/* GLOBAL STYLES */
:root {
  --primary-blue: #2563eb;
  --primary-green: #10b981;
  --primary-orange: #f97316;
  --dark-text: #1f2937;
  --light-text: #6b7280;
  --light-bg: #f9fafb;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  color: var(--dark-text);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Playfair Display", serif;
  font-weight: 700;
  line-height: 1.3;
}

.section-padding {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--dark-text);
}

.section-subtitle {
  color: var(--light-text);
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 3rem;
}

/* BUTTONS */
.btn-custom {
  padding: 14px 32px;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
  border: none;
}

.btn-primary-custom {
  background: linear-gradient(135deg, var(--primary-blue), #1e40af);
  color: white;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
}

.btn-primary-custom:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
  color: white;
}

.btn-orange-custom {
  background: linear-gradient(135deg, var(--primary-orange), #ea580c);
  color: white;
  box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.btn-orange-custom:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
  color: white;
}

.btn-outline-custom {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.btn-outline-custom:hover {
  background: white;
  color: var(--primary-blue);
  transform: translateY(-3px);
}

.btn-green-custom {
  background: linear-gradient(135deg, var(--primary-green), #059669);
  color: white;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-green-custom:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
  color: white;
}

/* NAVBAR */
.navbar {
  padding: 1rem 0;
  transition: all 0.3s ease;
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar-brand {
  font-family: "Playfair Display", serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-blue) !important;
  display: flex;
  align-items: center;
  gap: 10px;
}

.navbar-brand i {
  font-size: 2rem;
}

.navbar-nav .nav-link {
  color: var(--dark-text);
  font-weight: 500;
  margin: 0 15px;
  transition: color 0.3s ease;
  position: relative;
}

.navbar-nav .nav-link:hover {
  color: var(--primary-blue);
}

.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 50%;
  background: var(--primary-blue);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after {
  width: 80%;
}

.navbar .btn-donate {
  padding: 10px 28px;
  margin-left: 20px;
}

/* Sticky navbar effect */
.navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* HERO SECTION */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.9), rgba(16, 185, 129, 0.8)),
    url("https://images.unsplash.com/photo-1488521787991-ed7bbaae773c?w=1920&q=80") center/cover;
  color: white;
  text-align: center;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.2);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 2rem;
}

.hero-section h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-section .mission-statement {
  font-size: 1.4rem;
  margin-bottom: 2.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 300;
  animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-buttons {
  animation: fadeInUp 1s ease 0.4s backwards;
}

.hero-buttons .btn {
  margin: 10px;
}

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

/* ABOUT SECTION */
.about-section {
  background: white;
}

.about-image {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  height: 100%;
  min-height: 400px;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.about-image:hover img {
  transform: scale(1.05);
}

.about-content {
  padding: 2rem;
}

.about-content h2 {
  color: var(--primary-blue);
  margin-bottom: 1.5rem;
}

.about-content p {
  color: var(--light-text);
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

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

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.highlight-item i {
  font-size: 1.8rem;
  color: var(--primary-green);
  margin-top: 5px;
}

.highlight-item h5 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.highlight-item p {
  font-size: 0.95rem;
  margin: 0;
}

/* IMPACT SECTION */
.impact-section {
  background: var(--light-bg);
}

.impact-card {
  background: white;
  border-radius: 15px;
  padding: 2.5rem 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
  border: none;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  height: 100%;
}

.impact-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.impact-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: white;
}

.impact-card:nth-child(1) .impact-icon {
  background: linear-gradient(135deg, var(--primary-blue), #1e40af);
}

.impact-card:nth-child(2) .impact-icon {
  background: linear-gradient(135deg, var(--primary-green), #059669);
}

.impact-card:nth-child(3) .impact-icon {
  background: linear-gradient(135deg, var(--primary-orange), #ea580c);
}

.impact-card:nth-child(4) .impact-icon {
  background: linear-gradient(135deg, #8b5cf6, #6d28d9);
}

.impact-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--dark-text);
  margin-bottom: 0.5rem;
  font-family: "Poppins", sans-serif;
}

.impact-label {
  font-size: 1.1rem;
  color: var(--light-text);
  font-weight: 500;
}

.impact-description {
  font-size: 0.95rem;
  color: var(--light-text);
  margin-top: 1rem;
}

/* GET INVOLVED SECTION */
.get-involved-section {
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.95), rgba(16, 185, 129, 0.9)),
    url("https://images.unsplash.com/photo-1559027615-cd4628902d4a?w=1920&q=80") center/cover;
  color: white;
  text-align: center;
}

.get-involved-section .section-title,
.get-involved-section .section-subtitle {
  color: white;
}

.involvement-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.involvement-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: 15px;
  padding: 2.5rem 2rem;
  border: 2px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.involvement-card:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-5px);
}

.involvement-card i {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.involvement-card h4 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.involvement-card p {
  margin-bottom: 1.5rem;
  opacity: 0.95;
}

/* TESTIMONIALS SECTION */
.testimonials-section {
  background: white;
}

.testimonial-card {
  background: var(--light-bg);
  border-radius: 15px;
  padding: 2.5rem;
  position: relative;
  height: 100%;
  transition: all 0.3s ease;
  border: 1px solid #e5e7eb;
}

.testimonial-card:hover {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transform: translateY(-5px);
}

.quote-icon {
  font-size: 3rem;
  color: var(--primary-blue);
  opacity: 0.2;
  position: absolute;
  top: 20px;
  left: 20px;
}

.testimonial-text {
  font-style: italic;
  color: var(--light-text);
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.author-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--primary-blue);
}

.author-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info h5 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--dark-text);
}

.author-info p {
  margin: 0;
  color: var(--light-text);
  font-size: 0.9rem;
}

/* FOOTER */
footer {
  background: linear-gradient(135deg, #1f2937, #111827);
  color: white;
  padding: 4rem 0 2rem;
}

.footer-logo {
  font-family: "Playfair Display", serif;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo i {
  color: var(--primary-green);
  font-size: 2rem;
}

.footer-section h5 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: var(--primary-green);
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section ul li {
  margin-bottom: 0.8rem;
}

.footer-section ul li a {
  color: #d1d5db;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: var(--primary-green);
  padding-left: 5px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 1rem;
  color: #d1d5db;
}

.contact-item i {
  color: var(--primary-green);
  margin-top: 3px;
}

.social-icons {
  display: flex;
  gap: 15px;
  margin-top: 1.5rem;
}

.social-icons a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background: var(--primary-green);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 3rem;
  padding-top: 2rem;
  text-align: center;
  color: #9ca3af;
}

/* RESPONSIVE */
@media (max-width: 991px) {
  .hero-section h1 {
    font-size: 2.5rem;
  }

  .hero-section .mission-statement {
    font-size: 1.2rem;
  }

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

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

  .navbar-nav .nav-link {
    margin: 5px 0;
  }

  .navbar .btn-donate {
    margin: 15px 0 0 0;
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: 60px 0;
  }

  .hero-section {
    min-height: 90vh;
  }

  .hero-section h1 {
    font-size: 2rem;
  }

  .hero-buttons .btn {
    display: block;
    margin: 10px auto;
    max-width: 250px;
  }

  .about-image {
    margin-bottom: 2rem;
    min-height: 300px;
  }
}