/* PyKalier public site — BrandBuzz-inspired redesign */

:root {
  --font-display: "Poppins", "Vazirmatn", sans-serif;
  --font-body: "Poppins", "Vazirmatn", sans-serif;

  --bg: #ffffff;
  --bg-elev: #ffffff;
  --bg-peach: #fff0e6;
  --ink: #2b2a28;
  --muted: #6b6b6b;
  --line: rgba(43, 42, 40, 0.1);
  --accent: #f27420;
  --accent-2: #e85d04;
  --accent-deep: #c2410c;
  --accent-soft: rgba(242, 116, 32, 0.12);
  --olive: #7a8f3d;
  --olive-soft: rgba(122, 143, 61, 0.14);
  --shade: rgba(43, 42, 40, 0.45);
  --header-bg: rgba(255, 255, 255, 0.92);
  --footer-bg: #fff0e6;
  --footer-ink: #2b2a28;
  --shadow: 0 14px 40px rgba(43, 42, 40, 0.08);
  --radius: 12px;
  --header-h: 78px;
  --max: 1140px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  --opt-teal: #4aa8a0;
  --opt-cyan: #2bb8c4;
  --opt-navy: #3d5a80;
  --opt-coral: #e85a4f;
  --font-size-base: 16px;
}

html[data-font-scale="sm"] { --font-size-base: 14px; }
html[data-font-scale="md"] { --font-size-base: 16px; }
html[data-font-scale="lg"] { --font-size-base: 18px; }
html[data-font-scale="xl"] { --font-size-base: 20px; }

html[data-font-family="vazir"] {
  --font-display: "Vazirmatn", sans-serif;
  --font-body: "Vazirmatn", sans-serif;
}
html[data-font-family="poppins"] {
  --font-display: "Poppins", sans-serif;
  --font-body: "Poppins", "Vazirmatn", sans-serif;
}
html[data-font-family="plex"] {
  --font-display: "IBM Plex Sans", "Vazirmatn", sans-serif;
  --font-body: "IBM Plex Sans", "Vazirmatn", sans-serif;
}

/* Color palettes (accent themes) */
html[data-palette="blue"] {
  --bg-peach: #e8f1fb;
  --accent: #2563eb;
  --accent-2: #1d4ed8;
  --accent-deep: #1e40af;
  --accent-soft: rgba(37, 99, 235, 0.12);
  --footer-bg: #e8f1fb;
}
html[data-theme="dark"][data-palette="blue"] {
  --bg-peach: #121a28;
  --accent: #60a5fa;
  --accent-2: #3b82f6;
  --accent-deep: #2563eb;
  --accent-soft: rgba(96, 165, 250, 0.16);
  --footer-bg: #0f1622;
}

html[data-palette="teal"] {
  --bg-peach: #e6f6f4;
  --accent: #0d9488;
  --accent-2: #0f766e;
  --accent-deep: #115e59;
  --accent-soft: rgba(13, 148, 136, 0.12);
  --footer-bg: #e6f6f4;
}
html[data-theme="dark"][data-palette="teal"] {
  --bg-peach: #10201e;
  --accent: #2dd4bf;
  --accent-2: #14b8a6;
  --accent-deep: #0d9488;
  --accent-soft: rgba(45, 212, 191, 0.16);
  --footer-bg: #0c1a18;
}

html[data-palette="green"] {
  --bg-peach: #eef6e8;
  --accent: #16a34a;
  --accent-2: #15803d;
  --accent-deep: #166534;
  --accent-soft: rgba(22, 163, 74, 0.12);
  --footer-bg: #eef6e8;
}
html[data-theme="dark"][data-palette="green"] {
  --bg-peach: #142016;
  --accent: #4ade80;
  --accent-2: #22c55e;
  --accent-deep: #16a34a;
  --accent-soft: rgba(74, 222, 128, 0.16);
  --footer-bg: #101a12;
}

html[data-palette="coral"] {
  --bg-peach: #fff0ee;
  --accent: #e11d48;
  --accent-2: #be123c;
  --accent-deep: #9f1239;
  --accent-soft: rgba(225, 29, 72, 0.12);
  --footer-bg: #fff0ee;
}
html[data-theme="dark"][data-palette="coral"] {
  --bg-peach: #241418;
  --accent: #fb7185;
  --accent-2: #f43f5e;
  --accent-deep: #e11d48;
  --accent-soft: rgba(251, 113, 133, 0.16);
  --footer-bg: #1a1014;
}

/* Cursor styles */
html[data-cursor="pointer"] body,
html[data-cursor="pointer"] body * { cursor: pointer !important; }
html[data-cursor="crosshair"] body,
html[data-cursor="crosshair"] body * { cursor: crosshair !important; }
html[data-cursor="grab"] body,
html[data-cursor="grab"] body * { cursor: grab !important; }
html[data-cursor="text"] body,
html[data-cursor="text"] body * { cursor: text !important; }
html[data-cursor="help"] body,
html[data-cursor="help"] body * { cursor: help !important; }
html[data-cursor="wait"] body,
html[data-cursor="wait"] body * { cursor: wait !important; }
html[data-cursor="none"] body,
html[data-cursor="none"] body * { cursor: none !important; }
html[data-cursor="custom"] body,
html[data-cursor="custom"] body * { cursor: var(--cursor-custom, auto) !important; }

html[data-theme="dark"] {
  --bg: #141210;
  --bg-elev: #1c1916;
  --bg-peach: #241c16;
  --ink: #f5efe8;
  --muted: #b0a59a;
  --line: rgba(245, 239, 232, 0.12);
  --accent: #ff8c42;
  --accent-2: #ff6b1a;
  --accent-deep: #e85d04;
  --accent-soft: rgba(255, 140, 66, 0.16);
  --olive: #a3b85a;
  --olive-soft: rgba(163, 184, 90, 0.16);
  --shade: rgba(0, 0, 0, 0.55);
  --header-bg: rgba(20, 18, 16, 0.9);
  --footer-bg: #1a1511;
  --footer-ink: #f5efe8;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.4);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--font-size-base, 16px);
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
  line-height: 1.65;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }

.container { width: min(var(--max), calc(100% - 2.5rem)); margin-inline: auto; }
.container.narrow { width: min(760px, calc(100% - 2.5rem)); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 1.2rem;
}

.brand-mark {
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
  display: inline-block;
}

.brand-text { color: var(--ink); }

.nav-main {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.nav-main a.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.85rem;
  color: var(--muted);
  border-radius: 999px;
  transition:
    color 0.3s var(--ease),
    background 0.3s var(--ease),
    transform 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
  font-weight: 500;
  font-size: 0.95rem;
  overflow: hidden;
}

.nav-main a.nav-link::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--accent-soft);
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.3s var(--ease), transform 0.35s var(--ease);
  z-index: 0;
}

.nav-ico {
  position: relative;
  z-index: 1;
  display: inline-grid;
  place-items: center;
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
  transition: transform 0.35s var(--ease), color 0.3s var(--ease);
}

.nav-ico svg {
  width: 100%;
  height: 100%;
  display: block;
}

.nav-label {
  position: relative;
  z-index: 1;
  transition: transform 0.3s var(--ease);
}

.nav-main a.nav-link:hover {
  color: var(--accent);
  transform: translateY(-1px);
}

.nav-main a.nav-link:hover::before,
.nav-main a.nav-link.active::before {
  opacity: 1;
  transform: scale(1);
}

.nav-main a.nav-link:hover .nav-ico {
  transform: translateY(-1px) scale(1.12) rotate(-6deg);
  color: var(--accent);
}

.nav-main a.nav-link:hover .nav-label {
  transform: translateX(1px);
}

[dir="rtl"] .nav-main a.nav-link:hover .nav-label {
  transform: translateX(-1px);
}

.nav-main a.nav-link.active {
  color: var(--accent);
  background: transparent;
  font-weight: 600;
}

.nav-main a.nav-link.active .nav-ico {
  color: var(--accent);
  animation: nav-ico-pop 0.55s var(--ease);
}

@keyframes nav-ico-pop {
  0% { transform: scale(0.7) rotate(-12deg); }
  55% { transform: scale(1.18) rotate(4deg); }
  100% { transform: scale(1) rotate(0); }
}

@media (prefers-reduced-motion: reduce) {
  .nav-main a.nav-link,
  .nav-main a.nav-link::before,
  .nav-ico,
  .nav-label {
    transition: none;
  }
  .nav-main a.nav-link.active .nav-ico {
    animation: none;
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: color-mix(in srgb, var(--bg-elev) 80%, transparent);
}

.lang-switch a {
  padding: 0.35rem 0.55rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}

.lang-switch a.active {
  background: var(--ink);
  color: var(--bg);
}

.theme-toggle,
.nav-toggle {
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  position: relative;
  color: var(--ink);
}

.theme-icon {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}

.theme-icon-sun {
  background: var(--accent-2);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent-2) 35%, transparent);
  opacity: 1;
}

.theme-icon-moon {
  background: transparent;
  border: 2px solid var(--accent);
  border-radius: 50% 0 50% 50%;
  transform: rotate(-25deg);
  opacity: 0;
}

html[data-theme="dark"] .theme-icon-sun { opacity: 0; transform: scale(0.5); }
html[data-theme="dark"] .theme-icon-moon { opacity: 1; }

/* Theme switch: circular reveal from toggle */
::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}

::view-transition-old(root) {
  z-index: 1;
}

::view-transition-new(root) {
  z-index: 2;
}

html.theme-switching {
  pointer-events: none;
}

.theme-reveal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  clip-path: circle(0px at var(--theme-ox, 0px) var(--theme-oy, 0px));
  transition: clip-path 0.72s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.28s ease;
  will-change: clip-path, opacity;
}

.theme-reveal-overlay.is-expanding {
  clip-path: circle(var(--theme-radius, 100vmax) at var(--theme-ox, 0px) var(--theme-oy, 0px));
}

.theme-reveal-overlay.is-done {
  opacity: 0;
}

@media (prefers-reduced-motion: reduce) {
  .theme-reveal-overlay {
    transition: none;
  }
}

.nav-toggle { display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.nav-toggle span { width: 1rem; height: 2px; background: var(--ink); display: block; transition: 0.25s var(--ease); }
.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  display: grid;
  place-items: end start;
  overflow: hidden;
  color: #f7fafb;
}

.hero-media,
.hero-media-fallback {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero-media-fallback {
  background:
    linear-gradient(135deg, rgba(15, 143, 122, 0.35), transparent 45%),
    linear-gradient(320deg, rgba(201, 120, 44, 0.28), transparent 40%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.08'%3E%3Cpath d='M0 40h160M0 80h160M0 120h160M40 0v160M80 0v160M120 0v160'/%3E%3C/g%3E%3C/svg%3E"),
    #0e171d;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 12, 16, 0.25) 0%, rgba(8, 12, 16, 0.72) 70%, rgba(8, 12, 16, 0.9) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(var(--max), calc(100% - 2.5rem));
  margin: 0 auto 12vh;
  padding-top: 18vh;
}

.brand-hero {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 10vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  font-weight: 800;
}

.hero-headline {
  margin: 0 0 0.75rem;
  font-size: clamp(1.25rem, 2.6vw, 2rem);
  font-weight: 600;
  max-width: 18ch;
}

.hero-sub {
  margin: 0;
  max-width: 38ch;
  color: rgba(247, 250, 251, 0.82);
  font-size: 1.05rem;
}

.hero-cta { margin-top: 1.6rem; }

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 1.4rem;
  transform: translateX(-50%);
  z-index: 2;
  width: 22px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.45);
  border-radius: 999px;
}

.hero-scroll span {
  display: block;
  width: 4px;
  height: 8px;
  margin: 8px auto 0;
  border-radius: 999px;
  background: #fff;
  animation: scrollDot 1.6s var(--ease) infinite;
}

@keyframes heroDrift {
  from { transform: scale(1.04) translateY(0); }
  to { transform: scale(1.08) translateY(-1.5%); }
}

@keyframes scrollDot {
  0% { opacity: 0; transform: translateY(0); }
  40% { opacity: 1; }
  100% { opacity: 0; transform: translateY(12px); }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.75rem;
  padding: 0.65rem 1.45rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 22px rgba(242, 116, 32, 0.28);
}

.btn-primary:hover { background: var(--accent-2); }

.btn-ghost {
  border-color: var(--line);
  background: var(--bg-elev);
  color: var(--ink);
}

.btn-header-cta {
  min-height: 2.4rem;
  padding: 0.45rem 1.1rem;
  font-size: 0.88rem;
  box-shadow: none;
}

.btn-cta-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.85);
}

.btn-cta-light:hover {
  background: #fff;
  color: var(--accent);
}

.link-arrow {
  display: inline-flex;
  margin-top: 0.75rem;
  font-weight: 600;
  color: var(--accent);
}

.link-arrow::after {
  content: "→";
  margin-inline-start: 0.35rem;
  transition: transform 0.25s var(--ease);
}

[dir="rtl"] .link-arrow::after { content: "←"; }

.service-tile:hover .link-arrow::after,
.service-row:hover .link-arrow::after {
  transform: translateX(4px);
}

[dir="rtl"] .service-tile:hover .link-arrow::after,
[dir="rtl"] .service-row:hover .link-arrow::after {
  transform: translateX(-4px);
}

/* Sections */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }

.section-head {
  margin-bottom: 2rem;
}

.section-head h2,
.about-copy h2,
.page-hero h1,
.detail-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }

.section-action { margin-top: 2rem; }

.empty-state,
.empty-hint {
  color: var(--muted);
  padding: 1.5rem 0;
}

.eyebrow {
  margin: 0 0 0.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--accent);
}

.page-hero {
  position: relative;
  padding: 4.5rem 0 3rem;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 280px at 20% 0%, var(--accent-soft), transparent 70%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg-elev) 70%, transparent), transparent);
}

.page-hero .container { position: relative; }
.page-hero h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
.page-hero-sub { color: var(--muted); margin: 0.6rem 0 0; }

/* Services preview */
.service-rail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.service-tile {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.service-tile:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.service-tile-media {
  aspect-ratio: 16 / 10;
  background: #1a242d center/cover no-repeat;
}

.service-tile-icon {
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, var(--accent-soft), transparent);
}

.service-tile-icon img { width: 64px; height: 64px; object-fit: contain; }
.service-tile-empty { background: linear-gradient(135deg, #1d2a33, #0f8f7a55); }
.service-tile-body { padding: 1.25rem 1.3rem 1.4rem; }
.service-tile-body h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
}
.service-tile-body p {
  margin: 0;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Partners slider */
.section-partners {
  padding-bottom: 4rem;
  border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg-elev) 55%, transparent);
}

.partner-slider {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.partner-track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: partnerMarquee 40s linear infinite;
  padding: 0.5rem 1rem 1rem;
}

.partner-slider:hover .partner-track { animation-play-state: paused; }

.partner-slide {
  width: min(320px, 78vw);
  display: flex;
  gap: 0.9rem;
  align-items: center;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--bg-elev);
}

.partner-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  overflow: hidden;
  flex: 0 0 auto;
  background: var(--accent-soft);
  display: grid;
  place-items: center;
}

.partner-icon img { width: 100%; height: 100%; object-fit: cover; }
.partner-fallback { font-weight: 700; color: var(--accent); font-size: 1.2rem; }
.partner-copy h3 { margin: 0 0 0.25rem; font-size: 1rem; font-family: var(--font-display); }
.partner-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@keyframes partnerMarquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

[dir="rtl"] .partner-track {
  animation-name: partnerMarqueeRtl;
}

@keyframes partnerMarqueeRtl {
  from { transform: translateX(0); }
  to { transform: translateX(50%); }
}

/* About / team */
.about-layout {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.about-visual {
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  min-height: 360px;
  background: #18222b;
}

.about-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 360px;
}

.about-copy .prose,
.prose { color: var(--muted); font-size: 1.05rem; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.team-member {
  padding: 1.25rem;
  border-top: 1px solid var(--line);
}

.team-photo {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 1rem;
  background: var(--accent-soft);
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  font-weight: 700;
}

.team-photo img { width: 100%; height: 100%; object-fit: cover; }
.team-member h3 { margin: 0; font-family: var(--font-display); }
.team-role { margin: 0.25rem 0 0.55rem; color: var(--accent); font-weight: 600; }
.team-bio { margin: 0; color: var(--muted); }

/* Services list */
.services-list { display: grid; gap: 1rem; }

.service-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.25rem;
  align-items: center;
  padding: 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--bg-elev) 80%, transparent);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.service-row:hover {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
  transform: translateY(-3px);
}

.service-row-media {
  aspect-ratio: 16 / 11;
  border-radius: 14px;
  overflow: hidden;
  background: #18222b;
}

.service-row-media img { width: 100%; height: 100%; object-fit: cover; }
.service-row-media .icon-only { object-fit: contain; padding: 1.5rem; background: var(--accent-soft); }
.media-placeholder { width: 100%; height: 100%; background: linear-gradient(135deg, #203039, #0f8f7a66); }
.service-row-body h2 { margin: 0 0 0.4rem; font-family: var(--font-display); font-size: 1.45rem; }
.service-row-body p { margin: 0; color: var(--muted); }

/* Service detail */
.detail-hero {
  position: relative;
  min-height: 58vh;
  display: grid;
  align-items: end;
  color: #f7fafb;
  overflow: hidden;
}

.detail-hero-media,
.detail-hero-fallback {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.detail-hero-fallback {
  background:
    linear-gradient(140deg, #0f8f7a66, transparent 50%),
    #121a21;
}

.detail-hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8,12,16,0.2), rgba(8,12,16,0.85));
}

.detail-hero-content {
  position: relative;
  z-index: 1;
  padding: 4rem 0 3rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  color: rgba(247,250,251,0.8);
}

.detail-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.detail-hero .lead {
  max-width: 42ch;
  color: rgba(247,250,251,0.82);
}

.detail-actions { margin-top: 1.25rem; display: flex; gap: 0.75rem; flex-wrap: wrap; }

.sample-block {
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}

.sample-head {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.sample-icon {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 12px;
  background: var(--accent-soft);
  padding: 0.4rem;
}

.sample-head h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
}

.sample-head p { margin: 0; color: var(--muted); }

.sample-media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.sample-media-grid img,
.sample-media-grid video {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 14px;
  background: #111;
}

.sample-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; }

/* Gallery */
.gallery-mosaic {
  columns: 3 240px;
  column-gap: 0.9rem;
}

.gallery-item {
  break-inside: avoid;
  margin: 0 0 0.9rem;
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  background: #111;
}

.gallery-item img,
.gallery-item video {
  width: 100%;
  display: block;
  transition: transform 0.5s var(--ease);
}

.gallery-item:hover img,
.gallery-item:hover video { transform: scale(1.04); }

.gallery-item figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1rem;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.75));
  color: #fff;
  display: grid;
  gap: 0.2rem;
}

.gallery-item figcaption span {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
}

/* Contact */
.section-contact { padding-block: 2.5rem 3.5rem; }

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 1.75rem;
  align-items: stretch;
}

.contact-info {
  padding: 1.6rem 1.5rem;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--line);
  background:
    linear-gradient(165deg, color-mix(in srgb, var(--accent-soft) 70%, transparent), transparent 55%),
    var(--bg-elev);
  box-shadow: var(--shadow);
}

.info-block {
  margin-bottom: 1.15rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.info-block-last {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.info-block span {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.info-block p { margin: 0; line-height: 1.65; }
.info-block a:hover { color: var(--accent); }

.map-embed {
  margin-top: 1rem;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.map-embed iframe { width: 100%; min-height: 240px; border: 0; }

/* Shared public forms */
.site-form {
  display: grid;
  gap: 1.25rem;
  padding: 1.55rem 1.5rem 1.45rem;
  border-radius: calc(var(--radius) + 4px);
  border: 1px solid var(--line);
  background:
    radial-gradient(520px 240px at 100% 0%, var(--accent-soft), transparent 58%),
    radial-gradient(420px 200px at 0% 100%, rgba(201, 120, 44, 0.08), transparent 55%),
    var(--bg-elev);
  box-shadow: var(--shadow);
}

.form-intro { display: grid; gap: 0.35rem; }
.form-intro h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  letter-spacing: -0.02em;
}
.form-intro .muted { margin: 0; font-size: 0.95rem; }

.form-fields { display: grid; gap: 0.95rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.95rem;
}

.form-field {
  display: grid;
  gap: 0.45rem;
  margin: 0;
}

.form-label {
  font-weight: 600;
  font-size: 0.86rem;
  letter-spacing: 0.01em;
  color: var(--muted);
  transition: color 0.2s var(--ease);
}

.form-field:focus-within .form-label { color: var(--accent); }

.form-control {
  position: relative;
  display: block;
}

.form-control::after {
  content: "";
  position: absolute;
  inset-inline-start: 1rem;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width 0.35s var(--ease);
  pointer-events: none;
}

.form-field:focus-within .form-control::after { width: calc(100% - 2rem); }

.site-form input,
.site-form textarea,
.admin-form input,
.admin-form textarea,
.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 72%, var(--bg-elev));
  color: var(--ink);
  border-radius: 14px;
  padding: 0.92rem 1.05rem;
  outline: none;
  transition:
    border-color 0.25s var(--ease),
    box-shadow 0.25s var(--ease),
    background 0.25s var(--ease);
}

.site-form textarea {
  min-height: 9rem;
  resize: vertical;
  line-height: 1.55;
}

.site-form input:hover,
.site-form textarea:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
}

.site-form input:focus,
.site-form textarea:focus,
.field input:focus,
.field textarea:focus {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  background: var(--bg-elev);
  box-shadow:
    0 0 0 4px var(--accent-soft),
    0 10px 28px rgba(16, 22, 28, 0.06);
}

.site-form input::placeholder,
.site-form textarea::placeholder {
  color: transparent;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: 0.15rem;
}

.form-submit {
  min-width: min(100%, 12.5rem);
  box-shadow: 0 12px 28px rgba(242, 116, 32, 0.22);
}

.form-submit:hover {
  box-shadow: 0 16px 34px rgba(242, 116, 32, 0.3);
}

.admin-form {
  display: grid;
  gap: 0.9rem;
}

.admin-form label,
.field {
  display: grid;
  gap: 0.35rem;
}

.admin-form span,
.field span { font-weight: 600; font-size: 0.92rem; }

.admin-form input,
.admin-form textarea,
.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--bg-elev);
  color: var(--ink);
  border-radius: 12px;
  padding: 0.8rem 0.95rem;
  outline: none;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.admin-form input:focus,
.admin-form textarea:focus,
.field input:focus,
.field textarea:focus {
  border-color: color-mix(in srgb, var(--accent) 60%, var(--line));
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* Footer */
.site-footer {
  position: relative;
  margin-top: 0;
  background: var(--footer-bg);
  color: var(--footer-ink);
  overflow: hidden;
}

.footer-inner {
  position: relative;
  width: min(var(--max), calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 3.25rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 1.75rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.7rem;
}

.footer-brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 8px;
}

.footer-brand strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--accent);
}

.footer-brand-block p {
  margin: 0 0 1rem;
  color: var(--muted);
  max-width: 34ch;
  font-size: 0.92rem;
}

.footer-social-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.social-orb {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  transition: transform 0.25s var(--ease), filter 0.25s var(--ease), box-shadow 0.25s var(--ease);
  box-shadow: 0 6px 14px rgba(242, 116, 32, 0.2);
}

.social-orb svg {
  width: 1.05rem;
  height: 1.05rem;
  display: block;
}

.social-orb:hover {
  transform: translateY(-2px) scale(1.05);
  filter: brightness(1.05);
}

.social-orb--facebook { background: #1877f2; box-shadow: 0 6px 14px rgba(24, 119, 242, 0.28); }
.social-orb--instagram {
  background: linear-gradient(135deg, #f58529, #dd2a7b 50%, #8134af);
  box-shadow: 0 6px 14px rgba(221, 42, 123, 0.28);
}
.social-orb--linkedin { background: #0a66c2; box-shadow: 0 6px 14px rgba(10, 102, 194, 0.28); }
.social-orb--x { background: #111111; box-shadow: 0 6px 14px rgba(0, 0, 0, 0.28); }
.social-orb--telegram { background: #229ed9; box-shadow: 0 6px 14px rgba(34, 158, 217, 0.28); }
.social-orb--whatsapp { background: #25d366; box-shadow: 0 6px 14px rgba(37, 211, 102, 0.28); }
.social-orb--youtube { background: #ff0000; box-shadow: 0 6px 14px rgba(255, 0, 0, 0.28); }

.footer-col {
  display: grid;
  gap: 0.45rem;
  align-content: start;
}

.footer-col h4 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--ink);
}

.footer-col a,
.footer-col span {
  color: var(--muted);
  font-size: 0.92rem;
}

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

.footer-bar {
  background: var(--accent-deep);
  color: #fff;
  padding: 0.85rem clamp(1rem, 4vw, 2rem);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-credit {
  opacity: 0.92;
  font-size: 0.84rem;
}

.footer-credit strong {
  font-weight: 700;
  letter-spacing: -0.02em;
}

@media (max-width: 720px) {
  .footer-bar {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
}

/* Flash / reveal / 404 */
.flash-wrap {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0.75rem auto 0;
  display: grid;
  gap: 0.5rem;
}

.flash {
  padding: 0.75rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg-elev);
}

.flash-success { border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); }
.flash-error { border-color: #c44; color: #a33; }
html[data-theme="dark"] .flash-error { color: #ff8f8f; }

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--d, 0ms);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

.section-404 {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
}

.section-404 h1 {
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 7rem);
  margin: 0;
}

/* Responsive */
@media (max-width: 960px) {
  .service-rail,
  .team-grid { grid-template-columns: 1fr 1fr; }
  .about-layout,
  .contact-layout,
  .service-row { grid-template-columns: 1fr; }
}

@media (max-width: 780px) {
  .nav-toggle { display: inline-flex; }

  .nav-main {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    z-index: 60;
    width: 100%;
    max-height: calc(100svh - var(--header-h));
    overflow-y: auto;
    overscroll-behavior: contain;
    background: color-mix(in srgb, var(--header-bg) 96%, var(--bg-peach));
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    padding: 0.85rem 0.85rem 1rem;
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.4s var(--ease), opacity 0.35s var(--ease), visibility 0.35s;
    box-shadow: 0 18px 40px rgba(43, 42, 40, 0.08);
  }

  .nav-main a.nav-link {
    padding: 0.85rem 1rem;
    border-radius: 14px;
    gap: 0.75rem;
    font-size: 1rem;
    opacity: 0;
    transform: translateY(-10px);
    transition:
      color 0.3s var(--ease),
      background 0.3s var(--ease),
      transform 0.4s var(--ease),
      opacity 0.35s var(--ease),
      box-shadow 0.3s var(--ease);
  }

  .nav-main a.nav-link .nav-ico {
    width: 1.45rem;
    height: 1.45rem;
    padding: 0.35rem;
    box-sizing: content-box;
    border-radius: 10px;
    background: var(--accent-soft);
    color: var(--accent);
  }

  .nav-main.open {
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav-main.open a.nav-link {
    opacity: 1;
    transform: none;
    transition-delay: calc(0.05s * var(--i, 0) + 0.06s);
  }

  .nav-main a.nav-link:hover,
  .nav-main a.nav-link.active {
    transform: translateX(-3px);
    box-shadow: 0 6px 18px color-mix(in srgb, var(--accent) 12%, transparent);
  }

  [dir="ltr"] .nav-main a.nav-link:hover,
  [dir="ltr"] .nav-main a.nav-link.active {
    transform: translateX(3px);
  }

  body.nav-open {
    overflow: hidden;
  }

  .service-rail,
  .team-grid { grid-template-columns: 1fr; }
  .gallery-mosaic { columns: 1; }
  .hero-content { margin-bottom: 16vh; }
  .footer-grid,
  .about-split,
  .about-summary-grid,
  .advantage-grid,
  .bb-hero-grid,
  .process-stage,
  .agency-grid,
  .option-card-grid,
  .advantage-rail,
  .lcard-grid { grid-template-columns: 1fr; }
  .btn-header-cta { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .form-actions { justify-content: stretch; }
  .form-submit { width: 100%; }
  .site-form { padding: 1.25rem; }
  .home-gallery-grid { grid-template-columns: 1fr; }
}