/* ═══════════════════════════════════════════════
   KF Agency - Full Stylesheet
   ═══════════════════════════════════════════════ */

:root {
  --accent: #8a5cf6;
  --accent-light: #6d28d9;
  --accent-pink: #e040a0;
  --accent-blue: #38bdf8;
  --grad: linear-gradient(135deg, #e040a0, #8a5cf6, #38bdf8);
  --grad-soft: linear-gradient(135deg, rgba(224,64,160,.12), rgba(138,92,246,.12), rgba(56,189,248,.12));
  --bg: #faf9ff;
  --bg-alt: #f3f0ff;
  --surface: rgba(138,92,246,.04);
  --surface-hover: rgba(138,92,246,.08);
  --border: rgba(138,92,246,.1);
  --border-accent: rgba(138,92,246,.3);
  --text: #1a1430;
  --text-dim: rgba(26,20,48,.6);
  --text-faint: rgba(26,20,48,.38);
  --heading: #0f0d24;

  --success: #16a34a;
}
body.dark {
  --accent-light: #b794f6;
  --bg: #08070e;
  --bg-alt: #0d0c18;
  --surface: rgba(255,255,255,.025);
  --surface-hover: rgba(138,92,246,.08);
  --border: rgba(255,255,255,.06);
  --border-accent: rgba(138,92,246,.25);
  --text: #e8e4f5;
  --text-dim: rgba(232,228,245,.55);
  --text-faint: rgba(232,228,245,.3);
  --heading: #f4f0ff;

  --success: #34d399;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--text);
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-size: 15px; line-height: 1.65; min-height: 100vh;
  overflow-x: hidden; overscroll-behavior-y: none;
}
body.ar { font-family: 'Cairo', system-ui, sans-serif; direction: rtl; }

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(138,92,246,.2); border-radius: 3px; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea { font-family: inherit; }
img { max-width: 100%; display: block; }

/* ═══════════ Animations ═══════════ */
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes dotPulse { 0%,100% { opacity: .2; transform: scale(.7); } 50% { opacity: 1; transform: scale(1.15); } }
@keyframes orb1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(28px,-22px); } }
@keyframes orb2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-22px,14px); } }
@keyframes pulseDot { 0%,100% { box-shadow: 0 0 0 0 rgba(52,211,153,.6); } 50% { box-shadow: 0 0 0 8px rgba(52,211,153,0); } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
@keyframes scoreFill { from { stroke-dashoffset: 283; } to { stroke-dashoffset: var(--target); } }
@keyframes countUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

/* ═══════════ Ambient background ═══════════ */
.ambient { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; }
.orb-1 { top: -12%; left: -8%; width: 55%; height: 55%; background: radial-gradient(ellipse, rgba(138,92,246,.06) 0%, transparent 70%); animation: orb1 22s ease-in-out infinite; }
.orb-2 { bottom: -8%; right: -8%; width: 50%; height: 50%; background: radial-gradient(ellipse, rgba(224,64,160,.04) 0%, transparent 70%); animation: orb2 26s ease-in-out 5s infinite; }
.orb-3 { top: 40%; left: 50%; width: 40%; height: 40%; background: radial-gradient(ellipse, rgba(56,189,248,.03) 0%, transparent 70%); animation: orb1 30s ease-in-out 10s infinite; }

/* ═══════════ Topbar ═══════════ */
/* ═══════════ Sections base ═══════════ */
main { position: relative; z-index: 1; }
.section-inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 760px) { .section-inner { padding: 0 18px; } }

.section-head { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.section-head h2 {
  font-size: 36px; line-height: 1.2; font-weight: 700; margin-bottom: 14px; color: var(--heading);
  letter-spacing: -0.5px;
}
body.ar .section-head h2 { font-size: 30px; letter-spacing: 0; }
.section-head p { color: var(--text-dim); font-size: 16px; line-height: 1.7; }
.eyebrow {
  font-size: 11px; letter-spacing: 3px; text-transform: uppercase; font-weight: 700;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent; margin-bottom: 16px; display: inline-block;
}

/* ═══════════ HERO ═══════════ */
.hero { padding: 60px 0 48px; }
.hero-inner { max-width: 780px; margin: 0 auto; padding: 0 24px; text-align: center; }
.hero-logo { margin-bottom: 26px; }
.hero-logo img { height: 56px; margin: 0 auto; object-fit: contain; }
.hero-eyebrow {
  font-size: 11px; letter-spacing: 4px; text-transform: uppercase; font-weight: 500;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent; margin-bottom: 22px;
}
.hero-headline {
  font-size: 44px; line-height: 1.15; font-weight: 700; color: var(--heading);
  letter-spacing: -1px; margin-bottom: 20px;
}
body.ar .hero-headline { font-size: 34px; letter-spacing: 0; line-height: 1.3; }
.hero-sub { font-size: 17px; color: var(--text-dim); max-width: 580px; margin: 0 auto 28px; line-height: 1.7; }

.service-pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 32px; }
.pill {
  padding: 7px 14px; border-radius: 20px; font-size: 12px; font-weight: 600;
  background: rgba(138,92,246,.06); border: 1px solid rgba(138,92,246,.15);
  color: var(--accent-light); letter-spacing: 0.3px;
}

.proof-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; max-width: 680px;
  margin: 0 auto 36px; padding: 24px; border-radius: 20px;
  background: linear-gradient(135deg, rgba(224,64,160,.04), rgba(138,92,246,.04), rgba(56,189,248,.04));
  border: 1px solid rgba(138,92,246,.12);
}
.proof-item { text-align: center; }
.proof-num {
  font-size: 26px; font-weight: 700; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent; margin-bottom: 6px;
  letter-spacing: -0.5px;
}
.proof-label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 500; }

.hero-cta-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 14px; }
.hero-microtrust { font-size: 12px; color: var(--text-faint); margin-bottom: 24px; }

.urgency-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px;
  background: rgba(52,211,153,.08); border: 1px solid rgba(52,211,153,.2);
  border-radius: 20px; font-size: 12px; color: var(--success); font-weight: 500;
}
.pulse-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--success);
  animation: pulseDot 2s ease-in-out infinite;
}

@media (max-width: 640px) {
  .hero-headline { font-size: 30px; }
  body.ar .hero-headline { font-size: 26px; }
  .proof-strip { grid-template-columns: repeat(2, 1fr); padding: 18px; gap: 14px; }
  .proof-num { font-size: 22px; }
}

/* ═══════════ Buttons ═══════════ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; border-radius: 14px; font-size: 15px; font-weight: 600;
  cursor: pointer; transition: all .25s cubic-bezier(.22,.68,0,1.04); font-family: inherit;
  flex-direction: column; line-height: 1.3;
}
.btn-primary {
  background: var(--grad); color: #fff; box-shadow: 0 8px 30px rgba(138,92,246,.2);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(138,92,246,.3); }
.btn-secondary {
  background: rgba(37,211,102,.1); color: #25d366; border: 1px solid rgba(37,211,102,.3);
}
.btn-secondary:hover { background: rgba(37,211,102,.18); transform: translateY(-2px); }
.btn-outline {
  background: rgba(138,92,246,.06); color: var(--accent-light); border: 1px solid rgba(138,92,246,.25);
}
.btn-outline:hover { background: rgba(138,92,246,.12); }
.btn-text {
  color: var(--accent-light); font-weight: 500; padding: 10px 0; font-size: 14px;
  transition: color .2s; display: inline-flex; align-items: center; gap: 6px;
}
.btn-text:hover { color: #fff; }
.btn-sub { font-size: 11px; font-weight: 400; opacity: 0.75; margin-top: 2px; letter-spacing: 0.5px; }

/* ═══════════ Top cases preview ═══════════ */
.top-cases { padding: 48px 0; }
.top-cases-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px;
}
.top-case-card {
  padding: 20px; border-radius: 16px; background: var(--surface);
  border: 1px solid var(--border); transition: all .3s;
  display: flex; flex-direction: column; gap: 10px;
}
.top-case-card:hover { border-color: var(--border-accent); transform: translateY(-3px); }
.top-case-industry {
  font-size: 10px; text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600;
  color: var(--accent-light); opacity: 0.7;
}
.top-case-name { font-size: 16px; font-weight: 700; color: var(--heading); }
.top-case-stat {
  font-size: 24px; font-weight: 700; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent; letter-spacing: -0.3px;
}
.top-case-desc { font-size: 13px; color: var(--text-dim); line-height: 1.6; }

@media (max-width: 760px) {
  .top-cases-grid { grid-template-columns: 1fr; }
}

/* ═══════════ Cases grid ═══════════ */
.cases { padding: 72px 0; }
.filter-row {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 36px;
}
.filter-btn {
  padding: 7px 14px; border-radius: 20px; font-size: 12px; font-weight: 500;
  background: var(--surface); border: 1px solid var(--border); color: var(--text-dim);
  transition: all .2s;
}
.filter-btn:hover { color: var(--text); }
.filter-btn.active {
  background: var(--grad); color: #fff; border-color: transparent;
}
.cases-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.case-card {
  padding: 22px; border-radius: 16px; background: var(--surface);
  border: 1px solid var(--border); transition: all .3s; position: relative;
  display: flex; flex-direction: column;
}
.case-card:hover { border-color: var(--border-accent); transform: translateY(-3px); box-shadow: 0 10px 30px rgba(138,92,246,.06); }
.case-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; gap: 10px; }
.case-tag {
  font-size: 10px; text-transform: uppercase; letter-spacing: 1.3px; font-weight: 700;
  padding: 4px 10px; border-radius: 20px;
  background: rgba(138,92,246,.08); color: var(--accent-light);
}
.case-stat {
  font-size: 28px; font-weight: 700; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent; margin-bottom: 10px; letter-spacing: -0.5px;
}
.case-name { font-size: 16px; font-weight: 700; color: var(--heading); margin-bottom: 6px; }
.case-desc { font-size: 13px; color: var(--text-dim); line-height: 1.65; flex: 1; }
.case-footer { margin-top: 12px; display: flex; gap: 6px; flex-wrap: wrap; }
.case-meta {
  font-size: 10px; color: var(--text-faint); text-transform: uppercase; letter-spacing: 1px; font-weight: 500;
}

.cases-cta { text-align: center; margin-top: 36px; }

@media (max-width: 920px) { .cases-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cases-grid { grid-template-columns: 1fr; } }

/* ═══════════ Services ═══════════ */
.services { padding: 72px 0; background: linear-gradient(180deg, transparent, rgba(138,92,246,.02)); }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.service-card {
  padding: 26px; border-radius: 18px; background: var(--surface);
  border: 1px solid var(--border); transition: all .3s;
}
.service-card:hover { border-color: var(--border-accent); transform: translateY(-2px); }
.service-icon { font-size: 30px; margin-bottom: 14px; }
.service-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--heading); }
.service-card p { font-size: 14px; color: var(--text-dim); line-height: 1.65; }

@media (max-width: 820px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .services-grid { grid-template-columns: 1fr; } }

/* ═══════════ How We Work ═══════════ */
.how { padding: 72px 0; }
.how-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 900px; margin: 0 auto; }
.how-step {
  padding: 24px; border-radius: 16px; background: var(--surface);
  border: 1px solid var(--border); position: relative;
}
.how-num {
  width: 40px; height: 40px; border-radius: 50%; background: var(--grad);
  display: flex; align-items: center; justify-content: center; color: #fff;
  font-weight: 700; font-size: 15px; margin-bottom: 14px;
  box-shadow: 0 6px 20px rgba(138,92,246,.2);
}
.how-step h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; color: var(--heading); }
.how-step p { font-size: 14px; color: var(--text-dim); line-height: 1.6; }

@media (max-width: 760px) { .how-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .how-steps { grid-template-columns: 1fr; } }

/* ═══════════ About ═══════════ */
.about { padding: 72px 0; }
.founders { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-bottom: 36px; max-width: 800px; margin-left: auto; margin-right: auto; }
.founder {
  padding: 28px; border-radius: 20px; background: var(--surface);
  border: 1px solid var(--border); text-align: center;
}
.founder-avatar {
  width: 72px; height: 72px; margin: 0 auto 14px; border-radius: 50%;
  background: var(--grad); display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700; color: #fff; letter-spacing: 1px;
  box-shadow: 0 8px 24px rgba(138,92,246,.2);
}
.founder h3 { font-size: 18px; font-weight: 700; color: var(--heading); margin-bottom: 4px; }
.founder-title { font-size: 12px; color: var(--accent-light); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 600; margin-bottom: 12px; }
.founder p { font-size: 13px; color: var(--text-dim); line-height: 1.7; }

.values-row {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 24px;
}
.value {
  padding: 10px 20px; border-radius: 20px; font-size: 13px; font-weight: 500;
  background: rgba(138,92,246,.05); border: 1px solid rgba(138,92,246,.12); color: var(--accent-light);
}

@media (max-width: 640px) { .founders { grid-template-columns: 1fr; } }

/* ═══════════ Final CTA ═══════════ */
.final-cta { padding: 72px 0; }
.final-cta-panel {
  max-width: 680px; margin: 0 auto; padding: 48px 32px; border-radius: 24px; text-align: center;
  background: linear-gradient(135deg, rgba(224,64,160,.06), rgba(138,92,246,.08), rgba(56,189,248,.06));
  border: 1px solid rgba(138,92,246,.2);
  position: relative; overflow: hidden;
}
.final-cta-panel::before {
  content: ''; position: absolute; inset: 0; background: radial-gradient(circle at top right, rgba(138,92,246,.1), transparent 60%);
  pointer-events: none;
}
.final-cta-panel h2 { font-size: 32px; font-weight: 700; line-height: 1.2; margin-bottom: 14px; color: var(--heading); letter-spacing: -0.5px; }
body.ar .final-cta-panel h2 { font-size: 28px; letter-spacing: 0; }
.final-cta-panel p { color: var(--text-dim); font-size: 15px; line-height: 1.7; margin-bottom: 24px; }
.final-cta-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 14px; }
.final-microtrust { font-size: 12px; color: var(--text-faint); }

@media (max-width: 520px) { .final-cta-panel { padding: 36px 20px; } .final-cta-panel h2 { font-size: 26px; } }

/* ═══════════ Footer ═══════════ */
.site-footer { padding: 60px 0 28px; border-top: 1px solid var(--border); background: var(--bg-alt); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
.footer-logo { height: 32px; margin-bottom: 16px; }
.footer-grid > div > p { color: var(--text-dim); font-size: 13px; line-height: 1.7; max-width: 340px; }
.footer-col-title {
  font-size: 11px; letter-spacing: 2px; text-transform: uppercase; font-weight: 700;
  color: var(--text); margin-bottom: 14px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: var(--text-dim); transition: color .2s; }
.footer-links a:hover { color: var(--accent-light); }
.footer-bottom { padding-top: 20px; border-top: 1px solid var(--border); font-size: 12px; color: var(--text-faint); text-align: center; }

@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }

/* ═══════════ Floating WhatsApp ═══════════ */
.fab-whatsapp {
  position: fixed; bottom: 24px; right: 24px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(37,211,102,.35);
  transition: transform .25s;
}
body.ar .fab-whatsapp { right: auto; left: 24px; }
.fab-whatsapp:hover { transform: scale(1.08); }
.fab-whatsapp::before {
  content: ''; position: absolute; inset: -3px; border-radius: 50%;
  background: #25d366; opacity: 0.3; animation: pulseDot 2s ease-in-out infinite; z-index: -1;
}

/* ═══════════ Utility ═══════════ */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

/* ═══════════ Cases collapse ═══════════ */
.cases-collapsed { display: none; }
