/* ==========================================================================
   Sama Alkhobar — Philippine Embassy Services
   ========================================================================== */

:root {
  --color-primary: #1c2a6b;
  --color-primary-dark: #121c4e;
  --color-primary-light: #3548a6;
  --color-accent: #f5821f;
  --color-accent-dark: #d96c10;
  --color-bg: #f7f8fc;
  --color-surface: #ffffff;
  --color-text: #1b1f2b;
  --color-text-muted: #5b6478;
  --color-border: #e4e7f1;

  --font-ar: "IBM Plex Sans Arabic", "Tahoma", sans-serif;
  --font-en: "IBM Plex Sans", "Segoe UI", sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-sm: 0 2px 10px rgba(20, 25, 60, 0.06);
  --shadow-md: 0 12px 30px rgba(20, 25, 60, 0.1);
  --shadow-lg: 0 24px 60px rgba(20, 25, 60, 0.16);

  --header-height: 76px;
  --container-w: 1180px;

  --transition: 220ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

html[lang="ar"] body { font-family: var(--font-ar); }
html[lang="en"] body { font-family: var(--font-en); }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

section { scroll-margin-top: var(--header-height); }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 20px;
}

/* Skip link */
.skip-link {
  position: absolute;
  inset-inline-start: -999px;
  top: 10px;
  background: var(--color-primary);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  z-index: 1000;
}
.skip-link:focus {
  inset-inline-start: 10px;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}
.btn .icon { width: 20px; height: 20px; flex-shrink: 0; }
.btn:hover { transform: translateY(-2px); }

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}
.btn-whatsapp:hover { background: #1fbd5a; box-shadow: var(--shadow-md); }

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }

.btn-lg { padding: 16px 28px; font-size: 1.05rem; }

.icon-chevron {
  width: 18px;
  height: 18px;
  transform: rotate(-90deg);
}
html[dir="rtl"] .icon-chevron { transform: rotate(-90deg) scaleX(-1); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(247, 248, 252, 0.9);
  backdrop-filter: blur(10px);
  transition: box-shadow var(--transition), background var(--transition);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: var(--header-height);
}

.brand { display: flex; align-items: center; }
.brand-logo { height: 46px; width: auto; }

.main-nav { flex: 1; display: none; }
.nav-list {
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
  justify-content: center;
}
.nav-link {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
  padding: 8px 2px;
  position: relative;
}
.nav-link::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  bottom: -2px;
  height: 2px;
  width: 0;
  background: var(--color-accent);
  transition: width var(--transition);
}
.nav-link:hover::after,
.nav-link.is-active::after { width: 100%; }
.nav-link.is-active { color: var(--color-primary); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switch {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 3px;
  background: var(--color-surface);
}
.lang-btn {
  border: none;
  background: transparent;
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.82rem;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: background var(--transition), color var(--transition);
}
.lang-btn[aria-pressed="true"] {
  background: var(--color-primary);
  color: #fff;
}

.header-whatsapp { display: none; }

.hamburger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius-sm);
}
.hamburger:hover { background: var(--color-border); }
.hamburger-box { position: relative; width: 22px; height: 16px; display: block; }
.hamburger-line {
  position: absolute;
  inset-inline-start: 0;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger-line:nth-child(1) { top: 0; }
.hamburger-line:nth-child(2) { top: 7px; }
.hamburger-line:nth-child(3) { top: 14px; }
.hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  max-height: 0;
  overflow: hidden;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  transition: max-height var(--transition);
}
.mobile-nav.is-open { max-height: 420px; }
.mobile-nav-list {
  list-style: none;
  margin: 0;
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-nav-list .nav-link { display: block; padding: 12px 6px; }
.lang-switch-mobile { margin: 4px 20px 18px; align-self: flex-start; }

@media (min-width: 900px) {
  .main-nav { display: block; }
  .header-whatsapp { display: inline-flex; }
  .hamburger { display: none; }
  .mobile-nav { display: none; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: 64px 80px;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
}
.blob-1 {
  width: 420px; height: 420px;
  background: var(--color-primary-light);
  top: -140px; inset-inline-end: -120px;
}
.blob-2 {
  width: 320px; height: 320px;
  background: var(--color-accent);
  bottom: -120px; inset-inline-start: -100px;
  opacity: 0.25;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
  align-items: center;
}
.hero-title {
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  line-height: 1.25;
  margin: 0 0 18px;
  color: var(--color-primary);
  font-weight: 700;
}
.hero-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin: 0 0 30px;
  max-width: 46ch;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-image-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 9;
}
.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 78% center;
}

@media (min-width: 960px) {
  .hero-inner { grid-template-columns: 1.05fr 1fr; }
}

/* ==========================================================================
   Section heads
   ========================================================================== */
section { padding-block: 70px; }
.section-head { text-align: center; max-width: 640px; margin-inline: auto; margin-block-end: 44px; }
.eyebrow {
  color: var(--color-accent-dark);
  font-weight: 700;
  letter-spacing: 0.03em;
  margin: 0 0 8px;
  font-size: 0.92rem;
}
.section-title {
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  color: var(--color-primary);
  margin: 0 0 12px;
  font-weight: 700;
}
.section-subtitle { color: var(--color-text-muted); margin: 0; }

/* ==========================================================================
   Services
   ========================================================================== */
.services { background: var(--color-surface); }
.service-cards {
  display: grid;
  gap: 28px;
}
@media (min-width: 900px) {
  .service-cards { grid-template-columns: repeat(2, 1fr); }
}

.service-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.service-media { position: relative; aspect-ratio: 3 / 2; overflow: hidden; }
.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 15% top;
}
.service-card-wide .service-media img { object-position: 78% top; }

.badge {
  position: absolute;
  inset-block-end: 14px;
  inset-inline-start: 14px;
  background: var(--color-primary);
  color: #fff;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.badge-group {
  position: absolute;
  inset-block-end: 14px;
  inset-inline-start: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 80%;
}
.badge-group .badge { position: static; }

.service-body { padding: 28px; display: flex; flex-direction: column; flex: 1; }
.service-title { font-size: 1.25rem; color: var(--color-primary); margin: 0 0 12px; font-weight: 700; }
.service-intro { color: var(--color-text-muted); margin: 0 0 16px; }
.doc-list-heading { font-weight: 600; margin: 0 0 8px; color: var(--color-text); }

.doc-list {
  margin: 0 0 18px;
  padding-inline-start: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--color-text);
}
.doc-list li::marker { color: var(--color-accent-dark); font-weight: 700; }

.doc-list-grid {
  display: grid;
  gap: 8px 24px;
}
@media (min-width: 640px) {
  .doc-list-grid { grid-template-columns: 1fr 1fr; }
}

.service-note {
  background: #fff4e8;
  border-inline-start: 4px solid var(--color-accent);
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  margin: 0 0 22px;
  font-size: 0.95rem;
}
.service-note strong { color: var(--color-accent-dark); display: block; margin-bottom: 4px; }

.service-body .btn { margin-top: auto; align-self: flex-start; }

/* ==========================================================================
   Why choose us
   ========================================================================== */
.why-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .why-grid { grid-template-columns: repeat(4, 1fr); } }

.why-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition);
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.why-icon {
  display: inline-flex;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(28, 42, 107, 0.08);
  color: var(--color-primary);
  margin-bottom: 16px;
}
.why-icon svg { width: 28px; height: 28px; }
.why-card h3 { margin: 0 0 8px; color: var(--color-primary); font-size: 1.05rem; }
.why-card p { margin: 0; color: var(--color-text-muted); font-size: 0.95rem; }

/* ==========================================================================
   How it works
   ========================================================================== */
.how { background: var(--color-surface); }
.how-steps {
  display: grid;
  gap: 36px;
  grid-template-columns: 1fr;
  position: relative;
}
@media (min-width: 900px) {
  .how-steps { grid-template-columns: repeat(4, 1fr); }
  .how-steps::before {
    content: "";
    position: absolute;
    top: 46px;
    inset-inline-start: 10%;
    inset-inline-end: 10%;
    height: 2px;
    background: repeating-linear-gradient(to right, var(--color-border) 0 8px, transparent 8px 16px);
    z-index: 0;
  }
}
.how-step { position: relative; z-index: 1; text-align: center; }
.how-num {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  margin-bottom: 8px;
}
.how-icon {
  display: inline-flex;
  width: 64px;
  height: 64px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
  margin-bottom: 14px;
}
.how-icon svg { width: 28px; height: 28px; }
.how-step h3 { margin: 0 0 8px; color: var(--color-primary); font-size: 1.05rem; }
.how-step p { margin: 0; color: var(--color-text-muted); font-size: 0.95rem; }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .contact-grid { grid-template-columns: repeat(3, 1fr); } }

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px 20px;
  text-decoration: none;
  color: var(--color-text);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.contact-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: transparent; }
.contact-icon {
  width: 52px; height: 52px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(28, 42, 107, 0.08);
  color: var(--color-primary);
  margin-bottom: 6px;
}
.contact-icon svg { width: 26px; height: 26px; }
.contact-label { font-weight: 600; color: var(--color-primary); }
.contact-value { color: var(--color-text-muted); font-size: 0.95rem; }
.contact-cta-wrap { text-align: center; margin-top: 40px; }

/* ==========================================================================
   Location
   ========================================================================== */
.location { padding-block: 0 70px; }
.location-card {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  box-shadow: var(--shadow-md);
}
.location-icon {
  width: 56px; height: 56px;
  flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.location-icon svg { width: 28px; height: 28px; }
.location-text { flex: 1; min-width: 220px; }
.location-text h3 { margin: 0 0 6px; font-size: 1.15rem; }
.location-text p { margin: 0; color: rgba(255,255,255,0.85); }
.location-card .btn-outline { border-color: #fff; color: #fff; }
.location-card .btn-outline:hover { background: #fff; color: var(--color-primary); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--color-primary-dark); color: rgba(255,255,255,0.85); padding-block: 50px 0; }
.footer-inner {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (min-width: 800px) {
  .footer-inner { grid-template-columns: 1.4fr 1fr auto; align-items: start; }
}
.footer-logo {
  height: 44px;
  width: auto;
  margin-bottom: 14px;
  background: #fff;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
}
.footer-name { color: #fff; font-weight: 700; margin: 0 0 8px; }
.footer-desc { margin: 0; max-width: 42ch; color: rgba(255,255,255,0.7); font-size: 0.95rem; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(255,255,255,0.85); text-decoration: none; }
.footer-links a:hover { color: #fff; text-decoration: underline; }
.footer-lang .lang-switch { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.2); }
.footer-lang .lang-btn { color: rgba(255,255,255,0.7); }
.footer-lang .lang-btn[aria-pressed="true"] { background: var(--color-accent); color: #fff; }
.footer-bottom { text-align: center; padding-block: 20px; font-size: 0.85rem; color: rgba(255,255,255,0.6); }
.footer-bottom p { margin: 0; }

/* ==========================================================================
   WhatsApp floating button
   ========================================================================== */
.wa-float {
  position: fixed;
  inset-block-end: 22px;
  inset-inline-end: 22px;
  width: 58px;
  height: 58px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 400;
  animation: wa-pulse 2.6s infinite;
}
.wa-float .icon { width: 28px; height: 28px; }
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45), var(--shadow-lg); }
  50% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0), var(--shadow-lg); }
}

/* ==========================================================================
   Reveal animations
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .wa-float { animation: none; }
  .btn:hover { transform: none; }
}