:root {
  --primary: #725c00;
  --primary-container: #ffd200;
  --on-surface: #1c1b1b;
  --background: #fcf9f8;
  --secondary: #5f5e5e;
  --tertiary-container: #00ecfe;
  --brand-deep-blue: #001f23;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--background);
  color: var(--on-surface);
  -webkit-font-smoothing: antialiased;
}

.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.hand-drawn-underline {
  position: relative;
  display: inline-block;
}

.hand-drawn-underline::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 6px;
  background: var(--primary-container);
  z-index: -1;
  border-radius: 310px 35px 325px 35px/35px 325px 35px 310px;
  transform: rotate(-1deg);
}

.sketch-box {
  border: 2.5px solid var(--on-surface);
  box-shadow: 6px 6px 0px 0px var(--on-surface);
  transition: all 0.2s;
}

.sketch-box:hover {
  transform: translate(-2px, -2px);
  box-shadow: 9px 9px 0px 0px var(--on-surface);
}

.notion-shadow {
  box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
}

.hand-drawn-border {
  border: 3px solid var(--on-surface);
  border-radius: 255px 15px 225px 15px/15px 225px 15px 255px;
}

.scribble-arrow {
  font-family: 'Material Symbols Outlined';
  font-size: 3rem;
  transform: rotate(15deg);
  color: var(--primary);
}

/* Portfolio Filters */
.filter-pill {
    border: 2px solid var(--on-surface);
    background: transparent;
    font-weight: 950;
    font-size: 0.75rem;
    padding: 8px 18px;
    border-radius: 9999px;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}

.filter-pill:hover {
    background: #f0eded;
}

.filter-pill.active {
    background: var(--primary-container);
    box-shadow: 3px 3px 0px 0px var(--on-surface);
}

/* Post item (text-only list style) */
.post-row {
    display: flex; 
    gap: 1.25rem; 
    align-items: flex-start;
    padding: 1.25rem; 
    border-bottom: 2px dashed rgba(28, 27, 27, 0.1);
    cursor: pointer; 
    transition: all 0.2s;
    text-decoration: none; 
    color: inherit;
    border-radius: 1rem;
}

.post-row:hover {
    background: #fff;
    box-shadow: 4px 4px 0px 0px var(--on-surface);
    transform: translate(-2px, -2px);
}

.post-row-num { 
    font-size: 0.75rem; 
    font-weight: 950; 
    color: var(--primary); 
    width: 1.5rem; 
    flex-shrink: 0; 
    padding-top: 2px;
}

.post-row-title { 
    font-size: 1rem; 
    font-weight: 900; 
    line-height: 1.25;
    margin-bottom: 0.25rem;
}

.post-row-meta { 
    font-size: 0.7rem; 
    font-weight: 700; 
    color: var(--secondary); 
}

/* Form Groups */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    background: #fff;
    border: 2.5px solid var(--on-surface);
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    font-weight: 700;
    font-size: 0.9rem;
    outline: none;
    transition: all 0.2s;
}

.form-input:focus {
    box-shadow: 4px 4px 0px 0px var(--primary-container);
    transform: translate(-1px, -1px);
}

textarea.form-input {
    min-height: 100px;
}

/* Project Cards */
.proj-card {
    border: 2.5px solid var(--on-surface);
    border-radius: 1.25rem;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    display: block;
    width: 100%;
    break-inside: avoid-column;
    -webkit-column-break-inside: avoid;
    transition: transform 0.2s, box-shadow 0.2s;
    margin-bottom: 20px;
}

.proj-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 9px 9px 0px 0px var(--on-surface);
}

.proj-card img {
    width: 100%;
    height: auto;
    max-height: 520px;
    object-fit: contain;
    background: #f0f0f0;
    display: block;
    transition: transform 0.5s ease, filter 0.5s ease;
    filter: grayscale(100%);
}

.proj-card:hover img {
    filter: grayscale(0%);
    transform: scale(1.03);
}

.proj-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0) 55%);
    transition: opacity 0.3s;
}

.proj-card-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 22px;
}

.proj-card-tag {
    display: inline-block;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 9999px;
    border: 1.5px solid var(--on-surface);
    margin-bottom: 8px;
}

.proj-card-title {
    color: #fff;
    font-weight: 950;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.proj-card-meta {
    color: rgba(255,255,255,0.55);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 4px;
}

/* Category tags (Blog) */
.cat-tag {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 6px 14px;
    border-radius: 9999px;
    border: 2px solid var(--on-surface);
    transition: all 0.2s;
    background: #fff;
}

.cat-tag:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0px 0px var(--on-surface);
}

/* Common Modal Styles */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(28, 27, 27, 0.4);
    backdrop-blur: 4px;
    z-index: 100;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: var(--background);
    border: 3px solid var(--on-surface);
    box-shadow: 12px 12px 0px 0px var(--on-surface);
    border-radius: 2rem;
    max-width: 600px;
    width: 100%;
    padding: 2.5rem;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    cursor: pointer;
    font-weight: 900;
}

/* Scroll Reveal animations */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

@keyframes revealScale {
  from { opacity: 0; transform: scale(0.95) translateY(20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}