/* ===========================================
   เสี่ยปุ๊ กีต้าร์โปร่ง - รถแห่ หมอลำซิ่ง
   Kawaii Pastel Style: Navy Blue + Gold
   =========================================== */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --navy-deep: #1a3a6e;
  --navy-main: #2c5aa0;
  --navy-light: #6b8fc7;
  --navy-pastel: #d6e3f5;
  --gold-main: #d4a847;
  --gold-light: #f5d27a;
  --gold-pastel: #fbe9b8;
  --gold-deep: #b8862f;
  --bg-cream: #fdfaf0;
  --bg-soft: #f4f8ff;
  --text-dark: #2a2a3d;
  --text-soft: #5a5a6e;
  --white: #ffffff;
  --shadow-soft: 0 4px 20px rgba(44, 90, 160, 0.10);
  --shadow-gold: 0 6px 24px rgba(212, 168, 71, 0.25);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Sarabun', 'Prompt', 'Mitr', sans-serif;
  background: var(--bg-soft);
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

/* Background blobs */
body::before, body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  z-index: -1;
  pointer-events: none;
}
body::before {
  width: 400px; height: 400px;
  background: var(--navy-pastel);
  top: -100px; right: -100px;
}
body::after {
  width: 350px; height: 350px;
  background: var(--gold-pastel);
  bottom: -100px; left: -100px;
}

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* =========== HEADER =========== */
.header {
  background: linear-gradient(135deg, var(--navy-deep), var(--navy-main));
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 20px rgba(26, 58, 110, 0.25);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}
.logo img {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--white);
  padding: 4px;
  border: 2px solid var(--gold-light);
  box-shadow: var(--shadow-gold);
}
.logo-text h1 {
  font-size: 1.15rem;
  color: var(--gold-light);
  font-weight: 700;
}
.logo-text p {
  font-size: 0.78rem;
  color: var(--navy-pastel);
  margin-top: 2px;
}
.header-cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.btn-call, .btn-line {
  padding: 10px 18px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s;
  border: 2px dashed transparent;
}
.btn-call {
  background: linear-gradient(135deg, var(--gold-main), var(--gold-light));
  color: var(--navy-deep);
}
.btn-call:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
  border-color: var(--white);
}
.btn-line {
  background: #06C755;
  color: var(--white);
}
.btn-line:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(6, 199, 85, 0.3);
}

/* =========== HERO =========== */
.hero {
  padding: 60px 0 50px;
  text-align: center;
  position: relative;
}
.hero-badge {
  display: inline-block;
  background: var(--gold-pastel);
  color: var(--gold-deep);
  padding: 6px 18px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 18px;
  border: 2px dashed var(--gold-main);
  animation: wiggle 3s ease-in-out infinite;
}
@keyframes wiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-2deg); }
  75% { transform: rotate(2deg); }
}
.hero h2 {
  font-size: 2.3rem;
  color: var(--navy-deep);
  margin-bottom: 16px;
  font-weight: 800;
  line-height: 1.3;
}
.hero h2 span {
  color: var(--gold-deep);
  background: linear-gradient(transparent 60%, var(--gold-pastel) 60%);
  padding: 0 6px;
}
.hero p {
  font-size: 1.05rem;
  color: var(--text-soft);
  max-width: 700px;
  margin: 0 auto 28px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-big {
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s;
}
.cta-big.gold {
  background: linear-gradient(135deg, var(--gold-main), var(--gold-deep));
  color: var(--white);
  box-shadow: var(--shadow-gold);
}
.cta-big.gold:hover { transform: translateY(-3px) scale(1.02); }
.cta-big.line {
  background: #06C755;
  color: var(--white);
  box-shadow: 0 6px 18px rgba(6, 199, 85, 0.25);
}
.cta-big.line:hover { transform: translateY(-3px) scale(1.02); }

/* Wave divider */
.wave {
  display: block;
  width: 100%;
  height: 60px;
}

/* =========== SECTIONS =========== */
section { padding: 60px 0; position: relative; }

.section-title {
  text-align: center;
  margin-bottom: 40px;
}
.section-title .chip {
  display: inline-block;
  background: var(--navy-pastel);
  color: var(--navy-deep);
  padding: 5px 16px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 12px;
  border: 1px dashed var(--navy-main);
}
.section-title h3 {
  font-size: 2rem;
  color: var(--navy-deep);
  font-weight: 800;
  margin-bottom: 8px;
}
.section-title h3 span { color: var(--gold-deep); }
.section-title p {
  color: var(--text-soft);
  max-width: 600px;
  margin: 0 auto;
}

/* =========== SERVICES =========== */
.services-bg { background: var(--bg-cream); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: 24px;
  padding: 28px 20px;
  text-align: center;
  border: 2px dashed var(--navy-pastel);
  transition: all 0.3s;
  position: relative;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-main);
  box-shadow: var(--shadow-gold);
}
.service-icon {
  width: 80px; height: 80px;
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  background: var(--navy-pastel);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--navy-light);
}
.service-card:nth-child(2) .service-icon {
  background: var(--gold-pastel);
  box-shadow: 0 0 0 2px var(--gold-main);
}
.service-card:nth-child(3) .service-icon {
  background: #ffe0e9;
  box-shadow: 0 0 0 2px #f08aa3;
}
.service-card:nth-child(4) .service-icon {
  background: #d6f5e3;
  box-shadow: 0 0 0 2px #5cc28a;
}
.service-card:nth-child(5) .service-icon {
  background: #f0d6f5;
  box-shadow: 0 0 0 2px #b66bc7;
}
.service-card h4 {
  color: var(--navy-deep);
  font-size: 1.1rem;
  margin-bottom: 8px;
  font-weight: 700;
}
.service-card p {
  color: var(--text-soft);
  font-size: 0.92rem;
}

/* =========== HIGHLIGHTS =========== */
.highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.highlight-item {
  background: var(--white);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  border-left: 4px solid var(--gold-main);
  box-shadow: var(--shadow-soft);
  transition: all 0.3s;
}
.highlight-item:hover {
  transform: translateX(4px);
  border-left-color: var(--navy-main);
}
.highlight-item .num {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--gold-main), var(--gold-deep));
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}
.highlight-item h4 {
  color: var(--navy-deep);
  margin-bottom: 4px;
  font-size: 1.05rem;
}
.highlight-item p {
  color: var(--text-soft);
  font-size: 0.92rem;
}

/* =========== GALLERY =========== */
.gallery-bg {
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--navy-pastel) 100%);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}
.gallery-item {
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 1;
  position: relative;
  cursor: pointer;
  border: 3px solid var(--white);
  box-shadow: var(--shadow-soft);
  transition: all 0.3s;
}
.gallery-item:hover {
  transform: scale(1.04) rotate(-1deg);
  border-color: var(--gold-main);
  box-shadow: var(--shadow-gold);
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s;
}
.gallery-item:hover img { transform: scale(1.1); }

/* =========== CONTENT/TEXT =========== */
.content-section { background: var(--white); }
.content-block {
  max-width: 850px;
  margin: 0 auto;
}
.content-block h3 {
  color: var(--navy-deep);
  font-size: 1.5rem;
  margin: 28px 0 14px;
  font-weight: 700;
  border-bottom: 3px dashed var(--gold-main);
  padding-bottom: 8px;
  display: inline-block;
}
.content-block p {
  margin-bottom: 14px;
  color: var(--text-dark);
  font-size: 1rem;
}
.content-block a {
  color: var(--navy-main);
  font-weight: 600;
  border-bottom: 2px solid var(--gold-pastel);
  transition: all 0.3s;
}
.content-block a:hover {
  color: var(--gold-deep);
  border-bottom-color: var(--gold-main);
}
.content-img {
  border-radius: 20px;
  margin: 20px 0;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-soft);
  width: 100%;
}

/* =========== REVIEWS =========== */
.reviews-bg { background: var(--bg-cream); }
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.review-card {
  background: var(--white);
  border-radius: 22px;
  padding: 24px;
  border: 2px dashed var(--gold-pastel);
  position: relative;
  transition: all 0.3s;
}
.review-card:hover {
  border-style: solid;
  border-color: var(--gold-main);
  transform: translateY(-4px);
}
.review-card::before {
  content: '"';
  position: absolute;
  top: -15px; left: 18px;
  font-size: 4rem;
  color: var(--gold-light);
  font-family: serif;
  line-height: 1;
}
.review-stars {
  color: var(--gold-main);
  margin-bottom: 10px;
  font-size: 1.1rem;
}
.review-text {
  color: var(--text-dark);
  margin-bottom: 14px;
  font-size: 0.95rem;
  font-style: italic;
}
.review-author {
  display: flex; align-items: center; gap: 10px;
}
.review-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-light), var(--navy-pastel));
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.review-avatar-img {
  width: 48px; height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold-main);
  box-shadow: 0 2px 8px rgba(212, 168, 71, 0.3);
}
.review-author small {
  color: var(--text-soft);
  font-size: 0.82rem;
}
.review-author strong {
  color: var(--navy-deep);
  display: block;
}

/* =========== FAQ =========== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: var(--white);
  margin-bottom: 12px;
  border-radius: 16px;
  border: 2px dashed var(--navy-pastel);
  overflow: hidden;
  transition: all 0.3s;
}
.faq-item.active {
  border-style: solid;
  border-color: var(--gold-main);
  box-shadow: var(--shadow-gold);
}
.faq-q {
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 700;
  color: var(--navy-deep);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
}
.faq-q::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--gold-main);
  transition: transform 0.3s;
}
.faq-item.active .faq-q::after {
  transform: rotate(45deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s;
  padding: 0 22px;
  color: var(--text-soft);
}
.faq-item.active .faq-a {
  max-height: 300px;
  padding: 0 22px 18px;
}

/* =========== CONTACT CTA =========== */
.contact-cta {
  background: linear-gradient(135deg, var(--navy-deep), var(--navy-main));
  color: var(--white);
  text-align: center;
  border-radius: 30px;
  padding: 50px 30px;
  margin: 40px 20px;
  position: relative;
  overflow: hidden;
}
.contact-cta::before {
  content: '🎵';
  position: absolute;
  font-size: 8rem;
  opacity: 0.08;
  top: -10px; right: 20px;
}
.contact-cta h3 {
  font-size: 1.8rem;
  color: var(--gold-light);
  margin-bottom: 12px;
}
.contact-cta p {
  margin-bottom: 24px;
  color: var(--navy-pastel);
}
.contact-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* =========== FOOTER =========== */
.footer {
  background: var(--navy-deep);
  color: var(--navy-pastel);
  padding: 30px 0;
  text-align: center;
  font-size: 0.92rem;
}
.footer a { color: var(--gold-light); }
.footer a:hover { color: var(--gold-main); }
.footer-links {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

/* =========== FLOATING BUTTONS =========== */
.float-btn {
  position: fixed;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  z-index: 999;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  transition: all 0.3s;
}
.float-call {
  bottom: 90px; right: 20px;
  background: linear-gradient(135deg, var(--gold-main), var(--gold-deep));
  color: var(--white);
}
.float-line {
  bottom: 20px; right: 20px;
  background: #06C755;
  color: var(--white);
}
.float-btn:hover { transform: scale(1.1); }

/* =========== ANIMATIONS =========== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========== LIGHTBOX =========== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26, 58, 110, 0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.lightbox.active { display: flex; }
.lightbox img {
  max-width: 90%;
  max-height: 90vh;
  border-radius: 16px;
  border: 4px solid var(--gold-main);
}
.lightbox-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 50px; height: 50px;
  background: var(--gold-main);
  color: var(--navy-deep);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  cursor: pointer;
  font-weight: 700;
}

/* =========== RESPONSIVE =========== */
@media (max-width: 768px) {
  .hero h2 { font-size: 1.6rem; }
  .hero p { font-size: 0.95rem; }
  .section-title h3 { font-size: 1.5rem; }
  .logo-text h1 { font-size: 0.95rem; }
  .logo-text p { font-size: 0.7rem; }
  .btn-call, .btn-line { font-size: 0.82rem; padding: 8px 14px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  section { padding: 40px 0; }
  .contact-cta { padding: 36px 20px; margin: 30px 14px; }
  .contact-cta h3 { font-size: 1.4rem; }
}
@media (max-width: 480px) {
  .hero h2 { font-size: 1.4rem; }
  .header-cta .btn-line span,
  .header-cta .btn-call span { display: none; }
  .float-btn { width: 50px; height: 50px; font-size: 1.4rem; }
}