/* ==========================================================================
   Nuria Carbonell Rivela — Portfolio
   Editorial, 28k-inspired. Magazine feel.
   ========================================================================== */

:root {
  /* 28k-inspired: minimal, Scandinavian, editorial */
  --primary: #1a1a1a;
  --primary-soft: #2d2d2d;
  --text-primary: #1a1a1a;
  --text-secondary: #5c5c5c;
  --text-muted: #8a8a8a;
  --background: #ffffff;
  --surface: #ffffff;
  --border: #e8e6e3;
  --accent: #1a1a1a;
  
  /* Typography — magazine: readable, flowing */
  --font-sans: 'Inter', -apple-system, sans-serif;
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 17px;
  --font-size-lg: 22px;
  --font-size-xl: 28px;
  --font-size-2xl: 36px;
  --font-size-3xl: 48px;
  
  /* Spacing — generous, breathing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 56px;
  --spacing-2xl: 80px;
  --spacing-3xl: 100px;
  
  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 680px;
  
  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration: 0.35s;
}

@media (max-width: 768px) {
  :root {
    --font-size-3xl: 36px;
    --font-size-2xl: 28px;
    --spacing-3xl: 72px;
    --spacing-2xl: 56px;
  }
}

/* ============================================
   BASE
   ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.65;
  color: var(--text-primary);
  background: var(--background);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.container-narrow {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Shared section heading — consistent typography and alignment */
.section-heading {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin: 0 0 var(--spacing-xl);
}

/* ============================================
   HEADER — Minimal
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
}

.header__logo {
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.nav__list {
  display: none;
  list-style: none;
  gap: var(--spacing-lg);
}

.nav__list.open {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  background: var(--surface);
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border);
}

@media (min-width: 640px) {
  .nav__list {
    display: flex;
  }
  .nav__list.open {
    position: static;
    flex-direction: row;
    background: transparent;
    border: none;
    padding: 0;
  }
}

.nav__link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--duration) var(--ease-out);
}

.nav__link:hover,
.nav__link.active {
  color: var(--text-primary);
}

.header__menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-xs);
  background: none;
  border: none;
  cursor: pointer;
}

@media (min-width: 640px) {
  .header__menu-btn {
    display: none;
  }
}

.header__menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
}

/* ============================================
   HERO — Professional, Editorial
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--spacing-3xl) + 72px) var(--spacing-lg) var(--spacing-3xl);
  position: relative;
  background: #fff;
}

.hero__content {
  max-width: var(--max-width-narrow);
  width: 100%;
}

.hero__name {
  font-size: var(--font-size-3xl);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: var(--spacing-sm);
}

.hero__role {
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.01em;
}

.hero__subtitle {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-xl);
  max-width: 52ch;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  align-items: center;
}

.hero__cta {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  border-bottom: 1px solid var(--text-primary);
  padding-bottom: 2px;
  display: inline-block;
  transition: opacity var(--duration) var(--ease-out);
}

.hero__cta:hover {
  opacity: 0.7;
}

.hero__cta--secondary {
  border-bottom-color: var(--text-muted);
  color: var(--text-secondary);
}

.hero__cta--secondary:hover {
  color: var(--text-primary);
  border-bottom-color: var(--text-primary);
}

@media (max-width: 768px) {
  .hero__name {
    font-size: var(--font-size-2xl);
  }
  .hero__role {
    font-size: var(--font-size-base);
  }
  .hero__subtitle {
    font-size: var(--font-size-sm);
  }
}

/* ============================================
   STATEMENT — Editorial, 28k-inspired
   ============================================ */
.statement-bold {
  padding: var(--spacing-2xl) 0;
  border-top: 1px solid var(--border);
  background: #fff;
}

.statement-bold__text {
  font-size: var(--font-size-xl);
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto;
  letter-spacing: -0.01em;
}

@media (max-width: 768px) {
  .statement-bold__text {
    font-size: var(--font-size-lg);
  }
}

/* ============================================
   WORK — Magazine flow
   ============================================ */
.work-section {
  padding: var(--spacing-3xl) 0;
  border-top: 1px solid var(--border);
  background: #fff;
}

.work-section .section-heading {
  margin-bottom: var(--spacing-xl);
}

.projects-creative {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.project-creative {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.project-creative__image-wrapper {
  position: relative;
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.project-creative__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration) var(--ease-out);
}

.project-creative:hover .project-creative__image {
  transform: scale(1.05);
}

.project-creative__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.project-creative__meta {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.project-creative__title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.project-creative__description {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.65;
}

.project-creative__tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.project-creative__tech span {
  padding: 4px 10px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  background: var(--background);
  color: var(--text-secondary);
  border-radius: 4px;
  border: none;
}

.project-creative__link {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
  border-bottom: 1px solid var(--text-primary);
  padding-bottom: 2px;
  display: inline-block;
  transition: opacity var(--duration) var(--ease-out);
}

.project-creative__link:hover {
  opacity: 0.7;
}

@media (max-width: 968px) {
  .project-creative {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   ABOUT — Magazine flow
   ============================================ */
.about-section {
  padding: var(--spacing-3xl) 0;
  border-top: 1px solid var(--border);
  background: #fff;
}

.about-section .section-heading {
  margin-bottom: var(--spacing-xl);
}

.about-content-creative {
  max-width: 640px;
}

.about-intro-creative {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.01em;
}

.about-text-creative {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--spacing-md);
}

/* ============================================
   STACK — Magazine, flowing text
   ============================================ */
.stack-section {
  padding: var(--spacing-2xl) 0;
  border-top: 1px solid var(--border);
  background: #fff;
}

.stack-section .section-heading {
  margin-bottom: var(--spacing-md);
}

.stack-editorial {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.stack-line {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0;
}

.stack-line strong {
  color: var(--text-primary);
  font-weight: 600;
  margin-right: var(--spacing-xs);
}

/* ============================================
   EXPERIENCE — Magazine list
   ============================================ */
.experience-section {
  padding: var(--spacing-3xl) 0;
  border-top: 1px solid var(--border);
  background: #fff;
}

.experience-section .section-heading {
  margin-bottom: var(--spacing-xl);
}

.experience-list-creative {
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.experience-item-creative {
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--border);
}

.experience-item-creative:last-child {
  border-bottom: none;
}

.experience-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-xs);
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.experience-company-creative {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.experience-date-creative {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
}

.experience-role-creative {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.experience-details-creative {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   CONTACT — Magazine, light
   ============================================ */
.contact-section {
  padding: var(--spacing-2xl) 0;
  border-top: 1px solid var(--border);
  background: #fff;
}

.contact-section .section-heading {
  margin-bottom: var(--spacing-md);
}

.contact-text {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
  max-width: 52ch;
}

.contact-links-inline {
  font-size: var(--font-size-base);
  color: var(--text-primary);
  margin: 0;
}

.contact-links-inline a {
  color: var(--text-primary);
  border-bottom: 1px solid var(--text-primary);
  padding-bottom: 2px;
  transition: opacity var(--duration) var(--ease-out);
}

.contact-links-inline a:hover {
  opacity: 0.7;
}

.contact-sep {
  margin: 0 var(--spacing-sm);
  color: var(--text-muted);
  font-weight: 300;
}

/* ============================================
   FOOTER
   ============================================ */
.footer-creative {
  padding: var(--spacing-lg) 0;
  background: #fff;
  border-top: 1px solid var(--border);
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.footer-content-creative {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

/* ============================================
   ANIMATIONS — Subtle, magazine
   ============================================ */
.hero.animate-in .hero__name,
.hero.animate-in .hero__role,
.hero.animate-in .hero__subtitle,
.hero.animate-in .hero__ctas {
  opacity: 1;
  transform: translateY(0);
}

.hero .hero__name,
.hero .hero__role,
.hero .hero__subtitle,
.hero .hero__ctas {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.hero .hero__name { transition-delay: 0s; }
.hero .hero__role { transition-delay: 0.1s; }
.hero .hero__subtitle { transition-delay: 0.2s; }
.hero .hero__ctas { transition-delay: 0.3s; }

.statement-bold.animate-in .statement-bold__text {
  opacity: 1;
  transform: translateY(0);
}

.statement-bold .statement-bold__text {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.section.animate-in .section-heading,
.section.animate-in .project-creative,
.section.animate-in .about-content-creative,
.section.animate-in .stack-editorial,
.section.animate-in .experience-list-creative,
.section.animate-in .contact-text,
.section.animate-in .contact-links-inline {
  opacity: 1;
  transform: translateY(0);
}

.section .section-heading,
.section .project-creative,
.section .about-content-creative,
.section .stack-editorial,
.section .experience-list-creative,
.section .contact-text,
.section .contact-links-inline {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.section .project-creative:nth-child(1) { transition-delay: 0.05s; }
.section .project-creative:nth-child(2) { transition-delay: 0.1s; }
.section .project-creative:nth-child(3) { transition-delay: 0.15s; }