/* ============================================================
   PASCAL — Editorial Luxury Portfolio
   Design System & Complete Styles
   ============================================================
   A cool monochrome editorial design system.
   Typography-driven, whitespace-generous, refined.
   ============================================================ */


/* ============================================================
   1. CSS CUSTOM PROPERTIES
   ============================================================ */

:root {

  /* ---- Color Palette: Cool Monochrome ---- */
  --color-white:        #FFFFFF;
  --color-off-white:    #FAFAFA;
  --color-light-gray:   #F0F0F0;
  --color-mid-gray:     #B0B0B0;
  --color-dark-gray:    #4A4A4A;
  --color-charcoal:     #2A2A2A;
  --color-near-black:   #1A1A1A;
  --color-black:        #0D0D0D;

  --color-blue-gray-1:  #E8ECF0;
  --color-blue-gray-2:  #C5CDD6;
  --color-blue-gray-3:  #8896A4;
  --color-blue-gray-4:  #5A6B7D;

  /* Semantic color aliases */
  --color-bg:           var(--color-white);
  --color-bg-alt:       var(--color-off-white);
  --color-bg-subtle:    var(--color-light-gray);
  --color-text:         var(--color-near-black);
  --color-text-muted:   var(--color-dark-gray);
  --color-text-subtle:  var(--color-mid-gray);
  --color-border:       var(--color-light-gray);
  --color-border-dark:  var(--color-blue-gray-2);
  --color-accent:       var(--color-blue-gray-4);

  /* ---- Typography: Font Families ---- */
  --font-serif:         'Cormorant Garamond', 'Georgia', 'Times New Roman', serif;
  --font-sans:          'Inter', 'Helvetica Neue', 'Arial', sans-serif;
  --font-mono:          'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  /* ---- Typography: Fluid Type Scale (clamp-based) ---- */
  --text-xs:            clamp(0.6875rem, 0.65rem + 0.1vw, 0.75rem);       /* ~11-12px */
  --text-sm:            clamp(0.8125rem, 0.78rem + 0.15vw, 0.875rem);     /* ~13-14px */
  --text-base:          clamp(0.9375rem, 0.9rem + 0.2vw, 1.0625rem);      /* ~15-17px */
  --text-lg:            clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);          /* ~17-20px */
  --text-xl:            clamp(1.25rem, 1.1rem + 0.6vw, 1.625rem);         /* ~20-26px */
  --text-2xl:           clamp(1.5rem, 1.3rem + 1vw, 2.125rem);            /* ~24-34px */
  --text-3xl:           clamp(1.875rem, 1.5rem + 1.5vw, 3rem);            /* ~30-48px */
  --text-4xl:           clamp(2.5rem, 2rem + 2.5vw, 4.25rem);             /* ~40-68px */
  --text-5xl:           clamp(3rem, 2.2rem + 4vw, 6.5rem);                /* ~48-104px */

  /* ---- Typography: Line Heights ---- */
  --leading-none:       1;
  --leading-tight:      1.1;
  --leading-snug:       1.25;
  --leading-normal:     1.5;
  --leading-relaxed:    1.7;
  --leading-loose:      2;

  /* ---- Typography: Letter Spacing ---- */
  --tracking-tighter:  -0.04em;
  --tracking-tight:    -0.02em;
  --tracking-normal:    0;
  --tracking-wide:      0.05em;
  --tracking-wider:     0.1em;
  --tracking-widest:    0.2em;
  --tracking-mega:      0.3em;

  /* ---- Spacing: 8px-based scale ---- */
  --space-0:            0;
  --space-px:           1px;
  --space-0-5:          0.125rem;   /*  2px */
  --space-1:            0.25rem;    /*  4px */
  --space-2:            0.5rem;     /*  8px */
  --space-3:            0.75rem;    /* 12px */
  --space-4:            1rem;       /* 16px */
  --space-5:            1.25rem;    /* 20px */
  --space-6:            1.5rem;     /* 24px */
  --space-8:            2rem;       /* 32px */
  --space-10:           2.5rem;     /* 40px */
  --space-12:           3rem;       /* 48px */
  --space-16:           4rem;       /* 64px */
  --space-20:           5rem;       /* 80px */
  --space-24:           6rem;       /* 96px */
  --space-32:           8rem;       /* 128px */
  --space-40:           10rem;      /* 160px */
  --space-48:           12rem;      /* 192px */

  /* ---- Layout ---- */
  --max-width:          1400px;
  --max-width-article:  680px;
  --max-width-title:    800px;
  --grid-columns:       12;
  --grid-gutter:        var(--space-6);

  /* ---- Borders ---- */
  --border-thin:        1px solid var(--color-border);
  --border-dark:        1px solid var(--color-border-dark);
  --border-radius-sm:   2px;
  --border-radius-md:   4px;
  --border-radius-lg:   8px;

  /* ---- Easing Curves ---- */
  --ease-out:           cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out-expo:      cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:        cubic-bezier(0.76, 0, 0.24, 1);
  --ease-out-back:      cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-spring:        cubic-bezier(0.175, 0.885, 0.32, 1.275);

  /* ---- Transition Durations ---- */
  --duration-fast:      150ms;
  --duration-normal:    300ms;
  --duration-slow:      500ms;
  --duration-slower:    800ms;
  --duration-slowest:   1200ms;

  /* ---- Shadows ---- */
  --shadow-sm:          0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md:          0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg:          0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-xl:          0 16px 50px rgba(0, 0, 0, 0.1);

  /* ---- Z-Index Scale ---- */
  --z-base:             1;
  --z-dropdown:         100;
  --z-sticky:           200;
  --z-nav:              500;
  --z-overlay:          600;
  --z-modal:            700;
  --z-toast:            800;
}


/* ============================================================
   2. BASE TYPOGRAPHY
   ============================================================ */

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: var(--leading-relaxed);
  color: var(--color-text);
  background-color: var(--color-bg);
  letter-spacing: var(--tracking-normal);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-black);
  font-weight: 300;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

h1 {
  font-size: var(--text-5xl);
  letter-spacing: var(--tracking-tighter);
  line-height: var(--leading-none);
}

h2 {
  font-size: var(--text-4xl);
  letter-spacing: var(--tracking-tighter);
}

h3 {
  font-size: var(--text-3xl);
}

h4 {
  font-size: var(--text-2xl);
}

h5 {
  font-size: var(--text-xl);
  font-weight: 400;
}

h6 {
  font-size: var(--text-lg);
  font-weight: 400;
}

/* Paragraphs */
p {
  margin-bottom: var(--space-6);
  color: var(--color-text);
}

p:last-child {
  margin-bottom: 0;
}

/* Links */
a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
}

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

/* Inline Elements */
strong, b {
  font-weight: 600;
}

em, i {
  font-style: italic;
}

small {
  font-size: var(--text-sm);
}

/* Blockquotes */
blockquote {
  border-left: 2px solid var(--color-charcoal);
  padding-left: var(--space-8);
  margin: var(--space-10) 0;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--text-xl);
  line-height: var(--leading-snug);
  color: var(--color-dark-gray);
}

blockquote p {
  color: var(--color-dark-gray);
  margin-bottom: var(--space-4);
}

blockquote cite {
  display: block;
  margin-top: var(--space-4);
  font-family: var(--font-sans);
  font-style: normal;
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

blockquote cite::before {
  content: '\2014\00a0';
}

/* Code & Pre */
code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background-color: var(--color-off-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--border-radius-sm);
  padding: 0.15em 0.4em;
  color: var(--color-charcoal);
}

pre {
  background-color: var(--color-off-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--border-radius-md);
  padding: var(--space-6);
  overflow-x: auto;
  margin: var(--space-8) 0;
  line-height: var(--leading-normal);
}

pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: var(--text-sm);
}

/* Horizontal Rule */
hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-12) 0;
}

/* Selection */
::selection {
  background-color: var(--color-near-black);
  color: var(--color-white);
}


/* ============================================================
   3. LAYOUT UTILITIES
   ============================================================ */

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

/* Editorial Grid: 12-Column CSS Grid */
.editorial-grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-columns), 1fr);
  gap: var(--grid-gutter);
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

/* Full Bleed */
.full-bleed {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
}

/* Section Vertical Padding */
.section {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}

.section--large {
  padding-top: var(--space-48);
  padding-bottom: var(--space-48);
}

.section--small {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

/* Section Label — "ABOUT" style header with rule */
.section-label {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-bottom: var(--space-16);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--space-6);
  grid-column: 1 / -1;
}

.section-label__text {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-text-subtle);
  white-space: nowrap;
}

.section-label__line {
  flex: 1;
  height: 1px;
  background-color: var(--color-border);
}

/* Visually Hidden (accessible) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


/* ============================================================
   4. NAVIGATION
   ============================================================ */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: var(--space-6) 0;
  transition:
    background-color var(--duration-normal) var(--ease-out),
    padding var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Logo */
.site-nav__logo {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-mega);
  color: #fff;
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
}

.site-nav__logo:hover {
  color: var(--color-accent);
}

/* Desktop Nav Links */
.site-nav__links {
  display: none;
  list-style: none;
  gap: var(--space-10);
  align-items: center;
}

.site-nav__links a {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  position: relative;
  padding-bottom: var(--space-1);
  transition: color var(--duration-normal) var(--ease-out);
}

.site-nav__links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: #fff;
  transition: width var(--duration-normal) var(--ease-out-expo);
}

.site-nav__links a:hover {
  color: #fff;
}

.site-nav__links a:hover::after {
  width: 100%;
}

/* Scrolled State */
.nav-scrolled {
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--space-4) 0;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.nav-scrolled .site-nav__logo {
  color: var(--color-black);
}

.nav-scrolled .site-nav__links a {
  color: var(--color-dark-gray);
}

.nav-scrolled .site-nav__links a:hover {
  color: var(--color-black);
}

.nav-scrolled .site-nav__links a::after {
  background-color: var(--color-black);
}

.nav-scrolled .nav-toggle__line {
  background-color: var(--color-black);
}

/* Hamburger Toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 32px;
  height: 32px;
  gap: 7px;
  cursor: pointer;
  z-index: calc(var(--z-overlay) + 1);
  background: none;
  border: none;
  padding: 0;
}

.nav-toggle__line {
  display: block;
  width: 24px;
  height: 1px;
  background-color: #fff;
  transition: background-color var(--duration-normal) var(--ease-out);
  transition:
    transform var(--duration-normal) var(--ease-out),
    opacity var(--duration-normal) var(--ease-out);
}

/* Hamburger active state */
.nav-toggle.is-active .nav-toggle__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle.is-active .nav-toggle__line:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-active .nav-toggle__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background-color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--duration-slow) var(--ease-out),
    visibility var(--duration-slow) var(--ease-out);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__links {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.mobile-menu__links a {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: 300;
  color: var(--color-black);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
  display: inline-block;
}

.mobile-menu__links a:hover {
  color: var(--color-accent);
}

.mobile-menu__links li {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

.mobile-menu.is-open .mobile-menu__links li {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu.is-open .mobile-menu__links li:nth-child(1) { transition-delay: 100ms; }
.mobile-menu.is-open .mobile-menu__links li:nth-child(2) { transition-delay: 150ms; }
.mobile-menu.is-open .mobile-menu__links li:nth-child(3) { transition-delay: 200ms; }
.mobile-menu.is-open .mobile-menu__links li:nth-child(4) { transition-delay: 250ms; }
.mobile-menu.is-open .mobile-menu__links li:nth-child(5) { transition-delay: 300ms; }
.mobile-menu.is-open .mobile-menu__links li:nth-child(6) { transition-delay: 350ms; }


/* ============================================================
   5. HERO SECTION
   ============================================================ */

.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 0 var(--space-6);
  overflow: hidden;
}

.hero__background {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero__background img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__background::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.5) 40%,
    rgba(255, 255, 255, 0.85) 70%,
    rgba(255, 255, 255, 0.95) 100%
  );
}

.hero__content {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--space-6);
}

/* Hero Name — letter-by-letter stagger */
.hero__name {
  font-family: var(--font-serif);
  font-size: var(--text-5xl);
  font-weight: 300;
  color: var(--color-black);
  letter-spacing: var(--tracking-tighter);
  line-height: var(--leading-none);
  margin-bottom: var(--space-6);
  overflow: hidden;
}

.hero__name .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(100%);
  animation: hero-letter-in 0.6s var(--ease-out-expo) forwards;
}

@keyframes hero-letter-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stagger delays for hero name characters — applied via JS or nth-child */
.hero__name .char:nth-child(1)  { animation-delay: 0.3s; }
.hero__name .char:nth-child(2)  { animation-delay: 0.35s; }
.hero__name .char:nth-child(3)  { animation-delay: 0.4s; }
.hero__name .char:nth-child(4)  { animation-delay: 0.45s; }
.hero__name .char:nth-child(5)  { animation-delay: 0.5s; }
.hero__name .char:nth-child(6)  { animation-delay: 0.55s; }
.hero__name .char:nth-child(7)  { animation-delay: 0.6s; }
.hero__name .char:nth-child(8)  { animation-delay: 0.65s; }
.hero__name .char:nth-child(9)  { animation-delay: 0.7s; }
.hero__name .char:nth-child(10) { animation-delay: 0.75s; }
.hero__name .char:nth-child(11) { animation-delay: 0.8s; }
.hero__name .char:nth-child(12) { animation-delay: 0.85s; }
.hero__name .char:nth-child(13) { animation-delay: 0.9s; }
.hero__name .char:nth-child(14) { animation-delay: 0.95s; }
.hero__name .char:nth-child(15) { animation-delay: 1.0s; }

/* Space between words */
.hero__name .word-space {
  display: inline-block;
  width: 0.3em;
}

/* Subtitle */
.hero__subtitle {
  font-family: var(--font-sans);
  font-size: var(--text-lg);
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-blue-gray-3);
  margin-bottom: var(--space-6);
  opacity: 0;
  animation: hero-fade-in 0.8s var(--ease-out) 1.1s forwards;
}

.hero__description {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--color-dark-gray);
  line-height: var(--leading-relaxed);
  max-width: 500px;
  margin-bottom: var(--space-10);
  opacity: 0;
  animation: hero-fade-in 0.8s var(--ease-out) 1.3s forwards;
}

@keyframes hero-fade-in {
  to {
    opacity: 1;
  }
}

/* CTA Link */
.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-black);
  text-decoration: none;
  opacity: 0;
  animation: hero-fade-in 0.8s var(--ease-out) 1.3s forwards;
  transition: color var(--duration-normal) var(--ease-out);
}

.hero__cta-arrow {
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-out);
  font-size: 1.1em;
}

.hero__cta:hover {
  color: var(--color-accent);
}

.hero__cta:hover .hero__cta-arrow {
  transform: translateX(6px);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-10);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  opacity: 0;
  animation: hero-fade-in 0.8s var(--ease-out) 1.6s forwards;
}

.scroll-indicator__line {
  width: 1px;
  height: 60px;
  background: linear-gradient(
    to bottom,
    var(--color-mid-gray),
    transparent
  );
  animation: scroll-pulse 2s var(--ease-in-out) infinite;
}

@keyframes scroll-pulse {
  0%, 100% {
    opacity: 1;
    transform: scaleY(1);
    transform-origin: top;
  }
  50% {
    opacity: 0.3;
    transform: scaleY(0.6);
    transform-origin: top;
  }
}

.scroll-indicator__text {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-text-subtle);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}


/* ============================================================
   6. ABOUT SECTION
   ============================================================ */

.about {
  background-color: var(--color-bg);
}

.about__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gutter);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Portrait Image */
.about__portrait {
  grid-column: 1 / 6;
  position: relative;
  overflow: hidden;
}

.about__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition:
    filter var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

.about__portrait:hover img {
  filter: grayscale(0%);
  transform: scale(1.02);
}

/* Text Content */
.about__content {
  grid-column: 7 / 12;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-8) 0;
}

.about__intro {
  font-family: var(--font-serif);
  font-weight: 300;
  font-style: italic;
  font-size: var(--text-2xl);
  line-height: var(--leading-snug);
  color: var(--color-charcoal);
  margin-bottom: var(--space-10);
}

.about__body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: var(--leading-relaxed);
  color: var(--color-dark-gray);
  margin-bottom: var(--space-10);
}

.about__body p {
  color: var(--color-dark-gray);
}

/* Skills Tags */
.about__skills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.skill-tag {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-dark-gray);
  border: 1px solid var(--color-border-dark);
  padding: var(--space-2) var(--space-4);
  transition:
    background-color var(--duration-normal) var(--ease-out),
    color var(--duration-normal) var(--ease-out);
}

.skill-tag:hover {
  background-color: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.about__content--full {
  grid-column: 1 / -1;
}

.about__resume-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-black);
  text-decoration: none;
  margin-top: var(--space-8);
  transition: color var(--duration-normal) var(--ease-out);
}

.about__resume-link:hover {
  color: var(--color-accent);
}


/* ============================================================
   7. WORK / PROJECTS SECTION
   ============================================================ */

.projects {
  background-color: var(--color-bg);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gutter);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Project Card Base */
.project-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background-color: var(--color-light-gray);
}

.project-card__image-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

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

.project-card:hover .project-card__image-wrapper img {
  transform: scale(1.03);
}

/* Text Overlay */
.project-card__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-8) var(--space-6);
  background: linear-gradient(
    to top,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.8) 50%,
    transparent 100%
  );
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.project-card__category {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-subtle);
}

.project-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-black);
  margin-bottom: 0;
  line-height: var(--leading-snug);
}

.project-card__line {
  width: 30px;
  height: 1px;
  background-color: var(--color-black);
  margin-top: var(--space-2);
  transition: width var(--duration-slow) var(--ease-out-expo);
}

.project-card:hover .project-card__line {
  width: 60px;
}

/* Card Sizes */
.project-card--small {
  grid-column: span 4;
  aspect-ratio: 3 / 4;
}

.project-card--medium {
  grid-column: span 6;
  aspect-ratio: 4 / 3;
}

.project-card--large {
  grid-column: span 8;
  aspect-ratio: 16 / 9;
}

.project-card--xl {
  grid-column: span 12;
  aspect-ratio: 21 / 9;
}

/* Project Filter Buttons */
.projects-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  max-width: var(--max-width);
  margin: 0 auto var(--space-10);
  padding: 0 var(--space-6);
}

.filter-btn {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-subtle);
  background: none;
  border: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  transition:
    color var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out),
    background-color var(--duration-normal) var(--ease-out);
}

.filter-btn:hover {
  color: var(--color-black);
  border-color: var(--color-border-dark);
}

.filter-btn.active {
  color: var(--color-white);
  background-color: var(--color-black);
  border-color: var(--color-black);
}

/* Project Card Extras */
.project-card__placeholder {
  width: 100%;
  height: 100%;
  background-color: var(--color-light-gray);
}

.project-card__desc {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-dark-gray);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-2);
}

.project-card__links {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

.project-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--color-black);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
}

.project-card__link:hover {
  color: var(--color-accent);
}


/* ============================================================
   8. BLOG SECTION
   ============================================================ */

.blog-section {
  background-color: var(--color-bg-alt);
}

.blog__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gutter);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.blog__grid .blog-card:first-child {
  grid-column: 1 / 8;
}

.blog__grid .blog-card:not(:first-child) {
  grid-column: span 4;
}

.blog-card__category {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  display: block;
}

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-dark-gray);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gutter);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Featured Post */
.blog-featured {
  grid-column: 1 / 8;
}

.blog-featured__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  margin-bottom: var(--space-6);
}

.blog-featured__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slower) var(--ease-out);
}

.blog-featured:hover .blog-featured__image img {
  transform: scale(1.02);
}

.blog-featured__meta {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.blog-featured__title {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: 300;
  color: var(--color-black);
  margin-bottom: var(--space-4);
  line-height: var(--leading-snug);
  transition: color var(--duration-normal) var(--ease-out);
}

.blog-featured:hover .blog-featured__title {
  color: var(--color-accent);
}

.blog-featured__excerpt {
  font-size: var(--text-base);
  color: var(--color-dark-gray);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

/* Side Posts Stack */
.blog-sidebar {
  grid-column: 8 / 13;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.blog-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  text-decoration: none;
}

.blog-card__image {
  aspect-ratio: 1;
  overflow: hidden;
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slower) var(--ease-out);
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.03);
}

.blog-card__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-black);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-3);
  transition: color var(--duration-normal) var(--ease-out);
}

.blog-card:hover .blog-card__title {
  color: var(--color-accent);
}

/* Shared Blog Meta */
.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.post-meta__divider {
  color: var(--color-mid-gray);
}

/* Read More Link */
.read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-black);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
}

.read-more__arrow {
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-out);
}

.read-more:hover {
  color: var(--color-accent);
}

.read-more:hover .read-more__arrow {
  transform: translateX(4px);
}

/* Blog List (index page) */
.blog-list {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.blog-list__item {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gutter);
  padding: var(--space-10) 0;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  transition: background-color var(--duration-normal) var(--ease-out);
}

.blog-list__item:first-child {
  border-top: 1px solid var(--color-border);
}

.blog-list__image {
  grid-column: 1 / 5;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.blog-list__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slower) var(--ease-out);
}

.blog-list__item:hover .blog-list__image img {
  transform: scale(1.03);
}

.blog-list__content {
  grid-column: 5 / 11;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-list__title {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 300;
  color: var(--color-black);
  margin-bottom: var(--space-3);
  line-height: var(--leading-snug);
  transition: color var(--duration-normal) var(--ease-out);
}

.blog-list__item:hover .blog-list__title {
  color: var(--color-accent);
}

.blog-list__excerpt {
  font-size: var(--text-base);
  color: var(--color-dark-gray);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-4);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-16) 0 var(--space-8);
}

.pagination__link {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-subtle);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  transition: color var(--duration-normal) var(--ease-out);
}

.pagination__link:hover,
.pagination__link--active {
  color: var(--color-black);
}

.pagination__link--active {
  font-weight: 500;
  border-bottom: 1px solid var(--color-black);
}


/* ============================================================
   9. BLOG POST / ARTICLE PAGE
   ============================================================ */

.article {
  padding-bottom: var(--space-32);
}

/* Cover Image */
.article__cover {
  width: 100%;
  max-height: 60vh;
  aspect-ratio: 21 / 9;
  overflow: hidden;
  margin-bottom: var(--space-16);
}

.article__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Article Header */
.article__header {
  max-width: var(--max-width-title);
  margin: 0 auto;
  padding: 0 var(--space-6);
  text-align: center;
  margin-bottom: var(--space-16);
}

.article__category {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-accent);
  margin-bottom: var(--space-6);
  display: block;
}

.article__title {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  font-weight: 300;
  color: var(--color-black);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tighter);
  margin-bottom: var(--space-8);
}

.article__meta {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
}

/* Article Body */
.article__body {
  max-width: var(--max-width-article);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.article__body p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  color: var(--color-dark-gray);
}

.article__body h2 {
  font-size: var(--text-3xl);
  margin-top: var(--space-16);
  margin-bottom: var(--space-6);
}

.article__body h3 {
  font-size: var(--text-2xl);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.article__body h4 {
  font-size: var(--text-xl);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}

.article__body ul,
.article__body ol {
  margin-bottom: var(--space-8);
  padding-left: var(--space-6);
  color: var(--color-dark-gray);
}

.article__body li {
  margin-bottom: var(--space-2);
  line-height: var(--leading-relaxed);
}

/* Break-out images in article body */
.article__body .article__image--full {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-top: var(--space-12);
  margin-bottom: var(--space-12);
}

.article__body .article__image--full img {
  width: 100%;
  height: auto;
}

.article__body figure {
  margin: var(--space-10) 0;
}

.article__body figcaption {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-text-subtle);
  text-align: center;
  margin-top: var(--space-3);
}

.article__body blockquote {
  margin-left: 0;
  margin-right: 0;
}

/* Article Tags */
.article__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

/* Article Navigation (Prev/Next) */
.article__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--grid-gutter);
  max-width: var(--max-width-title);
  margin: var(--space-16) auto 0;
  padding: var(--space-8) var(--space-6) 0;
  border-top: 1px solid var(--color-border);
}

.article__nav a {
  text-decoration: none;
}

.article__nav-label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-subtle);
  margin-bottom: var(--space-2);
  display: block;
}

.article__nav-title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--color-black);
  transition: color var(--duration-normal) var(--ease-out);
}

.article__nav a:hover .article__nav-title {
  color: var(--color-accent);
}

.article__nav-next {
  text-align: right;
}

.article__footer {
  max-width: var(--max-width-article);
  margin: var(--space-16) auto 0;
  padding: var(--space-8) var(--space-6) 0;
  border-top: 1px solid var(--color-border);
}

.article__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-subtle);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
}

.article__back:hover {
  color: var(--color-black);
}


/* ============================================================
   10. CONTACT SECTION
   ============================================================ */

.contact {
  background-color: var(--color-bg);
}

.contact__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gutter);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Contact Info (Left) */
.contact__info {
  grid-column: 1 / 6;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact__heading {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  font-weight: 300;
  color: var(--color-black);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-8);
}

.contact__description {
  font-size: var(--text-base);
  color: var(--color-dark-gray);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-10);
}

.contact__email {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  color: var(--color-black);
  text-decoration: none;
  display: inline-block;
  position: relative;
  margin-bottom: var(--space-10);
}

.contact__email::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-black);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-normal) var(--ease-out);
}

.contact__email:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Social Icons */
.contact__social {
  display: flex;
  gap: var(--space-6);
}

.contact__social a {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-subtle);
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
}

.contact__social a:hover {
  color: var(--color-black);
}

/* Contact Form (Right) */
.contact__form-wrapper {
  grid-column: 7 / 13;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

/* Form Group — floating labels */
.form-group {
  position: relative;
}

.form-group__input,
.form-group__textarea {
  width: 100%;
  padding: var(--space-4) 0 var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--color-text);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border-dark);
  outline: none;
  transition: border-color var(--duration-normal) var(--ease-out);
}

.form-group__input:focus,
.form-group__textarea:focus {
  border-bottom-color: var(--color-black);
}

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

/* Floating Label */
.form-group__label {
  position: absolute;
  top: var(--space-4);
  left: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--color-text-subtle);
  pointer-events: none;
  transition:
    transform var(--duration-normal) var(--ease-out),
    font-size var(--duration-normal) var(--ease-out),
    color var(--duration-normal) var(--ease-out);
  transform-origin: left top;
}

/* Float up when input is focused or has content */
.form-group__input:focus ~ .form-group__label,
.form-group__input:not(:placeholder-shown) ~ .form-group__label,
.form-group__textarea:focus ~ .form-group__label,
.form-group__textarea:not(:placeholder-shown) ~ .form-group__label {
  transform: translateY(-1.6rem);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

/* Submit Button */
.contact-form__submit {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-black);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-4) 0;
  transition: color var(--duration-normal) var(--ease-out);
}

.contact-form__submit:hover {
  color: var(--color-accent);
}

.contact-form__submit-arrow {
  display: inline-block;
  transition: transform var(--duration-normal) var(--ease-out);
}

.contact-form__submit:hover .contact-form__submit-arrow {
  transform: translateX(6px);
}

/* Contact Success Message */
.contact__success {
  text-align: center;
  padding: var(--space-12) 0;
}

.contact__success p {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-black);
  line-height: var(--leading-snug);
}


/* ============================================================
   11. FOOTER
   ============================================================ */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-8) 0;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.site-footer__copy {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  letter-spacing: var(--tracking-wide);
}

.site-footer__social {
  display: flex;
  gap: var(--space-6);
}

.site-footer__social a {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  transition: color var(--duration-normal) var(--ease-out);
}

.site-footer__social a:hover {
  color: var(--color-black);
}

.site-footer__left {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.site-footer__sep {
  color: var(--color-text-subtle);
  font-size: var(--text-xs);
}

.site-footer__legal {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  text-decoration: none;
  letter-spacing: var(--tracking-wide);
  transition: color var(--duration-normal) var(--ease-out);
}

.site-footer__legal:hover {
  color: var(--color-black);
}


/* ============================================================
   12. SCROLL ANIMATIONS
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger.is-visible > *:nth-child(1)  { transition-delay: 0ms; }
.reveal-stagger.is-visible > *:nth-child(2)  { transition-delay: 80ms; }
.reveal-stagger.is-visible > *:nth-child(3)  { transition-delay: 160ms; }
.reveal-stagger.is-visible > *:nth-child(4)  { transition-delay: 240ms; }
.reveal-stagger.is-visible > *:nth-child(5)  { transition-delay: 320ms; }
.reveal-stagger.is-visible > *:nth-child(6)  { transition-delay: 400ms; }
.reveal-stagger.is-visible > *:nth-child(7)  { transition-delay: 480ms; }
.reveal-stagger.is-visible > *:nth-child(8)  { transition-delay: 560ms; }
.reveal-stagger.is-visible > *:nth-child(9)  { transition-delay: 640ms; }
.reveal-stagger.is-visible > *:nth-child(10) { transition-delay: 720ms; }
.reveal-stagger.is-visible > *:nth-child(11) { transition-delay: 800ms; }
.reveal-stagger.is-visible > *:nth-child(12) { transition-delay: 880ms; }

/* Reveal from left */
.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

.reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Reveal from right */
.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

.reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Scale reveal */
.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

.reveal-scale.is-visible {
  opacity: 1;
  transform: scale(1);
}


/* ============================================================
   13. RESPONSIVE BREAKPOINTS
   ============================================================ */

/* ---- Mobile (base) ---- */

/* Navigation: show hamburger, hide desktop links */
@media (max-width: 767px) {
  .site-nav__links {
    display: none;
  }
}

/* Mobile grid adjustments */
@media (max-width: 767px) {

  /* Reduce section padding */
  .section {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
  }

  .section--large {
    padding-top: var(--space-24);
    padding-bottom: var(--space-24);
  }

  /* Hero */
  .hero__name {
    font-size: var(--text-4xl);
  }

  .hero__subtitle {
    font-size: var(--text-base);
  }

  /* About */
  .about__grid {
    grid-template-columns: 1fr;
  }

  .about__portrait {
    grid-column: 1 / -1;
    aspect-ratio: 4 / 3;
    max-height: 50vh;
  }

  .about__content {
    grid-column: 1 / -1;
    padding: var(--space-4) 0;
  }

  .about__intro {
    font-size: var(--text-xl);
  }

  /* Projects */
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .project-card--small,
  .project-card--medium,
  .project-card--large,
  .project-card--xl {
    grid-column: 1 / -1;
  }

  .project-card--small {
    aspect-ratio: 4 / 3;
  }

  .project-card--xl {
    aspect-ratio: 16 / 9;
  }

  /* Blog */
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-featured {
    grid-column: 1 / -1;
  }

  .blog-sidebar {
    grid-column: 1 / -1;
  }

  .blog-card {
    grid-template-columns: 120px 1fr;
  }

  .blog-list__item {
    grid-template-columns: 1fr;
  }

  .blog-list__image {
    grid-column: 1 / -1;
  }

  .blog-list__content {
    grid-column: 1 / -1;
  }

  /* Contact */
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .contact__info {
    grid-column: 1 / -1;
    margin-bottom: var(--space-12);
  }

  .contact__form-wrapper {
    grid-column: 1 / -1;
  }

  .contact__heading {
    font-size: var(--text-3xl);
  }

  /* Footer */
  .site-footer__inner {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }

  /* Article */
  .article__title {
    font-size: var(--text-3xl);
  }

  .article__nav {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .article__nav-next {
    text-align: left;
  }
}


/* ---- Tablet (768px+) ---- */

@media (min-width: 768px) {

  /* Still show hamburger on tablet */
  .nav-toggle {
    display: flex;
  }

  /* Projects: 2-column min */
  .project-card--small {
    grid-column: span 6;
  }

  .project-card--medium {
    grid-column: span 6;
  }

  .project-card--large {
    grid-column: span 12;
  }

  .project-card--xl {
    grid-column: span 12;
  }

  /* Blog card bigger image */
  .blog-card {
    grid-template-columns: 140px 1fr;
  }
}


/* ---- Desktop (1024px+) ---- */

@media (min-width: 1024px) {

  /* Show desktop nav links, hide hamburger */
  .site-nav__links {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }

  .mobile-menu {
    display: none;
  }

  /* Full grid layouts */
  .editorial-grid {
    gap: var(--space-8);
  }

  /* Section padding increases */
  .section {
    padding-top: var(--space-32);
    padding-bottom: var(--space-32);
  }

  .section--large {
    padding-top: var(--space-48);
    padding-bottom: var(--space-48);
  }

  /* About: full asymmetric layout */
  .about__grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .about__portrait {
    grid-column: 1 / 6;
  }

  .about__content {
    grid-column: 7 / 12;
  }

  /* Projects: full grid */
  .project-card--small {
    grid-column: span 4;
  }

  .project-card--medium {
    grid-column: span 6;
  }

  .project-card--large {
    grid-column: span 8;
  }

  .project-card--xl {
    grid-column: span 12;
  }

  /* Blog: full layout */
  .blog-grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .blog-featured {
    grid-column: 1 / 8;
  }

  .blog-sidebar {
    grid-column: 8 / 13;
  }

  /* Contact: two-column */
  .contact__grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .contact__info {
    grid-column: 1 / 6;
  }

  .contact__form-wrapper {
    grid-column: 7 / 13;
  }

  /* Blog list: full layout */
  .blog-list__item {
    grid-template-columns: repeat(12, 1fr);
  }

  .blog-list__image {
    grid-column: 1 / 5;
  }

  .blog-list__content {
    grid-column: 5 / 11;
  }
}


/* ---- Large (1400px+) ---- */

@media (min-width: 1400px) {

  :root {
    --grid-gutter: var(--space-8);
  }

  .container,
  .editorial-grid {
    padding-left: var(--space-10);
    padding-right: var(--space-10);
  }
}


/* ============================================================
   14. REDUCED MOTION
   ============================================================ */

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero__name .char {
    opacity: 1;
    transform: none;
  }

  .hero__subtitle,
  .hero__cta,
  .scroll-indicator {
    opacity: 1;
  }

  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1;
    transform: none;
  }

  .reveal-stagger > * {
    opacity: 1;
    transform: none;
  }

  .scroll-indicator__line {
    animation: none;
  }
}


/* ============================================================
   15. FLASH MESSAGES
   ============================================================ */

.flash-messages {
  position: fixed;
  top: var(--space-24);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 90%;
  max-width: 500px;
}

.flash-message {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 400;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--border-radius-sm);
  animation: flash-in 0.4s var(--ease-out) forwards;
  position: relative;
}

.flash-message--success {
  background-color: var(--color-off-white);
  border: 1px solid var(--color-blue-gray-2);
  color: var(--color-charcoal);
}

.flash-message--error {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.flash-message--info {
  background-color: var(--color-blue-gray-1);
  border: 1px solid var(--color-blue-gray-2);
  color: var(--color-blue-gray-4);
}

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

.flash-message__close {
  position: absolute;
  top: 50%;
  right: var(--space-4);
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: var(--text-lg);
  color: inherit;
  opacity: 0.5;
  cursor: pointer;
  padding: var(--space-1);
  line-height: 1;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.flash-message__close:hover {
  opacity: 1;
}


/* ============================================================
   16. UTILITY CLASSES
   ============================================================ */

/* Text alignment */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

/* Font families */
.font-serif { font-family: var(--font-serif); }
.font-sans  { font-family: var(--font-sans); }
.font-mono  { font-family: var(--font-mono); }

/* Font weights */
.font-light    { font-weight: 300; }
.font-regular  { font-weight: 400; }
.font-medium   { font-weight: 500; }
.font-semibold { font-weight: 600; }

/* Colors */
.text-muted    { color: var(--color-text-muted); }
.text-subtle   { color: var(--color-text-subtle); }
.text-accent   { color: var(--color-accent); }

/* Spacing */
.mb-0  { margin-bottom: var(--space-0); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-10 { margin-bottom: var(--space-10); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }

.mt-0  { margin-top: var(--space-0); }
.mt-4  { margin-top: var(--space-4); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }

/* Display */
.block        { display: block; }
.inline-block { display: inline-block; }
.flex         { display: flex; }
.grid         { display: grid; }
.hidden       { display: none; }

/* Image utilities */
.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-grayscale {
  filter: grayscale(100%);
  transition: filter var(--duration-slower) var(--ease-out);
}

.img-grayscale:hover {
  filter: grayscale(0%);
}

/* Uppercase tracking */
.uppercase-tracked {
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

/* Max widths */
.max-w-article { max-width: var(--max-width-article); }
.max-w-title   { max-width: var(--max-width-title); }
.mx-auto       { margin-left: auto; margin-right: auto; }

/* Body lock for mobile menu */
.no-scroll {
  overflow: hidden;
}


/* ============================================================
   17. PROJECT DETAIL PAGE
   ============================================================ */

.project-detail {
  padding-top: var(--space-32);
}

.project-detail__hero {
  width: 100%;
  aspect-ratio: 21 / 9;
  max-height: 70vh;
  overflow: hidden;
  margin-bottom: var(--space-16);
}

.project-detail__hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-detail__header {
  max-width: var(--max-width-title);
  margin: 0 auto var(--space-16);
  padding: 0 var(--space-6);
}

.project-detail__category {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--color-accent);
  margin-bottom: var(--space-6);
  display: block;
}

.project-detail__title {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  font-weight: 300;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-8);
}

.project-detail__summary {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-style: italic;
  font-weight: 300;
  color: var(--color-dark-gray);
  line-height: var(--leading-snug);
}

.project-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-10);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.project-detail__meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.project-detail__meta-label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-subtle);
}

.project-detail__meta-value {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.project-detail__body {
  max-width: var(--max-width-article);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.project-detail__body p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  color: var(--color-dark-gray);
}

/* Project gallery */
.project-detail__gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--grid-gutter);
  max-width: var(--max-width);
  margin: var(--space-16) auto;
  padding: 0 var(--space-6);
}

.project-detail__gallery img {
  width: 100%;
  height: auto;
}

.project-detail__gallery--full {
  grid-template-columns: 1fr;
}

@media (max-width: 767px) {
  .project-detail__gallery {
    grid-template-columns: 1fr;
  }
}