/*
Theme Name: Sanatio Institute
Theme URI: https://sanatio-edu.org
Author: Sanatio Institute
Description: Custom theme for Sanatio Institute of Natural Medical Sciences & Research. Herbarium/specimen-card visual identity. Front page + page templates for Programs, Student Login, and Student Portal Dashboard mockup.
Version: 1.0
Requires PHP: 7.4
Text Domain: sanatio-institute
*/

:root{
  --paper:#ECE6D6;
  --paper-deep:#E2DBC7;
  --ink:#232C1D;
  --forest:#38432A;
  --moss:#6E7A50;
  --clay:#9C4A2A;
  --brass:#A9863E;
  --line: rgba(35,44,29,0.22);
  --card: #F4F0E4;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Work Sans', sans-serif;
  font-weight:400;
  line-height:1.55;
}
h1,h2,h3{
  font-family:'Fraunces', serif;
  margin:0;
  color:var(--forest);
  font-weight:500;
}
.mono{
  font-family:'IBM Plex Mono', monospace;
  letter-spacing:0.04em;
  text-transform:uppercase;
}
a{color:inherit;}
.wrap{
  max-width:1180px;
  margin:0 auto;
  padding:0 32px;
}

/* texture */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:2000;
  opacity:0.035;
  background-image: radial-gradient(circle at 1px 1px, var(--ink) 1px, transparent 0);
  background-size: 3px 3px;
}

/* NAV — scoped to .site-nav only, so it never collides with .portal-nav (the portal sidebar also uses a <nav> tag) */
.site-nav{
  position:sticky; top:0; z-index:500;
  background:var(--paper);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 32px;
  max-width:1180px; margin:0 auto;
}
.brand{ display:flex; align-items:baseline; gap:10px; text-decoration:none; }
.brand-mark{
  font-family:'Fraunces', serif; font-style:italic; font-weight:500;
  font-size:1.35rem; color:var(--forest);
}
.brand-sub{ font-size:0.66rem; color:var(--moss); }
.nav-links{ display:flex; gap:32px; font-size:0.86rem; }
.nav-links a{ text-decoration:none; color:var(--ink); opacity:0.8; }
.nav-links a:hover, .nav-links a.active{ opacity:1; color:var(--clay); }
.nav-cta{
  font-size:0.78rem; padding:9px 18px;
  border:1px solid var(--forest); border-radius:2px;
  text-decoration:none; color:var(--forest);
  transition:all .2s ease;
}
.nav-cta:hover{ background:var(--forest); color:var(--paper); }
@media (max-width:860px){ .nav-links{display:none;} }

/* HERO */
header.hero{ padding:64px 0 40px; }
.specimen{
  display:grid; grid-template-columns: 1.1fr 0.9fr; gap:0;
  border:1px solid var(--line); background:var(--card); position:relative;
}
.specimen::before{
  content:""; position:absolute; inset:10px; border:1px dashed var(--line); pointer-events:none;
}
.specimen-text{ padding:56px 52px; }
.accession{
  display:inline-block; font-size:0.68rem; padding:4px 10px;
  border:1px solid var(--brass); color:var(--brass); margin-bottom:28px;
}
.hero h1{ font-size:clamp(2.1rem, 4vw, 3.2rem); line-height:1.08; max-width:11ch; }
.hero h1 em{ font-style:italic; color:var(--clay); }
.hero-sub{ margin-top:22px; max-width:44ch; font-size:1.02rem; color:var(--ink); opacity:0.85; }
.hero-actions{ display:flex; gap:14px; margin-top:36px; flex-wrap:wrap; }
.btn{
  font-size:0.85rem; padding:13px 24px; text-decoration:none;
  display:inline-block; border-radius:2px; transition:all .2s ease; border:none; cursor:pointer;
  font-family:'Work Sans', sans-serif;
}
.btn-primary{ background:var(--forest); color:var(--paper); }
.btn-primary:hover{ background:var(--ink); }
.btn-ghost{ border:1px solid var(--forest); color:var(--forest); background:transparent; }
.btn-ghost:hover{ background:var(--forest); color:var(--paper); }
.btn-small{ font-size:0.72rem; padding:8px 16px; }

.specimen-plate{
  border-left:1px solid var(--line); padding:52px 40px;
  display:flex; flex-direction:column; justify-content:space-between;
}
.plate-caption{ font-size:0.66rem; color:var(--moss); margin-top:18px; text-align:center; }
.field-notes{
  margin-top:24px; font-size:0.78rem; color:var(--ink); opacity:0.75;
  border-top:1px solid var(--line); padding-top:16px;
}
.field-notes div{ display:flex; justify-content:space-between; padding:4px 0; }
@media (max-width:860px){
  .specimen{ grid-template-columns:1fr; }
  .specimen-plate{ border-left:none; border-top:1px solid var(--line); }
}

/* MISSION STRIP */
.mission{ padding:80px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:var(--paper-deep); }
.mission-grid{ display:grid; grid-template-columns: 0.8fr 1.2fr; gap:60px; align-items:start; }
.mission h2{ font-size:1.8rem; max-width:12ch; }
.mission-eyebrow{ font-size:0.68rem; color:var(--clay); margin-bottom:14px; display:block; }
.mission-body p{ font-size:1rem; max-width:56ch; opacity:0.88; }
@media (max-width:860px){ .mission-grid{ grid-template-columns:1fr; gap:24px; } }

/* PAGE HEADER (non-home pages) */
.page-header{ padding:56px 0 40px; border-bottom:1px solid var(--line); }
.page-eyebrow{ font-size:0.68rem; color:var(--clay); display:block; margin-bottom:14px; }
.page-header h1{ font-size:clamp(1.9rem, 3.4vw, 2.6rem); max-width:20ch; }
.page-header p{ margin-top:16px; max-width:56ch; opacity:0.8; }

/* PROGRAM CATALOG */
.catalog{ padding:88px 0; }
.catalog-head{ display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:44px; gap:24px; flex-wrap:wrap; }
.catalog-head h2{ font-size:2rem; }
.catalog-note{ font-size:0.82rem; max-width:34ch; opacity:0.7; }
.drawer{ display:grid; grid-template-columns:repeat(3, 1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
@media (max-width:960px){ .drawer{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:640px){ .drawer{ grid-template-columns:1fr;} }
.card{
  background:var(--card); padding:28px 26px; opacity:0; transform:translateY(14px);
  transition:opacity .6s ease, transform .6s ease; display:flex; flex-direction:column; min-height:230px;
}
.card.in{ opacity:1; transform:none; }
.card-code{ font-size:0.68rem; color:var(--brass); margin-bottom:14px; }
.card h3{ font-size:1.12rem; font-weight:500; line-height:1.25; margin-bottom:10px; }
.card p{ font-size:0.85rem; opacity:0.75; margin:0 0 auto 0; }
.card-foot{
  display:flex; justify-content:space-between; align-items:center;
  margin-top:18px; padding-top:14px; border-top:1px solid var(--line); font-size:0.72rem;
}
.card-foot .fee{ color:var(--clay); }
.card-link{ margin-top:14px; font-size:0.74rem; text-decoration:none; color:var(--forest); border-bottom:1px solid var(--forest); align-self:flex-start; padding-bottom:1px; }
.card-link:hover{ color:var(--clay); border-color:var(--clay); }

/* PROGRAM DETAIL BLOCKS (programs.html) */
.program-detail{ padding:60px 0; border-bottom:1px solid var(--line); scroll-margin-top:80px; }
.program-detail:nth-child(even){ background:var(--paper-deep); }
.pd-head{ display:flex; justify-content:space-between; align-items:flex-start; gap:24px; flex-wrap:wrap; margin-bottom:24px; }
.pd-head h2{ font-size:1.6rem; max-width:26ch; }
.pd-meta{ display:flex; gap:22px; flex-wrap:wrap; margin-top:10px; font-size:0.78rem; color:var(--moss); }
.pd-body{ display:grid; grid-template-columns:1.3fr 0.7fr; gap:40px; }
@media (max-width:860px){ .pd-body{ grid-template-columns:1fr; } }
.pd-body h4{ font-family:'IBM Plex Mono', monospace; font-size:0.68rem; text-transform:uppercase; letter-spacing:0.05em; color:var(--clay); margin:20px 0 10px; }
.pd-body h4:first-child{ margin-top:0; }
.pd-body ul{ margin:0; padding-left:18px; font-size:0.88rem; }
.pd-body li{ margin-bottom:6px; }
.pd-side{
  border:1px solid var(--line); background:var(--card); padding:24px; height:fit-content;
}
.pd-side .price{ font-family:'Fraunces', serif; font-size:1.6rem; color:var(--forest); }
.pd-side .plan{ font-size:0.78rem; opacity:0.7; margin-top:4px; }
.pd-side hr{ border:none; border-top:1px solid var(--line); margin:18px 0; }

/* HONESTY BAND */
.honesty{ padding:70px 0; background:var(--forest); color:var(--paper); }
.honesty-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:50px; }
.honesty h2{ color:var(--paper); font-size:1.6rem; max-width:14ch;}
.honesty-eyebrow{ font-size:0.68rem; color:#C9B77A; display:block; margin-bottom:14px;}
.honesty ul{ padding-left:0; list-style:none; margin:0; font-size:0.88rem; }
.honesty li{ padding:14px 0; border-top:1px solid rgba(236,230,214,0.2); display:flex; gap:14px; }
.honesty li:last-child{ border-bottom:1px solid rgba(236,230,214,0.2); }
.honesty li span.mark{ color:#C9B77A; font-family:'IBM Plex Mono',monospace; font-size:0.75rem; padding-top:2px;}
@media (max-width:860px){ .honesty-grid{ grid-template-columns:1fr; gap:20px; } }

/* ADMISSIONS CTA */
.admit{ padding:90px 0; text-align:center; }
.admit h2{ font-size:2.1rem; max-width:16ch; margin:0 auto 18px; }
.admit p{ max-width:48ch; margin:0 auto 34px; opacity:0.78; }
.admit-scholarship{
  display:inline-flex; align-items:center; gap:10px; margin-top:30px; padding:10px 20px;
  border:1px dashed var(--brass); font-size:0.78rem; color:var(--brass);
}

footer{ border-top:1px solid var(--line); padding:48px 0 60px; font-size:0.8rem; opacity:0.7; }
.foot-grid{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:24px; }
.foot-links{ display:flex; gap:22px; flex-wrap:wrap; }
.foot-links a{ text-decoration:none; }
.foot-links a:hover{ color:var(--clay); }
.disclaimer-line{ margin-top:28px; padding-top:20px; border-top:1px solid var(--line); font-size:0.72rem; max-width:80ch; opacity:0.65; }

@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; scroll-behavior:auto !important; }
  .card{ opacity:1 !important; transform:none !important; }
}
:focus-visible{ outline:2px solid var(--clay); outline-offset:2px; }

/* PHOTO PLACEHOLDER FRAMES */
.photo-frame{
  position:relative; border:1px solid var(--line); background:var(--paper-deep);
  display:flex; align-items:center; justify-content:center; overflow:hidden;
}
.photo-frame::before{ content:""; position:absolute; inset:8px; border:1px dashed var(--line); }
.photo-frame .frame-label{
  font-family:'IBM Plex Mono', monospace; font-size:0.64rem; letter-spacing:0.05em; text-transform:uppercase;
  color:var(--moss); text-align:center; padding:0 20px; display:flex; flex-direction:column; gap:6px; align-items:center;
}
.photo-frame svg{ opacity:0.5; }
.mission-photo{ height:260px; margin-top:32px; }
.catalog-photo{ height:180px; margin-bottom:44px; }
.honesty-photo{ height:220px; }
.admit-photo{ height:220px; max-width:640px; margin:36px auto 0; }

/* CONTACT SECTION */
.contact{ padding:88px 0; border-top:1px solid var(--line); }
.contact-grid{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:60px; }
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; gap:30px; } }
.contact h2{ font-size:1.9rem; max-width:12ch; }
.contact-eyebrow{ font-size:0.68rem; color:var(--clay); display:block; margin-bottom:14px; }
.contact-list{ margin-top:28px; }
.contact-item{ display:flex; flex-direction:column; gap:2px; padding:14px 0; border-top:1px solid var(--line); }
.contact-item:last-child{ border-bottom:1px solid var(--line); }
.contact-item .role{ font-size:0.68rem; color:var(--moss); }
.contact-item a{ font-size:0.92rem; text-decoration:none; color:var(--ink); }
.contact-item a:hover{ color:var(--clay); }
form.contact-form{ background:var(--card); border:1px solid var(--line); padding:36px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.field{ display:flex; flex-direction:column; gap:6px; margin-bottom:16px; }
.field label{ font-size:0.7rem; text-transform:uppercase; letter-spacing:0.04em; color:var(--moss); font-family:'IBM Plex Mono', monospace; }
.field input, .field select, .field textarea{
  font-family:'Work Sans', sans-serif; font-size:0.92rem; padding:11px 12px;
  border:1px solid var(--line); background:var(--paper); color:var(--ink); border-radius:2px; width:100%;
}
.field textarea{ resize:vertical; min-height:110px; }
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--forest); }
.form-note{ font-size:0.72rem; opacity:0.6; margin-top:14px; }

/* ========== PORTAL-SPECIFIC (student portal mockup) ========== */
.portal-shell{ display:grid; grid-template-columns:220px 1fr; min-height:100vh; }
@media (max-width:860px){ .portal-shell{ grid-template-columns:1fr; } }
.portal-side{
  background:var(--forest); color:var(--paper); padding:28px 20px;
  display:flex; flex-direction:column; gap:4px; position:sticky; top:0; height:100vh;
}
@media (max-width:860px){ .portal-side{ position:relative; height:auto; } }
.portal-brand{ font-family:'Fraunces', serif; font-style:italic; font-size:1.1rem; margin-bottom:30px; }
.portal-nav a{
  display:flex; align-items:center; gap:10px; text-decoration:none; color:rgba(236,230,214,0.75);
  font-size:0.86rem; padding:11px 12px; border-radius:2px; margin-bottom:2px;
}
.portal-nav a:hover{ background:rgba(236,230,214,0.08); color:var(--paper); }
.portal-nav a.active{ background:rgba(236,230,214,0.14); color:var(--paper); }
.portal-nav .tag{
  margin-left:auto; font-family:'IBM Plex Mono',monospace; font-size:0.6rem;
  background:var(--clay); color:var(--paper); padding:1px 6px; border-radius:8px;
}
.portal-user{
  margin-top:auto; padding-top:20px; border-top:1px solid rgba(236,230,214,0.2);
  font-size:0.78rem; display:flex; flex-direction:column; gap:2px;
}
.portal-user .role{ font-size:0.66rem; color:#C9B77A; }
.portal-main{ padding:36px 40px 80px; max-width:980px; }
.portal-view{ display:none; }
.portal-view.active{ display:block; }
.portal-top{ display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:30px; flex-wrap:wrap; gap:16px; }
.portal-top h1{ font-size:1.6rem; }
.portal-top p{ margin-top:6px; opacity:0.7; font-size:0.88rem; }

.stat-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-bottom:36px; }
@media (max-width:640px){ .stat-row{ grid-template-columns:1fr; } }
.stat{ background:var(--card); padding:22px 24px; }
.stat .num{ font-family:'Fraunces', serif; font-size:1.9rem; color:var(--forest); }
.stat .label{ font-size:0.7rem; color:var(--moss); text-transform:uppercase; letter-spacing:0.04em; margin-top:4px; }

.panel{ border:1px solid var(--line); background:var(--card); margin-bottom:24px; }
.panel-head{ padding:16px 22px; border-bottom:1px solid var(--line); display:flex; justify-content:space-between; align-items:center; }
.panel-head h3{ font-size:1rem; }
.panel-body{ padding:6px 22px 18px; }

.list-row{ display:flex; justify-content:space-between; align-items:center; padding:14px 0; border-top:1px solid var(--line); gap:16px; flex-wrap:wrap; }
.list-row:first-child{ border-top:none; }
.list-row .title{ font-size:0.9rem; }
.list-row .meta{ font-size:0.72rem; color:var(--moss); margin-top:2px; }
.pill{ font-size:0.66rem; padding:3px 10px; border-radius:10px; font-family:'IBM Plex Mono', monospace; text-transform:uppercase; white-space:nowrap; }
.pill-due{ background:rgba(156,74,42,0.12); color:var(--clay); }
.pill-done{ background:rgba(110,122,80,0.15); color:var(--moss); }
.pill-open{ background:rgba(169,134,62,0.15); color:var(--brass); }

.forum-thread{ padding:16px 0; border-top:1px solid var(--line); }
.forum-thread:first-child{ border-top:none; }
.forum-thread .t-title{ font-size:0.92rem; color:var(--forest); }
.forum-thread .t-meta{ font-size:0.72rem; color:var(--moss); margin-top:4px; }

.portfolio-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }
@media (max-width:700px){ .portfolio-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:480px){ .portfolio-grid{ grid-template-columns:1fr; } }
.portfolio-item{ border:1px solid var(--line); background:var(--paper); }
.portfolio-thumb{ height:100px; display:flex; align-items:center; justify-content:center; border-bottom:1px solid var(--line); }
.portfolio-item .p-title{ font-size:0.8rem; padding:10px 12px 4px; }
.portfolio-item .p-meta{ font-size:0.66rem; color:var(--moss); padding:0 12px 12px; }

/* LOGIN SCREEN */
.login-screen{
  min-height:100vh; display:flex; align-items:center; justify-content:center; padding:40px 20px;
}
.login-card{
  width:100%; max-width:400px; border:1px solid var(--line); background:var(--card); padding:40px 36px; position:relative;
}
.login-card::before{ content:""; position:absolute; inset:8px; border:1px dashed var(--line); pointer-events:none; }
.login-card .brand-mark{ display:block; text-align:center; margin-bottom:6px; }
.login-sub{ text-align:center; font-size:0.78rem; color:var(--moss); margin-bottom:30px; }
.login-card .field{ margin-bottom:18px; }
.login-foot{ text-align:center; font-size:0.78rem; margin-top:18px; opacity:0.75; }
.login-foot a{ color:var(--clay); text-decoration:none; border-bottom:1px solid var(--clay); }