/* ===========================================================
   Bursam Dekorasyon — Design System
   Signature: "Ölçü Etiketi" (spec-tag) chips + crosshair corner
   frames, borrowed from paint-can labels & blueprint markup.
   =========================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Color */
  --ink: #121212;
  --anthracite: #23262b;
  --anthracite-2: #2f333a;
  --mustard: #e8b324;
  --mustard-deep: #c4930e;
  --mustard-pale: #fbead1;
  --paper: #f4f4f4;
  --paper-2: #ececea;
  --white: #ffffff;
  --line: #e2e1dd;
  --line-dark: #3a3d44;
  --text: #1c1d1f;
  --text-soft: #55585f;
  --text-on-dark: #f4f4f2;
  --text-on-dark-soft: #b9bbc0;
  --whatsapp: #25d366;
  --focus-ring: #1857d6;

  /* Type */
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  /* Scale */
  --fs-h1: clamp(2.1rem, 1.4rem + 3.2vw, 3.75rem);
  --fs-h2: clamp(1.65rem, 1.25rem + 1.8vw, 2.5rem);
  --fs-h3: clamp(1.25rem, 1.05rem + 0.8vw, 1.5rem);
  --fs-lead: clamp(1.05rem, 0.95rem + 0.4vw, 1.2rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-tag: 0.75rem;

  /* Layout */
  --container: 1240px;
  --container-narrow: 820px;
  --gap: clamp(1.25rem, 0.9rem + 1.5vw, 2.25rem);
  --section-pad: clamp(3.5rem, 2.8rem + 3vw, 6.5rem);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 22px;
  --header-h: 76px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --dur: 0.35s;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
section[id], .service-card[id] { scroll-margin-top: calc(var(--header-h) + 14px); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
body {
  min-height: 100%;
  width: 100%;
  overflow-x: hidden;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
svg.icon { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.12; letter-spacing: -0.01em; color: var(--ink); }
:focus-visible { outline: 3px solid var(--focus-ring); outline-offset: 2px; border-radius: 4px; }
.skip-link {
  position: absolute; left: 1rem; top: -60px; z-index: 9999;
  background: var(--ink); color: var(--white); padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm); transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 1rem; }

/* ---------- Layout helpers ---------- */
.wrap { max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2.5rem); }
.wrap--narrow { max-width: var(--container-narrow); }
.section { padding-block: var(--section-pad); }
.section--tight { padding-block: calc(var(--section-pad) * 0.6); }
.section--paper { background: var(--paper); }
.section--dark { background: var(--ink); color: var(--text-on-dark); }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section-head { max-width: 640px; margin-bottom: clamp(2rem, 1.6rem + 1.5vw, 3.25rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--text-soft); font-size: var(--fs-lead); margin-top: 0.85rem; }
.section--dark .section-head p { color: var(--text-on-dark-soft); }
.disclaimer { font-size: 0.8rem; color: var(--text-soft); margin-top: 0.5rem; }
.grid { display: grid; gap: var(--gap); }

/* ---------- Spec-tag (signature chip) ---------- */
.tag {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--font-mono); font-size: var(--fs-tag);
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.4em 0.9em 0.4em 0.7em;
  border: 1.5px solid var(--ink); border-radius: 3px;
  background: var(--white); color: var(--ink);
  position: relative; transform: rotate(-1.2deg);
}
.tag::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--mustard); border: 1.5px solid var(--ink); flex: none; }
.tag--ghost { background: transparent; border-color: var(--line-dark); color: var(--text-on-dark); }
.tag--ghost::before { background: var(--mustard); }
.tag--mustard { background: var(--mustard); border-color: var(--ink); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  font-family: var(--font-display); font-weight: 600; font-size: 0.98rem;
  padding: 0.95em 1.6em; border-radius: var(--radius-sm); border: 2px solid transparent;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--mustard); color: var(--ink); border-color: var(--ink); box-shadow: 3px 3px 0 var(--ink); }
.btn-primary:hover { background: var(--mustard-deep); box-shadow: 1px 1px 0 var(--ink); transform: translate(2px, 2px); }
.btn-dark { background: var(--ink); color: var(--white); border-color: var(--ink); }
.btn-dark:hover { background: var(--anthracite-2); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--white); }
.btn-outline.on-dark { color: var(--white); border-color: var(--line-dark); }
.btn-outline.on-dark:hover { background: var(--white); color: var(--ink); }
.btn-whatsapp { background: var(--whatsapp); color: var(--white); border-color: var(--whatsapp); }
.btn-whatsapp:hover { background: #1fb457; border-color: #1fb457; }
.btn-block { width: 100%; }
.btn svg { width: 1.15em; height: 1.15em; flex: none; }

/* ---------- Header ---------- */
/*
 * background + backdrop-filter live on ::before (not on .site-header itself).
 * A filter/backdrop-filter on an ancestor becomes the containing block for any
 * position:fixed descendant — that broke the mobile nav overlay's full-height
 * fixed positioning. Keeping the blur on a pseudo-element preserves the exact
 * same look without turning the header into that containing block.
 */
.site-header {
  position: sticky; top: 0; z-index: 1000; height: var(--header-h);
  display: flex; align-items: center;
  border-bottom: 1px solid var(--line);
  transition: box-shadow var(--dur) var(--ease);
}
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(244, 244, 244, 0.88); backdrop-filter: blur(10px);
  transition: background var(--dur) var(--ease);
}
.site-header.is-scrolled::before { background: rgba(244, 244, 244, 0.97); }
.site-header.is-scrolled { box-shadow: 0 8px 24px rgba(18, 18, 18, 0.06); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; width: 100%; }
.brand { display: flex; align-items: center; gap: 0.65rem; font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--ink); flex: none; }
.brand-logo { height: 44px; width: auto; max-width: 160px; object-fit: contain; display: block; }
.brand-logo-chip { display: inline-flex; align-items: center; background: var(--paper); border-radius: var(--radius-sm); padding: 0.5rem 0.75rem; }
.brand-logo-chip .brand-logo { height: 34px; }

.main-nav { display: flex; align-items: center; gap: clamp(1.1rem, 2vw, 2rem); }
.main-nav a:not(.btn) {
  font-size: 0.96rem; font-weight: 500; color: var(--text); position: relative; padding-block: 0.3rem;
}
.main-nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px; background: var(--mustard);
  transition: right var(--dur) var(--ease);
}
.main-nav a:not(.btn):hover::after, .main-nav a:not(.btn).is-active::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: 0.9rem; }
.header-phone { display: flex; align-items: center; gap: 0.45rem; font-family: var(--font-mono); font-size: 0.85rem; font-weight: 500; }
.header-phone svg { width: 16px; height: 16px; color: var(--mustard-deep); }

.nav-toggle {
  display: none; flex: none; width: 44px; height: 44px; align-items: center; justify-content: center;
  background: transparent; border: 1.5px solid var(--ink); border-radius: var(--radius-sm);
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after { content: ""; display: block; width: 20px; height: 2px; background: var(--ink); transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease); }
.nav-toggle { flex-direction: column; gap: 5px; }
.nav-toggle[aria-expanded="true"] span { opacity: 0; }
.nav-toggle[aria-expanded="true"]::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"]::after { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(2.5rem, 2rem + 2vw, 4.5rem) clamp(3rem, 2.4rem + 2.5vw, 5rem); background: var(--paper); overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 3vw, 4rem); align-items: center; }
.hero-copy .tag { margin-bottom: 1.4rem; }
.hero h1 { font-size: var(--fs-h1); }
.hero h1 em { color: var(--mustard-deep); font-style: normal; }
.hero-lead { margin-top: 1.15rem; font-size: var(--fs-lead); color: var(--text-soft); max-width: 46ch; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 1.9rem; }
.hero-phone { display: inline-flex; align-items: center; gap: 0.55rem; margin-top: 1.25rem; font-family: var(--font-mono); font-size: 0.92rem; }
.hero-phone svg { width: 18px; height: 18px; color: var(--mustard-deep); }
.hero-phone a { border-bottom: 1.5px dashed var(--ink); }

.hero-visual { position: relative; }
.hero-frame {
  position: relative; border: 2px solid var(--ink); border-radius: var(--radius-lg);
  aspect-ratio: 4 / 5; overflow: hidden; background: var(--anthracite);
}
.corner { position: absolute; width: 26px; height: 26px; border: 3px solid var(--mustard); z-index: 2; }
.corner--tl { top: -2px; left: -2px; border-right: none; border-bottom: none; border-top-left-radius: var(--radius-lg); }
.corner--br { bottom: -2px; right: -2px; border-left: none; border-top: none; border-bottom-right-radius: var(--radius-lg); }
.hero-floating-tag {
  position: absolute; left: -0.75rem; bottom: 1.5rem; z-index: 3;
  background: var(--white); border: 2px solid var(--ink); border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem; box-shadow: 5px 5px 0 var(--mustard); max-width: 220px;
}
.hero-floating-tag .tag { transform: none; margin-bottom: 0.4rem; }
.hero-floating-tag strong { display: block; font-family: var(--font-display); font-size: 1rem; }

/* ---------- Image placeholder system ---------- */
.img-ph {
  position: relative; width: 100%; height: 100%; min-height: 160px;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,0.045) 0 2px, transparent 2px 14px),
    linear-gradient(155deg, var(--anthracite) 0%, var(--ink) 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.6rem;
  color: var(--text-on-dark-soft); text-align: center; padding: 1.25rem;
}
.img-ph svg { width: 34px; height: 34px; color: var(--mustard); opacity: 0.9; }
.img-ph span { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; line-height: 1.5; }
.img-ph--light { background: linear-gradient(155deg, var(--paper-2) 0%, var(--paper) 100%); color: var(--text-soft); }
.img-ph--light svg { color: var(--mustard-deep); }
.hero-frame .img-ph { min-height: 100%; }

/* ---------- Real photos (fill the same slots as .img-ph) ---------- */
.hero-frame img.photo,
.service-card-media img.photo,
.portfolio-card img.photo,
.ba-before img.photo,
.ba-after img.photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.service-card-media { position: relative; }

/* ---------- Trust bar ---------- */
.trust-bar { background: var(--ink); }
.trust-bar ul { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; padding-block: 1.4rem; }
.trust-bar li { display: flex; flex-direction: column; align-items: center; gap: 0.55rem; text-align: center; color: var(--text-on-dark); font-size: 0.85rem; font-weight: 500; }
.trust-bar li svg { width: 22px; height: 22px; color: var(--mustard); }

/* ---------- Service cards ---------- */
.services-grid { grid-template-columns: repeat(3, 1fr); }
.service-card {
  background: var(--white); border: 1.5px solid var(--line); border-radius: var(--radius-md);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(18,18,18,0.09); border-color: var(--ink); }
.service-card-media { aspect-ratio: 16/11; }
.service-card-body { padding: 1.4rem 1.4rem 1.6rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }
.service-card-body .tag { align-self: flex-start; margin-bottom: 0.15rem; }
.service-card-body h3 { font-size: 1.15rem; }
.service-card-body p { color: var(--text-soft); font-size: 0.94rem; flex: 1; }
.service-card-link { display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 600; font-size: 0.9rem; color: var(--ink); margin-top: 0.35rem; }
.service-card-link svg { width: 14px; height: 14px; transition: transform var(--dur) var(--ease); }
.service-card-link:hover svg { transform: translateX(4px); }
.section-cta { display: flex; justify-content: center; margin-top: clamp(2rem, 1.6rem + 1.5vw, 3rem); }

/* ---------- Portfolio ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-bottom: clamp(1.75rem, 1.5rem + 1vw, 2.5rem); }
.filter-chip {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 0.55em 1.1em; border: 1.5px solid var(--ink); border-radius: 999px; background: var(--white);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.filter-chip.is-active, .filter-chip:hover { background: var(--ink); color: var(--white); }
.portfolio-grid { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 1fr; }
.portfolio-card { position: relative; border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/5; border: 1.5px solid var(--line); }
.portfolio-card:nth-child(3n+1) { grid-row: span 2; aspect-ratio: 4/9; }
.portfolio-card .img-ph { position: absolute; inset: 0; }
.portfolio-card-label {
  position: absolute; left: 0.85rem; bottom: 0.85rem; z-index: 2;
}
.portfolio-card[hidden] { display: none; }

/* ---------- Before / After ---------- */
.ba-wrap { max-width: 760px; margin-inline: auto; }
.ba-slider {
  position: relative; aspect-ratio: 16/10; border-radius: var(--radius-lg); overflow: hidden;
  border: 2px solid var(--ink); user-select: none; touch-action: pan-y;
}
.ba-slider::before, .ba-slider::after { content: ""; position: absolute; width: 26px; height: 26px; border: 3px solid var(--mustard); z-index: 4; }
.ba-slider::before { top: -2px; left: -2px; border-right: none; border-bottom: none; }
.ba-slider::after { bottom: -2px; right: -2px; border-left: none; border-top: none; }
.ba-after, .ba-before { position: absolute; inset: 0; }
.ba-after { clip-path: inset(0 0 0 50%); }
.ba-handle {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 0; z-index: 3;
  display: flex; align-items: center; justify-content: center; cursor: ew-resize;
}
.ba-handle::before { content: ""; position: absolute; top: 0; bottom: 0; left: -1.5px; width: 3px; background: var(--mustard); }
.ba-handle-btn {
  width: 46px; height: 46px; border-radius: 50%; background: var(--mustard); border: 2px solid var(--ink);
  display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 16px rgba(18,18,18,0.25);
}
.ba-handle-btn svg { width: 20px; height: 20px; color: var(--ink); }
.ba-label { position: absolute; top: 0.9rem; z-index: 2; }
.ba-label--before { left: 0.9rem; }
.ba-label--after { right: 0.9rem; }
.ba-hint { text-align: center; font-size: 0.85rem; color: var(--text-soft); margin-top: 1rem; font-family: var(--font-mono); }

/* ---------- Process ---------- */
.process-list { grid-template-columns: repeat(5, 1fr); counter-reset: step; }
.process-step { position: relative; padding-top: 2.6rem; }
.process-step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono); font-size: 0.85rem; font-weight: 500; color: var(--mustard-deep);
  position: absolute; top: 0; left: 0;
}
.process-step::after { content: ""; position: absolute; top: 0.15rem; left: 2.6rem; right: 0; height: 1px; background: var(--line-dark); }
.section--dark .process-step::after { background: var(--line-dark); }
.process-step h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.process-step p { color: var(--text-on-dark-soft); font-size: 0.92rem; }

/* ---------- Price form ---------- */
.price-section .wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 3vw, 4rem); align-items: start; }
.price-side h2 { margin-bottom: 1rem; }
.price-side p { color: var(--text-soft); margin-bottom: 1.75rem; max-width: 42ch; }
.price-points { display: flex; flex-direction: column; gap: 0.9rem; }
.price-points li { display: flex; align-items: flex-start; gap: 0.65rem; font-size: 0.94rem; }
.price-points svg { width: 18px; height: 18px; color: var(--mustard-deep); flex: none; margin-top: 0.15rem; }

.price-form { background: var(--white); border: 2px solid var(--ink); border-radius: var(--radius-lg); padding: clamp(1.5rem, 1.2rem + 1.2vw, 2.25rem); box-shadow: 6px 6px 0 var(--mustard); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.1rem; }
.field label { font-size: 0.82rem; font-weight: 600; font-family: var(--font-mono); letter-spacing: 0.03em; }
.field input, .field select, .field textarea {
  border: 1.5px solid var(--line); border-radius: var(--radius-sm); padding: 0.8em 0.9em; background: var(--paper);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--ink); background: var(--white); }
.field textarea { resize: vertical; min-height: 96px; }
.form-note { font-size: 0.78rem; color: var(--text-soft); margin-top: 0.9rem; text-align: center; }
.form-status { font-size: 0.85rem; margin-top: 0.75rem; text-align: center; min-height: 1.2em; }
.form-status[data-state="error"] { color: #b3261e; }
.form-status[data-state="ok"] { color: #1a7a3c; }

/* ---------- Why us ---------- */
.why-grid { grid-template-columns: repeat(4, 1fr); }
.why-card { border-top: 3px solid var(--mustard); padding-top: 1.25rem; }
.why-card svg { width: 26px; height: 26px; color: var(--ink); margin-bottom: 1rem; }
.why-card h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.why-card p { color: var(--text-soft); font-size: 0.92rem; }

/* ---------- Contact ---------- */
.contact-section .wrap { display: grid; grid-template-columns: 1fr 0.85fr; gap: clamp(1.5rem, 3vw, 3rem); align-items: stretch; }
.map-frame { border: 2px solid var(--ink); border-radius: var(--radius-lg); overflow: hidden; min-height: 380px; background: var(--paper-2); }
.map-frame iframe { width: 100%; height: 100%; min-height: 380px; border: 0; display: block; }
.contact-card { background: var(--anthracite); color: var(--text-on-dark); border-radius: var(--radius-lg); padding: clamp(1.75rem, 1.4rem + 1.5vw, 2.75rem); display: flex; flex-direction: column; }
.contact-card h3 { color: var(--white); font-size: 1.4rem; margin-bottom: 1.5rem; }
.contact-list { display: flex; flex-direction: column; gap: 1.1rem; margin-bottom: 1.75rem; }
.contact-list li { display: flex; align-items: flex-start; gap: 0.85rem; font-size: 0.94rem; }
.contact-list svg { width: 19px; height: 19px; color: var(--mustard); flex: none; margin-top: 0.1rem; }
.contact-list a:hover { text-decoration: underline; }
.contact-list .label { display: block; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-on-dark-soft); margin-bottom: 0.15rem; }
.contact-card .btn { margin-top: auto; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--text-on-dark); padding-top: clamp(3rem, 2.5rem + 2vw, 4.5rem); }
.footer-top { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: clamp(2rem, 3vw, 4rem); padding-bottom: clamp(2.5rem, 2rem + 2vw, 3.5rem); border-bottom: 1px solid var(--line-dark); }
.footer-brand .brand { color: var(--white); }
.footer-brand p { margin-top: 1rem; color: var(--text-on-dark-soft); font-size: 0.92rem; max-width: 32ch; }
.footer-col h4 { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-on-dark-soft); margin-bottom: 1.1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col a { font-size: 0.94rem; color: var(--text-on-dark); }
.footer-col a:hover { color: var(--mustard); }
.footer-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; padding-block: 1.5rem; font-size: 0.82rem; color: var(--text-on-dark-soft); }
.footer-bottom a { color: var(--text-on-dark-soft); border-bottom: 1px dashed var(--line-dark); }
.footer-bottom a:hover { color: var(--mustard); border-color: var(--mustard); }

/* ---------- Floating WhatsApp + mobile bar ---------- */
.fab-whatsapp {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 900;
  width: 58px; height: 58px; border-radius: 50%; background: var(--whatsapp); color: var(--white);
  display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 24px rgba(18,18,18,0.25);
  border: 2px solid var(--ink); transition: transform var(--dur) var(--ease);
}
.fab-whatsapp:hover { transform: scale(1.06); }
.fab-whatsapp svg { width: 28px; height: 28px; }

.mobile-bar { display: none; }

/* ---------- Services page: accordion ---------- */
.svc-hero { padding-block: clamp(2.5rem, 2rem + 2vw, 4rem) clamp(2rem, 1.6rem + 1.5vw, 3rem); background: var(--paper); }
.svc-hero h1 { font-size: var(--fs-h2); max-width: 20ch; }
.svc-hero p { margin-top: 1rem; color: var(--text-soft); font-size: var(--fs-lead); max-width: 56ch; }
.svc-hero .hero-ctas { margin-top: 1.75rem; }

.svc-main-grid { grid-template-columns: repeat(3, 1fr); }

.accordion { display: flex; flex-direction: column; gap: 1rem; max-width: var(--container-narrow); margin-inline: auto; }
.accordion-item { border: 1.5px solid var(--line); border-radius: var(--radius-md); overflow: hidden; background: var(--white); }
.accordion-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.25rem 1.5rem; background: var(--white); border: 0; text-align: left;
}
.accordion-trigger .tag { flex: none; }
.accordion-trigger h3 { font-size: 1.1rem; flex: 1; }
.accordion-trigger .chevron { width: 20px; height: 20px; flex: none; transition: transform var(--dur) var(--ease); }
.accordion-item[data-open="true"] .chevron { transform: rotate(180deg); }
.accordion-item[data-open="true"] .accordion-trigger { border-bottom: 1px solid var(--line); }
.accordion-panel { overflow: hidden; max-height: 0; transition: max-height var(--dur) var(--ease); }
.accordion-item[data-open="true"] .accordion-panel { max-height: 900px; }
.accordion-panel-inner { padding: 1.25rem 1.5rem 1.5rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem 1.5rem; }
.accordion-panel-inner li { display: flex; align-items: center; gap: 0.6rem; font-size: 0.93rem; color: var(--text-soft); }
.accordion-panel-inner svg { width: 14px; height: 14px; color: var(--mustard-deep); flex: none; }

.cta-band { background: var(--ink); color: var(--white); border-radius: var(--radius-lg); padding: clamp(2rem, 1.6rem + 1.8vw, 3.25rem); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.cta-band h2 { color: var(--white); font-size: var(--fs-h3); max-width: 26ch; }
.cta-band-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ===========================================================
   Responsive
   =========================================================== */
@media (max-width: 1080px) {
  .services-grid, .why-grid, .svc-main-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
  .process-list { grid-template-columns: repeat(3, 1fr); }
  .process-step:nth-child(4), .process-step:nth-child(5) { grid-column: span 1; }
  .accordion-panel-inner { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .brand-logo { height: 36px; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 0 0; z-index: 1000;
    background: var(--ink); flex-direction: column; align-items: stretch; justify-content: flex-start;
    gap: 0; padding: 1.5rem; padding-bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
    transform: translateX(100%); transition: transform var(--dur) var(--ease);
    overflow-y: auto; -webkit-overflow-scrolling: touch;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav a:not(.btn) { color: var(--text-on-dark); font-size: 1.15rem; padding-block: 0.9rem; border-bottom: 1px solid var(--line-dark); }
  .main-nav a:not(.btn)::after { display: none; }
  .main-nav .btn { margin-top: 1.5rem; }
  .header-phone { display: none; }
  .nav-toggle { display: flex; }

  .hero .wrap { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 420px; margin-inline: auto; width: 100%; }
  .price-section .wrap, .contact-section .wrap { grid-template-columns: 1fr; }
  .trust-bar ul { grid-template-columns: repeat(2, 1fr); }
  .trust-bar li:last-child { grid-column: span 2; }
}

@media (max-width: 760px) {
  body { padding-bottom: calc(78px + env(safe-area-inset-bottom, 0px)); }
  .mobile-bar {
    display: grid; grid-template-columns: repeat(3, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 950;
    background: var(--ink); border-top: 2px solid var(--mustard);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  .mobile-bar a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.3rem; padding-block: 0.7rem; color: var(--text-on-dark); font-size: 0.72rem; font-weight: 600; border-right: 1px solid var(--line-dark); }
  .mobile-bar a:last-child { border-right: 0; }
  .mobile-bar svg { width: 20px; height: 20px; color: var(--mustard); }
  .fab-whatsapp { bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px)); }

  .services-grid, .why-grid, .svc-main-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-card:nth-child(3n+1) { grid-row: auto; aspect-ratio: 4/5; }
  .process-list { grid-template-columns: 1fr; gap: 1.75rem; }
  .process-step::after { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .hero-floating-tag { max-width: 180px; left: 0.5rem; }
}

@media (max-width: 420px) {
  .hero-ctas .btn, .cta-band-actions .btn { width: 100%; }
  .hero-ctas, .cta-band-actions { flex-direction: column; }
}