/* VBird Creation — Enhanced Premium UI */

/* ============================================================================
   Custom Properties (Design Tokens)
   ============================================================================ */
:root {
  /* Brand palette — deeper, richer tones */
  --color-primary: #082b2c;
  --color-gold: #c8930a;
  --color-gold-light: #e8b830;
  --color-soft-teal: #155354;
  --color-deep-teal: #051e1f;
  --color-accent-blue: #2563eb;
  --color-white: #ffffff;
  --color-light-gray: #eef0f3;
  --color-medium-gray: #6b7680;
  --color-dark-gray: #1a1e21;

  /* Gradient surfaces — deeper */
  --gradient-surface: linear-gradient(165deg, #041718 0%, #082b2c 48%, #0b3738 100%);
  --gradient-surface-soft: linear-gradient(180deg, #082b2c 0%, #062223 100%);
  --gradient-accent: linear-gradient(135deg, #0c3839 0%, #155354 55%, #0f4445 100%);
  --gradient-cta: linear-gradient(125deg, #051e1f 0%, #082b2c 35%, #0a3132 70%, #062526 100%);

  /* Named gradients used across components */
  --gradient-1: linear-gradient(165deg, #041718 0%, #082b2c 48%, #0b3738 100%);
  --gradient-2: linear-gradient(135deg, #0c3839 0%, #155354 55%, #0f4445 100%);
  --gradient-3: linear-gradient(125deg, #051e1f 0%, #082b2c 35%, #0a3132 70%, #062526 100%);

  /* Button gradients */
  --gradient-btn: linear-gradient(180deg, #0e4647 0%, #082b2c 45%, #062223 100%);
  --gradient-btn-hover: linear-gradient(180deg, #125556 0%, #0a3839 50%, #082b2c 100%);

  /* Shadows — stronger */
  --shadow-sm: 0 1px 4px rgba(5, 30, 31, 0.1);
  --shadow-md: 0 6px 24px rgba(5, 30, 31, 0.16);
  --shadow-lg: 0 12px 40px rgba(5, 30, 31, 0.2);
  --shadow-glow: 0 0 35px rgba(21, 83, 84, 0.2);

  /* Radii */
  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;

  /* Typography */
  --font: "Poppins", system-ui, -apple-system, sans-serif;

  /* Transitions */
  --transition: 0.25s ease;
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0.5rem;
  z-index: 10000;
  padding: 0.5rem 0.9rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: 0.5rem;
  outline: 2px solid var(--color-white);
  outline-offset: 2px;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  font-weight: 400;
  color: var(--color-dark-gray);
  background: var(--color-light-gray);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-soft-teal);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary);
}

/* ============================================================================
   Typography
   ============================================================================ */
h1,
h2,
h3,
h4 {
  color: var(--color-primary);
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
}

h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 1em;
}

.text-muted {
  color: var(--color-medium-gray);
}

.text-gold {
  color: var(--color-gold);
}

/* ============================================================================
   Layout Utilities
   ============================================================================ */
.container {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.section {
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.section--alt {
  background: var(--color-white);
}

.section__head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

.section__eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-soft-teal);
  margin-bottom: 0.5rem;
}

/* ============================================================================
   Buttons
   ============================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.35rem;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition),
    border-color var(--transition), background var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

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

a.btn--primary,
a.btn--primary:visited {
  color: var(--color-white);
}

.btn--primary {
  background-color: #082b2c;
  background-image: var(--gradient-btn);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 2px 8px rgba(10, 46, 47, 0.2);
}

.btn--primary:hover {
  background-image: var(--gradient-btn-hover);
  box-shadow: 0 4px 14px rgba(10, 46, 47, 0.3);
  color: var(--color-white);
}

a.btn--outline,
a.btn--outline:visited {
  color: var(--color-white);
}

.btn--outline {
  background: transparent;
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
}

.btn--secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: rgba(15, 61, 62, 0.12);
  box-shadow: var(--shadow-sm);
}

.btn--secondary:hover {
  border-color: rgba(15, 61, 62, 0.2);
  box-shadow: var(--shadow-md);
  color: var(--color-deep-teal);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ============================================================================
   Header & Sticky Nav
   ============================================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #051e1f;
  background-image: var(--gradient-surface);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-sm);
  /* Note: backdrop-filter is removed here because it creates a containing block that traps position:fixed children */
}

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.15));
  transition: transform var(--transition);
}

.logo:hover img {
  transform: scale(1.04);
}

/* Mobile nav toggle (checkbox hack) */
.nav-toggle {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin: 0;
  padding: 0;
  border: 0;
  pointer-events: none;
  overflow: hidden;
}

.nav-toggle-label {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  width: 44px;
  height: 44px;
  padding: 10px;
  z-index: 1002;
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

.nav-toggle-label span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center center;
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 1.25rem;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.88);
  font-weight: 500;
  font-size: 0.8125rem;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-white);
  border-bottom-color: var(--color-gold);
}

@media (max-width: 900px) {
  .nav-toggle-label {
    display: flex;
    margin-left: auto;
  }

  .main-nav {
    position: fixed;
    inset: 0;
    background: rgba(5, 30, 31, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    opacity: 0;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
                opacity 0.3s ease;
    overflow-y: auto;
    z-index: 1001;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: 0;
    text-align: center;
    padding: 0;
    width: 100%;
  }

  .main-nav li {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .main-nav li:last-child {
    border-bottom: none;
  }

  .main-nav a {
    display: block;
    padding: 1.15rem 1.5rem;
    width: 100%;
    border-bottom: none;
    font-size: 1.15rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    transition: color 0.2s ease, background 0.2s ease;
  }

  .main-nav a:hover,
  .main-nav a[aria-current="page"] {
    border-bottom: none;
    color: var(--color-gold);
    background: rgba(255, 255, 255, 0.04);
  }

  /* Open state */
  .nav-toggle:checked ~ .main-nav {
    transform: translateX(0);
    opacity: 1;
  }

  /* Hamburger → X animation */
  .nav-toggle:checked + .nav-toggle-label span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
  }

  .nav-toggle:checked + .nav-toggle-label span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  .nav-toggle:checked + .nav-toggle-label span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
  }
}

/* ============================================================================
   Entrance Animations
   ============================================================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

.animate-fade-up {
  animation: fadeInUp 0.6s var(--transition-slow) both;
}

.animate-fade-in {
  animation: fadeIn 0.5s ease both;
}

/* ============================================================================
   Hero
   ============================================================================ */
.hero {
  position: relative;
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  background-color: #051e1f;
  background-image: var(--gradient-1);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  color: var(--color-white);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
      ellipse 80% 60% at 80% 20%,
      rgba(59, 130, 246, 0.15),
      transparent 50%
    ),
    radial-gradient(
      ellipse 60% 50% at 10% 90%,
      rgba(255, 193, 7, 0.12),
      transparent 45%
    );
  pointer-events: none;
}

/* Decorative floating circles */
.hero::after {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 160, 18, 0.08), transparent 70%);
  top: -100px;
  right: -100px;
  animation: float 6s ease-in-out infinite;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 880px) {
  .hero .container {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.hero__content h1 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
  animation: fadeInUp 0.7s ease both;
}

.hero__content .lead {
  font-size: 1.1rem;
  opacity: 0.95;
  max-width: 34ch;
  margin-bottom: 1.75rem;
  animation: fadeInUp 0.7s ease 0.15s both;
}

.hero__content .btn-row {
  animation: fadeInUp 0.7s ease 0.3s both;
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeIn 1s ease 0.4s both;
}

.hero__card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}

.hero__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 50px rgba(31, 111, 112, 0.2);
}

.hero__card img {
  max-height: 220px;
  margin: 0 auto 1rem;
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.hero__card p {
  margin: 0;
  font-size: 0.95rem;
  opacity: 0.9;
}

/* Page hero (inner pages) */
.page-hero {
  padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  background-color: #051e1f;
  background-image: var(--gradient-1);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  color: var(--color-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 60% 80% at 50% 120%,
    rgba(31, 111, 112, 0.2),
    transparent 60%
  );
  pointer-events: none;
}

.page-hero h1 {
  color: var(--color-white);
  margin-bottom: 0.5rem;
  animation: fadeInUp 0.6s ease both;
}

.page-hero p {
  margin: 0;
  opacity: 0.92;
  max-width: 560px;
  margin-inline: auto;
  animation: fadeInUp 0.6s ease 0.15s both;
}

/* ============================================================================
   Cards & Grids
   ============================================================================ */
.grid-2 {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-3 {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 720px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-4 {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(15, 61, 62, 0.06);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-soft-teal), var(--color-gold));
  opacity: 0;
  transition: opacity var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.card:hover::before {
  opacity: 1;
}

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background-color: #155354;
  background-image: var(--gradient-2);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  box-shadow: 0 4px 12px rgba(31, 111, 112, 0.35);
  transition: transform var(--transition);
}

.card:hover .card__icon {
  transform: scale(1.1) rotate(-3deg);
}

.card h3 {
  margin-bottom: 0.5rem;
}

/* Portfolio & gallery */
.gallery {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.gallery__item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: box-shadow var(--transition);
}

.gallery__item:hover {
  box-shadow: var(--shadow-lg);
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery__item:hover img {
  transform: scale(1.08);
}

.gallery__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 46, 47, 0.88),
    transparent 55%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  color: var(--color-white);
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery__item:hover .gallery__overlay {
  opacity: 1;
}

.gallery__overlay span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gold);
}

.gallery__overlay strong {
  font-size: 1rem;
  font-weight: 600;
}

.category-block {
  margin-bottom: 3rem;
}

.category-block:last-child {
  margin-bottom: 0;
}

.category-block h2 {
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--color-gold);
  display: inline-block;
}

/* Course cards */
.course-card .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.88rem;
  color: var(--color-medium-gray);
  margin-bottom: 1rem;
}

.course-card .meta span {
  background: var(--color-light-gray);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
}

/* Testimonials */
.testimonial {
  position: relative;
  padding-top: 0.5rem;
}

.testimonial::before {
  content: "\201C";
  position: absolute;
  top: -0.25rem;
  left: 0.5rem;
  font-size: 4rem;
  line-height: 1;
  color: rgba(212, 160, 18, 0.35);
  font-family: Georgia, serif;
}

.testimonial p {
  font-style: italic;
  margin-bottom: 1rem;
  padding-left: 0.25rem;
}

.testimonial footer {
  font-weight: 600;
  color: var(--color-primary);
  font-size: 0.95rem;
}

.testimonial footer span {
  display: block;
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--color-medium-gray);
}

/* CTA banner */
.cta-banner {
  background-color: #082b2c;
  background-image: var(--gradient-3);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
  color: var(--color-white);
  padding: clamp(2.5rem, 5vw, 3.5rem);
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 160, 18, 0.08), transparent 70%);
  top: -80px;
  right: -60px;
  pointer-events: none;
}

.cta-banner h2 {
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.cta-banner p {
  margin-bottom: 1.5rem;
  opacity: 0.95;
  max-width: 520px;
  margin-inline: auto;
}

/* About page */
.split {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 800px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }
}

.skills-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skills-list li {
  background: var(--color-white);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary);
  border: 1px solid rgba(15, 61, 62, 0.12);
  transition: background var(--transition), color var(--transition);
}

.skills-list li:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.mission-vision {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .mission-vision {
    grid-template-columns: 1fr 1fr;
  }
}

.mv-card {
  background-color: #051e1f;
  background-image: var(--gradient-1);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  color: var(--color-white);
  padding: 1.75rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.mv-card--accent {
  background-color: #155354;
  background-image: var(--gradient-2);
}

.mv-card h3 {
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.mv-card p {
  margin: 0;
  opacity: 0.95;
}

/* ============================================================================
   Contact
   ============================================================================ */
.contact-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr 1.1fr;
  }
}

.contact-info {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(15, 61, 62, 0.06);
}

.contact-info h3 {
  margin-top: 0;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.contact-list li {
  margin-bottom: 1rem;
  padding-left: 2rem;
  position: relative;
}

.contact-list li::before {
  position: absolute;
  left: 0;
  top: 0.15rem;
}

.contact-list li.phone::before {
  content: "\260E";
}

.contact-list li.email::before {
  content: "\2709";
}

.contact-list li.whatsapp::before {
  content: "\2192";
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-light-gray);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.85rem;
  transition: background var(--transition), color var(--transition),
    transform var(--transition);
}

.social-links a:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px) scale(1.08);
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
  color: var(--color-primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font);
  font-size: 1rem;
  border: 1px solid rgba(15, 61, 62, 0.15);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-soft-teal);
  box-shadow: 0 0 0 3px rgba(31, 111, 112, 0.2);
}

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

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(15, 61, 62, 0.08);
  margin-top: 1.5rem;
}

.map-wrap iframe {
  display: block;
  width: 100%;
  height: 320px;
  border: 0;
}

/* ============================================================================
   Footer
   ============================================================================ */
.site-footer {
  background: var(--color-deep-teal);
  color: rgba(255, 255, 255, 0.85);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.88);
}

.site-footer a:hover {
  color: var(--color-gold);
}

.footer-grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 700px) {
  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

.footer-brand img {
  height: 56px;
  width: auto;
  margin-bottom: 0.75rem;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.35));
}

.footer-brand p {
  font-size: 0.92rem;
  margin: 0;
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  color: var(--color-gold);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.25rem;
  text-align: center;
  font-size: 0.85rem;
}

/* ============================================================================
   WhatsApp Float — Stable fixed button
   ============================================================================ */
@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35); }
  50% { box-shadow: 0 4px 24px rgba(37, 211, 102, 0.55), 0 0 0 8px rgba(37, 211, 102, 0.1); }
}

.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  animation: whatsapp-pulse 2.5s ease-in-out infinite;
  text-decoration: none;
}

.whatsapp-float svg {
  display: block;
  flex-shrink: 0;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
  color: var(--color-white);
  animation-play-state: paused;
}

/* Tooltip label on hover */
.whatsapp-float::after {
  content: "Chat with us";
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%) scale(0.9);
  background: #1a1a2e;
  color: #fff;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 500;
  font-family: var(--font);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.whatsapp-float:hover::after {
  opacity: 1;
  transform: translateY(-50%) scale(1);
}

.whatsapp-float span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* ============================================================================
   Page Shell (Sticky Footer)
   ============================================================================ */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page main {
  flex: 1;
}

/* Screen-reader-only headings */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================================
   DEVELOPER MODE STYLES
   ============================================================================ */

/* Dev mode trigger button (gear icon in footer) */
.dev-mode-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.5);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition);
  margin-left: 0.5rem;
  vertical-align: middle;
}

.dev-mode-trigger:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-gold);
  transform: rotate(90deg);
}

/* Login modal overlay */
.dev-login-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(10, 46, 47, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.dev-login-overlay.active {
  opacity: 1;
  visibility: visible;
}

.dev-login-modal {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  width: min(420px, 90vw);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.dev-login-overlay.active .dev-login-modal {
  transform: translateY(0) scale(1);
}

.dev-login-modal h2 {
  margin-bottom: 0.25rem;
  font-size: 1.4rem;
}

.dev-login-modal .subtitle {
  color: var(--color-medium-gray);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.dev-login-modal .form-group {
  margin-bottom: 1rem;
}

.dev-login-modal .error-msg {
  color: #e74c3c;
  font-size: 0.85rem;
  margin-top: 0.5rem;
  display: none;
}

.dev-login-modal .error-msg.show {
  display: block;
  animation: fadeInUp 0.3s ease both;
}

.dev-login-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border: none;
  background: var(--color-light-gray);
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  color: var(--color-dark-gray);
}

.dev-login-close:hover {
  background: #e2e5e9;
}

/* Dev mode active state — toolbar */
.dev-toolbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: #fff;
  padding: 0.6rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transform: translateY(-100%);
  transition: transform 0.3s ease;
  font-size: 0.85rem;
}

.dev-toolbar.active {
  transform: translateY(0);
}

.dev-toolbar .dev-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: #f5c842;
}

.dev-toolbar .dev-label::before {
  content: "⚙";
  font-size: 1.1rem;
}

.dev-toolbar .dev-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.dev-toolbar button {
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.dev-toolbar button:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.35);
}

.dev-toolbar button.dev-save {
  background: linear-gradient(135deg, #25d366, #128c3e);
  border-color: transparent;
}

.dev-toolbar button.dev-save:hover {
  box-shadow: 0 2px 12px rgba(37, 211, 102, 0.4);
}

.dev-toolbar button.dev-export {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  border-color: transparent;
}

.dev-toolbar button.dev-export:hover {
  box-shadow: 0 2px 12px rgba(59, 130, 246, 0.4);
}

.dev-toolbar button.dev-logout {
  background: linear-gradient(135deg, #e74c3c, #c0392b);
  border-color: transparent;
}

.dev-toolbar button.dev-logout:hover {
  box-shadow: 0 2px 12px rgba(231, 76, 60, 0.4);
}

/* Editable content highlights */
body.dev-mode-active .site-header {
  top: 44px;
}

body.dev-mode-active [data-editable] {
  outline: 2px dashed rgba(59, 130, 246, 0.4);
  outline-offset: 4px;
  cursor: text;
  transition: outline-color var(--transition), background var(--transition);
  border-radius: 4px;
  min-height: 1em;
}

body.dev-mode-active [data-editable]:hover {
  outline-color: rgba(59, 130, 246, 0.7);
  background: rgba(59, 130, 246, 0.04);
}

body.dev-mode-active [data-editable]:focus {
  outline: 2px solid var(--color-accent-blue);
  outline-offset: 4px;
  background: rgba(59, 130, 246, 0.06);
}

/* Toast notification */
.dev-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #1a1a2e;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  z-index: 10001;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

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

.dev-toast.success {
  border-left: 4px solid #25d366;
}

.dev-toast.error {
  border-left: 4px solid #e74c3c;
}

.dev-toast.info {
  border-left: 4px solid #3b82f6;
}