/* ==========================================================================
   AM SAND & AGGREGATES — Design System
   Brand: Tirupati Balaji Blue Metals LLP | Kollam, Kerala
   Palette: Deep Navy + Warm Amber | Clean & Professional
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. GOOGLE FONTS IMPORT
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&display=swap');


/* --------------------------------------------------------------------------
   2. CSS RESET
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}


/* --------------------------------------------------------------------------
   3. DESIGN TOKENS — The Foundation of Everything
   -------------------------------------------------------------------------- */
:root {

  /* --- Color Palette --- */

  /* Navy Scale */
  --navy-950: #060D1A;
  --navy-900: #0B1D35;
  --navy-800: #112640;
  --navy-700: #19325A;
  --navy-600: #234475;
  --navy-500: #2F5A9A;
  --navy-100: #D6E4F7;
  --navy-50:  #EEF4FD;

  /* Amber Scale */
  --amber-700: #B84E04;
  --amber-600: #D45C06;
  --amber-500: #E8680A;  /* Primary Accent */
  --amber-400: #F07D1F;
  --amber-300: #F9A254;
  --amber-100: #FDEBD6;
  --amber-50:  #FEF6EE;

  /* Neutral Scale */
  --gray-950: #0A0F16;
  --gray-900: #111827;
  --gray-800: #1F2937;
  --gray-700: #374151;
  --gray-600: #4B5563;
  --gray-500: #6B7280;
  --gray-400: #9CA3AF;
  --gray-300: #D1D5DB;
  --gray-200: #E5E7EB;
  --gray-100: #F3F4F6;
  --gray-50:  #F9FAFB;

  /* --- Semantic Color Tokens --- */
  --color-primary:       var(--navy-900);
  --color-primary-dark:  var(--navy-950);
  --color-primary-light: var(--navy-700);
  --color-primary-muted: var(--navy-50);

  --color-accent:       var(--amber-500);
  --color-accent-dark:  var(--amber-600);
  --color-accent-light: var(--amber-300);
  --color-accent-muted: var(--amber-50);

  --color-bg:        #FFFFFF;
  --color-bg-subtle: var(--gray-50);
  --color-bg-muted:  var(--gray-100);

  --color-text:         var(--gray-900);
  --color-text-muted:   var(--gray-500);
  --color-text-subtle:  var(--gray-400);
  --color-text-inverse: #FFFFFF;

  --color-border:        var(--gray-200);
  --color-border-strong: var(--gray-300);

  /* --- Typography --- */
  --font-heading: 'Outfit', system-ui, sans-serif;
  --font-body:    'Outfit', system-ui, sans-serif;

  /* Type Scale (Major Third — 1.25x) */
  --text-xs:   0.75rem;    /*  12px */
  --text-sm:   0.875rem;   /*  14px */
  --text-base: 1rem;       /*  16px */
  --text-lg:   1.125rem;   /*  18px */
  --text-xl:   1.25rem;    /*  20px */
  --text-2xl:  1.5rem;     /*  24px */
  --text-3xl:  1.875rem;   /*  30px */
  --text-4xl:  2.25rem;    /*  36px */
  --text-5xl:  3rem;       /*  48px */
  --text-6xl:  3.75rem;    /*  60px */
  --text-7xl:  4.5rem;     /*  72px */

  /* Font Weights */
  --font-normal:    400;
  --font-medium:    500;
  --font-semibold:  600;
  --font-bold:      700;
  --font-extrabold: 800;

  /* Line Heights */
  --leading-tight:  1.2;
  --leading-snug:   1.35;
  --leading-normal: 1.6;
  --leading-relaxed:1.75;

  /* Letter Spacing */
  --tracking-tight:  -0.025em;
  --tracking-normal:  0em;
  --tracking-wide:    0.05em;
  --tracking-wider:   0.08em;
  --tracking-widest:  0.15em;

  /* --- Spacing Scale (8-point grid) --- */
  --space-1:  0.25rem;   /*  4px */
  --space-2:  0.5rem;    /*  8px */
  --space-3:  0.75rem;   /* 12px */
  --space-4:  1rem;      /* 16px */
  --space-5:  1.25rem;   /* 20px */
  --space-6:  1.5rem;    /* 24px */
  --space-8:  2rem;      /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */
  --space-20: 5rem;      /* 80px */
  --space-24: 6rem;      /* 96px */
  --space-32: 8rem;      /* 128px */

  /* --- Border Radius --- */
  --radius-sm:   0.25rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-2xl:  1.5rem;
  --radius-3xl:  2rem;
  --radius-full: 9999px;

  /* --- Shadows (layered for depth) --- */
  --shadow-xs:  0 1px 2px 0 rgba(11, 29, 53, 0.05);
  --shadow-sm:  0 1px 3px 0 rgba(11, 29, 53, 0.08), 0 1px 2px -1px rgba(11, 29, 53, 0.05);
  --shadow-md:  0 4px 6px -1px rgba(11, 29, 53, 0.08), 0 2px 4px -2px rgba(11, 29, 53, 0.05);
  --shadow-lg:  0 10px 15px -3px rgba(11, 29, 53, 0.08), 0 4px 6px -4px rgba(11, 29, 53, 0.05);
  --shadow-xl:  0 20px 25px -5px rgba(11, 29, 53, 0.1),  0 8px 10px -6px rgba(11, 29, 53, 0.05);
  --shadow-2xl: 0 25px 50px -12px rgba(11, 29, 53, 0.2);
  --shadow-accent: 0 8px 24px rgba(232, 104, 10, 0.25);

  /* --- Transitions --- */
  --ease-out:    cubic-bezier(0.0, 0.0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0.0, 0.2, 1);
  --duration-fast:   150ms;
  --duration-base:   250ms;
  --duration-slow:   400ms;

  --transition-base:    var(--duration-base) var(--ease-in-out);
  --transition-fast:    var(--duration-fast) var(--ease-in-out);
  --transition-slow:    var(--duration-slow) var(--ease-out);

  /* --- Layout --- */
  --container-max:     1280px;
  --container-padding: var(--space-6);

  /* --- Z-Index --- */
  --z-base:    1;
  --z-raised:  10;
  --z-sticky:  100;
  --z-overlay: 200;
  --z-modal:   300;
}


/* --------------------------------------------------------------------------
   4. TYPOGRAPHY SYSTEM
   -------------------------------------------------------------------------- */

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-primary);
}

h1 { font-size: var(--text-5xl); font-weight: var(--font-extrabold); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  max-width: 68ch;
}

strong { font-weight: var(--font-semibold); color: var(--color-text); }
em     { font-style: italic; }

.text-lead {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted);
}

.text-small {
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
}

.text-label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
}


/* --------------------------------------------------------------------------
   5. LAYOUT SYSTEM
   -------------------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.section {
  padding-block: var(--space-24);
}

.section--sm {
  padding-block: var(--space-16);
}

.section--lg {
  padding-block: var(--space-32);
}

.section--bg-subtle { background-color: var(--color-bg-subtle); }
.section--bg-navy   { background-color: var(--color-primary); }
.section--bg-amber  { background-color: var(--color-accent); }

/* Section Header (centered title block) */
.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-16);
}

.section-header .text-label {
  display: block;
  margin-bottom: var(--space-3);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  margin-inline: auto;
  color: var(--color-text-muted);
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: var(--space-8);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.grid--auto-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid--auto-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid--auto-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* Flex Helpers */
.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col     { display: flex; flex-direction: column; }
.flex-wrap    { flex-wrap: wrap; }
.gap-2  { gap: var(--space-2); }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }


/* --------------------------------------------------------------------------
   6. NAVBAR COMPONENT
   -------------------------------------------------------------------------- */

.navbar__mobile-location {
  display: none;
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  /* Starts fully transparent to blend with the hero */
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Scrolled state — solidifies into premium frosted glass */
.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 4px 32px rgba(11, 29, 53, 0.08);
  border-bottom: 1px solid rgba(11, 29, 53, 0.06);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  padding-inline: var(--space-4);
  max-width: 1400px;
  margin-inline: auto;
}

/* Logo Wrapper */
.navbar__logo-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
  transition: opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1), 
              transform 0.45s cubic-bezier(0.4, 0, 0.2, 1), 
              max-width 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

/* When on home page and NOT scrolled/open, hide the logo wrapper */
.navbar--home:not(.scrolled):not(.open) .navbar__logo-wrapper {
  opacity: 0;
  transform: translateX(-20px);
  max-width: 0;
  overflow: hidden;
  pointer-events: none;
}

/* When scrolled, menu is open, or not on home page, show the logo wrapper */
.navbar.scrolled .navbar__logo-wrapper,
.navbar.open .navbar__logo-wrapper,
.navbar:not(.navbar--home) .navbar__logo-wrapper {
  opacity: 1;
  transform: translateX(0);
  max-width: 320px;
  pointer-events: auto;
}

/* Logo */
.navbar__logo {
  display: flex;
  flex-direction: column;
  gap: 1px;
  text-decoration: none;
  flex-shrink: 0;
}

.navbar__logo img {
  width: auto;
  transition: all 0.4s ease;
}

/* By default (transparent header - dark bg), show white text logo */
.navbar__logo .logo-dark-bg {
  display: block;
  height: 64px; /* Set to 64px as requested for both states */
}
.navbar__logo .logo-light-bg {
  display: none;
  height: 64px; /* Set to 64px as requested for both states */
}

/* Scrolled or open menu (white header - light bg), show dark text logo */
.navbar.scrolled .navbar__logo .logo-dark-bg,
.navbar.open .navbar__logo .logo-dark-bg {
  display: none;
}
.navbar.scrolled .navbar__logo .logo-light-bg,
.navbar.open .navbar__logo .logo-light-bg {
  display: block;
}

.navbar__logo-name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-extrabold);
  color: var(--color-primary);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
}

.navbar__logo-name span { color: var(--color-accent); }

.navbar__logo-sub {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-subtle);
  line-height: 1;
}

/* Nav Links */
.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* Base state — white links for dark hero */
.navbar__link {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: rgba(255, 255, 255, 0.75);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  letter-spacing: 0.02em;
  position: relative;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--amber-400), var(--amber-300));
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}

.navbar__link:hover       { color: #ffffff; background: rgba(255, 255, 255, 0.08); }
.navbar__link.active      { color: var(--amber-300); }
.navbar__link:hover::after,
.navbar__link.active::after { width: calc(100% - var(--space-8)); }

/* Scrolled state — dark links for white glass */
.navbar.scrolled .navbar__link {
  color: var(--color-text-muted);
}
.navbar.scrolled .navbar__link:hover {
  color: var(--color-primary);
  background: var(--color-bg-muted);
}
.navbar.scrolled .navbar__link.active {
  color: var(--color-accent);
  background: rgba(232, 104, 10, 0.08);
}

/* Location badge — light on transparent, amber on scrolled */
.navbar__location {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  transition: all 0.4s ease;
  backdrop-filter: blur(4px);
}

.navbar.scrolled .navbar__location {
  color: var(--color-accent);
  background: var(--amber-50);
  border: 1px solid var(--amber-100);
  backdrop-filter: none;
}

/* Mobile Menu Toggle */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.navbar__toggle:hover { background-color: rgba(255, 255, 255, 0.1); }
.navbar.scrolled .navbar__toggle:hover,
.navbar.open .navbar__toggle:hover { background-color: var(--color-bg-muted); }

.navbar__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #ffffff;
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-fast), background-color 0.4s ease;
  transform-origin: center;
}

.navbar.scrolled .navbar__toggle span,
.navbar.open .navbar__toggle span {
  background-color: var(--color-primary);
}

.navbar__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* --------------------------------------------------------------------------
   7. BUTTON COMPONENT
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  line-height: 1;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);   /* slightly rounded globally */
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  user-select: none;
  letter-spacing: 0.02em;
}

.btn:active { transform: translateY(1px); }

/* Primary Button — Amber filled */
.btn--primary {
  background: linear-gradient(135deg, var(--amber-500) 0%, var(--amber-600) 100%);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 2px 12px rgba(232, 104, 10, 0.25);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--amber-400) 0%, var(--amber-500) 100%);
  box-shadow: 0 6px 24px rgba(232, 104, 10, 0.45);
  transform: translateY(-2px);
}

/* Secondary Button — Navy filled */
.btn--secondary {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 2px 12px rgba(11, 29, 53, 0.2);
}

.btn--secondary:hover {
  background: linear-gradient(135deg, var(--navy-800) 0%, var(--navy-700) 100%);
  box-shadow: 0 6px 20px rgba(11, 29, 53, 0.3);
  transform: translateY(-2px);
}

/* Outline Button — Navy border */
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(11, 29, 53, 0.2);
  transform: translateY(-2px);
}

/* Outline Light — for dark hero backgrounds — glass morphism */
.btn--outline-light {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.btn--outline-light:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.7);
  box-shadow: 0 4px 20px rgba(255,255,255,0.15);
  transform: translateY(-2px);
}

/* Ghost — minimal */
.btn--ghost {
  background: transparent;
  color: var(--color-accent);
  border-color: transparent;
  padding-inline: var(--space-2);
}

.btn--ghost:hover {
  background: var(--color-accent-muted);
  border-color: transparent;
}

/* Sizes */
.btn--sm {
  font-size: var(--text-xs);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
}

.btn--lg {
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
  font-weight: var(--font-bold);
}

/* Call button */
.btn--call {
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 2px 12px rgba(22, 163, 74, 0.2);
}

.btn--call:hover {
  box-shadow: 0 6px 20px rgba(22, 163, 74, 0.4);
  transform: translateY(-2px);
}

/* Premium navbar CTA */
.navbar__nav .btn--primary {
  border-radius: var(--radius-full);
  padding: 10px 22px;
  font-size: var(--text-sm);
  box-shadow: 0 2px 16px rgba(232, 104, 10, 0.35);
}

.navbar__nav .btn--primary:hover {
  box-shadow: 0 4px 24px rgba(232, 104, 10, 0.55);
  transform: translateY(-1px);
}



/* --------------------------------------------------------------------------
   8. BADGE / TAG COMPONENT
   -------------------------------------------------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wide);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.badge--primary {
  background-color: var(--navy-50);
  color: var(--navy-700);
  border: 1px solid var(--navy-100);
}

.badge--accent {
  background-color: var(--amber-50);
  color: var(--amber-700);
  border: 1px solid var(--amber-100);
}

.badge--success {
  background-color: #DCFCE7;
  color: #15803d;
  border: 1px solid #BBF7D0;
}

.badge--gov {
  background-color: var(--amber-50);
  color: var(--amber-700);
  border: 1px solid var(--amber-100);
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-4);
}


/* --------------------------------------------------------------------------
   9. CARD COMPONENT
   -------------------------------------------------------------------------- */

.card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-base),
    border-color var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: var(--color-border-strong);
}

.card__image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background-color: var(--color-bg-muted);
}

.card__body {
  padding: var(--space-6);
}

.card__label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
  display: block;
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: var(--leading-snug);
}

.card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.card__tag {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-muted);
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
}

/* Feature Card — for Why Choose Us */
.card--feature {
  padding: var(--space-8);
  border-radius: var(--radius-2xl);
}

.card--feature .card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--amber-50) 0%, var(--amber-100) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform var(--transition-base), background var(--transition-base);
}

.card--feature:hover .card__icon {
  transform: scale(1.1);
  background: linear-gradient(135deg, var(--amber-100) 0%, var(--amber-200, var(--amber-300)) 100%);
}

.card--feature .card__title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.card--feature .card__text {
  margin-bottom: 0;
}

/* Stat Card */
.card--stat {
  padding: var(--space-8);
  text-align: center;
  border-radius: var(--radius-2xl);
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
  border-color: var(--navy-700);
  color: white;
}

.card--stat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.card--stat .stat__number {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: var(--font-extrabold);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.card--stat .stat__label {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
  font-weight: var(--font-medium);
}


/* --------------------------------------------------------------------------
   10. HERO SECTION
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--navy-950);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Multi-layer overlay: dark on left for text legibility, fades to transparent on right to reveal image */
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      100deg,
      rgba(4, 8, 15, 0.96) 0%,
      rgba(6, 13, 26, 0.88) 40%,
      rgba(6, 13, 26, 0.55) 70%,
      rgba(6, 13, 26, 0.20) 100%
    );
}

.hero__content {
  position: relative;
  z-index: var(--z-base);
  max-width: var(--container-max);
  margin-inline: auto;
  padding: calc(72px + var(--space-24)) var(--container-padding) var(--space-20);
  width: 100%;
}

.hero__inner {
  max-width: 640px;
  /* Left-aligned — no center override here */
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wide);
  color: var(--amber-300);
  background-color: rgba(232, 104, 10, 0.12);
  border: 1px solid rgba(232, 104, 10, 0.3);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.hero__label svg {
  flex-shrink: 0;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: var(--font-extrabold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: #FFFFFF;
  margin-bottom: var(--space-6);
}

.hero h1 span {
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: var(--space-10);
  max-width: 52ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
  justify-content: center;
}

/* Dark overlay variant */
.hero--dark .hero__bg::after {
  background:
    linear-gradient(
      100deg,
      rgba(4, 8, 15, 0.97) 0%,
      rgba(4, 8, 15, 0.92) 35%,
      rgba(6, 13, 26, 0.60) 65%,
      rgba(6, 13, 26, 0.15) 100%
    );
}

/* Bottom vignette */
.hero__dark-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(4,8,15,0.85) 0%, transparent 40%),
    linear-gradient(to right, rgba(4,8,15,0.3) 0%, transparent 60%);
  z-index: 1;
}

/* Centered hero inner (not used in new design, kept for fallback) */
.hero__inner--center {
  max-width: 640px;
  text-align: left;
}

.hero__br-mobile {
  display: none;
}

/* Tamil display headline */
.hero__tamil {
  font-family: 'Noto Sans Tamil', 'Latha', var(--font-heading), sans-serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--amber-400);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-2);
  line-height: 1.4;
  text-shadow: 0 2px 20px rgba(232, 104, 10, 0.4);
}

/* Large English h1 */
.hero__h1--large {
  font-size: clamp(2.5rem, 5vw, 3.75rem) !important;
  font-weight: 800 !important;
  line-height: 1.15 !important;
  margin-bottom: var(--space-6) !important;
  color: #ffffff !important;
  letter-spacing: -0.02em !important;
  text-shadow: 0 4px 32px rgba(0,0,0,0.5);
}

/* Amber accent word in h1 */
.hero__h1-accent {
  color: var(--amber-400);
  text-shadow: 0 0 40px rgba(232, 104, 10, 0.5);
}

/* Location badge */
.hero__location {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--space-6);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
  letter-spacing: 0.02em;
}

/* Amber tagline */
.hero__tagline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
  max-width: 100%;
  line-height: 1.4;
}

.hero__tagline-inner {
  display: inline;
  background: linear-gradient(90deg, var(--amber-400), var(--amber-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Trust icon row */
.hero__trust-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
  margin-top: var(--space-4);
}

.hero__trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: rgba(255,255,255,0.75);
}

.hero__trust-item svg {
  color: var(--amber-400);
  flex-shrink: 0;
}

.hero__trust-sep {
  color: rgba(255,255,255,0.2);
  font-size: var(--text-xs);
}

/* CTA button row */
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
  justify-content: flex-start;
}

.hero__actions--three {
  gap: var(--space-3);
}

/* GSTIN strip at bottom of hero */
.hero__gstin-strip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.03em;
  margin-top: var(--space-2);
}

.hero__gstin-strip svg {
  color: rgba(255,255,255,0.25);
  flex-shrink: 0;
}

/* Scroll indicator at bottom center */
.hero__scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  color: rgba(255,255,255,0.35);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.4; }
  50%       { transform: translateX(-50%) translateY(6px); opacity: 0.8; }
}

/* ==========================================================================
   CENTER ALIGNED HERO & NAV LAYOUT SYSTEM
   ========================================================================== */

/* 1. Spacer Defaults (Hidden on mobile and subpages by default) */
.navbar__spacer {
  display: none;
}

/* 2. Homepage Navbar Transitions & Centering (Desktop only) */
@media (min-width: 769px) {

  /* Spacers for centering nav links on homepage initially */
  .navbar--home .navbar__spacer {
    display: block;
    height: 1px;
  }

  .navbar--home .navbar__spacer--left {
    flex-grow: 1;
  }

  .navbar--home .navbar__spacer--right {
    flex-grow: 1;
    transition: flex-grow 0.45s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .navbar--home.scrolled .navbar__spacer--right {
    flex-grow: 0;
  }

  /* Animation properties for CTA */
  .navbar__nav .btn--primary {
    transition: opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.45s cubic-bezier(0.4, 0, 0.2, 1),
                max-width 0.45s cubic-bezier(0.4, 0, 0.2, 1),
                padding-inline 0.45s cubic-bezier(0.4, 0, 0.2, 1),
                background-color var(--transition-fast),
                box-shadow var(--transition-fast);
  }
  
  .navbar--home:not(.scrolled) .navbar__nav .btn--primary {
    opacity: 0;
    pointer-events: none;
    transform: scale(0.9);
    max-width: 0;
    padding-inline: 0 !important;
    border-left: none !important;
    border-right: none !important;
    overflow: hidden;
  }
  
  .navbar--home.scrolled .navbar__nav .btn--primary {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
    max-width: 200px;
  }
}

/* 3. Centered Hero Layout overrides */
.hero--center-align .hero__content {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding-top: calc(76px + var(--space-6));
  padding-bottom: var(--space-6);
}

.hero--center-align .hero__inner {
  max-width: 900px;
  text-align: center;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero--center-align .hero__logo-wrapper {
  margin-bottom: var(--space-10) !important;
}

.hero--center-align .hero__logo {
  height: clamp(65px, 8vw, 90px);
}

.hero--center-align .hero__location {
  justify-content: center;
  margin-inline: auto;
  margin-bottom: var(--space-4) !important;
  background: none !important;
  border: none !important;
  padding: 0 !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  color: #ffffff !important;
}

.hero--center-align .hero__location svg {
  color: var(--amber-400) !important;
}

.hero--center-align .hero__tamil {
  margin-inline: auto;
  margin-bottom: var(--space-1) !important;
}

.hero--center-align .hero__h1--large {
  margin-inline: auto;
  margin-bottom: var(--space-4) !important;
  font-size: clamp(2rem, 4vw, 3.1rem) !important;
  letter-spacing: -0.03em !important;
}

.hero--center-align .hero__tagline {
  margin-inline: auto;
  margin-bottom: var(--space-3) !important;
}

.hero--center-align .hero__trust-row {
  justify-content: center;
  margin-inline: auto;
  margin-bottom: var(--space-6) !important;
  margin-top: 0 !important;
}

.hero--center-align .hero__actions {
  justify-content: center;
  margin-inline: auto;
  margin-bottom: var(--space-4) !important;
}

.hero--center-align .hero__gstin-strip {
  justify-content: center;
  margin-inline: auto;
  margin-top: 0 !important;
}

/* 4. Center-dark Gradient Overlays */
.hero--center-align .hero__bg::after {
  background:
    linear-gradient(
      to right,
      rgba(4, 8, 15, 0.15) 0%,
      rgba(4, 8, 15, 0.60) 20%,
      rgba(4, 8, 15, 0.88) 35%,
      rgba(4, 8, 15, 0.95) 50%,
      rgba(4, 8, 15, 0.88) 65%,
      rgba(4, 8, 15, 0.60) 80%,
      rgba(4, 8, 15, 0.15) 100%
    );
}

.hero--dark.hero--center-align .hero__bg::after {
  background:
    linear-gradient(
      to right,
      rgba(4, 8, 15, 0.1) 0%,
      rgba(4, 8, 15, 0.65) 20%,
      rgba(4, 8, 15, 0.90) 35%,
      rgba(4, 8, 15, 0.96) 50%,
      rgba(4, 8, 15, 0.90) 65%,
      rgba(4, 8, 15, 0.65) 80%,
      rgba(4, 8, 15, 0.1) 100%
    );
}

.hero--center-align .hero__dark-overlay {
  background:
    linear-gradient(to top, rgba(4, 8, 15, 0.9) 0%, transparent 50%),
    linear-gradient(
      to right,
      rgba(4, 8, 15, 0.15) 0%,
      rgba(4, 8, 15, 0.55) 20%,
      rgba(4, 8, 15, 0.78) 35%,
      rgba(4, 8, 15, 0.85) 50%,
      rgba(4, 8, 15, 0.78) 65%,
      rgba(4, 8, 15, 0.55) 80%,
      rgba(4, 8, 15, 0.15) 100%
    );
}

/* 5. Hero Logo Styles & Scrolling Hide behavior */
.hero__logo-wrapper {
  margin-bottom: var(--space-6);
  display: inline-block;
  transition: opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1), 
              transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero__logo {
  height: clamp(55px, 7vw, 75px);
  width: auto;
  display: block;
}

/* Hide hero logo when navbar has scrolled */
.navbar.scrolled ~ #hero .hero__logo-wrapper {
  opacity: 0;
  transform: translateY(-20px) scale(0.95);
  pointer-events: none;
}

/* WhatsApp button */
.btn--whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #fff;
  border-color: #128c7e;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.25);
}
.btn--whatsapp:hover {
  background: linear-gradient(135deg, #20ba57 0%, #0e7062 100%);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.45);
  transform: translateY(-2px);
}

/* Navbar location badge */
.navbar__location {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-accent);
  background: var(--amber-50);
  border: 1px solid var(--amber-100);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}


/* --------------------------------------------------------------------------
   11. TRUST BAR COMPONENT
   -------------------------------------------------------------------------- */

.trust-bar {
  background-color: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-5);
}

.trust-bar__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.trust-bar__icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--amber-50) 0%, var(--amber-100) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.trust-bar__text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  line-height: 1.2;
}

.trust-bar__text span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1;
}

.trust-bar__divider {
  width: 1px;
  height: 36px;
  background-color: var(--color-border);
}


/* --------------------------------------------------------------------------
   12. CREDENTIALS BANNER
   -------------------------------------------------------------------------- */

.credentials {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
  padding-block: var(--space-5);
  border-top: 3px solid var(--color-accent);
}

.credentials__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.credentials__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: var(--tracking-wide);
}

.credentials__item strong {
  color: rgba(255, 255, 255, 0.95);
  font-weight: var(--font-semibold);
}

.credentials__dot {
  width: 4px;
  height: 4px;
  border-radius: var(--radius-full);
  background-color: var(--color-accent);
  flex-shrink: 0;
}


/* --------------------------------------------------------------------------
   13. ABOUT SNIPPET (Home page)
   -------------------------------------------------------------------------- */

.about-snippet {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-20);
  align-items: center;
}

.about-snippet__image-wrap {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
}

.about-snippet__image {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-slow) var(--ease-out);
}

.about-snippet__image-wrap:hover .about-snippet__image {
  transform: scale(1.03);
}

/* Decorative accent corner */
.about-snippet__image-wrap::before {
  content: '';
  position: absolute;
  top: -12px;
  left: -12px;
  width: 80px;
  height: 80px;
  border-top: 4px solid var(--color-accent);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-xl) 0 0 0;
  z-index: var(--z-raised);
}

.about-snippet__image-wrap::after {
  content: '';
  position: absolute;
  bottom: -12px;
  right: -12px;
  width: 80px;
  height: 80px;
  border-bottom: 4px solid var(--navy-200, var(--navy-100));
  border-right: 4px solid var(--navy-200, var(--navy-100));
  border-radius: 0 0 var(--radius-xl) 0;
  z-index: var(--z-raised);
}

.about-snippet__content h2 {
  margin-bottom: var(--space-6);
}

.about-snippet__content p {
  margin-bottom: var(--space-5);
}

.about-snippet__content .text-label {
  display: block;
  margin-bottom: var(--space-3);
}

/* Credential Pills under About */
.about-snippet__creds {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.cred-pill {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  background: var(--navy-50);
  border: 1px solid var(--navy-100);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
}

/* 2-column checkmark list for about section */
.about-snippet__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3) var(--space-6);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.about-snippet__list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text-muted);
}

.about-snippet__list li svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .about-snippet__list {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
}

.cred-pill svg {
  color: var(--color-accent);
}


/* --------------------------------------------------------------------------
   14. PRODUCTS GRID
   -------------------------------------------------------------------------- */

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

.product-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition:
    box-shadow var(--transition-base),
    transform var(--transition-base),
    border-color var(--transition-base);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-5px);
  border-color: var(--color-accent);
}

/* Left accent bar that appears on hover */
.product-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--color-accent);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  transform: scaleY(0);
  transition: transform var(--transition-base);
}

.product-card { position: relative; }

.product-card:hover::before {
  transform: scaleY(1);
}

.product-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: var(--color-bg-muted);
  transition: transform var(--duration-slow) var(--ease-out);
}

.product-card:hover .product-card__image {
  transform: scale(1.04);
}

/* Wrap the image to clip the zoom */
.product-card__image-wrap {
  overflow: hidden;
}

.product-card__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__category {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.product-card__name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: var(--leading-snug);
}

.product-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
  flex: 1;
}

.product-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.product-tag {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--navy-600);
  background: var(--navy-50);
  border: 1px solid var(--navy-100);
  padding: 3px var(--space-2);
  border-radius: var(--radius-sm);
}

/* Scoped Dark Products Section (Homepage only) */
.section--dark-products {
  background-color: var(--navy-950); /* deep premium dark background */
  padding-block: var(--space-24);
}

.section--dark-products .section-header h2 {
  color: var(--color-accent); /* Orange/Amber */
  margin-bottom: var(--space-3);
}

.section--dark-products .section-header p {
  color: rgba(255, 255, 255, 0.7); /* soft light grey/white */
}

/* Force 3 Columns on Desktop */
.section--dark-products .products-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8); /* larger gap for premium feel */
}

/* Cards style in dark section */
.section--dark-products .product-card {
  background: var(--navy-900); /* slightly lighter dark background */
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.section--dark-products .product-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  transform: translateY(-6px);
}

.section--dark-products .product-card__name {
  color: var(--color-accent); /* Orange titles */
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
}

.section--dark-products .product-card__desc {
  color: rgba(255, 255, 255, 0.75); /* soft white text */
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-bottom: 0; /* reset margin since categories and tags are removed */
}

.section--dark-products .product-card__body {
  padding: var(--space-5) var(--space-6) var(--space-6) var(--space-6);
}

.section--dark-products .product-card__image {
  aspect-ratio: 1 / 1; /* forces a perfect square container to prevent any top or bottom cropping */
  height: auto;
  object-fit: cover;
}

/* Responsive Overrides for Homepage 3-Column Grid */
@media (max-width: 992px) {
  .section--dark-products .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .section--dark-products .products-grid {
    grid-template-columns: 1fr;
  }
}


/* --------------------------------------------------------------------------
   15. WHY CHOOSE US — Feature Grid
   -------------------------------------------------------------------------- */

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
}

/* --------------------------------------------------------------------------
   16. CONTACT FORM
   -------------------------------------------------------------------------- */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text);
}

.form-label span {
  color: var(--color-accent);
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  outline: none;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
  appearance: none;
}

.form-control::placeholder { color: var(--color-text-subtle); }

.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232, 104, 10, 0.12);
}

.form-control:hover:not(:focus) {
  border-color: var(--color-border-strong);
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.form-privacy {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
}

.form-privacy svg { flex-shrink: 0; }


/* --------------------------------------------------------------------------
   17. CONTACT DETAILS BLOCK
   -------------------------------------------------------------------------- */

.contact-detail-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  transition:
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.contact-detail-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--amber-100);
}

.contact-detail-item__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--amber-50) 0%, var(--amber-100) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-detail-item__label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-1);
}

.contact-detail-item__value {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  line-height: var(--leading-snug);
}

.contact-detail-item__sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: 2px;
}


/* --------------------------------------------------------------------------
   18. FOOTER
   -------------------------------------------------------------------------- */

.footer {
  background: linear-gradient(180deg, var(--navy-950) 0%, var(--gray-950) 100%);
  color: rgba(255, 255, 255, 0.75);
  padding-top: var(--space-20);
}

.footer__top {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.4fr;
  gap: var(--space-12);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand-name {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--font-extrabold);
  color: #FFFFFF;
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-1);
}

.footer__brand-name span { color: var(--color-accent); }

.footer__brand-sub {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-5);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  max-width: 30ch;
}

.footer__gov-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(232, 104, 10, 0.1);
  border: 1px solid rgba(232, 104, 10, 0.25);
  color: var(--amber-300);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  letter-spacing: var(--tracking-wide);
}

.footer__col-title {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: #FFFFFF;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-5);
  text-transform: uppercase;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__link:hover {
  color: var(--color-accent);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: var(--space-4);
  line-height: var(--leading-relaxed);
  word-break: break-all; /* Fallback for older browsers */
  overflow-wrap: break-word; /* Prevents long emails/links from overflowing the footer on small viewports */
}

.footer__contact-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__contact-item a:hover { color: var(--color-accent); }

.footer__bottom {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  padding-block: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__legal {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.35);
  line-height: var(--leading-relaxed);
}

.footer__legal a:hover { color: var(--color-accent); }

.footer__gstin {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: var(--tracking-wide);
}


/* --------------------------------------------------------------------------
   19. CTA BANNER COMPONENT
   -------------------------------------------------------------------------- */

.cta-banner {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 60%, var(--navy-700) 100%);
  border-radius: var(--radius-3xl);
  padding: var(--space-16) var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Decorative circle blobs */
.cta-banner::before,
.cta-banner::after {
  content: '';
  position: absolute;
  border-radius: var(--radius-full);
  pointer-events: none;
}

.cta-banner::before {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(232,104,10,0.12) 0%, transparent 70%);
  top: -100px;
  right: -60px;
}

.cta-banner::after {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(232,104,10,0.08) 0%, transparent 70%);
  bottom: -60px;
  left: -40px;
}

.cta-banner h2 {
  color: #FFFFFF;
  font-size: var(--text-4xl);
  margin-bottom: var(--space-4);
  position: relative;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.72);
  font-size: var(--text-lg);
  margin-inline: auto;
  margin-bottom: var(--space-8);
  position: relative;
}

.cta-banner__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  position: relative;
}


/* --------------------------------------------------------------------------
   20. DIVIDER
   -------------------------------------------------------------------------- */

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-border) 20%, var(--color-border) 80%, transparent 100%);
  border: none;
  margin: 0;
}


/* --------------------------------------------------------------------------
   21. UTILITY CLASSES
   -------------------------------------------------------------------------- */

/* Text */
.text-center   { text-align: center; }
.text-left     { text-align: left; }
.text-right    { text-align: right; }
.text-white    { color: #FFFFFF; }
.text-primary  { color: var(--color-primary); }
.text-accent   { color: var(--color-accent); }
.text-muted    { color: var(--color-text-muted); }

/* Spacing */
.mt-auto { margin-top: auto; }
.mb-4    { margin-bottom: var(--space-4); }
.mb-6    { margin-bottom: var(--space-6); }
.mb-8    { margin-bottom: var(--space-8); }
.mb-12   { margin-bottom: var(--space-12); }

/* Display */
.hidden    { display: none; }
.sr-only   { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* Images */
.img-cover  { width: 100%; height: 100%; object-fit: cover; }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl{ border-radius: var(--radius-2xl); }

/* Widths */
.w-full { width: 100%; }
.max-w-2xl { max-width: 672px; }
.mx-auto { margin-inline: auto; }


/* --------------------------------------------------------------------------
   22. ANIMATIONS
   -------------------------------------------------------------------------- */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0);    }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes pulseAccent {
  0%, 100% { box-shadow: 0 0 0 0 rgba(232, 104, 10, 0.4); }
  50%       { box-shadow: 0 0 0 10px rgba(232, 104, 10, 0); }
}

.animate-fade-up {
  animation: fadeUp 0.6s var(--ease-out) both;
}

.animate-fade-up--delay-1 { animation-delay: 0.1s; }
.animate-fade-up--delay-2 { animation-delay: 0.2s; }
.animate-fade-up--delay-3 { animation-delay: 0.3s; }
.animate-fade-up--delay-4 { animation-delay: 0.4s; }

.animate-pulse-accent {
  animation: pulseAccent 2.5s var(--ease-in-out) infinite;
}


/* --------------------------------------------------------------------------
   23. STICKY CALL BUTTON (Mobile)
   -------------------------------------------------------------------------- */

.sticky-call {
  display: none;
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-overlay);
  border-radius: var(--radius-full);
  padding: var(--space-4) var(--space-6);
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-weight: var(--font-bold);
  font-size: var(--text-sm);
  color: #FFFFFF;
  background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
  box-shadow: 0 8px 24px rgba(22, 163, 74, 0.4);
  text-decoration: none;
  align-items: center;
  animation: pulseAccent 2.5s ease-in-out infinite;
}


/* --------------------------------------------------------------------------
   24. RESPONSIVE — MOBILE FIRST BREAKPOINTS
   -------------------------------------------------------------------------- */

/* Tablet (max 1024px) */
@media (max-width: 1024px) {
  :root {
    --container-padding: var(--space-5);
  }

  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .about-snippet {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }

  .about-snippet__image {
    height: 360px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  h1 { font-size: var(--text-4xl); }
  h2 { font-size: var(--text-3xl); }
}

/* Mobile (max 768px) */
@media (max-width: 768px) {
  :root {
    --container-padding: var(--space-4);
    --space-24: 3rem;
    --space-20: 2.5rem;
    --space-16: 2rem;
  }

  /* Navbar Mobile */
  .navbar__toggle { 
    display: flex; 
    position: relative;
    z-index: 101;
  }
  
  .navbar__logo {
    position: relative;
    z-index: 101;
    display: flex;
    align-items: center;
  }

  .navbar__logo .logo-dark-bg {
    height: 44px !important; /* Unified to 44px on mobile */
  }

  .navbar__logo .logo-light-bg {
    height: 44px !important; /* Unified to 44px on mobile */
  }

  .navbar__location {
    display: none !important; /* Hide location badge in mobile header to prevent off-screen overflow */
  }

  .navbar__mobile-location {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    height: 26px;
    font-size: 11px;
    font-weight: var(--font-semibold);
    color: rgba(255, 255, 255, 0.75);
    background-color: transparent;
    width: 100%;
    z-index: 102;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease;
  }
  
  .navbar__mobile-location svg {
    color: var(--amber-400);
    flex-shrink: 0;
  }

  .navbar.scrolled .navbar__mobile-location,
  .navbar.open .navbar__mobile-location {
    color: var(--color-primary);
    background-color: var(--color-bg-muted);
    border-bottom: 1px solid rgba(11, 29, 53, 0.06);
  }

  .navbar.scrolled .navbar__mobile-location svg,
  .navbar.open .navbar__mobile-location svg {
    color: var(--color-accent);
  }

  .navbar__nav {
    display: none;
    position: fixed; /* Use fixed to viewport */
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #ffffff; /* Solid white prevents text bleed-through */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-3);
    z-index: 100;
    padding-top: 106px; /* Increased to account for the mobile location strip height */
  }
  
  /* Disable parent backdrop filter on mobile to prevent clipping bugs */
  .navbar {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background-color: transparent;
    border-bottom: 1px solid transparent;
    transition: background-color 0.4s ease, border-color 0.4s ease;
  }

  .navbar.scrolled,
  .navbar.open {
    background-color: rgba(255, 255, 255, 0.98) !important;
    border-bottom: 1px solid rgba(11, 29, 53, 0.06);
  }

  .navbar__nav.open { display: flex; }

  .navbar__link {
    font-size: var(--text-xl);
    padding: var(--space-3) var(--space-6);
    color: var(--color-text-muted) !important;
  }

  .navbar__link:hover {
    color: var(--color-primary) !important;
    background: var(--color-bg-muted) !important;
  }

  .navbar__link.active {
    color: var(--color-accent) !important;
    background: rgba(232, 104, 10, 0.08) !important;
  }

  /* Hero Mobile */
  .hero {
    min-height: 100svh;
    align-items: flex-start; /* Align content to top to position logo higher and let bottom breathe */
  }

  .hero__bg::after {
    background: rgba(4, 8, 15, 0.88) !important;
  }

  .hero__dark-overlay {
    background: none !important;
  }

  .hero__content {
    padding-top: 130px !important; /* Safe clearance from transparent navbar menu toggle */
    padding-bottom: 50px !important;
  }

  .hero h1 { font-size: var(--text-3xl); }

  .hero__trust { gap: var(--space-4); }

  /* Grids to 1 column */
  .grid--2, .grid--3, .grid--4, .about-snippet {
    grid-template-columns: 1fr;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  /* CTA Banner */
  .cta-banner {
    padding: var(--space-10) var(--space-6);
    border-radius: var(--radius-2xl);
  }

  .cta-banner h2 { font-size: var(--text-2xl); }

  /* Footer */
  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__bottom {
    flex-direction: column;
  }

  /* Trust bar mobile list layout with horizontal dividers */
  .trust-bar__divider { 
    display: none; 
  }
  
  .trust-bar__inner { 
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    max-width: 100% !important;
    gap: var(--space-4) !important;
    padding-inline: var(--space-6) !important;
  }

  .trust-bar__item {
    width: 100% !important;
    padding-bottom: var(--space-4) !important;
  }

  .trust-bar__item:not(:last-child) {
    border-bottom: 1px solid rgba(11, 29, 53, 0.08) !important;
  }

  /* Sticky call button on mobile */
  .sticky-call { display: inline-flex; }

  /* Credentials bar */
  .credentials__inner {
    flex-direction: column;
    gap: var(--space-3);
  }

  .credentials__dot { display: none; }

  h2 { font-size: var(--text-2xl); }
  h3 { font-size: var(--text-xl); }

  /* Mobile Overrides for Alignment & Spacing */
  .section-header { 
    text-align: left; 
    margin-inline: 0;
    max-width: 100%;
    margin-bottom: var(--space-10);
  }
  .section-header p { margin-inline: 0; }

  .hero__content { text-align: left; }
  .hero__inner { margin-inline: 0; }
  .hero__label { justify-content: flex-start; }
  .breadcrumb { justify-content: flex-start; }

  .card, .card--feature, .mission-card, .identity-block {
    padding: var(--space-6);
  }
  
  #stats .grid--4 {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: var(--space-4) !important;
  }

  .card--stat {
    padding: var(--space-4) !important;
    text-align: center;
  }

  .card--stat .stat__number {
    font-size: var(--text-3xl) !important;
  }

  .card--stat .stat__label {
    font-size: var(--text-xs) !important;
  }

  .grid, .grid--2, .grid--3, .grid--4 {
    gap: var(--space-6);
  }
  
  .about-snippet { gap: var(--space-8); }
  
  .footer { 
    text-align: left; 
    padding-bottom: 90px; /* Space for the sticky call button */
  }
  .footer__top { text-align: left; }
  .footer__bottom { text-align: left; gap: var(--space-4); align-items: flex-start; }
  .credentials__inner { text-align: left; align-items: flex-start; }
}

/* Small mobile (max 580px) */
@media (max-width: 580px) {
  .hero h1 { font-size: var(--text-2xl) !important; }
  
  .hero__content {
    padding-top: 130px !important; /* Position content from top, logo starts higher up */
    padding-bottom: 50px !important;
  }
  
  .hero--center-align .hero__logo-wrapper {
    margin-bottom: var(--space-8) !important; /* More breathing room below logo */
  }

  .hero--center-align .hero__logo {
    height: 72px !important; /* Make logo bigger as requested */
  }

  .hero--center-align .hero__location {
    margin-bottom: var(--space-4) !important; /* Breathe */
    font-size: var(--text-xs) !important;
  }

  .hero--center-align .hero__tamil {
    font-size: 0.95rem !important;
    line-height: 1.35 !important;
    margin-bottom: var(--space-3) !important; /* Breathe */
  }

  .hero--center-align .hero__h1--large {
    font-size: 1.55rem !important;
    line-height: 1.25 !important;
    margin-bottom: var(--space-4) !important; /* Breathe */
    letter-spacing: -0.01em !important;
  }

  .hero--center-align .hero__tagline {
    font-size: var(--text-xs) !important;
    margin-bottom: var(--space-6) !important; /* Breathe */
  }

  .hero__trust-sep {
    display: none !important;
  }

  .hero--center-align .hero__trust-row {
    gap: var(--space-1) var(--space-3) !important;
    margin-bottom: var(--space-8) !important; /* Breathe */
    margin-top: 0 !important;
    justify-content: center;
  }

  .hero__trust-item {
    font-size: 11px !important;
  }

  .hero__trust-item svg {
    width: 12px !important;
    height: 12px !important;
  }

  .hero__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3); /* Increased gap for buttons to breathe */
    width: 100%;
    max-width: 420px;
    margin-inline: auto;
    margin-bottom: var(--space-6) !important; /* Breathe */
  }
  
  .hero__actions .btn {
    width: 100% !important;
    justify-content: center;
    padding-inline: var(--space-2) !important;
    font-size: var(--text-xs) !important;
  }
  
  .hero__actions .btn:nth-child(3) {
    grid-column: span 2;
  }

  .hero--center-align .hero__gstin-strip {
    font-size: 10px !important;
    white-space: nowrap;
    letter-spacing: 0.01em !important;
  }

  .hero__br-mobile {
    display: block;
  }

  .cta-banner__actions { flex-direction: column; }
  .cta-banner__actions .btn { width: 100%; }
}

/* Large screens */
@media (min-width: 1280px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}


/* --------------------------------------------------------------------------
   STICKY FLOATING BUTTONS (Call + WhatsApp)
   -------------------------------------------------------------------------- */

/* Container that stacks the two buttons */
.sticky-btns {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-overlay);
  display: flex; /* visible on both desktop and mobile */
  flex-direction: column;
  gap: var(--space-3);
  align-items: flex-end;
}

/* Base style for both sticky buttons */
.sticky-call,
.sticky-whatsapp {
  display: inline-flex !important; /* force visible on all devices */
  position: static !important; /* override standalone fixed position from line 2248 to prevent overlap */
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  white-space: nowrap;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.sticky-call:hover,
.sticky-whatsapp:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

/* Call button — Amber */
.sticky-call {
  background: linear-gradient(135deg, var(--amber-500), var(--amber-600));
  color: #fff;
}

/* WhatsApp button — WhatsApp Green */
.sticky-whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
}

/* Also show a "WhatsApp Us" button in navbar on desktop */
.navbar__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  padding: var(--space-2) var(--space-4);
  background: #25d366;
  color: #fff;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.navbar__whatsapp:hover {
  background: #128c7e;
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  /* Show floating stack on mobile */
  .sticky-btns {
    display: flex;
    bottom: var(--space-4);
    right: var(--space-4);
    gap: var(--space-2);
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: opacity var(--transition-base), transform var(--transition-base);
  }

  .sticky-btns.visible {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
  }

  /* Collapse buttons to circular icons on mobile */
  .sticky-call,
  .sticky-whatsapp {
    width: 48px;
    height: 48px;
    padding: 0 !important;
    gap: 0 !important; /* removes the flex gap to keep the icon perfectly centered */
    justify-content: center;
    border-radius: var(--radius-full);
    font-size: 0 !important; /* hides text labels on mobile */
  }

  .sticky-call svg,
  .sticky-whatsapp svg {
    width: 20px;
    height: 20px;
    margin: 0 !important;
  }

  /* Extra bottom padding on footer so buttons don't overlap content */
  .footer {
    padding-bottom: 100px;
  }
}


/* --------------------------------------------------------------------------
   25. CURRENT MARKET PRICES SECTION
   -------------------------------------------------------------------------- */

.price-disclaimer-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  background-color: var(--amber-50);
  border: 1px solid rgba(232, 104, 10, 0.15);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  max-width: 900px;
  margin: 0 auto var(--space-8) auto;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
}

.price-disclaimer-banner__icon {
  color: var(--color-accent);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.price-disclaimer-banner__text strong {
  color: var(--color-primary);
}

.price-table-wrapper {
  width: 100%;
  max-width: 900px;
  margin-inline: auto;
  overflow-x: auto;
  background-color: #ffffff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-base); /* increased from var(--text-sm) for absolute clarity */
}

.price-table th,
.price-table td {
  padding: var(--space-4) var(--space-6);
  text-align: left;
}

.price-table th {
  font-family: var(--font-heading);
  font-weight: var(--font-extrabold); /* bolder header text */
  color: var(--navy-950); /* high-contrast dark text */
  border-bottom: 2.5px solid var(--color-border-strong);
  letter-spacing: var(--tracking-wider);
  font-size: var(--text-xs);
  text-transform: uppercase;
  background-color: var(--color-bg-subtle);
}

.price-table th:last-child,
.price-table td:last-child {
  text-align: right;
}

.price-table td {
  border-bottom: 1px solid var(--color-border);
  color: var(--navy-950); /* high-contrast dark text */
  vertical-align: middle;
}

.price-table tr:last-child td {
  border-bottom: none;
}

.price-table tr:hover td {
  background-color: var(--color-bg-subtle);
}

.price-table__product-name {
  font-weight: var(--font-bold); /* bold text for product names */
  color: var(--navy-950); /* high-contrast dark navy */
  letter-spacing: 0.01em;
}

.price-table__unit {
  color: var(--navy-700); /* darker blue-grey for clear contrast */
  font-weight: var(--font-semibold); /* bolder units text */
  white-space: nowrap;
}

.price-table__price {
  font-weight: var(--font-bold);
  color: var(--amber-700); /* high-contrast amber/orange for price ranges */
  white-space: nowrap;
}

@media (max-width: 600px) {
  .price-table th,
  .price-table td {
    padding: var(--space-3) var(--space-2); /* Reclaimed horizontal padding space for mobile */
    font-size: var(--text-sm); /* scale down slightly on very small mobile screens */
  }
  
  .price-disclaimer-banner {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-xs);
    gap: var(--space-3);
  }
}