/* ============================================
   APPLE-INSPIRED PAGE STYLES
   Crafted for maximum impact with minimal distraction
   ============================================ */

/* ============================================
   HOME PAGE / HERO SECTION
   ============================================ */

.hero {
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: 
    radial-gradient(
      ellipse 80% 50% at 50% -20%,
      rgba(0, 113, 227, 0.08),
      transparent
    ),
    var(--color-bg);
  position: relative;
  overflow: hidden;
  padding: var(--space-48) var(--space-24);
}

[data-theme="dark"] .hero {
  background: 
    radial-gradient(
      ellipse 80% 50% at 50% -20%,
      rgba(41, 151, 255, 0.1),
      transparent
    ),
    var(--color-bg);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin: 0 auto;
}

.hero__greeting {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-regular);
  margin-bottom: var(--space-20);
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.1s forwards;
}

.hero__title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-32);
  line-height: var(--line-height-tight);
  letter-spacing: -0.03em;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.3s forwards;
}

.hero__description {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-64);
  line-height: var(--line-height-relaxed);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.5s forwards;
}

.hero__actions {
  display: flex;
  gap: var(--space-16);
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.8s var(--ease-out) 0.7s forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .hero {
    min-height: calc(100vh - var(--header-height) - var(--space-64));
    padding: var(--space-32) var(--space-16);
  }
  
  .hero__title {
    margin-bottom: var(--space-24);
  }
  
  .hero__description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-48);
  }
  
  .hero__actions {
    flex-direction: column;
    gap: var(--space-12);
    width: 100%;
  }
  
  .hero__actions .btn {
    width: 100%;
  }
}

/* ============================================
   RESUME PAGE
   ============================================ */

/* Floating Download Button - Bold & Visible Apple Style */
.floating-download-btn {
  position: fixed;
  bottom: var(--space-40);
  right: var(--space-40);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  padding: var(--space-16) var(--space-32);
  min-height: 52px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  font-family: var(--font-sans);
  cursor: pointer;
  box-shadow: 
    0 8px 24px rgba(0, 113, 227, 0.3),
    0 4px 12px rgba(0, 113, 227, 0.2);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(20px);
  animation: floatIn 0.6s var(--ease-out) 0.8s forwards;
}

@keyframes floatIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

[data-theme="dark"] .floating-download-btn {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0077ED 100%);
  box-shadow: 
    0 8px 24px rgba(41, 151, 255, 0.35),
    0 4px 12px rgba(41, 151, 255, 0.25);
}

.floating-download-btn:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 
    0 12px 32px rgba(0, 113, 227, 0.4),
    0 6px 16px rgba(0, 113, 227, 0.3);
}

[data-theme="dark"] .floating-download-btn:hover {
  box-shadow: 
    0 12px 32px rgba(41, 151, 255, 0.45),
    0 6px 16px rgba(41, 151, 255, 0.35);
}

.floating-download-btn:active {
  transform: translateY(-2px) scale(0.98);
}

.floating-download-btn svg {
  width: 20px;
  height: 20px;
  color: white;
  stroke-width: 2.5;
  transition: transform var(--transition-fast);
}

.floating-download-btn:hover svg {
  transform: translateY(2px);
}

.floating-download-btn span {
  color: white;
  letter-spacing: -0.01em;
}

/* Adjust for mobile */
@media (max-width: 768px) {
  .floating-download-btn {
    bottom: var(--space-24);
    right: var(--space-24);
    padding: var(--space-16) var(--space-24);
    min-height: 48px;
    font-size: var(--font-size-sm);
  }
  
  .floating-download-btn svg {
    width: 18px;
    height: 18px;
  }
}

/* Resume content spacing adjustment */
.resume-content {
  padding-top: var(--space-32);
}

/* Resume Section Navigation - Horizontal Sticky Bar */
.resume-section-nav {
  position: sticky;
  top: var(--header-height);
  background-color: var(--color-bg-elevated);
  backdrop-filter: saturate(180%) blur(var(--blur-md));
  -webkit-backdrop-filter: saturate(180%) blur(var(--blur-md));
  border-bottom: 1px solid var(--color-border);
  z-index: 50;
  padding: 0 var(--space-24);
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  opacity: 0;
  animation: fadeInNav 0.4s var(--ease-out) 0.2s forwards;
}

@keyframes fadeInNav {
  to {
    opacity: 1;
  }
}

.resume-section-nav::-webkit-scrollbar {
  display: none;
}

.resume-section-nav.visible {
  opacity: 1;
}

.resume-section-nav__link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  padding: var(--space-16) var(--space-20);
  white-space: nowrap;
  transition: color var(--transition-fast);
  position: relative;
  border-bottom: 2px solid transparent;
}

.resume-section-nav__link:hover {
  color: var(--color-text);
}

.resume-section-nav__link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.resume-section-nav__text {
  display: block;
}

@media (max-width: 768px) {
  .resume-section-nav {
    padding: 0 var(--space-16);
    gap: var(--space-4);
    justify-content: flex-start;
  }
  
  .resume-section-nav__link {
    padding: var(--space-12) var(--space-16);
    font-size: var(--font-size-xs);
  }
}

.resume-section {
  margin-bottom: var(--space-32);
  background-color: var(--color-bg);
  border-radius: var(--radius-2xl);
  padding: var(--space-32);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.resume-section__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-24);
  padding-bottom: var(--space-12);
  border-bottom: 2px solid var(--color-primary);
  letter-spacing: -0.015em;
}

/* Timeline - Clean, Minimal Approach */
.timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-40);
}

.timeline-item {
  position: relative;
  padding-left: var(--space-40);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: 50%;
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 20px;
  width: 2px;
  height: calc(100% + var(--space-32));
  background: linear-gradient(
    to bottom,
    var(--color-border) 0%,
    var(--color-border) 50%,
    transparent 100%
  );
}

.timeline-item:last-child::after {
  display: none;
}

.timeline-item__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-16);
  flex-wrap: wrap;
  gap: var(--space-12);
}

.timeline-item__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-8);
  letter-spacing: -0.01em;
}

.timeline-item__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-4);
}

.timeline-item__date {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  font-weight: var(--font-weight-regular);
  white-space: nowrap;
}

.timeline-item__description {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-top: var(--space-16);
}

.timeline-item__description p {
  margin-bottom: var(--space-16);
}

.timeline-item__list {
  list-style: none;
  margin-top: var(--space-20);
}

.timeline-item__list li {
  position: relative;
  padding-left: var(--space-20);
  margin-bottom: var(--space-12);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.timeline-item__list li::before {
  content: '·';
  position: absolute;
  left: var(--space-8);
  color: var(--color-primary);
  font-weight: bold;
  font-size: 1.2em;
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-24);
}

.skill-category {
  background-color: var(--color-bg-secondary);
  padding: var(--space-32);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.skill-category:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-border-hover);
}

.skill-category__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-20);
  letter-spacing: -0.01em;
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

@media (max-width: 768px) {
  .timeline-item {
    padding-left: var(--space-24);
  }
  
  .timeline-item__header {
    flex-direction: column;
  }
  
  .skills-grid {
    grid-template-columns: 1fr;
  }
  
  .resume-content {
    padding-top: var(--space-48);
  }
}

/* ============================================
   PROJECTS PAGE
   ============================================ */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-24);
}

.project-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
  /* Better touch feedback */
  -webkit-tap-highlight-color: transparent;
}

.project-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: var(--color-border-hover);
}

/* Touch feedback for mobile */
@media (hover: none) and (pointer: coarse) {
  .project-card:active {
    transform: scale(0.98);
    transition: transform 0.1s var(--ease-out);
  }
}

.project-card__image {
  width: 100%;
  height: 220px;
  background: linear-gradient(
    135deg,
    rgba(0, 113, 227, 0.08) 0%,
    rgba(0, 113, 227, 0.12) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-5xl);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

[data-theme="dark"] .project-card__image {
  background: linear-gradient(
    135deg,
    rgba(41, 151, 255, 0.1) 0%,
    rgba(41, 151, 255, 0.15) 100%
  );
}

.project-card:hover .project-card__image {
  transform: scale(1.05);
}

.project-card__content {
  padding: var(--space-32);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-card__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-12);
  letter-spacing: -0.01em;
}

.project-card__description {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-24);
  flex: 1;
}

.project-card__tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  margin-bottom: var(--space-24);
}

.project-card__link {
  margin-top: auto;
  align-self: flex-start;
}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   CONTACT PAGE - SPLIT LAYOUT
   ============================================ */

.contact-page-section {
  min-height: calc(100vh - var(--header-height) - 100px);
  display: flex;
  align-items: center;
  padding: var(--space-24) 0;
}

.contact-split-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-48);
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

/* Left Side - Contact Info */
.contact-info__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-8);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.contact-info__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-24);
  font-weight: var(--font-weight-regular);
}

.contact-info__description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-32);
}

.contact-details {
  margin-bottom: var(--space-24);
}

.contact-detail-item {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  margin-bottom: var(--space-16);
  font-size: var(--font-size-base);
  color: var(--color-text);
}

.contact-detail-icon {
  font-size: var(--font-size-xl);
  width: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-detail-item a {
  color: var(--color-text);
  transition: color var(--transition-fast);
  font-weight: var(--font-weight-medium);
}

.contact-detail-item a:hover {
  color: var(--color-primary);
}

.contact-social-links {
  display: flex;
  gap: var(--space-12);
  margin-top: var(--space-4);
}

.contact-social-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  text-decoration: none;
}

.social-icon-emoji {
  font-size: var(--font-size-xl);
}

.contact-social-icon:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Right Side - Contact Form */
.contact-form-wrapper {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-40) var(--space-48);
  box-shadow: var(--shadow-lg);
}

.contact-form {
  width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  margin-bottom: var(--space-24);
}

.form-group {
  margin-bottom: var(--space-24);
}

.form-group label {
  display: block;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-12);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-16) var(--space-20);
  font-size: var(--font-size-base);
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg-secondary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  height: 56px;
  line-height: 1.5;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-tertiary);
  opacity: 0.7;
}

.form-group input:hover,
.form-group textarea:hover {
  border-color: var(--color-border-hover);
  background-color: var(--color-bg);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-bg);
  box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
  height: auto;
  padding-top: var(--space-16);
  line-height: 1.6;
}

.contact-submit {
  width: 100%;
  margin-top: var(--space-16);
  font-size: var(--font-size-lg);
  padding: var(--space-18) var(--space-32);
  min-height: 56px;
  font-weight: var(--font-weight-semibold);
}

.form-note {
  margin-top: var(--space-16);
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  text-align: center;
  line-height: 1.4;
}

@media (max-width: 1024px) {
  .contact-split-layout {
    grid-template-columns: 1fr;
    gap: var(--space-48);
  }
  
  .contact-info {
    text-align: center;
  }
  
  .contact-details,
  .contact-social-links {
    justify-content: center;
  }
  
  .contact-detail-item {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .contact-page-section {
    padding: var(--space-32) 0;
  }
  
  .contact-info__title {
    font-size: var(--font-size-4xl);
  }
  
  .contact-info__subtitle {
    font-size: var(--font-size-lg);
  }
  
  .contact-form-wrapper {
    padding: var(--space-40);
  }
  
  .form-row {
    grid-template-columns: 1fr;
    margin-bottom: 0;
  }
  
  .form-group input,
  .form-group textarea {
    font-size: var(--font-size-base);
    height: 56px;
  }
  
  .form-group textarea {
    min-height: 160px;
  }
  
  .contact-submit {
    font-size: var(--font-size-lg);
    min-height: 56px;
  }
}

/* ============================================
   PRINT STYLES FOR RESUME
   ============================================ */

@media print {
  .header,
  .footer,
  .nav,
  .theme-toggle,
  .floating-download-btn,
  .resume-section-nav,
  .nav__toggle {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  main {
    padding-top: 0;
  }
  
  .resume-content {
    padding-top: 0;
  }
  
  .resume-section {
    page-break-inside: avoid;
    margin-bottom: var(--space-48);
  }
  
  .timeline-item::before,
  .timeline-item::after {
    display: none;
  }
  
  .timeline-item {
    padding-left: 0;
  }
  
  a {
    color: black;
    text-decoration: underline;
  }
  
  .section {
    padding: var(--space-32) 0;
  }
}

/* ============================================
   CONTACT FORM - STATUS & TURNSTILE
   ============================================ */

/* Form Status Messages */
.form-status {
  display: none;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 15px;
  line-height: 1.5;
  margin-top: 16px;
  animation: slideIn 0.3s ease;
  text-align: center;
}

.form-status-success {
  background: rgba(52, 199, 89, 0.12);
  color: #34c759;
  border: 1.5px solid rgba(52, 199, 89, 0.3);
}

.form-status-error {
  background: rgba(255, 59, 48, 0.12);
  color: #ff3b30;
  border: 1.5px solid rgba(255, 59, 48, 0.3);
}

[data-theme='dark'] .form-status-success {
  background: rgba(52, 199, 89, 0.15);
  color: #32d74b;
}

[data-theme='dark'] .form-status-error {
  background: rgba(255, 69, 58, 0.15);
  color: #ff453a;
}

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

/* Turnstile Widget */
.cf-turnstile {
  margin: 20px 0;
  display: flex;
  justify-content: center;
  min-height: 65px;
}

/* Adjust form spacing for Turnstile */
.contact-form .cf-turnstile + button {
  margin-top: 8px;
}