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

:root {
  --cyan: #17E0E0;
  --cyan-dark: #0fb8b8;
  --cyan-glow: rgba(23,224,224,0.12);
  --yellow: #F9ED0D;
  --green: #00646B;
  --teal-section: rgb(0,100,107);
  --mint-light: rgb(227,252,251);
  --navy-dark: #172935;
  --dark: #0d0b1e;
  --white: #ffffff;
  --gray: #a0a8c0;
  --glass-bg: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.09);
  --font-heading: 'Rajdhani', sans-serif;
  --font-body: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--dark); color: var(--white); line-height: 1.6; overflow-x: hidden; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: rgba(23,224,224,0.2); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan); }

/* ── SCROLL PROGRESS ── */
#scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0%;
  background: linear-gradient(90deg, var(--cyan), rgba(23,224,224,0.5));
  z-index: 200; transition: width 0.08s linear; pointer-events: none;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(13,11,30,0.92); backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(23,224,224,0.1);
  padding: 0 5%; display: flex; align-items: center;
  justify-content: space-between; height: 70px;
  transition: background 0.3s, box-shadow 0.3s;
}
.nav-logo img { height: 54px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 1.75rem; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,0.8); text-decoration: none;
  font-family: var(--font-heading); font-size: 1rem; font-weight: 600;
  letter-spacing: 0.05em; transition: color 0.2s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--cyan);
  transform: scaleX(0); transition: transform 0.25s ease; transform-origin: left;
}
.nav-links a:hover, .nav-links a.active { color: var(--cyan); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.btn-lang {
  font-family: var(--font-heading); font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.1em; color: var(--dark) !important; background: var(--cyan);
  padding: 0.35rem 0.9rem; text-decoration: none; transition: background 0.2s, transform 0.15s;
}
.btn-lang::after { display: none !important; }
.btn-lang:hover { background: var(--cyan-dark) !important; color: var(--dark) !important; transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 5px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); transition: all 0.3s; }

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  padding: 160px 5% 100px; background-size: cover; background-position: center;
  position: relative; min-height: 500px; display: flex; align-items: flex-end; overflow: hidden;
}
.page-hero::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(13,11,30,0.96) 0%, rgba(13,11,30,0.6) 50%, rgba(13,11,30,0.25) 100%);
  z-index: 1;
}
.page-hero-content { position: relative; z-index: 2; max-width: 820px; }
.page-hero-content .section-tag { display: block; margin-bottom: 1rem; }
.page-hero-content h1 {
  font-family: var(--font-heading); font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 700; line-height: 1.05; color: var(--white);
}
.page-hero-content h1 span { color: var(--cyan); }
.page-hero-content p { margin-top: 1.25rem; font-size: 1rem; color: rgba(255,255,255,0.65); max-width: 560px; line-height: 1.7; }

/* ── SHARED COMPONENTS ── */
.section-tag {
  font-family: var(--font-heading); font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.25em; color: var(--cyan); text-transform: uppercase;
}
.cyan-line { display: block; width: 32px; height: 2px; background: var(--cyan); margin-bottom: 1.2rem; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--cyan); color: var(--dark); text-decoration: none;
  font-family: var(--font-heading); font-weight: 700; font-size: 0.95rem;
  letter-spacing: 0.1em; padding: 0.9rem 2.2rem; border: none; cursor: pointer;
  transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
  position: relative; overflow: hidden;
}
.btn-primary::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.18) 50%, transparent 100%);
  transform: translateX(-100%); transition: transform 0.5s ease;
}
.btn-primary:hover { background: var(--cyan-dark); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(23,224,224,0.22); }
.btn-primary:hover::after { transform: translateX(100%); }

.btn-outline-light {
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: transparent; color: var(--white); text-decoration: none;
  font-family: var(--font-heading); font-weight: 700; font-size: 0.95rem;
  letter-spacing: 0.1em; padding: 0.9rem 2.2rem;
  border: 1.5px solid rgba(255,255,255,0.45); cursor: pointer; transition: all 0.25s;
}
.btn-outline-light:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(23,224,224,0.05); }

/* ── GLASS CARD ── */
.glass-card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.09);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-radius: 4px; transition: border-color 0.3s, background 0.3s, box-shadow 0.3s, transform 0.3s;
}
.glass-card:hover {
  border-color: rgba(23,224,224,0.25); background: rgba(23,224,224,0.04);
  box-shadow: 0 0 36px rgba(23,224,224,0.08); transform: translateY(-2px);
}

/* ── IMAGE OVERLAY CARD (full-bleed) ── */
.img-overlay-card {
  position: relative; overflow: hidden; border-radius: 4px;
  display: flex; flex-direction: column; justify-content: flex-end; min-height: 300px;
}
.img-overlay-card-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  transition: transform 0.55s ease;
}
.img-overlay-card:hover .img-overlay-card-bg { transform: scale(1.04); }
.img-overlay-card::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(13,11,30,0.96) 0%, rgba(13,11,30,0.45) 55%, rgba(13,11,30,0.05) 100%);
  transition: opacity 0.3s;
}
.img-overlay-card-body { position: relative; z-index: 1; padding: 1.75rem; }
.img-overlay-card-body h3 {
  font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; color: var(--cyan); margin-bottom: 0.5rem;
}
.img-overlay-card-body p { font-size: 0.88rem; color: rgba(255,255,255,0.75); line-height: 1.6; }
.img-overlay-card-body .card-detail { font-size: 0.8rem; color: rgba(255,255,255,0.4); margin-top: 0.4rem; font-style: italic; }

/* ── MARQUEE ── */
.marquee-section {
  overflow: hidden; padding: 0.85rem 0;
  border-top: 1px solid rgba(23,224,224,0.09);
  border-bottom: 1px solid rgba(23,224,224,0.09);
  background: rgba(23,224,224,0.02);
}
@keyframes marquee-scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.marquee-track { display: flex; width: max-content; animation: marquee-scroll 32s linear infinite; }
.marquee-item {
  font-family: var(--font-heading); font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.22em; color: rgba(255,255,255,0.26); text-transform: uppercase;
  padding: 0 2.2rem; white-space: nowrap;
}
.marquee-item.hi { color: rgba(23,224,224,0.55); }
.marquee-sep { color: rgba(23,224,224,0.3); padding: 0 0.5rem; font-size: 0.7rem; }

/* ── GRADIENT TEXT ── */
.gradient-text {
  background: linear-gradient(115deg, var(--cyan) 0%, #9ef5f5 50%, #ffffff 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* ── ANIMATIONS ── */
.fade-up { opacity: 0; transform: translateY(30px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-left.visible { opacity: 1; transform: translateX(0); }
.fade-right { opacity: 0; transform: translateX(30px); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-right.visible { opacity: 1; transform: translateX(0); }
.fade-scale { opacity: 0; transform: scale(0.94); transition: opacity 0.65s ease, transform 0.65s ease; }
.fade-scale.visible { opacity: 1; transform: scale(1); }
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* ── FOOTER ── */
footer { background: var(--navy-dark); padding: 60px 5% 40px; border-top: 1px solid rgba(23,224,224,0.09); }
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand img { height: 30px; margin-bottom: 1rem; }
.footer-brand p { font-size: 0.82rem; color: rgba(255,255,255,0.45); line-height: 1.7; margin-bottom: 1rem; }
.footer-tagline { font-family: var(--font-heading); font-size: 0.88rem; font-weight: 600; color: var(--cyan); }
.footer-nav h4, .footer-contact h4 {
  font-family: var(--font-heading); font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.18em; color: var(--white); margin-bottom: 1.25rem; text-transform: uppercase;
}
.footer-nav ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-nav a { color: rgba(255,255,255,0.45); text-decoration: none; font-size: 0.87rem; transition: color 0.2s; }
.footer-nav a:hover { color: var(--cyan); }
.footer-contact p { font-size: 0.84rem; color: rgba(255,255,255,0.45); margin-bottom: 0.5rem; }
.footer-contact a { color: var(--cyan); text-decoration: none; }
.footer-newsletter { display: flex; margin-top: 1rem; }
.footer-newsletter input {
  flex: 1; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); border-right: none;
  color: var(--white); padding: 0.6rem 0.85rem; font-family: var(--font-body); font-size: 0.82rem; outline: none;
}
.footer-newsletter input::placeholder { color: rgba(255,255,255,0.22); }
.footer-newsletter button {
  background: var(--cyan); color: var(--dark); border: none; padding: 0.6rem 1rem;
  font-family: var(--font-heading); font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.05em; cursor: pointer; transition: background 0.2s; white-space: nowrap;
}
.footer-newsletter button:hover { background: var(--cyan-dark); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06); padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { font-size: 0.78rem; color: rgba(255,255,255,0.28); }
.footer-bottom a { color: rgba(255,255,255,0.28); text-decoration: none; font-size: 0.78rem; transition: color 0.2s; }
.footer-bottom a:hover { color: var(--cyan); }

/* ── WHATSAPP ── */
.whatsapp-bubble {
  position: fixed; bottom: 24px; right: 20px; z-index: 50;
  background: #25D366; border-radius: 50%; width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; text-decoration: none; transition: transform 0.25s, box-shadow 0.25s;
  animation: wa-pulse 2.8s ease infinite;
}
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(0,0,0,0.4), 0 0 0 0 rgba(37,211,102,0.3); }
  50% { box-shadow: 0 4px 20px rgba(0,0,0,0.4), 0 0 0 10px rgba(37,211,102,0); }
}
.whatsapp-bubble:hover { transform: scale(1.1); }
.whatsapp-bubble svg { width: 30px; height: 30px; fill: white; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr; gap: 2rem; } }
@media (max-width: 600px) {
  nav { padding: 0 4%; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; position: fixed;
    top: 70px; left: 0; right: 0; background: rgba(13,11,30,0.98);
    padding: 2rem; gap: 1.5rem; border-bottom: 1px solid rgba(23,224,224,0.1); z-index: 99;
  }
  .hamburger { display: flex; }
  .img-overlay-card { min-height: 260px; }
  .page-hero { min-height: 400px; padding: 130px 4% 80px; }
}