/* ==========================================================
   ENSAN PATH — Stylesheet
   Palette + type driven entirely by brand tokens below.
   ========================================================== */

:root{
  --blue:        #1E3FC4;
  --indigo:      #5A4BCB;
  --purple:      #8158D6;
  --violet:      #B060E0;
  --yellow:      #F0C808;
  --deep-blue:   #0A2B7A;
  --bg:          #F7F8FC;
  --white:       #FFFFFF;
  --text:        #14213D;
  --text-2:      #4A4F6A;
  --border:      #E4E6F0;

  --gradient-brand: linear-gradient(90deg, var(--blue) 0%, var(--indigo) 50%, var(--purple) 100%);
  --gradient-deep:  linear-gradient(160deg, var(--deep-blue) 0%, var(--blue) 45%, var(--indigo) 100%);
  --gradient-hero:  linear-gradient(135deg, var(--blue) 0%, var(--indigo) 42%, var(--purple) 75%, var(--violet) 100%);

  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container: 1180px;
  --radius: 14px;
  --ease: cubic-bezier(.22,.7,.2,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body{
  margin:0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3{ font-family: var(--font-display); font-weight: 600; margin: 0 0 .5em; letter-spacing: -0.01em; color: var(--text); }
p{ margin: 0 0 1em; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family: inherit; }

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

:focus-visible{
  outline: 2.5px solid var(--purple);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Type scale ---------- */
h1{ font-size: clamp(2.6rem, 5.6vw, 4.6rem); line-height: 1.05; }
h2{ font-size: clamp(1.9rem, 3.4vw, 2.75rem); line-height: 1.14; }
h3{ font-size: 1.25rem; }
.lead{ font-size: 1.1rem; color: var(--text-2); max-width: 46ch; }
.lead-light{ color: rgba(255,255,255,.82); }

.eyebrow{
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--indigo);
  margin: 0 0 1em;
  display:inline-block;
}
.eyebrow-light{ color: var(--yellow); }

.text-gradient{
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .92rem;
  letter-spacing: .02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{
  background: var(--gradient-brand);
  color: var(--white);
  box-shadow: 0 10px 24px -8px rgba(30,63,196,.55);
}
.btn-primary:hover{ box-shadow: 0 14px 30px -8px rgba(30,63,196,.65); }
.btn-sm{ padding: 10px 22px; font-size: .82rem; }
.btn-ghost-light{
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.45);
}
.btn-ghost-light:hover{ background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.8); }
.btn-cta{
  background: var(--white);
  color: var(--deep-blue);
}
.btn-cta:hover{ box-shadow: 0 14px 30px -10px rgba(0,0,0,.35); }

/* ==========================================================
   HEADER
   ========================================================== */
.site-header{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 100;
  background: rgba(247,248,252,0);
  transition: background .4s var(--ease), box-shadow .4s var(--ease), backdrop-filter .4s var(--ease);
}
.site-header.scrolled{
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--border), 0 12px 30px -20px rgba(20,33,61,.25);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height: 84px;
  transition: height .35s var(--ease);
}
.site-header.scrolled .header-inner{ height: 68px; }

.brand{ display:flex; align-items:center; }
.brand-logo{
  height: 52px;
  width: auto;
  border-radius: 10px;
  transition: height .35s var(--ease);
  box-shadow: 0 6px 16px -8px rgba(10,43,122,.35);
}
.site-header.scrolled .brand-logo{ height: 42px; }

.main-nav{ display:flex; gap: 34px; }
.main-nav a{
  font-size: .93rem;
  font-weight: 500;
  color: var(--text-2);
  position: relative;
  padding: 4px 0;
}
.site-header:not(.scrolled) .main-nav a{ color: rgba(255,255,255,.9); }
.main-nav a::after{
  content:"";
  position:absolute; left:0; right:100%; bottom:-2px;
  height:2px; background: var(--gradient-brand);
  transition: right .3s var(--ease);
}
.main-nav a:hover::after{ right:0; }

.header-actions{ display:flex; align-items:center; gap: 18px; }

.lang-switch{
  font-size: .8rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.5);
  color: var(--white);
  transition: background .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.site-header.scrolled .lang-switch{
  color: var(--text-2);
  border-color: var(--border);
}
.lang-switch:hover{ background: rgba(255,255,255,.12); }
.site-header.scrolled .lang-switch:hover{ background: rgba(20,33,61,.05); }
@media (max-width: 640px){ .lang-switch{ padding: 6px 12px; font-size: .74rem; } }

.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width: 38px; height: 38px;
  background:none; border:none; cursor:pointer;
}
.nav-toggle span{
  display:block; height:2px; width:100%;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease), background .3s var(--ease);
}
.site-header:not(.scrolled) .nav-toggle span{ background: var(--white); }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
.nav-toggle[aria-expanded="true"] span{ background: var(--text); }

/* ==========================================================
   HERO
   ========================================================== */
.hero{
  position: relative;
  min-height: 100vh;
  display:flex;
  align-items:center;
  overflow:hidden;
  background: var(--gradient-hero);
  padding-top: 84px;
}
.hero-bg{ position:absolute; inset:0; z-index:0; }
.hero-blueprint{ position:absolute; inset:0; width:100%; height:100%; }
.hero-gradient-veil{
  position:absolute; inset:0;
  background:
    radial-gradient(46% 55% at 4% 2%, rgba(240,200,8,.42), transparent 62%),
    radial-gradient(60% 55% at 88% 18%, rgba(176,96,224,.4), transparent 60%),
    radial-gradient(55% 50% at 15% 90%, rgba(30,63,196,.45), transparent 62%),
    linear-gradient(180deg, rgba(10,43,122,.05) 0%, rgba(10,43,122,.4) 100%);
}

.hero-inner{
  position: relative;
  z-index: 1;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  align-items:center;
  gap: 50px;
  padding-top: 60px;
  padding-bottom: 90px;
}
.hero-copy h1{ color: var(--white); margin-bottom: .4em; font-weight: 700; }
.hero-title-line{ color: var(--white); }
.hero-copy .eyebrow{ color: var(--yellow); }
.hero-sub{ color: rgba(255,255,255,.85); font-size: 1.12rem; max-width: 46ch; margin-bottom: 2em; }
.hero-ctas{ display:flex; gap: 16px; flex-wrap:wrap; }

.hero-frame{ position: relative; }
.frame-corners span{
  position:absolute; width:26px; height:26px;
  border: 2px solid var(--yellow);
}
.frame-corners span:nth-child(1){ top:-12px; left:-12px; border-right:none; border-bottom:none; }
.frame-corners span:nth-child(2){ top:-12px; right:-12px; border-left:none; border-bottom:none; }
.frame-corners span:nth-child(3){ bottom:-12px; left:-12px; border-right:none; border-top:none; }
.frame-corners span:nth-child(4){ bottom:-12px; right:-12px; border-left:none; border-top:none; }

/* ---------- Photo placeholders (signature treatment) ---------- */
.photo-placeholder{
  position: relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap: 14px;
  text-align:center;
  color: rgba(255,255,255,.75);
  background:
    linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,0)),
    var(--gradient-deep);
  border: 1px dashed rgba(255,255,255,.35);
  border-radius: var(--radius);
  overflow:hidden;
}
.photo-placeholder::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 26px 26px;
}
.ph-icon{ width: 40px; height:40px; position:relative; z-index:1; opacity:.8; }
.ph-label{ position:relative; z-index:1; font-size:.76rem; line-height:1.5; letter-spacing:.02em; padding: 0 18px; }

.placeholder-portrait{ aspect-ratio: 4/5; width: 100%; box-shadow: 0 40px 70px -30px rgba(10,43,122,.6); }
.placeholder-square{ aspect-ratio: 5/6; width:100%; }
.placeholder-tall{ aspect-ratio: 3/4; width:100%; }
.placeholder-wide{ aspect-ratio: 5/4; width:100%; }

/* Real media (img/video) dropped into any of the four frame classes above:
   fills the frame, crops to cover, keeps the same rounded corners —
   no extra CSS needed when you swap a placeholder <div> for <img>/<video>. */
img.placeholder-portrait, img.placeholder-square, img.placeholder-tall, img.placeholder-wide,
video.placeholder-portrait, video.placeholder-square, video.placeholder-tall, video.placeholder-wide{
  display: block;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

.on-light .photo-placeholder,
.about-photo, .success-photo{
  background: linear-gradient(160deg, #EEF0FB, #E4E7F8);
  border-color: var(--border);
  color: var(--text-2);
}
.about-photo::before, .success-photo::before{
  background-image:
    linear-gradient(rgba(30,63,196,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,63,196,.06) 1px, transparent 1px);
}

.scroll-cue{
  position:absolute; bottom: 30px; left:50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.5); border-radius: 20px;
  z-index:1;
}
.scroll-cue span{
  position:absolute; top:7px; left:50%; transform:translateX(-50%);
  width:4px; height:8px; border-radius:2px; background: var(--yellow);
  animation: cueMove 1.8s ease-in-out infinite;
}
@keyframes cueMove{ 0%,100%{ opacity:1; top:7px;} 50%{ opacity:.3; top:16px; } }

/* ==========================================================
   SECTION SPACING / HEAD
   ========================================================== */
section{ position: relative; }
.about, .experience, .programs, .journey, .success, .contact{ padding: 120px 0; }
.global{ padding: 130px 0; }
@media (max-width:768px){
  .about, .experience, .programs, .journey, .success, .contact, .global{ padding: 80px 0; }
}

.section-head{ max-width: 640px; margin-bottom: 60px; }
.section-head.centered{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head.centered .lead{ margin-left:auto; margin-right:auto; }

/* ==========================================================
   ABOUT
   ========================================================== */
.about{ background: var(--white); }
.about-grid{
  display:grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 70px;
  align-items:center;
}
.about-visual{ position:relative; }
.about-badge{
  position:absolute; left: -28px; bottom: -28px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 22px;
  box-shadow: 0 20px 40px -20px rgba(20,33,61,.25);
  display:flex; align-items:center; gap:14px;
  font-size: .82rem;
  color: var(--text-2);
  max-width: 220px;
}
.about-badge-num{
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--indigo);
}
.about-list{ margin-top: 1.6em; display:flex; flex-direction:column; gap: 14px; }
.about-list li{
  padding-left: 22px;
  position:relative;
  color: var(--text-2);
  font-size: .98rem;
}
.about-list li::before{
  content:"";
  position:absolute; left:0; top:9px;
  width:8px; height:8px; border-radius:50%;
  background: var(--gradient-brand);
}
.about-list strong{ color: var(--text); }

/* ==========================================================
   UNIVERSITY EXPERIENCE
   ========================================================== */
.experience{ background: var(--gradient-hero); color: var(--white); }
.experience .section-head{ margin-bottom: 70px; }
.experience h2{ color: var(--white); }
.experience-grid{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 28px;
}
.experience-card.tall{ grid-row: span 2; }
.experience-card-caption{
  display:flex; align-items:baseline; gap:12px;
  margin-top: 16px;
}
.cap-index{ font-family: var(--font-display); color: var(--yellow); font-size: 1rem; }
.experience-card-caption p{ margin:0; color: rgba(255,255,255,.8); font-size:.94rem; }

@media (max-width: 900px){
  .experience-grid{ grid-template-columns: 1fr; }
  .experience-card.tall{ grid-row: auto; }
}

/* ==========================================================
   PROGRAMS
   ========================================================== */
.programs{ background: var(--bg); }
.programs-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.program-card{
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.program-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 26px 50px -28px rgba(30,63,196,.35);
  border-color: transparent;
}
.program-icon{
  width: 52px; height:52px;
  border-radius: 12px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(160deg, rgba(30,63,196,.1), rgba(129,88,214,.12));
  color: var(--indigo);
  margin-bottom: 20px;
}
.program-icon svg{ width:26px; height:26px; }
.program-card h3{ margin-bottom:.4em; }
.program-card p{ color: var(--text-2); font-size: .95rem; margin:0; }

@media (max-width: 900px){
  .programs-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px){
  .programs-grid{ grid-template-columns: 1fr; }
}

/* ==========================================================
   GLOBAL OPPORTUNITIES
   ========================================================== */
.global{ background: var(--white); overflow:hidden; position:relative; }
.global-bg{ position:absolute; inset:0; z-index:0; display:flex; align-items:center; justify-content:center; }
.global-bg svg{ width: 120%; max-width: 1400px; }
.global-inner{ position:relative; z-index:1; text-align:center; }
.global-copy{ max-width: 640px; margin: 0 auto 60px; }
.global-copy .lead{ margin-left:auto; margin-right:auto; }
.global-stats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}
.stat{ display:flex; flex-direction:column; align-items:center; gap: 16px; }
.stat-line{
  width: 44px; height: 3px; border-radius: 3px;
  background: var(--gradient-brand);
}
.stat p{ margin:0; color: var(--text-2); font-size: .95rem; max-width: 20ch; }

@media (max-width: 768px){
  .global-stats{ grid-template-columns: 1fr; }
}

/* ==========================================================
   STUDENT JOURNEY
   ========================================================== */
.journey{ background: var(--bg); }
.journey-track{ position:relative; }
.journey-line{ width:100%; height: 90px; display:block; margin-bottom: 10px; }
.journey-line path{ stroke-dasharray: none; stroke-dashoffset: 0; }
.js-ready .journey-line path{
  stroke-dasharray: 1400;
  stroke-dashoffset: 1400;
  transition: stroke-dashoffset 1.6s var(--ease);
}
.js-ready .journey-line.drawn path{ stroke-dashoffset: 0; }

.journey-steps{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.journey-step{
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
}
.journey-num{
  display:inline-block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: transparent;
  background: var(--gradient-brand);
  -webkit-background-clip:text; background-clip:text;
  margin-bottom: .3em;
}
.journey-step h3{ margin-bottom: .3em; }
.journey-step p{ color: var(--text-2); font-size: .92rem; margin:0; }

@media (max-width: 900px){
  .journey-steps{ grid-template-columns: 1fr 1fr; }
  .journey-line{ display:none; }
}
@media (max-width: 560px){
  .journey-steps{ grid-template-columns: 1fr; }
}

/* ==========================================================
   SUCCESS / GRADUATION
   ========================================================== */
.success{ background: var(--white); }
.success-grid{
  display:grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 70px;
  align-items:center;
}
.success .lead{ margin-top: 1em; }

@media (max-width: 900px){
  .about-grid, .success-grid{ grid-template-columns: 1fr; }
  .success-grid{ direction: ltr; }
  .success .success-visual{ order: -1; }
}

/* ==========================================================
   CTA
   ========================================================== */
.cta{
  background: var(--gradient-brand);
  padding: 100px 0;
  position: relative;
  overflow:hidden;
}
.cta::before{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(60% 100% at 15% 0%, rgba(255,255,255,.18), transparent 60%);
}
.cta-inner{ position:relative; z-index:1; text-align:center; max-width: 640px; margin:0 auto; }
.cta h2{ color: var(--white); }
.cta p{ color: rgba(255,255,255,.9); font-size: 1.08rem; margin-bottom: 1.8em; }

/* ==========================================================
   CONTACT
   ========================================================== */
.contact{ background: var(--bg); }
.contact-grid{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 60px;
  align-items:start;
}
.contact-details{ display:flex; flex-direction:column; gap: 4px; }
.contact-row{
  display:flex; align-items:center; gap: 16px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--border);
  font-weight:500;
  color: var(--text);
  transition: color .3s var(--ease), transform .3s var(--ease);
}
a.contact-row:hover{ color: var(--indigo); transform: translateX(4px); }
.contact-row-static{ cursor:default; }
.contact-row-static:hover{ color: var(--text); transform:none; }
.contact-icon{
  width: 42px; height:42px; flex:none;
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(160deg, rgba(30,63,196,.1), rgba(129,88,214,.12));
  color: var(--indigo);
}
.contact-icon svg{ width:19px; height:19px; }

@media (max-width: 900px){
  .contact-grid{ grid-template-columns: 1fr; }
}

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer{ background: var(--deep-blue); color: rgba(255,255,255,.85); padding-top: 70px; }
.footer-inner{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.footer-brand{ display:flex; align-items:center; gap: 14px; }
.footer-logo{ height: 46px; width:auto; border-radius: 9px; flex:none; }
.footer-brand-sub{ margin:0; font-size: .84rem; color: rgba(255,255,255,.6); line-height:1.5; }
.footer-nav{ display:flex; flex-direction:column; gap: 12px; }
.footer-nav a{ font-size: .92rem; color: rgba(255,255,255,.75); transition: color .25s var(--ease); }
.footer-nav a:hover{ color: var(--yellow); }
.footer-contact{ font-size: .92rem; color: rgba(255,255,255,.75); }
.footer-contact p{ margin: 0 0 .6em; }
.footer-contact a:hover{ color: var(--yellow); }
.footer-bottom{ padding: 24px 0; text-align:center; font-size: .8rem; color: rgba(255,255,255,.5); }

@media (max-width: 768px){
  .footer-inner{ grid-template-columns: 1fr; gap: 26px; }
}

/* ==========================================================
   RESPONSIVE — NAV
   ========================================================== */
@media (max-width: 900px){
  .nav-toggle{ display:flex; }
  .main-nav{
    position: fixed;
    top: 68px; left:0; right:0;
    background: var(--white);
    flex-direction: column;
    gap: 0;
    padding: 10px 28px 26px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s var(--ease), transform .3s var(--ease);
    box-shadow: 0 20px 40px -20px rgba(20,33,61,.3);
  }
  .main-nav.open{ opacity:1; transform: translateY(0); pointer-events:auto; }
  .main-nav a{ color: var(--text) !important; padding: 14px 0; border-bottom: 1px solid var(--border); }
  .header-actions .btn-sm{ display:none; }
}

@media (max-width: 900px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-frame{ max-width: 380px; margin: 0 auto; }
}

@media (max-width: 640px){
  .header-inner{ height: 68px; }
  .hero{ padding-top: 68px; }
  .hero-ctas{ flex-direction: column; align-items: stretch; }
  .hero-ctas .btn{ width:100%; }
  .about-badge{ position: static; margin-top: 18px; max-width: none; }
}

/* ==========================================================
   SCROLL REVEAL
   ========================================================== */
/* ==========================================================
   SCROLL REVEAL
   Visible by default — only hidden-until-scroll once JS has
   confirmed it can run (see the inline script in <head>).
   This means a slow/blocked script never leaves the page
   looking empty.
   ========================================================== */
.fade-up{
  opacity: 1;
  transform: none;
}
.js-ready .fade-up{
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.js-ready .fade-up.in-view{ opacity:1; transform: translateY(0); }
.js-ready .delay-1.in-view{ transition-delay: .12s; }
.js-ready .delay-2.in-view{ transition-delay: .24s; }
.js-ready .delay-3.in-view{ transition-delay: .36s; }