/* ========================================
   Dr. Günay Qasımlı — Global Styles
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  --navy: #0B2545;
  --navy-light: #13315C;
  --teal: #0E7C7B;
  --teal-light: #17BEBB;
  --gold: #C4A265;
  --gold-light: #D4B87C;
  --cream: #FBF9F3;
  --white: #FFFFFF;
  --gray-50: #F8F9FA;
  --gray-100: #EEF0F2;
  --gray-200: #D8DDE2;
  --gray-400: #98A2AE;
  --gray-600: #5A6675;
  --gray-800: #2D3748;
  --shadow-sm: 0 1px 3px rgba(11,37,69,0.08);
  --shadow-md: 0 4px 12px rgba(11,37,69,0.1);
  --shadow-lg: 0 8px 30px rgba(11,37,69,0.12);
  --shadow-xl: 0 20px 60px rgba(11,37,69,0.15);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  color: var(--navy);
  line-height: 1.25;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ========= TOP BAR ========= */
.top-bar {
  background: var(--navy);
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  padding: 8px 0;
  letter-spacing: 0.02em;
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.top-bar a { color: var(--gold-light); }
.top-bar a:hover { color: var(--white); }
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 18px; }
.top-bar svg { width: 14px; height: 14px; vertical-align: -2px; margin-right: 5px; fill: var(--gold); }

/* ========= NAVIGATION ========= */
.navbar {
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--gray-100);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
  width: 46px; height: 46px;
  background: linear-gradient(135deg, var(--teal), var(--navy));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.logo-icon svg { width: 24px; height: 24px; fill: var(--white); }
.logo-text { line-height: 1.2; }
.logo-text .name {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
}
.logo-text .title {
  font-size: 0.72rem;
  color: var(--teal);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-sm);
  position: relative;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--navy);
  background: var(--gray-50);
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0; left: 16px; right: 16px;
  height: 2px;
  background: var(--teal);
  border-radius: 2px;
}

.nav-cta {
  background: var(--teal) !important;
  color: var(--white) !important;
  padding: 10px 22px !important;
  border-radius: var(--radius-xl) !important;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--navy) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* ========= HERO ========= */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, var(--teal) 100%);
  color: var(--white);
  padding: 100px 0 90px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(196,162,101,0.12) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(14,124,123,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.hero .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 6px 16px;
  border-radius: var(--radius-xl);
  font-size: 0.82rem;
  margin-bottom: 20px;
  backdrop-filter: blur(10px);
}
.hero-badge svg { width: 16px; height: 16px; fill: var(--gold); }
.hero h1 {
  font-size: 3rem;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.15;
}
.hero h1 span { color: var(--gold-light); }
.hero p {
  font-size: 1.08rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  margin-bottom: 32px;
  max-width: 520px;
}
.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 420px;
  width: 100%;
}
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
}
.stat-item { text-align: center; }
.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--gold-light);
}
.stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.7);
  margin-top: 4px;
}

/* ========= BUTTONS ========= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'DM Sans', sans-serif;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--gold);
  color: var(--navy);
}
.btn-primary:hover {
  background: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}
.btn-teal {
  background: var(--teal);
  color: var(--white);
}
.btn-teal:hover {
  background: var(--navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ========= SECTION ========= */
.section { padding: 90px 0; }
.section-alt { background: var(--gray-50); }
.section-dark { background: var(--navy); color: var(--white); }
.section-header {
  text-align: center;
  margin-bottom: 55px;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}
.section-tag svg { width: 18px; height: 18px; fill: var(--teal); }
.section-header h2 { font-size: 2.2rem; margin-bottom: 14px; }
.section-dark .section-header h2 { color: var(--white); }
.section-header p {
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.02rem;
}
.section-dark .section-header p { color: rgba(255,255,255,0.7); }

/* ========= SERVICE CARDS ========= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal), var(--gold));
  opacity: 0;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, rgba(14,124,123,0.1), rgba(14,124,123,0.05));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.service-icon svg { width: 28px; height: 28px; fill: var(--teal); }
.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.service-card p {
  color: var(--gray-600);
  font-size: 0.92rem;
  line-height: 1.7;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--teal);
  font-weight: 600;
  font-size: 0.88rem;
  margin-top: 16px;
}
.service-link:hover { gap: 10px; }
.service-link svg { width: 16px; height: 16px; fill: var(--teal); }

/* ========= ABOUT PREVIEW ========= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image {
  background: linear-gradient(135deg, var(--teal), var(--navy));
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--white);
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.about-image::after {
  content: '';
  position: absolute;
  top: -40%; right: -30%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(196,162,101,0.2) 0%, transparent 70%);
  border-radius: 50%;
}
.about-image .credential {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}
.about-image .credential-icon {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.about-image .credential-icon svg { width: 20px; height: 20px; fill: var(--gold-light); }
.about-image .credential-text { font-size: 0.92rem; }
.about-image .credential-text strong { display: block; font-size: 1rem; }

.about-content h2 { font-size: 2rem; margin-bottom: 18px; }
.about-content p { color: var(--gray-600); margin-bottom: 16px; font-size: 0.98rem; }
.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 28px 0;
}
.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.highlight-check {
  width: 22px; height: 22px;
  background: rgba(14,124,123,0.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.highlight-check svg { width: 12px; height: 12px; fill: var(--teal); }
.highlight-item span { font-size: 0.9rem; font-weight: 500; color: var(--gray-800); }

/* ========= PROCESS / STEPS ========= */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.process-step {
  text-align: center;
  padding: 30px 20px;
  position: relative;
}
.process-number {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--teal), var(--navy));
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 auto 18px;
}
.process-step h3 {
  font-size: 1.08rem;
  margin-bottom: 8px;
}
.process-step p {
  color: var(--gray-600);
  font-size: 0.88rem;
}

/* ========= TESTIMONIALS ========= */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 32px;
  border: 1px solid var(--gray-100);
}
.testimonial-stars { display: flex; gap: 3px; margin-bottom: 14px; }
.testimonial-stars svg { width: 18px; height: 18px; fill: var(--gold); }
.testimonial-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
  font-style: italic;
  margin-bottom: 18px;
}
.testimonial-author {
  font-weight: 600;
  color: var(--navy);
  font-size: 0.9rem;
}

/* ========= BLOG CARDS ========= */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  overflow: hidden;
  transition: var(--transition);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.blog-thumb {
  height: 200px;
  background: linear-gradient(135deg, var(--navy-light), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.blog-thumb svg { width: 48px; height: 48px; fill: rgba(255,255,255,0.3); }
.blog-category {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-xl);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.blog-body { padding: 24px; }
.blog-date {
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-bottom: 8px;
}
.blog-card h3 {
  font-size: 1.12rem;
  margin-bottom: 10px;
  line-height: 1.4;
}
.blog-card p {
  color: var(--gray-600);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ========= FAQ ========= */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--gray-100);
  padding: 22px 0;
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--navy);
  gap: 16px;
}
.faq-question svg {
  width: 20px; height: 20px;
  fill: var(--teal);
  flex-shrink: 0;
  transition: var(--transition);
}
.faq-item.open .faq-question svg { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-answer p {
  padding-top: 14px;
  color: var(--gray-600);
  font-size: 0.94rem;
  line-height: 1.8;
}
.faq-item.open .faq-answer { max-height: 500px; }

/* ========= CTA BAND ========= */
.cta-band {
  background: linear-gradient(135deg, var(--teal), var(--navy));
  padding: 70px 0;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -60%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(196,162,101,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.cta-band h2 {
  color: var(--white);
  font-size: 2rem;
  margin-bottom: 14px;
  position: relative;
}
.cta-band p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 28px;
  font-size: 1.05rem;
  position: relative;
}
.cta-band .btn { position: relative; }

/* ========= CONTACT ========= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 24px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  margin-bottom: 18px;
}
.contact-info-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--teal), var(--navy));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-icon svg { width: 22px; height: 22px; fill: var(--white); }
.contact-info-text h4 { font-size: 1rem; margin-bottom: 4px; }
.contact-info-text p { color: var(--gray-600); font-size: 0.92rem; }
.contact-info-text a { color: var(--teal); font-weight: 500; }

.contact-form { background: var(--white); border-radius: var(--radius-md); padding: 36px; border: 1px solid var(--gray-100); }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  transition: var(--transition);
  background: var(--gray-50);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none;
  border-color: var(--teal);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(14,124,123,0.1);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ========= FOOTER ========= */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.8);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo-text .name { color: var(--white); }
.footer-brand p { margin-top: 16px; font-size: 0.9rem; line-height: 1.7; color: rgba(255,255,255,0.6); }
.footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
}
.footer ul li { margin-bottom: 10px; }
.footer ul a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
}
.footer ul a:hover { color: var(--gold-light); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.footer-social a:hover { background: var(--teal); border-color: var(--teal); }
.footer-social svg { width: 16px; height: 16px; fill: rgba(255,255,255,0.7); }

/* ========= PAGE HEADER ========= */
.page-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 40%, var(--teal) 100%);
  padding: 80px 0 65px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: -50%; right: -20%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(196,162,101,0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: float-slow 8s ease-in-out infinite;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: -40%; left: -15%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(14,124,123,0.2) 0%, transparent 70%);
  border-radius: 50%;
  animation: float-slow 10s ease-in-out infinite reverse;
}
/* Dental pattern overlay */
.page-header .container::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    radial-gradient(circle at 15% 30%, rgba(255,255,255,0.04) 1px, transparent 1px),
    radial-gradient(circle at 85% 70%, rgba(255,255,255,0.04) 1px, transparent 1px),
    radial-gradient(circle at 50% 10%, rgba(196,162,101,0.08) 1px, transparent 1px),
    radial-gradient(circle at 30% 80%, rgba(196,162,101,0.06) 1px, transparent 1px),
    radial-gradient(circle at 70% 40%, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 120px 120px, 150px 150px, 100px 100px, 180px 180px, 90px 90px;
  pointer-events: none;
}
@keyframes float-slow {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}
.page-header h1 {
  color: var(--white);
  font-size: 2.4rem;
  margin-bottom: 12px;
  position: relative;
}
.page-header p {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  position: relative;
}
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 18px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  position: relative;
}
.breadcrumb a { color: var(--gold-light); }
.breadcrumb a:hover { color: var(--white); }

/* ========= ABOUT PAGE ========= */
.timeline { max-width: 700px; margin: 0 auto; position: relative; padding-left: 40px; }
.timeline::before {
  content: '';
  position: absolute;
  left: 12px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--teal), var(--gold));
}
.timeline-item { margin-bottom: 36px; position: relative; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -34px; top: 6px;
  width: 14px; height: 14px;
  background: var(--teal);
  border: 3px solid var(--white);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}
.timeline-year {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.timeline-item h3 { font-size: 1.1rem; margin: 4px 0 6px; }
.timeline-item p { color: var(--gray-600); font-size: 0.92rem; }

/* ========= DETAIL CONTENT ========= */
.content-block {
  max-width: 800px;
  margin: 0 auto;
}
.content-block h2 { font-size: 1.7rem; margin: 40px 0 16px; }
.content-block h3 { font-size: 1.3rem; margin: 30px 0 12px; }
.content-block p { margin-bottom: 16px; color: var(--gray-600); font-size: 0.98rem; }
.content-block ul { padding-left: 24px; margin-bottom: 16px; }
.content-block ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  color: var(--gray-600);
  font-size: 0.95rem;
}
.content-block ul li::before {
  content: '';
  position: absolute;
  left: 0; top: 10px;
  width: 8px; height: 8px;
  background: var(--teal);
  border-radius: 50%;
}

/* ========= FLOATING CTA ========= */
.float-cta {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.float-btn {
  width: 54px; height: 54px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}
.float-btn:hover { transform: scale(1.1); }
.float-phone { background: var(--teal); }
.float-whatsapp { background: #25D366; }
.float-btn svg { width: 24px; height: 24px; fill: var(--white); }

/* WhatsApp submit button */
.btn-whatsapp {
  background: #25D366 !important;
  color: var(--white) !important;
}
.btn-whatsapp:hover {
  background: #1DA851 !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(37,211,102,0.4);
}

/* Page header container relative for pseudo */
.page-header .container { position: relative; z-index: 1; }

/* ========= RESPONSIVE ========= */
@media (max-width: 1024px) {
  .hero h1 { font-size: 2.4rem; }
  .hero-grid { gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { 
    display: none;
    position: absolute;
    top: 76px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-lg);
    gap: 4px;
  }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  
  .hero { padding: 60px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 2rem; }
  .hero-visual { order: -1; }
  .hero-card { max-width: 100%; }
  
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-highlights { grid-template-columns: 1fr; }
  .top-bar { display: none; }
  
  .section { padding: 60px 0; }
  .section-header h2 { font-size: 1.7rem; }
  .page-header h1 { font-size: 1.8rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.7rem; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-number { font-size: 1.8rem; }
  .process-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; }
  .btn { justify-content: center; }
}

/* ========= CERTIFICATE CARDS ========= */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.cert-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  display: flex;
  align-items: flex-start;
  gap: 18px;
}
.cert-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(14,124,123,0.2);
}
.cert-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, rgba(14,124,123,0.1), rgba(196,162,101,0.1));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.cert-icon svg { width: 24px; height: 24px; fill: var(--teal); }
.cert-card h4 { font-size: 0.98rem; margin-bottom: 4px; font-family: 'DM Sans', sans-serif; font-weight: 600; color: var(--navy); }
.cert-card .cert-org { font-size: 0.82rem; color: var(--teal); font-weight: 600; margin-bottom: 4px; }
.cert-card .cert-date { font-size: 0.78rem; color: var(--gray-400); }
.cert-card .cert-type {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: var(--radius-xl);
  margin-top: 6px;
}
.cert-type.congress { background: rgba(14,124,123,0.1); color: var(--teal); }
.cert-type.course { background: rgba(196,162,101,0.15); color: #8B6914; }
.cert-type.poster { background: rgba(11,37,69,0.1); color: var(--navy); }

/* ========= GALLERY / RESULTS ========= */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.gallery-card {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-100);
  overflow: hidden;
  transition: var(--transition);
}
.gallery-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.gallery-visual {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.gallery-visual .before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  height: 100%;
}
.gallery-visual .before, .gallery-visual .after {
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.gallery-visual .before { background: var(--navy); color: rgba(255,255,255,0.7); }
.gallery-visual .after { background: var(--teal); color: rgba(255,255,255,0.9); }
.gallery-body { padding: 20px; }
.gallery-body h3 { font-size: 1.05rem; margin-bottom: 6px; }
.gallery-body p { color: var(--gray-600); font-size: 0.88rem; line-height: 1.6; }
.gallery-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: var(--radius-xl);
  background: rgba(14,124,123,0.1);
  color: var(--teal);
  margin-top: 10px;
}

/* ========= STATS BANNER ========= */
.stats-banner {
  background: var(--navy);
  padding: 50px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}
.stats-grid .stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--gold-light);
}
.stats-grid .stat-label {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .cert-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .stats-grid .stat-number { font-size: 2rem; }
}