/* =============================================================
   Zoe Smiles Dental Clinic — PREMIUM Global Stylesheet
   File: assets/css/style.css
   ============================================================= */

/* ─── 1. CSS Custom Properties (Design Tokens) ──────────────── */
:root {
  /* Brand colours */
  --color-brand:        #006576;
  --color-brand-dark:   #00515e;
  --color-brand-mid:    #0099B0;
  --color-brand-light:  #edf6f8;
  --color-accent:       #f59e0b;
  --color-accent-light: #fef3c7;

  /* Teal scale */
  --color-teal-700: #007487;
  --color-teal-800: #006576;
  --color-teal-900: #00515e;

  /* Neutrals */
  --color-white:      #ffffff;
  --color-gray-50:    #f8fafc;
  --color-gray-100:   #f1f5f9;
  --color-gray-200:   #e2e8f0;
  --color-gray-400:   #94a3b8;
  --color-gray-500:   #64748b;
  --color-gray-700:   #334155;
  --color-gray-800:   #1e293b;
  --color-gray-900:   #0f172a;

  /* Typography */
  --font-sans:    "Inter", sans-serif;
  --font-display: "Outfit", sans-serif;

  /* Transitions */
  --transition-fast:   0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow:   0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Premium Shadows (brand-tinted) */
  --shadow-sm:    0 1px 3px rgba(0, 101, 118, 0.06);
  --shadow-md:    0 4px 16px rgba(0, 101, 118, 0.10);
  --shadow-lg:    0 12px 40px rgba(0, 101, 118, 0.14);
  --shadow-xl:    0 24px 64px rgba(0, 101, 118, 0.18);
  --shadow-brand: 0 8px 28px rgba(0, 101, 118, 0.35);
  --shadow-glow:  0 0 40px rgba(0, 153, 176, 0.25);

  /* Brand Gradients */
  --gradient-brand:       linear-gradient(135deg, #006576 0%, #0099B0 60%, #00b5d0 100%);
  --gradient-brand-hover: linear-gradient(135deg, #00515e 0%, #007c91 100%);
  --gradient-subtle:      linear-gradient(135deg, #edf6f8 0%, #d4eef3 100%);
  --gradient-dark:        linear-gradient(135deg, #0f172a 0%, #0a2a34 60%, #003d4a 100%);
  --gradient-gold:        linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

/* ─── 2. Base Reset & Global Styles ─────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 130px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-white);
  color: var(--color-gray-700);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "liga" 1, "kern" 1;
  text-rendering: optimizeLegibility;
  /* Mobile: 2-line topbar (~58px) + navbar height (~72px) */
  padding-top: 130px;
}

/* Tablet and up: single-line topbar (~36px) + taller navbar (~88px) */
@media (min-width: 768px) {
  body { padding-top: 124px; }
}

/* ─── 3. Global Keyframe Animations ─────────────────────────── */
@keyframes heroPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 3px rgba(0,101,118,0.18); }
  50%       { opacity: 0.6; box-shadow: 0 0 0 8px rgba(0,101,118,0.06); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}

@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

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

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes rotateBg {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes topBarPulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.75; }
}

/* ─── 4. Scroll-Reveal Animation Classes ──────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal.visible {
  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; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ─── 5. Premium Top Bar ─────────────────────────────────────── */
.premium-topbar {
  background: var(--gradient-brand);
  background-size: 200% 200%;
  animation: gradientShift 6s ease infinite;
  padding: 0.5rem 1rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  overflow: hidden;
  z-index: 60;
  /* Use flex to perfectly center content on all screen sizes */
  display: flex;
  align-items: center;
  justify-content: center;
}

.premium-topbar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255,255,255,0.12) 40%,
    rgba(255,255,255,0.22) 50%,
    rgba(255,255,255,0.12) 60%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: shimmer 3s infinite;
  pointer-events: none;
}

.premium-topbar__text {
  position: relative;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255,255,255,0.96);
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;          /* allow wrapping on very small screens */
  text-align: center;
  line-height: 1.5;
}

.premium-topbar__dot {
  display: none;
  width: 6px;
  height: 6px;
  background: #fff;
  border-radius: 50%;
  animation: topBarPulse 1.8s ease-in-out infinite;
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(255,255,255,0.6);
}

.premium-topbar__cta {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.5);
  padding-bottom: 1px;
  letter-spacing: 0.02em;
  transition: border-color 0.2s;
  white-space: nowrap;      /* keep "Book Now →" on one line */
}

.premium-topbar__cta:hover {
  border-color: #fff;
}

/* Mobile: slightly smaller text and tighter padding for the ad bar */
@media (max-width: 480px) {
  .premium-topbar {
    padding: 0.45rem 0.75rem;
  }
  .premium-topbar__text {
    font-size: 0.72rem;
    gap: 0.4rem;
    flex-wrap: nowrap;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
  }
  .premium-topbar__dot {
    display: none; /* hide decorative dot on very small screens to save space */
  }
}

/* ─── 6. Navbar — Wrapper ────────────────────────────────────── */
.navbar {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(0, 101, 118, 0.08);
  position: fixed;
  /* Mobile: topbar wraps to 2 lines (~58px tall) -> Now single line (~32px) */
  top: 32px;
  left: 0;
  right: 0;
  z-index: 50;
  transition: box-shadow var(--transition-normal), background-color var(--transition-normal), top var(--transition-normal);
}

/* Tablet and up: topbar is single-line (~36px tall) */
@media (min-width: 768px) {
  .navbar { top: 36px; }
}

.navbar--scrolled {
  background-color: rgba(255, 255, 255, 0.93);
  box-shadow: 0 4px 30px rgba(0, 101, 118, 0.12);
  border-bottom-color: rgba(0, 101, 118, 0.10);
}

.navbar__inner {
  max-width: 82rem;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

@media (min-width: 640px) {
  .navbar__inner { padding-inline: 1.75rem; }
}
@media (min-width: 1024px) {
  .navbar__inner { padding-inline: 2.5rem; }
}

.navbar__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5.5rem;
}

@media (min-width: 768px) {
  .navbar__row { height: 6.5rem; }
}

/* ─── 7. Logo ────────────────────────────────────────────────── */
.navbar__logo-link {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity 0.2s;
}

.navbar__logo-link:hover { opacity: 0.88; }

.navbar__logo-img {
  height: 5.5rem;
  width: auto;
  object-fit: contain;
  display: block;
  padding-top: 0.5rem;
}

@media (min-width: 768px) {
  .navbar__logo-img { 
    height: 6.5rem;
    padding-top: 0.5rem;
  }
}

/* ─── 8. Desktop Navigation Links ───────────────────────────── */
.navbar__links {
  display: none;
  list-style: none;
  align-items: center;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .navbar__links { display: flex; }
}

.nav-link {
  position: relative;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gray-700);
  letter-spacing: 0.03em;
  transition: color var(--transition-fast);
  padding-block: 0.25rem;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-brand);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--gradient-brand);
  border-radius: 2px;
  transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* ─── 9. Navbar Book Button ──────────────────────────────────── */
.navbar__cta-wrapper {
  display: none;
  align-items: center;
}

@media (min-width: 768px) {
  .navbar__cta-wrapper { display: flex; }
}

.btn-book {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gradient-brand);
  color: var(--color-white);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.65rem 1.6rem;
  border-radius: 9999px;
  text-decoration: none;
  box-shadow: var(--shadow-brand);
  letter-spacing: 0.03em;
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}

.btn-book::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.15) 50%, transparent 100%);
  background-size: 200% 100%;
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-book:hover::before { opacity: 1; animation: shimmer 0.8s ease; }

.btn-book:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(0,101,118,0.42);
}

.btn-book:active { transform: translateY(0); }

/* ─── 10. Hamburger Button ───────────────────────────────────── */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0.5rem;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 0.5rem;
  transition: background-color var(--transition-fast);
}

.hamburger:hover { background-color: var(--color-brand-light); }

.hamburger:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 2px;
}

@media (min-width: 768px) {
  .hamburger { display: none; }
}

.hamburger__bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-gray-700);
  border-radius: 2px;
  transform-origin: center;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.hamburger.is-open .hamburger__bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.is-open .hamburger__bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.is-open .hamburger__bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ─── 11. Mobile Dropdown Menu ───────────────────────────────── */
.mobile-menu {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height var(--transition-slow), opacity var(--transition-normal);
}

.mobile-menu.is-open {
  max-height: 600px;
  opacity: 1;
}

.mobile-menu__list {
  list-style: none;
  padding-block: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  border-top: 1px solid var(--color-gray-100);
}

.mobile-menu__link {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-gray-700);
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast), padding-left 0.2s;
}

.mobile-menu__link:hover {
  background-color: var(--color-brand-light);
  color: var(--color-brand);
  padding-left: 1.25rem;
}

/* ─── 12. Hero Section ────────────────────────────────────────── */
.hero-section {
  position: relative;
  overflow: hidden;
  min-height: 92vh;
  display: flex;
  align-items: center;
}

.hero-section__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  transform: scale(1.04);
  transition: transform 8s ease;
}

.hero-section:hover .hero-section__bg {
  transform: scale(1.0);
}

/* Richer dual-layer gradient overlay */
.hero-section__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(to right,
      rgba(10, 42, 52, 0.88) 0%,
      rgba(0, 101, 118, 0.55) 45%,
      rgba(0, 153, 176, 0.12) 75%,
      rgba(0,0,0,0.04) 100%
    ),
    linear-gradient(to bottom,
      rgba(0,0,0,0.15) 0%,
      transparent 40%,
      rgba(0,0,0,0.2) 100%
    );
}

.hero-section__content {
  position: relative;
  z-index: 2;
  width: 100%;
}

/* ─── 13. Hero Typography ─────────────────────────────────────── */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 1.1rem;
  border: 1.5px solid rgba(255, 255, 255, 0.28);
  border-radius: 9999px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.95);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  margin-bottom: 1.75rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,0.2);
  animation: fadeInUp 0.8s ease both;
}

.hero-badge__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #34d399;
  animation: heroPulse 2s infinite;
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.2);
  flex-shrink: 0;
}

.hero-headline {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.2rem, 4.2vw, 3.6rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin-bottom: 1.75rem;
  animation: fadeInUp 0.85s 0.1s ease both;
  text-shadow: 0 4px 24px rgba(0,0,0,0.25);
}

.hero-headline span {
  background: linear-gradient(135deg, #67e8f9 0%, #22d3ee 35%, #06b6d4 70%, #0891b2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.85;
  max-width: 34rem;
  margin-bottom: 2.5rem;
  font-weight: 400;
  animation: fadeInUp 0.9s 0.2s ease both;
}

/* Hero trust bar */
.hero-trust {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.95s 0.3s ease both;
}

.hero-trust__stars {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  color: #fbbf24;
  font-size: 1.05rem;
  font-weight: 700;
}

.hero-trust__label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
}

.hero-trust__divider {
  width: 1px;
  height: 20px;
  background: rgba(255,255,255,0.25);
}

/* ─── 14. Appointment Card ────────────────────────────────────── */
.hero-appt-card {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 1.25rem;
  box-shadow:
    0 32px 80px rgba(0, 0, 0, 0.18),
    0 8px 24px rgba(0, 101, 118, 0.12),
    inset 0 1px 0 rgba(255,255,255,0.9);
  padding: 1.5rem;
  animation: scaleIn 0.9s 0.15s cubic-bezier(0.4,0,0.2,1) both;
  position: relative;
  overflow: hidden;
}

.hero-appt-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--gradient-brand);
  border-radius: 1.5rem 1.5rem 0 0;
}

@media (max-width: 640px) {
  .hero-appt-card { padding: 1rem; }
}

.hero-appt-card__title {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid #e2e8f0;
  letter-spacing: -0.01em;
}

.appt-label {
  display: block;
  font-size: 0.66rem;
  font-weight: 700;
  color: #475569;
  margin-bottom: 0.3rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.appt-input {
  width: 100%;
  padding: 0.55rem 0.85rem;
  border: 1.5px solid #e2e8f0;
  border-radius: 0.5rem;
  background: #f8fafc;
  font-size: 0.8rem;
  color: #1e293b;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.appt-input:focus {
  border-color: #006576;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(0, 101, 118, 0.08);
}

.appt-field { margin-bottom: 0.75rem; }

.btn-appt-submit {
  width: 100%;
  padding: 0.65rem;
  background: var(--gradient-brand);
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 0.85rem;
  border: none;
  border-radius: 0.625rem;
  cursor: pointer;
  margin-top: 0.3rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 6px 20px rgba(0, 101, 118, 0.38);
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
}

.btn-appt-submit::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.12) 50%, transparent 100%);
  background-size: 200% 100%;
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-appt-submit:hover::before { opacity: 1; animation: shimmer 0.7s ease; }

.btn-appt-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 101, 118, 0.45);
}

.btn-appt-submit:active { transform: translateY(0); }

/* ─── 15. Stats Bar ───────────────────────────────────────────── */
.stats-bar {
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
}

.stats-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stats-bar__inner {
  max-width: 72rem;
  margin-inline: auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  position: relative;
  z-index: 1;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.75rem 3rem;
  flex: 1 1 200px;
  min-width: 160px;
  position: relative;
  transition: background 0.3s;
}

.stat-item:hover {
  background: rgba(255,255,255,0.04);
}

.stat-item__icon-wrap {
  flex-shrink: 0;
  width: 2.8rem;
  height: 2.8rem;
  background: rgba(0, 153, 176, 0.18);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #67e8f9;
  border: 1px solid rgba(103, 232, 249, 0.2);
  transition: transform 0.3s, background 0.3s;
}

.stat-item:hover .stat-item__icon-wrap {
  transform: scale(1.1);
  background: rgba(0, 153, 176, 0.3);
}

.stat-item__icon-wrap svg {
  width: 1.2rem;
  height: 1.2rem;
}

.stat-item__text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.stat-item__value {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.stat-item__label {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.08);
  flex-shrink: 0;
  align-self: stretch;
  margin-block: 1rem;
}

@media (max-width: 640px) {
  .stats-bar__inner { flex-wrap: wrap; gap: 0; padding: 0.5rem 1rem; }
  .stat-item { padding: 1.25rem 1.5rem; flex: 1 1 50%; }
  .stat-divider { display: none; }
}

/* ─── 16. About Section ───────────────────────────────────────── */
.about-section {
  background: #fff;
  padding: 6rem 2.5rem;
  overflow: hidden;
  position: relative;
}

.about-section::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 600px; height: 600px;
  background: radial-gradient(ellipse at center, rgba(0,153,176,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.about-section__bg-accent {
  position: absolute;
  bottom: 0; left: 0;
  width: 400px; height: 400px;
  background: radial-gradient(ellipse at bottom left, rgba(0,101,118,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.about-section__inner {
  max-width: 74rem;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (max-width: 900px) {
  .about-section__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

.about-img-col {
  position: relative;
}

.about-img-wrap {
  position: relative;
  display: block;
  width: 100%;
  max-width: 480px;
}

/* Decorative ring behind image */
.about-img-wrap::before {
  content: '';
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0,153,176,0.12) 0%, transparent 65%);
  pointer-events: none;
}

.about-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  animation: float 6s ease-in-out infinite;
}

.about-content-col {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #006576;
}

.about-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gradient-brand);
  border-radius: 2px;
  flex-shrink: 0;
}

.about-heading {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2rem, 3.8vw, 2.8rem);
  font-weight: 900;
  color: var(--color-gray-900);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0;
}

.about-heading__accent {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-desc {
  font-size: 0.95rem;
  color: #64748b;
  line-height: 1.85;
  max-width: 38rem;
  margin: 0;
}

.about-features {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem 1.5rem;
  margin: 0;
  padding: 0;
}

.about-feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: #1e293b;
}

.about-feature-check {
  flex-shrink: 0;
  width: 1.4rem;
  height: 1.4rem;
  background: var(--gradient-brand);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 3px 8px rgba(0,101,118,0.28);
}

.about-feature-check svg {
  width: 0.75rem;
  height: 0.75rem;
}

.about-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gradient-brand);
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 800;
  padding: 0.85rem 2rem;
  border-radius: 9999px;
  text-decoration: none;
  width: fit-content;
  box-shadow: var(--shadow-brand);
  transition: transform 0.2s, box-shadow 0.2s;
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
}

.about-btn::after {
  content: ' →';
  font-size: 1rem;
  transition: transform 0.2s;
  display: inline-block;
}

.about-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(0, 101, 118, 0.45);
}

.about-btn:hover::after { transform: translateX(4px); }
.about-btn:active { transform: translateY(0); }

/* ─── 17. Services Section ────────────────────────────────── */
.svc-section {
  background: linear-gradient(160deg, #f0f9fb 0%, #e6f4f7 50%, #f0f9fb 100%);
  padding: 6rem 2.5rem;
  position: relative;
  overflow: hidden;
}

.svc-section::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(ellipse, rgba(0,153,176,0.09) 0%, transparent 65%);
  pointer-events: none;
}

.svc-inner {
  max-width: 74rem;
  margin-inline: auto;
  position: relative;
  z-index: 1;
}

.svc-header {
  text-align: center;
  margin-bottom: 4rem;
}

.svc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #006576;
  margin-bottom: 1rem;
  padding: 0.4rem 1rem;
  background: rgba(0,101,118,0.08);
  border-radius: 9999px;
  border: 1px solid rgba(0,101,118,0.12);
}

.svc-eyebrow__icon {
  width: 1rem;
  height: 1rem;
  color: #006576;
}

.svc-heading {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 900;
  color: #0f172a;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin: 0;
}

.svc-heading span {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.svc-subheading {
  font-size: 0.975rem;
  color: #64748b;
  margin-top: 0.75rem;
  max-width: 38rem;
  margin-inline: auto;
  line-height: 1.7;
}

.svc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 1024px) {
  .svc-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 760px) {
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .svc-grid { grid-template-columns: 1fr; }
}

/* ── Center last card when alone on its row ── */
/* 4-col (≥1025px): place in cols 2–3 so it sits centred */
.svc-grid .svc-card:last-child {
  grid-column: 2 / 4;
}

/* 3-col (≤1024px): place in the middle column */
@media (max-width: 1024px) {
  .svc-grid .svc-card:last-child {
    grid-column: 2 / 3;
  }
}

/* 2-col (≤760px): span full row width, then limit & auto-centre */
@media (max-width: 760px) {
  .svc-grid .svc-card:last-child {
    grid-column: 1 / -1;
    max-width: calc(50% - 0.75rem);
    margin-inline: auto;
  }
}

/* 1-col (≤480px): full width, no special treatment needed */
@media (max-width: 480px) {
  .svc-grid .svc-card:last-child {
    grid-column: 1;
    max-width: 100%;
    margin-inline: 0;
  }
}

.svc-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.1rem;
  padding: 2rem 1.5rem;
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(0, 101, 118, 0.08);
  backdrop-filter: blur(10px);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1), box-shadow 0.35s, background 0.3s, border-color 0.3s;
  position: relative;
  overflow: hidden;
}

.svc-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-brand);
  opacity: 0;
  transition: opacity 0.35s;
  border-radius: inherit;
}

.svc-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 24px 64px rgba(0, 101, 118, 0.18), 0 0 0 1px rgba(0,101,118,0.1);
  border-color: transparent;
}

/* Glow accent top-border on hover */
.svc-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-brand);
  border-radius: 1.5rem 1.5rem 0 0;
  transform: scaleX(0);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}

.svc-card:hover::after { transform: scaleX(1); }

.svc-icon-wrap {
  width: 5rem;
  height: 5rem;
  border-radius: 1.25rem;
  background: var(--gradient-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 6px 20px rgba(0, 101, 118, 0.14);
  transition: box-shadow 0.35s, transform 0.35s, background 0.35s;
  position: relative;
  z-index: 1;
}

.svc-card:hover .svc-icon-wrap {
  box-shadow: 0 10px 28px rgba(0, 101, 118, 0.28);
  transform: scale(1.1) rotate(-4deg);
}

.svc-icon-wrap svg {
  width: 2.1rem;
  height: 2.1rem;
  color: var(--color-brand);
  transition: transform 0.3s;
  position: relative;
  z-index: 1;
}

.svc-card__title {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0;
  line-height: 1.3;
  position: relative;
  z-index: 1;
}

.svc-card__desc {
  font-size: 0.83rem;
  color: #64748b;
  line-height: 1.7;
  margin: 0;
  max-width: 16rem;
  position: relative;
  z-index: 1;
}

.svc-cta-wrap {
  display: flex;
  justify-content: center;
  margin-top: 3.5rem;
}

.svc-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gradient-brand);
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 0.92rem;
  padding: 0.9rem 2.75rem;
  border-radius: 9999px;
  text-decoration: none;
  letter-spacing: 0.03em;
  box-shadow: var(--shadow-brand);
  transition: transform 0.22s, box-shadow 0.22s;
}

.svc-cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 101, 118, 0.42);
}

.svc-cta-btn:active { transform: translateY(0); }

/* ─── 18. Testimonials Section ──────────────────────────────── */
.testi-section {
  position: relative;
  width: 100%;
  min-height: 520px;
  background-image: url('../homepage/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  overflow: hidden;
}

.testi-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(0, 30, 40, 0.92) 0%,
    rgba(0, 101, 118, 0.80) 50%,
    rgba(0, 30, 40, 0.92) 100%
  );
  z-index: 0;
}

/* Decorative orb */
.testi-overlay::after {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(ellipse, rgba(0,153,176,0.2) 0%, transparent 60%);
  pointer-events: none;
}

.testi-inner {
  position: relative;
  z-index: 1;
  max-width: 1240px;
  margin: 0 auto;
  padding: 90px 48px;
}

.testi-heading {
  font-family: "Outfit", sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: #ffffff;
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.testi-heading-sub {
  text-align: center;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 3.5rem;
  font-weight: 400;
}

/* Stars row */
.testi-global-stars {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 3rem;
  color: #fbbf24;
  font-size: 1.2rem;
}

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* Glass card */
.testi-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.75rem;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1.5rem;
  backdrop-filter: blur(12px);
  transition: background 0.3s, transform 0.3s, border-color 0.3s;
  position: relative;
  overflow: hidden;
}

.testi-card::before {
  content: '"';
  position: absolute;
  top: -0.5rem; left: 1.25rem;
  font-family: 'Outfit', serif;
  font-size: 5rem;
  font-weight: 900;
  color: rgba(255,255,255,0.06);
  line-height: 1;
  pointer-events: none;
}

.testi-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-6px);
}

/* Star rating per card */
.testi-stars {
  display: flex;
  gap: 0.25rem;
  color: #fbbf24;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.testi-quote {
  font-family: "Inter", sans-serif;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 400;
  font-style: italic;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.testi-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,0.25);
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.testi-name {
  font-family: "Outfit", sans-serif;
  font-size: 0.975rem;
  font-weight: 800;
  color: #ffffff;
  display: block;
}

.testi-role {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
  margin-top: 0.1rem;
  display: block;
}

.testi-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px; height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
  opacity: 0;
}

.testi-inner:hover .testi-arrow { opacity: 1; }
.testi-arrow:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-50%) scale(1.08);
}

.testi-arrow svg { width: 22px; height: 22px; }
.testi-prev { left: -8px; }
.testi-next { right: -8px; }

@media (max-width: 900px) {
  .testi-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .testi-grid { grid-template-columns: 1fr; }
  .testi-inner { padding: 60px 20px; }
}

/* ─── 19. Contact Section ────────────────────────────────────── */
.contact-section {
  background: linear-gradient(160deg, #f8fafc 0%, #f0f9fb 50%, #f8fafc 100%);
  padding: 6rem 2.5rem;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  bottom: -200px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(ellipse, rgba(0,153,176,0.07) 0%, transparent 65%);
  pointer-events: none;
}

.contact-container {
  max-width: 1240px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.contact-header {
  text-align: center;
  margin-bottom: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-subtitle {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-brand);
  margin-bottom: 0.75rem;
  padding: 0.4rem 1rem;
  background: rgba(0,101,118,0.07);
  border-radius: 9999px;
  border: 1px solid rgba(0,101,118,0.12);
}

.contact-title {
  font-family: "Outfit", var(--font-sans);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--color-gray-900);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.contact-divider {
  width: 60px;
  height: 3px;
  background: var(--gradient-brand);
  border-radius: 3px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: stretch;
}

.contact-form-card,
.contact-map-container {
  background-color: #ffffff;
  border-radius: 1.75rem;
  box-shadow: 0 20px 60px rgba(0,101,118,0.10), 0 4px 16px rgba(0,0,0,0.04);
  border: 1px solid rgba(0, 101, 118, 0.07);
  overflow: hidden;
}

.contact-form-card {
  padding: 2.75rem;
  position: relative;
}

.contact-form-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--gradient-brand);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  color: #334155;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background-color: #f8fafc;
  border: 1.5px solid #e2e8f0;
  padding: 0.875rem 1.125rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: #1e293b;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  border-radius: 0.75rem;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-brand);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(0, 101, 118, 0.08);
}

.form-group textarea {
  border-radius: 1rem;
  resize: vertical;
  min-height: 120px;
}

.submit-btn {
  background: var(--gradient-brand);
  color: #ffffff;
  font-family: 'Outfit', var(--font-sans);
  font-weight: 800;
  font-size: 0.95rem;
  padding: 1rem 2.25rem;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow-brand);
  letter-spacing: 0.03em;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(0,101,118,0.42);
}

.submit-btn:active { transform: translateY(0); }

.contact-map-container {
  position: relative;
  min-height: 420px;
}

.contact-map-container iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
  border-radius: 1.75rem;
}

.map-floating-card {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background-color: #ffffff;
  padding: 1.1rem 1.4rem;
  border-radius: 1rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.14);
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: calc(100% - 3rem);
  border: 1px solid rgba(0,101,118,0.08);
}

.location-icon {
  width: 46px; height: 46px;
  background: var(--gradient-brand);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0,101,118,0.3);
}

.location-icon svg { width: 22px; height: 22px; }

.location-details h4 {
  font-family: 'Outfit', var(--font-sans);
  font-size: 0.95rem;
  font-weight: 800;
  color: #1e293b;
  margin-bottom: 2px;
}

.location-details p {
  font-size: 0.8rem;
  color: #64748b;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .contact-form-card { padding: 1.75rem; }
}

/* ─── 21. Toast Notification ─────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.toast-container.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  visibility: visible;
}

.toast-message {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--gradient-brand);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: 9999px;
  box-shadow: 0 10px 25px rgba(0, 101, 118, 0.4);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.95rem;
}

.toast-icon {
  width: 24px;
  height: 24px;
}

/* ─── 20. Footer ─────────────────────────────────────────────── */
.site-footer {
  position: relative;
  background-image: url('../homepage/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #ffffff;
  padding-top: 5rem;
  overflow: hidden;
}

.footer-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 20, 28, 0.95) 0%,
    rgba(0, 80, 94, 0.93) 50%,
    rgba(0, 20, 28, 0.95) 100%
  );
  z-index: 1;
}

/* Shimmer effect on footer overlay */
.footer-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.015'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.footer-inner {
  position: relative;
  z-index: 2;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  margin-bottom: 1.5rem;
  opacity: 0.92;
  transition: opacity 0.2s, transform 0.2s, box-shadow 0.2s;
}

.footer-logo:hover { 
  opacity: 1; 
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.15);
}

.footer-logo-img {
  height: 72px;
  width: auto;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.7);
  margin-bottom: 1.75rem;
  max-width: 300px;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.85);
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--gradient-brand);
  border-color: transparent;
  color: #fff;
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,101,118,0.4);
}

.footer-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: #fff;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 28px; height: 2px;
  background: var(--gradient-brand);
  border-radius: 2px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.25s, padding-left 0.25s;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-links a::before {
  content: '›';
  font-size: 1rem;
  color: rgba(0,153,176,0.7);
  transition: color 0.25s, transform 0.25s;
}

.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-links a:hover::before {
  color: #67e8f9;
  transform: translateX(2px);
}

.footer-contact-text {
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.7);
}

.footer-contact-text strong { color: rgba(255,255,255,0.9); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.75rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.copyright {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}

.footer-bottom-links {
  display: flex;
  gap: 1.75rem;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  font-size: 0.82rem;
  transition: color 0.25s;
}

.footer-bottom-links a:hover { color: rgba(255,255,255,0.9); }

@media (max-width: 992px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 576px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ─── 21. Go To Top Button ───────────────────────────────────── */
.go-top-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  box-shadow: 0 6px 20px rgba(0,101,118,0.4);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px) scale(0.85);
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
}

.go-top-btn.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.go-top-btn:hover {
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 12px 30px rgba(0,101,118,0.5);
}

/* ─── 22. Utility ─────────────────────────────────────────────── */
.hidden { display: none !important; }
.font-display { font-family: 'Outfit', sans-serif; }
.card-zoom:hover img { transform: scale(1.05); }

/* ─── 23. Page Hero (generic) ────────────────────────────────── */
.page-hero {
  max-width: 80rem;
  margin-inline: auto;
  padding-inline: 2.5rem;
  padding-block: 6rem;
  text-align: center;
}

.page-hero__title {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-gray-800);
  margin-bottom: 1rem;
}

.page-hero__sub {
  font-size: 1.1rem;
  color: var(--color-gray-500);
  max-width: 36rem;
  margin-inline: auto;
}

/* ─── 24. Premium Chatbot Widget ────────────────────────────────── */
.chatbot-toggle-btn {
  position: fixed;
  bottom: 2rem;
  right: 6.2rem;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0d9488 0%, #0f766e 100%);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
  box-shadow: 0 6px 20px rgba(13, 148, 136, 0.4);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chatbot-toggle-btn:hover {
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 10px 25px rgba(13, 148, 136, 0.5);
  background: linear-gradient(135deg, #0f766e 0%, #115e59 100%);
}

.chatbot-toggle-btn .chatbot-tooltip {
  position: absolute;
  bottom: 115%;
  right: 0;
  background: #1e293b;
  color: #fff;
  padding: 0.5rem 0.85rem;
  border-radius: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.chatbot-toggle-btn:hover .chatbot-tooltip {
  opacity: 1;
  transform: translateY(0);
}

.chatbot-toggle-btn .pulse-ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #0d9488;
  animation: chatPulse 2s infinite;
  opacity: 0;
}

@keyframes chatPulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { opacity: 0.3; }
  100% { transform: scale(1.15); opacity: 0; }
}

.chatbot-widget {
  position: fixed;
  bottom: 6.5rem;
  right: 2rem;
  width: 360px;
  height: 480px;
  background: #ffffff;
  border-radius: 1.25rem;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(30px) scale(0.95);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(13, 148, 136, 0.1);
}

.chatbot-widget.chatbot-widget--open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.chatbot-header {
  background: linear-gradient(135deg, #0d9488 0%, #0f766e 100%);
  color: #ffffff;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chatbot-header-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chatbot-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  border: 2px solid rgba(255,255,255,0.3);
}

.chatbot-header-text h4 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.chatbot-header-text span {
  font-size: 0.72rem;
  opacity: 0.85;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.chatbot-header-text span::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background: #10b981;
  border-radius: 50%;
}

.chatbot-close-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  padding: 0.25rem;
  transition: color 0.2s;
}

.chatbot-close-btn:hover {
  color: #fff;
}

.chatbot-body {
  flex: 1;
  padding: 1.25rem;
  overflow-y: auto;
  background: #f8fafc;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chat-message {
  max-width: 80%;
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  font-size: 0.85rem;
  line-height: 1.45;
}

.chat-message.bot {
  background: #ffffff;
  color: #1e293b;
  align-self: flex-start;
  border-top-left-radius: 0.25rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.02);
  border: 1px solid rgba(0,0,0,0.04);
}

.chat-message.user {
  background: #0d9488;
  color: #ffffff;
  align-self: flex-end;
  border-top-right-radius: 0.25rem;
}

.chat-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.chat-action-btn {
  background: #ffffff;
  border: 1px solid rgba(13, 148, 136, 0.3);
  color: #0f766e;
  padding: 0.5rem 0.85rem;
  border-radius: 2rem;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 500;
}

.chat-action-btn:hover {
  background: #0d9488;
  color: #ffffff;
  border-color: transparent;
  transform: translateY(-1px);
}

.chatbot-input-area {
  padding: 1rem;
  background: #ffffff;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  gap: 0.5rem;
}

.chatbot-input-area input {
  flex: 1;
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding: 0.65rem 1rem;
  border-radius: 1.5rem;
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
}

.chatbot-input-area input:focus {
  border-color: #0d9488;
}

.chatbot-send-btn {
  background: #0d9488;
  border: none;
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
}

.chatbot-send-btn:hover {
  background: #0f766e;
}

@media (max-width: 480px) {
  .chatbot-widget {
    width: 90vw;
    height: 80vh;
    bottom: 5rem;
    right: 5%;
  }
  .chatbot-toggle-btn {
    right: 1.5rem;
    bottom: 1.5rem;
  }
}

/* ─── Why Choose Us Grid ─── */
.why-choose-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 1.5rem;
  max-width: 800px;
  margin: 0 auto 4rem auto;
  padding: 0 1rem;
}

@media (max-width: 640px) {
  .why-choose-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}

.why-choose-item {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 700;
  color: #1e293b;
}

.why-choose-icon {
  width: 2.8rem;
  height: 2.8rem;
  background-color: var(--color-brand-mid);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 153, 176, 0.25);
}

.why-choose-icon svg {
  width: 1.4rem;
  height: 1.4rem;
  stroke-width: 2.5;
}

/* ─── 24. Premium Form Validation Styles ─────────────────── */
.appt-input.is-invalid, 
.bk-input.is-invalid, 
.form-group input.is-invalid, 
.form-group textarea.is-invalid,
.appt-field input.is-invalid,
.appt-field select.is-invalid,
.appt-field textarea.is-invalid {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23ef4444'%3e%3cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z'/%3e%3c/svg%3e") !important;
  background-repeat: no-repeat !important;
  background-position: right 0.75rem center !important;
  background-size: 1.25rem 1.25rem !important;
  padding-right: 2.5rem !important;
  transition: all 0.2s ease !important;
}

.appt-input.is-valid, 
.bk-input.is-valid, 
.form-group input.is-valid, 
.form-group textarea.is-valid,
.appt-field input.is-valid,
.appt-field select.is-valid,
.appt-field textarea.is-valid {
  border-color: #10b981 !important;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.08) !important;
  transition: all 0.2s ease !important;
}

.error-message {
  color: #ef4444;
  font-size: 0.76rem;
  font-weight: 600;
  margin-top: 0.35rem;
  display: block;
  animation: errorFadeIn 0.22s ease both;
}

@keyframes errorFadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}