/* ═══════════════════════════════════════════════════
   ScaleForge — Main Stylesheet
   ═══════════════════════════════════════════════════ */

:root {
  --bg:         #f8f7f4;
  --bg2:        #f0eee9;
  --surface:    #ffffff;
  --navy:       #0d1b2a;
  --navy2:      #1a2d42;
  --blue:       #2563eb;
  --blue-soft:  #dbeafe;
  --text:       #0d1b2a;
  --muted:      #6b7280;
  --light:      #9ca3af;
  --border:     #e5e2db;
  --border2:    #d1cdc4;
  --radius:     16px;
  --radius-sm:  10px;
  --shadow:     0 1px 3px rgba(13,27,42,.06), 0 8px 24px rgba(13,27,42,.06);
  --shadow-lg:  0 4px 6px rgba(13,27,42,.05), 0 20px 60px rgba(13,27,42,.1);
  --ease:       0.3s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="dark"] {
  --bg:        #0a0f1a;
  --bg2:       #0f1724;
  --surface:   #141d2e;
  --navy:      #f0f4f8;
  --navy2:     #c8d6e8;
  --blue:      #3b82f6;
  --blue-soft: rgba(59,130,246,.12);
  --text:      #e8eef5;
  --muted:     #8fa3b8;
  --light:     #5c7590;
  --border:    #1e2d42;
  --border2:   #253650;
  --shadow:    0 1px 3px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.2);
  --shadow-lg: 0 4px 6px rgba(0,0,0,.2), 0 20px 60px rgba(0,0,0,.4);
}

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg); color: var(--text);
  transition: background var(--ease), color var(--ease);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4,h5 {
  font-family: 'Sora', sans-serif;
  font-weight: 700; letter-spacing: -.02em; line-height: 1.15;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; }
ul { list-style: none; }

/* ── LAYOUT ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.section    { padding: 100px 0; }
.section-sm { padding: 72px 0; }

/* ── LABELS & TYPOGRAPHY ── */
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .75rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 20px;
}
.section-label::before {
  content: ''; display: block;
  width: 20px; height: 1px; background: var(--blue);
}
.section-title  { font-size: clamp(2rem,4vw,3rem); margin-bottom: 20px; }
.section-sub    { font-size: 1.1rem; color: var(--muted); max-width: 560px; line-height: 1.7; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px; font-size: .875rem; font-weight: 600;
  border-radius: 50px; border: none;
  transition: all var(--ease); white-space: nowrap;
  font-family: 'Sora', sans-serif; letter-spacing: -.01em;
  cursor: pointer;
}
.btn-primary { background: var(--navy); color: #fff; }
[data-theme="dark"] .btn-primary { background: var(--blue); }
.btn-primary:hover { transform: translateY(-1px); opacity: .9; box-shadow: 0 8px 24px rgba(13,27,42,.25); }
[data-theme="dark"] .btn-primary:hover { box-shadow: 0 8px 24px rgba(59,130,246,.35); }

.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border2); }
.btn-outline:hover { border-color: var(--navy); background: var(--navy); color: #fff; transform: translateY(-1px); }
[data-theme="dark"] .btn-outline:hover { border-color: var(--blue); background: var(--blue); }

.btn-wa { background: #25D366; color: #fff; }
.btn-wa:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(37,211,102,.3); }

.btn-white { background: #fff; color: var(--navy); }
.btn-white:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,0,0,.15); }

.btn-lg  { padding: 14px 32px; font-size: .95rem; }
.btn-xl  { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 68px; display: flex; align-items: center;
  background: rgba(248,247,244,.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--ease), border-color var(--ease);
}
[data-theme="dark"] nav { background: rgba(10,15,26,.88); }
nav.scrolled { box-shadow: var(--shadow); }

.nav-inner {
  max-width: 1200px; margin: 0 auto;
  width: 100%; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.logo {
  font-family: 'Sora', sans-serif;
  font-weight: 800; font-size: 1.2rem; color: var(--navy);
  letter-spacing: -.03em;
  display: flex; align-items: center; gap: 8px;
}
.logo-mark {
  width: 30px; height: 30px; background: var(--navy);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  transition: background var(--ease);
}
[data-theme="dark"] .logo-mark { background: var(--blue); }
.logo-mark svg { width: 16px; height: 16px; fill: white; }

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: .875rem; font-weight: 500; color: var(--muted);
  transition: color var(--ease); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--blue);
  transition: width var(--ease);
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }
.nav-links a.active::after,
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.theme-toggle {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--surface);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); transition: all var(--ease);
}
.theme-toggle:hover { border-color: var(--blue); color: var(--blue); }
.theme-toggle svg { width: 16px; height: 16px; }
.sun-icon { display: none; }
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="dark"] .sun-icon  { display: block; }

.hamburger {
  display: none; width: 36px; height: 36px;
  border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface);
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.hamburger span {
  display: block; width: 18px; height: 1.5px;
  background: var(--text); transition: all var(--ease);
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  display: none; position: fixed;
  top: 68px; left: 0; right: 0; bottom: 0;
  background: var(--bg); z-index: 99;
  padding: 32px; flex-direction: column; gap: 8px;
  border-top: 1px solid var(--border); overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 14px 20px; border-radius: var(--radius-sm);
  font-size: 1rem; font-weight: 500; color: var(--text);
  border: 1px solid transparent; transition: all var(--ease);
}
.mobile-menu a:hover { background: var(--surface); border-color: var(--border); }

/* ── PAGE HERO ── */
.page-hero {
  padding: 140px 0 80px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { font-size: clamp(2.5rem,5vw,3.8rem); margin-bottom: 16px; }
.page-hero p  { font-size: 1.1rem; color: var(--muted); max-width: 520px; line-height: 1.7; }

/* ── HERO ── */
.hero {
  min-height: 100svh; display: flex; align-items: center;
  padding-top: 68px; position: relative; overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px; opacity: .5;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 40%, transparent 100%);
}
.hero-blob {
  position: absolute; border-radius: 50%;
  filter: blur(80px); pointer-events: none;
}
.hero-blob-1 {
  width: 500px; height: 500px;
  background: rgba(37,99,235,.08); top: -100px; right: -100px;
}
.hero-blob-2 {
  width: 400px; height: 400px;
  background: rgba(13,27,42,.05); bottom: -80px; left: -80px;
}
[data-theme="dark"] .hero-blob-1 { background: rgba(59,130,246,.12); }
[data-theme="dark"] .hero-blob-2 { background: rgba(59,130,246,.06); }

.hero-content { position: relative; z-index: 1; max-width: 800px; }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--blue-soft); color: var(--blue);
  padding: 6px 16px; border-radius: 50px;
  font-size: .8rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase; margin-bottom: 32px;
  opacity: 0; animation: fadeUp .8s .1s forwards;
}
.hero-eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }

.hero-title {
  font-size: clamp(3rem,7vw,5.5rem); line-height: 1.05;
  margin-bottom: 28px;
  opacity: 0; animation: fadeUp .8s .25s forwards;
}
.hero-title .accent { color: var(--blue); }

.hero-sub {
  font-size: 1.15rem; color: var(--muted); line-height: 1.75;
  max-width: 540px; margin-bottom: 44px;
  opacity: 0; animation: fadeUp .8s .4s forwards;
}
.hero-actions {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  opacity: 0; animation: fadeUp .8s .55s forwards;
}
.hero-trust {
  margin-top: 72px; display: flex; align-items: center; gap: 24px;
  opacity: 0; animation: fadeUp .8s .7s forwards;
}
.hero-trust-line { flex: 1; height: 1px; background: var(--border); }
.hero-trust-text {
  font-size: .78rem; font-weight: 500;
  color: var(--light); letter-spacing: .06em; text-transform: uppercase; white-space: nowrap;
}
.hero-logos { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.hero-logo-pill {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 50px; padding: 6px 16px;
  font-size: .78rem; font-weight: 600; color: var(--muted);
  transition: all var(--ease);
}
.hero-logo-pill:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }

/* ── STATS STRIP ── */
.stats-strip {
  padding: 0; border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border); background: var(--surface);
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 1px; background: var(--border);
}
.stat-item { background: var(--surface); padding: 32px; text-align: center; }
.stat-number {
  font-family: 'Sora', sans-serif;
  font-size: 2.2rem; font-weight: 800; color: var(--navy);
  letter-spacing: -.04em; display: block; margin-bottom: 6px;
}
[data-theme="dark"] .stat-number { color: var(--blue); }
.stat-label { font-size: .82rem; color: var(--muted); font-weight: 500; }

/* ── SERVICE CARDS ── */
.services-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.services-3col  { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }

.service-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 40px;
  transition: all var(--ease); position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, var(--blue-soft));
  opacity: 0; transition: opacity var(--ease);
}
.service-card:hover { border-color: var(--blue); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 52px; height: 52px; background: var(--bg2);
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px; transition: all var(--ease);
}
.service-card:hover .service-icon { background: var(--blue); }
.service-icon svg { width: 24px; height: 24px; color: var(--navy); transition: color var(--ease); stroke: currentColor; fill: none; }
[data-theme="dark"] .service-icon svg { color: var(--blue); }
.service-card:hover .service-icon svg { color: white; }

.service-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 12px; position: relative; }
.service-desc  { font-size: .9rem; color: var(--muted); line-height: 1.7; margin-bottom: 24px; position: relative; }
.service-tags  { display: flex; flex-wrap: wrap; gap: 8px; position: relative; }
.service-tag {
  background: var(--bg2); color: var(--muted);
  padding: 4px 12px; border-radius: 50px;
  font-size: .78rem; font-weight: 500; transition: all var(--ease);
}
.service-card:hover .service-tag { background: var(--blue-soft); color: var(--blue); }

/* ── WHY SECTION ── */
.why-section { background: var(--navy); color: white; }
[data-theme="dark"] .why-section { background: var(--surface); }
.why-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }

.why-section .section-label { color: rgba(255,255,255,.5); }
.why-section .section-label::before { background: rgba(255,255,255,.3); }
[data-theme="dark"] .why-section .section-label { color: var(--blue); }
[data-theme="dark"] .why-section .section-label::before { background: var(--blue); }

.why-title { font-size: clamp(1.8rem,3.5vw,2.8rem); color: white; margin-bottom: 20px; }
[data-theme="dark"] .why-title { color: var(--text); }
.why-statement { font-size: 1.05rem; color: rgba(255,255,255,.65); line-height: 1.75; margin-bottom: 36px; }
[data-theme="dark"] .why-statement { color: var(--muted); }

.why-items { display: flex; flex-direction: column; gap: 20px; }
.why-item {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm); padding: 24px;
  display: flex; gap: 18px; align-items: flex-start;
  transition: all var(--ease);
}
[data-theme="dark"] .why-item { background: var(--bg2); border-color: var(--border); }
.why-item:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); transform: translateX(4px); }
[data-theme="dark"] .why-item:hover { border-color: var(--blue); }
.why-item-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: rgba(37,99,235,.2); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.why-item-icon svg { width: 20px; height: 20px; color: var(--blue); fill: none; stroke: currentColor; stroke-width: 2; }
.why-item-title { font-weight: 600; font-size: .95rem; color: white; margin-bottom: 4px; }
[data-theme="dark"] .why-item-title { color: var(--text); }
.why-item-desc { font-size: .85rem; color: rgba(255,255,255,.5); line-height: 1.6; }
[data-theme="dark"] .why-item-desc { color: var(--muted); }

/* ── PORTFOLIO CARDS ── */
.portfolio-grid    { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.portfolio-grid-2col { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }

.portfolio-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: all var(--ease);
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--blue); }

.portfolio-thumb {
  aspect-ratio: 4/3; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.portfolio-thumb-inner {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  font-family: 'Sora', sans-serif; font-size: 1.4rem; font-weight: 800;
  letter-spacing: -.04em; text-align: center;
  transition: transform var(--ease);
}
.portfolio-card:hover .portfolio-thumb-inner { transform: scale(1.04); }
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(13,27,42,.8), transparent);
  opacity: 0; transition: opacity var(--ease);
  display: flex; align-items: flex-end; padding: 20px;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay-link { color: white; font-size: .82rem; font-weight: 600; }
.portfolio-info { padding: 20px; }
.portfolio-category { font-size: .72rem; font-weight: 600; color: var(--blue); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 6px; }
.portfolio-name { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.portfolio-desc { font-size: .82rem; color: var(--muted); line-height: 1.6; }

/* Thumb colour themes */
.t1 { background: linear-gradient(135deg,#0d1b2a,#1e3a5f); color: #4a9eff; }
.t2 { background: linear-gradient(135deg,#1a0a2e,#3d1f6e); color: #c084fc; }
.t3 { background: linear-gradient(135deg,#0f2318,#1a5c32); color: #4ade80; }
.t4 { background: linear-gradient(135deg,#2a1a0a,#6e3d1f); color: #fb923c; }
.t5 { background: linear-gradient(135deg,#0a1a2a,#1f3a5c); color: #60a5fa; }

/* ── STEPS ── */
.steps-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 32px; position: relative; }
.steps-connector {
  position: absolute; top: 32px; left: calc(16.67% + 16px); right: calc(16.67% + 16px);
  height: 1px; background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.step-card { text-align: center; padding: 40px 24px; }
.step-num {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--navy); color: white;
  font-family: 'Sora', sans-serif; font-size: 1.4rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 28px; position: relative; z-index: 1;
  transition: all var(--ease);
}
[data-theme="dark"] .step-num { background: var(--blue); }
.step-card:hover .step-num { transform: scale(1.1); }
.step-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.step-desc  { font-size: .9rem; color: var(--muted); line-height: 1.7; }

/* ── TESTIMONIALS ── */
.testimonials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.testimonial-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  transition: all var(--ease);
}
.testimonial-card:hover { border-color: var(--blue); transform: translateY(-3px); box-shadow: var(--shadow); }
.testimonial-stars { display: flex; gap: 4px; margin-bottom: 16px; color: #f59e0b; }
.testimonial-stars svg { width: 16px; height: 16px; fill: currentColor; }
.testimonial-text  { font-size: .95rem; color: var(--muted); line-height: 1.75; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--bg2); border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .9rem; color: var(--navy);
  flex-shrink: 0;
}
[data-theme="dark"] .testimonial-avatar { color: var(--blue); }
.testimonial-name  { font-weight: 700; font-size: .9rem; }
.testimonial-role  { font-size: .78rem; color: var(--light); }

/* ── VALUES ── */
.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.value-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px; transition: all var(--ease);
}
.value-card:hover { border-color: var(--blue); transform: translateY(-3px); }
.value-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--blue-soft);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
}
.value-icon svg { width: 22px; height: 22px; color: var(--blue); fill: none; stroke: currentColor; stroke-width: 2; }
.value-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.value-card p  { font-size: .875rem; color: var(--muted); line-height: 1.7; }

/* ── CTA BANNER ── */
.cta-section {
  background: var(--navy); padding: 100px 0;
  text-align: center; position: relative; overflow: hidden;
}
[data-theme="dark"] .cta-section { background: var(--blue); }
.cta-bg {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 100%, rgba(37,99,235,.25), transparent 60%);
}
[data-theme="dark"] .cta-bg { background: radial-gradient(circle at 50% 100%, rgba(0,0,0,.2), transparent 60%); }
.cta-content { position: relative; z-index: 1; }
.cta-title { font-size: clamp(2rem,4vw,3.2rem); color: white; margin-bottom: 16px; }
.cta-sub   { font-size: 1.05rem; color: rgba(255,255,255,.65); margin-bottom: 44px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ── ABOUT HERO ── */
.about-hero { background: var(--navy); padding: 120px 0 80px; }
[data-theme="dark"] .about-hero { background: var(--surface); }
.about-hero-title { font-size: clamp(2.5rem,5vw,4rem); color: white; max-width: 700px; margin-bottom: 20px; }
[data-theme="dark"] .about-hero-title { color: var(--text); }
.about-hero-sub { font-size: 1.1rem; color: rgba(255,255,255,.65); max-width: 540px; line-height: 1.75; }
[data-theme="dark"] .about-hero-sub { color: var(--muted); }
.about-hero .section-label { color: rgba(255,255,255,.5); }
.about-hero .section-label::before { background: rgba(255,255,255,.3); }
[data-theme="dark"] .about-hero .section-label { color: var(--blue); }
[data-theme="dark"] .about-hero .section-label::before { background: var(--blue); }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; margin-bottom: 80px; }
.about-stats-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 40px;
}
.about-stats-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.about-stat {
  text-align: center; padding: 24px;
  background: var(--bg2); border-radius: 12px;
}
.about-stat-num {
  font-family: 'Sora', sans-serif;
  font-size: 2.5rem; font-weight: 800; color: var(--blue);
  letter-spacing: -.04em; margin-bottom: 8px;
}
.about-stat-label { font-size: .82rem; color: var(--muted); font-weight: 500; }

/* ── CONTACT ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.contact-intro h2 { font-size: 2rem; margin-bottom: 16px; }
.contact-intro p   { font-size: 1rem; color: var(--muted); line-height: 1.7; margin-bottom: 40px; }

.contact-detail {
  display: flex; align-items: center; gap: 16px;
  padding: 16px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); margin-bottom: 12px;
  background: var(--surface); transition: all var(--ease);
}
.contact-detail:hover { border-color: var(--blue); transform: translateX(4px); }
.contact-detail-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--blue-soft); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.contact-detail-icon svg { width: 18px; height: 18px; color: var(--blue); fill: none; stroke: currentColor; stroke-width: 2; }
.contact-detail-label { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--light); margin-bottom: 2px; }
.contact-detail-value { font-size: .9rem; font-weight: 600; }

.contact-form-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 40px;
}
.contact-form-box h3 { font-size: 1.3rem; margin-bottom: 8px; }
.contact-form-box .form-sub { font-size: .875rem; color: var(--muted); margin-bottom: 28px; }

.form-group   { margin-bottom: 20px; }
.form-row     { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-label   { display: block; font-size: .82rem; font-weight: 600; margin-bottom: 8px; }
.form-input,
.form-textarea,
.form-select {
  width: 100%; padding: 12px 16px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  font-family: inherit; font-size: .9rem;
  transition: all var(--ease); outline: none;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
.form-textarea { resize: vertical; min-height: 120px; }

.alert {
  padding: 16px 20px; border-radius: var(--radius-sm);
  font-size: .9rem; font-weight: 500; margin-top: 16px;
}
.alert-success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #16a34a; }
.alert-error   { background: #fef2f2; border: 1px solid #fecaca; color: #dc2626; }

/* ── FOOTER ── */
footer { background: var(--navy); color: rgba(255,255,255,.7); padding: 64px 0 32px; }
[data-theme="dark"] footer { background: #070c14; }
.footer-inner {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 64px;
}
.footer-logo   { font-family: 'Sora', sans-serif; font-size: 1.2rem; font-weight: 800; color: white; margin-bottom: 12px; }
.footer-desc   { font-size: .875rem; line-height: 1.7; margin-bottom: 24px; }
.footer-col h4 { color: white; font-size: .875rem; font-weight: 700; margin-bottom: 16px; letter-spacing: -.01em; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-size: .85rem; transition: color var(--ease); }
.footer-col ul li a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 32px;
  display: flex; justify-content: space-between; align-items: center; font-size: .8rem;
}

/* ── FLOATING WA ── */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 90;
  width: 56px; height: 56px; background: #25D366;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  transition: all var(--ease);
}
.wa-float:hover { transform: scale(1.12); box-shadow: 0 8px 32px rgba(37,211,102,.55); }
.wa-float svg { width: 28px; height: 28px; }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up {
  opacity: 0; transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up.delay-1 { transition-delay: .1s; }
.fade-up.delay-2 { transition-delay: .2s; }
.fade-up.delay-3 { transition-delay: .3s; }

/* ── NOTICE ── */
.bg-alt { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-actions .btn-primary { display: none; }
  .hamburger { display: flex; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .services-grid, .services-3col, .portfolio-grid,
  .values-grid, .testimonials-grid, .why-inner,
  .about-grid, .contact-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .steps-connector { display: none; }
}
@media (max-width: 600px) {
  .container { padding: 0 20px; }
  .section { padding: 72px 0; }
  .services-grid, .services-3col, .portfolio-grid, .portfolio-grid-2col,
  .values-grid, .testimonials-grid, .why-inner, .about-grid,
  .contact-grid, .about-stats-inner { grid-template-columns: 1fr; }
  .about-grid { gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.8rem; }
  .hero-trust { flex-direction: column; align-items: flex-start; gap: 12px; }
  .hero-trust-line { display: none; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .cta-actions { flex-direction: column; align-items: center; }
}

/* ═══════════════════════════════════════════════════
   MOBILE OPTIMISATION — Full responsive overhaul
   ═══════════════════════════════════════════════════ */

/* ── Base mobile improvements ── */
@media (max-width: 480px) {
  html { font-size: 15px; }

  /* Container tighter on small screens */
  .container { padding: 0 16px; }

  /* Sections */
  .section    { padding: 56px 0; }
  .section-sm { padding: 44px 0; }

  /* Typography */
  .section-title { font-size: 1.6rem; }
  .section-sub   { font-size: 1rem; }

  /* Buttons */
  .btn-xl { padding: 13px 24px; font-size: .9rem; }
  .btn-lg { padding: 12px 22px; font-size: .88rem; }

  /* Nav */
  .nav-inner { padding: 0 16px; }
  .logo      { font-size: 1.05rem; }
  .logo-mark { width: 26px; height: 26px; }

  /* Hero */
  .hero { min-height: 100svh; padding-top: 68px; }
  .hero-content { padding-top: 32px; }
  .hero-title   { font-size: 2.2rem; line-height: 1.1; margin-bottom: 20px; }
  .hero-sub     { font-size: 1rem; margin-bottom: 32px; }
  .hero-eyebrow { font-size: .72rem; margin-bottom: 20px; }
  .hero-actions { gap: 12px; }
  .hero-actions .btn-xl { width: 100%; justify-content: center; }
  .hero-trust   { margin-top: 48px; gap: 10px; }
  .hero-logos   { gap: 8px; }
  .hero-logo-pill { font-size: .72rem; padding: 5px 12px; }

  /* Stats strip */
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item  { padding: 20px 12px; }
  .stat-number { font-size: 1.8rem; }
  .stat-label  { font-size: .75rem; }

  /* Service cards */
  .service-card { padding: 24px; }
  .service-icon { width: 44px; height: 44px; margin-bottom: 18px; }
  .service-title { font-size: 1.1rem; }

  /* Why section */
  .why-section .section { padding: 56px 0; }
  .why-inner { gap: 36px; }
  .why-title { font-size: 1.6rem; }
  .why-item  { padding: 18px; gap: 14px; }
  .why-item-icon { width: 36px; height: 36px; flex-shrink: 0; }

  /* Steps */
  .step-card  { padding: 28px 16px; }
  .step-num   { width: 52px; height: 52px; font-size: 1.2rem; margin-bottom: 20px; }
  .step-title { font-size: 1rem; }

  /* Testimonials */
  .testimonial-card { padding: 24px; }
  .testimonial-text { font-size: .88rem; }

  /* Portfolio */
  .portfolio-card .portfolio-info { padding: 16px; }
  .portfolio-name { font-size: .95rem; }

  /* Page hero */
  .page-hero { padding: 110px 0 48px; }
  .page-hero h1 { font-size: 2rem; }
  .page-hero p  { font-size: 1rem; }

  /* About */
  .about-hero { padding: 110px 0 56px; }
  .about-hero-title { font-size: 2rem; }
  .about-stats-box  { padding: 24px; }
  .about-stat-num   { font-size: 2rem; }
  .about-stat       { padding: 18px 12px; }
  .values-grid      { grid-template-columns: 1fr; }
  .value-card       { padding: 24px; }

  /* Contact */
  .contact-form-box { padding: 24px; }
  .contact-intro h2 { font-size: 1.6rem; }

  /* CTA section */
  .cta-section { padding: 64px 0; }
  .cta-title   { font-size: 1.6rem; }
  .cta-sub     { font-size: .95rem; }
  .cta-actions { gap: 10px; }
  .cta-actions .btn-xl { width: 100%; justify-content: center; }

  /* Footer */
  .footer-inner { gap: 28px; }
  .footer-logo  { font-size: 1.1rem; }
  .footer-desc  { font-size: .82rem; }

  /* Floating WA button — move up slightly on mobile so it doesn't cover nav */
  .wa-float { bottom: 20px; right: 16px; width: 50px; height: 50px; }
  .wa-float svg { width: 24px; height: 24px; }
}

/* ── Tablet improvements (600–900px) ── */
@media (min-width: 601px) and (max-width: 900px) {
  .hero-title { font-size: 3.2rem; }
  .hero-actions .btn-xl { padding: 14px 28px; }

  .why-inner     { grid-template-columns: 1fr; gap: 48px; }
  .contact-grid  { grid-template-columns: 1fr; }
  .about-grid    { grid-template-columns: 1fr; gap: 40px; }

  .page-hero    { padding: 120px 0 60px; }
  .cta-section  { padding: 80px 0; }
}

/* ── Portfolio page — mobile ── */
@media (max-width: 960px) {
  .project-card,
  .project-card.reverse { grid-template-columns: 1fr; gap: 28px; padding: 28px; }
  .project-card.reverse .project-browser,
  .project-card.reverse .project-info { order: unset; }
  .project-stats { gap: 16px; }
  .project-meta  { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .project-card,
  .project-card.reverse { padding: 20px; gap: 20px; border-radius: 16px; }
  .project-info h2    { font-size: 1.4rem; }
  .project-desc       { font-size: .88rem; }
  .project-stats      { flex-wrap: wrap; gap: 14px; }
  .project-stat-num   { font-size: 1.3rem; }
  .project-meta       { grid-template-columns: 1fr 1fr; gap: 8px; }
  .project-tags       { gap: 6px; }
  .project-tag        { font-size: .7rem; padding: 4px 10px; }
  .project-actions    { flex-direction: column; }
  .project-actions .btn { justify-content: center; }
  .pf-hero h1 { font-size: 2.2rem; }
}

/* ── Booking page — mobile ── */
@media (max-width: 960px) {
  .booking-wrap { grid-template-columns: 1fr; gap: 32px; padding: 36px 0 60px; }
  .booking-sidebar { position: static; }
  .cal-wrap { grid-template-columns: 1fr; gap: 20px; }
  .progress-steps { padding: 0 12px; gap: 4px; }
  .step-label { display: none; }
  .step-circle { width: 32px; height: 32px; font-size: .75rem; }
}

@media (max-width: 480px) {
  .booking-hero { padding: 110px 0 48px; }
  .booking-hero h1 { font-size: 2rem; }

  .step-heading { font-size: 1.2rem; }
  .step-sub     { font-size: .85rem; margin-bottom: 24px; }

  .service-card-item { padding: 14px 16px; gap: 12px; }
  .svc-icon    { width: 36px; height: 36px; font-size: 1rem; flex-shrink: 0; }
  .svc-name    { font-size: .88rem; }
  .svc-desc    { font-size: .75rem; }
  .svc-price   { font-size: .78rem; }
  .svc-duration { font-size: .68rem; }

  .cal-grid { padding: 8px; gap: 1px; }
  .cal-day  { font-size: .75rem; border-radius: 6px; }
  .cal-day-name { font-size: .62rem; padding: 4px 0; }
  .cal-header { padding: 12px 14px; }
  .cal-title  { font-size: .9rem; }
  .cal-nav    { width: 28px; height: 28px; font-size: .9rem; }

  .slots-grid { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .slot-btn   { padding: 8px 4px; font-size: .75rem; border-radius: 6px; }
  .slots-panel { padding: 16px; }

  .confirm-box .confirm-header { padding: 20px; }
  .confirm-box .confirm-body   { padding: 20px; }
  .confirm-row  { flex-direction: column; gap: 4px; }
  .confirm-value { text-align: left; }
  .confirm-note { font-size: .78rem; }

  .step-nav { flex-direction: column-reverse; gap: 10px; }
  .step-nav .btn { width: 100%; justify-content: center; }

  .sidebar-card .sidebar-body { padding: 16px 20px; }
  .sidebar-help { padding: 16px 20px; }
  .success-screen { padding: 40px 20px; }
  .success-icon   { width: 64px; height: 64px; font-size: 1.6rem; }
  .success-ref    { font-size: 1.1rem; padding: 10px 24px; }
}

/* ── Mobile menu improvements ── */
@media (max-width: 480px) {
  .mobile-menu { padding: 24px 16px; }
  .mobile-menu a { font-size: .95rem; padding: 12px 16px; }
}

/* ── Prevent horizontal scroll on all screens ── */
html, body { max-width: 100%; overflow-x: hidden; }
img, svg, video { max-width: 100%; }

/* ── Touch improvements ── */
@media (hover: none) {
  /* Remove hover-only effects on touch devices */
  .service-card:hover,
  .portfolio-card:hover,
  .why-item:hover,
  .testimonial-card:hover { transform: none; }

  /* Larger tap targets */
  .btn  { min-height: 44px; }
  .nav-links a { padding: 8px 4px; }
  .slot-btn    { min-height: 40px; }
  .cal-day     { min-height: 36px; }
}