/* ============================================================
   Universidad ISEP — Design Tokens
   Colors, typography, spacing, radii, shadows, gradients.
   Load this file first; every other stylesheet builds on it.
   ============================================================ */

/* Webfonts: Open Sans (body) + Sofia Sans (display).
   Sofia Sans matches the geometric, slightly italic energy of
   the wordmark — used for institutional headlines & CTAs.    */
@import url("https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=Sofia+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,600;1,700;1,800&display=swap");

:root {
  /* ---------- Brand palette (60–30–10) ---------- */
  --isep-blue:           #1B156B; /* Azul institucional profundo · 60% */
  --isep-purple:         #7848FF; /* Morado tecnológico         · 30% */
  --isep-orange:         #FF7F1D; /* Naranja conversión / CTA   · 10% */
  --isep-lila:           #F1EDFF; /* Lila suave de apoyo              */

  /* Secondary support — sparingly */
  --isep-blue-bright:    #007BFF;
  --isep-green:          #78DC6E;

  /* ---------- Tints from brand spec ---------- */
  /* Azul profundo */
  --blue-100:  #1B156B;
  --blue-75:   #544F90;
  --blue-50:   #8D8AB5;
  --blue-25:   #C6C4DA;
  --blue-10:   #E8E8F0;

  /* Morado */
  --purple-100: #7848FF;
  --purple-75:  #9A76FF;
  --purple-50:  #AE91FF;
  --purple-25:  #DDD1FF;
  --purple-10:  #F1EDFF;

  /* Naranja */
  --orange-100: #FF7F1D;
  --orange-75:  #FF9F55;
  --orange-50:  #FFBF8E;
  --orange-25:  #FFDFC6;
  --orange-10:  #FFF2E8;

  /* Verde */
  --green-100: #78DC6E;
  --green-75:  #9AE592;
  --green-50:  #BBEDB6;
  --green-25:  #DDF6DB;
  --green-10:  #F1FBF0;

  /* Azul brillante */
  --bblue-100: #007BFF;
  --bblue-75:  #409CFF;
  --bblue-50:  #80BDFF;
  --bblue-25:  #BFDEFF;
  --bblue-10:  #E5F2FF;

  /* ---------- Neutrals ---------- */
  --white:    #FFFFFF;
  --ink-900:  #0E0A3D;  /* deepest text on light bg */
  --ink-700:  #1B156B;  /* same as institutional blue */
  --ink-500:  #4A4778;  /* secondary body */
  --ink-300:  #8D8AB5;  /* muted captions */
  --line:     #E6E2F5;  /* hairline / divider */
  --surface:  #FAF9FF;  /* off-white card field */

  /* ---------- Semantic tokens ---------- */
  --fg-1:        var(--isep-blue);     /* primary text / titles */
  --fg-2:        var(--ink-500);       /* body, paragraphs */
  --fg-3:        var(--ink-300);       /* meta, captions */
  --fg-on-dark:  var(--white);

  --bg-page:        var(--white);
  --bg-soft:        var(--isep-lila);
  --bg-surface:     var(--surface);
  --bg-dark:        var(--isep-blue);
  --bg-accent:      var(--isep-purple);
  --bg-cta:         var(--isep-orange);

  --border-soft:    var(--line);
  --border-strong:  var(--blue-25);
  --border-focus:   var(--isep-purple);

  --cta:            var(--isep-orange);
  --cta-hover:      #E96B0A;
  --cta-press:      #C75B07;
  --link:           var(--isep-purple);
  --link-hover:     #5E2EE0;

  --success:        var(--isep-green);
  --info:           var(--isep-blue-bright);
  --warning:        var(--isep-orange);
  --danger:         #E5484D;

  /* ---------- Signature gradients ---------- */
  /* PRIMARY gradient — institutional hero, never apply to small UI */
  --gradient-hero:
    linear-gradient(135deg, #1B156B 0%, #2E1F9A 45%, #7848FF 100%);
  --gradient-hero-soft:
    linear-gradient(135deg, #1B156B 0%, #4A2FCC 100%);

  /* Accent gradients */
  --gradient-purple:
    linear-gradient(135deg, #AE91FF 0%, #7848FF 100%);
  --gradient-lila:
    linear-gradient(180deg, #FFFFFF 0%, #F1EDFF 60%, #DDD1FF 100%);
  --gradient-cta:
    linear-gradient(135deg, #FF9F55 0%, #FF7F1D 100%);
  --gradient-radial-purple:
    radial-gradient(120% 80% at 20% 0%, #9A76FF 0%, #7848FF 40%, #1B156B 100%);

  /* ---------- Typography ---------- */
  --font-display: "Sofia Sans", "Sofia Sans Variable", system-ui, sans-serif;
  --font-body:    "Open Sans", system-ui, -apple-system, sans-serif;
  --font-mono:    ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Weights */
  --w-regular: 400;
  --w-medium:  500;
  --w-semi:    600;
  --w-bold:    700;
  --w-x:       800;
  --w-black:   900;

  /* Type ramp — tuned for landings + dashboards */
  --fs-display:   clamp(48px, 6vw, 88px); /* hero */
  --fs-h1:        clamp(36px, 4.2vw, 56px);
  --fs-h2:        clamp(28px, 3.2vw, 40px);
  --fs-h3:        24px;
  --fs-h4:        20px;
  --fs-body-lg:   18px;
  --fs-body:      16px;
  --fs-body-sm:   14px;
  --fs-caption:   12px;
  --fs-overline:  11px;

  --lh-tight:  1.05;
  --lh-snug:   1.2;
  --lh-base:   1.55;
  --lh-loose:  1.7;

  --ls-tight:    -0.02em;
  --ls-display:  -0.025em;
  --ls-wide:      0.02em;
  --ls-overline:  0.14em;

  /* ---------- Spacing scale (4 px base) ---------- */
  --s-0:   0;
  --s-1:   4px;
  --s-2:   8px;
  --s-3:  12px;
  --s-4:  16px;
  --s-5:  20px;
  --s-6:  24px;
  --s-8:  32px;
  --s-10: 40px;
  --s-12: 48px;
  --s-16: 64px;
  --s-20: 80px;
  --s-24: 96px;
  --s-32: 128px;

  /* ---------- Radii ---------- */
  --r-xs:   4px;
  --r-sm:   8px;
  --r-md:  12px;
  --r-lg:  16px;
  --r-xl:  24px;
  --r-2xl: 32px;
  --r-pill: 999px;

  /* ---------- Elevation / shadow system ---------- */
  /* Shadows are soft and purple-tinted, never neutral gray. */
  --shadow-xs:   0 1px 2px rgba(27, 21, 107, 0.06);
  --shadow-sm:   0 2px 6px rgba(27, 21, 107, 0.08);
  --shadow-md:   0 8px 24px rgba(27, 21, 107, 0.10);
  --shadow-lg:   0 18px 48px rgba(27, 21, 107, 0.14);
  --shadow-xl:   0 30px 80px rgba(27, 21, 107, 0.18);
  --shadow-cta:  0 10px 24px rgba(255, 127, 29, 0.30);
  --shadow-purple: 0 16px 40px rgba(120, 72, 255, 0.28);
  --shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.4);

  /* ---------- Motion ---------- */
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast:    140ms;
  --dur-base:    220ms;
  --dur-slow:    420ms;

  /* ---------- Layout ---------- */
  --container:    1200px;
  --container-lg: 1320px;
  --gutter:       24px;
}

/* ============================================================
   Base typography
   ============================================================ */
html { font-family: var(--font-body); color: var(--fg-1); }
body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-base);
  color: var(--fg-2);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5,
.h-display, .h1, .h2, .h3, .h4 {
  font-family: var(--font-display);
  color: var(--fg-1);
  font-weight: var(--w-x);
  letter-spacing: var(--ls-display);
  line-height: var(--lh-tight);
  text-wrap: balance;
  margin: 0;
}

.h-display { font-size: var(--fs-display); font-weight: var(--w-black); }
h1, .h1   { font-size: var(--fs-h1); }
h2, .h2   { font-size: var(--fs-h2); letter-spacing: var(--ls-tight); }
h3, .h3   { font-size: var(--fs-h3); font-weight: var(--w-bold); letter-spacing: var(--ls-tight); }
h4, .h4   { font-size: var(--fs-h4); font-weight: var(--w-semi); letter-spacing: 0; }

p, .body { font-size: var(--fs-body); line-height: var(--lh-base); color: var(--fg-2); text-wrap: pretty; }
.body-lg { font-size: var(--fs-body-lg); line-height: var(--lh-base); }
.body-sm { font-size: var(--fs-body-sm); line-height: var(--lh-base); }
.caption { font-size: var(--fs-caption); color: var(--fg-3); line-height: var(--lh-base); }
.overline {
  font-family: var(--font-display);
  font-size: var(--fs-overline);
  font-weight: var(--w-bold);
  text-transform: uppercase;
  letter-spacing: var(--ls-overline);
  color: var(--isep-purple);
}

/* Inline accents */
.text-cta      { color: var(--isep-orange); }
.text-blue     { color: var(--isep-blue); }
.text-purple   { color: var(--isep-purple); }
.text-on-dark  { color: var(--white); }
.text-muted    { color: var(--fg-3); }

a {
  color: var(--link);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
a:hover { color: var(--link-hover); }

/* Selection */
::selection { background: var(--purple-25); color: var(--isep-blue); }

/* ============================================================
   Universidad ISEP — Marketing UI Kit
   Landing-page styles. Builds on ../../colors_and_type.css
   ============================================================ */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  color: var(--fg-2);
  background: var(--bg-page);
  min-height: 100vh;
}

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

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.86);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid var(--line);
}
.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.site-header .logo img { height: 32px; }
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  color: var(--isep-blue);
  position: relative;
}
.nav a:hover { color: var(--isep-purple); }
.nav-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* ---------- Buttons (kit) ---------- */
.btn {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  border: 0;
  border-radius: 999px;
  padding: 13px 22px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  letter-spacing: -0.005em;
  text-decoration: none;
  transition: transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
}
.btn--primary {
  background: var(--isep-orange);
  color: #fff;
  box-shadow: var(--shadow-cta);
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(255,127,29,0.36);
  background: #FF8E33;
}
.btn--primary:active { transform: translateY(0); background: var(--cta-press); }
.btn--secondary {
  background: var(--isep-blue);
  color: #fff;
}
.btn--secondary:hover { background: #2A1F8E; transform: translateY(-1px); }
.btn--ghost {
  background: transparent;
  color: var(--isep-blue);
  border: 1.5px solid var(--blue-25);
}
.btn--ghost:hover { background: var(--isep-lila); border-color: var(--purple-25); }
.btn--ghost-light {
  background: rgba(255,255,255,0.10);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.30);
  backdrop-filter: blur(10px);
}
.btn--ghost-light:hover { background: rgba(255,255,255,0.18); }
.btn--sm { font-size: 13px; padding: 9px 16px; }
.btn--lg { font-size: 16px; padding: 16px 28px; }
.btn .arrow { font-weight: 900; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--gradient-hero);
  color: #fff;
  overflow: hidden;
  padding: 96px 0 120px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 70% at 90% 10%, rgba(120,72,255,0.55), transparent 70%),
    radial-gradient(50% 50% at 10% 90%, rgba(255,127,29,0.18), transparent 70%);
  pointer-events: none;
}
.hero .iso-bg {
  position: absolute;
  right: -120px;
  top: -80px;
  width: 620px;
  opacity: 0.12;
  pointer-events: none;
}
.hero .inner { position: relative; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero .eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #DDD1FF;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.hero .eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: #DDD1FF;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(44px, 5.4vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0 0 22px;
  color: #fff;
  text-wrap: balance;
}
.hero h1 .accent { color: var(--isep-orange); }
.hero .lede {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.55;
  color: rgba(255,255,255,0.85);
  max-width: 520px;
  margin: 0 0 32px;
  text-wrap: pretty;
}
.hero .ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .meta-strip {
  margin-top: 56px;
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}
.hero .meta-strip .stat .n {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 30px;
  color: #fff;
  letter-spacing: -0.02em;
}
.hero .meta-strip .stat .l {
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}

/* glass card on the right */
.glass-card {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 26px;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.glass-card .head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.glass-card .head .ov {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #DDD1FF;
}
.glass-card .badge-cta {
  background: var(--isep-orange);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 11px;
  padding: 5px 12px;
  border-radius: 999px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.glass-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  margin: 0;
  letter-spacing: -0.02em;
  color: #fff;
  line-height: 1.15;
}
.glass-card ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.glass-card li {
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(255,255,255,0.92);
  display: flex;
  align-items: center;
  gap: 10px;
}
.glass-card li svg { flex-shrink: 0; }
.glass-card .foot { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.18); }
.glass-card .price { font-family: var(--font-display); font-weight: 800; font-size: 18px; color: #fff; }
.glass-card .price .sub { font-weight: 500; font-size: 12px; color: rgba(255,255,255,0.7); margin-left: 6px; }

/* ---------- Stats band ---------- */
.stats {
  background: var(--isep-lila);
  padding: 56px 0;
}
.stats .grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stats .stat {
  background: #fff;
  border-radius: 18px;
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stats .stat .n {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 44px;
  color: var(--isep-blue);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stats .stat .l {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink-500);
}

/* ---------- Section base ---------- */
section { padding: 100px 0; }
.section-head { text-align: left; max-width: 720px; margin-bottom: 48px; }
.section-head .overline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--isep-purple);
  display: block;
  margin-bottom: 12px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 3.6vw, 48px);
  color: var(--isep-blue);
  letter-spacing: -0.025em;
  margin: 0 0 14px;
  line-height: 1.05;
}
.section-head h2 .accent { color: var(--isep-orange); }
.section-head p {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--ink-500);
  line-height: 1.55;
  margin: 0;
}

/* ---------- Programs ---------- */
.programs .grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.program-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}
.program-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.program-card .badge-row { display: flex; gap: 8px; align-items: center; }
.program-card .level {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--isep-purple);
  background: var(--purple-25);
  padding: 4px 10px;
  border-radius: 999px;
}
.program-card .new {
  background: var(--isep-orange);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 4px 10px;
  border-radius: 999px;
}
.program-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  color: var(--isep-blue);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0;
}
.program-card .desc {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink-500);
  margin: 0;
  line-height: 1.5;
}
.program-card .meta {
  display: flex;
  gap: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--isep-blue);
  font-weight: 600;
}
.program-card .meta span { display: inline-flex; gap: 6px; align-items: center; }
.program-card .meta svg { color: var(--isep-purple); }

/* Filter pills */
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.filter {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 999px;
  background: #fff;
  color: var(--isep-blue);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
}
.filter:hover { border-color: var(--purple-25); color: var(--isep-purple); }
.filter.active { background: var(--isep-blue); color: #fff; border-color: var(--isep-blue); }

/* ---------- Modelo INNOVA section (dark) ---------- */
.innova {
  background: var(--gradient-hero);
  color: #fff;
  border-radius: 32px;
  margin: 0 24px;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.innova::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(60% 60% at 80% 20%, rgba(120,72,255,0.5), transparent 60%),
    radial-gradient(40% 40% at 20% 80%, rgba(255,127,29,0.18), transparent 60%);
  pointer-events: none;
}
.innova .container { position: relative; }
.innova .grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.innova .overline { color: #DDD1FF; }
.innova h2 { color: #fff; }
.innova p { color: rgba(255,255,255,0.85); font-size: 18px; line-height: 1.55; }
.innova-pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pillar {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 16px;
  padding: 18px;
  backdrop-filter: blur(14px);
}
.pillar .tile {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,127,29,0.18);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  color: var(--isep-orange);
}
.pillar:nth-child(2n) .tile { background: rgba(120,72,255,0.30); color: #DDD1FF; }
.pillar h4 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  color: #fff;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}
.pillar p {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255,255,255,0.75);
  margin: 0;
}

/* ---------- Testimonials ---------- */
.testimonials .grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.testimonial {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.testimonial .stars { color: var(--isep-orange); font-size: 14px; letter-spacing: 2px; }
.testimonial blockquote {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  line-height: 1.4;
  color: var(--isep-blue);
  margin: 0;
  letter-spacing: -0.01em;
}
.testimonial .person { display: flex; align-items: center; gap: 12px; padding-top: 14px; border-top: 1px solid var(--line); }
.testimonial .avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gradient-purple);
  display: grid; place-items: center;
  color: #fff;
  font-family: var(--font-display); font-weight: 800; font-size: 16px;
  letter-spacing: -0.01em;
}
.testimonial .who { font-family: var(--font-body); font-size: 13px; }
.testimonial .who .n { color: var(--isep-blue); font-weight: 700; }
.testimonial .who .r { color: var(--ink-300); }

/* ---------- CTA block ---------- */
.cta-block {
  position: relative;
  border-radius: 32px;
  padding: 56px;
  margin: 0 24px 100px;
  background: var(--isep-lila);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
}
.cta-block::before {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -120px;
  width: 380px;
  height: 380px;
  background: var(--gradient-purple);
  border-radius: 50%;
  opacity: 0.15;
}
.cta-block .overline { color: var(--isep-purple); }
.cta-block h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 3vw, 40px);
  color: var(--isep-blue);
  letter-spacing: -0.025em;
  margin: 8px 0 16px;
  line-height: 1.05;
}
.cta-block h2 .accent { color: var(--isep-orange); }
.cta-block p { color: var(--ink-500); font-size: 17px; margin: 0 0 24px; }
.cta-block .actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* mini form on right */
.cta-form {
  position: relative;
  background: #fff;
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 1;
}
.cta-form .label {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  color: var(--isep-blue);
  letter-spacing: -0.01em;
}
.cta-form .field { display: flex; flex-direction: column; gap: 6px; }
.cta-form input, .cta-form select {
  font-family: var(--font-body);
  font-size: 14px;
  padding: 11px 12px;
  border-radius: 10px;
  background: #FAF9FF;
  border: 1.5px solid var(--line);
  color: var(--isep-blue);
}
.cta-form input:focus, .cta-form select:focus {
  outline: none;
  border-color: var(--isep-purple);
  box-shadow: 0 0 0 3px rgba(120,72,255,0.18);
}

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--isep-blue);
  color: rgba(255,255,255,0.78);
  padding: 80px 0 32px;
}
.site-footer .grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.site-footer .brand img { height: 34px; margin-bottom: 16px; }
.site-footer .brand p { font-size: 14px; line-height: 1.6; color: rgba(255,255,255,0.7); max-width: 280px; }
.site-footer h5 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin: 0 0 16px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.site-footer li a { color: rgba(255,255,255,0.78); font-size: 14px; }
.site-footer li a:hover { color: #fff; }
.site-footer .legal { padding-top: 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; font-size: 12px; color: rgba(255,255,255,0.5); }
.site-footer .social { display: flex; gap: 10px; }
.site-footer .social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,255,255,0.08);
  color: #fff;
}
.site-footer .social a:hover { background: var(--isep-purple); }

/* ---------- Process / 4-step admissions ---------- */
.process-section { padding: 100px 0; background: var(--bg-page); }
.process-section .steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.step-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.step-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.step-card .step-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--isep-orange);
}
.step-card .step-line {
  height: 2px;
  width: 40px;
  background: var(--gradient-cta);
  border-radius: 999px;
  margin: 4px 0 8px;
}
.step-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--isep-blue);
  letter-spacing: -0.015em;
  margin: 0;
  line-height: 1.2;
}
.step-card p {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink-500);
  line-height: 1.5;
  margin: 0;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}