========================================================================
   BLUE TICKER BAR
   ========================================================================== */
.services-ticker {
  background-color: var(--blue-primary);
  color: var(--white);
  padding: 20px 0;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ticker-container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.ticker-item {
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.ticker-item:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.ticker-star {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  user-select: none;
}

/* ==========================================================================
   ¿QUIÉNES SOMOS? + BROCHURE METHODOLOGY SECTION
   ========================================================================== */
.about-section {
  padding: 76px 0 40px;
}

.about-card {
  background: linear-gradient(125deg, #e5eef9 0%, #f2f6fc 55%, #e9f1fa 100%);
  border-radius: 18px;
  padding: 46px 52px;
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  gap: 48px;
  align-items: center;
  box-shadow: 0 10px 30px rgba(10, 52, 138, 0.05);
}

.section-heading {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.2vw, 2.65rem);
  font-weight: 700;
  color: var(--blue-primary);
  margin-bottom: 16px;
  line-height: 1.15;
}

.about-lead {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--blue-primary);
  line-height: 1.35;
  margin-bottom: 18px;
}

.about-text p {
  font-size: 0.96rem;
  color: #364152;
  margin-bottom: 14px;
  line-height: 1.65;
}

.about-actions {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.about-image-wrap {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 14px 32px rgba(10, 52, 138, 0.14);
}

.about-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.about-image-wrap:hover img {
  transform: scale(1.03);
}

/* Expandable Brochure Identity (Misión, Visión, Metodología) */
.brochure-identity-panel {
  margin-top: 28px;
  background: var(--white);
  border: 1px solid rgba(10, 52, 138, 0.1);
  border-radius: 18px;
  padding: 40px 44px;
  box-shadow: var(--shadow-soft);
  display: none;
  animation: fadeInDown 0.35s ease forwards;
}

.brochure-identity-panel.open {
  display: block;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-bottom: 44px;
}

.mv-card {
  border-radius: 18px;
  padding: 34px 32px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.mv-card.mision {
  background: linear-gradient(145deg, #072d78 0%, #0a3894 100%);
  border-top-left-radius: 42px;
}

.mv-card.vision {
  background: linear-gradient(145deg, #006cc4 0%, #0082e6 100%);
  border-top-left-radius: 42px;
}

.mv-card .mv-label {
  font-size: 0.95rem;
  font-weight: 500;
  opacity: 0.9;
  display: block;
}

.mv-card h3 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}

.mv-card p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.94);
}

.methodology-block {
  text-align: center;
}

.methodology-block h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--blue-primary);
  margin-bottom: 10px;
}

.methodology-block > p {
  max-width: 680px;
  margin: 0 auto 34px;
  color: var(--text-muted);
  font-size: 0.96rem;
}

.phases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  position: relative;
}

.phase-item {
  background: #f8faff;
  border: 1px solid rgba(10, 52, 138, 0.09);
  border-radius: 14px;
  padding: 24px 18px;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.phase-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.phase-num {
  font-weight: 700;
  color: #0b4db8;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.phase-icon {
  width: 66px;
  height: 66px;
  margin: 0 auto 14px;
  border-radius: 50%;
  border: 1.5px dashed var(--blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-primary);
  background: var(--white);
}

.phase-badge {
  display: inline-block;
  background: var(--blue-primary);
  color: var(--white);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  padding: 6px 20px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.phase-item p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   NUESTROS SERVICIOS SECTION
   ========================================================================== */
.services-section {
  padding: 46px 0 84px;
}

.services-header {
  text-align: center;
  margin-bottom: 44px;
}

.services-grid-top {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 28px;
}

.services-grid-bottom {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 360px));
  justify-content: center;
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: 16px;
  padding: 34px 28px 28px;
  text-align: center;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.07);
  border: 1px solid rgba(10, 52, 138, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(10, 52, 138, 0.22);
}

.service-icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  box-shadow: 0 6px 16px rgba(10, 52, 138, 0.25);
  transition: transform 0.3s ease;
}

.service-card:hover .service-icon-circle {
  transform: scale(1.08);
}

.service-icon-circle img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--blue-primary);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.58;
  margin-bottom: 16px;
  flex-grow: 1;
}

.service-card-more {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--blue-primary);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  opacity: 0.85;
  transition: opacity 0.2s ease, gap 0.2s ease;
}

.service-card:hover .service-card-more {
  opacity: 1;
  gap: 8px;
}

/* ==========================================================================
   INSTALACIONES SECTION (DARK NAVY)
   ========================================================================== */
.facilities-section {
  background-color: var(--navy-dark);
  color: var(--white);
  padding: 88px 0;
}

.facility-row {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 84px;
}

.facility-row:last-of-type {
  margin-bottom: 0;
}

.facility-row.reverse {
  grid-template-columns: 1.05fr 0.95fr;
}

.facility-info {
  padding: 0 8px;
}

.facility-info h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3vw, 2.55rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.15;
}

.facility-tagline {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.45;
}

.facility-desc {
  font-size: 0.9rem;
  color: #b0bdd0;
  line-height: 1.65;
  margin-bottom: 18px;
}

.facility-list {
  margin-bottom: 26px;
  padding-left: 4px;
}

.facility-list li {
  font-size: 0.89rem;
  color: #cbd5e1;
  line-height: 1.65;
  position: relative;
  padding-left: 16px;
}

.facility-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #38bdf8;
  font-weight: bold;
}

.btn-facility {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--blue-primary);
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: background-color 0.25s ease, transform 0.2s ease;
}

.btn-facility:hover {
  background-color: #1648b2;
  transform: translateY(-2px);
}

/* Facility Carousel matching Bruma web.pdf */
.facility-carousel {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  background: #0d182c;
  aspect-ratio: 16 / 10;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
}

.carousel-track {
  width: 100%;
  height: 100%;
  position: relative;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.45s ease, transform 0.6s ease;
  pointer-events: none;
}

.carousel-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 24px;
  height: 40px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--blue-primary);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, width 0.2s ease;
}

.carousel-arrow:hover {
  background: var(--white);
  width: 28px;
}

.carousel-arrow.prev {
  left: 0;
  border-radius: 0 4px 4px 0;
}

.carousel-arrow.next {
  right: 0;
  border-radius: 4px 0 0 4px;
}

.carousel-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 8px;
  background: rgba(5, 13, 26, 0.55);
  padding: 5px 10px;
  border-radius: 999px;
}

.carousel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
}

.carousel-dot.active {
  background: var(--white);
  transform: scale(1.25);
}

/* Video Backstage Strip inside Instalaciones */
.video-showcase-banner {
  margin-top: 76px;
  background: linear-gradient(135deg, #0b1c3d 0%, #09152b 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 36px 42px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}

.video-showcase-text .badge-tag {
  display: inline-block;
  background: rgba(56, 189, 248, 0.14);
  color: #38bdf8;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.video-showcase-text h3 {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  margin-bottom: 12px;
}

.video-showcase-text p {
  color: #cbd5e1;
  font-size: 0.95rem;
  margin-bottom: 22px;
  line-height: 1.65;
}

.video-vertical-card {
  position: relative;
  width: 240px;
  margin: 0 auto;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
  border: 2px solid rgba(255, 255, 255, 0.14);
  aspect-ratio: 9 / 16;
  background: #000;
}

.video-vertical-card video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
  background-color: var(--gray-bg);
  padding: 84px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: center;
}

.contact-info h2 {
  font-family: var(--font-heading);
  font-size: clamp(2.3rem, 3.8vw, 3.1rem);
  font-weight: 700;
  color: var(--blue-primary);
  line-height: 1.1;
  margin-bottom: 20px;
}

.contact-info > p {
  font-size: 0.96rem;
  color: #4a5568;
  line-height: 1.65;
  margin-bottom: 34px;
  max-width: 440px;
}

.contact-location {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 26px;
}

.contact-location img {
  width: 22px;
  height: auto;
  margin-top: 3px;
  flex-shrink: 0;
}

.contact-location p {
  font-size: 0.92rem;
  color: #4a5568;
  line-height: 1.55;
}

.contact-form-card {
  background: var(--white);
  border-radius: 20px;
  padding: 38px 36px;
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.08);
}

.form-group {
  margin-bottom: 16px;
}

.form-control {
  width: 100%;
  background: var(--input-bg);
  border: 1.5px solid transparent;
  border-radius: 8px;
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-dark);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.form-control::placeholder {
  color: #8c96a6;
}

.form-control:focus {
  outline: none;
  background: var(--white);
  border-color: var(--blue-primary);
}

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

.form-submit-wrap {
  text-align: center;
  margin-top: 20px;
}

.btn-submit {
  background-color: var(--blue-primary);
  color: var(--white);
  border: none;
  border-radius: 6px;
  padding: 11px 42px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.25s ease, transform 0.2s ease;
}

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

.form-feedback {
  margin-top: 14px;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 600;
  color: #059669;
  display: none;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--blue-footer);
  color: var(--white);
  padding: 44px 0 38px;
  text-align: center;
}

.footer-logo {
  height: 36px;
  width: auto;
  margin: 0 auto 18px;
}

.footer-copy {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.88);
}

/* ==========================================================================
   SERVICE DETAIL MODAL (FROM BROCHURE)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(5, 13, 26, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: var(--white);
  width: 100%;
  max-width: 920px;
  max-height: 90vh;
  border-radius: 22px;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
  padding: 40px;
  position: relative;
  transform: translateY(16px);
  transition: transform 0.3s ease;
}

.modal-backdrop.open .modal-dialog {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 22px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: #f1f5f9;
  color: var(--text-dark);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.modal-close:hover {
  background: #e2e8f0;
}

.modal-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 36px;
  align-items: start;
}

.modal-badge {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-primary);
  background: #e6eefc;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  color: var(--blue-primary);
  line-height: 1.15;
  margin-bottom: 16px;
}

.modal-text p {
  font-size: 0.93rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.modal-deliverables-title {
  font-weight: 700;
  color: var(--blue-primary);
  margin: 18px 0 10px;
  font-size: 1rem;
}

.modal-deliverables-list {
  margin-bottom: 24px;
}

.modal-deliverables-list li {
  font-size: 0.9rem;
  color: var(--text-dark);
  padding: 4px 0 4px 18px;
  position: relative;
}

.modal-deliverables-list li::before {
  content: '•';
  color: var(--blue-primary);
  font-weight: bold;
  position: absolute;
  left: 0;
}

.modal-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.modal-gallery-grid.single {
  grid-template-columns: 1fr;
}

.modal-gallery-grid img {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 992px) {
  .hero-top-grid,
  .about-card,
  .facility-row,
  .facility-row.reverse,
  .video-showcase-banner,
  .contact-grid,
  .modal-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .facility-row.reverse .facility-carousel {
    order: 2;
  }

  .facility-row.reverse .facility-info {
    order: 1;
  }

  .services-grid-top {
    grid-template-columns: repeat(2, 1fr);
  }

  .phases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 86px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.1);
    transform: translateY(-130%);
    transition: transform 0.3s ease;
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .mobile-menu-toggle {
    display: block;
  }

  .services-grid-top,
  .services-grid-bottom,
  .mv-grid,
  .phases-grid {
    grid-template-columns: 1fr;
  }

  .about-card {
    padding: 30px 24px;
  }

  .hero-media-controls {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
}