/* ===================================
   LENS & LIFE PHOTOGRAPHY - MAIN CSS
   Bihar, India
=================================== */

:root {
  --gold: #C9A84C;
  --gold-light: #E8C97A;
  --gold-dark: #9A7A2E;
  --black: #0A0A0A;
  --dark: #111111;
  --dark2: #1A1A1A;
  --dark3: #222222;
  --white: #FFFFFF;
  --off-white: #F5F0E8;
  --grey: #888888;
  --grey-light: #CCCCCC;
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --font-hindi: 'Noto Sans Devanagari', sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 8px 40px rgba(0,0,0,0.4);
  --shadow-gold: 0 4px 24px rgba(201,168,76,0.3);
  --transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
}

/* ---- RESET ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.7;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; object-fit: cover; }
button { cursor: pointer; border: none; background: none; }
select, input, textarea {
  width: 100%;
  background: var(--dark3);
  border: 1px solid #333;
  color: var(--white);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: var(--transition);
  outline: none;
}
select:focus, input:focus, textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.15);
}
textarea { resize: vertical; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 3px; }

/* ---- LOADER ---- */
#loader {
  position: fixed; inset: 0;
  background: var(--black);
  display: flex; align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner { text-align: center; }
.loader-lens {
  width: 80px; height: 80px;
  position: relative; margin: 0 auto 20px;
}
.lens-ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid transparent;
  animation: spinRing 1.5s linear infinite;
}
.lens-ring.r1 { border-top-color: var(--gold); animation-duration: 1.2s; }
.lens-ring.r2 { inset: 10px; border-right-color: var(--gold-light); animation-duration: 1.8s; animation-direction: reverse; }
.lens-ring.r3 { inset: 20px; border-bottom-color: var(--gold-dark); animation-duration: 2.4s; }
.lens-aperture {
  position: absolute; inset: 28px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 1.2s ease-in-out infinite;
}
@keyframes spinRing { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100% { transform: scale(1); opacity:1; } 50% { transform: scale(0.7); opacity:0.5; } }
.loader-text { color: var(--gold); font-family: var(--font-display); font-style: italic; letter-spacing: 2px; font-size: 0.9rem; }

/* ---- NAVBAR ---- */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 60px;
  z-index: 1000;
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201,168,76,0.2);
  padding: 12px 60px;
  box-shadow: var(--shadow);
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 1.4rem; font-weight: 700;
}
.logo-icon { color: var(--gold); font-size: 1.6rem; }
.logo-text em { color: var(--gold); font-style: italic; }
.nav-links {
  display: flex; align-items: center; gap: 32px;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem; font-weight: 500; letter-spacing: 0.5px;
  color: rgba(255,255,255,0.85);
  transition: var(--transition); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--gold);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: var(--gold) !important; color: var(--black) !important;
  padding: 8px 22px; border-radius: 50px; font-weight: 600 !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--gold-light) !important; transform: translateY(-1px); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  width: 28px;
}
.hamburger span { width: 100%; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ---- HERO ---- */
.hero {
  position: relative; height: 100vh; min-height: 600px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-slider { position: absolute; inset: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.2s ease;
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.65) 60%, rgba(10,10,10,0.95) 100%);
  z-index: 1;
}
.hero-content {
  position: relative; z-index: 2;
  text-align: center; padding: 0 20px;
  max-width: 800px;
}
.hero-tag {
  display: inline-block;
  color: var(--gold); font-size: 0.85rem;
  letter-spacing: 3px; text-transform: uppercase;
  border: 1px solid var(--gold);
  padding: 6px 20px; border-radius: 50px;
  margin-bottom: 24px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900; line-height: 1.15;
  margin-bottom: 20px;
}
.gold-text { color: var(--gold); }
.hero-sub {
  color: rgba(255,255,255,0.75); font-size: 1rem;
  letter-spacing: 1px; margin-bottom: 36px;
}
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 34px; border-radius: 50px;
  font-weight: 600; font-size: 0.95rem;
  letter-spacing: 0.5px; transition: var(--transition);
}
.btn-gold {
  background: var(--gold); color: var(--black);
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 6px 30px rgba(201,168,76,0.5); }
.btn-outline {
  border: 2px solid var(--gold); color: var(--gold); background: transparent;
}
.btn-outline:hover { background: var(--gold); color: var(--black); }
.full-btn { width: 100%; justify-content: center; }
.mt8 { margin-top: 8px; }

/* ---- SLIDER DOTS ---- */
.hero-slider-dots {
  position: absolute; bottom: 70px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 2;
}
.slider-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.4); cursor: pointer; transition: var(--transition);
}
.slider-dot.active { background: var(--gold); width: 28px; border-radius: 4px; }
.hero-scroll-hint {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 4px;
  color: rgba(255,255,255,0.5); font-size: 0.75rem; letter-spacing: 2px; text-transform: uppercase;
}
.bounce { animation: bounce 2s ease-in-out infinite; }
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

/* ---- SECTION HEADERS ---- */
.section-head { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block; color: var(--gold); font-size: 0.78rem;
  letter-spacing: 3px; text-transform: uppercase;
  border-bottom: 1px solid var(--gold); padding-bottom: 4px; margin-bottom: 16px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 700;
  margin-bottom: 12px;
}
.section-head p { color: var(--grey); font-size: 1rem; }

/* ---- STATS BAR ---- */
.stats-bar {
  background: var(--dark2);
  border-top: 1px solid rgba(201,168,76,0.2);
  border-bottom: 1px solid rgba(201,168,76,0.2);
  display: flex; justify-content: space-around; flex-wrap: wrap;
  padding: 40px 60px; gap: 30px;
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem; font-weight: 900; color: var(--gold); line-height: 1;
}
.stat-plus { color: var(--gold); font-size: 1.8rem; font-weight: 700; }
.stat-item p { color: var(--grey); font-size: 0.85rem; letter-spacing: 1px; margin-top: 4px; }

/* ---- SERVICES ---- */
.services-section {
  padding: 100px 60px;
  background: var(--black);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px; max-width: 1300px; margin: 0 auto;
}
.service-card {
  background: var(--dark2); border-radius: var(--radius-lg);
  overflow: hidden; transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.05);
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: rgba(201,168,76,0.3); }
.service-img-wrap { position: relative; height: 220px; overflow: hidden; }
.service-img-wrap img { width: 100%; height: 100%; transition: transform 0.5s ease; }
.service-card:hover .service-img-wrap img { transform: scale(1.08); }
.service-overlay {
  position: absolute; inset: 0;
  background: rgba(201,168,76,0.15);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition);
}
.service-overlay i { font-size: 2.5rem; color: var(--gold); }
.service-card:hover .service-overlay { opacity: 1; }
.service-body { padding: 24px; }
.service-body h3 { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 10px; }
.service-body p { color: var(--grey); font-size: 0.9rem; margin-bottom: 16px; line-height: 1.6; }
.service-link { color: var(--gold); font-size: 0.85rem; font-weight: 600; display: flex; align-items: center; gap: 6px; transition: var(--transition); }
.service-link:hover { gap: 12px; }

/* ---- PORTFOLIO ---- */
.portfolio-section { padding: 100px 60px; background: var(--dark); }
.portfolio-filters {
  display: flex; justify-content: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 9px 24px; border-radius: 50px;
  border: 1px solid #333; color: var(--grey-light);
  font-size: 0.88rem; font-weight: 500; transition: var(--transition);
  background: var(--dark2);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--gold); color: var(--black); border-color: var(--gold);
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  max-width: 1300px;
  margin: 0 auto 60px;
  padding: 0 4px;
}
.portfolio-item {
  position: relative; overflow: hidden; border-radius: var(--radius);
  aspect-ratio: 3 / 4;
  cursor: pointer;
  background: var(--dark3);
}
.portfolio-item img,
.portfolio-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.portfolio-item:hover img { transform: scale(1.1); }
.portfolio-item img { transition: transform 0.5s ease; }
.portfolio-item.hidden { display: none; }
.portfolio-hover {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.65);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  opacity: 0; transition: var(--transition);
}
.portfolio-hover i { font-size: 2rem; color: var(--gold); }
.portfolio-hover span { color: var(--white); font-size: 0.85rem; letter-spacing: 1px; }
.portfolio-item:hover .portfolio-hover { opacity: 1; }










/* BTS */
.bts-row { max-width: 1300px; margin: 0 auto; }
.bts-row h3 { font-family: var(--font-display); font-size: 1.4rem; color: var(--gold); margin-bottom: 16px; }
.bts-strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.bts-strip img { border-radius: var(--radius); height: 150px; width: 100%; transition: var(--transition); }
.bts-strip img:hover { transform: scale(1.04); box-shadow: var(--shadow-gold); }

/* ---- LIGHTBOX ---- */
.lightbox {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(0,0,0,0.95);
  display: flex; align-items: center; justify-content: center;
}
.lightbox.hidden { display: none; }
.lightbox img { max-width: 90vw; max-height: 85vh; border-radius: var(--radius); box-shadow: var(--shadow); }
.lb-close, .lb-prev, .lb-next {
  position: absolute; background: rgba(255,255,255,0.1);
  border-radius: 50%; width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 1.1rem; transition: var(--transition);
}
.lb-close { top: 24px; right: 24px; }
.lb-close:hover { background: var(--gold); color: var(--black); }
.lb-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 24px; top: 50%; transform: translateY(-50%); }
.lb-prev:hover, .lb-next:hover { background: var(--gold); color: var(--black); }



/* ---- ABOUT ---- */
.about-section { position: relative; padding: 100px 60px; overflow: hidden; }
.about-3d-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(201,168,76,0.06) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 50%, rgba(201,168,76,0.04) 0%, transparent 60%),
              var(--dark2);
}
.about-container {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
  max-width: 1200px; margin: 0 auto;
}
.about-img-stack { position: relative; height: 520px; }
.about-img {
  position: absolute; border-radius: var(--radius-lg);
  box-shadow: var(--shadow); object-fit: cover;
}
.ab-main { width: 80%; height: 85%; top: 0; left: 0; z-index: 2; }
.ab-sm1 { width: 50%; height: 45%; bottom: 0; right: 0; z-index: 3; border: 4px solid var(--dark2); }
.ab-sm2 { width: 38%; height: 30%; top: 10px; right: 0; z-index: 1; opacity: 0.6; }
.about-badge {
  position: absolute; bottom: 60px; left: -20px; z-index: 4;
  background: var(--gold); color: var(--black);
  padding: 16px 20px; border-radius: var(--radius);
  text-align: center; box-shadow: var(--shadow-gold);
}
.about-badge i { font-size: 1.5rem; margin-bottom: 6px; display: block; }
.about-badge span { font-size: 0.8rem; font-weight: 700; line-height: 1.4; }
.about-right h2 { font-family: var(--font-display); font-size: 2.5rem; font-weight: 900; margin-bottom: 20px; line-height: 1.2; }
.about-right p { color: var(--grey); margin-bottom: 16px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0 32px; }
.af-item { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; }
.af-item i { color: var(--gold); }





/* ---- TESTIMONIALS ---- */
.testimonials-section { padding: 100px 60px; background: var(--black); overflow: hidden; }
.testimonials-track {
  display: flex; gap: 24px;
  overflow-x: auto; scroll-snap-type: x mandatory;
  padding-bottom: 16px; max-width: 1300px; margin: 0 auto;
  scrollbar-width: none;
}
.testimonials-track::-webkit-scrollbar { display: none; }
.testi-card {
  min-width: 340px; background: var(--dark2);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius-lg); padding: 32px;
  scroll-snap-align: start; transition: var(--transition);
}
.testi-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.testi-stars { color: var(--gold); margin-bottom: 16px; }
.testi-card p { color: var(--grey-light); font-style: italic; margin-bottom: 20px; font-size: 0.95rem; line-height: 1.7; }
.testi-author strong { display: block; color: var(--white); }
.testi-author span { color: var(--gold); font-size: 0.8rem; }

/* ---- CONTACT ---- */
.contact-section { padding: 100px 60px; background: var(--dark2); }
.contact-3d-wrap {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 70px; align-items: start;
  max-width: 1200px; margin: 0 auto;
}
.contact-left h2 { font-family: var(--font-display); font-size: 2.4rem; font-weight: 900; margin: 12px 0 16px; }
.contact-left > p { color: var(--grey); margin-bottom: 36px; }
.contact-info-list { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.ci-item { display: flex; align-items: flex-start; gap: 16px; }
.ci-item > i {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(201,168,76,0.1); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.ci-item > div strong { display: block; font-size: 0.8rem; color: var(--grey); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 2px; }
.ci-item > div a, .ci-item > div span { color: var(--white); font-size: 0.95rem; }
.ci-item > div a:hover { color: var(--gold); }
.social-links { display: flex; gap: 12px; }
.soc-link {
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; transition: var(--transition);
  border: 1px solid #333; color: var(--grey-light);
}
.soc-link:hover { transform: translateY(-3px); }
.soc-link.insta:hover { background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); border-color: transparent; color: white; }
.soc-link.fb:hover { background: #1877f2; border-color: transparent; color: white; }
.soc-link.wa:hover { background: #25d366; border-color: transparent; color: white; }
.soc-link.yt:hover { background: #ff0000; border-color: transparent; color: white; }

/* Form Card */
.contact-form-card {
  background: var(--dark3); border-radius: var(--radius-lg);
  padding: 40px; border: 1px solid rgba(255,255,255,0.07);
  box-shadow: var(--shadow);
}
.contact-form-card h3 { font-family: var(--font-display); font-size: 1.6rem; margin-bottom: 28px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.82rem; color: var(--grey); margin-bottom: 6px; letter-spacing: 0.5px; }
.form-success {
  margin-top: 16px; padding: 12px 16px; background: rgba(46,160,67,0.15);
  border: 1px solid rgba(46,160,67,0.4); border-radius: 8px;
  color: #4caf50; font-size: 0.9rem; display: flex; align-items: center; gap: 8px;
}
.form-success.hidden { display: none; }

/* ---- FOOTER ---- */
.footer { background: var(--black); border-top: 1px solid rgba(201,168,76,0.15); }
.footer-inner {
  display: grid; grid-template-columns: 2fr 1fr 1.2fr 1.2fr;
  gap: 40px; padding: 70px 60px 40px;
  max-width: 1300px; margin: 0 auto;
}
.footer-brand .logo-text { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-brand p { color: var(--grey); font-size: 0.88rem; line-height: 1.6; }
.footer h4 { color: var(--gold); font-size: 0.78rem; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 16px; }
.footer-links, .footer-services, .footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--grey); font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--gold); padding-left: 4px; }
.footer-services span { color: var(--grey); font-size: 0.88rem; }
.footer-contact p { color: var(--grey); font-size: 0.88rem; display: flex; align-items: center; gap: 10px; }
.footer-contact i { color: var(--gold); width: 16px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 60px; text-align: center;
}
.footer-bottom p { color: var(--grey); font-size: 0.82rem; }

/* ---- WHATSAPP FLOAT ---- */
.whatsapp-float {
  position: fixed; bottom: 30px; right: 30px; z-index: 500;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; color: white;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  animation: wa-pulse 2.5s ease-in-out infinite;
  transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); }
@keyframes wa-pulse {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,0.5); }
  50% { box-shadow: 0 4px 40px rgba(37,211,102,0.8), 0 0 0 10px rgba(37,211,102,0.1); }
}
.wa-tooltip {
  position: absolute; right: 70px; white-space: nowrap;
  background: var(--dark3); color: var(--white);
  padding: 6px 14px; border-radius: 6px; font-size: 0.8rem;
  opacity: 0; pointer-events: none; transition: var(--transition);
}
.wa-tooltip::after {
  content: ''; position: absolute; right: -6px; top: 50%; transform: translateY(-50%);
  border: 6px solid transparent; border-left-color: var(--dark3); border-right: none;
}
.whatsapp-float:hover .wa-tooltip { opacity: 1; }

/* ---- POPUP ---- */
.popup-overlay {
  position: fixed; inset: 0; z-index: 8000;
  background: rgba(0,0,0,0.85); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.popup-overlay.hidden { display: none; }
.popup-box {
  background: var(--dark2); border-radius: var(--radius-lg);
  padding: 40px; max-width: 440px; width: 100%;
  border: 1px solid rgba(201,168,76,0.3); position: relative;
  box-shadow: 0 20px 80px rgba(0,0,0,0.8);
}
.popup-close {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.08); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.popup-close:hover { background: var(--gold); color: var(--black); }
.popup-header { text-align: center; margin-bottom: 28px; }
.popup-header i { font-size: 2rem; color: var(--gold); margin-bottom: 10px; display: block; }
.popup-header h3 { font-family: var(--font-display); font-size: 1.6rem; margin-bottom: 6px; }
.popup-header p { color: var(--grey); font-size: 0.9rem; }

/* ---- BACK TO TOP ---- */
.back-top {
  position: fixed; bottom: 100px; right: 30px; z-index: 400;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--dark3); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--gold); transition: var(--transition);
}
.back-top.hidden { opacity: 0; pointer-events: none; }
.back-top:hover { background: var(--gold); color: var(--black); }

/* ---- AOS ANIMATIONS (custom lightweight) ---- */
[data-aos] { opacity: 0; transition: opacity 0.6s ease, transform 0.6s ease; }
[data-aos="fade-up"] { transform: translateY(30px); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos="zoom-in"] { transform: scale(0.9); }
[data-aos].aos-animate { opacity: 1; transform: none; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1100px) {
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
  .about-container { gap: 50px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 900px) {
  #navbar { padding: 16px 24px; }
  #navbar.scrolled { padding: 10px 24px; }
  .nav-links { display: none; position: fixed; top: 0; right: -100%; height: 100vh; width: 260px; background: var(--dark2); flex-direction: column; justify-content: center; align-items: center; transition: var(--transition); z-index: 999; border-left: 1px solid rgba(201,168,76,0.2); gap: 24px; }
  .nav-links.open { right: 0; display: flex; }
  .hamburger { display: flex; z-index: 1000; }
  .hero-title { font-size: 2.5rem; }
  .services-section, .portfolio-section, .video-section, .about-section, .testimonials-section, .contact-section { padding: 70px 24px; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .bts-strip { grid-template-columns: repeat(3, 1fr); }
  .bts-strip img:nth-child(4), .bts-strip img:nth-child(5) { display: none; }
  .about-container { grid-template-columns: 1fr; gap: 40px; }
  .about-img-stack { height: 380px; }
  .contact-3d-wrap { grid-template-columns: 1fr; gap: 40px; }
  .stats-bar { padding: 30px 24px; gap: 20px; }
  .footer-inner { grid-template-columns: 1fr 1fr; padding: 40px 24px 30px; }
}
@media (max-width: 600px) {
  .hero-btns { flex-direction: column; align-items: center; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .bts-strip { grid-template-columns: 1fr 1fr; }
  .bts-strip img:nth-child(3) { display: none; }
  .video-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .testi-card { min-width: 280px; }
  .about-features { grid-template-columns: 1fr; }
  .footer-bottom { padding: 16px 24px; }
}