/* =========================================================
   Mandar International Pvt. Ltd. — Core Design System
   "We Build. You Grow."
   Premium corporate design: glassmorphism, gradients,
   micro-interactions, dark mode, custom cursor.
   ========================================================= */

:root {
  --color-primary: #E6005C;
  --color-primary-dark: #B8004A;
  --color-primary-light: #FF3E8C;
  --color-secondary: #D4A017;
  --color-secondary-light: #F0C94A;
  --color-dark: #111111;
  --color-bg: #FFFFFF;
  --color-ink-muted: #5B5B63;
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-glow: 0 20px 60px -15px rgba(230, 0, 92, 0.35);
  --shadow-gold-glow: 0 20px 60px -15px rgba(212, 160, 23, 0.35);
  --radius-lg: 1.5rem;
}

html.dark {
  --color-bg: #0B0B0D;
  --color-ink-muted: #A1A1AA;
}

/* =====================================================
   Base / Typography
   ===================================================== */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', ui-sans-serif, system-ui, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-dark);
  overflow-x: hidden;
  transition: background-color .4s var(--ease-premium), color .4s var(--ease-premium);
}

html.dark body {
  color: #F4F4F5;
}

.font-display {
  font-family: 'Playfair Display', Georgia, serif;
}

::selection {
  background: var(--color-primary);
  color: #fff;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
  border-radius: 10px;
}

/* =====================================================
   Loading Screen
   ===================================================== */
#preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--color-dark);
  display: flex; align-items: center; justify-content: center;
  transition: opacity .6s var(--ease-premium), visibility .6s var(--ease-premium);
}
#preloader.loaded { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-logo {
  width: 84px; height: 84px;
  border-radius: 50%;
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.preloader-ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top-color: var(--color-primary);
  border-right-color: var(--color-secondary);
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* =====================================================
   Scroll Progress Bar
   ===================================================== */
#scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  z-index: 9998;
  box-shadow: 0 0 12px rgba(230,0,92,.6);
  transition: width .1s linear;
}

/* =====================================================
   Custom Premium Cursor (desktop only)
   ===================================================== */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9997;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}
.cursor-dot { width: 8px; height: 8px; background: #fff; transition: opacity .2s; }
.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid #fff;
  transition: width .25s var(--ease-premium), height .25s var(--ease-premium), opacity .2s;
}
.cursor-ring.grow { width: 64px; height: 64px; background: rgba(255,255,255,.08); }
@media (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* =====================================================
   Glassmorphism
   ===================================================== */
.glass {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.4);
}
html.dark .glass {
  background: rgba(17, 17, 17, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.glass-dark {
  background: rgba(17, 17, 17, 0.55);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Navbar text color states — white over transparent hero, dark once solid */
.navbar-brand-text, .navbar-tagline-text, .navbar-links-text, .nav-link { color: #fff; }
#navbar.nav-solid .navbar-brand-text,
#navbar.nav-solid .navbar-tagline-text,
#navbar.nav-solid .navbar-links-text,
#navbar.nav-solid .nav-link { color: var(--color-dark); }
html.dark #navbar.nav-solid .navbar-brand-text,
html.dark #navbar.nav-solid .navbar-tagline-text,
html.dark #navbar.nav-solid .navbar-links-text,
html.dark #navbar.nav-solid .nav-link { color: #fff; }
#navbar:not(.nav-solid) .navbar-tagline-text { color: rgba(255,255,255,.75); }
#navbar.nav-solid .navbar-tagline-text { color: var(--color-ink-muted); }

.nav-link {
  position: relative;
  transition: color .3s var(--ease-premium);
}
.nav-link::after {
  content: '';
  position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transition: width .35s var(--ease-premium);
}
.nav-link:hover::after, .nav-link-active::after { width: 100%; }

/* Active nav link — gold over the transparent/dark hero (readable against
   the brand-pink gradient), switches to brand-pink once the navbar is solid. */
.nav-link-active { color: var(--color-secondary-light) !important; }
#navbar.nav-solid .nav-link-active { color: var(--color-primary) !important; }
html.dark #navbar.nav-solid .nav-link-active { color: var(--color-secondary-light) !important; }

/* Navbar states */
#navbar {
  transition: background-color .45s var(--ease-premium), backdrop-filter .45s var(--ease-premium),
              box-shadow .45s var(--ease-premium), padding .45s var(--ease-premium), border-color .45s var(--ease-premium);
}
#navbar.nav-solid {
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  box-shadow: 0 8px 30px rgba(17,17,17,0.08);
  border-bottom: 1px solid rgba(17,17,17,0.06);
}
html.dark #navbar.nav-solid {
  background: rgba(11,11,13,0.75);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* =====================================================
   Gradients & Text
   ===================================================== */
.text-gradient {
  background: linear-gradient(100deg, var(--color-primary) 10%, var(--color-secondary) 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
/* For headlines sitting directly on the pink->gold bg-gradient-brand hero —
   avoids the pink portion of .text-gradient blending into a same-hue backdrop. */
.text-gradient-hero {
  background: linear-gradient(100deg, #ffffff 0%, var(--color-secondary-light) 55%, var(--color-secondary) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.bg-gradient-brand {
  background: linear-gradient(135deg, var(--color-primary) 0%, #C4106B 45%, var(--color-secondary) 100%);
}
.bg-mesh {
  background-image:
    radial-gradient(at 20% 20%, rgba(230,0,92,0.18) 0px, transparent 55%),
    radial-gradient(at 80% 0%, rgba(212,160,23,0.16) 0px, transparent 50%),
    radial-gradient(at 90% 90%, rgba(230,0,92,0.14) 0px, transparent 50%),
    radial-gradient(at 0% 70%, rgba(212,160,23,0.12) 0px, transparent 50%);
}
html.dark .bg-mesh {
  background-image:
    radial-gradient(at 20% 20%, rgba(230,0,92,0.25) 0px, transparent 55%),
    radial-gradient(at 80% 0%, rgba(212,160,23,0.22) 0px, transparent 50%),
    radial-gradient(at 90% 90%, rgba(230,0,92,0.2) 0px, transparent 50%),
    radial-gradient(at 0% 70%, rgba(212,160,23,0.16) 0px, transparent 50%);
}

.noise-overlay {
  position: absolute; inset: 0; pointer-events: none; opacity: .035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* =====================================================
   Floating Shapes
   ===================================================== */
.floating-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  animation: floatY 8s ease-in-out infinite;
}
@keyframes floatY {
  0%, 100% { transform: translateY(0) translateX(0) rotate(0deg); }
  50% { transform: translateY(-28px) translateX(14px) rotate(8deg); }
}
@keyframes floatSlow {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-40px) scale(1.05); }
}
.animate-float-slow { animation: floatSlow 10s ease-in-out infinite; }
.animate-float { animation: floatY 7s ease-in-out infinite; }

@keyframes spin-slow { to { transform: rotate(360deg); } }
.animate-spin-slow { animation: spin-slow 18s linear infinite; }

@keyframes pulseGlow {
  0%, 100% { opacity: .5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}
.animate-pulse-glow { animation: pulseGlow 3s ease-in-out infinite; }

/* =====================================================
   Buttons
   ===================================================== */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-weight: 600;
  border-radius: 9999px;
  overflow: hidden;
  transition: transform .35s var(--ease-premium), box-shadow .35s var(--ease-premium);
  isolation: isolate;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 25px 50px -12px rgba(230,0,92,.5); }
.btn-primary::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  opacity: 0; transition: opacity .4s var(--ease-premium);
}
.btn-primary:hover::before { opacity: 1; }

.btn-outline {
  background: transparent;
  border: 1.5px solid currentColor;
  color: inherit;
}
.btn-outline:hover { background: rgba(255,255,255,.08); transform: translateY(-3px); }

.btn-gold {
  background: linear-gradient(135deg, var(--color-secondary), #B8860B);
  color: #111;
  box-shadow: var(--shadow-gold-glow);
}
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 25px 50px -12px rgba(212,160,23,.55); }

.btn-shine::after {
  content: '';
  position: absolute; top: 0; left: -75%; width: 50%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.5), transparent);
  transform: skewX(-20deg);
  transition: left .7s var(--ease-premium);
}
.btn-shine:hover::after { left: 125%; }

/* =====================================================
   Cards
   ===================================================== */
.card-premium {
  position: relative;
  border-radius: var(--radius-lg);
  transition: transform .5s var(--ease-premium), box-shadow .5s var(--ease-premium), border-color .5s var(--ease-premium);
  will-change: transform;
}
.card-premium:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px -20px rgba(17,17,17,0.18);
}
html.dark .card-premium:hover { box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6); }

.card-spotlight { position: relative; overflow: hidden; }
.card-spotlight::before {
  content: '';
  position: absolute; width: 220px; height: 220px; left: var(--mx, 50%); top: var(--my, 50%);
  background: radial-gradient(circle, rgba(230,0,92,.18), transparent 70%);
  transform: translate(-50%, -50%);
  opacity: 0; transition: opacity .4s ease;
  pointer-events: none;
}
.card-spotlight:hover::before { opacity: 1; }

.card-border-gradient {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(#fff, #fff) padding-box, linear-gradient(135deg, var(--color-primary), var(--color-secondary)) border-box;
  border: 1.5px solid transparent;
}
html.dark .card-border-gradient {
  background: linear-gradient(#17171a, #17171a) padding-box, linear-gradient(135deg, var(--color-primary), var(--color-secondary)) border-box;
}

/* =====================================================
   Section Dividers
   ===================================================== */
.divider-wave { display: block; width: 100%; line-height: 0; }

/* =====================================================
   Mega Menu
   ===================================================== */
.mega-menu {
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .3s var(--ease-premium), transform .3s var(--ease-premium), visibility .3s;
}
.group:hover .mega-menu, .mega-menu:hover {
  opacity: 1; visibility: visible; transform: translateY(0);
}

/* Mobile Menu */
#mobile-menu {
  transform: translateX(100%);
  transition: transform .5s var(--ease-premium);
}
#mobile-menu.open { transform: translateX(0); }

/* =====================================================
   Back To Top / Floating Buttons
   ===================================================== */
.fab {
  transform: translateY(20px) scale(.7);
  opacity: 0;
  pointer-events: none;
  transition: transform .4s var(--ease-premium), opacity .4s var(--ease-premium);
}
.fab.show { transform: translateY(0) scale(1); opacity: 1; pointer-events: auto; }

@keyframes whatsapp-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .55); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
.whatsapp-btn { animation: whatsapp-pulse 2.4s infinite; }

/* =====================================================
   Counters / Stats
   ===================================================== */
.stat-number { font-family: 'Playfair Display', serif; }

/* =====================================================
   Marquee (clients / logos)
   ===================================================== */
.marquee-track {
  display: flex; gap: 3rem; width: max-content;
  animation: marquee 28s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* =====================================================
   Timeline (About page)
   ===================================================== */
.timeline-line {
  background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
}

/* =====================================================
   Utility Reveal (fallback if AOS not loaded yet)
   ===================================================== */
[data-aos] { will-change: transform, opacity; }

/* =====================================================
   Swiper Overrides
   ===================================================== */
.swiper-pagination-bullet {
  background: var(--color-dark) !important;
  opacity: .3 !important;
  width: 9px !important; height: 9px !important;
}
.swiper-pagination-bullet-active {
  background: var(--color-primary) !important;
  opacity: 1 !important;
  width: 24px !important; border-radius: 6px !important;
}
html.dark .swiper-pagination-bullet { background: #fff !important; }
.swiper-button-next, .swiper-button-prev { color: var(--color-primary) !important; }

/* =====================================================
   Form Elements
   ===================================================== */
.input-premium {
  background: rgba(17,17,17,0.03);
  border: 1.5px solid rgba(17,17,17,0.1);
  transition: border-color .3s var(--ease-premium), box-shadow .3s var(--ease-premium), background .3s;
}
.input-premium:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(230,0,92,.12);
  background: rgba(255,255,255,0.9);
}
html.dark .input-premium {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.12);
  color: #fff;
}
html.dark .input-premium:focus { background: rgba(255,255,255,0.06); }

/* Fixed-dark variant — for forms embedded on permanently-dark sections
   (footer newsletter, dark CTA banners) regardless of site theme toggle */
.input-premium-dark {
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.2);
  color: #fff;
  transition: border-color .3s var(--ease-premium), box-shadow .3s var(--ease-premium), background .3s;
}
.input-premium-dark::placeholder { color: rgba(255,255,255,0.55); }
.input-premium-dark:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 4px rgba(212,160,23,.18);
  background: rgba(255,255,255,0.12);
}

/* =====================================================
   Lazy Load
   ===================================================== */
img.lazy { opacity: 0; transition: opacity .6s var(--ease-premium); }
img.lazy.loaded { opacity: 1; }

/* =====================================================
   Reveal-on-load helper for hero elements (before AOS kicks in)
   ===================================================== */
.hero-reveal { opacity: 0; }
.hero-fade-up {
  opacity: 0;
  transform: translateY(24px);
  animation: heroFadeUp .9s var(--ease-premium) forwards;
}
@keyframes heroFadeUp { to { opacity: 1; transform: translateY(0); } }

/* Skeleton shimmer for image placeholders */
.skeleton {
  background: linear-gradient(90deg, rgba(17,17,17,0.06) 25%, rgba(17,17,17,0.12) 37%, rgba(17,17,17,0.06) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.6s ease infinite;
}
@keyframes shimmer { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* Print / accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}