/* ardaataarslan.pl — bold dark/gradient direction, adapted from a Figma portfolio-template reference. */

:root {
  --bg: #0b0b10;
  --bg-card: #16161e;
  --border: rgba(255, 255, 255, 0.09);
  --ink: #f5f5f7;
  --muted: #9999a8;

  --accent: #ff7a3d;
  --accent-ink: #1a0f05;
  --accent-2: #3da9fc;
  --accent-3: #a855f7;
  --accent-4: #14b8a6;
  --accent-5: #ec4899;
  --gradient: linear-gradient(90deg, var(--accent) 0%, var(--accent-5) 100%);

  --badge-1: #9a3412;
  --badge-2: #1e40af;
  --badge-3: #6b21a8;
  --badge-4: #115e59;
  --badge-5: #9d174d;

  --field-1: var(--accent);
  --field-1-ink: var(--accent-ink);
  --field-2: #111117;
  --field-2-ink: var(--ink);

  --font-display: 'Stack Sans Headline', system-ui, sans-serif;
  --font-text: 'Stack Sans Text', system-ui, sans-serif;

  --margin: clamp(1.25rem, 3vw, 2.5rem);
  --col-start: clamp(1.25rem, 10vw, 9rem);
  --nav-h: 84px;
  --radius: 22px;
  --radius-sm: 14px;
  --radius-pill: 999px;

  --step-xhead: clamp(2.25rem, 4vw, 3.25rem);
}

body { background: var(--bg); color: var(--ink); }

.wrap { padding-inline: var(--margin); }

.column {
  width: min(620px, calc(100% - var(--col-start) - var(--margin)));
  margin-left: var(--col-start);
}

.grad-text { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }

.pill-tag { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.45rem 0.95rem; border-radius: var(--radius-pill); background: rgba(255, 122, 61, 0.12); border: 1px solid rgba(255, 122, 61, 0.28); color: var(--accent); font-size: var(--step-small); font-weight: 500; }
.pill-tag::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.ghost-word { position: absolute; left: 50%; top: 0.2em; transform: translateX(-50%); font-family: var(--font-display); font-weight: 700; font-size: clamp(6rem, 18vw, 16rem); line-height: 1; color: rgba(255, 255, 255, 0.035); white-space: nowrap; pointer-events: none; user-select: none; z-index: 0; }

/* ---------- nav ---------- */
.site-nav { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); gap: 1.5rem; position: sticky; top: 0; z-index: 40; background: rgba(11, 11, 16, 0.78); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.site-nav-mark { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; color: var(--ink); white-space: nowrap; }
.site-nav-links { display: flex; gap: clamp(1.25rem, 3vw, 2.5rem); }
.site-nav-links a { font-size: var(--step-small); font-weight: 500; color: var(--ink); }
.site-nav-cta { min-height: 2.75rem; padding: 0 1.5rem; font-size: var(--step-small); font-weight: 700; }
@media (max-width: 640px) { .site-nav-links { display: none; } }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding-top: clamp(2.5rem, 6vh, 3.5rem); padding-bottom: clamp(4.5rem, 9vw, 6.5rem); }
.hero-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: clamp(2rem, 4vw, 4rem); padding-left: var(--col-start); padding-right: var(--margin); }
.hero-text { flex: 1 1 auto; min-width: 0; max-width: 46rem; }
.hero-text .pill-tag { margin-bottom: 1.5rem; }
.hero h1 { font-family: var(--font-display); font-weight: 700; font-size: clamp(3rem, 7vw, 6.4rem); line-height: 0.98; letter-spacing: -0.03em; color: var(--ink); }
.hero .lead { font-size: clamp(1.1rem, 1.5vw, 1.375rem); color: var(--muted); max-width: 46ch; margin-top: 1.75rem; line-height: 1.5; }
.hero .actions { display: flex; align-items: center; gap: 1rem; margin-top: 2.25rem; }
.hero .actions .button { background: var(--accent); color: var(--accent-ink); min-height: 3.2rem; padding: 0 1.75rem; font-size: var(--step-small); font-weight: 700; border-radius: var(--radius-pill); }
.hero .actions .button.ghost { background: transparent; color: var(--ink); border: 1px solid var(--border); }
.icon-row { display: flex; align-items: center; gap: 0.6rem; margin-left: 0.4rem; }
.icon-link { width: 2.6rem; height: 2.6rem; border-radius: 50%; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--muted); transition: color 180ms ease, border-color 180ms ease; }
.icon-link svg { width: 18px; height: 18px; }
@media (hover: hover) and (pointer: fine) { .icon-link:hover { color: var(--ink); border-color: rgba(255, 255, 255, 0.24); } }
.stat-row { display: flex; gap: clamp(2rem, 4vw, 3.5rem); margin-top: clamp(3.5rem, 7vw, 5rem); }
.stat-num { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.75rem, 3vw, 2.25rem); letter-spacing: -0.02em; color: var(--ink); }
.stat-label { font-size: var(--step-small); color: var(--muted); margin-top: 0.3rem; }

.hero-visual { position: relative; flex: none; width: clamp(260px, 24vw, 360px); aspect-ratio: 3 / 4; }
.hero-visual::before { content: ''; position: absolute; inset: -18%; background: var(--gradient); filter: blur(64px); opacity: 0.28; z-index: 0; border-radius: 50%; }
.shape { position: absolute; border-radius: 28px; z-index: 1; }
.shape-a { width: 62%; height: 46%; top: -9%; right: -12%; background: linear-gradient(135deg, var(--accent-2), #1c5fb8); transform: rotate(16deg); }
.shape-b { width: 54%; height: 40%; bottom: -8%; left: -10%; background: var(--gradient); transform: rotate(-14deg); }
.hero-photo { position: relative; z-index: 2; width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); border: 1px solid rgba(255, 255, 255, 0.12); box-shadow: 0 40px 80px -24px rgba(0, 0, 0, 0.65); }
@media (max-width: 1060px) { .hero-visual { display: none; } }
@media (max-width: 760px) {
  .hero-inner { flex-direction: column; align-items: flex-start; padding-left: 0; }
  .hero h1 { font-size: 2.5rem; }
  .stat-row { gap: clamp(1.5rem, 6vw, 2.5rem); flex-wrap: wrap; }
}

.scroll-indicator { position: absolute; left: 50%; bottom: 1.5rem; transform: translateX(-50%); z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 0.6rem; color: var(--muted); font-size: var(--step-small); }
.scroll-indicator svg { animation: scroll-bounce 2s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce) { .scroll-indicator svg { animation: none; } }
@keyframes scroll-bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(6px); } }
@media (max-width: 760px) { .scroll-indicator { display: none; } }

/* ---------- about ---------- */
.about { position: relative; overflow: hidden; padding-block: clamp(4rem, 8vw, 6rem); background: var(--field-2); }
.about-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 320px; gap: clamp(2rem, 5vw, 4rem); align-items: center; width: min(1100px, 100% - 2 * var(--margin)); margin-inline: auto; }
.about-title { font-family: var(--font-display); font-weight: 700; font-size: var(--step-xhead); margin-bottom: 1.5rem; letter-spacing: -0.02em; line-height: 1.08; color: var(--ink); }
.letter p { font-size: var(--step-body); line-height: 1.6; color: var(--muted); max-width: 46ch; }
.letter p + p { margin-top: 1.1em; }
.letter mark { background: none; background-image: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 500; }
.letter .sign { margin-top: 2rem; }
.letter .sign .name { font-style: italic; font-size: var(--step-lead); color: var(--ink); }
.letter .sign .role { font-size: var(--step-small); color: var(--muted); margin-top: 0.3rem; }
.about-photo-wrap { position: relative; aspect-ratio: 3 / 4; }
.about-photo-wrap::before { content: ''; position: absolute; inset: -14%; background: var(--gradient); filter: blur(48px); opacity: 0.26; border-radius: 50%; z-index: 0; }
.about-photo { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); border: 1px solid rgba(255, 255, 255, 0.12); }
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } .about-photo-wrap { max-width: 280px; } }

/* ---------- work: project card grid ---------- */
.work { position: relative; overflow: hidden; padding-block: clamp(3.5rem, 7vw, 5.5rem); }
.work-head { position: relative; z-index: 1; padding-left: var(--col-start); padding-right: var(--margin); margin-bottom: clamp(2rem, 4vw, 3rem); }
.work-head h2 { font-family: var(--font-display); font-weight: 700; font-size: var(--step-xhead); letter-spacing: -0.02em; color: var(--ink); }
.work-sub { font-size: var(--step-body); color: var(--muted); margin-top: 0.75rem; max-width: 46ch; }
.project-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.25rem, 2.5vw, 2rem); padding-left: var(--col-start); padding-right: var(--margin); }
.project-card { display: block; text-align: left; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.75rem; cursor: pointer; transition: transform 260ms var(--ease-out), border-color 260ms var(--ease-out); }
.project-card[data-reveal] { transition-delay: calc(var(--i, 0) * 80ms); }
@media (hover: hover) and (pointer: fine) { .project-card:hover { transform: translateY(-6px); border-color: rgba(255, 255, 255, 0.22); } }
.project-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-sm); transition: transform 420ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) { .project-card:hover img { transform: scale(1.035); } }
.project-meta { display: flex; flex-direction: column; gap: 0.3rem; margin-top: 0.9rem; padding: 0.25rem 0.4rem 0.5rem; }
.project-name { font-size: var(--step-body); font-weight: 500; color: var(--ink); }
.project-kind { font-size: var(--step-small); color: var(--muted); }
@media (max-width: 1060px) { .project-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) {
  .project-grid { grid-template-columns: 1fr; padding-left: var(--margin); }
  .work-head { padding-left: var(--margin); }
}

/* ---------- skills ---------- */
.skills { position: relative; overflow: hidden; padding-block: clamp(3.5rem, 7vw, 5.5rem); background: var(--field-2); }
.skills-head { position: relative; z-index: 1; padding-left: var(--col-start); padding-right: var(--margin); margin-bottom: clamp(2rem, 4vw, 3rem); }
.skills-head h2 { font-family: var(--font-display); font-weight: 700; font-size: var(--step-xhead); letter-spacing: -0.02em; color: var(--ink); }
.skills-sub { font-size: var(--step-body); color: var(--muted); margin-top: 0.75rem; max-width: 46ch; }
.skill-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2vw, 1.5rem); padding-left: var(--col-start); padding-right: var(--margin); }
.skill-tile { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 1.25rem; display: flex; flex-direction: column; gap: 0.9rem; transition: border-color 220ms ease, transform 220ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) { .skill-tile:hover { border-color: rgba(255, 255, 255, 0.22); transform: translateY(-3px); } }
.skill-badge { width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; font-size: 0.78rem; color: #fff; }
.skill-name { font-size: var(--step-body); font-weight: 500; color: var(--ink); }
.skill-cat { font-size: var(--step-small); color: var(--muted); margin-top: -0.5rem; }
@media (max-width: 1060px) { .skill-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) {
  .skill-grid { grid-template-columns: repeat(2, 1fr); padding-left: var(--margin); }
  .skills-head { padding-left: var(--margin); }
}

/* ---------- contact ---------- */
.contact { padding-block: clamp(5rem, 9vw, 7rem); text-align: center; }
.contact-inner { width: min(640px, 100% - 2 * var(--margin)); margin-inline: auto; }
.contact .pill-tag { margin-bottom: 1.5rem; }
.contact h2 { font-family: var(--font-display); font-weight: 700; font-size: var(--step-xhead); line-height: 1.12; letter-spacing: -0.02em; color: var(--ink); }
.contact .sub { font-size: var(--step-body); color: var(--muted); margin-top: 1.1rem; max-width: 42ch; margin-inline: auto; }
.contact .actions { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: 2.25rem; flex-wrap: wrap; }
.contact .actions .button { background: var(--accent); color: var(--accent-ink); min-height: 3.2rem; padding: 0 1.75rem; font-size: var(--step-small); font-weight: 700; border-radius: var(--radius-pill); }
.contact .actions .button.ghost { background: transparent; color: var(--ink); border: 1px solid var(--border); }
.contact .meta { font-size: var(--step-small); color: var(--muted); margin-top: 1.75rem; }

.contact-form { margin-top: 2.25rem; text-align: left; }
.contact-form .form-row { display: flex; gap: 0.9rem; margin-bottom: 0.9rem; }
.contact-form .field { width: 100%; min-height: 3.1rem; padding: 0.8rem 1.1rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--ink); font-family: var(--font-text); font-size: var(--step-body); transition: border-color 180ms ease; }
.contact-form textarea.field { min-height: 8rem; resize: vertical; margin-bottom: 0.9rem; }
.contact-form .field::placeholder { color: var(--muted); }
.contact-form .field:focus { outline: none; border-color: var(--accent); }
.contact-form .hp-field { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }
.contact-form .form-actions { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.contact-form .button { background: var(--accent); color: var(--accent-ink); min-height: 3.2rem; padding: 0 1.75rem; font-size: var(--step-small); font-weight: 700; border-radius: var(--radius-pill); border: 0; cursor: pointer; font-family: var(--font-text); }
.contact-form .button.ghost { background: transparent; color: var(--ink); border: 1px solid var(--border); }
.contact-form .button:disabled { opacity: 0.6; cursor: default; }
.contact-form .form-status { font-size: var(--step-small); margin-top: 1rem; min-height: 1.2em; }
.contact-form .form-status.is-success { color: var(--accent-4); }
.contact-form .form-status.is-error { color: var(--accent-5); }
@media (max-width: 560px) { .contact-form .form-row { flex-direction: column; } }

/* ---------- footer ---------- */
.site-footer { padding-block: clamp(2.5rem, 5vw, 3.5rem); border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.site-footer .foot-id .name { font-weight: 500; color: var(--ink); }
.site-footer .foot-id .role { font-size: var(--step-small); color: var(--muted); margin-top: 0.2rem; }
.site-footer .foot-side { display: flex; align-items: center; gap: 1.5rem; }
.site-footer .credits { font-size: var(--step-small); color: var(--muted); width: 100%; margin-top: 1.5rem; }

/* ---------- links & buttons ---------- */
a.link { text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 0.2em; transition: text-decoration-color var(--t-hover) ease; color: var(--ink); }
@media (hover: hover) and (pointer: fine) { a.link:hover { text-decoration-color: currentColor; } }
.button { transition: transform var(--t-press) var(--ease-out); }
.button:active { transform: scale(0.97); }

/* ---------- modal ---------- */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(5, 5, 8, 0.72); align-items: center; justify-content: center; z-index: 50; padding: var(--margin); }
.modal-overlay.is-open { display: flex; }
.modal-card { width: 100%; max-width: 600px; max-height: 88vh; overflow-y: auto; background: var(--bg-card); border: 1px solid var(--border); color: var(--ink); border-radius: var(--radius); padding: clamp(1.75rem, 4vw, 2.75rem); position: relative; }
.modal-card .modal-image { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius-sm); margin-bottom: 1.5rem; }
.modal-card .tag-pill { display: inline-block; font-size: var(--step-small); color: var(--accent); margin-bottom: 1rem; }
.modal-card h3 { font-size: 1.75rem; font-weight: 500; margin-bottom: 1rem; color: var(--ink); }
.modal-card p { font-size: 1.0625rem; color: var(--muted); margin-bottom: 1rem; line-height: 1.55; }
.modal-meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; margin-bottom: 1.5rem; }
.modal-meta .chip { background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.7rem 0.9rem; }
.modal-meta .chip .k { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin-bottom: 0.25rem; }
.modal-meta .chip .v { font-size: var(--step-small); font-weight: 500; color: var(--ink); }
.modal-card .tech { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.2rem; }
.modal-card .tech span { font-size: var(--step-small); color: var(--accent); background: rgba(255, 122, 61, 0.1); border: 1px solid rgba(255, 122, 61, 0.22); padding: 0.3rem 0.7rem; border-radius: var(--radius-pill); }
.modal-close { position: absolute; top: clamp(1.25rem, 3vw, 1.75rem); right: clamp(1.25rem, 3vw, 1.75rem); font-size: var(--step-small); color: var(--muted); }
.modal-card .modal-link { display: inline-flex; margin-top: 1.5rem; min-height: 2.9rem; padding: 0 1.4rem; font-size: var(--step-small); }
.modal-card .modal-link[hidden] { display: none; }

/* ---------- phone ---------- */
@media (max-width: 760px) {
  .column { width: 100%; margin-left: 0; }
}

@media (max-width: 900px) and (min-width: 761px) {
}