/* =====================================================
   Balderas Software Solutions
   Halo Infinite Layout · FF XV / FFXIII Light Palette
   Fonts: Cormorant Garamond · Playfair Display · Inter
   ===================================================== */

:root {
  /* Sidebar (pure black) */
  --sb-bg:         #0d0d0d;
  --sb-border:     rgba(255,255,255,0.06);
  --sb-nav-dim:    rgba(255,255,255,0.38);
  --sb-nav-hover:  rgba(255,255,255,0.70);
  --sb-nav-active: #ffffff;
  --sb-nav-bar:    #ffffff;   /* active nav bar */
  --sb-width:      290px;

  /* Content area (clean white) */
  --c-bg:          #f5f5f5;
  --c-surface:     #ffffff;
  --c-surface2:    #fafafa;
  --c-border:      rgba(0,0,0,0.08);
  --c-shadow-sm:   0 2px 14px rgba(0,0,0,0.06);
  --c-shadow-md:   0 6px 30px rgba(0,0,0,0.10);

  /* Typography */
  --t-heading:     #111111;
  --t-body:        #2c2c2c;
  --t-muted:       #888888;

  /* Accents — black & white only */
  --gold:          #111111;
  --gold-light:    #444444;
  --gold-bg:       rgba(0,0,0,0.04);
  --gold-border:   rgba(0,0,0,0.15);
  --blue:          #1a1a1a;
  --blue-light:    #3a3a3a;
}

/* ── RESET ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--sb-bg);
  color: var(--t-body);
  overflow: hidden;
  height: 100vh;
}

/* ── LAYOUT ─────────────────────────────────────────── */
#app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ── SIDEBAR ─────────────────────────────────────────── */
#sidebar {
  width: var(--sb-width);
  min-width: var(--sb-width);
  height: 100vh;
  background: var(--sb-bg);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--sb-border);
  position: relative;
  z-index: 100;
  transition: transform 0.35s ease;
}

/* subtle radial glow behind sidebar */
#sidebar::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 40%;
  background: radial-gradient(ellipse at 50% -10%, rgba(255,255,255,0.02) 0%, transparent 70%);
  pointer-events: none;
}

/* Logo ------------------------------------------------ */
#sidebar-logo {
  padding: 36px 28px 30px;
  border-bottom: 1px solid var(--sb-border);
  flex-shrink: 0;
}
.logo-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  cursor: pointer;
}
.logo-mark {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
  flex-shrink: 0;
  letter-spacing: -0.02em;
}
.logo-text { display: flex; flex-direction: column; gap: 1px; }
.logo-company {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.08em;
  line-height: 1.2;
}
.logo-tagline {
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  line-height: 1;
}

/* Nav ------------------------------------------------- */
#sidebar-nav {
  flex: 1;
  padding: 20px 0;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 14px 28px;
  cursor: pointer;
  color: var(--sb-nav-dim);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  position: relative;
  transition: color 0.22s ease, background 0.22s ease;
  user-select: none;
  border-left: 2px solid transparent;
}
.nav-item::before {
  content: '';
  position: absolute;
  left: -1px; top: 0; bottom: 0;
  width: 2px;
  background: var(--sb-nav-bar);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}
.nav-item i {
  font-size: 0.95rem;
  width: 18px;
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity 0.22s;
}
.nav-item:hover {
  color: var(--sb-nav-hover);
  background: rgba(255,255,255,0.04);
}
.nav-item:hover i { opacity: 0.9; }
.nav-item.active {
  color: var(--sb-nav-active);
  background: rgba(255,255,255,0.05);
  border-left-color: transparent;
}
.nav-item.active::before { transform: scaleY(1); }
.nav-item.active i { opacity: 1; }

/* Context description --------------------------------- */
#nav-context {
  padding: 16px 28px 20px;
  border-top: 1px solid var(--sb-border);
  flex-shrink: 0;
}
#nav-context-label {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
  margin-bottom: 6px;
}
#nav-context-text {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.5;
  min-height: 2.4em;
  transition: opacity 0.25s;
}

/* Bottom bar ------------------------------------------ */
#sidebar-bottom {
  padding: 18px 28px 24px;
  border-top: 1px solid var(--sb-border);
  flex-shrink: 0;
}
#lang-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.lang-btn {
  background: none;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.38);
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  padding: 4px 10px;
  cursor: pointer;
  transition: all 0.22s;
}
.lang-btn:hover { border-color: rgba(255,255,255,0.35); color: rgba(255,255,255,0.7); }
.lang-btn.active {
  border-color: rgba(255,255,255,0.55);
  color: #ffffff;
}
.lang-sep { color: rgba(255,255,255,0.15); font-size: 0.7rem; }

#social-links {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}
#social-links a {
  width: 32px; height: 32px;
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.3);
  text-decoration: none;
  font-size: 0.8rem;
  transition: all 0.22s;
}
#social-links a:hover {
  border-color: rgba(255,255,255,0.35);
  color: #ffffff;
}
.sidebar-copy {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.18);
}

/* Mobile toggle --------------------------------------- */
#mobile-toggle {
  display: none;
  position: fixed;
  top: 18px;
  left: 18px;
  z-index: 300;
  background: var(--sb-bg);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
  width: 42px; height: 42px;
  font-size: 1.2rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: all 0.22s;
}
#mobile-toggle:hover { border-color: rgba(255,255,255,0.4); color: rgba(255,255,255,0.9); }

#sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 90;
}

/* Allow <a> tags to be styled as nav items */
a.nav-item { text-decoration: none; color: inherit; }
a.logo-link { text-decoration: none; }

/* ── CONTENT AREA ─────────────────────────────────── */
#content {
  flex: 1;
  height: 100vh;
  overflow-y: auto;
  background: var(--c-bg);
  position: relative;
  scroll-behavior: smooth;
}

/* ── HOME WRAP ───────────────────────────────────────── */
.home-wrap {
  min-height: 100vh;
  display: flex;
  align-items: stretch;
}
.home-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  min-height: 100vh;
}
.home-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 60px 80px 72px;
  position: relative;
}
.home-right {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 60px;
  background: linear-gradient(160deg, #eeeeee 0%, #f5f5f5 100%);
  position: relative;
  overflow: hidden;
}
/* subtle geometric decoration behind the right panel */
.home-right::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  border: 1px solid rgba(0,0,0,0.06);
  transform: rotate(15deg);
}
.home-right::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 300px; height: 300px;
  border: 1px solid rgba(0,0,0,0.04);
  transform: rotate(30deg);
}

.home-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-border);
  padding: 5px 14px;
  margin-bottom: 28px;
  width: fit-content;
}
.home-badge::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

.home-name {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 700;
  color: var(--t-heading);
  line-height: 0.95;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.home-company-suffix {
  font-family: 'Inter', sans-serif;
  font-size: clamp(0.75rem, 1.4vw, 1rem);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--t-muted);
  margin-bottom: 28px;
  display: block;
}
.home-rule {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  margin-bottom: 22px;
}
.home-tagline {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--t-body);
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: 38px;
}

.home-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }

.btn-primary {
  background: var(--t-heading);
  border: 1px solid var(--t-heading);
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 13px 28px;
  cursor: pointer;
  transition: all 0.25s;
}
.btn-primary:hover {
  background: var(--gold);
  border-color: var(--gold);
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--gold-border);
  color: var(--gold);
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 13px 28px;
  cursor: pointer;
  transition: all 0.25s;
  text-decoration: none;
  display: inline-block;
}
.btn-outline:hover {
  background: var(--gold-bg);
  border-color: var(--gold);
  color: var(--gold);
}

.home-stats { display: flex; gap: 0; }
.stat {
  padding-right: 28px;
  margin-right: 28px;
  border-right: 1px solid var(--c-border);
}
.stat:last-child { border-right: none; padding-right: 0; margin-right: 0; }
.stat-num {
  display: block;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 3px;
}
.stat-lbl {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--t-muted);
}

/* Code card ------------------------------------------- */
.code-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  box-shadow: var(--c-shadow-md);
  padding: 22px 26px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.78rem;
  line-height: 1.85;
  width: 100%;
  max-width: 360px;
  position: relative;
  z-index: 1;
  animation: float 7s ease-in-out infinite;
}
.code-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--gold-light), transparent);
}
.code-dots { display: flex; gap: 6px; margin-bottom: 16px; }
.code-dot { width: 9px; height: 9px; border-radius: 50%; }
.d1 { background: #ff5f57; } .d2 { background: #febc2e; } .d3 { background: #27c93f; }
.cc { color: #9999aa; }
.ck { color: #555555; font-weight: 600; }
.cs { color: #666666; }
.cf { color: #5a8a6e; }
.cv { color: #171726; }
.cursor {
  display: inline-block;
  width: 7px; height: 0.88em;
  background: var(--gold);
  vertical-align: text-bottom;
  animation: blink 1.1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ── PANEL INNER (shared) ─────────────────────────────── */
.panel-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 72px 72px 80px;
}

/* Section header -------------------------------------- */
.section-label {
  font-size: 0.65rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 8px;
}
.section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--t-heading);
  margin-bottom: 12px;
  line-height: 1.2;
}
.section-rule {
  width: 40px; height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  margin-bottom: 14px;
}
.section-lead {
  font-size: 0.92rem;
  color: var(--t-muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 48px;
}

/* ── SERVICES ─────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.svc-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: 28px 24px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.svc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--c-shadow-md);
  border-color: var(--gold-border);
}
.svc-icon {
  width: 46px; height: 46px;
  border: 1px solid var(--gold-border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  transition: background 0.3s, border-color 0.3s;
}
.svc-card:hover .svc-icon { background: var(--gold-bg); }
.svc-icon i { font-size: 1.2rem; color: var(--gold); }
.svc-card h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--t-heading);
  margin-bottom: 10px;
}
.svc-card p { font-size: 0.85rem; color: var(--t-muted); line-height: 1.7; margin: 0; }

.svc-cta {
  border-style: dashed;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.svc-cta i { font-size: 2rem; color: var(--c-border); margin-bottom: 14px; }
.svc-cta h3 { font-size: 0.9rem; color: var(--t-muted); margin-bottom: 8px; font-family: 'Playfair Display', serif; }
.svc-cta p { font-size: 0.82rem; color: var(--t-muted); margin-bottom: 18px; }

/* ── PORTFOLIO ─────────────────────────────────────────── */
.port-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: start;
  gap: 20px;
}
.port-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.port-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--c-shadow-md);
  border-color: var(--gold-border);
}
.port-thumb {
  position: relative;
  background: #f5f5f5;               /* fondo neutro mientras carga o para áreas vacías */
  aspect-ratio: 16 / 9;              /* fuerza un contenedor rectangular uniforme */
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;                  /* opcional, evita desbordes si algo falla */
}

.port-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;               /* la imagen se encaja COMPLETA dentro del recuadro */
  display: block;
}

.port-thumb-bar {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-border), transparent);
}
.port-body { padding: 20px; }
.port-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.port-tag {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-border);
  padding: 2px 8px;
}
.port-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  color: var(--t-heading);
  margin-bottom: 6px;
}
.port-card p { font-size: 0.83rem; color: var(--t-muted); margin-bottom: 14px; line-height: 1.65; }
.port-link {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.25s;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}
.port-link:hover { gap: 10px; }

/* ── ABOUT ─────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 64px;
  align-items: start;
}
.about-img-frame {
  position: sticky;
  top: 0;
  padding: 16px 16px 16px 0;
  position: relative;
}
.about-img-frame::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 60%; height: 60%;
  border-top: 1px solid var(--gold-border);
  border-left: 1px solid var(--gold-border);
}
.about-img-frame::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 60%; height: 60%;
  border-bottom: 1px solid var(--gold-border);
  border-right: 1px solid var(--gold-border);
}
.about-img {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(160deg, #e2e2e2, #ebebeb);
  display: flex; align-items: center; justify-content: center;
}
.about-img i { font-size: 6rem; color: rgba(0,0,0,0.07); }
.about-img img { width: 100%; height: 100%; object-fit: cover; display: block; }

.about-text h2 { margin-bottom: 8px; }
.about-desc {
  font-size: 0.92rem;
  color: var(--t-body);
  line-height: 1.9;
  margin-bottom: 20px;
}
.tech-stack { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.tech-tag {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--t-muted);
  border: 1px solid var(--c-border);
  padding: 4px 10px;
  background: var(--c-surface);
  transition: all 0.22s;
}
.tech-tag:hover { border-color: var(--gold-border); color: var(--gold); }

/* ── CONTACT ─────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: start;
}
.contact-item {
  display: flex; gap: 14px;
  margin-bottom: 28px;
}
.contact-icon {
  width: 40px; height: 40px;
  border: 1px solid var(--gold-border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-icon i { font-size: 1rem; color: var(--gold); }
.ci-label {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--t-muted);
  margin-bottom: 3px;
  display: block;
}
.ci-val { font-size: 0.88rem; color: var(--t-heading); margin: 0; }

.contact-social { display: flex; gap: 8px; margin-top: 8px; }
.contact-social a {
  width: 34px; height: 34px;
  border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--t-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: all 0.22s;
}
.contact-social a:hover { border-color: var(--gold-border); color: var(--gold); }

.form-box {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: 36px;
  position: relative;
}
.form-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.f-label {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--t-muted);
  margin-bottom: 6px;
}
.f-control {
  width: 100%;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  color: var(--t-heading);
  padding: 10px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.22s, box-shadow 0.22s;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}
.f-control:focus {
  border-color: var(--gold-border);
  box-shadow: 0 0 0 3px rgba(0,0,0,0.08);
}
.f-control::placeholder { color: var(--t-muted); }
textarea.f-control { resize: vertical; min-height: 120px; }
select.f-control option { background: var(--c-surface); }
.f-group { margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.f-alert {
  padding: 12px 16px;
  border-left: 3px solid;
  font-size: 0.82rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.f-success { border-color: #5a8a6e; background: rgba(90,138,110,0.06); color: #3d6b52; }
.f-error   { border-color: #b85a5a; background: rgba(184,90,90,0.06);  color: #8a3838; }

/* ── PANEL: PROJECT DETAIL ─────────────────────────────── */
.project-detail-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 72px 80px;
}
.project-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  text-decoration: none;
  color: var(--t-muted);
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0;
  margin-bottom: 44px;
  transition: color 0.22s;
}
.project-back:hover { color: var(--gold); }
.project-back i { font-size: 0.88rem; transition: transform 0.22s; }
.project-back:hover i { transform: translateX(-3px); }

.project-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.project-info { display: flex; flex-direction: column; }
.project-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--t-heading);
  margin-bottom: 12px;
  line-height: 1.2;
}
.project-desc {
  font-size: 0.92rem;
  color: var(--t-body);
  line-height: 1.9;
  margin-bottom: 32px;
}
.project-desc p { margin-bottom: 16px; }
.project-desc p:last-child { margin-bottom: 0; }
.project-visit-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  align-self: flex-start;
}

.project-phone-col {
  display: flex;
  align-items: center;
  justify-content: center;
}
.phone-mockup {
  width: 100%;
  max-width: 300px;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,0.22));
  position: relative;
}
.phone-svg { width: 100%; height: auto; display: block; }
.phone-screen {
  position: absolute;
  left: 6.06%;
  top: 8%;
  width: 87.88%;
  height: 85.85%;
  overflow: hidden;
}
.phone-screen iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #ffffff;
}

/* ── HOME SECTIONS (below hero) ─────────────────────────── */
.home-section {
  padding: 80px 0;
  border-top: 1px solid var(--c-border);
}
.home-section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 72px;
}
.home-section-cta {
  text-align: center;
  margin-top: 48px;
}

/* -- Services preview cards ----------------------------- */
.home-svc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.home-svc-card {
  display: block;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: 28px 24px;
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.home-svc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--c-shadow-md);
  border-color: var(--gold-border);
}
.home-svc-icon {
  width: 46px; height: 46px;
  border: 1px solid var(--gold-border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  transition: background 0.3s;
}
.home-svc-card:hover .home-svc-icon { background: var(--gold-bg); }
.home-svc-icon i { font-size: 1.2rem; color: var(--gold); }
.home-svc-card h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--t-heading);
  margin-bottom: 10px;
}
.home-svc-card p { font-size: 0.85rem; color: var(--t-muted); line-height: 1.7; margin: 0 0 14px; }
.home-svc-arrow {
  font-size: 0.85rem;
  color: var(--t-muted);
  transition: color 0.22s, transform 0.22s;
  display: inline-block;
}
.home-svc-card:hover .home-svc-arrow { color: var(--gold); transform: translateX(4px); }

/* -- Portfolio highlights ------------------------------- */
.home-portfolio-section { background: var(--c-surface2); }
.home-port-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.home-port-card {
  display: block;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.home-port-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--c-shadow-md);
  border-color: var(--gold-border);
}
.home-port-thumb {
  position: relative;
  background: #f5f5f5;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.home-port-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.home-port-thumb::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-border), transparent);
}
.home-port-body { padding: 20px; }
.home-port-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  color: var(--t-heading);
  margin-bottom: 6px;
}
.home-port-card p { font-size: 0.83rem; color: var(--t-muted); margin-bottom: 14px; line-height: 1.65; }
.home-port-link {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.25s;
}
.home-port-card:hover .home-port-link { gap: 10px; }

/* -- Why choose us cards -------------------------------- */
.home-why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.home-why-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: 32px 28px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.home-why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--c-shadow-md);
  border-color: var(--gold-border);
}
.home-why-icon {
  width: 46px; height: 46px;
  border: 1px solid var(--gold-border);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  transition: background 0.3s;
}
.home-why-card:hover .home-why-icon { background: var(--gold-bg); }
.home-why-icon i { font-size: 1.2rem; color: var(--gold); }
.home-why-card h3 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--t-heading);
  margin-bottom: 10px;
}
.home-why-card p { font-size: 0.85rem; color: var(--t-muted); line-height: 1.7; margin: 0; }

/* -- Contact CTA banner --------------------------------- */
.home-cta-section {
  background: var(--sb-bg);
  border-top: none;
}
.home-cta-banner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 72px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}
.home-cta-content h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 14px;
  line-height: 1.25;
}
.home-cta-content p {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 28px;
}
.home-cta-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.home-cta-btn-alt {
  border-color: rgba(255,255,255,0.2) !important;
  color: rgba(255,255,255,0.6) !important;
}
.home-cta-btn-alt:hover {
  border-color: rgba(255,255,255,0.5) !important;
  color: #ffffff !important;
  background: rgba(255,255,255,0.06) !important;
}
.home-cta-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.home-cta-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}
.home-cta-detail i {
  font-size: 1rem;
  color: rgba(255,255,255,0.35);
  width: 20px;
  text-align: center;
}

/* ── SCROLLBAR ─────────────────────────────────────────── */
#content::-webkit-scrollbar { width: 4px; }
#content::-webkit-scrollbar-track { background: var(--c-bg); }
#content::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1100px) {
  .services-grid          { grid-template-columns: repeat(2, 1fr); }
  .port-grid              { grid-template-columns: repeat(2, 1fr); }
  .panel-inner            { padding: 60px 48px; }
  .project-detail-wrap    { padding: 48px 48px 80px; }
  .project-detail-grid    { gap: 48px; }
  .home-section-inner     { padding: 0 48px; }
  .home-cta-banner        { padding: 0 48px; }
  .home-port-grid         { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .home-grid              { grid-template-columns: 1fr; }
  .home-right             { display: none; }
  .home-left              { padding: 100px 48px 60px; }
  .about-grid             { grid-template-columns: 1fr; }
  .contact-grid           { grid-template-columns: 1fr; }
  .about-img-frame        { max-width: 280px; }
  .project-detail-grid    { grid-template-columns: 1fr; gap: 40px; }
  .phone-mockup           { max-width: 240px; }
  .home-cta-banner        { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  body { overflow: auto; }
  #app { flex-direction: column; height: auto; overflow: visible; }
  #sidebar {
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    transform: translateX(-100%);
    z-index: 200;
  }
  #sidebar.open { transform: translateX(0); }
  #mobile-toggle { display: flex; }
  #sidebar-overlay.visible { display: block; }
  #content {
    height: auto;
    min-height: 100vh;
    overflow-y: visible;
    padding-top: 64px;
  }
  .services-grid          { grid-template-columns: 1fr; }
  .port-grid              { grid-template-columns: 1fr; }
  .form-row               { grid-template-columns: 1fr; }
  .panel-inner            { padding: 40px 24px; }
  .home-left              { padding: 40px 24px 40px; }
  .project-detail-wrap    { padding: 40px 24px 60px; }
  .home-stats             { flex-wrap: wrap; gap: 20px; }
  .stat                   { border-right: none; }
  .home-section           { padding: 56px 0; }
  .home-section-inner     { padding: 0 24px; }
  .home-cta-banner        { padding: 0 24px; }
  .home-svc-grid          { grid-template-columns: 1fr; }
  .home-port-grid         { grid-template-columns: 1fr; }
  .home-why-grid          { grid-template-columns: 1fr; }
  .home-cta-banner        { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 480px) {
  :root { --sb-width: 260px; }
}

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.22);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.whatsapp-float:hover,
.whatsapp-float:focus {
  background: #1ebe5d;
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(0,0,0,0.28);
  color: #fff;
}