/* ==========================================================================
   Dr. Faridoun Haghghi - Frontend Stylesheet
   Dark Luxury Organic Medical
   ========================================================================== */

:root {
  --bg-main: #07120F;
  --bg-secondary: #0B1D18;
  --deep-emerald: #0C312B;
  --dark-organic: #102820;
  --gold: #B09263;
  --gold-light: #D6B76A;
  --cream: #E8E0CB;
  --text-secondary: #9FA8A2;
  --dark-olive: #282A18;
  --glass-bg: rgba(12, 49, 43, 0.4);
  --glass-border: rgba(214, 183, 106, 0.18);
  --gold-glow: rgba(176, 146, 99, 0.3);
  --green-glow: rgba(12, 49, 43, 0.55);
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.38);
  --shadow-card: 0 16px 40px rgba(0, 0, 0, 0.45);
  --shadow-gold: 0 12px 30px rgba(176, 146, 99, 0.18);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-full: 50px;
  --font: Vazirmatn, "Segoe UI", Tahoma, sans-serif;
  --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg-main);
  color: var(--cream);
  font-size: 15px;
  line-height: 2;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 500px at 85% -10%, rgba(12, 49, 43, 0.45), transparent 60%),
    radial-gradient(ellipse 700px 400px at 10% 30%, rgba(176, 146, 99, 0.06), transparent 55%),
    radial-gradient(ellipse 600px 500px at 90% 70%, rgba(12, 49, 43, 0.35), transparent 60%);
  z-index: -1;
  pointer-events: none;
}

::selection { background: var(--gold); color: var(--bg-main); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--deep-emerald); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.5;
  color: var(--cream);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }

p { color: var(--text-secondary); }

a { color: var(--gold-light); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold); }

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

ul, ol { list-style-position: inside; }

button { font-family: var(--font); }

input, select, textarea { font-family: var(--font); }

/* ---------- Layout ---------- */
.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-main { min-height: 80vh; position: relative; }

.section-title {
  text-align: center;
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}

.section-title.center { display: block; }

.section-title::after {
  content: "";
  position: absolute;
  bottom: -8px;
  right: 50%;
  transform: translateX(50%);
  width: 64px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  border-radius: 3px;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 14px auto 0;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 32px;
  font-weight: 600;
}

.page-section {
  padding: 96px 0;
  position: relative;
}

.page-hero {
  padding: 130px 0 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 700px 300px at 50% 100%, rgba(12, 49, 43, 0.5), transparent 65%);
}

.page-hero-title {
  position: relative;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 12px;
}

.page-hero-title::after {
  content: "";
  position: absolute;
  bottom: -10px;
  right: 50%;
  transform: translateX(50%);
  width: 70px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  border-radius: 3px;
}

.page-hero-desc {
  position: relative;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 18px auto 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 30px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  line-height: 1.6;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--bg-main);
  box-shadow: 0 8px 24px rgba(176, 146, 99, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(176, 146, 99, 0.45);
  color: var(--bg-main);
}

.btn-outline {
  background: transparent;
  border-color: var(--gold);
  color: var(--gold-light);
  box-shadow: inset 0 0 0 0 transparent, 0 0 20px rgba(176, 146, 99, 0.08);
}

.btn-outline:hover {
  background: rgba(176, 146, 99, 0.1);
  box-shadow: 0 0 28px rgba(176, 146, 99, 0.2);
  transform: translateY(-3px);
  color: var(--gold-light);
}

/* ---------- Page Loader ---------- */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--bg-main);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .5s;
}

.loader-spinner {
  width: 46px;
  height: 46px;
  border: 3px solid var(--deep-emerald);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  background: rgba(7, 18, 15, 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(214, 183, 106, 0.08);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(7, 18, 15, 0.88);
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.35);
  border-bottom-color: rgba(176, 146, 99, 0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
  transition: var(--transition);
}

.site-header.scrolled .header-inner { padding: 10px 0; }

.header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-monogram {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--bg-main);
  font-size: 24px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 18px rgba(176, 146, 99, 0.4);
  flex-shrink: 0;
  transition: var(--transition);
}

.brand-logo {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 5px 18px rgba(176, 146, 99, 0.4);
}

.brand-text { display: flex; flex-direction: column; min-width: 0; }

.brand-name {
  font-size: 16px;
  font-weight: 800;
  color: var(--cream);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-subtitle {
  font-size: 11px;
  color: var(--gold-light);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.header-nav::-webkit-scrollbar { display: none; }

.nav-link {
  padding: 9px 14px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--cream);
  white-space: nowrap;
  position: relative;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--gold-light);
  background: rgba(176, 146, 99, 0.07);
}

.nav-link.active { color: var(--gold); font-weight: 700; }
.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 2px;
  right: 50%;
  transform: translateX(50%);
  width: 18px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

.header-actions { display: flex; align-items: center; gap: 8px; }

.search-toggle {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(176, 146, 99, 0.08);
  border: 1px solid rgba(176, 146, 99, 0.2);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.search-toggle:hover { background: rgba(176, 146, 99, 0.18); }

.menu-toggle { display: none; cursor: pointer; background: none; border: 0; }

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  margin: 5px 0;
  background: var(--gold-light);
  border-radius: 3px;
  transition: var(--transition);
}

/* ---------- Search Overlay ---------- */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 18, 15, 0.95);
  backdrop-filter: blur(20px);
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  padding-top: 140px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.search-overlay-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 10px;
}

.search-overlay input[type="text"] {
  flex: 1;
  background: transparent;
  border: 0;
  color: var(--cream);
  font-size: 18px;
  padding: 10px 0;
  outline: none;
}

.search-overlay input[type="text"]::placeholder { color: var(--text-secondary); }

.search-overlay button {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--bg-main);
  border: 0;
  padding: 10px 22px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
}

.search-close {
  background: transparent !important;
  color: var(--text-secondary) !important;
  font-size: 28px !important;
  padding: 0 10px !important;
}

/* ---------- Mobile Menu ---------- */
.menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 18, 15, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

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

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 90vw);
  height: 100vh;
  height: 100dvh;
  background: linear-gradient(180deg, var(--bg-secondary), var(--bg-main));
  border-left: 1px solid var(--glass-border);
  z-index: 1600;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform .45s cubic-bezier(0.25, 0.46, 0.45, 0.94), visibility 0s .45s;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.mobile-menu.open {
  transform: translateX(0);
  visibility: visible;
  transition: transform .45s cubic-bezier(0.25, 0.46, 0.45, 0.94), visibility 0s;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 22px;
  border-bottom: 1px solid var(--glass-border);
  font-weight: 700;
}

.mobile-menu-list { list-style: none; padding: 18px; }

.mobile-menu-list li { margin-bottom: 2px; }

.mobile-menu-list a {
  display: block;
  padding: 12px 16px;
  border-radius: 10px;
  color: var(--cream);
  font-size: 15px;
  transition: var(--transition);
}

.mobile-menu-list a:hover {
  background: rgba(176, 146, 99, 0.1);
  color: var(--gold-light);
  padding-right: 22px;
}

.mobile-menu-social {
  margin-top: auto;
  padding: 20px 22px;
  border-top: 1px solid var(--glass-border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

.mobile-menu-social a { color: var(--gold-light); }

/* ---------- Hero ---------- */
.hero {
  padding: 170px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -80px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(176, 146, 99, 0.08), transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -100px;
  right: -60px;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(12, 49, 43, 0.55), transparent 60%);
  border-radius: 50%;
  pointer-events: none;
}

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

.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  color: var(--gold-light);
  font-size: 12.5px;
  font-weight: 600;
  margin-bottom: 22px;
  backdrop-filter: blur(8px);
}

.hero-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px var(--gold);
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 14px;
  background: linear-gradient(135deg, var(--cream), var(--gold-light), var(--gold));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 16.5px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  max-width: 480px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.hero-tag {
  padding: 6px 16px;
  background: rgba(12, 49, 43, 0.55);
  border: 1px solid rgba(176, 146, 99, 0.25);
  border-radius: var(--radius-full);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--cream);
  backdrop-filter: blur(6px);
}

.hero-buttons { display: flex; flex-wrap: wrap; gap: 14px; }

/* Hero: نقش/سمت زیر نام دکتر */
.hero-role {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: -14px 0 20px;
  font-size: 15px;
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.3px;
  padding: 7px 16px;
  border: 1px dashed rgba(176, 146, 99, 0.35);
  border-radius: var(--radius-full);
  background: rgba(176, 146, 99, 0.08);
}

/* Hero: کارت برند حکیم برزند */
.hero-brand-company {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 30px;
  padding: 16px 20px;
  background: linear-gradient(145deg, rgba(12, 49, 43, 0.9), rgba(7, 18, 15, 0.75));
  border: 1px solid rgba(176, 146, 99, 0.28);
  border-radius: 18px;
  backdrop-filter: blur(8px);
  box-shadow: 0 22px 45px rgba(0, 0, 0, 0.35), 0 0 40px rgba(176, 146, 99, 0.08);
  max-width: 470px;
  transition: var(--transition);
}

.hero-brand-company:hover {
  border-color: rgba(176, 146, 99, 0.55);
  transform: translateY(-4px);
  box-shadow: 0 28px 55px rgba(0, 0, 0, 0.45), 0 0 55px rgba(176, 146, 99, 0.15);
}

.hero-brand-logo {
  position: relative;
  width: 78px;
  height: 78px;
  flex-shrink: 0;
  border-radius: 50%;
  padding: 5px;
  background: conic-gradient(from 120deg, rgba(176, 146, 99, 0.6), rgba(176, 146, 99, 0.05), rgba(176, 146, 99, 0.6), rgba(214, 183, 106, 0.7), rgba(176, 146, 99, 0.6));
  animation: brandSpin 14s linear infinite;
}

.hero-brand-logo::after {
  content: "";
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 1px dashed rgba(176, 146, 99, 0.35);
  animation: brandSpinRev 22s linear infinite;
}

.hero-brand-logo img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-main);
  display: block;
}

@keyframes brandSpin {
  to { transform: rotate(360deg); }
}
@keyframes brandSpinRev {
  to { transform: rotate(-360deg); }
}

.hero-brand-meta {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.hero-brand-name {
  font-size: 17px;
  font-weight: 800;
  color: var(--cream);
}

.hero-brand-line {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.hero-brand-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.btn-brand {
  padding: 8px 16px;
  font-size: 12.5px;
  border-radius: 10px;
  gap: 7px;
}

.btn-brand-site {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--bg-main);
  box-shadow: 0 6px 18px rgba(176, 146, 99, 0.35);
}

.btn-brand-site:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(176, 146, 99, 0.5);
  color: var(--bg-main);
}

.btn-brand-ig {
  background: transparent;
  border-color: var(--gold);
  color: var(--gold-light);
}

.btn-brand-ig:hover {
  background: rgba(176, 146, 99, 0.12);
  transform: translateY(-2px);
  box-shadow: 0 0 24px rgba(176, 146, 99, 0.25);
  color: var(--gold-light);
}

/* Hero Image */
.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  perspective: 1200px;
}

.hero-image-frame {
  position: relative;
  width: 380px;
  height: 480px;
  border-radius: 26px;
  padding: 10px;
  background: linear-gradient(145deg, var(--glass-bg), rgba(7, 18, 15, 0.2));
  border: 1px solid rgba(176, 146, 99, 0.3);
  backdrop-filter: blur(12px);
  box-shadow:
    0 40px 80px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(176, 146, 99, 0.1),
    inset 0 1px 0 rgba(214, 183, 106, 0.15);
  transform: rotateY(-8deg) rotateX(4deg);
  transition: var(--transition);
  animation: floatFrame 7s ease-in-out infinite;
}

.hero-image-wrap:hover .hero-image-frame {
  transform: rotateY(-2deg) rotateX(2deg) scale(1.01);
}

@keyframes floatFrame {
  0%, 100% { transform: rotateY(-8deg) rotateX(4deg) translateY(0); }
  50% { transform: rotateY(-6deg) rotateX(3deg) translateY(-12px); }
}

.hero-image-frame::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 32px;
  border: 2px solid rgba(176, 146, 99, 0.25);
  z-index: -1;
  transform: translate(12px, 12px);
  opacity: 0.6;
}

.hero-image-frame::after {
  content: "";
  position: absolute;
  inset: -18px;
  border-radius: 40px;
  background: linear-gradient(135deg, rgba(12, 49, 43, 0.4), transparent 70%);
  filter: blur(24px);
  z-index: -2;
}

.hero-image {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: 18px;
}

.hero-image-decor {
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  opacity: 0.15;
  filter: blur(2px);
  top: -20px;
  left: -16px;
  z-index: -1;
  animation: pulseGold 4s ease-in-out infinite;
}

@keyframes pulseGold {
  0%, 100% { opacity: 0.12; transform: scale(1); }
  50% { opacity: 0.25; transform: scale(1.08); }
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(11, 29, 24, 0.9);
  border: 1px solid rgba(176, 146, 99, 0.35);
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 24px rgba(176, 146, 99, 0.1);
  backdrop-filter: blur(10px);
  font-size: 12px;
  font-weight: 600;
  color: var(--cream);
  z-index: 5;
  animation: floatBadge 6s ease-in-out infinite;
  white-space: nowrap;
}

.floating-badge .badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px var(--gold);
  flex-shrink: 0;
}

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

.fb-1 { top: 24px; right: -20px; animation-delay: 0s; }
.fb-2 { bottom: 96px; left: -30px; animation-delay: 1.2s; }
.fb-3 { bottom: 18px; right: -12px; animation-delay: 2.4s; }

/* ---------- Achievements ---------- */
.achievements-section {
  padding: 30px 0 60px;
  position: relative;
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  align-items: center;
  margin-top: 40px;
}

.achievement-card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 12px;
  background: linear-gradient(160deg, var(--glass-bg), rgba(7, 18, 15, 0.25));
  border: 1px solid rgba(176, 146, 99, 0.2);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  cursor: pointer;
  overflow: hidden;
  perspective: 800px;
}

.achievement-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, transparent 60%, rgba(176, 146, 99, 0.08));
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}

.achievement-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(176, 146, 99, 0.5);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.6),
    0 0 40px rgba(176, 146, 99, 0.15);
}

.achievement-card:hover::before { opacity: 1; }

.achievement-card.achievement-featured {
  transform: scale(1.06);
  z-index: 2;
  border-color: rgba(176, 146, 99, 0.45);
  box-shadow:
    0 30px 70px rgba(0, 0, 0, 0.65),
    0 0 50px rgba(176, 146, 99, 0.2);
}

.achievement-card.achievement-featured:hover { transform: scale(1.08) translateY(-8px); }

.achievement-image {
  border-radius: 15px;
  overflow: hidden;
  aspect-ratio: 4/3;
  position: relative;
  background: rgba(7, 18, 15, 0.55);
}

.achievement-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
  box-sizing: border-box;
  transition: transform .6s ease;
}

.achievement-card:hover .achievement-image img { transform: scale(1.06); }

.achievement-info { padding: 16px 12px 10px; }

.achievement-title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 6px;
}

.achievement-desc {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.9;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- About ---------- */
.about-section { padding: 90px 0; position: relative; }

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.about-text h2 { margin-bottom: 18px; }

.about-text p {
  margin-bottom: 14px;
  text-align: justify;
}

.about-strong { color: var(--gold-light); font-weight: 600; }

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 26px;
}

.stat-card {
  background: linear-gradient(160deg, var(--glass-bg), rgba(7, 18, 15, 0.2));
  border: 1px solid rgba(176, 146, 99, 0.2);
  border-radius: var(--radius);
  padding: 20px;
  transition: var(--transition);
  text-align: center;
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(176, 146, 99, 0.45);
  box-shadow: var(--shadow-gold);
}

.stat-icon {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: rgba(176, 146, 99, 0.12);
  border: 1px solid rgba(176, 146, 99, 0.25);
}

.stat-number {
  font-size: 20px;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1.4;
}

.stat-label { font-size: 12.5px; color: var(--text-secondary); }

.about-image {
  position: relative;
  display: flex;
  justify-content: center;
  perspective: 1000px;
}

.about-image img {
  border-radius: 24px;
  border: 1px solid rgba(176, 146, 99, 0.35);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.55), 0 0 40px rgba(176, 146, 99, 0.1);
  transform: rotateY(-6deg);
  transition: var(--transition);
  max-height: 520px;
  object-fit: cover;
}

.about-image img:hover { transform: rotateY(-2deg) scale(1.01); }

.about-image::before {
  content: "";
  position: absolute;
  inset: -18px;
  border: 2px solid rgba(176, 146, 99, 0.15);
  border-radius: 30px;
  transform: rotate(2deg);
  pointer-events: none;
}

/* ---------- Timeline ---------- */
.timeline-section { padding: 90px 0; position: relative; }

.timeline {
  position: relative;
  max-width: 760px;
  margin: 50px auto 0;
  padding-right: 40px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: 6px;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--gold), var(--gold), transparent);
  opacity: 0.5;
}

.timeline-line {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 4px;
  width: 6px;
  border-radius: 6px;
  background: linear-gradient(180deg, transparent, rgba(176, 146, 99, 0.3), rgba(176, 146, 99, 0.3), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 30px;
}

.timeline-badge {
  position: absolute;
  top: 24px;
  right: -47px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--bg-main);
  box-shadow: 0 0 0 3px rgba(176, 146, 99, 0.4), 0 0 16px rgba(176, 146, 99, 0.4);
  z-index: 2;
}

.timeline-card {
  background: linear-gradient(160deg, var(--glass-bg), rgba(7, 18, 15, 0.3));
  border: 1px solid rgba(176, 146, 99, 0.22);
  border-radius: var(--radius);
  padding: 22px 24px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  position: relative;
}

.timeline-card:hover {
  transform: translateY(-4px);
  border-color: rgba(176, 146, 99, 0.45);
  box-shadow: var(--shadow-card), 0 0 30px rgba(176, 146, 99, 0.08);
}

.timeline-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--deep-emerald), var(--dark-organic));
  border: 1px solid rgba(176, 146, 99, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 12px;
}

.timeline-card h3 { font-size: 16.5px; margin-bottom: 4px; }

.timeline-institution { color: var(--gold-light); font-size: 13.5px; font-weight: 600; margin-bottom: 3px; }

.timeline-period { color: var(--text-secondary); font-size: 11.5px; margin-bottom: 8px; }

.timeline-card p { font-size: 13.5px; }

/* ---------- Memberships ---------- */
.memberships-section { padding: 90px 0; }

.memberships-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 40px;
}

.membership-card {
  background: linear-gradient(160deg, var(--glass-bg), rgba(7, 18, 15, 0.25));
  border: 1px solid rgba(176, 146, 99, 0.2);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.membership-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: var(--transition);
}

.membership-card:hover {
  transform: translateY(-6px);
  border-color: rgba(176, 146, 99, 0.45);
  box-shadow: var(--shadow-card), 0 0 30px rgba(176, 146, 99, 0.1);
}

.membership-card:hover::after { opacity: 1; }

.membership-icon {
  width: 54px;
  height: 54px;
  border-radius: 15px;
  background: linear-gradient(135deg, var(--deep-emerald), var(--dark-organic));
  border: 1px solid rgba(176, 146, 99, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
  transition: var(--transition);
}

.membership-card:hover .membership-icon {
  transform: scale(1.08) rotate(-3deg);
  box-shadow: 0 0 20px rgba(176, 146, 99, 0.2);
}

.membership-title { font-size: 15px; font-weight: 700; margin-bottom: 5px; }
.membership-org { color: var(--gold-light); font-size: 13px; margin-bottom: 8px; }
.membership-desc { font-size: 12.5px; color: var(--text-secondary); }

/* ---------- Articles ---------- */
.articles-section { padding: 90px 0; }

.articles-search {
  max-width: 480px;
  margin: 26px auto 0;
  position: relative;
}

.articles-search input {
  width: 100%;
  padding: 13px 46px 13px 18px;
  background: var(--glass-bg);
  border: 1px solid rgba(176, 146, 99, 0.25);
  border-radius: var(--radius-full);
  color: var(--cream);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

.articles-search input:focus { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(176, 146, 99, 0.1); }

.articles-search svg {
  position: absolute;
  top: 50%;
  right: 17px;
  transform: translateY(-50%);
  color: var(--gold-light);
  width: 20px;
  height: 20px;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 24px 0 40px;
}

.pill {
  padding: 8px 20px;
  background: var(--glass-bg);
  border: 1px solid rgba(176, 146, 99, 0.25);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--cream);
  cursor: pointer;
  transition: var(--transition);
  display: inline-block;
}

.pill:hover { border-color: var(--gold); color: var(--gold-light); transform: translateY(-2px); }

.pill.active {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--bg-main);
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 5px 18px rgba(176, 146, 99, 0.3);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-card {
  background: linear-gradient(160deg, var(--glass-bg), rgba(7, 18, 15, 0.25));
  border: 1px solid rgba(176, 146, 99, 0.2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(10px);
  position: relative;
}

.article-card:hover {
  transform: translateY(-7px);
  border-color: rgba(176, 146, 99, 0.45);
  box-shadow: var(--shadow-card), 0 0 34px rgba(176, 146, 99, 0.1);
  z-index: 2;
}

.article-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: linear-gradient(135deg, var(--deep-emerald), var(--dark-organic));
  position: relative;
}

.article-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}

.article-card:hover .article-image img { transform: scale(1.06); }

.article-image.no-image {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  color: var(--gold);
  opacity: 0.35;
}

.article-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 13px;
  background: rgba(7, 18, 15, 0.85);
  border: 1px solid rgba(176, 146, 99, 0.4);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  color: var(--gold-light);
  backdrop-filter: blur(6px);
  z-index: 2;
}

.article-content { padding: 22px; display: flex; flex-direction: column; flex: 1; }

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.article-date, .article-views { display: inline-flex; align-items: center; gap: 5px; }

.article-title {
  font-size: 16px;
  margin-bottom: 10px;
  line-height: 1.8;
}

.article-title a { color: var(--cream); }

.article-title a:hover { color: var(--gold-light); }

.article-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold-light);
}

.article-link:hover { color: var(--gold); gap: 10px; }

/* ---------- Article Detail ---------- */
.article-detail { max-width: 820px; margin: 0 auto; }

.article-featured-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 28px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.breadcrumbs a { color: var(--gold-light); }

.breadcrumbs .sep { color: var(--text-secondary); opacity: 0.5; }

.article-detail h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  margin-bottom: 18px;
  line-height: 1.7;
}

.article-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding: 14px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  margin-bottom: 26px;
}

.meta-item { display: flex; flex-direction: column; gap: 2px; }

.meta-label { font-size: 11px; color: var(--text-secondary); }
.meta-value { font-size: 13px; font-weight: 600; color: var(--cream); }
.meta-icon { margin-left: 4px; }

.article-body { font-size: 15px; color: var(--text-secondary); line-height: 2.2; }

.article-body h2, .article-body h3 {
  color: var(--cream);
  margin: 28px 0 12px;
}

.article-body h2 { font-size: 1.5rem; }
.article-body h3 { font-size: 1.25rem; }

.article-body p { margin-bottom: 14px; text-align: justify; }

.article-body ul, .article-body ol { padding-right: 22px; margin-bottom: 14px; }

.article-body blockquote {
  border-right: 4px solid var(--gold);
  padding: 14px 20px;
  margin: 20px 0;
  background: rgba(176, 146, 99, 0.06);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--cream);
}

.article-body img { border-radius: var(--radius); margin: 16px 0; }

.article-body table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.article-body th, .article-body td { padding: 10px 14px; border: 1px solid var(--glass-border); text-align: right; }
.article-body th { background: var(--dark-organic); color: var(--gold-light); }

.article-attachment {
  margin-top: 30px;
  padding: 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  text-align: center;
}

.related-articles { margin-top: 50px; }
.related-articles h3 { margin-bottom: 20px; }

/* ---------- Books ---------- */
.books-section { padding: 90px 0; }

.books-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.book-card {
  display: flex;
  gap: 28px;
  align-items: center;
}

.book-3d {
  position: relative;
  transform-style: preserve-3d;
  transition: transform .6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  perspective: 900px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  text-align: center;
}

.book-cover {
  width: 190px;
  height: 280px;
  border-radius: 5px 18px 18px 5px;
  background: linear-gradient(150deg, var(--deep-emerald), var(--dark-organic), #050c09);
  border: 1px solid rgba(176, 146, 99, 0.5);
  position: relative;
  overflow: hidden;
  box-shadow:
    -14px 18px 34px rgba(0, 0, 0, 0.55),
    0 0 30px rgba(176, 146, 99, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  text-align: center;
  transform: rotateY(20deg) rotateZ(-2deg);
  transition: transform .6s;
}

.book-card:hover .book-cover {
  transform: rotateY(10deg) rotateZ(-1deg) scale(1.02);
}

.book-cover img { width: 100%; height: 100%; object-fit: cover; border-radius: 5px 18px 18px 5px; }

.book-cover-placeholder { color: var(--cream); }

.book-cover-placeholder .book-pl-title {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.8;
  margin-bottom: 10px;
  color: var(--gold-light);
}

.book-cover-placeholder .book-pl-author { font-size: 12px; color: var(--text-secondary); }

.book-cover-placeholder::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(176, 146, 99, 0.12), transparent 60%);
}

.book-cover::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: -14px;
  width: 18px;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.35), transparent);
}

.book-spine {
  position: absolute;
  right: 14px;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--gold), transparent);
  opacity: 0.5;
}

.book-info { flex: 1; }

.book-title { font-size: 17px; margin-bottom: 8px; line-height: 1.8; }

.book-title a { color: var(--cream); }
.book-title a:hover { color: var(--gold-light); }

.book-author {
  color: var(--gold-light);
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 4px;
}

.book-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- Book Detail ---------- */
.book-detail { max-width: 900px; margin: 0 auto; }

.book-detail-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 50px;
  align-items: start;
  margin-top: 30px;
}

.book-detail-cover .book-cover { width: 100%; max-width: 260px; transform: rotateY(10deg); }

.book-detail-actions {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.book-detail-title { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 14px; line-height: 1.8; }

.book-detail-meta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 18px; }

.book-detail-info { display: flex; flex-direction: column; gap: 6px; }

.book-detail-excerpt { color: var(--text-secondary); }

.book-detail-content { margin-top: 40px; }
.book-detail-content h2, .book-detail-content h3 { color: var(--cream); margin: 20px 0 12px; }
.book-detail-content p { margin-bottom: 12px; text-align: justify; }
.book-detail-content ul { padding-right: 20px; }
.book-body { color: var(--text-secondary); margin-top: 24px; }
.book-body p { margin-bottom: 12px; }

/* ---------- Certificates Carousel ---------- */
.cert-gallery-section { padding: 90px 0; }

.cert-carousel {
  position: relative;
  max-width: 900px;
  margin: 50px auto 0;
  min-height: 480px;
  perspective: 1400px;
  outline: none;
}

.cert-track {
  position: relative;
  width: 100%;
  height: 440px;
}

.cert-item {
  position: absolute;
  top: 0;
  left: 50%;
  width: 540px;
  height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(176, 146, 99, 0.3);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: all .6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  opacity: 0;
  visibility: hidden;
}

.cert-item.active {
  opacity: 1;
  visibility: visible;
  left: 50%;
  transform: translateX(-50%) translateZ(0) scale(1);
  z-index: 3;
  border-color: rgba(176, 146, 99, 0.55);
  box-shadow: var(--shadow-card), 0 0 50px rgba(176, 146, 99, 0.18);
}

.cert-item.next {
  opacity: 0.55;
  visibility: visible;
  transform: translateX(-100%) translateZ(-180px) rotateY(24deg) scale(0.85);
  z-index: 2;
  left: 76%;
}

.cert-item.prev {
  opacity: 0.4;
  visibility: visible;
  transform: translateX(0%) translateZ(-220px) rotateY(-24deg) scale(0.8);
  z-index: 1;
  left: 24%;
}

.cert-item:hover { border-color: rgba(176, 146, 99, 0.8); }

.cert-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--bg-secondary);
  transition: transform .5s;
}

.cert-item.active:hover img { transform: scale(1.02); }

.cert-item-label {
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  padding: 14px 16px;
  background: linear-gradient(180deg, transparent, rgba(7, 18, 15, 0.9));
  color: var(--cream);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cert-prev, .cert-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid rgba(176, 146, 99, 0.35);
  color: var(--gold-light);
  font-size: 22px;
  cursor: pointer;
  z-index: 5;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
}

.cert-prev { right: -90px; }
.cert-next { left: -90px; }

.cert-prev:hover, .cert-next:hover {
  background: rgba(176, 146, 99, 0.2);
  box-shadow: 0 0 24px rgba(176, 146, 99, 0.25);
  transform: translateY(-50%) scale(1.06);
}

.cert-dots {
  display: flex;
  justify-content: center;
  gap: 7px;
  margin-top: 24px;
}

.cert-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--deep-emerald);
  border: 1px solid rgba(176, 146, 99, 0.4);
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.cert-dot.active {
  background: var(--gold);
  border-color: var(--gold);
  box-shadow: 0 0 10px rgba(176, 146, 99, 0.5);
  transform: scale(1.2);
}

/* ---------- Certificates Grid (page) ---------- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.cert-grid-item {
  background: linear-gradient(160deg, var(--glass-bg), rgba(7, 18, 15, 0.25));
  border: 1px solid rgba(176, 146, 99, 0.2);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.cert-grid-item:hover {
  transform: translateY(-5px);
  border-color: rgba(176, 146, 99, 0.5);
  box-shadow: var(--shadow-card), 0 0 30px rgba(176, 146, 99, 0.1);
}

.cert-grid-image {
  aspect-ratio: 3/2;
  overflow: hidden;
  position: relative;
}

.cert-grid-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--bg-secondary);
  transition: transform .5s;
}

.cert-grid-item:hover .cert-grid-image img { transform: scale(1.05); }

.cert-grid-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 3px 11px;
  background: rgba(7, 18, 15, 0.85);
  border: 1px solid rgba(176, 146, 99, 0.35);
  border-radius: var(--radius-full);
  font-size: 10.5px;
  color: var(--gold-light);
}

.cert-grid-info { padding: 14px; }

.cert-grid-item-title { font-size: 13px; font-weight: 600; margin-bottom: 4px; line-height: 1.7; }
.cert-grid-date, .cert-grid-cat { font-size: 11.5px; color: var(--text-secondary); }

/* ---------- Cert Modal ---------- */
.cert-modal {
  position: fixed;
  inset: 0;
  background: rgba(7, 18, 15, 0.92);
  backdrop-filter: blur(16px);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.cert-modal.open { opacity: 1; visibility: visible; }

.cert-modal-inner {
  position: relative;
  max-width: 92vw;
  max-height: 90vh;
}

.cert-modal-img {
  max-width: 100%;
  max-height: 82vh;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(176, 146, 99, 0.35);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
}

.cert-modal-caption {
  text-align: center;
  margin-top: 14px;
  color: var(--gold-light);
  font-size: 14px;
}

.cert-modal-close {
  position: absolute;
  top: -52px;
  left: 0;
  background: none;
  border: 0;
  color: var(--cream);
  font-size: 36px;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
}

.cert-modal-close:hover { color: var(--gold); transform: rotate(90deg); }

/* ---------- Philosophy ---------- */
.philosophy-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.philosophy-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(176, 146, 99, 0.07), transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(12, 49, 43, 0.6), transparent 45%);
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 44px;
  position: relative;
}

.philosophy-card {
  background: linear-gradient(160deg, var(--glass-bg), rgba(7, 18, 15, 0.3));
  border: 1px solid rgba(176, 146, 99, 0.22);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  backdrop-filter: blur(12px);
  transition: var(--transition);
}

.philosophy-card::before {
  content: "";
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(176, 146, 99, 0.12), transparent 70%);
  top: -18px;
  right: -14px;
  opacity: 0;
  transition: var(--transition);
}

.philosophy-card:hover {
  transform: translateY(-8px);
  border-color: rgba(176, 146, 99, 0.5);
  box-shadow: var(--shadow-card), 0 0 40px rgba(176, 146, 99, 0.12);
}

.philosophy-card:hover::before { opacity: 1; }

.philosophy-icon {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  margin: 0 auto 18px;
  background: linear-gradient(135deg, var(--deep-emerald), var(--dark-organic));
  border: 1px solid rgba(176, 146, 99, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  transition: var(--transition);
}

.philosophy-card:hover .philosophy-icon {
  transform: rotate(-5deg) scale(1.06);
  box-shadow: 0 0 26px rgba(176, 146, 99, 0.25);
}

.philosophy-card h3 { font-size: 15.5px; margin-bottom: 8px; }
.philosophy-card p { font-size: 12.5px; }

/* ---------- Media ---------- */
.media-section { padding: 90px 0; }

.media-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.media-item {
  background: linear-gradient(160deg, var(--glass-bg), rgba(7, 18, 15, 0.3));
  border: 1px solid rgba(176, 146, 99, 0.2);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}

.media-item:hover {
  transform: translateY(-6px);
  border-color: rgba(176, 146, 99, 0.5);
  box-shadow: var(--shadow-card), 0 0 30px rgba(176, 146, 99, 0.1);
}

.media-image {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, var(--deep-emerald), var(--dark-organic));
}

.media-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}

.media-item:hover .media-image img { transform: scale(1.06); }

.media-type-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 4px 12px;
  background: rgba(7, 18, 15, 0.85);
  border: 1px solid rgba(176, 146, 99, 0.4);
  border-radius: var(--radius-full);
  font-size: 11px;
  color: var(--gold-light);
  backdrop-filter: blur(4px);
}

.media-item-title {
  padding: 14px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--cream);
  line-height: 1.8;
}

.media-video {
  width: 100%;
  aspect-ratio: 16/9;
  border: 0;
  background: #000;
}

.media-pdf-icon, .media-link-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  color: var(--gold);
  opacity: 0.5;
  transition: var(--transition);
}

.media-item:hover .media-pdf-icon, .media-item:hover .media-link-icon { opacity: 0.9; transform: scale(1.1); }

.media-empty { text-align: center; padding: 60px 20px; color: var(--text-secondary); }

/* ---------- Awards / Image Gallery ---------- */
.gallery-page-section { padding: 70px 0 90px; }

.award-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 40px;
}

.award-card {
  position: relative;
  display: block;
  aspect-ratio: 3/2;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(176, 146, 99, 0.2);
  background: linear-gradient(135deg, var(--deep-emerald), var(--dark-organic));
  cursor: pointer;
  transition: border-color .4s, box-shadow .4s, transform .4s;
}

.award-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.award-card-zoom {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  color: #fff;
  background: rgba(7, 18, 15, 0.35);
  opacity: 0;
  transition: opacity .4s, backdrop-filter .4s;
}

.award-card:hover .award-card-zoom {
  opacity: 1;
  backdrop-filter: blur(2px);
}

.award-card--zoom img { transition: transform .55s ease; }
.award-card--zoom:hover img { transform: scale(1.12); }

.award-card--lift { transition: transform .4s, border-color .4s, box-shadow .4s; }
.award-card--lift:hover { transform: translateY(-8px); border-color: rgba(176, 146, 99, 0.55); box-shadow: var(--shadow-card), 0 10px 30px rgba(176, 146, 99, 0.12); }

.award-card--fade img { opacity: 0.92; transition: opacity .45s, transform .45s; }
.award-card--fade:hover img { opacity: 1; transform: scale(1.05); }

/* ---------- Contact ---------- */
.contact-section { padding: 90px 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  margin-top: 40px;
  align-items: start;
}

.contact-form {
  background: linear-gradient(160deg, var(--glass-bg), rgba(7, 18, 15, 0.3));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 34px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
}

.contact-form-title { margin-bottom: 26px; font-size: 19px; }

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  margin-bottom: 7px;
  font-size: 13px;
  font-weight: 600;
  color: var(--cream);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(7, 18, 15, 0.55);
  border: 1px solid rgba(176, 146, 99, 0.22);
  border-radius: 11px;
  color: var(--cream);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

.form-group textarea { min-height: 130px; resize: vertical; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(176, 146, 99, 0.12);
}

.form-group input.invalid { border-color: #e0625a; box-shadow: 0 0 0 4px rgba(224, 98, 90, 0.12); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-status {
  padding: 13px 16px;
  border-radius: 11px;
  margin-bottom: 18px;
  font-size: 13.5px;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(22, 101, 52, 0.15);
  border: 1px solid #3d8a5a;
  color: #7bb89a;
}

.form-status.error {
  display: block;
  background: rgba(224, 98, 90, 0.1);
  border: 1px solid #c0564f;
  color: #e0625a;
}

.contact-info-title { font-size: 19px; margin-bottom: 22px; }

.contact-info { display: flex; flex-direction: column; gap: 14px; }

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition: var(--transition);
}

.contact-info-item:hover {
  border-color: rgba(176, 146, 99, 0.45);
  transform: translateX(-4px);
}

.contact-info-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(176, 146, 99, 0.12);
  border: 1px solid rgba(176, 146, 99, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  flex-shrink: 0;
}

.contact-info-label { font-size: 11.5px; color: var(--text-secondary); margin-bottom: 2px; }
.contact-info-value { font-size: 14px; font-weight: 600; color: var(--cream); }

.contact-social { margin-top: 24px; }

.contact-social-title { font-size: 14px; font-weight: 700; margin-bottom: 12px; }

.contact-social-links { display: flex; flex-wrap: wrap; gap: 10px; }
.contact-social-links .footer-social-link .social-badge { width: 44px; height: 44px; }
.contact-social-links .footer-social-link .sb-icon { width: 30px; height: 30px; }

/* ---------- Search Page ---------- */
.search-bar {
  position: relative;
  max-width: 560px;
  margin: 34px auto 44px;
}

.search-bar input {
  width: 100%;
  padding: 14px 48px 14px 18px;
  background: var(--glass-bg);
  border: 1px solid rgba(176, 146, 99, 0.25);
  border-radius: var(--radius-full);
  color: var(--cream);
  font-size: 14.5px;
  outline: none;
}

.search-bar input:focus { border-color: var(--gold); box-shadow: 0 0 0 4px rgba(176, 146, 99, 0.1); }

.search-bar svg {
  position: absolute;
  top: 50%;
  right: 17px;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  color: var(--gold-light);
}

.search-group { margin-bottom: 34px; }

.search-group-title {
  font-size: 15px;
  color: var(--gold-light);
  margin-bottom: 14px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--glass-border);
}

.search-page-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 10px;
  transition: var(--transition);
  display: block;
}

.search-page-item:hover {
  border-color: rgba(176, 146, 99, 0.45);
  transform: translateX(-4px);
}

.search-page-item h4 { font-size: 14.5px; margin-bottom: 4px; color: var(--cream); }
.search-page-item p { font-size: 12.5px; color: var(--text-secondary); }

.search-pages-list a { display: block; }

.search-empty { text-align: center; color: var(--text-secondary); padding: 50px; }

/* ---------- Footer ---------- */
.site-footer {
  background: linear-gradient(180deg, #050d0a, #040a08);
  border-top: 1px solid rgba(176, 146, 99, 0.15);
  padding-top: 60px;
  position: relative;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(176, 146, 99, 0.4), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 45px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-doctor-name { font-size: 15px; font-weight: 800; color: var(--cream); }
.footer-doctor-title { font-size: 11px; color: var(--gold-light); }

.footer-desc { font-size: 13px; color: var(--text-secondary); }

.footer-title {
  font-size: 14.5px;
  color: var(--gold-light);
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 30px;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

.footer-links { list-style: none; }

.footer-links li { margin-bottom: 9px; }

.footer-links a {
  color: var(--text-secondary);
  font-size: 13px;
  transition: var(--transition);
}

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

.footer-contact-items { display: flex; flex-direction: column; gap: 11px; }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--text-secondary);
}

.footer-contact-item svg { color: var(--gold); flex-shrink: 0; }

.footer-social { display: flex; flex-wrap: nowrap; justify-content: flex-start; align-items: center; gap: 10px; }

.footer-social-link {
  display: inline-flex;
  align-items: center;
  border-radius: 50%;
  transition: var(--transition);
  text-decoration: none;
}

.social-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}

.social-badge .sb-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--sc);
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}

.social-badge .sb-icon svg { width: 15px; height: 15px; display: block; }
.social-badge .sb-icon.sb-letter {
  font-size: 14px;
  font-weight: 800;
  line-height: 28px;
  font-family: 'Vazirmatn', Tahoma, sans-serif;
}

.social-badge.sb-img { background: transparent; border: none; }
.social-badge.sb-img .sb-icon {
  background: transparent;
  box-shadow: none;
  width: 100%;
  height: 100%;
}
.social-badge.sb-img .sb-icon img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: 40%;
}

.footer-social-link:hover .social-badge {
  background: rgba(176, 146, 99, 0.12);
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.28), 0 0 0 3px rgba(176,146,99,0.08);
}

.footer-social-link:hover .sb-icon {
  transform: scale(1.12);
}

.footer-social-link .social-badge,
.footer-social-link .sb-icon { transition: transform .35s ease, background .3s ease, border-color .3s ease, box-shadow .3s ease; }

.footer-bottom {
  border-top: 1px solid rgba(176, 146, 99, 0.1);
  padding: 20px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.footer-copy { font-size: 12.5px; color: var(--text-secondary); }
.footer-credit { font-size: 12px; color: var(--text-secondary); opacity: 0.8; }

/* ---------- Back to Top ---------- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: var(--glass-bg);
  border: 1px solid rgba(176, 146, 99, 0.4);
  color: var(--gold-light);
  cursor: pointer;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }

.back-to-top:hover {
  background: rgba(176, 146, 99, 0.2);
  box-shadow: 0 0 24px rgba(176, 146, 99, 0.25);
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

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

@keyframes sparkle {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.4); }
}

.fade-in { opacity: 0; animation: fadeIn .8s ease forwards; }
.fade-in-up { opacity: 0; animation: fadeInUp .8s ease forwards; }
.fade-in-right { opacity: 0; animation: fadeInUp .8s ease .1s forwards; }
.fade-in-left { opacity: 0; animation: fadeInUp .8s ease .2s forwards; }
.scale-in { opacity: 0; animation: scaleIn .7s ease forwards; }

.stagger-1 { animation-delay: .1s; }
.stagger-2 { animation-delay: .2s; }
.stagger-3 { animation-delay: .3s; }
.stagger-4 { animation-delay: .4s; }

/* Scroll-reveal via IntersectionObserver toggles .visible */
.fade-in:not(.visible), .fade-in-up:not(.visible), .fade-in-right:not(.visible), .fade-in-left:not(.visible), .scale-in:not(.visible) {
  opacity: 0;
  transform: translateY(40px);
}

.visible { opacity: 1 !important; transform: translateY(0) !important; animation: none; }

/* Note: fade-in-up etc on homepage always animate on load via CSS animation.
   The .visible rules only apply when the element lacks animation context. */

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.text-gold { color: var(--gold-light); }
.text-dim { color: var(--text-secondary); }
.flex-center { display: flex; align-items: center; justify-content: center; }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: var(--glass-bg);
  border: 1px dashed rgba(176, 146, 99, 0.3);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
}

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  .fb-1 { right: -8px; }
  .fb-2 { left: -14px; }
  .fb-3 { right: -6px; }
}

@media (max-width: 992px), (hover: none) and (pointer: coarse) {
  .hero { padding: 150px 0 80px; }
  .hero-content { grid-template-columns: 1fr; gap: 80px; text-align: center; margin: 0 auto; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-tags, .hero-buttons { justify-content: center; }
  .hero-image-wrap { order: -1; }
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .memberships-grid { grid-template-columns: repeat(2, 1fr); }
  .philosophy-grid { grid-template-columns: repeat(2, 1fr); }
  .media-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .book-detail-grid { grid-template-columns: 1fr; }
  .books-grid { grid-template-columns: 1fr; }
  .header-nav { display: none; }
  .menu-toggle { display: block; }
}

@media (max-width: 768px) {
  .page-section { padding: 70px 0; }
  .articles-grid { grid-template-columns: 1fr; }
  .memberships-grid { grid-template-columns: 1fr; }
  .achievements-grid { grid-template-columns: 1fr; }
  .achievement-card.achievement-featured { transform: none; }
  .achievement-card.achievement-featured:hover { transform: translateY(-8px) scale(1.02); }
  .philosophy-grid { grid-template-columns: 1fr; }
  .media-grid { grid-template-columns: repeat(2, 1fr); }
  .award-gallery { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .cert-item { width: min(320px, 88vw); }
  .cert-carousel { min-height: 400px; }
  .cert-track { height: 380px; }
  .fb-1 { right: 0; }
  .fb-2 { left: -6px; }
  .fb-3 { right: 0; }
  .hero-image-frame { width: min(340px, 90vw); height: 420px; }
  .hero-image { height: 400px; }
  .book-card { flex-direction: column; text-align: center; }
  .book-info { text-align: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .settings-grid { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
  .container { padding: 0 18px; }
  .hero { padding: 130px 0 60px; }
  .hero-badge { font-size: 11px; }
  .hero-tag { font-size: 11px; }
  .media-grid { grid-template-columns: 1fr; }
  .award-gallery { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; }
  .brand-subtitle { font-size: 10px; }
  .brand-name { font-size: 14px; }
  .cert-item { width: 88vw; height: 380px; }
  .cert-track { height: 360px; }
  .cert-prev, .cert-next { width: 42px; height: 42px; }
  .cert-prev { right: -8px; }
  .cert-next { left: -8px; }
  .contact-form { padding: 24px; }
  .hero-brand-company { flex-direction: column; text-align: center; max-width: 100%; }
  .hero-brand-actions { justify-content: center; }
  .hero-role { margin-top: -10px; font-size: 13.5px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ---------- Extra Component Classes ---------- */
.hero-text { position: relative; }
.search-overlay-form { width: 100%; }
.social-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  font-size: 12.5px;
  color: var(--cream);
  transition: var(--transition);
}
.social-link:hover { border-color: var(--gold); color: var(--gold-light); transform: translateY(-2px); }
.article-excerpt { font-size: 14px; color: var(--text-secondary); margin-bottom: 18px; }
.footer-about { max-width: 320px; }
.footer-col { min-width: 0; }
.loader-inner { display: flex; align-items: center; justify-content: center; }

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}