/* ================================
   Cute Single-Page Portfolio
   Light theme with cyan accents
   ================================ */

/* CSS Variables */
:root {
  --color-bg: #ffffff;
  --color-bg-secondary: #f8fcfc;
  --color-bg-tertiary: #e0f7fa;
  --color-text: #2d3748;
  --color-text-secondary: #4a5568;
  --color-text-muted: #718096;
  --color-accent: #00bcd4;
  --color-accent-light: #b2ebf2;
  --color-accent-dark: #00838f;
  --color-border: #e0f2f1;
  --color-card: #ffffff;
  --color-card-hover: #f0fdfa;
  --font-family: "Nunito", "Inter", -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, sans-serif;
  --transition: all 0.3s ease;
  --shadow-sm: 0 2px 8px rgba(0, 188, 212, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 188, 212, 0.12);
  --shadow-lg: 0 8px 32px rgba(0, 188, 212, 0.16);
  --shadow-cute: 0 4px 20px rgba(0, 188, 212, 0.15);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-full: 9999px;
  --container-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-text);
}

h1 {
  font-size: 3.5rem;
}
h2 {
  font-size: 2.5rem;
}
h3 {
  font-size: 1.4rem;
}

p {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
}

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

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

/* Container */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ================================
   Navigation
   ================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background: transparent;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--color-accent-light);
  padding: 16px 40px;
  box-shadow: var(--shadow-sm);
}

.nav-brand {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
}

.nav-brand:hover {
  color: var(--color-accent-dark);
  transform: scale(1.02);
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--color-accent);
  background: var(--color-accent-light);
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.nav-toggle:hover {
  background: var(--color-accent-light);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  transition: var(--transition);
}

/* ================================
   Hero Section
   ================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 120px 24px 60px;
  position: relative;
  background: linear-gradient(
    180deg,
    var(--color-bg-tertiary) 0%,
    var(--color-bg) 100%
  );
}

.hero-content {
  display: flex;
  align-items: center;
  gap: 60px;
  max-width: var(--container-width);
}

.hero-image img {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  object-fit: cover;
  border: 6px solid var(--color-accent-light);
  box-shadow: var(--shadow-lg), 0 0 0 12px rgba(0, 188, 212, 0.1);
  transition: var(--transition);
}

.hero-image img:hover {
  border-color: var(--color-accent);
  transform: scale(1.05) rotate(2deg);
  box-shadow: var(--shadow-lg), 0 0 0 16px rgba(0, 188, 212, 0.15);
}

.hero-text h1 {
  margin-bottom: 16px;
  color: var(--color-accent);
}

.hero-intro {
  font-size: 1.4rem;
  margin-bottom: 32px;
  max-width: 500px;
}

.hero-intro strong {
  color: var(--color-text);
}

.hero-cta {
  display: flex;
  gap: 16px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(
    135deg,
    var(--color-accent) 0%,
    var(--color-accent-dark) 100%
  );
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  color: white;
}

.btn-secondary {
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  border: 2px solid transparent;
}

.btn-secondary:hover {
  background: white;
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-indicator span {
  display: block;
  width: 28px;
  height: 44px;
  border: 3px solid var(--color-accent-light);
  border-radius: 14px;
  position: relative;
}

.scroll-indicator span::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 3px;
  animation: scroll 2s infinite;
}

@keyframes scroll {
  0% {
    opacity: 1;
    top: 8px;
  }
  100% {
    opacity: 0;
    top: 22px;
  }
}

/* ================================
   Section Styles
   ================================ */
section {
  padding: 30px 0;
}

.section-title {
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
  color: var(--color-text);
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 5px;
  background: linear-gradient(
    90deg,
    var(--color-accent) 0%,
    var(--color-accent-light) 100%
  );
  border-radius: 3px;
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin-bottom: 48px;
}

/* ================================
   About Section
   ================================ */
.about {
  background: var(--color-bg-secondary);
}

.about-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.about-content.visible {
  opacity: 1;
  transform: translateY(0);
}

.about-text p {
  margin-bottom: 20px;
}

.about-adventures h3 {
  margin-bottom: 12px;
  color: var(--color-accent-dark);
}

.about-adventures > p {
  font-size: 1rem;
  margin-bottom: 16px;
}

.adventure-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  display: inline-block;
  padding: 10px 20px;
  background: var(--color-accent-light);
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent-dark);
  transition: var(--transition);
}

.tag:hover {
  background: white;
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* ================================
   Portfolio Section
   ================================ */
.portfolio {
  background: var(--color-bg);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.portfolio-card {
  background: var(--color-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(30px);
}

.portfolio-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.portfolio-card:hover {
  background: var(--color-card-hover);
  border-color: var(--color-accent);
  transform: translateY(-6px);
  box-shadow: var(--shadow-cute);
}

.portfolio-card.featured {
  grid-column: span 2;
  background: linear-gradient(
    135deg,
    var(--color-bg-tertiary) 0%,
    var(--color-bg) 100%
  );
}

.card-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.card-header h3 {
  color: var(--color-text);
  font-size: 1.3rem;
}

.card-date {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  background: var(--color-accent-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.card-badge {
  background: linear-gradient(
    135deg,
    var(--color-accent) 0%,
    var(--color-accent-dark) 100%
  );
  color: white;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
}

.portfolio-card p {
  font-size: 1rem;
  margin-bottom: 16px;
}

.card-image {
  width: 100%;
  border-radius: var(--radius-md);
  margin: 16px 0;
  border: 2px solid var(--color-border);
}

.card-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 8px 16px;
  background: var(--color-accent-light);
  border-radius: var(--radius-full);
  color: var(--color-accent-dark);
}

.card-link:hover {
  background: var(--color-accent);
  color: white;
}

.card-video {
  margin-top: 16px;
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-border);
}

.card-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* ================================
   Inspiration Section
   ================================ */
.inspiration {
  background: var(--color-bg-secondary);
}

.inspiration-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}

.inspiration-item {
  aspect-ratio: 2/3;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 3px solid var(--color-border);
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.5s ease;
}

.inspiration-item.visible {
  opacity: 1;
  transform: scale(1);
}

.inspiration-item:hover {
  border-color: var(--color-accent);
  transform: scale(1.05) rotate(1deg);
  box-shadow: var(--shadow-cute);
}

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

.inspiration-item:hover img {
  transform: scale(1.1);
}

.inspiration-lists {
  padding: 32px 24px 0;
  margin-top: 48px;
  border-top: 3px solid var(--color-accent-light);
  width: 100%;
  text-align: center;
}

.inspiration-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  font-style: italic;
}

.inspiration-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto;
}

.inspiration-category h3 {
  color: var(--color-accent);
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.inspiration-category p {
  font-size: 1rem;
}

/* ================================
   Contact Section
   ================================ */
.contact {
  background: linear-gradient(
    180deg,
    var(--color-bg) 0%,
    var(--color-bg-tertiary) 100%
  );
  text-align: center;
}

.contact .section-title {
  display: block;
}

.contact .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.contact-links.visible {
  opacity: 1;
  transform: translateY(0);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 32px;
  background: white;
  border: 3px solid var(--color-accent-light);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  transition: var(--transition);
}

.contact-item:hover {
  border-color: var(--color-accent);
  transform: translateY(-6px) rotate(-1deg);
  box-shadow: var(--shadow-cute);
}

.contact-icon {
  font-size: 1.1rem;
  font-weight: 800;
  color: white;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
    135deg,
    var(--color-accent) 0%,
    var(--color-accent-dark) 100%
  );
  border-radius: var(--radius-sm);
}

/* ================================
   Footer
   ================================ */
.footer {
  padding: 32px;
  text-align: center;
  background: var(--color-accent-light);
}

.footer p {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent-dark);
}

/* ================================
   Responsive Design
   ================================ */
@media (max-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-card.featured {
    grid-column: span 1;
  }

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

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  h2 {
    font-size: 2rem;
  }

  .navbar {
    padding: 16px 24px;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    height: 100vh;
    background: white;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    transition: right 0.3s ease;
    border-left: 3px solid var(--color-accent-light);
    box-shadow: -10px 0 30px rgba(0, 188, 212, 0.1);
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    font-size: 1.2rem;
    padding: 12px 24px;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .hero {
    padding: 100px 24px 60px;
  }

  .hero-content {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }

  .hero-image img {
    width: 200px;
    height: 200px;
  }

  .hero-intro {
    font-size: 1.2rem;
  }

  .hero-cta {
    justify-content: center;
  }

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

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

  .inspiration-lists {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact-links {
    flex-direction: column;
    align-items: center;
  }

  .contact-item {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  section {
    padding: 60px 0;
  }

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

  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }
}