/* ==========================================
   SANSKAR ACADEMY - ACADEMICS STYLESHEET
   ========================================== */

@import url("css/style.css");

:root {
  --primary-color: #0B2C5F;
  --primary-dark: #071D40;
  --accent-color: #F4C430;
  --text-dark: #1E293B;
  --text-muted: #64748B;
  --bg-light: #d4ebfe;
  --white: #ffffff;
  --max-width: 1280px;
  --radius-md: 16px;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

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

body {
  background-color: var(--bg-light);
  color: var(--text-dark);
  overflow-x: hidden;
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- HERO SECTION ---------- */
.academic-hero {
  position: relative;
  width: 100%;
  min-height: 50vh;
  background: var(--primary-color);
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 80px 24px;
}

.academic-hero .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6, 24, 54, 0.9) 0%, rgba(11, 44, 95, 0.75) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  max-width: 800px;
}

.hero-content span {
  display: inline-block;
  color: var(--accent-color);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.hero-content h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  color: var(--white);
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.15;
}

.hero-content p {
  color: var(--accent-color);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 600;
  margin-bottom: 12px;
}

.hero-content h6 {
  color: #cbd5e1;
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  font-weight: 400;
  line-height: 1.6;
  max-width: 680px;
  margin: 0 auto;
}

/* ---------- SECTION HEADINGS ---------- */
.section-heading {
  text-align: center;
  margin-bottom: 48px;
}

.section-heading span {
  color: #d97706;
  font-size: 13px;
  letter-spacing: 2px;
  font-weight: 700;
  text-transform: uppercase;
  display: block;
  margin-bottom: 8px;
}

.section-heading h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  color: var(--primary-color);
  font-weight: 800;
  line-height: 1.25;
  position: relative;
  display: inline-block;
}

.section-heading h2::after {
  content: "";
  display: block;
  width: 70px;
  height: 4px;
  background: var(--accent-color);
  margin: 10px auto 0;
  border-radius: 50px;
}

/* ---------- EXCELLENCE SECTION ---------- */
.excellence {
  padding: 80px 24px;
}

.excellence-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-color);
}

.card i {
  font-size: 38px;
  color: var(--primary-color);
  margin-bottom: 18px;
  background: #eff6ff;
  width: 76px;
  height: 76px;
  line-height: 76px;
  border-radius: 50%;
  display: inline-block;
  transition: var(--transition);
}

.card:hover i {
  background: var(--accent-color);
  color: var(--primary-dark);
  transform: scale(1.08) rotate(6deg);
}

.card h3 {
  color: var(--primary-color);
  margin-bottom: 12px;
  font-size: 18px;
  font-weight: 700;
}

.card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* ---------- CURRICULUM SECTION ---------- */
.curriculum {
  padding: 80px 24px;
  background: var(--white);
}

.curriculum-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.curriculum-card {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid rgba(11, 44, 95, 0.1);
}

.curriculum-card:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.curriculum-card h3 {
  color: var(--primary-color);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  transition: var(--transition);
}

.curriculum-card:hover h3 {
  color: var(--accent-color);
}

.curriculum-card p {
  color: var(--text-dark);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.curriculum-card:hover p {
  color: #cbd5e1;
}

/* ---------- SPECIAL SKILLS SECTION ---------- */
.special {
  padding: 80px 24px;
  background: var(--primary-color);
  color: var(--white);
}

.special .section-heading h2 {
  color: var(--white);
}

.special-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.special-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  border-top: 4px solid var(--accent-color);
  box-shadow: var(--shadow-md);
}

.special-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.special-card i {
  font-size: 42px;
  color: #d97706;
  margin-bottom: 18px;
  display: inline-block;
  transition: var(--transition);
}

.special-card:hover i {
  transform: scale(1.15) rotate(8deg);
  color: var(--primary-color);
}

.special-card h3 {
  color: var(--primary-color);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.special-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* ---------- VISION & MISSION SECTION ---------- */
.vision-mission {
  padding: 80px 24px;
  background: var(--bg-light);
}

.vm-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.vm-card {
  background: var(--white);
  padding: 40px 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border-left: 5px solid #d97706;
  transition: var(--transition);
}

.vm-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.vm-card i {
  font-size: 36px;
  color: var(--primary-color);
  margin-bottom: 16px;
  display: inline-block;
}

.vm-card h3 {
  font-size: 24px;
  color: var(--primary-color);
  margin-bottom: 20px;
  font-weight: 700;
}

.vm-card ul {
  list-style: none;
}

.vm-card ul li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  color: var(--text-dark);
  font-size: 15px;
  font-weight: 500;
}

.vm-card ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #d97706;
  font-weight: 800;
  font-size: 16px;
}

/* ---------- CORE VALUES SECTION ---------- */
.values {
  padding: 80px 24px;
  background: var(--white);
}

.value-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.value-card {
  background: var(--bg-light);
  padding: 28px 20px;
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition);
}

.value-card:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-6px);
}

.value-card i {
  font-size: 36px;
  color: #d97706;
  margin-bottom: 16px;
  transition: var(--transition);
}

.value-card:hover i {
  color: var(--accent-color);
}

.value-card h3 {
  color: var(--primary-color);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  transition: var(--transition);
}

.value-card:hover h3 {
  color: var(--white);
}

.value-card p {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
  transition: var(--transition);
}

.value-card:hover p {
  color: #cbd5e1;
}

/* ---------- ACHIEVEMENTS TIMELINE ---------- */
.achievements {
  padding: 80px 24px;
  background: var(--bg-light);
}

.timeline {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.timeline-item {
  background: var(--white);
  padding: 32px 24px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.timeline-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.timeline-icon {
  width: 64px;
  height: 64px;
  line-height: 64px;
  background: #fef3c7;
  border-radius: 50%;
  margin: 0 auto 16px;
  color: #d97706;
  font-size: 28px;
}

.timeline-content h3 {
  color: var(--primary-color);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.timeline-content p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* ---------- CTA SECTION ---------- */
.cta {
  padding: 80px 24px;
  background: linear-gradient(135deg, rgba(6, 24, 54, 0.95) 0%, rgba(11, 44, 95, 0.9) 100%),
              url("school1.png") center/cover no-repeat;
  text-align: center;
  color: var(--white);
}

.cta h2 {
  color: var(--white);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  border-radius: 50px;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.35);
  transition: var(--transition);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.45);
}

/* ---------- RESPONSIVE MEDIA QUERIES ---------- */

/* Laptop / Small Desktop (<= 1024px) */
@media (max-width: 1024px) {
  .excellence-grid,
  .curriculum-grid,
  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .value-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Tablet / Mobile (<= 768px) */
@media (max-width: 768px) {
  .excellence,
  .curriculum,
  .special,
  .vision-mission,
  .values,
  .achievements,
  .cta {
    padding: 60px 16px;
  }

  .excellence-grid,
  .curriculum-grid,
  .special-grid,
  .vm-grid,
  .value-grid,
  .timeline {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}