/* =========================================
   Sreeprakash Purayath - Professional Profile
   Mobile-First Responsive Design
   ========================================= */

/* CSS Variables for Consistent Theming */
:root {
  --primary-blue: #003087;
  --accent-gold: #d4af37;
  --text-dark: #1a1a1a;
  --text-gray: #555555;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --shadow-soft: 0 4px 20px rgba(0, 48, 135, 0.08);
  --shadow-medium: 0 8px 30px rgba(0, 48, 135, 0.12);
  --shadow-strong: 0 12px 40px rgba(0, 48, 135, 0.18);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Crimson Pro', 'Georgia', serif;
  color: var(--text-dark);
  line-height: 1.7;
  background: var(--bg-white);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Cinzel', 'Times New Roman', serif;
  font-weight: 700;
  line-height: 1.3;
  color: var(--primary-blue);
  margin-bottom: 1rem;
}

h1 {
  font-size: 2rem;
  letter-spacing: 0.5px;
}

h2 {
  font-size: 1.75rem;
  letter-spacing: 0.3px;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-gray);
  font-size: 1.05rem;
}

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent-gold);
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-wide {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Navigation */
.site-header {
  background: var(--bg-white);
  box-shadow: var(--shadow-soft);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 20px;
  max-width: 1400px;
  margin: 0 auto;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-blue);
  font-family: 'Cinzel', serif;
}

.site-logo img {
  width: 45px;
  height: 45px;
  object-fit: contain;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.main-nav a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dark);
  padding: 0.5rem 0;
  position: relative;
  font-family: 'Crimson Pro', serif;
  letter-spacing: 0.3px;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gold);
  transition: width 0.3s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.main-nav a.active {
  color: var(--primary-blue);
  font-weight: 600;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.menu-toggle span {
  width: 28px;
  height: 3px;
  background: var(--primary-blue);
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  position: relative;
  height: 65vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-blue), #004bb5);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 48, 135, 0.85), rgba(0, 75, 181, 0.75));
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: var(--bg-white);
  padding: 2rem;
  max-width: 900px;
  animation: fadeInUp 0.8s ease-out;
}

.hero-title {
  font-size: 2.5rem;
  color: var(--bg-white);
  margin-bottom: 1rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  font-weight: 600;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 0.5rem;
  font-weight: 400;
  letter-spacing: 0.5px;
}

.hero-description {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
  font-family: 'Crimson Pro', serif;
  letter-spacing: 0.3px;
}

.btn-primary {
  background: var(--accent-gold);
  color: var(--bg-white);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
  background: #c29d2f;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--bg-white);
  border-color: var(--bg-white);
}

.btn-secondary:hover {
  background: var(--bg-white);
  color: var(--primary-blue);
  transform: translateY(-2px);
}

/* Sections */
section {
  padding: 80px 0;
}

.section-alt {
  background: var(--bg-light);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--accent-gold);
}

.section-description {
  font-size: 1.15rem;
  color: var(--text-gray);
  margin-top: 1.5rem;
}

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.card {
  background: var(--bg-white);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  border: 1px solid rgba(0, 48, 135, 0.08);
}

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

.card-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-blue), #004bb5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 15px rgba(0, 48, 135, 0.2);
}

.card-icon svg {
  width: 30px;
  height: 30px;
  fill: var(--bg-white);
}

.card-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary-blue);
}

.card-text {
  color: var(--text-gray);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.card-link {
  color: var(--primary-blue);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
}

.card-link:hover {
  gap: 12px;
}

/* Featured Section */
.featured-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.featured-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transition: var(--transition);
  aspect-ratio: 16 / 10;
}

.featured-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-strong);
}

.featured-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85), transparent);
  padding: 2rem 1.5rem 1.5rem;
  color: var(--bg-white);
}

.featured-caption h3 {
  color: var(--bg-white);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.featured-caption p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  margin: 0;
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.about-image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-medium);
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
}

.about-text h2 {
  margin-bottom: 1.5rem;
}

.about-text p {
  margin-bottom: 1.5rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem;
  background: var(--bg-light);
  border-radius: 8px;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-blue);
  display: block;
  font-family: 'Cinzel', serif;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-gray);
  margin-top: 0.5rem;
}

/* Initiatives Page */
.initiative-section {
  margin-bottom: 5rem;
}

.initiative-section:last-child {
  margin-bottom: 0;
}

.initiative-header {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--accent-gold);
}

.initiative-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-blue), #004bb5);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(0, 48, 135, 0.25);
}

.initiative-icon svg {
  width: 35px;
  height: 35px;
  fill: var(--bg-white);
}

.initiative-title {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.initiative-subtitle {
  font-size: 1.1rem;
  color: var(--text-gray);
  font-weight: 400;
}

.initiative-content h3 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--primary-blue);
}

.initiative-content h4 {
  font-size: 1.25rem;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-dark);
}

.initiative-content ul {
  list-style: none;
  margin: 1.5rem 0;
}

.initiative-content ul li {
  padding-left: 2rem;
  margin-bottom: 1rem;
  position: relative;
  color: var(--text-gray);
  line-height: 1.7;
}

.initiative-content ul li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-size: 1rem;
}

.highlight-box {
  background: linear-gradient(135deg, rgba(0, 48, 135, 0.05), rgba(212, 175, 55, 0.05));
  border-left: 4px solid var(--accent-gold);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 8px;
}

.highlight-box h4 {
  margin-top: 0;
  color: var(--primary-blue);
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

.gallery-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
  aspect-ratio: 4 / 3;
  cursor: pointer;
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-strong);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  padding: 1.5rem 1rem 1rem;
  color: var(--bg-white);
  opacity: 0;
  transition: var(--transition);
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
}

.gallery-caption p {
  color: var(--bg-white);
  font-size: 0.9rem;
  margin: 0;
}

/* Contact Form */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-top: 3rem;
}

.contact-form {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: var(--shadow-medium);
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-dark);
  font-size: 1rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e0e0e0;
  border-radius: 6px;
  font-size: 1rem;
  font-family: 'Crimson Pro', serif;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(0, 48, 135, 0.1);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-info {
  background: var(--bg-light);
  padding: 2.5rem;
  border-radius: 12px;
}

.contact-info h3 {
  margin-bottom: 1.5rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.contact-icon {
  width: 45px;
  height: 45px;
  background: var(--primary-blue);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--bg-white);
}

.contact-details h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  color: var(--primary-blue);
}

.contact-details p {
  color: var(--text-gray);
  margin: 0;
  font-size: 1rem;
}

/* Footer */
.site-footer {
  background: var(--primary-blue);
  color: var(--bg-white);
  padding: 3rem 0 1.5rem;
  margin-top: 5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--bg-white);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.footer-section p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0.75rem;
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.85);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-gold);
  padding-left: 5px;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--accent-gold);
  transform: translateY(-3px);
}

.social-link svg {
  width: 20px;
  height: 20px;
  fill: var(--bg-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.5rem;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-medium);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary-blue);
  transform: translateY(-5px);
}

.back-to-top svg {
  width: 24px;
  height: 24px;
  fill: var(--bg-white);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design - Tablets (768px and up) */
@media (min-width: 768px) {
  h1 {
    font-size: 2.75rem;
  }

  h2 {
    font-size: 2.25rem;
  }

  .hero {
    height: 70vh;
  }

  .hero-title {
    font-size: 3.25rem;
  }

  .hero-subtitle {
    font-size: 1.5rem;
  }

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

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

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

  .about-content {
    grid-template-columns: 1fr 1.2fr;
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .contact-wrapper {
    grid-template-columns: 1.2fr 1fr;
  }

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

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
  .hero-title {
    font-size: 3.75rem;
  }

  .section-title {
    font-size: 2.75rem;
  }

  .cards-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

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

  .footer-content {
    grid-template-columns: repeat(4, 1fr);
  }

  section {
    padding: 100px 0;
  }
}

/* Mobile Menu (max 768px) */
@media (max-width: 767px) {
  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    box-shadow: var(--shadow-medium);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .main-nav.active {
    max-height: 400px;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 1rem 0;
  }

  .main-nav li {
    border-bottom: 1px solid rgba(0, 48, 135, 0.08);
  }

  .main-nav a {
    display: block;
    padding: 1rem 20px;
  }

  .hero {
    height: 60vh;
    min-height: 450px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  section {
    padding: 60px 0;
  }

  .section-header {
    margin-bottom: 2.5rem;
  }

  .initiative-header {
    flex-direction: column;
  }

  .initiative-icon {
    align-self: flex-start;
  }
}

/* Print Styles */
@media print {
  .site-header,
  .back-to-top,
  .hero-cta,
  .menu-toggle {
    display: none;
  }
}