/* ═══════════════════════════════════════════════════════════
   MARTIN TODRES PROPIEDADES — main.css
   ═══════════════════════════════════════════════════════════ */

:root {
  --navy:           #2D3348;
  --navy-light:     #3a4260;
  --navy-dark:      #1e2336;
  --navy-deeper:    #111520;
  --periwinkle:     #7B83B4;
  --periwinkle-lt:  #9ba3cc;
  --periwinkle-dk:  #5c6494;
  --white:          #FFFFFF;
  --off-white:      #F8F7F5;
  --gray-light:     #E8E8EA;
  --gray-text:      #6B6B80;
  --gold:           #C9A96E;
  --green:          #25D366;
  --red:            #e74c3c;

  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Raleway', sans-serif;

  --radius:  3px;
  --shadow:  0 4px 24px rgba(45,51,72,.10);
  --shadow-lg: 0 12px 50px rgba(45,51,72,.15);
  --transition: .3s ease;
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:var(--font-sans); color:var(--navy); background:var(--white); overflow-x:hidden; }
img  { max-width:100%; display:block; }
a    { color:inherit; }

/* ── TIPOGRAFÍA ── */
h1,h2,h3,h4 { font-family:var(--font-serif); font-weight:400; line-height:1.15; }

/* ── NAVBAR ── */
.navbar {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  background:rgba(29,33,52,.93);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(123,131,180,.15);
  transition:padding var(--transition), background var(--transition);
}
.nav-inner {
  max-width:1400px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 40px;
  transition:padding var(--transition);
}
.navbar.scrolled .nav-inner { padding-top:13px; padding-bottom:13px; }

.nav-logo { display:flex; align-items:center; gap:14px; text-decoration:none; }
.nav-logo-svg { width:38px; height:32px; }
.nav-logo-text { display:flex; flex-direction:column; line-height:1; }
.nav-logo-name { font-family:var(--font-serif); font-size:17px; font-weight:600; letter-spacing:2.5px; color:var(--white); text-transform:uppercase; }
.nav-logo-sub  { font-size:8px; letter-spacing:4px; color:var(--periwinkle-lt); text-transform:uppercase; margin-top:3px; }

.nav-links { display:flex; gap:32px; list-style:none; align-items:center; }
.nav-links a {
  font-size:11px; letter-spacing:2px; text-transform:uppercase;
  color:rgba(255,255,255,.72); text-decoration:none; font-weight:500;
  transition:color var(--transition); position:relative;
}
.nav-links a::after {
  content:''; position:absolute; bottom:-4px; left:0; right:0;
  height:1px; background:var(--periwinkle);
  transform:scaleX(0); transition:transform var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color:var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform:scaleX(1); }

.nav-cta {
  background:var(--periwinkle) !important; color:var(--white) !important;
  padding:10px 22px !important; border-radius:var(--radius);
  transition:background var(--transition) !important;
}
.nav-cta::after { display:none !important; }
.nav-cta:hover { background:var(--periwinkle-dk) !important; }

.nav-hamburger { display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:4px; }
.nav-hamburger span { width:24px; height:2px; background:white; display:block; transition:var(--transition); }

/* ── HERO ── */
.hero {
  min-height:100vh; position:relative;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.hero-bg {
  position:absolute; inset:0;
  background:
    linear-gradient(135deg, rgba(29,33,52,.87) 0%, rgba(45,51,72,.65) 50%, rgba(29,33,52,.82) 100%),
    url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?w=1800&q=80') center/cover no-repeat;
  animation:heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom { from{transform:scale(1.04)} to{transform:scale(1.11)} }

.hero-vignette {
  position:absolute; inset:0; pointer-events:none;
  background:
    linear-gradient(to right, rgba(29,33,52,.55) 0%, transparent 45%),
    linear-gradient(to top, rgba(29,33,52,.65) 0%, transparent 55%);
}
.hero-deco-line {
  position:absolute; left:44px; top:50%; transform:translateY(-50%);
  width:2px; height:100px;
  background:linear-gradient(to bottom, transparent, var(--periwinkle), transparent);
  opacity:.55;
}

.hero-content {
  position:relative; z-index:2; text-align:center;
  padding:0 24px; max-width:860px;
  animation:fadeUp 1.1s ease-out;
}
@keyframes fadeUp { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }

.hero-eyebrow {
  display:inline-flex; align-items:center; gap:12px;
  font-size:10px; letter-spacing:5px; text-transform:uppercase;
  color:var(--periwinkle-lt); font-weight:500; margin-bottom:22px;
}
.hero-eyebrow::before,.hero-eyebrow::after { content:''; width:36px; height:1px; background:var(--periwinkle); }

.hero-title { font-size:clamp(40px,6.5vw,82px); font-weight:300; color:var(--white); letter-spacing:-1px; margin-bottom:22px; }
.hero-title em { font-style:italic; color:var(--periwinkle-lt); }

.hero-subtitle {
  font-size:13px; letter-spacing:1px; color:rgba(255,255,255,.6);
  font-weight:300; line-height:1.85; margin:0 auto 50px; max-width:520px;
}

/* Search bar */
.search-bar {
  display:flex; background:rgba(255,255,255,.97);
  border-radius:var(--radius); overflow:hidden;
  box-shadow:0 20px 60px rgba(0,0,0,.28);
  max-width:700px; margin:0 auto;
}
.search-select,.search-input {
  border:none; background:transparent;
  font-family:var(--font-sans); font-size:12px; letter-spacing:.5px;
  color:var(--navy); outline:none; padding:14px 18px;
}
.search-select { border-right:1px solid var(--gray-light); min-width:130px; font-weight:500; cursor:pointer; }
.search-input  { flex:1; }
.search-input::placeholder { color:#bbb; }
.search-btn {
  background:var(--navy); color:white; border:none;
  padding:14px 30px; font-family:var(--font-sans);
  font-size:10px; letter-spacing:2.5px; text-transform:uppercase;
  cursor:pointer; font-weight:700; transition:background var(--transition);
  white-space:nowrap;
}
.search-btn:hover { background:var(--periwinkle-dk); }

/* Hero stats */
.hero-stats {
  position:absolute; bottom:44px; left:44px;
  display:flex; gap:44px; z-index:2;
  animation:fadeUp 1.3s ease-out;
}
.stat-num { font-family:var(--font-serif); font-size:34px; font-weight:600; color:var(--white); line-height:1; display:block; }
.stat-label { font-size:9px; letter-spacing:2px; text-transform:uppercase; color:rgba(255,255,255,.45); font-weight:400; margin-top:3px; display:block; }

.hero-scroll {
  position:absolute; bottom:44px; right:44px; z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:6px;
  animation:bounce 2.2s infinite;
}
@keyframes bounce { 0%,100%{transform:translateY(0)} 50%{transform:translateY(7px)} }
.scroll-text { font-size:8px; letter-spacing:3px; text-transform:uppercase; color:rgba(255,255,255,.35); writing-mode:vertical-rl; }
.scroll-line  { width:1px; height:38px; background:linear-gradient(to bottom, var(--periwinkle), transparent); margin-top:4px; }

/* ── SECCIONES GENERALES ── */
.section { padding:90px 40px; max-width:1400px; margin:0 auto; }
.section-full { padding:90px 40px; }

.eyebrow {
  font-size:9px; letter-spacing:4px; text-transform:uppercase;
  color:var(--periwinkle); font-weight:700; margin-bottom:14px; display:block;
}
.section-title { font-size:clamp(30px,3.8vw,54px); color:var(--navy); }
.section-title em { font-style:italic; color:var(--periwinkle); }

.section-header { display:flex; align-items:flex-end; justify-content:space-between; margin-bottom:54px; flex-wrap:wrap; gap:20px; }

.link-all {
  display:inline-flex; align-items:center; gap:8px;
  font-size:10px; letter-spacing:2px; text-transform:uppercase;
  font-weight:700; text-decoration:none; color:var(--navy);
  border-bottom:1px solid var(--navy); padding-bottom:2px;
  transition:color var(--transition), border-color var(--transition);
  white-space:nowrap;
}
.link-all:hover { color:var(--periwinkle); border-color:var(--periwinkle); }

/* ── TABS ── */
.tabs { display:flex; border-bottom:1px solid var(--gray-light); margin-bottom:44px; flex-wrap:wrap; }
.tab {
  padding:13px 24px; font-size:10px; letter-spacing:2px; text-transform:uppercase;
  font-weight:600; color:var(--gray-text); cursor:pointer;
  border-bottom:2px solid transparent; margin-bottom:-1px;
  transition:all var(--transition); background:none; border-top:none; border-left:none; border-right:none;
  font-family:var(--font-sans);
}
.tab.active { color:var(--navy); border-bottom-color:var(--periwinkle); }
.tab:hover  { color:var(--navy); }

/* ── PROPERTY CARDS ── */
.props-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }

.prop-card {
  background:var(--white); border:1px solid var(--gray-light);
  overflow:hidden; cursor:pointer;
  transition:transform .4s, box-shadow .4s;
}
.prop-card:hover { transform:translateY(-7px); box-shadow:var(--shadow-lg); }

.prop-img-wrap { position:relative; overflow:hidden; height:230px; }
.prop-img-wrap img,.prop-img-placeholder {
  width:100%; height:100%; object-fit:cover;
  transition:transform .6s;
}
.prop-card:hover .prop-img-wrap img,
.prop-card:hover .prop-img-placeholder { transform:scale(1.05); }

.prop-img-placeholder {
  background:linear-gradient(135deg,#e2e4ed,#c8ccd9);
  display:flex; align-items:center; justify-content:center;
  color:#999; font-size:11px; letter-spacing:1px; text-transform:uppercase;
}

.prop-badge {
  position:absolute; top:14px; left:14px;
  background:var(--navy); color:white;
  font-size:8px; letter-spacing:2px; text-transform:uppercase; padding:5px 12px; font-weight:700;
}
.prop-badge.alquiler  { background:var(--periwinkle-dk); }
.prop-badge.temporal  { background:#5a7a5a; }
.prop-badge.vendida   { background:#888; }

.prop-body     { padding:22px 24px 26px; }
.prop-location { font-size:9px; letter-spacing:2.5px; text-transform:uppercase; color:var(--periwinkle); font-weight:700; margin-bottom:7px; }
.prop-name     { font-family:var(--font-serif); font-size:21px; font-weight:500; color:var(--navy); margin-bottom:6px; line-height:1.25; }
.prop-desc     { font-size:12px; color:var(--gray-text); font-weight:300; line-height:1.65; margin-bottom:18px; }

.prop-features { display:flex; gap:18px; padding:14px 0; border-top:1px solid var(--gray-light); margin-bottom:18px; flex-wrap:wrap; }
.feat          { display:flex; align-items:center; gap:5px; font-size:11px; color:var(--gray-text); }
.feat-icon     { color:var(--periwinkle); }

.prop-price    { font-family:var(--font-serif); font-size:26px; font-weight:600; color:var(--navy); }
.prop-price span { font-size:13px; font-family:var(--font-sans); color:var(--gray-text); font-weight:400; }

.prop-actions  { display:flex; gap:10px; margin-top:16px; }
.btn-wa-prop {
  display:inline-flex; align-items:center; gap:7px;
  background:var(--green); color:white; border:none;
  padding:10px 18px; font-family:var(--font-sans);
  font-size:10px; letter-spacing:1.5px; text-transform:uppercase;
  font-weight:600; cursor:pointer; text-decoration:none;
  transition:background var(--transition); border-radius:var(--radius);
  flex:1; justify-content:center;
}
.btn-wa-prop:hover { background:#1da851; }

.btn-ver-prop {
  display:inline-flex; align-items:center; justify-content:center; gap:7px;
  border:1px solid var(--navy); color:var(--navy);
  padding:10px 18px; font-family:var(--font-sans);
  font-size:10px; letter-spacing:1.5px; text-transform:uppercase;
  font-weight:600; cursor:pointer; text-decoration:none;
  transition:all var(--transition); border-radius:var(--radius);
  flex:1;
}
.btn-ver-prop:hover { background:var(--navy); color:white; }

/* ── BOTONES GENERALES ── */
.btn-primary {
  display:inline-flex; align-items:center; gap:10px;
  background:var(--periwinkle); color:white; text-decoration:none;
  padding:15px 30px; font-family:var(--font-sans);
  font-size:10px; letter-spacing:2.5px; text-transform:uppercase;
  font-weight:700; transition:background var(--transition);
  border:none; cursor:pointer; border-radius:var(--radius);
}
.btn-primary:hover { background:var(--periwinkle-dk); }

.btn-ghost {
  display:inline-flex; align-items:center; gap:10px;
  border:1px solid rgba(255,255,255,.35); color:white; text-decoration:none;
  padding:15px 30px; font-family:var(--font-sans);
  font-size:10px; letter-spacing:2.5px; text-transform:uppercase;
  font-weight:700; transition:all var(--transition);
  border-radius:var(--radius); cursor:pointer; background:none;
}
.btn-ghost:hover { background:rgba(255,255,255,.09); border-color:rgba(255,255,255,.55); }

.btn-navy {
  display:inline-flex; align-items:center; gap:10px;
  background:var(--navy); color:white; text-decoration:none;
  padding:15px 30px; font-family:var(--font-sans);
  font-size:10px; letter-spacing:2.5px; text-transform:uppercase;
  font-weight:700; transition:background var(--transition);
  border:none; cursor:pointer; border-radius:var(--radius);
}
.btn-navy:hover { background:var(--navy-light); }

/* ── BARRIOS ── */
.barrios-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-top:44px; }
.barrio-card  { position:relative; height:250px; overflow:hidden; cursor:pointer; }
.barrio-card img,.barrio-img-ph {
  width:100%; height:100%; object-fit:cover;
  transition:transform .6s; filter:brightness(.58);
}
.barrio-card:hover img,
.barrio-card:hover .barrio-img-ph { transform:scale(1.09); filter:brightness(.4); }
.barrio-img-ph { background:linear-gradient(135deg,var(--navy-light),var(--periwinkle-dk)); }
.barrio-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to top, rgba(29,33,52,.88) 0%, transparent 55%);
  display:flex; flex-direction:column; justify-content:flex-end; padding:22px;
}
.barrio-name  { font-family:var(--font-serif); font-size:21px; font-weight:500; color:white; margin-bottom:3px; }
.barrio-count { font-size:9px; letter-spacing:2px; text-transform:uppercase; color:var(--periwinkle-lt); font-weight:600; }

/* ── ABOUT / NOSOTROS ── */
.about-wrap { display:grid; grid-template-columns:1fr 1fr; min-height:580px; }
.about-img-col {
  position:relative;
  background:linear-gradient(to right,rgba(45,51,72,.18) 0%,rgba(45,51,72,.65) 100%),
    url('https://images.unsplash.com/photo-1560518883-ce09059eeffa?w=800&q=80') center/cover no-repeat;
}
.about-quote {
  position:absolute; bottom:36px; left:32px; right:32px;
  padding:22px 26px; border:1px solid rgba(123,131,180,.3);
  background:rgba(29,33,52,.72); backdrop-filter:blur(8px);
}
.about-quote p {
  font-family:var(--font-serif); font-size:17px; font-weight:300;
  font-style:italic; color:white; line-height:1.65; opacity:.88;
}
.about-content {
  background:var(--navy); padding:80px 68px;
  display:flex; flex-direction:column; justify-content:center;
}
.about-content .eyebrow { color:var(--periwinkle-lt); }
.about-content .section-title { color:white; }
.about-text { font-size:13px; line-height:1.92; color:rgba(255,255,255,.62); font-weight:300; margin:22px 0 34px; }

.about-feats { display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-bottom:40px; }
.about-feat  { display:flex; gap:13px; }
.af-icon {
  width:36px; height:36px; flex-shrink:0;
  background:rgba(123,131,180,.14); border:1px solid rgba(123,131,180,.2);
  display:flex; align-items:center; justify-content:center;
  color:var(--periwinkle-lt); font-size:15px;
}
.af-text strong { display:block; font-size:11px; letter-spacing:1.5px; text-transform:uppercase; color:white; font-weight:600; margin-bottom:3px; }
.af-text span   { font-size:11px; color:rgba(255,255,255,.42); font-weight:300; }

/* ── TESTIMONIOS ── */
.testi-bg { background:var(--navy-dark); padding:90px 40px; }
.testi-inner { max-width:1400px; margin:0 auto; }
.testi-bg .eyebrow { color:var(--periwinkle-lt); }
.testi-bg .section-title { color:white; }
.testis-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:54px; }
.testi-card  {
  background:rgba(255,255,255,.04); border:1px solid rgba(123,131,180,.14);
  padding:30px; position:relative;
}
.testi-bigquote { font-family:var(--font-serif); font-size:52px; color:var(--periwinkle); opacity:.28; line-height:1; }
.testi-text  { font-size:13px; line-height:1.85; color:rgba(255,255,255,.62); font-weight:300; margin:18px 0 22px; }
.testi-author { display:flex; align-items:center; gap:13px; }
.testi-avatar {
  width:42px; height:42px; border-radius:50%;
  background:var(--periwinkle-dk); display:flex;
  align-items:center; justify-content:center;
  font-family:var(--font-serif); font-size:17px; font-weight:600; color:white; flex-shrink:0;
}
.testi-name { font-size:12px; font-weight:600; color:white; margin-bottom:2px; }
.testi-role { font-size:10px; color:rgba(255,255,255,.35); }

/* ── VENDIDAS ── */
.vendidas-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:44px; }
.vendida-card  {
  border:1px solid var(--gray-light); padding:24px;
  position:relative; overflow:hidden;
}
.vendida-card::before {
  content:'VENDIDA'; position:absolute; top:16px; right:-28px;
  background:var(--periwinkle); color:white;
  font-size:8px; letter-spacing:2px; font-weight:700;
  padding:5px 40px; transform:rotate(45deg);
}
.vendida-prop   { font-family:var(--font-serif); font-size:18px; font-weight:500; margin-bottom:4px; }
.vendida-barrio { font-size:10px; letter-spacing:2px; text-transform:uppercase; color:var(--periwinkle); margin-bottom:14px; }
.vendida-stats  { display:flex; gap:20px; }
.vs-item span   { display:block; }
.vs-label       { font-size:9px; letter-spacing:1.5px; text-transform:uppercase; color:var(--gray-text); }
.vs-val         { font-family:var(--font-serif); font-size:18px; font-weight:600; color:var(--navy); }

/* ── CTA TASACIÓN ── */
.cta-tasacion {
  background:var(--off-white); text-align:center;
  padding:90px 40px; position:relative; overflow:hidden;
}
.cta-tasacion::before {
  content:''; position:absolute; top:-90px; right:-90px;
  width:380px; height:380px; border-radius:50%;
  background:var(--periwinkle); opacity:.04;
}
.cta-inner { max-width:600px; margin:0 auto; position:relative; z-index:1; }
.cta-tasacion .section-title { text-align:center; }
.cta-tasacion p { font-size:14px; line-height:1.82; color:var(--gray-text); margin:18px auto 40px; font-weight:300; }
.cta-form  { display:flex; max-width:460px; margin:0 auto 14px; box-shadow:0 4px 26px rgba(45,51,72,.08); }
.cta-input {
  flex:1; border:1px solid var(--gray-light); border-right:none;
  padding:15px 18px; font-family:var(--font-sans); font-size:12px;
  color:var(--navy); outline:none; background:white;
}
.cta-input::placeholder { color:#bbb; }
.cta-submit {
  background:var(--navy); color:white; border:none;
  padding:15px 26px; font-family:var(--font-sans);
  font-size:10px; letter-spacing:2px; text-transform:uppercase;
  cursor:pointer; font-weight:700; transition:background var(--transition);
}
.cta-submit:hover { background:var(--periwinkle-dk); }
.cta-note { font-size:10px; color:#bbb; }

/* ── EQUIPO ── */
.team-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.team-card {
  text-align:center; border:1px solid var(--gray-light);
  padding:32px 22px; transition:box-shadow .4s, transform .4s;
}
.team-card:hover { box-shadow:var(--shadow-lg); transform:translateY(-5px); }
.team-avatar {
  width:110px; height:110px; border-radius:50%;
  margin:0 auto 18px; object-fit:cover;
  background:linear-gradient(135deg,var(--periwinkle-lt),var(--periwinkle-dk));
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-serif); font-size:36px; font-weight:600; color:white;
}
.team-name { font-family:var(--font-serif); font-size:22px; font-weight:500; margin-bottom:4px; }
.team-role { font-size:10px; letter-spacing:2px; text-transform:uppercase; color:var(--periwinkle); font-weight:600; margin-bottom:14px; }
.team-matricula { font-size:10px; color:var(--gray-text); margin-bottom:18px; }
.team-wa {
  display:inline-flex; align-items:center; gap:7px;
  background:var(--green); color:white; text-decoration:none;
  padding:9px 20px; font-size:10px; letter-spacing:1.5px;
  text-transform:uppercase; font-weight:700;
  border-radius:var(--radius); transition:background var(--transition);
}
.team-wa:hover { background:#1da851; }

/* ── ALERTAS ── */
.alertas-form { background:var(--navy); padding:60px 40px; }
.alertas-inner { max-width:900px; margin:0 auto; }
.alertas-form .eyebrow { color:var(--periwinkle-lt); }
.alertas-form h3 { font-family:var(--font-serif); font-size:32px; color:white; margin-bottom:30px; }
.alertas-fields { display:grid; grid-template-columns:repeat(3,1fr) auto; gap:12px; align-items:end; }
.form-group { display:flex; flex-direction:column; gap:7px; }
.form-label { font-size:9px; letter-spacing:2px; text-transform:uppercase; color:rgba(255,255,255,.5); font-weight:600; }
.form-input,.form-select {
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.15);
  color:white; padding:12px 15px; font-family:var(--font-sans);
  font-size:12px; outline:none;
  transition:border-color var(--transition);
}
.form-input:focus,.form-select:focus { border-color:var(--periwinkle); }
.form-input::placeholder { color:rgba(255,255,255,.3); }
.form-select option { background:var(--navy); }

/* ── FORMULARIOS GENERALES ── */
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form-full  { grid-column:1/-1; }
.form-input-light,.form-select-light,.form-textarea {
  width:100%; border:1px solid var(--gray-light);
  background:white; padding:14px 16px;
  font-family:var(--font-sans); font-size:13px;
  color:var(--navy); outline:none;
  transition:border-color var(--transition);
}
.form-input-light:focus,
.form-select-light:focus,
.form-textarea:focus { border-color:var(--periwinkle); }
.form-input-light::placeholder,.form-textarea::placeholder { color:#bbb; }
.form-textarea { resize:vertical; min-height:120px; }

/* ── FOOTER ── */
.footer { background:var(--navy-deeper); border-top:1px solid rgba(123,131,180,.1); }
.footer-top {
  max-width:1400px; margin:0 auto;
  display:grid; grid-template-columns:2fr 1fr 1fr 1fr;
  gap:50px; padding:70px 40px 60px;
}
.footer-logo-name { font-family:var(--font-serif); font-size:22px; font-weight:600; letter-spacing:3px; color:white; text-transform:uppercase; }
.footer-logo-sub  { font-size:8px; letter-spacing:4px; color:var(--periwinkle-lt); text-transform:uppercase; display:block; margin:3px 0 18px; }
.footer-desc      { font-size:12px; line-height:1.82; color:rgba(255,255,255,.38); font-weight:300; margin-bottom:22px; }
.footer-matricula {
  font-size:10px; letter-spacing:1.5px; text-transform:uppercase;
  color:var(--periwinkle); border:1px solid rgba(123,131,180,.25);
  padding:7px 13px; display:inline-block;
}
.footer-heading   { font-size:9px; letter-spacing:3px; text-transform:uppercase; color:white; font-weight:700; margin-bottom:20px; }
.footer-links     { list-style:none; display:flex; flex-direction:column; gap:10px; }
.footer-links a   { font-size:12px; color:rgba(255,255,255,.38); text-decoration:none; font-weight:300; transition:color var(--transition); }
.footer-links a:hover { color:var(--periwinkle-lt); }
.footer-contact-item { display:flex; gap:10px; font-size:12px; color:rgba(255,255,255,.38); font-weight:300; margin-bottom:10px; align-items:flex-start; }
.footer-contact-item a { color:rgba(255,255,255,.38); text-decoration:none; transition:color var(--transition); }
.footer-contact-item a:hover { color:var(--periwinkle-lt); }
.fc-icon { flex-shrink:0; }
.footer-socials { display:flex; gap:10px; margin-top:18px; }
.social-btn {
  width:34px; height:34px; border:1px solid rgba(123,131,180,.2);
  display:flex; align-items:center; justify-content:center;
  color:rgba(255,255,255,.32); font-size:13px; text-decoration:none;
  transition:all var(--transition);
}
.social-btn svg { width:16px; height:16px; }
.social-btn:hover { border-color:var(--periwinkle); color:var(--periwinkle-lt); background:rgba(123,131,180,.1); }
.footer-bottom {
  max-width:1400px; margin:0 auto;
  display:flex; justify-content:space-between; align-items:center;
  padding:22px 40px; border-top:1px solid rgba(255,255,255,.06);
  flex-wrap:wrap; gap:10px;
}
.footer-copy { font-size:10px; color:rgba(255,255,255,.22); }

/* ── WHATSAPP FLOAT ── */
.wa-float {
  position:fixed; bottom:28px; right:28px; z-index:999;
  width:56px; height:56px; background:var(--green); border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 4px 22px rgba(37,211,102,.38); cursor:pointer;
  transition:transform var(--transition), box-shadow var(--transition); text-decoration:none;
}
.wa-float:hover { transform:scale(1.1); box-shadow:0 6px 30px rgba(37,211,102,.5); }
.wa-float svg   { width:27px; height:27px; }
.wa-pulse {
  position:absolute; inset:-4px; border-radius:50%;
  border:2px solid rgba(37,211,102,.4);
  animation:pulse 2.2s infinite;
}
@keyframes pulse { 0%{transform:scale(1);opacity:1} 100%{transform:scale(1.55);opacity:0} }

/* ── ALERTAS / NOTIFICACIONES ── */
.alert {
  padding:14px 18px; border-radius:var(--radius);
  font-size:13px; margin-bottom:18px; font-weight:500;
}
.alert-success { background:#d4edda; color:#155724; border:1px solid #c3e6cb; }
.alert-error   { background:#f8d7da; color:#721c24; border:1px solid #f5c6cb; }

/* ── UTILIDADES ── */
.text-center { text-align:center; }
.mt-4  { margin-top:16px; }
.mt-8  { margin-top:32px; }
.mb-4  { margin-bottom:16px; }
.hidden { display:none; }