/* ========================================
   Achievement Autism Academy – Stylesheet
   Color Theme: Dark Blue → Light Blue
   ======================================== */

/* ---------- CSS Variables ---------- */
:root {
  --blue-dark:   #0a2a6e;
  --blue-mid:    #1a4db3;
  --blue-light:  #5ba4e8;
  --blue-pale:   #c7dff7;
  --blue-bg:     #edf4fd;
  --white:       #ffffff;
  --text-dark:   #1a2340;
  --text-body:   #3a4560;
  --text-muted:  #6a7a9b;
  --accent:      #f0a500;
  --radius:      14px;
  --shadow:      0 6px 30px rgba(10, 42, 110, 0.12);
  --shadow-lg:   0 16px 50px rgba(10, 42, 110, 0.18);
  --transition:  all 0.3s ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', sans-serif;
  color: var(--text-body);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Nunito', sans-serif;
  color: var(--text-dark);
  line-height: 1.25;
}

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

.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: var(--text-dark);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: #d4920a;
  border-color: #d4920a;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(240, 165, 0, 0.4);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-full { width: 100%; text-align: center; }

/* ---------- Navigation ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  padding: 1rem 0;
  transition: var(--transition);
  background: transparent;
}
.navbar.scrolled {
  background: rgba(10, 42, 110, 0.97);
  backdrop-filter: blur(10px);
  padding: 0.65rem 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--white);
}
.logo-icon { font-size: 1.6rem; }
.logo-text {
  font-family: 'Nunito', sans-serif;
  font-size: 0.85rem;
  line-height: 1.3;
  color: var(--white);
}
.logo-text strong { display: block; font-size: 1rem; }

/* Logo image in navbar */
.nav-logo-img {
  height: 52px;
  width: auto;
  border-radius: 10px;
  background: white;
  padding: 3px 6px;
  display: block;
  transition: var(--transition);
}
.nav-logo-img:hover { transform: scale(1.04); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: rgba(255,255,255,0.88);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--white); }
.btn-nav {
  background: var(--accent) !important;
  color: var(--text-dark) !important;
  padding: 0.5rem 1.3rem;
  border-radius: 50px;
}
.btn-nav:hover { background: #d4920a !important; transform: translateY(-2px); }

/* hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 55%, var(--blue-light) 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(91,164,232,0.25) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(10,42,110,0.4) 0%, transparent 50%);
}
.hero-overlay { position: absolute; inset: 0; }

.hero-content {
  position: relative;
  z-index: 2;
  padding: 10rem 0 6rem;
  max-width: 720px;
}
/* Logo in hero section */
.hero-logo-wrap {
  margin-bottom: 1.8rem;
}
.hero-logo-img {
  height: 160px;
  width: auto;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.92);
  padding: 10px 16px;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.25);
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.18);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 50px;
  padding: 0.4rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 1rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.hero h1 .highlight {
  background: linear-gradient(90deg, #fff 0%, var(--blue-pale) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.slogan {
  font-size: 1.4rem;
  color: var(--accent);
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-style: italic;
  margin-bottom: 1.2rem;
}
.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.88);
  max-width: 580px;
  margin-bottom: 2.5rem;
}
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-wave {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 80px;
}
.hero-wave svg { width: 100%; height: 100%; }

/* ---------- Belief Strip ---------- */
.belief-strip {
  background: var(--white);
  padding: 2.5rem 0;
  box-shadow: 0 4px 20px rgba(10,42,110,0.07);
}
.belief-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.belief-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
}
.belief-icon { font-size: 2rem; }
.belief-item span:last-child {
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--blue-mid);
}

/* ---------- Sections ---------- */
.section { padding: 6rem 0; }
.section-alt { background: var(--blue-bg); }

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--blue-dark);
  margin-bottom: 0.8rem;
  position: relative;
  display: inline-block;
}
.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-mid), var(--blue-light));
  border-radius: 2px;
  margin: 0.6rem auto 0;
}
.section-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
  border: 2px solid transparent;
  transition: var(--transition);
  position: relative;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-pale);
}
.service-card.featured {
  border-color: var(--blue-mid);
  background: linear-gradient(160deg, #fff 0%, var(--blue-bg) 100%);
}
.featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--blue-dark), var(--blue-mid));
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 1.2rem;
  border-radius: 50px;
  white-space: nowrap;
  font-family: 'Nunito', sans-serif;
}
.service-icon-wrap {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
}
.service-icon { font-size: 2rem; }
.service-card h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 0.4rem;
}
.service-tag {
  display: inline-block;
  background: var(--blue-pale);
  color: var(--blue-mid);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.2rem 0.8rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
  font-family: 'Nunito', sans-serif;
}
.service-list li {
  padding: 0.4rem 0;
  padding-left: 1.4rem;
  position: relative;
  font-size: 0.95rem;
  color: var(--text-body);
  border-bottom: 1px solid var(--blue-bg);
}
.service-list li:last-child { border-bottom: none; }
.service-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--blue-mid);
  font-weight: 700;
}

.approach-box {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 100%);
  color: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
}
.approach-box h3 {
  color: var(--white);
  font-size: 1.4rem;
  margin-bottom: 0.8rem;
}
.approach-box p {
  font-size: 1rem;
  color: rgba(255,255,255,0.9);
  max-width: 720px;
  margin: 0 auto;
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3.5rem;
  align-items: start;
}
.about-avatar-wrap { text-align: center; }
.about-avatar {
  width: 160px;
  height: 160px;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: var(--shadow-lg);
}
.avatar-emoji { font-size: 5rem; }
.about-name {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--blue-dark);
  margin-bottom: 0.3rem;
}
.about-location { color: var(--text-muted); margin-bottom: 1.2rem; font-size: 0.95rem; }
.about-credentials {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.cred-badge {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-mid));
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  font-family: 'Nunito', sans-serif;
  text-align: center;
}

.about-content { display: flex; flex-direction: column; gap: 2rem; }
.about-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}
.about-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}
.blue-dark  { background: var(--blue-dark); }
.blue-mid   { background: var(--blue-mid); }
.blue-light { background: var(--blue-light); }

.about-item h4 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 0.5rem;
}
.about-item p { font-size: 0.97rem; color: var(--text-body); }

/* ---------- Fee ---------- */
.fee-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.fee-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  border: 2px solid transparent;
  transition: var(--transition);
}
.fee-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.fee-card.highlighted {
  border-color: var(--blue-mid);
  background: linear-gradient(160deg, var(--white) 0%, var(--blue-bg) 100%);
}
.fee-icon { font-size: 3rem; margin-bottom: 1rem; }
.fee-card h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 1rem;
}
.fee-desc { font-size: 0.97rem; color: var(--text-body); }
.sdp-note {
  background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-mid) 100%);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  color: var(--white);
}
.sdp-note span { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.sdp-note p { font-size: 0.95rem; color: rgba(255,255,255,0.92); }
.sdp-note strong { color: var(--white); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 1.8rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-icon { font-size: 1.6rem; flex-shrink: 0; margin-top: 2px; }
.contact-item h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 0.2rem;
}
.contact-item a { color: var(--blue-mid); font-weight: 600; }
.contact-item a:hover { text-decoration: underline; }

.contact-form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.2rem; }
.form-group label { font-size: 0.88rem; font-weight: 700; color: var(--blue-dark); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.8rem 1rem;
  border: 2px solid var(--blue-pale);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: 'Lato', sans-serif;
  color: var(--text-dark);
  transition: var(--transition);
  outline: none;
  background: var(--white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-mid);
  box-shadow: 0 0 0 4px rgba(26,77,179,0.1);
}
.form-group textarea { resize: vertical; }
.form-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.8rem;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--blue-dark);
  padding: 3rem 0 2rem;
  text-align: center;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; }
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
}
.logo-text-footer {
  font-family: 'Nunito', sans-serif;
  font-size: 1.1rem;
  color: var(--white);
}
/* Logo in footer */
.footer-logo-img {
  height: 90px;
  width: auto;
  border-radius: 14px;
  background: white;
  padding: 6px 12px;
  margin-bottom: 0.5rem;
}

.footer-slogan {
  font-style: italic;
  color: var(--accent);
  font-weight: 700;
  font-family: 'Nunito', sans-serif;
  font-size: 1rem;
}
.footer-location { color: rgba(255,255,255,0.65); font-size: 0.88rem; }
.footer-copy { color: rgba(255,255,255,0.4); font-size: 0.8rem; margin-top: 0.5rem; }

/* ---------- Toast Notification ---------- */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--blue-dark);
  color: var(--white);
  padding: 1rem 1.8rem;
  border-radius: var(--radius);
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: var(--shadow-lg);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.4s ease;
  z-index: 9999;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 900px) {
  .belief-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-avatar-wrap { display: flex; flex-direction: column; align-items: center; }
  .about-credentials { flex-direction: row; flex-wrap: wrap; justify-content: center; }
  .fee-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(10, 42, 110, 0.98);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1.2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .hero-content { padding: 8rem 0 5rem; }
  .hero-btns { flex-direction: column; }
  .belief-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .section { padding: 4rem 0; }
}

@media (max-width: 420px) {
  .belief-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 1.5rem; }
}