/* Solingo-inspired design system - Education focused with warm salmon and coral tones */

:root {
  --background: hsl(0, 0%, 98%);
  --foreground: hsl(230, 35%, 20%);

  --card: hsl(0, 0%, 100%);
  --card-foreground: hsl(230, 35%, 20%);

  --primary: #FF6680;
  --primary-foreground: hsl(0, 0%, 100%);
  --primary-glow: #b24053;

  --secondary: hsl(230, 35%, 20%);
  --secondary-foreground: hsl(0, 0%, 100%);

  --muted: hsl(20, 20%, 96%);
  --muted-foreground: hsl(215, 20%, 55%);

  --accent: hsl(25, 95%, 70%);
  --accent-foreground: hsl(230, 35%, 20%);

  --destructive: hsl(0, 84%, 60%);
  --destructive-foreground: hsl(0, 0%, 100%);

  --border: hsl(214, 31%, 91%);
  --input: hsl(214, 31%, 91%);
  --ring: hsl(12, 85%, 60%);

  /* Custom design tokens */
  --gradient-hero: #FF6680;
  --gradient-card: linear-gradient(145deg, hsl(0, 0%, 100%), hsl(20, 20%, 98%));
  --shadow-soft: 0 4px 20px -2px hsl(12, 85%, 60%, 0.1);
  --shadow-elevated: 0 10px 40px -10px hsl(12, 85%, 60%, 0.15);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  --radius: 0.5rem;
}

a,
a:visited {
  color: inherit;            /* cancel the default blue/purple */
  text-decoration: none;     /* you already had this */
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
}

html {
  scroll-behavior: smooth;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: var(--transition-smooth);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-brand {
  font-size: 1.5rem;
  font-weight: bold;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
}

.nav-link {
  text-decoration: none;
  color: var(--foreground);
  font-weight: 500;
  transition: var(--transition-smooth);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  background-color: var(--muted);
}

.nav-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('./img/hero-students.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(33, 43, 61, 0.8), rgba(253, 101, 68, 0.6));
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: bold;
  margin-bottom: 1.5rem;
  color: white;
}

.hero-highlight {
  display: block;
  background: linear-gradient(135deg, var(--accent), var(--primary-glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
  }
}

/* Buttons */
.btn1 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  outline: none;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.btn-primary:hover {
  background-color: var(--primary-glow);
  transform: translateY(-2px);
  box-shadow: var(--shadow-elevated);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--secondary-foreground);
}

.btn-secondary:hover {
  background-color: hsl(230, 35%, 25%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-elevated);
}

.btn-outline {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.btn-full {
  width: 100%;
}

/* Stats Section */
.stats {
  padding: 4rem 0;
  background-color: var(--muted);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: bold;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--muted-foreground);
  font-size: 0.9rem;
}

/* Section Styling */
section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: bold;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--muted-foreground);
  max-width: 600px;
  margin: 0 auto;
}

.text-primary {
  color: var(--primary);
}

/* Features Section */
.features {
  background-color: var(--background);
}

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

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: var(--transition-smooth);
}

.feature-card:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 1rem;
  transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.feature-description {
  color: var(--muted-foreground);
}

/* About Section */
.about {
  background-color: var(--muted);
}

.about-content {
  display: grid;
  gap: 3rem;
  margin-bottom: 5rem;
}

@media (min-width: 768px) {
  .about-content {
    grid-template-columns: 1fr 1fr;
  }
}

.about-heading {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
}

.about-text {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

.about-stats {
  background: var(--card);
  border-radius: var(--radius);
  padding: 2rem;
}

.stats-heading {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
}

.stats-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stats-item {
  display: flex;
  justify-content: space-between;
}

.stats-label {
  color: var(--muted-foreground);
}

.stats-value {
  font-weight: bold;
  color: var(--primary);
}

.values-section {
  margin-bottom: 5rem;
}

.values-heading {
  font-size: 2rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 3rem;
}

.values-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .values-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.value-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
}

.value-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.value-title {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.value-description {
  color: var(--muted-foreground);
}

/* Services Section */
.services {
  background-color: var(--background);
}

.services-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition-smooth);
}

.service-card:hover {
  box-shadow: var(--shadow-elevated);
  transform: translateY(-5px);
}

.service-header {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.service-icon {
  font-size: 3rem;
  color: var(--primary);
}

.service-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.service-description {
  color: var(--muted-foreground);
}

.features-heading {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.features-list {
  list-style: none;
  margin-bottom: 1.5rem;
}

.features-list li {
  display: flex;
  align-items: center;
  color: var(--muted-foreground);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.features-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  background-color: var(--primary);
  border-radius: 50%;
  margin-right: 0.5rem;
}

.service-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.service-price {
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--primary);
}

/* FAQs Section */
.faqs {
  background-color: var(--muted);
}

.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  overflow: hidden;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.accordion-header:hover {
  background-color: rgba(253, 101, 68, 0.05);
}

.accordion-title {
  font-size: 1.1rem;
  font-weight: 500;
  text-align: left;
}

.accordion-icon {
  font-size: 1rem;
  color: var(--primary);
  transition: var(--transition-smooth);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-item.active .accordion-content {
  max-height: 200px;
  padding: 0 1.5rem 1.5rem;
}

.accordion-content p {
  color: var(--muted-foreground);
  line-height: 1.6;
}

/* Contact Section */
.contact {
  background-color: var(--background);
}

.contact-methods {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  .contact-methods {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .contact-methods {
    grid-template-columns: repeat(4, 1fr);
  }
}

.contact-method {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
}

.method-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.method-title {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.method-description {
  color: var(--muted-foreground);
}

.contact-content {
  display: grid;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .contact-content {
    grid-template-columns: 1fr 1fr;
  }
}

.form-heading {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 2rem;
}

.contact-form {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}

.form-row {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(253, 101, 68, 0.1);
}

.office-heading {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 2rem;
}

.office-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}

.office-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
}

.office-details {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.office-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.office-item i {
  font-size: 1.5rem;
  color: var(--primary);
  margin-top: 0.25rem;
}

.office-label {
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.office-value {
  color: var(--muted-foreground);
}

/* Final CTA Section */
.final-cta {
  padding: 5rem 0;
  background: var(--gradient-hero);
}

.cta-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1rem;
}

.cta-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: bold;
  color: white;
  margin-bottom: 1.5rem;
}

.cta-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
}

@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
  }
}

/* Footer */
.footer {
  background-color: var(--secondary);
  color: var(--secondary-foreground);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
  color: var(--primary);
}

.footer-description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.contact-info p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-info i {
  color: var(--primary);
  width: 1rem;
}

.footer-heading {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: white;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 1rem 0;
    box-shadow: var(--shadow-soft);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu li {
    margin: 0;
    text-align: center;
  }

  .nav-link {
    display: block;
    padding: 1rem;
  }
}

/* Responsive Typography */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  section {
    padding: 3rem 0;
  }

  .section-header {
    margin-bottom: 2rem;
  }

  .hero-content {
    padding: 0 1rem;
  }

  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
  }

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

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

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-methods {
    grid-template-columns: repeat(2, 1fr);
  }
}