/* ═══════════════════════════════════════════════════════════════
   Study Abroad Service Page — MentorMinds
   ═══════════════════════════════════════════════════════════════ */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --orange: #FF6B00;
  --orange-dark: #E05E00;
  --orange-glow: rgba(255, 107, 0, 0.18);
  --navy: #0A1F44;
  --navy-light: #132D5E;
  --white: #FFFFFF;
  --light: #F8F9FA;
  --text-dark: #1A1A2E;
  --text-muted: #6B7280;
  --ff: 'Poppins', sans-serif;
  --ff-body: 'Inter', sans-serif;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ── Header ─────────────────────────────────────────────────── */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--white); transition: var(--transition);
  border-bottom: 1px solid transparent;
}
.header.scrolled { box-shadow: var(--shadow); }

.top-bar { background: var(--navy); color: var(--white); font-size: 13px; padding: 6px 0; }
.header.scrolled .top-bar { margin-top: -40px; }
.top-bar-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; justify-content: space-between; align-items: center; }
.top-bar-left { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.top-bar-left i { color: var(--orange); margin-right: 5px; }
.top-bar-right { display: flex; gap: 16px; align-items: center; }
.top-bar-right .social-links { display: flex; gap: 10px; }
.top-bar a { color: var(--white); }
.top-bar a:hover { color: var(--orange); }

.lang-switch { display: flex; background: rgba(255,255,255,.12); border-radius: 50px; overflow: hidden; }
.lang-switch button {
  border: none; cursor: pointer; padding: 3px 12px;
  font-family: var(--ff); font-size: 12px; font-weight: 600;
  color: rgba(255,255,255,.7); background: transparent;
}
.lang-switch button.active { background: var(--orange); color: var(--white); border-radius: 50px; }

.nav-bar {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; height: 72px;
}
.header.scrolled .nav-bar { height: 62px; }

.logo { display: flex; align-items: center; gap: 10px; font-size: 24px; font-weight: 700; }
.logo-icon {
  width: 40px; height: 40px; background: linear-gradient(135deg, var(--orange), #ff8a33);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 18px;
}
.logo-text span:first-child { color: var(--navy); }
.logo-text span:last-child { color: var(--orange); }

.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-menu > li { position: relative; }
.nav-menu > li > a {
  display: flex; align-items: center; gap: 5px; padding: 8px 14px;
  font-size: 15px; font-weight: 500; color: var(--navy); border-radius: 8px; transition: var(--transition);
}
.nav-menu > li > a:hover, .nav-menu > li > a.active { color: var(--orange); background: rgba(255,107,0,.06); }
.nav-menu > li > a.active::after {
  content: ''; position: absolute; bottom: 2px; left: 14px; right: 14px;
  height: 2.5px; background: var(--orange); border-radius: 10px;
}
.dropdown-menu {
  position: absolute; top: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) translateY(8px); min-width: 230px;
  background: var(--white); border-radius: 14px; box-shadow: 0 12px 40px rgba(0,0,0,.12);
  padding: 10px; opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .25s, transform .25s; z-index: 100;
}
.nav-menu > li:hover > .dropdown-menu { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.dropdown-menu li a {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  font-size: 14px; font-weight: 500; color: var(--navy); border-radius: 10px;
}
.dropdown-menu li a:hover { background: rgba(255,107,0,.07); color: var(--orange); }
.dropdown-menu li a i { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; background: var(--orange-glow); color: var(--orange); border-radius: 8px; font-size: 12px; }

.nav-actions { display: flex; align-items: center; gap: 12px; }
.btn-whatsapp {
  width: 42px; height: 42px; border-radius: 50%; background: #25D366; color: var(--white);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.btn-cta {
  padding: 10px 24px; background: var(--orange); color: var(--white);
  font-family: var(--ff); font-size: 14px; font-weight: 600; border-radius: 50px; border: 2px solid var(--orange);
}
.btn-cta:hover { background: var(--orange-dark); border-color: var(--orange-dark); }

.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; border: none; background: none; cursor: pointer; }
.hamburger span { display: block; width: 24px; height: 2.5px; background: var(--navy); border-radius: 10px; transition: var(--transition); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-overlay { display: none; position: fixed; inset: 0; background: rgba(10,31,68,.5); z-index: 1049; opacity: 0; transition: opacity var(--transition); }
.mobile-overlay.show { display: block; opacity: 1; }
.mobile-menu {
  display: none; position: fixed; top: 0; right: -320px; width: 320px; max-width: 85vw; height: 100vh;
  background: var(--white); z-index: 1050; padding: 80px 24px 30px; overflow-y: auto;
  transition: right .35s ease; box-shadow: -8px 0 30px rgba(0,0,0,.12);
}
.mobile-menu.open { right: 0; }
.mobile-menu .mobile-nav li { border-bottom: 1px solid rgba(0,0,0,.06); }
.mobile-menu .mobile-nav > li > a { display: flex; justify-content: space-between; padding: 14px 0; font-weight: 600; color: var(--navy); }
.mobile-menu .mobile-dropdown { max-height: 0; overflow: hidden; transition: max-height .35s; }
.mobile-menu .mobile-dropdown.open { max-height: 400px; }
.mobile-menu .mobile-dropdown a { display: block; padding: 10px 0 10px 16px; font-size: 14px; color: var(--text-muted); }

/* ══════════════════════════════════════════════
   SECTION 1 — Hero
   ══════════════════════════════════════════════ */
.sa-hero {
  position: relative;
  background: var(--navy);
  padding: 160px 24px 100px;
  text-align: center;
  overflow: hidden;
}
.sa-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255,107,0,.12) 0%, transparent 55%);
  pointer-events: none;
}
.sa-hero::after {
  content: '';
  position: absolute; inset: 0;
  opacity: .04;
  background-image: linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.sa-hero-inner { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; }

.sa-hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 20px; background: rgba(255,107,0,.2); color: var(--orange);
  font-family: var(--ff); font-size: 13px; font-weight: 600; border-radius: 50px;
  margin-bottom: 22px; border: 1px solid rgba(255,107,0,.35);
}
.sa-hero-badge i { font-size: 12px; }

.sa-hero h1 {
  font-family: var(--ff);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
.sa-hero-sub {
  font-size: clamp(16px, 2vw, 18px);
  color: rgba(255,255,255,.78);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.sa-hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn-hero-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 32px; background: var(--orange); color: var(--white);
  font-family: var(--ff); font-size: 15px; font-weight: 600;
  border: 2px solid var(--orange); border-radius: 50px; transition: var(--transition);
}
.btn-hero-primary:hover {
  background: var(--orange-dark); border-color: var(--orange-dark);
  box-shadow: 0 8px 28px rgba(255,107,0,.4); transform: translateY(-2px);
}

.btn-hero-outline {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 32px; background: transparent; color: var(--white);
  font-family: var(--ff); font-size: 15px; font-weight: 600;
  border: 2px solid rgba(255,255,255,.5); border-radius: 50px; transition: var(--transition);
}
.btn-hero-outline:hover {
  background: var(--white); color: var(--navy); border-color: var(--white);
}

/* ══════════════════════════════════════════════
   SECTION 2 — Destinations
   ══════════════════════════════════════════════ */
.sa-destinations {
  padding: 90px 0;
  background: var(--light);
}
.sa-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.section-title {
  font-family: var(--ff);
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 700;
  color: var(--navy);
  text-align: center;
  margin-bottom: 12px;
}
.section-sub {
  text-align: center; color: var(--text-muted); font-size: 16px;
  max-width: 560px; margin: 0 auto 40px; line-height: 1.7;
}

.dest-filters {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
  margin-bottom: 40px;
}
.dest-filter {
  padding: 10px 22px;
  font-family: var(--ff); font-size: 14px; font-weight: 600;
  color: var(--navy); background: var(--white);
  border: 2px solid rgba(10,31,68,.1); border-radius: 50px;
  cursor: pointer; transition: var(--transition);
}
.dest-filter:hover { border-color: var(--orange); color: var(--orange); }
.dest-filter.active {
  background: var(--orange); color: var(--white); border-color: var(--orange);
  box-shadow: 0 4px 16px rgba(255,107,0,.3);
}

.dest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.dest-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
  transition: opacity .35s ease, transform .35s ease, box-shadow .35s ease;
  border: 1px solid rgba(0,0,0,.04);
}
.dest-card.is-hidden {
  display: none;
}
.dest-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 36px rgba(0,0,0,.1);
}

.dest-card-bar { height: 6px; width: 100%; }

.dest-card-body { padding: 24px 22px 26px; }

.dest-flag {
  font-size: 40px;
  line-height: 1;
  margin-bottom: 12px;
  display: block;
}

.dest-card h3 {
  font-family: var(--ff);
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.dest-highlights {
  margin-bottom: 22px;
}
.dest-highlights li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14px; color: var(--text-muted); line-height: 1.55;
  margin-bottom: 10px;
}
.dest-highlights li i {
  color: var(--orange); font-size: 12px; margin-top: 5px; flex-shrink: 0;
}

.btn-explore {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ff); font-size: 14px; font-weight: 600;
  color: var(--orange); transition: gap var(--transition);
}
.btn-explore:hover { gap: 12px; }
.btn-explore i { font-size: 12px; transition: transform var(--transition); }
.btn-explore:hover i { transform: translateX(3px); }

/* ══════════════════════════════════════════════
   SECTION 3 — Process Steps
   ══════════════════════════════════════════════ */
.sa-process {
  padding: 90px 0;
  background: var(--white);
}

.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0;
  position: relative;
  margin-top: 48px;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 8%;
  right: 8%;
  height: 3px;
  background: linear-gradient(90deg, var(--orange-glow), var(--orange), var(--orange-glow));
  z-index: 0;
}

.process-step {
  flex: 1;
  text-align: center;
  padding: 0 10px;
  position: relative;
  z-index: 1;
  max-width: 180px;
}

.process-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  font-family: var(--ff);
  font-size: 20px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 6px 20px rgba(255,107,0,.35);
  position: relative;
  z-index: 2;
}

.process-step h4 {
  font-family: var(--ff);
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.35;
}
.process-step p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.process-arrow {
  display: none;
}

/* ══════════════════════════════════════════════
   SECTION 4 — Accordion
   ══════════════════════════════════════════════ */
.sa-requirements {
  padding: 90px 0;
  background: var(--light);
}

.accordion {
  max-width: 800px;
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.accordion-item {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid transparent;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.accordion-item.is-open {
  border-color: var(--orange);
  box-shadow: 0 6px 24px rgba(255,107,0,.12);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--ff);
  font-size: 17px;
  font-weight: 600;
  color: var(--navy);
  transition: color var(--transition), background var(--transition);
}

.accordion-item.is-open .accordion-trigger {
  color: var(--orange);
  background: rgba(255,107,0,.04);
}

.accordion-icon {
  width: 32px; height: 32px; min-width: 32px;
  border-radius: 50%;
  background: var(--light);
  display: flex; align-items: center; justify-content: center;
  color: var(--navy);
  font-size: 14px;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.accordion-item.is-open .accordion-icon {
  background: var(--orange);
  color: var(--white);
  transform: rotate(180deg);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.accordion-item.is-open .accordion-panel {
  max-height: 500px;
}

.accordion-panel-inner {
  padding: 0 24px 22px 24px;
}

.accordion-panel ul {
  list-style: disc;
  padding-left: 20px;
}
.accordion-panel li {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 8px;
}

/* ══════════════════════════════════════════════
   SECTION 5 — CTA Banner
   ══════════════════════════════════════════════ */
.sa-cta-banner {
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  padding: 72px 24px;
  text-align: center;
}
.sa-cta-banner h2 {
  font-family: var(--ff);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.sa-cta-banner p {
  font-size: 17px;
  color: rgba(255,255,255,.9);
  margin-bottom: 28px;
}
.btn-cta-white {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 36px;
  background: var(--white);
  color: var(--orange);
  font-family: var(--ff);
  font-size: 15px;
  font-weight: 700;
  border-radius: 50px;
  border: 2px solid var(--white);
  transition: var(--transition);
}
.btn-cta-white:hover {
  background: transparent;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
}

/* Swiper highlights (between process & requirements) */
.sa-highlights {
  padding: 60px 0;
  background: var(--white);
}
.highlights-slider { padding-bottom: 48px !important; }
.highlight-slide {
  background: var(--light);
  border-radius: 14px;
  padding: 28px 22px;
  text-align: center;
  height: 100%;
}
.highlight-slide i { font-size: 32px; color: var(--orange); margin-bottom: 14px; }
.highlight-slide h4 { font-family: var(--ff); font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.highlight-slide p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }
.highlights-pagination { bottom: 0 !important; }
.highlights-pagination .swiper-pagination-bullet { background: rgba(255,107,0,.3); opacity: 1; }
.highlights-pagination .swiper-pagination-bullet-active { background: var(--orange); width: 24px; border-radius: 50px; }

/* ── Footer ─────────────────────────────────────────────────── */
.footer { background: var(--navy); color: rgba(255,255,255,.7); padding: 56px 0 24px; }
.footer-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
.footer-heading { font-family: var(--ff); font-size: 12px; font-weight: 700; color: var(--orange); text-transform: uppercase; letter-spacing: 1.2px; margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,.6); transition: color var(--transition); }
.footer-links a:hover { color: var(--orange); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 20px; text-align: center; font-size: 13px; color: rgba(255,255,255,.4); }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .nav-menu > li > a { padding: 8px 10px; font-size: 14px; }
  .dest-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { flex-wrap: wrap; justify-content: center; gap: 32px 16px; }
  .process-steps::before { display: none; }
  .process-step { flex: 0 0 calc(33.333% - 16px); max-width: none; }
}

@media (max-width: 992px) {
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }
  .nav-actions .btn-cta { display: none; }
  .process-step { flex: 0 0 calc(50% - 12px); }
}

@media (max-width: 768px) {
  .sa-hero { padding: 130px 20px 72px; }
  .sa-hero-ctas { flex-direction: column; align-items: center; }
  .btn-hero-primary, .btn-hero-outline { width: 100%; max-width: 300px; justify-content: center; }
  .dest-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .dest-filters { gap: 8px; }
  .dest-filter { padding: 8px 16px; font-size: 13px; }
  .process-step { flex: 0 0 100%; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 576px) {
  .top-bar-left span:not(:first-child) { display: none; }
  .sa-destinations, .sa-process, .sa-requirements { padding: 60px 0; }
}