/* ============================================================
   SAFEHOME SECURITY — Global Stylesheet
   Design System: Heritage Secure
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800&family=Inter:wght@400;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200&display=swap');

/* --- Design Tokens (CSS Custom Properties) --- */
:root {
  /* Colors */
  --color-primary:                #05162e;
  --color-primary-container:      #1b2b44;
  --color-on-primary:             #ffffff;
  --color-on-primary-container:   #8392b0;
  --color-primary-fixed:          #d6e3ff;
  --color-primary-fixed-dim:      #b7c7e7;
  --color-inverse-primary:        #b7c7e7;
  --color-security-navy:          #1B2B44;
  --color-artisan-gold:           #C5A059;
  --color-secondary-container:    #fed488;
  --color-on-secondary-container: #785a1a;
  --color-silver-accent:          #A8A9AD;
  --color-charcoal-text:          #2D2D2D;
  --color-background:             #f9f9f9;
  --color-surface:                #f9f9f9;
  --color-surface-dim:            #dadada;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low:  #f3f3f3;
  --color-surface-container:      #eeeeee;
  --color-surface-container-high: #e8e8e8;
  --color-surface-container-highest: #e2e2e2;
  --color-surface-variant:        #e2e2e2;
  --color-on-background:          #1a1c1c;
  --color-on-surface:             #1a1c1c;
  --color-on-surface-variant:     #44474d;
  --color-outline:                #75777e;
  --color-outline-variant:        #c5c6ce;
  --color-error:                  #ba1a1a;

  /* Typography */
  --font-display:     'Montserrat', sans-serif;
  --font-body:        'Inter', sans-serif;

  /* Font Sizes */
  --fs-display-lg:    48px;
  --fs-display-mobile: 32px;
  --fs-headline-lg:   32px;
  --fs-headline-md:   24px;
  --fs-body-lg:       18px;
  --fs-body-md:       16px;
  --fs-label-bold:    14px;
  --fs-caption:       12px;

  /* Spacing */
  --spacing-base:     8px;
  --spacing-gutter:   24px;
  --container-max:    1280px;
  --section-pad-desktop: 80px;
  --section-pad-mobile:  48px;

  /* Border Radius */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.10), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg:  0 10px 40px rgba(0,0,0,0.14), 0 4px 8px rgba(0,0,0,0.08);
  --shadow-xl:  0 20px 60px rgba(0,0,0,0.18), 0 8px 16px rgba(0,0,0,0.10);

  /* Transitions */
  --transition-fast:   all 0.15s ease;
  --transition-base:   all 0.3s ease;
  --transition-slow:   all 0.5s ease;
  --transition-spring: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-on-background);
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a  { text-decoration: none; color: inherit; }

/* --- Material Symbols --- */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined';
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  display: inline-block;
  vertical-align: middle;
  line-height: 1;
  user-select: none;
}
.icon-filled { font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24; }

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-gutter);
}

.section { padding: var(--section-pad-desktop) var(--spacing-gutter); }
.section--light { background: var(--color-surface-container-low); }
.section--dark  { background: var(--color-primary); }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background: var(--color-surface-container-lowest);
  border-bottom: 1px solid transparent;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.nav.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: rgba(197, 160, 89, 0.15);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 16px var(--spacing-gutter);
}

/* Logo */
.nav__logo {
  font-family: var(--font-display);
  font-size: var(--fs-headline-md);
  font-weight: 700;
  color: var(--color-security-navy);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-fast);
}
.nav__logo:hover { color: var(--color-artisan-gold); }

.nav__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-security-navy);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-artisan-gold);
  font-size: 18px;
  font-weight: 700;
  flex-shrink: 0;
}

/* Desktop Links */
.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav__link {
  font-family: var(--font-body);
  font-size: var(--fs-label-bold);
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-on-surface-variant);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.2s ease;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--color-artisan-gold);
  transition: width 0.3s ease;
}

.nav__link:hover { color: var(--color-security-navy); }
.nav__link:hover::after { width: 100%; }

.nav__link.active {
  color: var(--color-artisan-gold);
}
.nav__link.active::after { width: 100%; }

/* CTA Phone Button */
.nav__cta {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-surface-container-high);
  color: var(--color-security-navy);
  font-size: var(--fs-label-bold);
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}
.nav__cta:hover {
  background: var(--color-security-navy);
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.nav__cta .material-symbols-outlined { color: var(--color-artisan-gold); }
.nav__cta:hover .material-symbols-outlined { color: var(--color-artisan-gold); }

/* Hamburger */
.nav__hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-security-navy);
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}
.nav__hamburger:hover { background: var(--color-surface-container); }

/* Mobile Menu */
.nav__mobile {
  display: none;
  flex-direction: column;
  background: var(--color-surface-container-lowest);
  border-top: 1px solid var(--color-outline-variant);
  padding: 16px var(--spacing-gutter);
  gap: 4px;
  /* Animation */
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease, padding 0.3s ease;
}
.nav__mobile.open {
  max-height: 400px;
  opacity: 1;
  display: flex;
}

.nav__mobile-link {
  font-size: var(--fs-label-bold);
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-on-surface-variant);
  padding: 14px 12px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-fast);
}
.nav__mobile-link:hover, .nav__mobile-link.active {
  background: var(--color-surface-container-low);
  color: var(--color-artisan-gold);
}
.nav__mobile-cta {
  margin-top: 8px;
  background: var(--color-artisan-gold);
  color: var(--color-security-navy);
  font-weight: 700;
  border-radius: var(--radius-md);
  padding: 14px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* --- Dropdown Menus for Desktop Navigation --- */
.nav__item--dropdown {
  position: relative;
}

.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: white;
  min-width: 220px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(197, 160, 89, 0.18);
  list-style: none;
  padding: 8px 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 110;
}

.nav__item--dropdown:hover .nav__dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav__dropdown-item a {
  display: block;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-on-surface-variant);
  transition: var(--transition-fast);
  text-align: left;
}

.nav__dropdown-item a:hover {
  background: var(--color-surface-container-low);
  color: var(--color-artisan-gold);
  padding-left: 24px;
}

.nav__dropdown-divider {
  height: 1px;
  background: var(--color-surface-container);
  margin: 6px 0;
}

/* --- Sublinks for Mobile Navigation --- */
.nav__mobile-sublinks {
  display: flex;
  flex-direction: column;
  padding-left: 36px;
  gap: 2px;
  margin-bottom: 8px;
  margin-top: -2px;
}

.nav__mobile-sublink {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-on-surface-variant);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  display: block;
}

.nav__mobile-sublink:hover, .nav__mobile-sublink.active {
  background: var(--color-surface-container-low);
  color: var(--color-artisan-gold);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: var(--fs-label-bold);
  font-weight: 600;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-md);
  min-height: 48px;
  padding: 12px 28px;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background 0.2s ease;
}
.btn:hover::after { background: rgba(255,255,255,0.08); }
.btn:active { transform: scale(0.97); }

.btn--primary {
  background: var(--color-artisan-gold);
  color: var(--color-security-navy);
  box-shadow: 0 2px 8px rgba(197,160,89,0.3);
}
.btn--primary:hover {
  box-shadow: 0 6px 20px rgba(197,160,89,0.4);
  transform: translateY(-2px);
}

.btn--secondary {
  background: transparent;
  border: 2px solid var(--color-security-navy);
  color: var(--color-security-navy);
}
.btn--secondary:hover {
  background: var(--color-security-navy);
  color: white;
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.3);
  color: white;
}
.btn--ghost:hover { background: rgba(255,255,255,0.12); }

.btn--lg { padding: 16px 36px; font-size: 15px; min-height: 56px; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--color-surface-container-lowest);
  border: 1px solid rgba(197,198,206,0.3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}
.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-tag {
  display: inline-block;
  font-size: var(--fs-label-bold);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-artisan-gold);
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--fs-headline-lg);
  font-weight: 600;
  color: var(--color-security-navy);
  line-height: 1.3;
}

.section-divider {
  width: 64px;
  height: 3px;
  background: var(--color-artisan-gold);
  border-radius: var(--radius-full);
  margin-top: 16px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-primary);
  color: white;
  padding-top: var(--section-pad-desktop);
  padding-bottom: 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-gutter);
  margin-bottom: 64px;
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: var(--fs-headline-md);
  font-weight: 700;
  color: white;
  margin-bottom: 12px;
}

.footer__brand-desc {
  font-size: var(--fs-body-md);
  color: rgba(233,233,233,0.7);
  line-height: 1.6;
  margin-bottom: 24px;
}

.footer__socials {
  display: flex;
  gap: 12px;
}

.footer__social-btn {
  width: 40px; height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(197,160,89,0.3);
  color: var(--color-artisan-gold);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition-base);
}
.footer__social-btn:hover {
  background: var(--color-artisan-gold);
  color: var(--color-security-navy);
  border-color: var(--color-artisan-gold);
  transform: translateY(-2px);
}

.footer__heading {
  font-size: var(--fs-label-bold);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-artisan-gold);
  margin-bottom: 24px;
}

.footer__links { list-style: none; display: flex; flex-direction: column; gap: 14px; }

.footer__link {
  font-size: var(--fs-body-md);
  color: rgba(233,233,233,0.65);
  transition: color 0.2s ease;
}
.footer__link:hover { color: var(--color-artisan-gold); }

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: var(--fs-body-md);
  color: rgba(233,233,233,0.65);
  margin-bottom: 14px;
}
.footer__contact-item .material-symbols-outlined { color: var(--color-artisan-gold); flex-shrink: 0; margin-top: 2px; }
.footer__contact-item a { color: inherit; transition: color 0.2s; }
.footer__contact-item a:hover { color: var(--color-artisan-gold); }

.footer__divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.08);
  max-width: var(--container-max);
  margin: 0 auto 24px;
}

.footer__bottom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer__copyright {
  font-size: var(--fs-caption);
  color: rgba(233,233,233,0.45);
}

.footer__bottom-links {
  display: flex;
  gap: 24px;
}
.footer__bottom-link {
  font-size: var(--fs-caption);
  color: rgba(233,233,233,0.45);
  transition: color 0.2s;
}
.footer__bottom-link:hover { color: var(--color-artisan-gold); }

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* ============================================================
   FLOATING CHAT BUTTON
   ============================================================ */
.chat-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.chat-bubble {
  background: white;
  border: 1px solid var(--color-outline-variant);
  border-radius: 16px 16px 0 16px;
  padding: 16px;
  max-width: 260px;
  box-shadow: var(--shadow-xl);
  transform: scale(0) translateY(10px);
  transform-origin: bottom right;
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.2s ease;
  pointer-events: none;
}
.chat-bubble.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.chat-bubble__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.chat-bubble__avatar {
  width: 32px; height: 32px;
  background: var(--color-artisan-gold);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-security-navy);
  font-size: 13px;
  font-weight: 700;
}
.chat-bubble__name {
  font-size: var(--fs-label-bold);
  font-weight: 600;
  color: var(--color-security-navy);
}
.chat-bubble__text {
  font-size: var(--fs-caption);
  color: var(--color-on-surface-variant);
  line-height: 1.5;
}

.chat-btn {
  width: 56px; height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-artisan-gold);
  color: var(--color-security-navy);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  transition: var(--transition-spring);
}
.chat-btn:hover { transform: scale(1.1); }
.chat-btn:active { transform: scale(0.95); }

/* ============================================================
   PAGE HERO — INTERNAL PAGES
   ============================================================ */
.page-hero {
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
  padding: 80px var(--spacing-gutter);
  text-align: center;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(197,160,89,0.12), transparent 60%);
}
.page-hero__tag {
  display: inline-block;
  background: rgba(197,160,89,0.2);
  color: var(--color-artisan-gold);
  font-size: var(--fs-label-bold);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}
.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-display-lg);
  font-weight: 700;
  color: white;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.page-hero__subtitle {
  font-size: var(--fs-body-lg);
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================================
   FORM STYLES
   ============================================================ */
.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: var(--fs-label-bold);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-security-navy);
  transition: color 0.2s;
}
.form-label.focused { color: var(--color-artisan-gold); }

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 14px 16px;
  background: white;
  border: 1.5px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--fs-body-md);
  color: var(--color-on-surface);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-artisan-gold);
  box-shadow: 0 0 0 3px rgba(197,160,89,0.15);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--color-on-surface-variant); opacity: 0.5; }

.form-textarea { resize: vertical; min-height: 120px; }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%2344474d' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
  cursor: pointer;
}

/* Input lift animation */
.form-input, .form-select, .form-textarea {
  transform: translateY(0);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  transform: translateY(-1px);
}

/* ============================================================
   BADGE / CHIP
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-caption);
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(168,169,173,0.15);
  color: var(--color-charcoal-text);
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat__number {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-artisan-gold);
  line-height: 1;
}
.stat__label {
  font-size: var(--fs-caption);
  color: rgba(255,255,255,0.6);
}

/* ============================================================
   RESPONSIVE UTILITIES
   ============================================================ */
.hide-mobile  { display: block; }
.show-mobile  { display: none;  }

@media (max-width: 1024px) {
  :root {
    --fs-display-lg: 40px;
    --fs-headline-lg: 28px;
  }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root {
    --fs-display-lg: var(--fs-display-mobile);
    --section-pad-desktop: var(--section-pad-mobile);
  }
  .hide-mobile  { display: none;  }
  .show-mobile  { display: block; }
  .nav__links   { display: none;  }
  .nav__cta     { display: none;  }
  .nav__hamburger { display: flex; align-items: center; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   KEYFRAMES
   ============================================================ */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(197,160,89,0.4); }
  50%       { box-shadow: 0 0 0 8px rgba(197,160,89,0); }
}
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* Utility animation classes */
.anim-fade-down { animation: fadeInDown 0.6s ease both; }
.anim-fade-up   { animation: fadeInUp 0.6s ease both; }
.anim-fade      { animation: fadeIn 0.6s ease both; }
.anim-pulse-gold { animation: pulse-gold 2s infinite; }
.anim-float     { animation: float 3s ease-in-out infinite; }