/* ============================================
   NEW DENTAL LAB – CHARCOAL & SKY BLUE THEME
   ============================================ */

:root {
  --clr-primary:       #1e2740;
  --clr-primary-dark:  #141a2e;
  --clr-primary-light: #e8eef8;
  --clr-accent:        #38bdf8;
  --clr-accent-light:  #e0f4fd;
  --clr-accent-dark:   #0ea5e9;
  --clr-dark:          #080d1a;
  --clr-text:          #2d3748;
  --clr-muted:         #64748b;
  --clr-border:        #dde3ef;
  --clr-bg:            #ffffff;
  --clr-bg-alt:        #f5f9ff;

  --font-body: 'Inter', sans-serif;
  --font-head: 'Playfair Display', serif;

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 4px rgba(8,13,26,.07);
  --shadow-md: 0 4px 20px rgba(8,13,26,.11);
  --shadow-lg: 0 16px 48px rgba(8,13,26,.16);
  --shadow-accent: 0 8px 28px rgba(56,189,248,.28);

  --transition: 0.28s ease;
  --container: 1160px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--clr-text); background: var(--clr-bg); line-height: 1.68; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
input, select, textarea, button { font: inherit; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }

/* ---- Buttons ---- */
.btn { display: inline-flex; align-items: center; gap: 9px; padding: 13px 26px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: all var(--transition); border: 2px solid transparent; white-space: nowrap; letter-spacing: .01em; }
.btn-primary { background: var(--clr-accent); color: var(--clr-dark); border-color: var(--clr-accent); }
.btn-primary:hover { background: var(--clr-accent-dark); border-color: var(--clr-accent-dark); transform: translateY(-2px); box-shadow: var(--shadow-accent); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn-white { background: #fff; color: var(--clr-primary); border-color: #fff; }
.btn-white:hover { background: var(--clr-accent-light); color: var(--clr-accent-dark); transform: translateY(-2px); box-shadow: var(--shadow-accent); }
.btn-outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn-outline-white:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn-lg   { padding: 16px 34px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ---- Sections ---- */
.section { padding: 100px 0; }
.section-alt { background: var(--clr-bg-alt); }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 68px; }
.section-header h2 { font-family: var(--font-head); font-size: clamp(1.9rem, 3vw, 2.7rem); color: var(--clr-dark); margin: 12px 0 16px; line-height: 1.18; }
.section-header p { color: var(--clr-muted); font-size: 1.05rem; }
.section-tag { display: inline-block; padding: 5px 16px; background: var(--clr-accent-light); color: var(--clr-accent-dark); border: 1px solid rgba(56,189,248,.3); border-radius: 50px; font-size: 0.78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }

/* ============================================
   NAVBAR
   ============================================ */
#navbar { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,.96); backdrop-filter: blur(16px); border-bottom: 1px solid var(--clr-border); transition: box-shadow var(--transition); }
#navbar.scrolled { box-shadow: var(--shadow-md); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
nav { display: flex; align-items: center; gap: 28px; }
.logo { display: flex; align-items: center; gap: 11px; font-size: 1.22rem; color: var(--clr-dark); font-weight: 600; }
.logo strong { color: var(--clr-accent-dark); }
.logo-icon { width: 40px; height: 40px; background: var(--clr-primary); color: var(--clr-accent); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1rem; }
.logo-light { color: #fff; }
.logo-light strong { color: var(--clr-accent); }
.logo-light .logo-icon { background: rgba(255,255,255,.12); color: var(--clr-accent); }
.nav-links { display: flex; gap: 4px; }
.nav-links a { padding: 7px 13px; border-radius: var(--radius-sm); font-size: 0.88rem; font-weight: 500; color: var(--clr-text); transition: all var(--transition); }
.nav-links a:hover, .nav-links a.active { background: var(--clr-accent-light); color: var(--clr-accent-dark); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--clr-dark); transition: all var(--transition); border-radius: 2px; }
.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; min-height: 100vh; display: flex; align-items: center; overflow: hidden;
  background:
    linear-gradient(135deg, rgba(8,13,26,.96) 0%, rgba(14,22,36,.93) 40%, rgba(30,39,64,.90) 75%, rgba(37,48,96,.87) 100%),
    url('https://images.unsplash.com/photo-1576086213369-97a306d36557?auto=format&fit=crop&w=1800&q=80') center/cover no-repeat;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 15% 85%, rgba(56,189,248,.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(56,189,248,.05) 0%, transparent 45%);
}
.hero::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, transparent, var(--clr-accent), transparent); opacity: .8; }
.hero-content { position: relative; z-index: 2; padding: 148px 28px 110px; max-width: var(--container); margin: 0 auto; width: 100%; }
.hero-badge { display: inline-flex; align-items: center; gap: 9px; background: rgba(56,189,248,.1); border: 1px solid rgba(56,189,248,.35); color: var(--clr-accent); padding: 7px 18px; border-radius: 50px; font-size: 0.8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 28px; backdrop-filter: blur(4px); }
.hero h1 { font-family: var(--font-head); font-size: clamp(2.5rem, 6vw, 4.6rem); color: #fff; line-height: 1.08; margin-bottom: 26px; max-width: 700px; }
.hero h1 em { font-style: normal; color: var(--clr-accent); }
.hero-sub { color: rgba(255,255,255,.75); font-size: 1.1rem; max-width: 520px; margin-bottom: 44px; line-height: 1.75; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 72px; }
.hero-stats { display: flex; align-items: center; gap: 36px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-family: var(--font-head); font-size: 2.1rem; font-weight: 700; color: var(--clr-accent); line-height: 1; }
.stat-label { font-size: 0.78rem; color: rgba(255,255,255,.55); margin-top: 5px; letter-spacing: .04em; text-transform: uppercase; }
.stat-divider { width: 1px; height: 46px; background: rgba(255,255,255,.15); }
.hero-scroll { position: absolute; bottom: 38px; left: 50%; transform: translateX(-50%); z-index: 2; }
.hero-scroll a { color: rgba(56,189,248,.5); font-size: 1.15rem; animation: bounce 2.2s infinite; }
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(9px); } }

/* ============================================
   SERVICES
   ============================================ */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { background: #fff; border: 1px solid var(--clr-border); border-radius: var(--radius-md); padding: 38px 30px; transition: all var(--transition); position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-dark)); opacity: 0; transition: opacity var(--transition); }
.service-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { opacity: 1; }
.service-card.featured { background: linear-gradient(155deg, var(--clr-primary) 0%, var(--clr-dark) 100%); border-color: transparent; box-shadow: var(--shadow-lg); }
.service-card.featured::before { opacity: 1; }
.service-card.featured h3 { color: #fff; }
.service-card.featured p   { color: rgba(255,255,255,.72); }
.service-card.featured .service-features li { color: rgba(255,255,255,.82); }
.service-card.featured .service-features i  { color: var(--clr-accent); }
.service-badge { position: absolute; top: 16px; right: 16px; background: var(--clr-accent); color: var(--clr-dark); font-size: 0.68rem; font-weight: 800; padding: 4px 11px; border-radius: 50px; letter-spacing: .07em; text-transform: uppercase; }
.service-icon { width: 56px; height: 56px; background: var(--clr-accent-light); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.35rem; color: var(--clr-accent-dark); margin-bottom: 22px; border: 1px solid rgba(56,189,248,.2); }
.service-card.featured .service-icon { background: rgba(56,189,248,.12); color: var(--clr-accent); border-color: rgba(56,189,248,.25); }
.service-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--clr-dark); margin-bottom: 10px; }
.service-card p  { color: var(--clr-muted); font-size: 0.91rem; margin-bottom: 22px; line-height: 1.65; }
.service-features { display: flex; flex-direction: column; gap: 9px; }
.service-features li { display: flex; align-items: center; gap: 9px; font-size: 0.84rem; color: var(--clr-text); }
.service-features i  { color: var(--clr-accent-dark); font-size: 0.72rem; flex-shrink: 0; }

/* ============================================
   WHY US
   ============================================ */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.why-img-box {
  position: relative;
  overflow: visible;
  max-width: 380px;
}
.why-img-clip {
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 3/4;
}
.why-img-box img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 22%;
  display: block;
}
.why-img-placeholder { width: 100%; height: 100%; background: linear-gradient(135deg, var(--clr-primary-light), #c8d8f0); border-radius: var(--radius-lg); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; color: var(--clr-primary); font-size: 4.5rem; border: 1px solid var(--clr-border); }
.why-img-placeholder span { font-size: 0.95rem; font-weight: 600; color: var(--clr-muted); }
.why-badge-float { position: absolute; bottom: -22px; right: -22px; background: #fff; border-radius: var(--radius-md); padding: 16px 20px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 14px; font-size: 1.7rem; color: var(--clr-accent); border: 1px solid rgba(56,189,248,.18); z-index: 2; }
.why-badge-float strong { display: block; font-size: 0.9rem; color: var(--clr-dark); }
.why-badge-float small  { display: block; font-size: 0.74rem; color: var(--clr-muted); }
.why-content h2 { font-family: var(--font-head); font-size: clamp(1.8rem, 2.8vw, 2.5rem); color: var(--clr-dark); margin: 12px 0 16px; line-height: 1.18; }
.why-lead { color: var(--clr-muted); font-size: 1.04rem; margin-bottom: 38px; line-height: 1.72; }
.why-items { display: flex; flex-direction: column; gap: 30px; }
.why-item { display: flex; gap: 18px; align-items: flex-start; }
.why-item-icon { width: 46px; height: 46px; flex-shrink: 0; background: var(--clr-accent-light); color: var(--clr-accent-dark); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1rem; border: 1px solid rgba(56,189,248,.2); }
.why-item h4 { font-size: 0.95rem; font-weight: 700; color: var(--clr-dark); margin-bottom: 5px; }
.why-item p  { font-size: 0.87rem; color: var(--clr-muted); line-height: 1.65; }

/* ============================================
   PROCESS
   ============================================ */
.process-steps { display: flex; align-items: flex-start; justify-content: center; gap: 0; }
.process-step { flex: 1; text-align: center; padding: 40px 26px; background: #fff; border: 1px solid var(--clr-border); border-radius: var(--radius-md); position: relative; transition: all var(--transition); }
.process-step:hover { transform: translateY(-7px); box-shadow: var(--shadow-md); border-color: var(--clr-accent); }
.step-num { font-size: 0.72rem; font-weight: 800; color: var(--clr-accent-dark); letter-spacing: .18em; text-transform: uppercase; margin-bottom: 14px; }
.step-icon { width: 66px; height: 66px; background: var(--clr-accent-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--clr-accent-dark); margin: 0 auto 18px; border: 1px solid rgba(56,189,248,.2); }
.process-step h3 { font-size: 1rem; font-weight: 700; color: var(--clr-dark); margin-bottom: 9px; }
.process-step p { font-size: 0.87rem; color: var(--clr-muted); line-height: 1.65; }
.process-connector { display: flex; align-items: center; justify-content: center; padding: 0 8px; color: var(--clr-accent); font-size: 1.1rem; flex-shrink: 0; padding-top: 76px; opacity: .5; }

/* ============================================
   GALLERY
   ============================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 320px;
  gap: 18px;
}
.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  background: #141e32;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  transition: transform 0.5s ease;
}
.gallery-item:hover img { transform: scale(1.07); }

/* ---- Caption — always visible at bottom of every tile ---- */
.gallery-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 40px 18px 16px;
  background: linear-gradient(to top, rgba(8,13,26,.88) 0%, rgba(8,13,26,.4) 55%, transparent 100%);
  display: flex;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}
.gallery-caption i    { color: var(--clr-accent); font-size: 0.82rem; flex-shrink: 0; }
.gallery-caption span { color: #fff; font-size: 0.88rem; font-weight: 600; letter-spacing: .02em; }

/* ---- Zoom icon on hover ---- */
.gallery-item::after {
  content: '\f00e';             /* fa-magnifying-glass-plus */
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  top: 14px; right: 14px;
  width: 34px; height: 34px;
  background: rgba(56,189,248,.2);
  border: 1px solid rgba(56,189,248,.4);
  border-radius: 50%;
  color: var(--clr-accent);
  font-size: 0.78rem;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  backdrop-filter: blur(4px);
}
.gallery-item:hover::after { opacity: 1; }


/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-coming { text-align: center; padding: 72px 40px; background: #fff; border: 1px dashed rgba(56,189,248,.4); border-radius: var(--radius-lg); max-width: 560px; margin: 0 auto; }
.coming-icon { width: 72px; height: 72px; background: var(--clr-accent-light); color: var(--clr-accent); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; margin: 0 auto 24px; border: 1px solid rgba(56,189,248,.25); }
.testimonials-coming h3 { font-family: var(--font-head); font-size: 1.5rem; color: var(--clr-dark); margin-bottom: 12px; }
.testimonials-coming p  { color: var(--clr-muted); font-size: 0.96rem; line-height: 1.7; }
.testimonials-coming a  { color: var(--clr-accent-dark); font-weight: 600; border-bottom: 1px solid rgba(56,189,248,.4); }
.testimonials-coming a:hover { border-color: var(--clr-accent-dark); }

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner { background: linear-gradient(135deg, #080d1a 0%, #1e2740 55%, #253060 100%); padding: 84px 0; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--clr-accent), transparent); opacity: .7; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 48px; flex-wrap: wrap; }
.cta-inner h2 { font-family: var(--font-head); font-size: clamp(1.5rem, 2.5vw, 2.1rem); color: #fff; margin-bottom: 8px; }
.cta-inner p { color: rgba(255,255,255,.7); font-size: 1rem; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ============================================
   CONTACT
   ============================================ */
.contact-grid { display: grid; grid-template-columns: 360px 1fr; gap: 68px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.info-item { display: flex; gap: 16px; align-items: flex-start; }
.info-icon { width: 44px; height: 44px; flex-shrink: 0; background: var(--clr-accent-light); color: var(--clr-accent-dark); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1rem; border: 1px solid rgba(56,189,248,.2); }
.info-item h4 { font-size: 0.82rem; font-weight: 700; color: var(--clr-dark); margin-bottom: 5px; text-transform: uppercase; letter-spacing: .06em; }
.info-item p  { font-size: 0.9rem; color: var(--clr-muted); line-height: 1.65; }
.info-item a  { color: var(--clr-accent-dark); font-weight: 500; }
.info-item a:hover { text-decoration: underline; }
.whatsapp-btn { display: inline-flex; align-items: center; gap: 10px; background: #25d366; color: #fff; border-radius: var(--radius-sm); padding: 11px 20px; font-size: 0.9rem; font-weight: 600; transition: all var(--transition); margin-top: 4px; }
.whatsapp-btn:hover { background: #1aab55; transform: translateY(-2px); box-shadow: 0 6px 18px rgba(37,211,102,.35); }
.whatsapp-btn i { font-size: 1.1rem; }
.contact-form { background: #fff; border: 1px solid var(--clr-border); border-radius: var(--radius-lg); padding: 44px; box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group.full-width { margin-bottom: 26px; }
.form-group label { font-size: 0.83rem; font-weight: 700; color: var(--clr-dark); letter-spacing: .02em; }
.form-group input,
.form-group select,
.form-group textarea { padding: 13px 16px; border: 1px solid var(--clr-border); border-radius: var(--radius-sm); font-size: 0.93rem; color: var(--clr-text); background: var(--clr-bg-alt); transition: border-color var(--transition), box-shadow var(--transition); outline: none; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--clr-accent); background: #fff; box-shadow: 0 0 0 3px rgba(56,189,248,.12); }
.form-group textarea { resize: vertical; }
.form-success { display: none; margin-top: 18px; padding: 14px 18px; background: #d1fae5; color: #065f46; border-radius: var(--radius-sm); font-size: 0.9rem; font-weight: 600; align-items: center; gap: 10px; }
.form-success.show { display: flex; }
.form-error { display: none; margin-top: 18px; padding: 14px 18px; background: #fee2e2; color: #991b1b; border-radius: var(--radius-sm); font-size: 0.9rem; font-weight: 600; align-items: center; gap: 10px; }
.form-error.show { display: flex; }

/* ============================================
   FOOTER
   ============================================ */
.footer { background: #080d1a; color: rgba(255,255,255,.68); border-top: 1px solid rgba(56,189,248,.15); }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 52px; padding: 76px 28px 52px; max-width: var(--container); margin: 0 auto; }
.footer-brand .logo { margin-bottom: 18px; }
.footer-brand p { font-size: 0.87rem; line-height: 1.75; max-width: 280px; }
.footer-links h4 { color: var(--clr-accent); font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 18px; }
.footer-links ul { display: flex; flex-direction: column; gap: 11px; }
.footer-links a { font-size: 0.87rem; color: rgba(255,255,255,.55); transition: color var(--transition); }
.footer-links a:hover { color: var(--clr-accent); }
.footer-newsletter h4 { color: var(--clr-accent); font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 12px; }
.footer-newsletter p { font-size: 0.85rem; margin-bottom: 18px; }
.newsletter-form { display: flex; gap: 8px; }
.newsletter-form input { flex: 1; padding: 11px 14px; border-radius: var(--radius-sm); border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.07); color: #fff; font-size: 0.87rem; outline: none; }
.newsletter-form input::placeholder { color: rgba(255,255,255,.35); }
.newsletter-form input:focus { border-color: var(--clr-accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.06); }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; padding: 20px 28px; max-width: var(--container); margin: 0 auto; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,.38); }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { font-size: 0.8rem; color: rgba(255,255,255,.38); transition: color var(--transition); }
.footer-bottom-links a:hover { color: var(--clr-accent); }

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top { position: fixed; bottom: 30px; right: 30px; z-index: 900; width: 46px; height: 46px; background: var(--clr-accent); color: var(--clr-dark); border: none; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1rem; font-weight: 700; box-shadow: var(--shadow-accent); opacity: 0; pointer-events: none; transition: all var(--transition); transform: translateY(12px); }
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.back-to-top:hover { background: var(--clr-accent-dark); transform: translateY(-3px); }

/* ============================================
   AOS ANIMATIONS
   ============================================ */
[data-aos] { opacity: 0; transform: translateY(32px); transition: opacity 0.65s ease, transform 0.65s ease; }
[data-aos].aos-animate { opacity: 1; transform: translateY(0); }
[data-aos][data-aos-delay="100"] { transition-delay: 0.10s; }
[data-aos][data-aos-delay="200"] { transition-delay: 0.20s; }
[data-aos][data-aos-delay="300"] { transition-delay: 0.30s; }
[data-aos][data-aos-delay="400"] { transition-delay: 0.40s; }
[data-aos][data-aos-delay="500"] { transition-delay: 0.50s; }
[data-aos="fade-right"] { transform: translateX(-32px); }
[data-aos="fade-right"].aos-animate { transform: translateX(0); }
[data-aos="fade-left"]  { transform: translateX(32px); }
[data-aos="fade-left"].aos-animate  { transform: translateX(0); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { gap: 52px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 76px 0; }
  .nav-links, .nav-cta { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: fixed; inset: 74px 0 0 0; background: rgba(255,255,255,.97); backdrop-filter: blur(20px); padding: 36px 24px; gap: 4px; z-index: 999; }
  .nav-links.open a { padding: 14px 16px; font-size: 1.05rem; }
  .hamburger { display: flex; }
  .hero-content { padding: 130px 24px 90px; }
  .hero-actions { flex-direction: column; }
  .hero-stats { gap: 22px; }
  .stat-divider { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .why-badge-float { bottom: -14px; right: -10px; }
  .process-steps { flex-direction: column; align-items: stretch; gap: 16px; }
  .process-connector { display: none; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item { height: 200px; }
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; padding: 52px 24px 36px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
  .newsletter-form { flex-direction: column; }
  .testimonials-coming { padding: 48px 24px; }
}