/* ============================================================
   MUNDIENTREGAS — style.css
   Paleta: azul marino + acero + arena + acento rojo/naranja
   ============================================================ */

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

:root {
  --navy:      #0D3761;
  --navy-deep: #07203A;
  --blue:      #17588E;
  --blue-lt:   #97BAD6;
  --sand:      #E6DAB4;
  --off-white: #EDF2EE;
  --gray:      #89949A;
  --slate:     #475E79;
  --red:       #CA4C54;
  --amber:     #CA9354;
  --black:     #0B0D0F;
  --white:     #FFFFFF;

  --font-head: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;

  --radius:    10px;
  --radius-lg: 18px;
  --shadow:    0 4px 24px rgba(13,55,97,.12);
  --shadow-lg: 0 12px 48px rgba(13,55,97,.18);
  --transition: .28s cubic-bezier(.4,0,.2,1);

  --header-h: 100px;
}

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

body {
  font-family: var(--font-body);
  color: var(--black);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); }
address { font-style: normal; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- TYPOGRAPHY ---- */
h1,h2,h3,h4 { font-family: var(--font-head); line-height: 1.18; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; }
em { font-style: normal; color: var(--amber); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 6px;
  font-family: var(--font-head);
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: .03em;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
  cursor: pointer;
}
.btn-lg { padding: 15px 36px; font-size: 1rem; }
.btn-sm { padding: 8px 18px; font-size: .82rem; }
.btn-block { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--amber);
  color: var(--navy-deep);
  border-color: var(--amber);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: #b8843f;
  border-color: #b8843f;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(202,147,84,.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.7);
}
.btn-outline:hover, .btn-outline:focus-visible {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,.1);
}

/* ---- SECTION HEADERS ---- */
.section-header {
  text-align: center;
  margin-bottom: 96px;
}
.section-header p {
  max-width: 600px;
  margin: 16px auto 0;
  color: var(--gray);
  font-size: 1.05rem;
}
.section-header--light h2, .section-header--light p { color: var(--white); }
.section-header--light p { color: rgba(255,255,255,.7); }

.section-tag {
  display: inline-block;
  background: rgba(202,147,84,.15);
  color: var(--amber);
  border: 1px solid rgba(202,147,84,.35);
  padding: 5px 14px;
  border-radius: 50px;
  font-size: .78rem;
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-tag--light {
  background: rgba(255,255,255,.12);
  color: var(--sand);
  border-color: rgba(255,255,255,.2);
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--white);
  height: var(--header-h);
  box-shadow: 0 2px 16px rgba(0,0,0,.08);
  transition: box-shadow var(--transition);
}
.header.scrolled {
  box-shadow: 0 4px 24px rgba(13,55,97,.15);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}
.logo-link { flex-shrink: 0; }
.logo-img {
  height: 90px;
  width: auto;
  object-fit: contain;
}

.nav-list {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-link {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  padding: 8px 12px;
  border-radius: 6px;
  transition: font-size var(--transition), color var(--transition), background var(--transition);
}
.header.scrolled .nav-link {
  font-size: .85rem;
}
.nav-link:hover, .nav-link.active {
  color: var(--amber);
  background: rgba(202,147,84,.08);
}

.header-cta { flex-shrink: 0; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  border-radius: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(7,32,58,.92) 0%, rgba(13,55,97,.75) 55%, rgba(23,88,142,.45) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  color: var(--white);
  padding: 80px 24px 100px;
  max-width: 720px;
}
.hero-badge {
  display: inline-block;
  background: rgba(202,147,84,.25);
  border: 1px solid rgba(202,147,84,.5);
  color: var(--sand);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: .8rem;
  font-family: var(--font-head);
  font-weight: 600;
  letter-spacing: .08em;
  margin-bottom: 24px;
}
.hero-title {
  color: var(--white);
  margin-bottom: 20px;
  text-shadow: 0 2px 24px rgba(0,0,0,.3);
}
.hero-title span { color: var(--amber); display: block; }
.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,.85);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  gap: 0;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.stat-num {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--amber);
  line-height: 1;
}
.stat-suffix { font-size: 1.5rem; font-weight: 800; color: var(--amber); }
.stat-label { font-size: .8rem; color: rgba(255,255,255,.7); margin-top: 4px; }
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.2);
  margin: 0 24px;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.scroll-icon {
  display: block;
  width: 30px;
  height: 50px;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: 15px;
  position: relative;
}
.scroll-icon::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  background: var(--amber);
  border-radius: 50%;
  animation: scrollDot 1.8s infinite;
}
@keyframes scrollDot {
  0% { opacity: 1; transform: translate(-50%, 0); }
  100% { opacity: 0; transform: translate(-50%, 22px); }
}

/* ===== VALUE STRIP ===== */
.value-strip {
  background: var(--navy);
  padding: 32px 0;
}
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.value-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  color: var(--white);
  border-right: 1px solid rgba(255,255,255,.12);
}
.value-item:last-child { border-right: none; }
.value-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: rgba(202,147,84,.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.value-icon svg { width: 22px; height: 22px; stroke: var(--amber); }
.value-item strong { display: block; font-family: var(--font-head); font-size: .9rem; font-weight: 700; margin-bottom: 2px; }
.value-item span { font-size: .8rem; color: rgba(255,255,255,.65); }

/* ===== SERVICES ===== */
.services {
  padding: 100px 0;
  background: var(--off-white);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card--wide {
  grid-column: 1 / -1;
}
.service-card--wide .service-card-img { height: 280px; }
.service-card--wide .service-card-body { max-width: 720px; }

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.service-card-img {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.service-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.service-card:hover .service-card-img img { transform: scale(1.06); }
.service-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,55,97,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover .service-card-overlay,
.service-card:focus .service-card-overlay { opacity: 1; }

.service-card-body {
  padding: 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.service-num {
  font-family: var(--font-head);
  font-size: .75rem;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: .1em;
}
.service-card-body h3 { font-size: 1.1rem; color: var(--navy); }
.service-card-body h3 span { color: var(--amber); }
.service-card-body p { font-size: .9rem; color: var(--gray); line-height: 1.6; }

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
  background: var(--white);
}
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.about-badge-float {
  position: absolute;
  bottom: -24px;
  right: -24px;
  background: var(--amber);
  border-radius: 14px;
  padding: 20px 28px;
  box-shadow: var(--shadow-lg);
}
.about-badge-inner { text-align: center; }
.about-badge-inner strong {
  display: block;
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--navy-deep);
  line-height: 1;
}
.about-badge-inner span { font-size: .82rem; color: var(--navy-deep); font-weight: 600; }

.about-content { padding-right: 8px; }
.about-lead {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.55;
}
.about-content p { color: var(--gray); margin-bottom: 16px; }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0;
}
.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--navy);
}
.about-feature svg { width: 18px; height: 18px; stroke: var(--amber); flex-shrink: 0; }

/* ===== DIFFERENTIATORS ===== */
.diff {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 60%, var(--blue) 100%);
}
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.diff-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
}
.diff-card:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-4px);
}
.diff-icon {
  width: 52px; height: 52px;
  background: rgba(202,147,84,.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.diff-icon svg { width: 26px; height: 26px; stroke: var(--amber); }
.diff-card h3 { color: var(--white); margin-bottom: 12px; font-size: 1.05rem; }
.diff-card p { color: rgba(255,255,255,.65); font-size: .9rem; line-height: 1.65; }

/* ===== COVERAGE ===== */
.coverage {
  padding: 100px 0;
  background: var(--off-white);
}
.coverage-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.coverage-text h2 { margin-bottom: 20px; }
.coverage-text p { color: var(--gray); margin-bottom: 24px; }
.coverage-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.coverage-list li {
  font-size: .92rem;
  color: var(--black);
  padding-left: 16px;
  border-left: 3px solid var(--amber);
}
.coverage-list li span { font-weight: 700; color: var(--navy); }
.coverage-map img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 420px;
  object-fit: cover;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  padding: 100px 0;
  background: var(--white);
  overflow: hidden;
}
.testimonials-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(300px, 1fr));
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
}
.testimonials-track::-webkit-scrollbar { display: none; }

.testimonial-card {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  scroll-snap-align: start;
  flex-shrink: 0;
  position: relative;
  border: 1px solid rgba(13,55,97,.07);
  transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow); }
.testi-quote {
  font-size: 4rem;
  color: var(--amber);
  line-height: .8;
  margin-bottom: 12px;
  font-family: Georgia, serif;
}
.testimonial-card p {
  font-size: .95rem;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 24px;
}
.testi-author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testi-avatar {
  width: 44px; height: 44px;
  background: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-head);
  font-size: .8rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testi-author strong { display: block; font-size: .92rem; color: var(--navy); }
.testi-author span { font-size: .78rem; color: var(--gray); }

.testimonials-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
}
.testi-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 2px solid var(--navy);
  background: transparent;
  color: var(--navy);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.testi-btn:hover { background: var(--navy); color: var(--white); }
.testi-dots { display: flex; gap: 8px; }
.testi-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gray);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.testi-dot.active { background: var(--amber); width: 24px; border-radius: 4px; }

/* ===== CTA BAND ===== */
.cta-band {
  padding: 80px 0;
  background: linear-gradient(100deg, var(--amber) 0%, #b8843f 100%);
}
.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band-text h2 { color: var(--navy-deep); font-size: clamp(1.4rem, 3vw, 2.2rem); }
.cta-band-text p { color: rgba(7,32,58,.75); margin-top: 8px; font-size: 1.05rem; }
.cta-band-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.cta-band .btn-primary { background: var(--navy); border-color: var(--navy); color: var(--white); }
.cta-band .btn-primary:hover { background: var(--navy-deep); }

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background: var(--off-white);
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 56px;
  align-items: start;
}

.contact-form-wrap { position: relative; }
.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--navy); font-family: var(--font-head); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid #D1D9E0;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--black);
  transition: var(--transition);
  background: var(--off-white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(23,88,142,.1);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: var(--red); }
.form-error { font-size: .78rem; color: var(--red); min-height: 16px; }

.form-legal {
  text-align: center;
  font-size: .8rem;
  color: var(--gray);
  margin-top: 16px;
}

.form-success {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 72px 44px;
  box-shadow: var(--shadow);
  text-align: center;
}
.form-success svg {
  width: 64px; height: 64px;
  stroke: #27ae60;
  margin: 0 auto 20px;
}
.form-success h3 { color: var(--navy); margin-bottom: 8px; }
.form-success p { color: var(--gray); }

.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-info-block h3 { font-size: 1rem; color: var(--navy); margin-bottom: 16px; padding-bottom: 10px; border-bottom: 2px solid var(--sand); }
.contact-info-block address p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--gray);
  font-size: .9rem;
  margin-bottom: 12px;
}
.contact-info-block address p svg { width: 18px; height: 18px; stroke: var(--amber); flex-shrink: 0; margin-top: 2px; }
.contact-info-block address a { color: var(--navy); font-weight: 600; }
.contact-info-block address a:hover { color: var(--amber); }

.schedule-list { display: flex; flex-direction: column; gap: 10px; }
.schedule-list li { display: flex; justify-content: space-between; font-size: .88rem; align-items: center; }
.schedule-list li span { color: var(--gray); }
.schedule-list li strong { color: var(--navy); }

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

/* ===== FOOTER ===== */
.footer { background: var(--navy-deep); color: var(--white); }
.footer-top { padding: 72px 0 48px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 48px;
}
.footer-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
  margin-bottom: 20px;
  background: rgba(255,255,255,.06);
  border-radius: 8px;
  padding: 6px;
}
.footer-brand p { font-size: .88rem; color: rgba(255,255,255,.55); line-height: 1.7; max-width: 280px; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.social-link {
  width: 38px; height: 38px;
  border-radius: 8px;
  background: rgba(255,255,255,.07);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.65);
  transition: var(--transition);
}
.social-link svg { width: 18px; height: 18px; }
.social-link:hover { background: var(--amber); color: var(--navy-deep); }

.footer-col h4 {
  color: var(--white);
  font-size: .88rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a,
.footer-col ul li button {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  transition: var(--transition);
  background: none;
  border: none;
  padding: 0;
  text-align: left;
}
.footer-col ul li a:hover,
.footer-col ul li button:hover { color: var(--amber); }

.footer-contact-list { display: flex; flex-direction: column; gap: 14px !important; }
.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .88rem;
  color: rgba(255,255,255,.55);
}
.footer-contact-list li svg { width: 16px; height: 16px; stroke: var(--amber); flex-shrink: 0; margin-top: 2px; }
.footer-contact-list li a { color: rgba(255,255,255,.55); }
.footer-contact-list li a:hover { color: var(--amber); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: .82rem; color: rgba(255,255,255,.4); }
.footer-legal { display: flex; gap: 16px; align-items: center; font-size: .82rem; }
.footer-legal span { color: rgba(255,255,255,.2); }
.footer-legal button,
.link-modal {
  background: none;
  border: none;
  color: rgba(255,255,255,.5);
  font-size: inherit;
  transition: var(--transition);
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: transparent;
}
.link-modal:hover { color: var(--amber); text-decoration-color: var(--amber); }
.footer-modal-link { color: rgba(255,255,255,.55) !important; }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(7,32,58,.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn .25s ease;
}
.modal-overlay[hidden] { display: none; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 700px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: slideUp .3s ease;
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  border-bottom: 1px solid #E8ECF0;
}
.modal-header h2 { font-size: 1.2rem; color: var(--navy); }
.modal-close {
  font-size: 1.6rem;
  background: none;
  border: none;
  color: var(--gray);
  width: 36px; height: 36px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  line-height: 1;
}
.modal-close:hover { background: var(--off-white); color: var(--navy); }
.modal-body {
  padding: 28px 32px;
  overflow-y: auto;
  font-size: .92rem;
  color: var(--gray);
  line-height: 1.8;
}
.modal-body h3 { color: var(--navy); margin: 20px 0 10px; font-size: 1rem; }
.modal-body p { margin-bottom: 14px; }

/* ===== SPINNER ===== */
.btn-spinner {
  display: inline-block;
  width: 18px; height: 18px;
  border: 2px solid rgba(7,32,58,.3);
  border-top-color: var(--navy-deep);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* =====================================================================
   RESPONSIVE
   ===================================================================== */

@media (max-width: 1024px) {
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .value-item:nth-child(2) { border-right: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card--wide { grid-column: auto; }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .about-layout { grid-template-columns: 1fr; gap: 56px; }
  .about-visual { order: -1; }
  .about-img { height: 360px; }
  .coverage-layout { grid-template-columns: 1fr; }
  .coverage-map img { height: 280px; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-info { order: -1; }
}

@media (max-width: 768px) {
  .nav, .header-cta { display: none; }
  .hamburger { display: flex; }

  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--white);
    border-top: 1px solid #EEE;
    padding: 24px;
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    z-index: 999;
  }
  .nav.nav-open { display: block; }
  .nav-list { flex-direction: column; gap: 4px; }
  .nav-link { display: block; padding: 12px 16px; font-size: .95rem; }
  .header-cta { display: none; }
  .header-cta.mobile-visible {
    display: inline-flex;
    width: calc(100% - 48px);
    margin: 12px 24px 24px;
    justify-content: center;
  }

  .hero-content { padding: 60px 0 80px; }
  .hero-stats { gap: 20px; }
  .stat-divider { height: 36px; margin: 0 16px; }

  .services-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }

  .cta-band-inner { flex-direction: column; text-align: center; }
  .cta-band-actions { justify-content: center; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom .container { flex-direction: column; text-align: center; }

  .value-grid { grid-template-columns: 1fr; }
  .value-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.1); }
  .value-item:last-child { border-bottom: none; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn-lg { padding: 14px 24px; }
  .about-badge-float { right: -8px; bottom: -16px; }
  .testimonials-track { grid-template-columns: repeat(4, 280px); }
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}