/* ===================== RESET AND BASE STYLES ===================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #fafafa;
  color: #333;
  padding-top: 120px;
  line-height: 1.6;
}

/* ===================== CONTAINER ===================== */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ===================== HEADER ===================== */
.header {
  width: 100%;
  background: #fff;
  padding: 20px 0;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  transition: transform 0.4s ease;
}

.header.hide {
  transform: translateY(-100%);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 80px;
}

.logo span {
  font-size: 1.6rem;
  font-weight: bold;
  color: #2e7d32;
}

/* ===================== NAVIGATION ===================== */
.navbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.navbar ul {
  list-style: none;
  display: flex;
  gap: 35px;
}

.navbar ul li {
  position: relative;
}

.navbar ul li a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s;
}

.navbar ul li a:hover,
.navbar ul li a.active {
  color: #2e7d32;
}

/* ===================== HERO SECTION ===================== */
.apply-hero {
  height: 70vh;
  background: linear-gradient(135deg, #2e7d32 0%, #1b4d23 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.apply-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cg fill-opacity='0.1'%3E%3Cpolygon points='30 0 60 30 30 60 0 30'/%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.05;
}

.hero-overlay {
  position: relative;
  z-index: 2;
  color: #fff;
}

.apply-hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 15px;
  animation: fadeInUp 0.8s ease;
}

.apply-hero .tagline {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 300;
  animation: fadeInUp 0.8s ease 0.2s both;
}

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

/* ===================== FORM TABS SECTION ===================== */
.form-tabs-section {
  background: linear-gradient(135deg, #f0f9f7 0%, #e8f5e9 100%);
  padding: 30px 20px;
  border-bottom: 3px solid #2e7d32;
}

.tabs-header {
  display: flex;
  justify-content: center;
  gap: 0;
  max-width: 600px;
  margin: 0 auto;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.tab-btn {
  flex: 1;
  padding: 15px 30px;
  background: #f5f5f5;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: #666;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.tab-btn:hover {
  background: #e8f5e9;
}

.tab-btn.active {
  background: linear-gradient(135deg, #2e7d32, #1b4d23);
  color: #fff;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.tab-btn i {
  font-size: 1.2rem;
}

/* ===================== APPLY SECTION DISPLAY ===================== */
.apply-section {
  display: none;
  animation: fadeInSection 0.5s ease;
}

.apply-section.active {
  display: block;
}

@keyframes fadeInSection {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===================== WHY VOLUNTEER BOX ===================== */
.why-volunteer-box {
  margin-bottom: 50px;
  text-align: center;
}

.why-volunteer-box h2 {
  font-size: 2rem;
  color: #2e7d32;
  margin-bottom: 40px;
  font-weight: 700;
}

.volunteer-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 30px;
}

.benefit-item {
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(46, 125, 50, 0.1);
  transition: all 0.3s ease;
  text-align: center;
}

.benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(46, 125, 50, 0.2);
}

.benefit-item i {
  font-size: 2.5rem;
  color: #2e7d32;
  margin-bottom: 15px;
}

.benefit-item h3 {
  font-size: 1.2rem;
  color: #2e7d32;
  margin-bottom: 10px;
  font-weight: 700;
}

.benefit-item p {
  font-size: 0.95rem;
  color: #666;
  line-height: 1.6;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  .tabs-header {
    flex-direction: column;
    gap: 0;
  }

  .tab-btn {
    padding: 12px 20px;
    font-size: 0.95rem;
  }

  .why-volunteer-box h2 {
    font-size: 1.6rem;
  }

  .volunteer-benefits {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .benefit-item {
    padding: 20px;
  }

  .benefit-item i {
    font-size: 2rem;
  }

  .benefit-item h3 {
    font-size: 1.1rem;
  }
}

/* ===================== APPLICATION SECTION ===================== */
.apply-section {
  padding: 60px 20px;
  background: #fafafa;
}

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

.form-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  padding: 50px 40px;
  animation: slideUp 0.6s ease;
}

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

.form-header {
  margin-bottom: 40px;
  text-align: center;
  padding-bottom: 30px;
  border-bottom: 2px solid #e8f5e9;
}

.form-header h2 {
  font-size: 2rem;
  color: #2e7d32;
  margin-bottom: 10px;
  font-weight: 700;
}

.form-header p {
  font-size: 1rem;
  color: #666;
  font-weight: 300;
}

/* ===================== FORM FIELDS ===================== */
.form-field {
  margin-bottom: 25px;
}

label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: #2e7d32;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

input[type="text"],
input[type="email"],
input[type="url"],
select,
textarea {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid #e0e0e0;
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
  background-color: #fafafa;
  color: #333;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="url"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: #2e7d32;
  background-color: #fff;
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

input::placeholder,
textarea::placeholder {
  color: #999;
}

textarea {
  resize: vertical;
  min-height: 120px;
  font-family: inherit;
}

select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%232e7d32' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 35px;
}

/* ===================== FIELD HINT ===================== */
.field-hint {
  font-size: 0.85rem;
  color: #666;
  margin-top: 8px;
  line-height: 1.5;
}

.field-hint a {
  color: #2e7d32;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}

.field-hint a:hover {
  color: #1b4d23;
  text-decoration: underline;
}

/* ===================== SUBMIT BUTTON ===================== */
.submit-btn {
  width: 100%;
  padding: 14px 30px;
  margin-top: 30px;
  background: linear-gradient(135deg, #2e7d32, #1b4d23);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(46, 125, 50, 0.3);
}

.submit-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, #1b4d23, #0d3015);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(46, 125, 50, 0.4);
}

.submit-btn:active:not(:disabled) {
  transform: translateY(0);
}

.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.submit-btn i {
  margin-right: 8px;
}

/* ===================== SUCCESS MESSAGE ===================== */
.success-msg {
  display: none;
  text-align: center;
  padding: 40px 20px;
  animation: slideUp 0.6s ease;
}

.success-msg.visible {
  display: block;
}

.success-icon {
  font-size: 3.5rem;
  color: #2e7d32;
  margin-bottom: 20px;
}

.success-msg h3 {
  font-size: 1.8rem;
  color: #2e7d32;
  margin-bottom: 10px;
  font-weight: 700;
}

.success-msg p {
  font-size: 1rem;
  color: #666;
  font-weight: 300;
}

/* ===================== ERROR MESSAGE ===================== */
.error-msg {
  display: none;
  font-size: 0.95rem;
  color: #d32f2f;
  margin-top: 20px;
  padding: 15px;
  background-color: #ffebee;
  border-left: 4px solid #d32f2f;
  border-radius: 4px;
  animation: slideDown 0.4s ease;
}

.error-msg.visible {
  display: block;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===================== FOOTER ===================== */
.footer-home {
  background: linear-gradient(135deg, #0a0f24 0%, #13182b 100%);
  color: #ddd;
  padding: 80px 20px;
  position: relative;
  margin-top: 60px;
}

.footer-home .footer-bg {
  padding: 30px 0 0;
}

.footer-home h3 {
  color: #2e7d32;
  margin-bottom: 8px;
}

.footer-home p,
.footer-home a {
  color: #ddd;
  text-decoration: none;
}

.footer-home a:hover {
  color: #4cc9f0;
}

.footer-home .footer-stats,
.footer-home .footer-cta,
.footer-home .footer-links,
.footer-home .footer-social,
.footer-home .footer-quote {
  text-align: center;
  margin-bottom: 30px;
}

.footer-home .footer-stats {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  align-items: stretch;
}

.footer-home .footer-stats div {
  background: linear-gradient(135deg, #2e7d32, #1b4d23);
  color: #fff;
  width: 220px;
  padding: 20px 18px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(46, 125, 50, 0.18);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.footer-home .footer-stats div:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 36px rgba(46, 125, 50, 0.25);
}

.footer-home .footer-stats i {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  padding: 10px;
  border-radius: 50%;
  font-size: 1.4rem;
}

.footer-home .footer-stats h3 {
  margin: 0;
  font-size: 1.6rem;
  color: #fff;
}

.footer-home .footer-stats p {
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.95rem;
}

.footer-home .footer-cta p {
  font-size: 1.05rem;
  margin-bottom: 12px;
  color: #e6f4e6;
}

.footer-home .btn {
  background: linear-gradient(135deg, #2e7d32, #1b4d23);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  margin: 5px;
  transition: all 0.25s ease;
  text-decoration: none;
  display: inline-block;
}

.footer-home .btn:hover {
  background: #fff;
  color: #2e7d32;
  transform: translateY(-3px);
}

.footer-home .btn-outline {
  background: transparent;
  border: 2px solid #2e7d32;
  color: #2e7d32;
}

.footer-home .btn-outline:hover {
  background: #2e7d32;
  color: #fff;
  border-color: #2e7d32;
}

.footer-home .footer-links {
  color: #cfdde0;
  font-size: 0.98rem;
}

.footer-home .footer-links a {
  color: inherit;
  transition: color 0.3s;
}

.footer-home .footer-links a:hover {
  color: #4cc9f0;
}

.footer-home .footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #2e7d32, #1b4d23);
  color: #fff;
  border-radius: 50%;
  margin: 0 8px;
  font-size: 18px;
  transition: all 0.25s ease;
  box-shadow: 0 6px 18px rgba(46, 125, 50, 0.2);
}

.footer-home .footer-social a:hover {
  transform: translateY(-5px) scale(1.06);
  background: linear-gradient(135deg, #1b4d23, #0d3015);
  color: #4cc9f0;
}

.footer-home .footer-quote p {
  font-style: italic;
  color: #d6e9d6;
  max-width: 720px;
  margin: 0 auto;
}

.footer-home .footer-bottom {
  text-align: center;
  font-size: 14px;
  color: #ffffff;
  padding-top: 18px;
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 15px;
}

/* ===================== ANIMATIONS ===================== */
.fade-in {
  animation: fadeInAnimation 0.8s ease-in-out;
}

@keyframes fadeInAnimation {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===================== RESPONSIVE DESIGN ===================== */
@media (max-width: 768px) {
  body {
    padding-top: 90px;
  }

  .header {
    padding: 15px 0;
  }

  .header .container {
    flex-wrap: wrap;
    gap: 15px;
  }

  .logo span {
    font-size: 1.2rem;
  }

  .logo img {
    height: 60px;
  }

  /* Mobile Navigation */
  .navbar {
    position: fixed;
    top: 90px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    flex-direction: column;
    display: none;
    padding: 20px;
    z-index: 999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }

  .navbar.active {
    display: flex;
  }

  .navbar ul {
    flex-direction: column;
    gap: 15px;
    width: 100%;
  }

  .navbar ul li a {
    display: block;
    padding: 10px 0;
  }

  .hamburger {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    border: none;
    background: none;
    padding: 0;
    gap: 5px;
  }

  .hamburger span {
    width: 25px;
    height: 3px;
    background: #2e7d32;
    border-radius: 2px;
    transition: all 0.3s ease;
  }

  .hamburger:hover span {
    background: rgba(46, 125, 50, 0.7);
  }

  /* Hero Section */
  .apply-hero {
    height: 50vh;
    padding: 20px;
  }

  .apply-hero h1 {
    font-size: 2.2rem;
  }

  .apply-hero .tagline {
    font-size: 1rem;
  }

  /* Form Card */
  .form-card {
    padding: 30px 20px;
    margin: 20px;
  }

  .form-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
  }

  .form-header h2 {
    font-size: 1.5rem;
  }

  .form-header p {
    font-size: 0.9rem;
  }

  .form-field {
    margin-bottom: 20px;
  }

  input[type="text"],
  input[type="email"],
  input[type="url"],
  select,
  textarea {
    padding: 10px 12px;
    font-size: 16px;
  }

  textarea {
    min-height: 100px;
  }

  .submit-btn {
    padding: 12px 20px;
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  body {
    padding-top: 80px;
  }

  .logo span {
    font-size: 1rem;
    display: none;
  }

  .logo img {
    height: 50px;
  }

  .apply-hero {
    height: 40vh;
  }

  .apply-hero h1 {
    font-size: 1.8rem;
  }

  .apply-hero .tagline {
    font-size: 0.9rem;
  }

  .form-card {
    padding: 20px 15px;
    margin: 10px;
    border-radius: 8px;
  }

  .form-header h2 {
    font-size: 1.3rem;
  }

  .form-header p {
    font-size: 0.85rem;
  }

  label {
    font-size: 0.85rem;
  }

  input[type="text"],
  input[type="email"],
  input[type="url"],
  select,
  textarea {
    padding: 10px;
    font-size: 16px;
  }

  .footer-home {
    padding: 40px 15px;
  }

  .footer-home .footer-stats {
    flex-direction: column;
    gap: 20px;
  }

  .footer-home .footer-stats div {
    width: 100%;
  }

  .footer-home .footer-social a {
    width: 40px;
    height: 40px;
    font-size: 16px;
    margin: 0 5px;
  }

  .apply-section {
    padding: 30px 10px;
  }
}

/* ===================== ACCESSIBILITY ===================== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}