/* =============================================
   แก้ภาษีบุคคล.com — Custom Stylesheet
   Palette: #4b4453 → #53596e → #557087 → #56889a → #5da0a6 → #72b8aa
   ============================================= */

/* ---- CSS Variables ---- */
:root {
  --color-1: #4b4453;
  --color-2: #53596e;
  --color-3: #557087;
  --color-4: #56889a;
  --color-5: #5da0a6;
  --color-6: #72b8aa;

  --gradient-main:  linear-gradient(135deg, #4b4453 0%, #557087 50%, #72b8aa 100%);
  --gradient-hero:  linear-gradient(135deg, #3a3342 0%, #4b4453 25%, #53596e 55%, #5da0a6 100%);
  --gradient-card:  linear-gradient(145deg, #557087 0%, #5da0a6 100%);
  --gradient-light: linear-gradient(135deg, rgba(75,68,83,0.06) 0%, rgba(114,184,170,0.08) 100%);

  --bg-dark: #1a1820;
  --bg-body: #f8f9fc;
  --text-dark: #1e1e2e;
  --text-muted: #6b7280;
  --text-light: #94a3b8;
  --white: #ffffff;

  --shadow-sm: 0 2px 8px rgba(75,68,83,0.10);
  --shadow-md: 0 8px 24px rgba(75,68,83,0.14);
  --shadow-lg: 0 20px 60px rgba(75,68,83,0.18);
  --shadow-xl: 0 30px 100px rgba(75,68,83,0.22);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 30px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-th: 'Sarabun', sans-serif;
  --font-en: 'Inter', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-th);
  background: var(--bg-body);
  color: var(--text-dark);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-th);
  font-weight: 700;
  line-height: 1.35;
  color: var(--text-dark);
}

a { color: var(--color-4); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-5); }

img { max-width: 100%; }

/* ---- Top Bar ---- */
.topbar {
  background: var(--color-1);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 13px;
}

.topbar-link {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
  font-size: 13px;
}
.topbar-link:hover { color: var(--color-6); }
.topbar-divider { color: rgba(255,255,255,0.25); }
.topbar-badge {
  background: rgba(114,184,170,0.18);
  color: var(--color-6);
  border: 1px solid rgba(114,184,170,0.3);
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 3px;
}

/* ---- Navbar ---- */
.navbar-custom {
  background: rgba(26, 24, 32, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(114,184,170,0.12);
  padding: 14px 0;
  transition: var(--transition);
}

.navbar-custom.scrolled {
  background: rgba(26, 24, 32, 0.98);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

/* Brand Logo */
.brand-logo { display: flex; align-items: baseline; gap: 1px; }
.brand-kae   { font-size: 1.5rem; font-weight: 800; color: var(--color-6); letter-spacing: -0.5px; }
.brand-phasi { font-size: 1.5rem; font-weight: 800; color: var(--white); }
.brand-bukkhon { font-size: 1.1rem; font-weight: 500; color: rgba(255,255,255,0.6); margin-left: 4px; }
.brand-dot { color: var(--color-5); font-weight: 700; }

.navbar-custom .nav-link {
  color: rgba(255,255,255,0.75) !important;
  font-weight: 500;
  padding: 8px 14px !important;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-size: 15px;
}
.navbar-custom .nav-link:hover,
.navbar-custom .nav-link.active {
  color: var(--color-6) !important;
  background: rgba(114,184,170,0.1);
}

.navbar-toggler {
  border: 1px solid rgba(255,255,255,0.2);
  padding: 6px 10px;
}
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255%2c255%2c255%2c0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* CTA Button */
.btn-cta {
  background: var(--gradient-main);
  color: var(--white) !important;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: 10px 24px;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(75,68,83,0.35);
}
.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(75,68,83,0.45);
  color: var(--white) !important;
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero-section {
  background: var(--gradient-hero);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(114,184,170,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(85,112,135,0.15) 0%, transparent 50%);
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--bg-body), transparent);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(114,184,170,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(114,184,170,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(114,184,170,0.15);
  border: 1px solid rgba(114,184,170,0.3);
  color: var(--color-6);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--color-5), var(--color-6));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  line-height: 1.85;
  max-width: 560px;
}

.hero-cta-group { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }

.btn-hero-primary {
  background: var(--color-6);
  color: var(--color-1) !important;
  border: none;
  border-radius: 50px;
  padding: 15px 32px;
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(114,184,170,0.4);
}
.btn-hero-primary:hover {
  background: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(114,184,170,0.5);
}

.btn-hero-secondary {
  background: rgba(255,255,255,0.1);
  color: var(--white) !important;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  padding: 15px 32px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.btn-hero-secondary:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-3px);
}

.hero-trust {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.65);
  font-size: 13.5px;
}
.hero-trust-item i { color: var(--color-6); font-size: 15px; }

/* Hero Card */
.hero-card-wrapper { position: relative; z-index: 2; }

.hero-main-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: 36px;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.hero-problem-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(114,184,170,0.2);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition);
  cursor: default;
}
.hero-problem-card:hover {
  background: rgba(114,184,170,0.1);
  border-color: rgba(114,184,170,0.4);
  transform: translateX(5px);
}
.hero-problem-icon {
  width: 44px; height: 44px;
  background: var(--gradient-card);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.hero-problem-text strong { color: var(--white); display: block; font-size: 14.5px; }
.hero-problem-text span { color: rgba(255,255,255,0.5); font-size: 12.5px; }

.hero-cta-mini {
  background: var(--gradient-card);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  text-decoration: none;
  transition: var(--transition);
}
.hero-cta-mini:hover { transform: scale(1.02); }
.hero-cta-mini span { color: white; font-weight: 700; font-size: 15px; }
.hero-cta-mini i { color: white; font-size: 1.2rem; }

/* =============================================
   STATS SECTION
   ============================================= */
.stats-section {
  background: var(--color-1);
  padding: 0;
  position: relative;
  z-index: 3;
}
.stats-inner {
  background: linear-gradient(90deg, var(--color-1) 0%, var(--color-2) 50%, var(--color-3) 100%);
  padding: 40px 0;
}
.stat-item { text-align: center; position: relative; }
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0; top: 10%; bottom: 10%;
  width: 1px;
  background: rgba(255,255,255,0.15);
}
.stat-number {
  font-family: var(--font-en);
  font-size: 2.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-5), var(--color-6));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label { color: rgba(255,255,255,0.65); font-size: 14px; font-weight: 500; }

/* =============================================
   SECTION COMMONS
   ============================================= */
.section-pad { padding: 90px 0; }
.section-pad-sm { padding: 60px 0; }

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(85,112,135,0.1), rgba(114,184,170,0.1));
  border: 1px solid rgba(114,184,170,0.25);
  color: var(--color-4);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 14px;
  line-height: 1.25;
}
.section-title .text-grad {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 50px;
}

/* ---- Divider ---- */
.section-divider {
  width: 60px; height: 4px;
  background: var(--gradient-main);
  border-radius: 4px;
  margin: 14px 0 20px;
}
.section-divider.center { margin-left: auto; margin-right: auto; }

/* =============================================
   SERVICE CARDS
   ============================================= */
.services-section { background: var(--white); }

.service-card {
  background: var(--white);
  border: 1px solid rgba(85,112,135,0.12);
  border-radius: var(--radius-lg);
  padding: 32px;
  height: 100%;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(114,184,170,0.3);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 60px; height: 60px;
  background: var(--gradient-light);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  color: var(--color-4);
  margin-bottom: 20px;
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: var(--gradient-card);
  color: var(--white);
}
.service-card h5 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; color: var(--text-dark); }
.service-card p { color: var(--text-muted); font-size: 14.5px; margin-bottom: 16px; }

.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(85,136,154,0.08);
  color: var(--color-3);
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12.5px;
  font-weight: 500;
  margin: 2px;
}
.feature-tag i { font-size: 10px; color: var(--color-5); }

/* =============================================
   PROBLEM SECTION
   ============================================= */
.problem-section { background: var(--bg-body); }

.problem-card {
  background: linear-gradient(135deg, rgba(75,68,83,0.04) 0%, rgba(114,184,170,0.06) 100%);
  border: 1px solid rgba(85,112,135,0.15);
  border-radius: var(--radius-lg);
  padding: 32px;
  height: 100%;
  transition: var(--transition);
  text-align: center;
}
.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(114,184,170,0.35);
}
.problem-icon-wrap {
  width: 70px; height: 70px;
  background: var(--gradient-main);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
  margin: 0 auto 20px;
}
.problem-card h5 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.problem-card p { color: var(--text-muted); font-size: 14.5px; }

/* =============================================
   BLOG / KNOWLEDGE CARDS
   ============================================= */
.blog-section { background: var(--white); }

.blog-card {
  background: var(--white);
  border: 1px solid rgba(85,112,135,0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  transition: var(--transition);
}
.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(114,184,170,0.3);
}

.blog-img-wrap {
  height: 180px;
  background: var(--gradient-card);
  position: relative;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.blog-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.blog-card:hover .blog-img-wrap img { transform: scale(1.05); }
.blog-img-icon { font-size: 3rem; color: rgba(255,255,255,0.4); }

.blog-cat-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(75,68,83,0.85);
  color: var(--color-6);
  padding: 3px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  backdrop-filter: blur(10px);
}

.blog-body { padding: 22px 24px 24px; }
.blog-meta { display: flex; gap: 14px; margin-bottom: 12px; }
.blog-meta span { color: var(--text-light); font-size: 12.5px; display: flex; align-items: center; gap: 4px; }
.blog-card h5 { font-size: 1.0rem; font-weight: 700; margin-bottom: 8px; line-height: 1.5; }
.blog-card h5 a { color: var(--text-dark); }
.blog-card h5 a:hover { color: var(--color-4); }
.blog-card p { color: var(--text-muted); font-size: 13.5px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

.read-more-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--color-4);
  font-weight: 600;
  font-size: 13.5px;
  margin-top: 14px;
  transition: var(--transition);
}
.read-more-link:hover { color: var(--color-5); gap: 8px; }

/* =============================================
   TAX CALCULATOR WIDGET (HOMEPAGE)
   ============================================= */
.calculator-section { background: var(--gradient-hero); padding: 80px 0; position: relative; overflow: hidden; }
.calculator-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 70% at 70% 50%, rgba(114,184,170,0.1) 0%, transparent 60%);
}

.calc-widget {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-xl);
  padding: 40px;
  backdrop-filter: blur(20px);
  position: relative; z-index: 1;
}

.calc-label { color: rgba(255,255,255,0.85); font-size: 14px; font-weight: 600; margin-bottom: 6px; display: block; }
.calc-input {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  color: var(--white);
  padding: 12px 16px;
  font-family: var(--font-th);
  font-size: 15px;
  width: 100%;
  transition: var(--transition);
}
.calc-input:focus {
  outline: none;
  background: rgba(255,255,255,0.15);
  border-color: var(--color-6);
  box-shadow: 0 0 0 3px rgba(114,184,170,0.2);
}
.calc-input::placeholder { color: rgba(255,255,255,0.4); }

.calc-result-box {
  background: rgba(114,184,170,0.15);
  border: 1px solid rgba(114,184,170,0.3);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
}
.calc-result-label { color: rgba(255,255,255,0.65); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.calc-result-amount {
  font-family: var(--font-en);
  font-size: 2.4rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-5), var(--color-6));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}
.calc-result-rate { color: rgba(255,255,255,0.6); font-size: 13px; margin-top: 4px; }

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials-section { background: var(--bg-body); }

.testimonial-card {
  background: var(--white);
  border: 1px solid rgba(85,112,135,0.12);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(114,184,170,0.3);
  transform: translateY(-3px);
}
.testimonial-card::before {
  content: '\201C';
  font-size: 5rem;
  line-height: 1;
  color: var(--color-6);
  opacity: 0.2;
  position: absolute;
  top: -10px;
  left: 20px;
  font-family: Georgia, serif;
}
.testimonial-stars { color: #f59e0b; font-size: 15px; margin-bottom: 16px; }
.testimonial-text { color: var(--text-muted); font-size: 14.5px; line-height: 1.75; margin-bottom: 20px; font-style: italic; }
.testimonial-result {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(85,112,135,0.1), rgba(114,184,170,0.1));
  border: 1px solid rgba(114,184,170,0.25);
  color: var(--color-4);
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12.5px;
  font-weight: 700;
  margin-bottom: 16px;
}
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar {
  width: 48px; height: 48px;
  background: var(--gradient-card);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-name { font-weight: 700; font-size: 14.5px; color: var(--text-dark); }
.testimonial-role { color: var(--text-light); font-size: 12.5px; }

/* =============================================
   CTA BANNER
   ============================================= */
.cta-section {
  background: var(--gradient-main);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 90% 50%, rgba(255,255,255,0.06) 0%, transparent 60%);
}
.cta-section h2 { color: var(--white); font-size: clamp(1.8rem, 3vw, 2.5rem); }
.cta-section p { color: rgba(255,255,255,0.75); font-size: 1.05rem; }

.btn-cta-white {
  background: var(--white);
  color: var(--color-1) !important;
  border-radius: 50px;
  padding: 14px 32px;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.btn-cta-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
  background: var(--color-6);
  color: var(--white) !important;
}

.btn-cta-outline-white {
  background: transparent;
  color: var(--white) !important;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 50px;
  padding: 14px 32px;
  font-weight: 600;
  transition: var(--transition);
}
.btn-cta-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  transform: translateY(-3px);
}

/* =============================================
   BLOG LIST PAGE
   ============================================= */
.page-hero {
  background: var(--gradient-hero);
  padding: 100px 0 60px;
  position: relative;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--bg-body), transparent);
}
.page-hero h1 { color: var(--white); font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
.page-hero p { color: rgba(255,255,255,0.7); }

.cat-filter-btn {
  background: var(--white);
  border: 1px solid rgba(85,112,135,0.2);
  color: var(--text-muted);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
  font-family: var(--font-th);
}
.cat-filter-btn:hover,
.cat-filter-btn.active {
  background: var(--gradient-main);
  color: var(--white);
  border-color: transparent;
  box-shadow: var(--shadow-sm);
}

/* =============================================
   SINGLE POST
   ============================================= */
.post-content { font-size: 16.5px; line-height: 1.85; color: var(--text-dark); }
.post-content h2 { font-size: 1.6rem; margin: 36px 0 16px; color: var(--color-2); }
.post-content h3 { font-size: 1.25rem; margin: 28px 0 12px; color: var(--color-3); }
.post-content p { margin-bottom: 18px; }
.post-content ul, .post-content ol { padding-left: 24px; margin-bottom: 18px; }
.post-content li { margin-bottom: 8px; }
.post-content strong { color: var(--color-2); font-weight: 700; }

/* =============================================
   FAQ SECTION
   ============================================= */
.faq-accordion .accordion-button {
  font-family: var(--font-th);
  font-weight: 600;
  font-size: 15px;
  color: var(--text-dark);
  background: var(--white);
  box-shadow: none;
  padding: 20px 24px;
}
.faq-accordion .accordion-button:not(.collapsed) {
  color: var(--color-4);
  background: linear-gradient(135deg, rgba(85,136,154,0.05), rgba(114,184,170,0.05));
}
.faq-accordion .accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23557087'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}
.faq-accordion .accordion-body {
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.8;
  padding: 0 24px 20px;
}
.faq-accordion .accordion-item {
  border: 1px solid rgba(85,112,135,0.15);
  border-radius: var(--radius-md) !important;
  overflow: hidden;
  margin-bottom: 12px;
}

/* =============================================
   TAX CALCULATOR PAGE
   ============================================= */
.calc-page-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(85,112,135,0.1);
}

.calc-step-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--bg-body);
}
.calc-step-num {
  width: 36px; height: 36px;
  background: var(--gradient-main);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
}
.calc-step-header h6 { margin: 0; font-size: 1rem; font-weight: 700; color: var(--color-2); }

.income-type-selector {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}
.income-type-btn {
  background: var(--bg-body);
  border: 2px solid rgba(85,112,135,0.15);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-family: var(--font-th);
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}
.income-type-btn.selected,
.income-type-btn:hover {
  border-color: var(--color-4);
  background: rgba(85,136,154,0.06);
  color: var(--color-3);
}
.income-type-btn strong { display: block; font-size: 14px; color: var(--color-2); margin-bottom: 3px; }

.result-summary {
  background: var(--gradient-hero);
  border-radius: var(--radius-lg);
  padding: 32px;
  color: white;
}
.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.result-row:last-child { border-bottom: none; }
.result-row .label { color: rgba(255,255,255,0.7); font-size: 14px; }
.result-row .value { font-weight: 700; font-size: 15px; color: white; }
.result-row.total .label { color: white; font-weight: 700; font-size: 15px; }
.result-row.total .value { font-size: 1.8rem; font-weight: 800; color: var(--color-6); }

/* =============================================
   ABOUT PAGE
   ============================================= */
.team-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(85,112,135,0.12);
  transition: var(--transition);
}
.team-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}
.team-photo {
  height: 220px;
  background: var(--gradient-card);
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem;
  color: rgba(255,255,255,0.7);
}
.team-info { padding: 24px; }
.team-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.team-role { color: var(--color-4); font-size: 13.5px; font-weight: 600; margin-bottom: 10px; }
.team-bio { color: var(--text-muted); font-size: 13.5px; line-height: 1.7; }

.cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-light);
  border: 1px solid rgba(114,184,170,0.25);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 13.5px;
  color: var(--color-3);
  font-weight: 600;
  transition: var(--transition);
}
.cert-badge:hover {
  background: linear-gradient(135deg, rgba(85,136,154,0.12), rgba(114,184,170,0.15));
  border-color: rgba(114,184,170,0.4);
}
.cert-badge i { font-size: 16px; color: var(--color-5); }

/* =============================================
   CONTACT PAGE
   ============================================= */
.contact-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(85,112,135,0.1);
  height: 100%;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(85,112,135,0.08);
  align-items: flex-start;
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon {
  width: 44px; height: 44px;
  background: var(--gradient-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-4);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-info-text strong { display: block; font-size: 13px; color: var(--text-light); font-weight: 500; margin-bottom: 3px; }
.contact-info-text a, .contact-info-text span { font-size: 15px; font-weight: 600; color: var(--text-dark); }
.contact-info-text a:hover { color: var(--color-4); }

.form-label-custom {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.form-control-custom {
  border: 1.5px solid rgba(85,112,135,0.2);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font-th);
  font-size: 15px;
  transition: var(--transition);
  background: var(--white);
}
.form-control-custom:focus {
  border-color: var(--color-4);
  box-shadow: 0 0 0 3px rgba(85,136,154,0.1);
  outline: none;
}

.btn-submit {
  background: var(--gradient-main);
  color: var(--white);
  border: none;
  border-radius: 50px;
  padding: 14px 36px;
  font-weight: 700;
  font-size: 16px;
  font-family: var(--font-th);
  width: 100%;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--white);
}

/* =============================================
   FOOTER
   ============================================= */
.footer-main { background: var(--bg-dark); color: rgba(255,255,255,0.7); }
.footer-top { padding: 70px 0 50px; }
.footer-tagline { color: rgba(255,255,255,0.5); font-size: 14px; line-height: 1.7; }

.footer-contact-list { display: flex; flex-direction: column; gap: 10px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255,255,255,0.6);
  font-size: 13.5px;
  text-decoration: none;
  transition: var(--transition);
}
.footer-contact-item:hover { color: var(--color-6); }
.footer-contact-item i { color: var(--color-5); margin-top: 3px; flex-shrink: 0; }

.footer-heading {
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}
.footer-heading::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 32px; height: 2px;
  background: var(--gradient-card);
}

.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: rgba(255,255,255,0.55);
  font-size: 13.5px;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.footer-links a::before { content: '›'; color: var(--color-5); font-size: 16px; }
.footer-links a:hover { color: var(--color-6); padding-left: 4px; }

.footer-social-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.footer-social-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}
.footer-social-btn:hover { transform: translateY(-2px); }
.footer-social-btn.phone  { background: rgba(85,160,166,0.15); color: var(--color-5); border: 1px solid rgba(85,160,166,0.2); }
.footer-social-btn.line   { background: rgba(6,199,85,0.12); color: #4cd964; border: 1px solid rgba(6,199,85,0.2); }
.footer-social-btn.facebook { background: rgba(24,119,242,0.12); color: #4e9df7; border: 1px solid rgba(24,119,242,0.2); }
.footer-social-btn:hover { opacity: 0.9; }

.footer-badge-row { display: flex; gap: 10px; flex-wrap: wrap; }
.footer-trust-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 12px;
  color: rgba(255,255,255,0.6);
}
.footer-trust-badge i { color: var(--color-6); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}
.footer-copyright { font-size: 13px; color: rgba(255,255,255,0.4); }
.footer-bottom-link { color: rgba(255,255,255,0.5); font-size: 13px; text-decoration: none; transition: var(--transition); }
.footer-bottom-link:hover { color: var(--color-6); }
.footer-bottom-divider { color: rgba(255,255,255,0.2); }

/* =============================================
   FAB & BACK TO TOP
   ============================================= */
.fab-container {
  position: fixed;
  bottom: 28px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.fab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 18px;
  border-radius: 50px;
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  transition: var(--transition);
  white-space: nowrap;
}
.fab:hover { transform: translateY(-3px) scale(1.05); color: var(--white); }
.fab i { font-size: 1.1rem; }
.fab-label { display: none; }

.fab-line  { background: linear-gradient(135deg, #00b900, #00d300); }
.fab-phone { background: var(--gradient-card); }

@media (min-width: 480px) { .fab-label { display: inline; } }

.back-to-top {
  position: fixed;
  bottom: 130px;
  right: 26px;
  z-index: 999;
  width: 42px; height: 42px;
  background: var(--color-2);
  color: var(--white);
  border: none;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}
.back-to-top.show { opacity: 1; pointer-events: auto; }
.back-to-top:hover { background: var(--color-4); transform: translateY(-3px); }

/* =============================================
   BADGES & MISC
   ============================================= */
.case-study-card {
  background: linear-gradient(135deg, rgba(85,112,135,0.05), rgba(114,184,170,0.05));
  border: 1px solid rgba(114,184,170,0.2);
  border-radius: var(--radius-lg);
  padding: 28px;
  height: 100%;
  transition: var(--transition);
}
.case-study-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(114,184,170,0.4);
  transform: translateY(-3px);
}
.case-result-badge {
  display: inline-block;
  background: var(--gradient-card);
  color: white;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
}

/* =============================================
   ALERT MESSAGES
   ============================================= */
.alert-success-custom {
  background: rgba(114,184,170,0.1);
  border: 1px solid rgba(114,184,170,0.3);
  color: var(--color-3);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.alert-error-custom {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.2);
  color: #dc2626;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* =============================================
   ANIMATIONS
   ============================================= */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(114,184,170,0.4); }
  50% { box-shadow: 0 0 0 12px rgba(114,184,170,0); }
}
@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.float-anim { animation: float 4s ease-in-out infinite; }
.pulse-anim { animation: pulse-glow 2s ease-in-out infinite; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 991px) {
  .navbar-custom .navbar-collapse {
    background: rgba(26,24,32,0.97);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-top: 10px;
    border: 1px solid rgba(255,255,255,0.08);
  }
  .hero-section { padding: 90px 0 60px; min-height: auto; }
  .hero-card-wrapper { margin-top: 40px; }
  .section-pad { padding: 60px 0; }
  .calc-page-card, .contact-card { padding: 28px 24px; }
}

@media (max-width: 575px) {
  .hero-title { font-size: 1.9rem; }
  .hero-cta-group { flex-direction: column; }
  .btn-hero-primary, .btn-hero-secondary { width: 100%; text-align: center; justify-content: center; }
  .stat-number { font-size: 2rem; }
  .stats-inner { padding: 30px 0; }
  .stats-inner .col-6 { padding: 10px; }
  .stat-item::after { display: none; }
  .footer-social-grid { grid-template-columns: 1fr; }
}

/* =============================================
   ADMIN PANEL
   ============================================= */
body.admin-body {
  background: #f0f2f5;
  font-family: var(--font-th);
}

.admin-sidebar {
  background: var(--gradient-hero);
  width: 260px;
  min-height: 100vh;
  position: fixed;
  top: 0; left: 0;
  z-index: 1000;
  overflow-y: auto;
  transition: var(--transition);
  box-shadow: 4px 0 20px rgba(0,0,0,0.2);
}

.admin-sidebar-brand {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.admin-sidebar-brand .brand-logo { font-size: 0.95rem; }
.admin-sidebar-brand small { color: rgba(255,255,255,0.45); font-size: 11px; display: block; margin-top: 4px; }

.admin-nav-section { padding: 14px 14px 6px; }
.admin-nav-section-label { color: rgba(255,255,255,0.35); font-size: 10.5px; text-transform: uppercase; letter-spacing: 1.5px; font-weight: 700; padding: 0 8px; margin-bottom: 6px; }

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  margin-bottom: 2px;
}
.admin-nav-link:hover,
.admin-nav-link.active {
  background: rgba(255,255,255,0.12);
  color: var(--white);
}
.admin-nav-link.active { background: rgba(114,184,170,0.2); color: var(--color-6); }
.admin-nav-link i { font-size: 1rem; width: 18px; text-align: center; }

.admin-main {
  margin-left: 260px;
  min-height: 100vh;
}

.admin-topbar {
  background: var(--white);
  padding: 16px 28px;
  border-bottom: 1px solid rgba(85,112,135,0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.admin-topbar-title { font-size: 1.15rem; font-weight: 700; color: var(--text-dark); margin: 0; }
.admin-topbar-user { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.admin-topbar-avatar {
  width: 36px; height: 36px;
  background: var(--gradient-card);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 14px;
}

.admin-content { padding: 28px; }

.admin-stat-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  border: 1px solid rgba(85,112,135,0.1);
  display: flex;
  align-items: center;
  gap: 18px;
  transition: var(--transition);
}
.admin-stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.admin-stat-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.admin-stat-icon.g1 { background: linear-gradient(135deg, var(--color-1), var(--color-2)); color: white; }
.admin-stat-icon.g2 { background: linear-gradient(135deg, var(--color-3), var(--color-4)); color: white; }
.admin-stat-icon.g3 { background: linear-gradient(135deg, var(--color-4), var(--color-5)); color: white; }
.admin-stat-icon.g4 { background: linear-gradient(135deg, var(--color-5), var(--color-6)); color: white; }
.admin-stat-num { font-size: 1.8rem; font-weight: 800; color: var(--text-dark); line-height: 1; }
.admin-stat-lbl { font-size: 13px; color: var(--text-muted); }

.admin-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid rgba(85,112,135,0.1);
  overflow: hidden;
}
.admin-card-header {
  padding: 18px 24px;
  border-bottom: 1px solid rgba(85,112,135,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, rgba(85,112,135,0.03), rgba(114,184,170,0.03));
}
.admin-card-header h6 { margin: 0; font-size: 1rem; font-weight: 700; }

.table-admin { font-size: 14px; }
.table-admin th { font-weight: 700; color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; background: rgba(85,112,135,0.03); }
.table-admin td { vertical-align: middle; color: var(--text-dark); }

.btn-admin-add {
  background: var(--gradient-card);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-th);
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-admin-add:hover { color: white; transform: translateY(-1px); box-shadow: var(--shadow-sm); }

.badge-published  { background: rgba(6,214,160,0.12); color: #059669; border: 1px solid rgba(6,214,160,0.25); font-size: 11px; padding: 3px 10px; border-radius: 12px; font-weight: 600; }
.badge-draft      { background: rgba(156,163,175,0.12); color: #6b7280; border: 1px solid rgba(156,163,175,0.25); font-size: 11px; padding: 3px 10px; border-radius: 12px; font-weight: 600; }
.badge-unread     { background: rgba(239,68,68,0.1); color: #dc2626; border: 1px solid rgba(239,68,68,0.2); font-size: 11px; padding: 3px 10px; border-radius: 12px; font-weight: 600; }

/* Admin mobile */
@media (max-width: 768px) {
  .admin-sidebar { transform: translateX(-100%); }
  .admin-sidebar.show { transform: translateX(0); }
  .admin-main { margin-left: 0; }
}