/* MBA Logistics & Supply Chain Management: content-led layouts using the existing ISTEC palette. */
.hero { background: radial-gradient(ellipse at 15% 5%, #315638 0, transparent 60%), var(--deep); }
.hero h1 { max-width: 740px; font-size: clamp(38px, 4.1vw, 60px); line-height: 1.08; }
.hero h1 span { display: block; }
.hero h1 br { display: none; }
.hero-photo { aspect-ratio: 1.9; box-shadow: 0 22px 55px #0003; }
.photo-caption { max-width: 85%; font-size: 16px; font-weight: 600; }
.benefit-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.benefit-card { padding: 30px; background: linear-gradient(145deg, #fff 65%, #f2f7e9); border-radius: 18px; }
.benefit-card h3 { font-size: 21px; }
.benefit-card .icon-box { border-radius: 50%; width: 54px; height: 54px; }
.card-number { font-family: Spoof, sans-serif; font-size: 25px; color: #c5d7b4; }
#curriculum { background: #f7f9f2; }
.quality-curriculum { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.quality-module { min-width: 0; padding: 29px; background: white; border: 1px solid var(--line); border-radius: 16px; }
.module-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 23px; }
.module-top .icon { color: var(--green-dark); width: 30px; height: 30px; }
.module-top span { color: #829077; font-size: 12px; letter-spacing: 2px; }
.quality-module h3 { font-size: 22px; margin-bottom: 14px; line-height: 1.2; }
.quality-module p { color: var(--muted); font-size: 13px; line-height: 1.8; }
.quality-module:first-child { background: var(--forest); color: white; }
.quality-module:first-child p { color: #d2dfd0; }
.quality-module:first-child .icon, .quality-module:first-child .module-top span { color: #a6db72; }
.quality-module:nth-last-child(-n+2) { background: #edf4df; }
.spec-card p { font-size: 13px; line-height: 1.7; color: var(--muted); }
.spec-card.selected p { color: #d2dfd0; }
.spec-card h3 { min-height: 0; margin-bottom: 13px; }
.spec-card .spec-foot { margin-top: auto; padding-top: 18px; }
.spec-card p { margin-bottom: 24px; }
.career-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; counter-reset: careers; }
.career-card { position: relative; padding: 27px; border-radius: 15px; counter-increment: careers; }
.career-card:after { content: '0' counter(careers); position: absolute; top: 27px; right: 24px; color: #9daa92; font-size: 11px; }
.career-card h3 { font-size: 20px; }
.career-card .icon { width: 32px; height: 32px; }
.quality-audience { margin-top: 36px; padding: 32px; display: flex; gap: 24px; border-radius: 16px; background: var(--forest); color: white; }
.quality-audience > .icon { color: #a6db72; width: 38px; height: 38px; flex-shrink: 0; }
.quality-audience h3 { font-size: 24px; margin-bottom: 10px; }
.quality-audience p { color: #d2dfd0; font-size: 14px; line-height: 1.8; }
.why-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; }
.why-grid article { grid-column: span 2; padding: 28px; background: #ffffff08; border: 1px solid #45654d; border-radius: 16px; }
.why-grid article:nth-last-child(-n+2) { grid-column: span 3; }
.ksa-grid { align-items: start; grid-template-columns: 1.3fr .7fr; gap: 45px; }
.ksa-grid > img { margin-top: 90px; height: 570px; object-fit: cover; border-radius: 18px; }
.quality-perspectives { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 25px 0; }
.quality-perspectives > div { padding: 20px; background: white; border: 1px solid var(--line); border-radius: 12px; }
.quality-perspectives .icon { color: var(--green-dark); margin-bottom: 12px; }
.quality-perspectives p { font-size: 12px; line-height: 1.7; }
.quality-perspectives strong { display: block; color: var(--forest); font-size: 15px; margin-bottom: 6px; }
@media (max-width: 1000px) {
  .benefit-grid, .quality-curriculum { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quality-module:first-child { grid-column: 1 / -1; }
  .career-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ksa-grid { grid-template-columns: 1fr; }
  .ksa-grid > img { margin-top: 0; width: 100%; height: 360px; }
}
@media (max-width: 600px) {
  .hero h1 { font-size: clamp(34px, 9.4vw, 49px); }
  .benefit-grid, .quality-curriculum, .why-grid { grid-template-columns: 1fr; }
  .quality-module:first-child, .why-grid article, .why-grid article:nth-last-child(-n+2) { grid-column: auto; }
  .benefit-card { padding: 25px; }
  .benefit-card .icon-box { margin-bottom: 18px; }
  .quality-module { padding: 25px; }
  .career-card { display: block; padding: 21px 17px; }
  .career-card:last-child { grid-column: auto; }
  .career-card .icon { margin-bottom: 18px; }
  .career-card h3 { font-size: 17px; }
  .career-card:after { top: 23px; right: 15px; }
  .quality-audience { padding: 24px; gap: 17px; }
  .quality-audience > .icon { width: 26px; height: 26px; }
  .quality-audience h3 { font-size: 21px; }
  .quality-perspectives { grid-template-columns: 1fr; }
  .quality-perspectives > div { display: flex; align-items: flex-start; gap: 15px; }
  .quality-perspectives .icon { flex-shrink: 0; }
  .photo-caption { font-size: 13px; }
  .ksa-grid > img { height: 280px; }
}

/* Logistics-specific grid balancing */
/* Keep multi-card sections visually balanced instead of leaving orphan cards. */
.logistics-spec-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:18px;}
.logistics-spec-grid .spec-card{flex:0 1 calc(25% - 14px);min-width:0;}
.quality-curriculum{grid-template-columns:repeat(4,minmax(0,1fr));}
#curriculum .quality-curriculum .quality-module:first-child{grid-column:auto;}
#curriculum .quality-curriculum .quality-module:nth-last-child(-n+2){background:#edf4df;}
.career-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:18px;}
.career-grid .career-card{flex:0 1 calc(25% - 14px);min-width:0;}
.why-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:20px;}
.why-grid article{flex:0 1 calc(33.333% - 14px);box-sizing:border-box;}
@media (max-width:1000px){
  .logistics-spec-grid .spec-card{flex-basis:calc(50% - 9px);}
  #curriculum .quality-curriculum{grid-template-columns:repeat(2,minmax(0,1fr));}
  #curriculum .quality-curriculum .quality-module:first-child{grid-column:auto;}
  .career-grid .career-card{flex-basis:calc(50% - 9px);}
  .why-grid article{flex-basis:calc(50% - 10px);}
}
@media (max-width:600px){
  .logistics-spec-grid .spec-card,.career-grid .career-card,.why-grid article{flex-basis:100%;}
  #curriculum .quality-curriculum{grid-template-columns:1fr;}
}

/* Final visual polish: keep card sections balanced and avoid orphaned rows. */
.why-grid{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:20px;
  align-items:stretch;
}
.why-grid article{
  grid-column:span 3;
  min-height:205px;
  display:flex;
  flex-direction:column;
  box-sizing:border-box;
}
.why-grid article:nth-child(n+5){grid-column:span 4;}
.why-grid article p{margin-top:auto;}

.career-grid{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:18px;
  justify-items:stretch;
}
.career-grid .career-card{width:auto;min-width:0;box-sizing:border-box;min-height:170px;display:flex;flex-direction:column;justify-content:flex-start;}
.career-card:after{content:counter(careers, decimal-leading-zero);}

.final-visual{position:relative;}
.final-visual img{
  display:block;
  width:100%;
  height:430px;
  object-fit:cover;
  border-radius:34px;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 24px 60px rgba(0,0,0,.18);
}

.whatsapp-icon{display:block;width:21px;height:24px;object-fit:contain;flex:none;}
.contact-link .whatsapp-icon,.istec-mobile-cta .whatsapp-icon{width:22px;height:22px;}
.footer-contact .whatsapp-icon{width:18px;height:20px;}

.popup-overlay[hidden]{display:none!important;}
.popup-overlay{pointer-events:auto;touch-action:pan-y;}
.popup-card{z-index:100000;pointer-events:auto;}
.popup-close{
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  padding:0;
  pointer-events:auto;
}
.popup-close .icon{width:17px;height:17px;}
.popup-close:hover{background:#e3eed5;transform:scale(1.04);}
.popup-close:focus-visible{outline:2px solid var(--green-dark);outline-offset:2px;}

@media(max-width:1100px){
  .career-grid{grid-template-columns:repeat(4,minmax(0,1fr));}
  .why-grid{grid-template-columns:repeat(12,minmax(0,1fr));}
  .why-grid article{grid-column:span 4;}
  .why-grid article:nth-child(n+7){grid-column:span 4;}
}
@media(max-width:800px){
  .career-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .career-grid .career-card{min-height:155px;}
  .why-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .why-grid article,.why-grid article:nth-child(n+5){grid-column:auto;min-height:190px;}
  .final-visual img{height:340px;border-radius:26px;}
}
@media(max-width:600px){
  .career-grid{grid-template-columns:1fr;}
  .career-grid .career-card{min-height:0;}
  .why-grid{grid-template-columns:1fr;}
  .why-grid article,.why-grid article:nth-child(n+5){grid-column:auto;min-height:0;}
}
@media(max-width:1100px){
  .why-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .why-grid article,.why-grid article:nth-child(n+5){grid-column:auto;}
  .career-grid{grid-template-columns:repeat(4,minmax(0,1fr));}
  .career-grid .career-card:nth-child(9){grid-column:2;}
  .career-grid .career-card:nth-child(10){grid-column:3;}
}
@media(max-width:800px){
  .career-grid .career-card:nth-child(9),.career-grid .career-card:nth-child(10){grid-column:auto;}
}


/* Contact polish: WhatsApp branding and reliable popup controls. */
.site-header .contact-link .whatsapp-icon, .istec-mobile-cta .whatsapp-icon{
  width:22px;height:22px;object-fit:contain;flex:none;
}
.footer-contact > a{
  display:flex!important;
  align-items:center;
  justify-content:flex-start;
  gap:10px;
  width:100%;
}
.footer-contact > a + a{margin-top:12px;}
.footer-contact .whatsapp-icon{
  width:18px!important;height:20px!important;
  object-fit:contain;flex:none;
}
.popup-card{
  position:relative;
  isolation:isolate;
}
.popup-close{
  position:absolute!important;
  top:10px!important;
  right:13px!important;
  z-index:9999!important;
  pointer-events:auto!important;
  touch-action:manipulation;
  -webkit-user-select:none;
  user-select:none;
}
.popup-close .icon{pointer-events:none!important;}
@media(max-width:480px){
  .popup-close{width:40px!important;height:40px!important;top:8px!important;right:8px!important;}
}

/* Final modal interaction fix: the overlay owns vertical scrolling; the card never traps it. */
.popup-overlay[hidden]{display:none!important;}
body.modal-open{overflow:hidden!important;height:100%;}
.popup-overlay{z-index:99999!important;display:block!important;overflow-y:auto!important;overflow-x:hidden!important;touch-action:pan-y!important;-webkit-overflow-scrolling:touch!important;}
.popup-card{position:relative!important;width:440px!important;max-width:calc(100vw - 32px)!important;max-height:none!important;overflow:visible!important;margin:0 auto 24px!important;pointer-events:auto!important;}
.popup-close{z-index:100001!important;pointer-events:auto!important;cursor:pointer!important;touch-action:manipulation!important;}
@media(max-width:480px){.popup-overlay{padding:14px!important}.popup-card{width:100%!important;max-width:calc(100vw - 28px)!important;margin-bottom:14px!important;}}