:root {
  --white: #ffffff;
  --brown-dark: #2b1b12;
  --brown-light: #3a241a;
  --gold-deep: #8a6a2a;
  --gold-gradient: linear-gradient(
    135deg,
    #b8892e 0%,
    #f3d27a 50%,
    #b8892e 100%
  );
  --gold-soft: #f3d27a;
  --bg-light: #f9f6f2;
  --border-color: #ede7dd;
  --shadow-soft: 0 10px 30px rgba(43, 27, 18, 0.05);
  --transition: all 0.3s ease;
}

/* Basic Setup */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Kanit", sans-serif;
}
body {
  background-color: var(--white);
  color: var(--brown-dark);
  line-height: 1.6;
  overflow-x: hidden;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
section {
  padding: 80px 0;
}
a {
  text-decoration: none;
  transition: var(--transition);
}

/* Navbar Custom Styles */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 10px 20px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3) 0%, transparent 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition: var(--transition);
}
nav.sticky {
  padding: 6px 20px;
}
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 60px;
  padding: 8px 25px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
  transition: var(--transition);
}
nav.sticky .nav-container {
  background: rgba(255, 255, 255, 0.45);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  padding: 6px 22px;
}
.logo {
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--brown-dark);
}
.logo span {
  color: var(--gold-deep);
}
.nav-menu {
  display: flex;
  gap: 22px;
  list-style: none;
}
.nav-menu a {
  color: var(--brown-dark);
  font-weight: 400;
  font-size: 0.95rem;
}
.nav-menu a:hover,
.nav-menu a.active {
  color: var(--gold-deep);
}

/* Buttons */
.btn-pill {
  padding: 12px 35px;
  border-radius: 50px;
  font-weight: 500;
  display: inline-block;
  cursor: pointer;
  border: none;
}
.btn-gold {
  background: var(--gold-gradient);
  color: var(--brown-dark);
  box-shadow: 0 4px 15px rgba(184, 137, 46, 0.3);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(184, 137, 46, 0.5);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  padding-top: 120px;
  padding-bottom: 0;
  position: relative;
  background-size: cover;
  background-position: center 65%;
  background-repeat: no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.35) 40%, rgba(0, 0, 0, 0.05) 75%, transparent 100%);
  z-index: 1;
}
.hero > .container {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
  text-align: left;
  max-width: 550px;
}

/* Hero Glass Card */
.hero-glass-card {
  background: none;
  border: none;
  border-radius: 0;
  padding: 50px 0;
  box-shadow: none;
}
.hero-glass-card .badge {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.85rem;
  margin-bottom: 20px;
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.hero-glass-card h1 {
  font-size: 4rem;
  line-height: 1.15;
  margin-bottom: 20px;
  color: white;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}
.hero-glass-card p {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 30px;
  line-height: 1.7;
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
}
.btn-outline-dark {
  border: 1px solid white;
  color: white;
  margin-left: 15px;
}
.btn-outline-dark:hover {
  background: white;
  color: var(--brown-dark);
}

.hero-visual {
  position: relative;
  height: 550px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
}
.gold-circle-main {
  width: 500px;
  height: 500px;
  background: var(--gold-gradient);
  border-radius: 50%;
  position: absolute;
  right: -50px;
  bottom: 50px;
  z-index: 1;
  opacity: 0.9;
}
.hero-image {
  position: relative;
  z-index: 5;
  height: 100%;
  object-fit: contain;
  transform: translateX(20px);
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.1));
}

/* Floating Circles */
.floating-circle {
  position: absolute;
  background: var(--gold-gradient);
  border-radius: 50%;
  z-index: 6;
  animation: float 6s ease-in-out infinite;
}
.c1 {
  width: 60px;
  height: 60px;
  top: 15%;
  right: 10%;
}
.c2 {
  width: 40px;
  height: 40px;
  bottom: 25%;
  right: 450px;
  animation-delay: 1s;
}
.c3 {
  width: 25px;
  height: 25px;
  top: 40%;
  right: 500px;
  animation-delay: 2s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-25px);
  }
}

/* Promo Strip */
.promo-strip {
  background: var(--gold-gradient);
  padding: 20px 0;
  text-align: center;
  color: var(--brown-dark);
  font-size: 1.1rem;
  z-index: 10;
  position: relative;
  font-weight: 500;
  width: 100%;
  margin-top: auto;
}

/* Why Choose Us Section */
.why-section {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.why-overlay {
  position: absolute;
  inset: 0;
  background: rgba(43, 27, 18, 0.75);
  z-index: 1;
}

/* Services Section */
.section-title {
  text-align: center;
  margin-bottom: 60px;
}
.section-title h2 {
  font-size: 2.8rem;
  margin-bottom: 15px;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.six-col {
  grid-template-columns: repeat(3, 1fr);
}
.service-card {
  background: white;
  padding: 50px 40px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  text-align: left;
  color: inherit;
  display: block;
  transition: var(--transition);
}
.service-card:hover {
  border-color: var(--gold-soft);
  transform: translateY(-10px);
  box-shadow: var(--shadow-soft);
}
.service-card i {
  font-size: 2.5rem;
  color: var(--gold-deep);
  margin-bottom: 25px;
}
.service-card-img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 20px;
}
.service-card h3 {
  font-size: 1.6rem;
  margin-bottom: 15px;
}

/* Floating Contact */
.floating-contact {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 1000;
}
.contact-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}
.btn-line {
  background: #00b900;
}
.btn-phone {
  background: var(--brown-dark);
}

/* Stats Section */
.stats-section {
  background: var(--brown-dark);
  padding: 60px 0;
  color: white;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stat-item h3 {
  font-size: 2.8rem;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 5px;
}
.stat-item p {
  opacity: 0.8;
  font-size: 0.95rem;
}

/* How It Works Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}
.step-card {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 40px 25px;
  text-align: center;
  position: relative;
  transition: var(--transition);
}
.step-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-soft);
  border-color: var(--gold-soft);
}
.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: var(--brown-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 4px 12px rgba(184, 137, 46, 0.3);
}
.step-card i {
  font-size: 2rem;
  color: var(--gold-deep);
  margin-bottom: 18px;
  margin-top: 10px;
}
.step-img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin: 15px auto 18px;
  display: block;
  border-radius: 12px;
}
.step-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.step-card p {
  font-size: 0.9rem;
  color: var(--brown-light);
  line-height: 1.6;
}

/* Testimonials Section */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.testimonial-card {
  background: white;
  border-radius: 20px;
  padding: 35px 30px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: var(--gold-soft);
}
.testimonial-stars {
  margin-bottom: 15px;
  color: #f5b731;
  font-size: 0.9rem;
  display: flex;
  gap: 3px;
}
.testimonial-text {
  font-size: 0.95rem;
  color: var(--brown-light);
  line-height: 1.8;
  flex: 1;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 18px;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-deep);
  flex-shrink: 0;
}
.testimonial-author strong {
  display: block;
  font-size: 0.95rem;
}
.testimonial-author span {
  font-size: 0.8rem;
  color: var(--brown-light);
  opacity: 0.7;
}

/* Partners Section */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.partner-item {
  background: var(--bg-light);
  border-radius: 16px;
  padding: 30px 15px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid transparent;
}
.partner-item:hover {
  background: white;
  border-color: var(--gold-soft);
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}
.partner-item i {
  font-size: 2rem;
  color: var(--gold-deep);
  margin-bottom: 10px;
  display: block;
}
.partner-item span {
  font-size: 0.85rem;
  color: var(--brown-light);
  font-weight: 400;
}

/* Footer Grid (Desktop) */
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
}
.footer-group-header {
  display: block;
  cursor: default;
}
.footer-group-header h6 {
  margin-bottom: 20px;
  font-size: 1.1rem;
}
.footer-arrow {
  display: none;
}
.footer-group-content a {
  color: rgba(255,255,255,0.7);
}
.footer-group-content p {
  opacity: 0.7;
}

/* CTA Section */
.cta-section {
  background: var(--gold-gradient);
  padding: 80px 0;
}
.cta-section h2 {
  font-size: 2.5rem;
  color: var(--brown-dark);
  margin-bottom: 15px;
}
.cta-section p {
  font-size: 1.15rem;
  color: var(--brown-dark);
  opacity: 0.85;
}
.btn-cta {
  background: var(--brown-dark);
  color: var(--gold-soft);
  font-size: 1.1rem;
  padding: 16px 50px;
  box-shadow: 0 6px 20px rgba(43, 27, 18, 0.3);
}
.btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(43, 27, 18, 0.4);
}

/* FAQ Section */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  transition: var(--transition);
  overflow: hidden;
}
.faq-item:hover {
  border-color: var(--gold-soft);
}
.faq-item[open] {
  border-color: var(--gold-deep);
  box-shadow: 0 4px 20px rgba(138, 106, 42, 0.08);
}
.faq-item summary {
  padding: 22px 28px;
  font-weight: 500;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--brown-dark);
  transition: var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.8rem;
  color: var(--gold-deep);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
}
.faq-item[open] summary::after {
  transform: rotate(180deg);
}
.faq-item[open] summary {
  color: var(--gold-deep);
}
.faq-answer {
  padding: 0 28px 22px;
  color: var(--brown-light);
  line-height: 1.8;
}

/* Animation */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: 1s all ease;
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Hamburger - Hidden on Desktop */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--brown-dark);
  margin: 5px 0;
  border-radius: 3px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Responsive */
@media (max-width: 992px) {
  .hamburger {
    display: block;
  }
  .nav-cta {
    display: none;
  }
  .nav-container {
    padding: 8px 18px !important;
  }
  .nav-menu {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 5%;
    right: 5%;
    width: 90%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    flex-direction: column;
    padding: 25px 20px;
    gap: 0;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.5);
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-menu li {
    text-align: center;
  }
  .nav-menu a {
    display: block;
    padding: 12px 0;
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  }
  .nav-menu li:last-child a {
    border-bottom: none;
  }
  .nav-menu a:hover,
  .nav-menu a.active {
    color: var(--gold-deep);
  }

  /* Hero */
  .hero {
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 0;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    max-width: 100%;
  }
  .hero-glass-card {
    padding: 30px 0;
  }
  .hero-glass-card h1 {
    font-size: 2.2rem;
  }
  .hero-glass-card p {
    font-size: 1rem;
  }
  .hero-btns {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }
  .hero-btns .btn-pill {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
  .btn-outline-dark {
    margin-left: 0;
  }

  /* Sections General */
  section {
    padding: 50px 0;
  }
  .section-title h2 {
    font-size: 1.8rem;
  }
  .section-title p {
    font-size: 0.95rem;
  }

  /* Grids */
  .hero-visual {
    justify-content: center;
    height: 400px;
    margin-top: 30px;
  }
  .gold-circle-main {
    width: 300px;
    height: 300px;
    right: 50%;
    transform: translateX(50%);
  }
  .service-grid {
    grid-template-columns: 1fr;
  }
  .six-col {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .service-card {
    padding: 20px 15px;
    border-radius: 14px;
    text-align: center;
  }
  .service-card-img {
    width: 50px;
    height: 50px;
    margin-bottom: 10px;
  }
  .service-card h3 {
    font-size: 1rem;
    margin-bottom: 6px;
  }
  .service-card p {
    font-size: 0.78rem;
    line-height: 1.4;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .cta-section h2 {
    font-size: 2rem;
  }

  /* Floating circles - hide on mobile */
  .circle {
    display: none;
  }

  /* Footer Accordion (Mobile) */
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 0 !important;
  }
  .footer-brand {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .footer-group {
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .footer-group:last-child {
    border-bottom: none;
  }
  .footer-group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }
  .footer-group-header h6 {
    margin: 0 !important;
    font-size: 1.05rem;
    pointer-events: none;
  }
  .footer-arrow {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--gold-soft);
    transition: transform 0.3s ease;
  }
  .footer-group.open .footer-arrow {
    transform: rotate(180deg);
  }
  .footer-group-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0;
  }
  .footer-group.open .footer-group-content {
    max-height: 300px;
    padding-bottom: 16px;
  }
  .footer-group-content p {
    padding: 5px 0;
    opacity: 0.7;
    font-size: 0.95rem;
  }
  .footer-group-content a {
    color: rgba(255,255,255,0.7);
  }
}
@media (max-width: 576px) {
  .hero-glass-card h1 {
    font-size: 1.8rem;
  }
  .hero-glass-card p {
    font-size: 0.9rem;
    line-height: 1.6;
  }
  .hero-glass-card .badge {
    font-size: 0.75rem;
    padding: 4px 12px;
  }
  .six-col {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .stat-item h3 {
    font-size: 2.2rem;
  }
  .section-title h2 {
    font-size: 1.5rem;
  }
  .cta-section h2 {
    font-size: 1.6rem;
  }
  .cta-section p {
    font-size: 0.95rem;
  }
  .btn-pill {
    padding: 10px 25px;
    font-size: 0.9rem;
  }
  .container {
    padding: 0 15px;
  }

}

@media (max-width: 400px) {
  .hero-glass-card h1 {
    font-size: 1.5rem;
  }
  .nav-container {
    padding: 6px 12px !important;
  }
  .logo {
    font-size: 1.1rem;
  }
}