/* 
   TC Fix Landing Page CSS - Premium Dark Gold Theme
   Developed with Rich Aesthetics, Glassmorphism, and smooth animations.
*/

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@400;500;600;700;800;900&display=swap');

/* --- Design Tokens & Variables --- */
:root {
  --bg-primary: #050811;
  --bg-secondary: #0a0f1d;
  --bg-card: rgba(13, 20, 38, 0.55);
  --bg-card-hover: rgba(18, 28, 54, 0.8);
  
  --gold: #d4af37;
  --gold-light: #e5c158;
  --gold-dark: #b8902d;
  --gold-glow: rgba(212, 175, 55, 0.25);
  --gold-glow-strong: rgba(212, 175, 55, 0.5);
  
  --border-gold: rgba(212, 175, 55, 0.15);
  --border-gold-hover: rgba(212, 175, 55, 0.4);
  
  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --text-gold: #e5c158;
  
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  --shadow-premium: 0 15px 35px -5px rgba(0, 0, 0, 0.6);
  --shadow-gold-glow: 0 0 20px rgba(212, 175, 55, 0.15);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
}

body {
  font-family: var(--font-body);
  color: var(--text-secondary);
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(13, 20, 38, 0.6) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(212, 175, 55, 0.03) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  background-attachment: fixed;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--gold-dark);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold);
}

/* Custom Selection */
::selection {
  background: var(--gold-dark);
  color: var(--text-primary);
}

/* --- Layout Components --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem auto;
}

.section-subtitle {
  color: var(--gold);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1rem;
}

/* --- Utility Classes --- */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-gold);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--shadow-premium);
  transition: var(--transition-normal);
}

.glass-card:hover {
  border-color: var(--border-gold-hover);
  box-shadow: var(--shadow-premium), var(--shadow-gold-glow);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
}

.gold-glow-text {
  text-shadow: 0 0 10px rgba(212, 175, 55, 0.4);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-normal);
  border: 1px solid transparent;
  gap: 0.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: #050811;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold-light);
}

.btn-secondary:hover {
  background: rgba(212, 175, 55, 0.08);
  border-color: var(--gold-light);
  color: var(--text-primary);
  transform: translateY(-2px);
}

/* --- Navigation Bar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(5, 8, 17, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(212, 175, 55, 0.08);
  transition: var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(5, 8, 17, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  padding: 0.5rem 0;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  transition: var(--transition-normal);
}

.navbar.scrolled .container {
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
}

.logo-icon {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 5px var(--gold-glow));
}

.logo span {
  background: linear-gradient(135deg, #ffffff 40%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--gold);
  transition: var(--transition-normal);
}

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

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
}

.burger-menu {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  z-index: 1001;
}

.burger-line {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  background-color: var(--text-primary);
  transition: var(--transition-normal);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  padding: 10rem 0 6rem 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: radial-gradient(circle at 20% 50%, rgba(13, 20, 38, 0.8) 0%, var(--bg-primary) 100%);
}

.hero-glow {
  position: absolute;
  top: 50%;
  left: 20%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
  text-align: left;
  width: 100%;
}

.hero-content-col {
  position: relative;
  z-index: 1;
}

.hero-logo-col {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.hero-large-logo {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 1;
  margin: 0 auto;
  filter: drop-shadow(0 0 25px rgba(212, 175, 55, 0.25));
}

.hero-large-logo svg {
  width: 100%;
  height: 100%;
  animation: pulse-logo-glow 5s ease-in-out infinite;
}

.hero-tag {
  display: inline-block;
  padding: 0.35rem 1.25rem;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-gold);
  border-radius: 99px;
  color: var(--gold-light);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 1px;
  margin-bottom: 2rem;
  text-transform: uppercase;
  animation: pulse-gold 3s infinite alternate;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff 40%, var(--gold-light) 80%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 0 2.5rem 0;
  font-weight: 400;
}

.hero-bullet-points {
  display: flex;
  justify-content: flex-start;
  gap: 1.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-bullet {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 500;
}

.hero-bullet svg {
  color: var(--gold);
}

.hero-ctas {
  display: flex;
  justify-content: flex-start;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
}

.stat-item {
  text-align: left;
}

.stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  font-family: var(--font-heading);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- Hero Animations --- */
@keyframes rotate-slow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse-logo-glow {
  0% { 
    filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.2)); 
    transform: scale(1);
  }
  50% { 
    filter: drop-shadow(0 0 35px rgba(212, 175, 55, 0.45)); 
    transform: scale(1.02);
  }
  100% { 
    filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.2)); 
    transform: scale(1);
  }
}

.animated-dial {
  transform-origin: 50px 50px;
  animation: rotate-slow 30s linear infinite;
}

/* --- Interactive Services Section --- */
.services-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.tab-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  color: var(--text-secondary);
  padding: 0.85rem 2rem;
  border-radius: 30px;
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tab-btn svg {
  transition: var(--transition-normal);
  stroke: var(--text-muted);
}

.tab-btn:hover {
  background: rgba(212, 175, 55, 0.05);
  border-color: rgba(212, 175, 55, 0.3);
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: #050811;
  border-color: var(--gold);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.tab-btn.active svg {
  stroke: #050811;
}

.services-content {
  position: relative;
  min-height: 400px;
}

.services-panel {
  display: none;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.services-panel.active {
  display: grid;
  opacity: 1;
  transform: translateY(0);
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-icon-wrapper {
  width: 60px;
  height: 60px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--gold-light);
  transition: var(--transition-normal);
}

.service-card:hover .service-icon-wrapper {
  background: var(--gold);
  color: #050811;
  transform: rotate(5deg) scale(1.05);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-bullets {
  list-style: none;
  margin-bottom: 1.5rem;
}

.service-bullets li {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-bullets li svg {
  color: var(--gold);
  flex-shrink: 0;
}

.service-card .btn-link {
  color: var(--gold-light);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: auto;
}

.service-card .btn-link svg {
  transition: transform var(--transition-fast);
}

.service-card:hover .btn-link svg {
  transform: translateX(4px);
}

/* --- Core Values / Commitments Section --- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.value-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.value-icon-container {
  width: 70px;
  height: 70px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(212, 175, 55, 0.1);
  color: var(--gold);
  box-shadow: inset 0 0 10px rgba(212, 175, 55, 0.05);
}

.value-card:hover .value-icon-container {
  border-color: var(--gold);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
  color: var(--gold-light);
}

.value-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

.value-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* --- Consultation Form Section --- */
.consultation {
  background: radial-gradient(circle at 10% 20%, rgba(212, 175, 55, 0.02) 0%, transparent 60%),
              radial-gradient(circle at 90% 80%, rgba(13, 20, 38, 0.4) 0%, transparent 60%);
}

.consult-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.consult-info h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.consult-info p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.consult-contacts {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item-box {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.contact-item-box .icon-box {
  width: 50px;
  height: 50px;
  background: rgba(13, 20, 38, 0.6);
  border: 1px solid var(--border-gold);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  flex-shrink: 0;
}

.contact-item-box h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.contact-item-box p, .contact-item-box a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-item-box a:hover {
  color: var(--gold);
}

.booking-form-wrapper {
  position: relative;
}

.booking-form-wrapper::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.booking-form {
  position: relative;
  z-index: 1;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  background: rgba(5, 8, 17, 0.6);
  border: 1px solid var(--border-gold);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-normal);
}

.form-control:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.15);
  background: rgba(5, 8, 17, 0.85);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23d4af37'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.25rem;
  padding-right: 2.5rem;
}

/* Calculator Style */
.price-estimator {
  background: rgba(212, 175, 55, 0.05);
  border: 1px dashed var(--border-gold);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.estimator-info {
  display: flex;
  flex-direction: column;
}

.estimator-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.estimator-price {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--gold-light);
  font-family: var(--font-heading);
}

.submit-success-msg {
  display: none;
  text-align: center;
  padding: 1.5rem;
  border: 1px solid rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.06);
  color: #34d399;
  border-radius: 8px;
  margin-top: 1rem;
  font-weight: 500;
  font-size: 0.95rem;
}

/* --- FAQ Section --- */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(212, 175, 55, 0.12);
  padding: 1.25rem 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  padding: 0.5rem 0;
}

.faq-question h3 {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.faq-question:hover h3 {
  color: var(--gold-light);
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.05);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  transition: var(--transition-normal);
}

.faq-item:hover .faq-icon {
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.1);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--gold);
  color: #050811;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1), padding 0.3s ease;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 1rem 0 0.5rem 0;
  transition: max-height 0.3s cubic-bezier(1, 0, 1, 0), padding 0.3s ease;
}

/* --- Footer --- */
.footer {
  background-color: #03050a;
  border-top: 1px solid rgba(212, 175, 55, 0.1);
  padding: 5rem 0 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand .logo {
  margin-bottom: 1.5rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(13, 20, 38, 0.6);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-normal);
}

.social-icon:hover {
  background: var(--gold);
  color: #050811;
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

.footer-col h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--gold);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--gold-light);
  padding-left: 5px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-contact-list li {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.footer-contact-list li svg {
  color: var(--gold);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.footer-map-wrapper {
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  overflow: hidden;
  height: 180px;
  position: relative;
  box-shadow: var(--shadow-premium);
}

.footer-map-placeholder {
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(13, 20, 38, 0.9) 0%, rgba(5, 8, 17, 0.95) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  cursor: pointer;
}

.footer-map-placeholder svg {
  color: var(--gold);
  margin-bottom: 0.75rem;
  animation: bounce-slow 2s infinite;
}

.footer-map-placeholder p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.footer-map-placeholder span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- Floating Widgets --- */
.floating-widgets {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 999;
}

.floating-btn {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: var(--transition-normal);
  position: relative;
}

.floating-btn:hover {
  transform: translateY(-5px) scale(1.05);
}

.floating-btn .tooltip {
  position: absolute;
  right: 70px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-gold);
  color: var(--text-primary);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-premium);
}

.floating-btn:hover .tooltip {
  opacity: 1;
}

.floating-btn.phone {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.floating-btn.phone::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6);
  animation: wave-green 2s infinite;
}

.floating-btn.zalo {
  background: linear-gradient(135deg, #0068ff 0%, #0053cc 100%);
  border: 1px solid rgba(0, 104, 255, 0.3);
}

.floating-btn.zalo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(0, 104, 255, 0.6);
  animation: wave-blue 2s infinite 0.5s;
}

.back-to-top {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--gold);
  color: #050811;
  border-color: var(--gold);
}

/* --- Mobile Menu Overlay --- */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 8, 17, 0.98);
  z-index: 998;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.mobile-nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 3rem;
}

.mobile-nav-links a {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

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

/* --- Keyframe Animations --- */
@keyframes pulse-gold {
  0% {
    box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.2);
    border-color: rgba(212, 175, 55, 0.15);
  }
  100% {
    box-shadow: 0 0 15px 3px rgba(212, 175, 55, 0.4);
    border-color: rgba(212, 175, 55, 0.6);
  }
}

@keyframes wave-green {
  0% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(34, 197, 94, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

@keyframes wave-blue {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 104, 255, 0.6);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(0, 104, 255, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 104, 255, 0);
  }
}

@keyframes bounce-slow {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

/* --- Responsive Media Queries --- */

/* Desktop / Large screen adjustments */
@media (min-width: 1024px) {
  .burger-menu {
    display: none;
  }
}

/* Tablet (max-width: 1024px) */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }
  
  .nav-cta {
    display: none;
  }
  
  .burger-menu {
    display: block;
  }
  
  /* Burger animation when open */
  .burger-menu.open .burger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .burger-menu.open .burger-line:nth-child(2) {
    opacity: 0;
  }
  .burger-menu.open .burger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .hero-grid-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-logo-col {
    order: -1; /* Stack logo above text on tablet/mobile */
  }
  
  .hero-large-logo {
    max-width: 250px;
  }
  
  .consult-wrapper {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
  
  .footer-col.map-col {
    grid-column: span 3;
  }
}

/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  .section {
    padding: 3.5rem 0;
  }
  
  .hero {
    padding: 8rem 0 4rem 0;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.05rem;
  }
  
  .hero-bullet-points {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 2rem;
  }
  
  .hero-stats {
    gap: 1.5rem;
    justify-content: flex-start;
  }
  
  .stat-num {
    font-size: 1.5rem;
  }
  
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-col.map-col {
    grid-column: span 1;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .floating-widgets {
    bottom: 1.5rem;
    right: 1.5rem;
  }
  
  .floating-btn {
    width: 48px;
    height: 48px;
  }
  
  .floating-btn .tooltip {
    display: none; /* Hide tooltips on mobile to prevent clutter */
  }
}