/**
 * Components
 * 
 * Why component approach:
 * - Reusable UI elements (buttons, cards, navigation)
 * - Easy to maintain and modify
 * - Interface consistency
 * - Easy to add new components
 */

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
  text-align: center;
  cursor: pointer;
}

.btn--primary {
  background: var(--gradient-primary);
  color: white !important;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(198, 113, 237, 0.4);
  z-index: 1;
}

.btn--primary,
.btn--primary * {
  position: relative;
  z-index: 2;
  color: white !important;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.btn--primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
  z-index: 1;
}

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

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(198, 113, 237, 0.6);
}

.btn--secondary {
  background: var(--color-glass);
  backdrop-filter: blur(10px);
  color: var(--color-text) !important;
  border: 2px solid var(--color-glass-border);
  position: relative;
  overflow: hidden;
  z-index: 1;
  /* Override gradient text from base.css */
  background-image: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: unset !important;
  background-clip: unset !important;
}

.btn--secondary,
.btn--secondary * {
  position: relative;
  z-index: 2;
  color: var(--color-text) !important;
  background-image: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: unset !important;
  background-clip: unset !important;
  transition: color var(--transition-base);
}

.btn--secondary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(198, 113, 237, 0.3) 0%, rgba(18, 194, 233, 0.3) 100%);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: 0;
}

.btn--secondary:hover::before {
  width: 300px;
  height: 300px;
  opacity: 0.6;
}

.btn--secondary:hover {
  border-color: var(--color-primary);
  color: white !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(198, 113, 237, 0.4);
}

.btn--secondary:hover * {
  color: white !important;
  background-image: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: unset !important;
  background-clip: unset !important;
}

.btn--secondary:hover {
  border-color: rgba(198, 113, 237, 0.6);
  background: rgba(198, 113, 237, 0.15);
}

.btn--secondary:hover,
.btn--secondary:hover * {
  color: #ffffff !important;
  background-image: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: #ffffff !important;
  background-clip: unset !important;
  text-shadow: 
    0 2px 8px rgba(0, 0, 0, 0.9),
    0 1px 3px rgba(0, 0, 0, 0.8),
    0 0 15px rgba(255, 255, 255, 0.5);
  font-weight: var(--font-weight-semibold);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-glass-border);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}

.nav .container {
  max-width: 100%;
  margin: 0;
  padding: 0;
  width: 100%;
  box-sizing: border-box;
}

.nav__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--container-padding);
  padding-left: 5;
  width: 100%;
  min-height: 60px;
  margin: 0;
  gap: 0;
}

.nav__logo {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
  margin: 0;
  padding: 0;
  text-decoration: none;
  flex: 0 0 auto;
  order: 1;
}

.nav__menu {
  display: flex;
  gap: var(--spacing-xl);
  align-items: center;
  margin: 0 0 0 auto;
  padding: 0;
  list-style: none;
  flex: 0 0 auto;
  order: 2;
}

.nav__menu li {
  margin: 0;
  padding: 0;
  display: inline-block;
}

.nav__link {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
  position: relative;
  display: inline-block;
  line-height: 1;
  padding: 0;
  margin: 0;
  text-decoration: none;
  opacity: 0.7;
}

.nav__link:hover {
  opacity: 1;
  filter: brightness(1.2);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
  box-shadow: 0 0 10px var(--color-primary);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: var(--spacing-sm);
}

.nav__toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-base);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 80px;
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200%;
  left: -200%;
  width: 600%;
  height: 600%;
  background: var(--gradient-hero);
  animation: rotate 60s linear infinite;
  opacity: 0.3;
  z-index: 0;
  transform-origin: center center;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(198, 113, 237, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(18, 194, 233, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(255, 107, 157, 0.1) 0%, transparent 50%);
  z-index: 0;
}

@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.hero__content {
  max-width: 800px;
  position: relative;
  z-index: 1;
  margin: 0 auto;
  padding: 0;
  width: 100%;
  text-align: center;
}

.hero__title {
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
  margin: 0 auto var(--spacing-md);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s ease infinite;
  background-size: 200% 200%;
  text-align: center;
  width: 100%;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero__name {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  filter: drop-shadow(0 0 20px rgba(198, 113, 237, 0.5));
}

.hero__subtitle {
  font-size: var(--font-size-2xl);
  color: var(--color-text-secondary);
  margin: 0 auto var(--spacing-lg);
  text-align: center;
  width: 100%;
}

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin: 0 auto var(--spacing-2xl);
  text-align: center;
  line-height: var(--line-height-relaxed);
  width: 100%;
  max-width: 100%;
}

.hero__actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin: 0 auto;
  width: 100%;
}

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

.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0.3;
}

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

.about__text p {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-lg);
}

/* Skills Section */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1000px;
  margin: 0 auto;
}

.skill-card {
  background: var(--color-glass);
  backdrop-filter: blur(10px);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-glass-border);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}

.skill-card:hover::before {
  opacity: 0.1;
}

.skill-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--color-primary);
  box-shadow: 
    0 10px 30px rgba(198, 113, 237, 0.3),
    0 0 20px rgba(198, 113, 237, 0.2);
}

.skill-card__icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(0 0 10px rgba(198, 113, 237, 0.5));
  transition: transform var(--transition-base);
}

.skill-card:hover .skill-card__icon {
  transform: scale(1.2) rotate(5deg);
}

.skill-card__name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
}

.skill-card__level {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Projects Section */
.projects {
  background: var(--color-bg);
  position: relative;
}

.projects::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0.3;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.project-card {
  background: var(--color-glass);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-glass-border);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 0;
}

.project-card:hover::before {
  opacity: 0.05;
}

.project-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 20px 40px rgba(198, 113, 237, 0.3),
    0 0 30px rgba(18, 194, 233, 0.2);
  border-color: var(--color-primary);
}

.project-card__image {
  width: 100%;
  height: 200px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-4xl);
  position: relative;
  overflow: hidden;
}

.project-card__image::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: var(--gradient-secondary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.project-card:hover .project-card__image::before {
  opacity: 1;
  animation: gradient-shift 3s ease infinite;
}

.project-card__content {
  padding: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.project-card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

.project-card__description {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.project-card__tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.project-card__links {
  display: flex;
  gap: var(--spacing-md);
}

.project-card__link {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  position: relative;
}

.project-card__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

.project-card__link:hover::after {
  width: 100%;
}

/* Contact Section */
.contact__content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.contact__text {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-2xl);
}

/* Contact Form */
.contact__form {
  max-width: 600px;
  margin: 0 auto var(--spacing-3xl);
  text-align: left;
}

.form__group {
  margin-bottom: var(--spacing-xl);
}

.form__label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  font-size: var(--font-size-base);
}

.form__input,
.form__textarea {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--color-glass);
  backdrop-filter: blur(10px);
  border: 2px solid var(--color-glass-border);
  border-radius: var(--border-radius-md);
  color: var(--color-text);
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  transition: all var(--transition-base);
  box-sizing: border-box;
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(198, 113, 237, 0.2);
  background: rgba(198, 113, 237, 0.05);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-text-muted);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__submit {
  width: 100%;
  margin-top: var(--spacing-lg);
}

.form__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form__message {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  display: none;
  text-align: center;
}

.form__message--success {
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #10b981;
}

.form__message--error {
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #ef4444;
}

.contact__links {
  display: flex;
  gap: var(--spacing-xl);
  justify-content: center;
  flex-wrap: wrap;
}

.contact__link {
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-glass);
  backdrop-filter: blur(10px);
  border: 2px solid var(--color-glass-border);
  border-radius: var(--border-radius-md);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  /* Override gradient text from base.css */
  background-image: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: unset !important;
  background-clip: unset !important;
  color: var(--color-text) !important;
  z-index: 1;
  display: inline-block;
}

.contact__link,
.contact__link * {
  position: relative;
  z-index: 2;
  color: var(--color-text) !important;
  background-image: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: unset !important;
  background-clip: unset !important;
}

.contact__link::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(198, 113, 237, 0.3) 0%, rgba(18, 194, 233, 0.3) 100%);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: 0;
}

.contact__link:hover::before {
  width: 300px;
  height: 300px;
  opacity: 0.6;
}

.contact__link:hover {
  border-color: rgba(198, 113, 237, 0.6);
  background: rgba(198, 113, 237, 0.15);
  color: white !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(198, 113, 237, 0.3);
}

.contact__link:hover,
.contact__link:hover * {
  color: #ffffff !important;
  background-image: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: #ffffff !important;
  background-clip: unset !important;
  text-shadow: 
    0 2px 8px rgba(0, 0, 0, 0.9),
    0 1px 3px rgba(0, 0, 0, 0.8),
    0 0 15px rgba(255, 255, 255, 0.5);
  font-weight: var(--font-weight-semibold);
}

/* Footer */
.footer {
  background: var(--color-bg);
  padding: var(--spacing-xl) 0;
  text-align: center;
  border-top: 1px solid var(--color-glass-border);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0.3;
}

.footer__text {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}