/* ============================================================
   GEDU International — Hauptstylesheet
   Farben & Schriften unten in :root anpassen
   ============================================================ */

:root {
  /* === FARBEN — hier anpassen zum Rebranding === */
  --primary:        #1B4F72;
  --primary-dark:   #154060;
  --primary-light:  #2874A6;
  --accent:         #E67E22;
  --accent-dark:    #CA6F1E;
  --text:           #2C3E50;
  --text-light:     #6B7280;
  --bg:             #F8FAFC;
  --white:          #FFFFFF;
  --border:         #E5E7EB;
  --success:        #10B981;

  /* === SCHRIFT === */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* === LAYOUT === */
  --max-width:       1160px;
  --section-padding: 5rem 1.5rem;
  --radius:          8px;
  --radius-lg:       16px;

  /* === SCHATTEN === */
  --shadow:    0 1px 3px rgba(0,0,0,.10), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px  rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.05);
  --shadow-lg: 0 10px 15px rgba(0,0,0,.08), 0 4px 6px rgba(0,0,0,.05);
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  { font-family: var(--font); color: var(--text); line-height: 1.65; background: var(--white); }
img   { max-width: 100%; height: auto; display: block; }
a     { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* ---- TYPOGRAFIE ---- */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; color: var(--text); }
h1 { font-size: clamp(1.9rem, 4.5vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 3vw,   2.2rem); }
h3 { font-size: clamp(1.05rem, 2vw,  1.35rem); }
p  { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ---- LAYOUT ---- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
section    { padding: var(--section-padding); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 1.75rem; border-radius: var(--radius);
  font-weight: 600; font-size: 1rem; cursor: pointer;
  border: 2px solid transparent; transition: all .2s;
  text-decoration: none; white-space: nowrap;
}
.btn-primary  { background: var(--accent);  color: var(--white); border-color: var(--accent); }
.btn-primary:hover  { background: var(--accent-dark); border-color: var(--accent-dark); color: var(--white); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary { background: transparent; color: var(--white); border-color: rgba(255,255,255,.7); }
.btn-secondary:hover { background: var(--white); color: var(--primary); border-color: var(--white); }
.btn-outline   { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover   { background: var(--primary); color: var(--white); }
.btn-lg { padding: .9rem 2.25rem; font-size: 1.05rem; }

/* ---- NAVBAR ---- */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: var(--white); border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.navbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem;
}
.navbar__logo { font-size: 1.45rem; font-weight: 800; color: var(--primary); letter-spacing: -.5px; }
.navbar__logo span { color: var(--accent); }
.navbar__nav  { display: flex; align-items: center; gap: 1.75rem; list-style: none; }
.navbar__nav a { color: var(--text); font-weight: 500; font-size: .95rem; transition: color .2s; padding: .25rem 0; border-bottom: 2px solid transparent; }
.navbar__nav a:hover,
.navbar__nav a.active { color: var(--primary); border-bottom-color: var(--accent); }
.navbar__right { display: flex; align-items: center; gap: 1rem; }
.lang-btn {
  padding: .3rem .7rem; border-radius: 4px; font-size: .82rem; font-weight: 600;
  border: 1px solid var(--border); color: var(--text-light); cursor: pointer; transition: all .2s; text-decoration: none;
}
.lang-btn.active, .lang-btn:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }
.navbar__toggle { display: none; background: none; border: none; cursor: pointer; padding: .4rem; }
.navbar__toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; transition: all .3s; border-radius: 2px; }

/* ---- HERO ---- */
.hero {
  background: linear-gradient(140deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--white); padding: 6.5rem 1.5rem 5rem; text-align: center; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
}
.hero__content  { position: relative; max-width: 780px; margin: 0 auto; }
.hero__badge    { display: inline-block; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3); border-radius: 100px; padding: .35rem 1rem; font-size: .82rem; font-weight: 600; letter-spacing: .8px; text-transform: uppercase; margin-bottom: 1.5rem; }
.hero h1        { color: var(--white); margin-bottom: 1.25rem; }
.hero__sub      { font-size: clamp(1rem, 2vw, 1.2rem); opacity: .9; margin-bottom: 2.5rem; max-width: 580px; margin-left: auto; margin-right: auto; }
.hero__actions  { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---- PAGE HERO (innere Seiten) ---- */
.page-hero { background: linear-gradient(140deg, var(--primary) 0%, var(--primary-light) 100%); color: var(--white); padding: 4rem 1.5rem 3.5rem; }
.page-hero .container { max-width: var(--max-width); margin: 0 auto; }
.page-hero h1   { color: var(--white); margin-bottom: .75rem; }
.page-hero p    { opacity: .88; font-size: 1.1rem; max-width: 580px; }
.breadcrumb     { font-size: .82rem; opacity: .75; margin-bottom: .75rem; }
.breadcrumb a   { color: rgba(255,255,255,.8); }
.breadcrumb a:hover { color: var(--white); }

/* ---- SECTION HEADER ---- */
.section-header         { text-align: center; margin-bottom: 3rem; }
.section-header h2      { margin-bottom: .75rem; }
.section-header p       { color: var(--text-light); font-size: 1.05rem; max-width: 580px; margin: 0 auto; }
.section-label          { display: inline-block; color: var(--accent); font-size: .8rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: .5rem; }

/* ---- VALUE CARDS ---- */
.values { background: var(--bg); }
.values__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.75rem; }
.value-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 2rem 1.75rem;
  text-align: center; box-shadow: var(--shadow); transition: transform .2s, box-shadow .2s; border: 1px solid var(--border);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.value-card__icon {
  width: 54px; height: 54px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem; color: var(--white); font-size: 1.4rem;
}
.value-card h3  { margin-bottom: .5rem; font-size: 1.05rem; }
.value-card p   { color: var(--text-light); font-size: .92rem; }

/* ---- BERUFSFELDER ---- */
.berufe__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(165px, 1fr)); gap: 1.1rem; }
.beruf-card {
  background: var(--bg); border-radius: var(--radius); padding: 1.5rem 1.1rem;
  text-align: center; border: 1px solid var(--border); transition: all .2s;
}
.beruf-card:hover { border-color: var(--primary); background: var(--white); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.beruf-card__icon { font-size: 2rem; margin-bottom: .7rem; }
.beruf-card h3    { font-size: .9rem; font-weight: 600; color: var(--text); line-height: 1.3; }

/* ---- SPLIT ---- */
.split         { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.split--reverse { }
.split__visual {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: var(--radius-lg); aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 5rem; box-shadow: var(--shadow-lg);
}
.split__content h2    { margin-bottom: 1rem; }
.split__content .lead { color: var(--text-light); margin-bottom: 1.5rem; font-size: 1.05rem; }
.check-list           { list-style: none; margin-bottom: 1.75rem; }
.check-list li        { padding: .45rem 0 .45rem 1.75rem; position: relative; }
.check-list li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* ---- PROCESS STEPS ---- */
.steps { background: var(--bg); }
.steps__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 2rem; position: relative; }
.steps__grid::before {
  content: ''; position: absolute; top: 27px; left: 8%; right: 8%;
  height: 2px; background: var(--border); z-index: 0;
}
.step { text-align: center; position: relative; z-index: 1; }
.step__num {
  width: 54px; height: 54px; background: var(--primary); color: var(--white);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.2rem; margin: 0 auto 1.25rem;
  border: 4px solid var(--white); box-shadow: var(--shadow);
}
.step h3 { font-size: 1rem; margin-bottom: .4rem; }
.step p  { font-size: .88rem; color: var(--text-light); }

/* ---- TESTIMONIALS ---- */
.testimonials { background: var(--bg); }
.testimonials__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.testimonial-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 2rem;
  box-shadow: var(--shadow); border-left: 4px solid var(--accent);
}
.testimonial-card__quote { font-size: 2rem; color: var(--accent); line-height: 1; margin-bottom: .75rem; }
.testimonial-card__text  { color: var(--text); font-style: italic; margin-bottom: 1.25rem; font-size: .97rem; line-height: 1.7; }
.testimonial-card__author { font-weight: 700; font-size: .92rem; }
.testimonial-card__role   { color: var(--text-light); font-size: .82rem; margin-top: .15rem; }

/* ---- STATS ---- */
.stats { background: linear-gradient(140deg, var(--primary) 0%, var(--primary-light) 100%); color: var(--white); }
.stats__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 2rem; text-align: center; }
.stat__number { font-size: clamp(2.5rem, 5vw, 3.25rem); font-weight: 800; color: var(--accent); line-height: 1; margin-bottom: .4rem; }
.stat__label  { font-size: .92rem; opacity: .88; }

/* ---- CONTACT FORM ---- */
.contact-section { background: var(--bg); }
.form-wrap  { max-width: 640px; margin: 0 auto; }
.form-card  { background: var(--white); border-radius: var(--radius-lg); padding: 2.5rem; box-shadow: var(--shadow-lg); }
.form-grid  { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--text); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: .72rem 1rem; border: 1.5px solid var(--border); border-radius: var(--radius);
  font-family: var(--font); font-size: .97rem; color: var(--text); background: var(--white);
  transition: border-color .2s, box-shadow .2s; width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(27,79,114,.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select    { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236B7280' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; }
.form-submit  { grid-column: 1 / -1; margin-top: .5rem; }
.form-submit .btn { width: 100%; justify-content: center; padding: .95rem; font-size: 1.02rem; }
.form-note    { font-size: .78rem; color: var(--text-light); text-align: center; margin-top: .75rem; }

/* ---- CTA BANNER ---- */
.cta-banner { background: var(--primary); color: var(--white); text-align: center; padding: 5rem 1.5rem; }
.cta-banner h2 { color: var(--white); margin-bottom: 1rem; }
.cta-banner p  { opacity: .88; margin-bottom: 2rem; font-size: 1.1rem; max-width: 540px; margin-left: auto; margin-right: auto; }
.cta-banner .btn-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---- PARTNERS ---- */
.partners { text-align: center; background: var(--bg); }
.partners__label  { font-size: .8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-light); margin-bottom: 1.5rem; font-weight: 600; }
.partners__logos  { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; align-items: center; }
.partner-logo {
  padding: .65rem 1.35rem; background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--border); color: var(--text-light); font-weight: 600;
  font-size: .85rem; transition: all .2s;
}
.partner-logo:hover { border-color: var(--primary); color: var(--primary); }

/* ---- FOOTER ---- */
footer { background: #0f2535; color: rgba(255,255,255,.78); padding: 3.5rem 1.5rem 1.5rem; }
.footer__inner    { max-width: var(--max-width); margin: 0 auto; }
.footer__grid     { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 2.5rem; }
.footer__brand .navbar__logo { margin-bottom: 1rem; font-size: 1.2rem; }
.footer__brand p  { font-size: .88rem; line-height: 1.75; max-width: 270px; }
footer h4         { color: var(--white); font-size: .78rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1rem; }
.footer__links    { list-style: none; }
.footer__links li { margin-bottom: .5rem; }
.footer__links a  { color: rgba(255,255,255,.65); font-size: .88rem; transition: color .2s; }
.footer__links a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
  font-size: .82rem; flex-wrap: wrap; gap: 1rem;
}

/* ---- IMPRESSUM ---- */
.legal-content  { max-width: 760px; margin: 0 auto; padding: 3.5rem 1.5rem; }
.legal-content h1 { margin-bottom: 2rem; }
.legal-content h2 { font-size: 1.1rem; color: var(--primary); margin: 2rem 0 .5rem; }
.legal-content p, .legal-content address { font-style: normal; line-height: 1.85; }

/* ---- FAQ ---- */
.faq-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.faq-item { background: var(--bg); border-radius: var(--radius); padding: 1.75rem; border: 1px solid var(--border); border-left: 4px solid var(--accent); }
.faq-item h3 { font-size: 1rem; margin-bottom: .6rem; color: var(--primary); }
.faq-item p { color: var(--text-light); font-size: .92rem; margin: 0; }

/* ---- VI (Vietnamese) ---- */
.vi-hero { background: linear-gradient(140deg, #1a3a5c 0%, #c0392b 100%); }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 2rem; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
  :root { --section-padding: 3.5rem 1.25rem; }

  .navbar__nav {
    display: none; flex-direction: column; gap: 0;
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--white); border-bottom: 1px solid var(--border);
    padding: .5rem 1.5rem 1rem; box-shadow: var(--shadow-md); z-index: 99;
  }
  .navbar__nav.open { display: flex; }
  .navbar__nav li   { padding: .7rem 0; border-bottom: 1px solid var(--border); }
  .navbar__nav li:last-child { border-bottom: none; }
  .navbar__toggle   { display: block; }
  .navbar__inner    { position: relative; }

  .hero__actions .btn { width: 100%; max-width: 320px; justify-content: center; }
  .hero__actions      { flex-direction: column; align-items: center; }

  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: auto; }

  .steps__grid::before { display: none; }

  .footer__grid  { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .berufe__grid  { grid-template-columns: 1fr 1fr; }
  .stats__grid   { grid-template-columns: 1fr 1fr; }
  .values__grid  { grid-template-columns: 1fr; }
}
