/* ===================================
   Nachhilfezentrum Fokus – Stylesheet
   =================================== */

:root {
  --green: #2D9D6F;
  --green-dark: #226f4e;
  --green-light: #3ab882;
  --green-pale: #e8f5ee;
  --green-pale2: #d0ecde;
  --white: #ffffff;
  --bg: #F8F9FA;
  --bg-alt: #f0f7f3;
  --text: #1a2e22;
  --text-muted: #5a6e60;
  --text-light: #8fa898;
  --border: #dde8e2;
  --shadow-sm: 0 1px 4px rgba(45,157,111,0.08);
  --shadow-md: 0 4px 20px rgba(45,157,111,0.12);
  --shadow-lg: 0 8px 40px rgba(45,157,111,0.16);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.2s ease;
}

/* ===== RESET & BASE ===== */

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

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* ===== LAYOUT ===== */

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-alt { background: var(--bg); }

/* ===== TYPOGRAPHY ===== */

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-pale);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-label-light {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== BUTTONS ===== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-sm { padding: 8px 18px; font-size: 0.875rem; }
.btn-lg { padding: 15px 32px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
  box-shadow: 0 4px 16px rgba(45,157,111,0.3);
}

.btn-primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  box-shadow: 0 6px 24px rgba(45,157,111,0.4);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}

.btn-outline:hover {
  background: var(--green);
  color: var(--white);
  transform: translateY(-1px);
}

/* ===== HEADER / NAV ===== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}

.header.scrolled { box-shadow: var(--shadow-md); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--green);
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  border-radius: 10px;
  flex-shrink: 0;
}

.logo-text strong { color: var(--green); }

.nav-logo-img {
  height: 64px;
  width: auto;
  display: block;
  object-fit: contain;
}

.header .nav-logo-img {
  width: 130px;
  height: 62px;
  object-fit: cover;
  object-position: center;
}

/* ===== FLOATING WHATSAPP BUTTON ===== */

.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.65);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: #fff;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--green); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 4px;
  transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 0 80px;
  overflow: hidden;
  background: linear-gradient(135deg, #f0f7f3 0%, #fff 50%, #e8f5ee 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 90% 20%, rgba(45,157,111,0.1) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 10% 80%, rgba(45,157,111,0.07) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-pale);
  color: var(--green-dark);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  border: 1px solid var(--green-pale2);
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat { text-align: center; }

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* ===== CARDS (Vorteile) ===== */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 52px;
  height: 52px;
  background: var(--green-pale);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--green);
}

.card-icon svg { width: 26px; height: 26px; }

.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}

.card p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }

/* ===== SUBJECTS ===== */

.subjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.subject-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 16px;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  transition: all var(--transition);
  cursor: default;
}

.subject-card:hover {
  border-color: var(--green);
  background: var(--green-pale);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.subject-card-wide {
  grid-column: span 2;
  flex-direction: row;
  justify-content: center;
}

.subject-icon {
  font-size: 1.8rem;
  line-height: 1;
}

.subjects-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin: 32px 0 8px;
}

.subjects-footer .btn {
  min-width: 205px;
  justify-content: center;
  padding: 11px 22px;
}

.subjects-anfrage {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.subjects-note {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 8px;
}

.subjects-note svg { color: var(--green); flex-shrink: 0; }

/* ===== STEPS ===== */

.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
  position: relative;
}

.steps-container::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 28px);
  right: calc(12.5% + 28px);
  height: 2px;
  background: linear-gradient(to right, var(--green), var(--green-light));
  z-index: 0;
}

.step {
  position: relative;
  padding: 0 20px;
  text-align: center;
}

.step-number {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--green);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 800;
  border-radius: 50%;
  margin: 0 auto 24px;
  box-shadow: 0 4px 16px rgba(45,157,111,0.35);
  letter-spacing: 0.04em;
}

.step-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}

.step-content p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ===== ABOUT ===== */

.about-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: center;
}

.about-illustration {
  background: linear-gradient(135deg, var(--green-pale) 0%, var(--green-pale2) 100%);
  border-radius: var(--radius-lg);
  padding: 38px 32px 40px;
  text-align: center;
  border: 1px solid var(--green-pale2);
}

.about-icon-row {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 24px;
}

.about-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.85);
  box-shadow: var(--shadow-sm);
}

.about-icon svg {
  width: 25px;
  height: 25px;
}

.about-icon-primary {
  background: var(--green);
  color: #fff;
  transform: translateY(5px);
}

.about-icon-secondary {
  background: #fff;
  color: var(--green-dark);
}

.about-icon-tertiary {
  background: var(--green-dark);
  color: #fff;
  transform: translateY(5px);
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--green-dark);
  box-shadow: var(--shadow-sm);
}

.about-badge svg { color: var(--green); width: 22px; height: 22px; }

.about-text .section-title { text-align: left; margin-bottom: 20px; }
.about-text .section-label { text-align: left; }

.about-quote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--green-dark);
  border-left: 3px solid var(--green);
  padding-left: 20px;
  margin-bottom: 20px;
  line-height: 1.7;
}

.about-text p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 28px;
  font-size: 0.98rem;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  background: var(--green-pale);
  color: var(--green-dark);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid var(--green-pale2);
}

/* ===== CTA SECTION ===== */

main {
  display: flex;
  flex-direction: column;
}

main > #hero { order: 1; }
main > #vorteile { order: 2; }
main > #faecher { order: 3; }
main > #ablauf { order: 4; }
main > #team { order: 5; }
main > #testimonials { order: 6; }
main > #faq { order: 7; }
main > .but-section { order: 8; }
main > #kontakt { order: 9; }

.cta-section {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  padding: 96px 0;
}

.cta-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.cta-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 16px;
}

.cta-text p {
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

.cta-checklist {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cta-checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.9);
  font-size: 0.95rem;
  font-weight: 500;
}

.cta-checklist svg {
  flex-shrink: 0;
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  padding: 3px;
  width: 24px;
  height: 24px;
}

/* ===== CONTACT FORM ===== */

.cta-form-wrap {
  position: relative;
}

.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 16px 64px rgba(0,0,0,0.15);
}

.form-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 28px;
}

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

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.required { color: var(--green); }
.optional { color: var(--text-light); font-weight: 400; font-size: 0.8rem; }

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-light); }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(45,157,111,0.12);
}

.form-group input.invalid,
.form-group textarea.invalid {
  border-color: #e53e3e;
  box-shadow: 0 0 0 4px rgba(229,62,62,0.1);
}

.form-group input.valid { border-color: var(--green); }

.error-msg {
  display: block;
  font-size: 0.8rem;
  color: #e53e3e;
  margin-top: 5px;
  min-height: 1.2em;
}

.form-checkbox-group { margin-bottom: 16px; }

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 44px;
  padding: 6px 8px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.form-group label.checkbox-label {
  display: flex;
  margin-bottom: 0;
}

.checkbox-label input[type="checkbox"] { display: none; }

.checkbox-custom {
  flex-shrink: 0;
  width: 36px;
  min-width: 36px;
  height: 36px;
  min-height: 36px;
  border: 2px solid #9ab5a4;
  border-radius: 50%;
  background: var(--white);
  transition: all var(--transition);
  position: relative;
  margin-top: 1px;
  aspect-ratio: 1 / 1;
}

.checkbox-label input:checked + .checkbox-custom {
  background: var(--green);
  border-color: var(--green);
}

.checkbox-label input:checked + .checkbox-custom::after {
  content: '';
  position: absolute;
  left: 11px;
  top: 6px;
  width: 10px;
  height: 17px;
  border: 2.5px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

.form-link { color: var(--green); text-decoration: underline; }

.btn-whatsapp {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
  margin-top: 10px;
  box-shadow: 0 4px 16px rgba(37,211,102,0.3);
}

.btn-whatsapp:hover {
  background: #1ebe5a;
  border-color: #1ebe5a;
  box-shadow: 0 6px 24px rgba(37,211,102,0.4);
  transform: translateY(-1px);
  color: #fff;
}

.btn-icon { transition: transform var(--transition); }
.btn:hover .btn-icon { transform: translateX(4px); }

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 24px;
  background: var(--green-pale);
  border-radius: var(--radius);
  border: 1px solid var(--green-pale2);
  color: var(--green-dark);
  margin-top: 16px;
}

.form-success.visible { display: flex; }
.form-success svg { color: var(--green); }
.form-success p { font-size: 0.95rem; line-height: 1.6; }

.form-error {
  display: none;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  background: #fef2f2;
  border-radius: var(--radius);
  border: 1px solid #fecaca;
  color: #991b1b;
  margin-top: 12px;
  font-size: 0.875rem;
  line-height: 1.5;
}

.form-error.visible { display: flex; }
.form-error svg { flex-shrink: 0; margin-top: 1px; color: #dc2626; }

/* ===== FOOTER ===== */

.footer {
  background: #0f1f17;
  color: rgba(255,255,255,0.8);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 64px 24px 48px;
}

.footer-logo-img {
  filter: none;
}

.footer-logo {
  display: inline-block;
  background: #fff;
  border-radius: 10px;
  padding: 6px 10px;
}

.footer-brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
}

.footer-links-group h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}

.footer-links-group ul { display: flex; flex-direction: column; gap: 10px; }

.footer-links-group li,
.footer-links-group a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}

.footer-links-group a:hover { color: var(--green-light); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}

.footer-bottom p {
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* ===== BuT INFO BOX ===== */

.but-section {
  background: linear-gradient(90deg, #1a5c3a 0%, var(--green-dark) 100%);
  padding: 0;
  margin-top: 80px; /* clear fixed header */
}

.but-box {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 32px;
  flex-wrap: wrap;
}

.but-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.but-content {
  flex: 1;
  min-width: 200px;
}

.but-title {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 4px;
}

.but-content p {
  color: rgba(255,255,255,0.92);
  font-size: 0.95rem;
  line-height: 1.5;
}

.but-content strong { color: #fff; }

.btn-but {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 2px solid rgba(255,255,255,0.4);
  padding: 10px 22px;
  font-size: 0.875rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-but:hover {
  background: rgba(255,255,255,0.28);
  border-color: rgba(255,255,255,0.7);
  transform: translateY(-1px);
}

/* ===== SUBJECTS ACCORDION ===== */

.subjects-accordion {
  margin: 20px 0 8px;
}

.accordion-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 20px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green-dark);
  cursor: pointer;
  transition: all var(--transition);
  width: 100%;
  justify-content: center;
}

.accordion-trigger:hover {
  border-color: var(--green);
  background: var(--green-pale);
  color: var(--green);
}

.accordion-trigger[aria-expanded="true"] {
  border-color: var(--green);
  background: var(--green-pale);
  color: var(--green);
}

.accordion-arrow {
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.accordion-trigger[aria-expanded="true"] .accordion-arrow {
  transform: rotate(180deg);
}

.accordion-content {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-content:not([hidden]) {
  max-height: 600px;
}

.subjects-extra {
  padding-top: 20px;
}

/* ===== TESTIMONIALS ===== */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
}

.testimonial-stars svg {
  width: 20px;
  height: 20px;
  color: #f5a623;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
  flex: 1;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--green);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.testimonial-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
}

@media (max-width: 900px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}

@media (min-width: 601px) and (max-width: 900px) {
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-card:last-child { grid-column: span 2; max-width: 480px; margin: 0 auto; width: 100%; }
}

/* ===== FAQ SECTION ===== */

.faq-list {
  max-width: 760px;
  margin: 0 auto 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-item:hover { box-shadow: var(--shadow-sm); }

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: color var(--transition);
}

.faq-trigger:hover { color: var(--green); }

.faq-trigger[aria-expanded="true"] {
  color: var(--green);
  border-bottom: 1px solid var(--border);
}

.faq-arrow {
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--text-muted);
}

.faq-trigger[aria-expanded="true"] .faq-arrow {
  transform: rotate(180deg);
  color: var(--green);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer.open { max-height: 300px; }

.faq-answer p {
  padding: 16px 24px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}

.contact-language-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
  color: rgba(255,255,255,0.8);
  font-size: 0.8rem;
}

.contact-lang-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.45);
  border-radius: 5px;
  padding: 5px 8px;
  color: #fff;
  cursor: pointer;
  font: 700 0.7rem 'Inter', sans-serif;
  line-height: 1;
}

.contact-lang-btn:hover,
.contact-lang-btn.active {
  background: #fff;
  border-color: #fff;
  color: var(--green-dark);
}

#kontakt[data-contact-lang="ar"] {
  font-family: 'Cairo', system-ui, sans-serif;
}

#kontakt[data-contact-lang="ar"] .cta-text {
  text-align: right;
}

#kontakt[data-contact-lang="ar"] .contact-language-switcher {
  justify-content: flex-start;
  direction: rtl;
}

#kontakt[data-contact-lang="ar"] .cta-checklist {
  direction: rtl;
}

#kontakt[data-contact-lang="ar"] .cta-checklist li {
  flex-direction: row-reverse;
  justify-content: flex-end;
}

#kontakt[data-contact-lang="ar"] .contact-form {
  direction: rtl;
  text-align: right;
}

.faq-cta {
  text-align: center;
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.faq-cta p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.faq-cta .btn {
  min-width: 150px;
  justify-content: center;
  padding: 13px 24px;
  font-size: 1rem;
}

/* ===== SCROLL ANIMATIONS ===== */

[data-aos] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-right"] { transform: translateX(-20px); }
[data-aos].aos-visible { opacity: 1; transform: none; }

/* ===== RESPONSIVE ===== */

@media (max-width: 1024px) {
  .about-layout { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { order: -1; max-width: 480px; }
  .cta-layout { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: span 3; }
  .steps-container::before { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }

  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px 24px;
    gap: 4px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
    box-shadow: var(--shadow-md);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links a {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
  }

  .nav-links li:last-child a { border-bottom: none; }

  .hamburger { display: flex; }

  .hero { padding: 60px 0 64px; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }

  .cards-grid { grid-template-columns: 1fr; }

  .subjects-grid { grid-template-columns: repeat(2, 1fr); }
  .subject-card-wide { grid-column: span 2; }

  .steps-container { grid-template-columns: 1fr; gap: 32px; }
  .step { text-align: left; display: flex; align-items: flex-start; gap: 20px; }
  .step-number { margin: 0; flex-shrink: 0; }

  .contact-form { padding: 28px 20px; }

  .footer-inner { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .header .nav-logo-img { width: 116px; height: 58px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .subjects-grid { grid-template-columns: 1fr; }
  .subject-card-wide { grid-column: span 1; flex-direction: column; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
  .but-box { flex-direction: column; text-align: center; padding: 20px 16px; }
  .btn-but { width: 100%; justify-content: center; }
  .faq-trigger { font-size: 0.9rem; padding: 16px; }
  .faq-answer p { padding: 12px 16px 16px; }
}


[dir="rtl"] .cta-checklist li {
  flex-direction: row-reverse;
}

[dir="rtl"] .checkbox-label {
  flex-direction: row-reverse;
}

[dir="rtl"] .form-group label {
  display: flex;
  flex-direction: row-reverse;
  justify-content: flex-end;
  gap: 4px;
}

[dir="rtl"] .testimonial-author {
  flex-direction: row-reverse;
}

[dir="rtl"] .about-badge {
  flex-direction: row-reverse;
}

[dir="rtl"] .footer-links-group ul {
  text-align: right;
}

[dir="rtl"] .subjects-note {
  flex-direction: row-reverse;
}

@media (max-width: 768px) {
  [dir="rtl"] .nav-links a {
    text-align: right;
  }
  [dir="rtl"] .step {
    flex-direction: row-reverse;
  }
  [dir="rtl"] .step-content {
    text-align: right;
  }
}
