/* ============================================
   Anagha Engineering Works — Global Stylesheet
   Professional Dark Steel / Gold Theme
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@700&display=swap');

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

:root {
  --gold: #c9a84c;
  --gold-light: #f0c96e;
  --gold-dark: #8a6d20;
  --dark: #0d0e12;
  --dark2: #141720;
  --dark3: #1c2030;
  --steel: #2a3050;
  --text: #e8e8f0;
  --muted: #8a8faa;
  --white: #ffffff;
  --nav-h: 72px;
  --radius: 10px;
  --radius-lg: 18px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  --transition: 0.3s ease;
  --font-body: 'Inter', sans-serif;
  --font-head: 'Playfair Display', serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--dark);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ── Background Video Overlay ─────────────── */
#bg-video {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.video-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 18, 0.75);
  z-index: -1;
}

/* ── Navbar ───────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(13, 14, 18, 0.95);
  border-bottom: 1px solid rgba(201, 168, 76, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  padding: 0 5%;
  gap: 20px;
}

.nav-brand {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1;
  flex-shrink: 0;
}

/* ── Old-style ANA G HA logo ─────────────── */
.logo-line {
  display: flex;
  align-items: baseline;
  line-height: 1;
}

.logo-ana {
  color: #1565c0;
  font-weight: 800;
  font-size: 1.35rem;
  font-family: var(--font-body);
  -webkit-text-fill-color: #1565c0;
}

.logo-g {
  color: #e53935;
  font-weight: 900;
  font-size: 2.6rem;
  font-family: var(--font-body);
  line-height: 0.85;
  -webkit-text-fill-color: #e53935;
}

.logo-ha {
  color: #1565c0;
  font-weight: 800;
  font-size: 1.35rem;
  font-family: var(--font-body);
  -webkit-text-fill-color: #1565c0;
}

.logo-sub {
  font-size: 0.55rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 3px;
  font-family: var(--font-body);
}

.nav-links {
  display: flex;
  gap: 8px;
  margin-left: auto;
  align-items: center;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold-light);
  background: rgba(201, 168, 76, 0.12);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  margin-left: auto;
  padding: 6px;
  border-radius: 6px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Sections Shared ──────────────────────── */
.section {
  padding: 80px 5%;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--white);
  margin-bottom: 8px;
}

.section-title span {
  color: var(--gold);
}

.section-sub {
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 48px;
}

.divider {
  width: 56px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
  border-radius: 2px;
  margin: 12px 0 40px;
}

/* ── Buttons ──────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0d0e12;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
  text-decoration: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 168, 76, 0.4);
  filter: brightness(1.08);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: transparent;
  color: var(--gold);
  font-weight: 600;
  font-size: 0.9rem;
  border: 1.5px solid var(--gold);
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
  text-decoration: none;
}

.btn-outline:hover {
  background: rgba(201, 168, 76, 0.12);
  transform: translateY(-2px);
}

/* ── Cards ────────────────────────────────── */
.card {
  background: var(--dark3);
  border: 1px solid rgba(201, 168, 76, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(201, 168, 76, 0.2);
}

/* ── Gallery Grid ─────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.gallery-grid .img-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  background: var(--dark3);
}

.gallery-grid .img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-grid .img-wrap:hover img {
  transform: scale(1.06);
}

.gallery-grid .img-wrap .img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 14px;
}

.gallery-grid .img-wrap:hover .img-overlay {
  opacity: 1;
}

.gallery-grid .img-wrap .img-overlay span {
  color: var(--gold-light);
  font-size: 0.8rem;
  font-weight: 600;
}

/* ── Lightbox ─────────────────────────────── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.94);
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 16px;
  animation: fadeIn 0.25s ease;
  padding: 20px;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: 90vw;
  max-height: 78vh;
  border-radius: var(--radius);
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.8);
}

.lightbox-caption {
  color: var(--gold-light);
  font-size: 0.95rem;
  text-align: center;
  max-width: 600px;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 28px;
  font-size: 2rem;
  color: var(--muted);
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition);
}

.lightbox-close:hover {
  color: var(--gold);
}

/* ── Form ─────────────────────────────────── */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 7px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.95rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

/* ── Footer ───────────────────────────────── */
.footer {
  background: var(--dark2);
  border-top: 1px solid rgba(201, 168, 76, 0.15);
  padding: 30px 5%;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer strong {
  color: var(--gold);
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 24px;
  margin-bottom: 18px;
}

.footer-links a {
  color: var(--gold);
  font-weight: 600;
  font-size: 0.88rem;
  transition: color var(--transition);
}

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

.footer-links .footer-divider {
  color: rgba(201, 168, 76, 0.3);
  font-size: 0.7rem;
}

.footer-social {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: default;
}

.footer-copy {
  margin-bottom: 8px;
}

.footer-updated {
  font-size: 0.75rem;
  color: rgba(138, 143, 170, 0.55);
  margin-top: 6px;
  letter-spacing: 0.5px;
}

.footer-visits {
  font-size: 0.8rem;
  color: rgba(201, 168, 76, 0.65);
  margin-top: 10px;
}

.visit-count-num {
  font-weight: 700;
  color: var(--gold);
}


/* ── Chatbot ──────────────────────────────── */
#chat-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 800;
  box-shadow: 0 6px 24px rgba(201, 168, 76, 0.45);
  transition: transform var(--transition), box-shadow var(--transition);
}

#chat-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 10px 30px rgba(201, 168, 76, 0.6);
}

#chat-panel {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 340px;
  background: var(--dark2);
  border: 1px solid rgba(201, 168, 76, 0.25);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: none;
  flex-direction: column;
  z-index: 900;
  overflow: hidden;
  animation: fadeIn 0.25s ease;
}

#chat-panel.open {
  display: flex;
}

#chat-panel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: linear-gradient(135deg, var(--gold-dark), var(--steel));
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
}

#chat-panel-header .dot {
  width: 8px;
  height: 8px;
  background: #3ddc84;
  border-radius: 50%;
}

#chat-messages {
  height: 260px;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  scrollbar-width: thin;
}

.chat-msg {
  padding: 9px 13px;
  border-radius: 10px;
  max-width: 82%;
  font-size: 0.875rem;
  line-height: 1.4;
  word-wrap: break-word;
}

.chat-msg.user {
  background: linear-gradient(135deg, var(--gold-dark), var(--steel));
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 3px;
}

.chat-msg.bot {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  align-self: flex-start;
  border-bottom-left-radius: 3px;
}

#chat-input-row {
  display: flex;
  border-top: 1px solid rgba(201, 168, 76, 0.15);
  background: var(--dark3);
}

#chat-input-row input {
  flex: 1;
  padding: 12px 14px;
  border: none;
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.875rem;
  outline: none;
}

#chat-input-row button {
  padding: 12px 16px;
  background: var(--gold);
  color: #0d0e12;
  border: none;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: filter var(--transition);
}

#chat-input-row button:hover {
  filter: brightness(1.1);
}

/* ── Animations ───────────────────────────── */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Stats strip ──────────────────────────── */
.stats-strip {
  display: flex;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  background: var(--dark2);
  border-top: 1px solid rgba(201, 168, 76, 0.12);
  border-bottom: 1px solid rgba(201, 168, 76, 0.12);
}

.stat-item {
  flex: 1;
  min-width: 140px;
  padding: 32px 20px;
  text-align: center;
  border-right: 1px solid rgba(201, 168, 76, 0.1);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-head);
  font-size: 2.4rem;
  color: var(--gold);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 6px;
}

/* ── Services Cards ───────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.service-card {
  background: var(--dark3);
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform var(--transition), border-color var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(201, 168, 76, 0.35);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.service-card p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ── Info Cards (Contact page) ────────────── */
.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.info-card {
  background: var(--dark3);
  border: 1px solid rgba(201, 168, 76, 0.1);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: border-color var(--transition);
}

.info-card:hover {
  border-color: rgba(201, 168, 76, 0.35);
}

.info-card .ic-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(201, 168, 76, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.info-card .ic-text h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--muted);
  margin-bottom: 5px;
}

.info-card .ic-text p {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
}

/* ── Profile Card (About) ─────────────────── */
.profile-card {
  display: flex;
  align-items: center;
  gap: 22px;
  background: var(--dark3);
  border: 1px solid rgba(201, 168, 76, 0.15);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 28px 0;
  transition: border-color var(--transition);
}

.profile-card:hover {
  border-color: rgba(201, 168, 76, 0.4);
}

.profile-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold);
  flex-shrink: 0;
  background: url('IMG-20250903-WA0000.jpg') center/cover;
}

.profile-info h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}

.profile-info p {
  font-size: 0.85rem;
  color: var(--gold);
  margin-top: 3px;
}

.profile-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

/* ── Map Box ──────────────────────────────── */
.map-box {
  width: 100%;
  height: 160px;
  background: var(--steel);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(201, 168, 76, 0.15);
  margin-top: 20px;
}

/* ── Responsive ───────────────────────────── */
@media (max-width: 900px) {
  .stats-strip {
    gap: 0;
  }

  .stat-item {
    min-width: 120px;
    padding: 24px 12px;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(13, 14, 18, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 16px 5% 24px;
    border-bottom: 1px solid rgba(201, 168, 76, 0.2);
    animation: slideDown 0.25s ease;
    gap: 4px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 1rem;
  }

  .section {
    padding: 60px 5%;
  }

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

  #chat-panel {
    width: calc(100vw - 40px);
    right: 20px;
  }

  .profile-card {
    flex-direction: column;
    text-align: center;
  }

  .profile-actions {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .stat-number {
    font-size: 1.8rem;
  }
}