/* ==========================================================================
   BIG FM Experiences — Main Stylesheet
   ========================================================================== */

:root {
  --clr-primary: #175caa;       /* BIG Experiences blue */
  --clr-primary-dark: #0f3f78;
  --clr-teal: #17a9d0;
  --clr-yellow: #ece815;
  --clr-dark: #0d0d0f;
  --clr-dark-2: #17171a;
  --clr-light: #ffffff;
  --clr-off: #f7f6f4;
  --clr-text: #26262b;
  --clr-text-muted: #6b6b72;
  --clr-border: #e7e5e1;
  --font: 'Poppins', sans-serif;
  --container: 1240px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--clr-text);
  background: var(--clr-light);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { font-weight: 700; line-height: 1.15; }

.section { padding: 90px 0; }
.section-off { background: var(--clr-off); }
.section-dark { background: var(--clr-dark); color: var(--clr-light); }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--clr-primary);
  font-weight: 600;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 18px;
}
.section-title span { color: var(--clr-primary); }

.section-lead {
  color: var(--clr-text-muted);
  max-width: 640px;
  font-size: 16px;
  margin-bottom: 30px;
}

.btn-primary {
  display: inline-block;
  background: var(--clr-primary);
  color: #fff;
  padding: 14px 34px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .5px;
  border: 2px solid var(--clr-primary);
  transition: .25s;
}
.btn-primary:hover { background: transparent; color: var(--clr-primary); }

.btn-outline {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 50px;
  border: 2px solid var(--clr-dark);
  font-weight: 600;
  font-size: 14px;
  transition: .25s;
}
.btn-outline:hover { background: var(--clr-dark); color: #fff; }

/* ---------------- Header ---------------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  background: rgba(13,13,15,.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { display: flex; align-items: center; }
.logo-img { height: 48px; width: auto; display: block; }
.footer-logo .logo-img { height: 56px; }

.main-nav ul { display: flex; align-items: center; gap: 32px; }
.main-nav a { color: #fff; font-size: 14px; font-weight: 500; transition: .2s; }
.main-nav a:hover { color: var(--clr-primary); }
.btn-nav-contact {
  background: var(--clr-primary);
  padding: 10px 22px !important;
  border-radius: 50px;
}
.btn-nav-contact:hover { background: var(--clr-primary-dark) !important; color: #fff !important; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; }
.nav-toggle span { width: 26px; height: 2px; background: #fff; }

/* ---------------- Hero ---------------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}
.hero video {
  position: absolute; top: 50%; left: 50%;
  min-width: 100%; min-height: 100%;
  width: auto; height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.35) 40%, rgba(0,0,0,.75) 100%);
  z-index: 1;
}
.hero-content { position: relative; z-index: 2; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.hero-content h1 {
  font-size: clamp(32px, 5.5vw, 58px);
  font-weight: 800;
  margin-bottom: 8px;
}
.hero-content .hero-sub {
  font-size: clamp(16px, 2.2vw, 22px);
  font-weight: 300;
  color: #e8e8ea;
}
.hero-content .hero-sub strong { color: var(--clr-primary); font-weight: 700; }

/* ---------------- Intro split (gallery left / text right) ---------------- */
.intro-split { padding: 90px 0; }
.intro-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.intro-gallery-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-auto-rows: 140px;
  gap: 14px;
}
.intro-gallery-col img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 14px;
}
.intro-gallery-col img.tall { grid-row: span 2; }
.intro-text-col h2 { font-size: clamp(26px, 4vw, 40px); margin-bottom: 22px; }
.intro-text-col h2 span { color: var(--clr-primary); }
.intro-text-col p { color: var(--clr-text-muted); font-size: 16px; margin-bottom: 16px; }

/* scroll-reveal (JS toggles .in-view) */
[data-animate] { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
[data-animate].in-view { opacity: 1; transform: translateY(0); }
.intro-gallery-col.in-view { transform: translateX(0); }
.intro-gallery-col { transform: translateX(-24px); }
.intro-text-col { transform: translateX(24px); }
.intro-text-col.in-view, .intro-gallery-col.in-view { transform: translate(0,0); }

/* ---------------- What We Do (services grid) ---------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.service-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  min-height: 340px;
  display: flex;
  align-items: flex-end;
  color: #fff;
  background-size: cover;
  background-position: center;
  transition: transform .45s cubic-bezier(.2,.8,.2,1), box-shadow .45s;
  opacity: 0;
  transform: translateY(40px) scale(.97);
}
.service-card.in-view {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity .6s ease, transform .6s cubic-bezier(.2,.8,.2,1), box-shadow .45s;
}
.service-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 22px 40px rgba(23,92,170,.28);
}
.service-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,13,15,.05) 0%, rgba(13,13,15,.92) 100%);
  transition: background .4s;
}
.service-card:hover::before {
  background: linear-gradient(180deg, rgba(23,92,170,.15) 0%, rgba(13,13,15,.94) 100%);
}
.service-card-body { position: relative; z-index: 2; padding: 26px; }
.service-card-body h3 {
  font-size: 21px; margin-bottom: 8px;
  transition: transform .35s;
}
.service-card:hover .service-card-body h3 { transform: translateX(4px); }
.service-card-body p {
  font-size: 14px; color: #d8d8db; margin-bottom: 14px;
  max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height .4s ease, opacity .35s ease, margin .4s ease;
}
.service-card:hover .service-card-body p { max-height: 120px; opacity: 1; }
.service-card-body a {
  font-size: 13px; font-weight: 600; color: var(--clr-yellow);
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap .3s;
}
.service-card:hover .service-card-body a { gap: 10px; }
.service-card:nth-child(1) { transition-delay: 0s; }
.service-card:nth-child(2) { transition-delay: .08s; }
.service-card:nth-child(3) { transition-delay: .16s; }
.service-card:nth-child(4) { transition-delay: .24s; }
.service-card:nth-child(5) { transition-delay: .32s; }
.service-card:nth-child(6) { transition-delay: .4s; }
.service-card:hover { transition-delay: 0s !important; }

/* ---------------- Stats ---------------- */
.stats-band {
  background: var(--clr-dark);
  color: #fff;
  padding: 60px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  text-align: center;
  gap: 20px;
}
.stat-num { font-size: clamp(28px, 4vw, 44px); font-weight: 800; color: var(--clr-primary); }
.stat-label { font-size: 13px; color: #c9c9cd; margin-top: 6px; text-transform: uppercase; letter-spacing: 1px; }

/* ---------------- Verticals ---------------- */
.verticals-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.vertical-card {
  background: var(--clr-off);
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  padding: 28px 22px;
  text-align: center;
}
.vertical-card .icon-circle {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--clr-primary);
  margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 18px;
}
.vertical-card:nth-child(2n) .icon-circle { background: var(--clr-teal); }
.vertical-card:nth-child(5) .icon-circle { background: var(--clr-primary-dark); color: var(--clr-yellow); }
.vertical-card h3 { font-size: 17px; margin-bottom: 8px; }
.vertical-card p { font-size: 13.5px; color: var(--clr-text-muted); }

/* ---------------- Testimonials ---------------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: 14px;
  padding: 30px;
}
.testimonial-card p { font-style: italic; color: var(--clr-text); margin-bottom: 18px; }
.testimonial-card h4 { font-size: 15px; }
.testimonial-card span { font-size: 13px; color: var(--clr-text-muted); }

/* ---------------- Contact ---------------- */
.contact-section {
  background: var(--clr-dark);
  color: #fff;
  padding: 90px 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}
.contact-info h2 { font-size: clamp(26px, 4vw, 38px); margin-bottom: 20px; }
.contact-info p { color: #c9c9cd; margin-bottom: 26px; }
.contact-detail { margin-bottom: 18px; }
.contact-detail .label { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--clr-primary); }
.contact-detail .value { font-size: 16px; }

.contact-form { display: flex; flex-direction: column; gap: 14px; }
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.05);
  color: #fff;
  font-family: var(--font);
  font-size: 14px;
}
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #8a8a90; }
.contact-form button { align-self: flex-start; }

/* ---------------- Footer ---------------- */
.site-footer { background: var(--clr-dark-2); color: #e5e5e8; }
.footer-cta { text-align: center; padding: 80px 24px 60px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-cta h2 { font-size: clamp(26px, 4vw, 38px); margin-bottom: 26px; color: #fff; }
.footer-cta h2 span { color: var(--clr-primary); }
.follow-label { margin-top: 34px; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: #9a9a9f; }
.social-icons { display: flex; gap: 16px; justify-content: center; margin-top: 14px; }
.social-icons a {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  transition: .2s;
}
.social-icons a:hover { background: var(--clr-primary); border-color: var(--clr-primary); }

.footer-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 50px 24px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 30px;
}
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: #b9b9be; font-size: 14px; transition: .2s; }
.footer-col ul a:hover { color: var(--clr-primary); }
.footer-label { font-size: 12px; text-transform: uppercase; color: #8a8a90; margin-top: 12px; }
.footer-col p { font-size: 14px; color: #d0d0d4; margin-bottom: 4px; }
.footer-logo { margin-bottom: 14px; }

.footer-bottom {
  text-align: center;
  padding: 20px 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: 12.5px;
  color: #8a8a90;
}
.footer-bottom a { color: var(--clr-primary); }

/* ---------------- Inner page hero (used by sub pages) ---------------- */
.page-hero {
  background: var(--clr-dark);
  color: #fff;
  padding: 170px 0 70px;
  text-align: center;
}
.page-hero h1 { font-size: clamp(30px, 5vw, 48px); margin-bottom: 10px; }
.page-hero .breadcrumb { color: #9a9a9f; font-size: 14px; }
.page-hero .breadcrumb a { color: var(--clr-primary); }

/* ---------------- Gallery page: 3-up coverflow carousel ---------------- */
.coverflow {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 30px 0 10px;
}
.cf-stage {
  position: relative;
  flex: 1;
  height: 420px;
  perspective: 1200px;
}
.cf-item {
  position: absolute;
  top: 0; left: 50%;
  width: 320px;
  height: 100%;
  margin-left: -160px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
  transition: transform .5s cubic-bezier(.22,.8,.3,1), opacity .5s ease, z-index 0s;
  cursor: pointer;
}
.cf-item.cf-center {
  box-shadow: 0 26px 55px rgba(23,92,170,.35);
  cursor: default;
}
.cf-item img { width: 100%; height: 100%; object-fit: cover; }

.cf-arrow {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 2px solid var(--clr-border);
  background: #fff;
  font-size: 16px;
  color: var(--clr-primary);
  cursor: pointer;
  transition: .2s;
}
.cf-arrow:hover { background: var(--clr-primary); color: #fff; border-color: var(--clr-primary); }

.cf-dots { display: flex; justify-content: center; gap: 8px; margin-top: 22px; }
.cf-dot {
  width: 8px; height: 8px; border-radius: 50%;
  border: none; background: var(--clr-border);
  cursor: pointer; padding: 0;
  transition: .2s;
}
.cf-dot.active { background: var(--clr-primary); width: 22px; border-radius: 5px; }

@media (max-width: 760px) {
  .cf-stage { height: 300px; }
  .cf-item { width: 220px; margin-left: -110px; }
  .cf-arrow { display: none; }
}
.gallery-masonry {
  columns: 4 220px;
  column-gap: 16px;
}
.gallery-masonry img {
  width: 100%;
  margin-bottom: 16px;
  border-radius: 10px;
  break-inside: avoid;
}

/* ---------------- News / Blog cards ---------------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card { border: 1px solid var(--clr-border); border-radius: 12px; overflow: hidden; }
.news-card .news-thumb { height: 180px; background: var(--clr-off); display: flex; align-items: center; justify-content: center; color: var(--clr-text-muted); font-size: 13px; }
.news-card-body { padding: 20px; }
.news-card-body .date { font-size: 12px; color: var(--clr-primary); text-transform: uppercase; letter-spacing: 1px; }
.news-card-body h3 { font-size: 17px; margin: 8px 0 10px; }
.news-card-body p { font-size: 14px; color: var(--clr-text-muted); }

/* ---------------- Generic content page ---------------- */
.content-page { padding: 70px 0; }
.content-page h2 { font-size: 26px; margin: 30px 0 14px; }
.content-page p { margin-bottom: 14px; color: var(--clr-text-muted); }
.content-page ul { margin: 0 0 14px 20px; list-style: disc; color: var(--clr-text-muted); }
.content-page ul li { margin-bottom: 6px; }

/* ---------------- Responsive ---------------- */
@media (max-width: 980px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .verticals-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed; top: 68px; left: 0; right: 0; bottom: 0;
    background: var(--clr-dark);
    padding: 30px 24px;
    transform: translateX(100%);
    transition: .3s;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 22px; }
  .services-grid { grid-template-columns: 1fr; }
  .verticals-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-strip { grid-template-columns: repeat(4, 1fr); }
  .footer-main { grid-template-columns: 1fr; }
  .gallery-masonry { columns: 2 160px; }
  .news-grid { grid-template-columns: 1fr; }
}