@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&family=Outfit:wght@600;700;800;900&display=swap');

:root {
  --navy-950: #0B132B;
  --navy-900: #1C2541;
  --navy-800: #2B3A67;
  --blue-800: #1E40AF;
  --blue-700: #1D4ED8;
  --blue-600: #2563EB;
  --blue-500: #3B82F6;
  --blue-100: #DBEAFE;
  --blue-50: #EFF6FF;
  --whatsapp-green: #25D366;
  --whatsapp-dark: #128C7E;
  --cyan-600: #0284C7;
  --teal-600: #0D9488;
  --amber-600: #D97706;
  --purple-600: #7C3AED;
  --slate-900: #0F172A;
  --slate-800: #1E293B;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-200: #E2E8F0;
  --slate-100: #F8FAFC;
  --white: #FFFFFF;
  --font-main: 'Plus Jakarta Sans', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.06);
  --transition: all 0.25s ease-in-out;
}

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

html,
body {
  width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--white);
  color: var(--slate-800);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background-color: var(--blue-600);
  color: var(--white);
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section-padding {
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}

.bg-slate {
  background-color: #F8FAFC;
}

.bg-white {
  background-color: var(--white);
}

.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--white);
  z-index: 1000;
  border-bottom: 1px solid var(--slate-200);
  padding: 0.75rem 0;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo-brand {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 3.5vw, 1.35rem);
  font-weight: 900;
  color: var(--blue-800);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.logo-img {
  height: clamp(34px, 8vw, 44px);
  width: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--slate-700);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--blue-600);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  background-color: var(--blue-600);
  color: var(--white);
  font-weight: 800;
  font-size: 0.88rem;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  white-space: nowrap;
}

.nav-btn:hover {
  background-color: var(--blue-800);
}

.btn-whatsapp-header {
  background-color: var(--whatsapp-green);
  color: var(--white);
}

.btn-whatsapp-header:hover {
  background-color: var(--whatsapp-dark);
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background-color: var(--slate-800);
  border-radius: 2px;
  transition: var(--transition);
}

.hero-section {
  background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
  color: var(--white);
  padding: clamp(3rem, 7vw, 4.5rem) 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 5vw, 2.85rem);
  font-weight: 900;
  line-height: 1.25;
  color: var(--white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
  word-wrap: break-word;
}

.hero-headline span {
  color: #38BDF8;
}

.hero-subheadline {
  font-size: clamp(0.98rem, 2.5vw, 1.1rem);
  color: #E2E8F0;
  line-height: 1.75;
  margin-bottom: 2rem;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.teacher-photo-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.2);
  max-width: 100%;
}

.teacher-photo-img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  display: block;
}

.title-about-main {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 900;
  color: var(--blue-700);
  margin-bottom: 1.25rem;
  line-height: 1.25;
}

.title-about-bilingual {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 3.5vw, 1.85rem);
  font-weight: 800;
  color: var(--cyan-600);
  margin-bottom: 0.85rem;
  line-height: 1.3;
}

.title-about-seminar {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 3.5vw, 1.85rem);
  font-weight: 800;
  color: var(--purple-600);
  margin-bottom: 0.85rem;
  line-height: 1.3;
}

.title-courses-main {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 900;
  color: var(--amber-600);
  margin-bottom: 2.25rem;
  text-align: center;
}

.title-corporate-main {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 900;
  color: var(--teal-600);
  margin-bottom: 2rem;
  text-align: center;
}

.title-testimonials-main {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 900;
  color: var(--blue-800);
  margin-bottom: 2.25rem;
  text-align: center;
}

.text-paragraph {
  font-size: clamp(0.95rem, 2.2vw, 1.02rem);
  color: var(--slate-700);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-card-box {
  background-color: #F8FAFC;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 3vw, 2.25rem);
  margin-bottom: 1.5rem;
}

/* Resimli varyant */
.about-card-box--with-image {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: center;
  padding: 0;
  overflow: hidden;
}

.about-card-image-wrap {
  width: 100%;
  height: 100%;
  min-height: 260px;
  overflow: hidden;
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  flex-shrink: 0;
}

.about-card-photo {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  object-position: center 20%;
  display: block;
  transition: transform 0.4s ease;
}

.about-card-box--with-image:hover .about-card-photo {
  transform: scale(1.04);
}

.about-card-content {
  padding: clamp(1.25rem, 3vw, 2rem);
  padding-left: 0;
}

@media (max-width: 640px) {
  .about-card-box--with-image {
    grid-template-columns: 1fr;
  }

  .about-card-image-wrap {
    min-height: 220px;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
  }

  .about-card-photo {
    min-height: 220px;
  }

  .about-card-content {
    padding: clamp(1rem, 3vw, 1.5rem);
  }
}

.about-conclusion-box {
  background-color: var(--blue-50);
  border-left: 5px solid var(--blue-600);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.about-conclusion-text {
  font-size: clamp(1rem, 2.5vw, 1.1rem);
  font-weight: 800;
  color: var(--navy-900);
}

.courses-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.course-card-item {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 3vw, 2rem);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.course-card-title {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 3vw, 1.35rem);
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 0.85rem;
}

.course-card-text {
  font-size: 0.95rem;
  color: var(--slate-600);
  line-height: 1.65;
}

.form-card-container {
  background-color: #F8FAFC;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 4vw, 2.5rem);
  max-width: 720px;
  margin: 0 auto;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group-item {
  margin-bottom: 1.25rem;
}

.form-label-text {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--slate-800);
  margin-bottom: 0.4rem;
}

.form-input-ctrl,
.form-select-ctrl,
.form-textarea-ctrl {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--slate-300);
  background-color: var(--white);
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--slate-800);
  outline: none;
  transition: var(--transition);
}

.form-input-ctrl:focus,
.form-select-ctrl:focus,
.form-textarea-ctrl:focus {
  border-color: var(--blue-600);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-textarea-ctrl {
  min-height: 100px;
  resize: vertical;
}

.section-badge-pill {
  display: inline-block;
  background: #DBEAFE;
  color: #1E40AF;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 0.35rem 0.85rem;
  border-radius: 99px;
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}

.testimonials-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto 2.25rem auto;
}

.testimonials-subtitle {
  color: var(--slate-600);
  font-size: 1rem;
  margin-top: 0.35rem;
  max-width: 600px;
  line-height: 1.5;
}

.btn-new-review-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  color: var(--white);
  padding: 0.8rem 1.6rem;
  border-radius: 99px;
  font-weight: 800;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-new-review-toggle:hover {
  background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 100%);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.45);
}

.review-form-card {
  display: none;
  max-width: 900px;
  margin: 0 auto 3rem auto;
  background-color: var(--white);
  border-radius: 20px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: 0 20px 50px -10px rgba(15, 23, 42, 0.12), 0 0 0 1px #E2E8F0;
  position: relative;
  overflow: hidden;
}

.review-form-card.open {
  display: block;
  animation: slideDownForm 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.review-form-card-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, #2563EB 0%, #06B6D4 50%, #8B5CF6 100%);
}

@keyframes slideDownForm {
  from {
    opacity: 0;
    transform: translateY(-16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.review-form-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid #F1F5F9;
}

.review-card-tag {
  display: inline-block;
  background: #EFF6FF;
  color: #2563EB;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.review-card-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: #0F172A;
  margin: 0 0 0.35rem 0;
  font-family: var(--font-heading);
}

.review-form-hint {
  color: #64748B;
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.5;
}

.btn-close-review {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  font-size: 1.4rem;
  color: #64748B;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
}

.btn-close-review:hover {
  background: #F1F5F9;
  color: #0F172A;
  transform: rotate(90deg);
}

.review-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.star-rating-widget {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #F8FAFC;
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--slate-300);
  min-height: 48px;
}

.star-rating-buttons {
  display: flex;
  gap: 0.2rem;
}

.star-picker-btn {
  background: transparent;
  border: none;
  font-size: 1.6rem;
  color: #CBD5E1;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: transform 0.15s ease, color 0.15s ease;
}

.star-picker-btn.active,
.star-picker-btn.hover {
  color: #F59E0B;
  text-shadow: 0 1px 4px rgba(245, 158, 11, 0.4);
}

.star-picker-btn:hover {
  transform: scale(1.2);
}

.star-rating-caption {
  font-size: 0.82rem;
  font-weight: 700;
  color: #475569;
}

.review-form-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid #F1F5F9;
}

.btn-cancel-review {
  background-color: #F1F5F9;
  color: #475569;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.4rem;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-cancel-review:hover {
  background-color: #E2E8F0;
  color: #1E293B;
}

.btn-submit-review {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.75rem;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
  transition: var(--transition);
}

.btn-submit-review:hover {
  background: linear-gradient(135deg, #1D4ED8 0%, #1E40AF 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(37, 99, 235, 0.45);
}

.testimonials-stack-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.testimonial-bar-item {
  background-color: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 18px;
  padding: clamp(1.25rem, 3.5vw, 2rem);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-bar-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 6px;
  background: linear-gradient(180deg, #2563EB, #3B82F6);
  border-radius: 18px 0 0 18px;
}

.testimonial-bar-item:nth-child(4n+1)::before {
  background: linear-gradient(180deg, #2563EB, #3B82F6);
}

.testimonial-bar-item:nth-child(4n+2)::before {
  background: linear-gradient(180deg, #0284C7, #06B6D4);
}

.testimonial-bar-item:nth-child(4n+3)::before {
  background: linear-gradient(180deg, #7C3AED, #A855F7);
}

.testimonial-bar-item:nth-child(4n+4)::before {
  background: linear-gradient(180deg, #0D9488, #14B8A6);
}

.testimonial-bar-item:hover {
  box-shadow: 0 16px 35px -5px rgba(15, 23, 42, 0.09);
  transform: translateY(-3px);
  border-color: #CBD5E1;
}

.testimonial-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.testimonial-author-profile {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.author-avatar-badge {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563EB 0%, #1E40AF 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  flex-shrink: 0;
}

.author-name-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0F172A;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.verified-student-badge {
  background: #ECFDF5;
  color: #059669;
  border: 1px solid #A7F3D0;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
  border-radius: 99px;
}

.author-program-meta {
  font-size: 0.85rem;
  color: #475569;
  font-weight: 600;
  margin-top: 0.15rem;
}

.testimonial-rating-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
}

.testimonial-stars {
  color: #F59E0B;
  font-size: 1.15rem;
  letter-spacing: 2px;
  text-shadow: 0 1px 3px rgba(245, 158, 11, 0.3);
}

.testimonial-date {
  font-size: 0.78rem;
  color: #94A3B8;
  font-weight: 600;
}

.testimonial-card-body {
  position: relative;
  padding-left: 2rem;
}

.quote-svg-icon {
  position: absolute;
  top: 0;
  left: 0;
  color: #94A3B8;
  opacity: 0.45;
}

.testimonial-quote-body {
  font-size: clamp(0.98rem, 2vw, 1.08rem);
  font-weight: 600;
  color: #1E293B;
  line-height: 1.7;
  margin: 0;
}

.testimonial-bar-item.newly-added {
  animation: highlightNewReviewCard 1.5s ease-out;
}

@keyframes highlightNewReviewCard {
  0% {
    transform: scale(0.96);
    border-color: #3B82F6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.25);
  }

  50% {
    transform: scale(1.02);
  }

  100% {
    transform: scale(1);
  }
}

.footer-rich {
  background-color: #0F172A;
  color: #94A3B8;
  padding: clamp(3rem, 6vw, 4rem) 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid-4 {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 3rem);
  margin-bottom: 2.5rem;
}

.footer-brand-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.footer-brand-desc {
  font-size: 0.9rem;
  line-height: 1.65;
  color: #94A3B8;
  max-width: 380px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-menu-link {
  color: #94A3B8;
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-menu-link:hover {
  color: var(--white);
}

.footer-whatsapp-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.footer-whatsapp-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.4rem;
}

.footer-whatsapp-text {
  font-size: 0.85rem;
  color: #94A3B8;
  margin-bottom: 1rem;
}

.btn-whatsapp-footer {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--whatsapp-green);
  color: var(--white);
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 0.88rem;
  text-decoration: none;
  transition: var(--transition);
}

.btn-whatsapp-footer:hover {
  background-color: var(--whatsapp-dark);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.phone-float-btn {
  position: fixed;
  bottom: 5.25rem;
  right: 1.5rem;
  background-color: #475569;
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: 99px;
  box-shadow: 0 8px 25px rgba(51, 65, 85, 0.35);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 800;
  font-size: 0.9rem;
  z-index: 2000;
  transition: var(--transition);
}

.phone-float-btn:hover {
  background-color: #1e293b;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(30, 41, 59, 0.55);
}

.whatsapp-float-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background-color: var(--whatsapp-green);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: 99px;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-weight: 800;
  font-size: 0.9rem;
  z-index: 2000;
  transition: var(--transition);
}

.whatsapp-float-btn:hover {
  background-color: var(--whatsapp-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
}

.toast-box {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  background-color: var(--navy-950);
  color: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  border-left: 5px solid var(--blue-600);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
}

.toast-box.show {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .teacher-photo-card {
    max-width: 480px;
    margin: 0 auto;
  }

  .courses-grid-3,
  .footer-grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: flex;
  }

  .btn-whatsapp-header {
    display: none;
  }

  .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background-color: var(--white);
    flex-direction: column;
    padding: 1.75rem 1.5rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    border-bottom: 1px solid var(--slate-200);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }

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

  .form-row-2 {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .nav-btn {
    width: 100%;
  }

  .phone-float-btn span,
  .whatsapp-float-btn span {
    display: none;
  }

  .phone-float-btn,
  .whatsapp-float-btn {
    padding: 0.8rem;
    border-radius: 50%;
  }

  .phone-float-btn {
    bottom: 5.25rem;
  }

  .testimonials-header-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-new-review-toggle {
    width: 100%;
    justify-content: center;
  }

  .testimonial-card-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .testimonial-rating-meta {
    align-items: flex-start;
  }

  .testimonial-card-body {
    padding-left: 0;
    margin-top: 0.75rem;
  }

  .quote-svg-icon {
    display: none;
  }

  .footer-bottom-bar {
    flex-direction: column;
    text-align: center;
  }
}