/* ================================================
   SUPPORT PAGE - CSS STYLESHEET
   ================================================ */

/* ================================================
   PAGE NAVIGATION TABS
   ================================================ */
.page-tabs-3d {
  position: sticky;
  top: var(--header-height);
  background: var(--white);
  border-bottom: 1px solid rgba(13, 148, 136, 0.1);
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.tabs-container {
  display: flex;
  justify-content: center;
  gap: 0;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.tab-link-3d {
  flex: 1;
  max-width: 250px;
  padding: 20px 30px;
  text-align: center;
  font-weight: var(--font-weight-medium);
  color: var(--slate-medium);
  border-bottom: 3px solid transparent;
  transition: var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.tab-link-3d::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition-base);
}

.tab-link-3d.active {
  color: var(--jungle-green);
  font-weight: var(--font-weight-bold);
}

.tab-link-3d.active::before {
  transform: scaleX(1);
}

.tab-link-3d:hover {
  color: var(--ocean-teal);
  background: rgba(20, 184, 166, 0.05);
}

.tab-icon {
  font-size: 24px;
  display: block;
  margin-bottom: 8px;
}

.tab-text {
  font-size: 14px;
  display: block;
}

/* ================================================
   SECTION VISIBILITY
   ================================================ */
.page-section {
  display: none;
  animation: fadeIn 0.5s ease;
}

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

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

/* ================================================
   HOW IT WORKS SECTION
   ================================================ */
.hero-simple {
  padding: 80px 0 60px;
  background: var(--gradient-primary);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-simple::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-simple h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 15px;
  position: relative;
  z-index: 2;
}

.hero-simple p {
  font-size: 18px;
  opacity: 0.95;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.steps-section {
  padding: var(--section-padding) 0;
  background: var(--white);
}

.steps-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
}

.step-card-3d {
  position: relative;
  margin-bottom: 80px;
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  gap: 40px;
  align-items: center;
}

.step-card-3d:nth-child(even) .step-content {
  order: 3;
}

.step-card-3d:nth-child(even) .step-number-3d {
  order: 2;
}

.step-card-3d:nth-child(even) .step-visual {
  order: 1;
}

.step-content {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-base);
}

.step-card-3d:hover .step-content {
  transform: translateY(-10px);
  box-shadow: var(--shadow-3d);
}

.step-label {
  display: inline-block;
  padding: 6px 16px;
  background: linear-gradient(
    135deg,
    rgba(13, 148, 136, 0.1) 0%,
    rgba(20, 184, 166, 0.1) 100%
  );
  color: var(--jungle-green);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 15px;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--slate-dark);
  margin-bottom: 15px;
}

.step-content p {
  color: var(--slate-medium);
  line-height: 1.8;
  font-size: 16px;
}

.step-number-3d {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: var(--font-weight-black);
  color: var(--white);
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 10;
}

.step-visual {
  text-align: center;
}

.step-icon-3d {
  width: 120px;
  height: 120px;
  background: linear-gradient(
    135deg,
    rgba(13, 148, 136, 0.1) 0%,
    rgba(20, 184, 166, 0.1) 100%
  );
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  transition: var(--transition-base);
}

.step-card-3d:hover .step-icon-3d {
  transform: rotateZ(5deg) scale(1.1);
}

.step-icon-3d i {
  font-size: 50px;
  color: var(--jungle-green);
}

/* ================================================
   FAQ SECTION
   ================================================ */
.faq-section {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, var(--white) 0%, var(--sand) 100%);
}

.faq-categories {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}

.category-btn-3d {
  padding: 20px;
  background: var(--white);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  text-align: center;
  cursor: pointer;
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.category-btn-3d:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.category-btn-3d.active {
  border-color: var(--ocean-teal);
  background: linear-gradient(
    135deg,
    rgba(13, 148, 136, 0.05) 0%,
    rgba(20, 184, 166, 0.05) 100%
  );
}

.category-btn-3d i {
  font-size: 32px;
  color: var(--jungle-green);
  display: block;
  margin-bottom: 10px;
}

.category-btn-3d span {
  display: block;
  font-weight: var(--font-weight-medium);
  color: var(--slate-dark);
  font-size: 14px;
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item-3d {
  background: var(--white);
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-base);
}

.faq-item-3d:hover {
  box-shadow: var(--shadow-lg);
}

.faq-question {
  padding: 25px 30px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  transition: var(--transition-base);
}

.faq-question:hover {
  background: rgba(20, 184, 166, 0.03);
}

.faq-question h3 {
  font-size: 18px;
  font-weight: var(--font-weight-medium);
  color: var(--slate-dark);
  margin: 0;
}

.faq-icon {
  width: 30px;
  height: 30px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 14px;
  transition: var(--transition-base);
  flex-shrink: 0;
}

.faq-item-3d.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-content {
  padding: 0 30px 25px 30px;
  color: var(--slate-medium);
  line-height: 1.8;
}

.faq-item-3d.active .faq-answer {
  max-height: 500px;
}

/* ================================================
   TRAVEL TIPS SECTION
   ================================================ */
.tips-section {
  padding: var(--section-padding) 0;
  background: var(--white);
}

.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.tip-card-3d {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-base);
  position: relative;
}

.tip-card-3d:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-3d);
}

.tip-header {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 30px;
  position: relative;
  overflow: hidden;
}

.tip-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M20 20h-8v-8h8v8zm8 0h-8v-8h8v8zm8 0h-8v-8h8v8z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.tip-icon-large {
  width: 70px;
  height: 70px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  position: relative;
  z-index: 2;
}

.tip-icon-large i {
  font-size: 32px;
}

.tip-header h3 {
  font-family: var(--font-display);
  font-size: 24px;
  margin: 0;
  position: relative;
  z-index: 2;
}

.tip-body {
  padding: 30px;
}

.tip-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.tip-list li {
  padding: 12px 0;
  padding-left: 30px;
  position: relative;
  color: var(--slate-medium);
  line-height: 1.6;
  border-bottom: 1px solid rgba(13, 148, 136, 0.1);
}

.tip-list li:last-child {
  border-bottom: none;
}

.tip-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--jungle-green);
  font-weight: var(--font-weight-bold);
  font-size: 18px;
}

.tips-banner-3d {
  background: linear-gradient(135deg, var(--slate-dark) 0%, #1e293b 100%);
  border-radius: var(--radius-xxl);
  padding: 60px;
  text-align: center;
  color: var(--white);
  margin-top: 60px;
  position: relative;
  overflow: hidden;
}

.tips-banner-3d::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.tips-banner-3d h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 15px;
  position: relative;
  z-index: 2;
}

.tips-banner-3d p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 30px;
  position: relative;
  z-index: 2;
}

/* ================================================
   CONTACT US SECTION
   ================================================ */
.contact-methods-3d {
  padding: 80px 0 40px;
  background: var(--white);
}

.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 60px;
}

.contact-card-3d {
  background: var(--white);
  padding: 40px 30px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(13, 148, 136, 0.1);
}

.contact-card-3d::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition-base);
}

.contact-card-3d:hover::before {
  transform: scaleX(1);
}

.contact-card-3d:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-3d);
}

.contact-card-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: var(--shadow-md);
}

.contact-card-icon i {
  font-size: 36px;
  color: var(--white);
}

.contact-card-3d h3 {
  font-size: 22px;
  color: var(--slate-dark);
  margin-bottom: 12px;
  font-family: var(--font-display);
}

.contact-card-3d p {
  color: var(--slate-medium);
  line-height: 1.6;
  margin-bottom: 16px;
  font-size: 15px;
}

.contact-card-3d a {
  color: var(--jungle-green);
  font-weight: var(--font-weight-medium);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-base);
}

.contact-card-3d a:hover {
  color: var(--ocean-teal);
  gap: 12px;
}

/* Contact Form Section */
.contact-form-section-3d {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--white) 0%, var(--sand) 100%);
}

.form-content-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.form-info h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--slate-dark);
  margin-bottom: 24px;
}

.form-info p {
  color: var(--slate-medium);
  line-height: 1.8;
  margin-bottom: 30px;
  font-size: 17px;
}

.info-list {
  list-style: none;
  padding: 0;
}

.info-item {
  display: flex;
  align-items: start;
  gap: 16px;
  margin-bottom: 24px;
}

.info-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(
    135deg,
    rgba(13, 148, 136, 0.1) 0%,
    rgba(20, 184, 166, 0.1) 100%
  );
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-icon i {
  color: var(--jungle-green);
  font-size: 20px;
}

.info-content h4 {
  font-size: 16px;
  color: var(--slate-dark);
  margin-bottom: 4px;
  font-weight: var(--font-weight-medium);
}

.info-content p {
  font-size: 15px;
  color: var(--slate-medium);
  margin: 0;
}

/* Contact Form */
.contact-form-3d {
  background: var(--white);
  padding: 50px;
  border-radius: var(--radius-xxl);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(13, 148, 136, 0.1);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: var(--font-weight-medium);
  color: var(--slate-dark);
  margin-bottom: 8px;
  font-size: 15px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid rgba(13, 148, 136, 0.1);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 15px;
  color: var(--slate-dark);
  transition: var(--transition-base);
  background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--ocean-teal);
  box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.1);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-submit {
  margin-top: 30px;
}

.submit-btn {
  width: 100%;
  padding: 18px 40px;
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: var(--transition-base);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.submit-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: var(--transition-base);
}

.submit-btn:hover::before {
  left: 100%;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.submit-btn:active {
  transform: translateY(0);
}

/* ================================================
   RESPONSIVE DESIGN
   ================================================ */
@media (max-width: 1024px) {
  .step-card-3d {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .step-card-3d:nth-child(even) .step-content,
  .step-card-3d:nth-child(even) .step-number-3d,
  .step-card-3d:nth-child(even) .step-visual {
    order: initial;
  }

  .timeline-line {
    display: none;
  }

  .step-number-3d {
    margin: 0 auto;
  }

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

  .contact-cards-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .form-content-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .tabs-container {
    flex-direction: column;
    gap: 0;
  }

  .tab-link-3d {
    max-width: 100%;
    padding: 15px 20px;
  }

  .tab-icon {
    display: inline-block;
    margin-right: 10px;
    margin-bottom: 0;
  }

  .tab-text {
    display: inline;
  }

  .faq-categories {
    grid-template-columns: 1fr;
  }

  .tips-grid {
    grid-template-columns: 1fr;
  }

  .tips-banner-3d {
    padding: 40px 30px;
  }

  .contact-form-3d {
    padding: 30px 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}