/* =============================================================
   Dr. Lefki — Οδοντιατρείο Λευκοθέα Τζουραμάνη
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Italiana&family=Inter:wght@300;400;500;600;700&display=swap');

:root{
  --ink:#20261f;
  --ink-soft:#4d554a;
  --cream:#F8F4EC;
  --cream-deep:#F0E9DA;
  --paper:#FFFEFB;
  --pine:#2E4239;
  --pine-deep:#1B2A24;
  --gold:#B98F4E;
  --gold-soft:#DEC28C;
  --line: rgba(32,38,31,0.12);
  --shadow: 0 30px 60px -30px rgba(27,42,36,0.35);
  --radius: 22px;
  --radius-sm: 12px;
  --container: 1200px;
  --ease: cubic-bezier(.22,.68,0,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4{
  font-family:'Fraunces',serif;
  font-weight:500;
  line-height:1.12;
  margin:0 0 .5em;
  color:var(--pine-deep);
  letter-spacing:-.01em;
}
p{ margin:0 0 1em; }
.container{ max-width:var(--container); margin:0 auto; padding:0 clamp(20px,5vw,56px); }

::selection{ background:var(--gold-soft); color:var(--pine-deep); }

/* ---------- utility ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:'Inter',sans-serif; font-weight:600; font-size:.72rem;
  letter-spacing:.22em; text-transform:uppercase; color:var(--gold);
  margin-bottom:18px;
}
.eyebrow::before{ content:""; width:26px; height:1px; background:var(--gold); }
.lede{ font-size:1.1rem; color:var(--ink-soft); max-width:58ch; }
.section{ padding:clamp(64px,10vw,128px) 0; position:relative; }
.section-head{ max-width:680px; margin-bottom:56px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section--pine{ background:var(--pine-deep); color:#EDE7D8; }
.section--pine h1,.section--pine h2,.section--pine h3{ color:#F7F2E4; }
.section--pine .lede{ color:#C7D0C6; }
.section--cream-deep{ background:var(--cream-deep); }

.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:16px 30px; border-radius:100px; font-weight:600; font-size:.92rem;
  border:1px solid transparent; transition:transform .35s var(--ease), background .3s, color .3s, border-color .3s;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{ background:var(--pine-deep); color:#F7F2E4; }
.btn-primary:hover{ background:var(--pine); }
.btn-gold{ background:var(--gold); color:#241a08; }
.btn-gold:hover{ background:#c89f5f; }
.btn-ghost{ background:transparent; border-color:currentColor; }
.btn-ghost.on-light{ color:var(--pine-deep); }
.btn-ghost.on-dark{ color:#F7F2E4; }
.btn-ghost.on-light:hover{ background:var(--pine-deep); color:#F7F2E4; }
.btn-ghost.on-dark:hover{ background:#F7F2E4; color:var(--pine-deep); }
.btn svg{ width:16px; height:16px; }

.tag-row{ display:flex; flex-wrap:wrap; gap:10px; }
.tag{
  border:1px solid var(--line); border-radius:100px; padding:8px 16px;
  font-size:.82rem; color:var(--ink-soft); background:var(--paper);
}

/* ---------- reveal animation ---------- */
[data-reveal]{ opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].is-in{ opacity:1; transform:none; }
[data-reveal-delay="1"]{ transition-delay:.1s; }
[data-reveal-delay="2"]{ transition-delay:.2s; }
[data-reveal-delay="3"]{ transition-delay:.3s; }
[data-reveal-delay="4"]{ transition-delay:.4s; }

/* ---------- header ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:200;
  padding:22px 0;
  transition:background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  border-bottom:1px solid transparent;
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.site-header.is-solid{
  background:rgba(20,30,26,.82); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  padding:14px 0; border-color:rgba(247,242,228,.1); box-shadow:0 10px 30px -18px rgba(0,0,0,.45);
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-logo{ height:50px; width:auto; display:block; }
.footer-brand .brand-logo{ height:56px; }

.nav-desktop{ display:flex; align-items:center; gap:2px; }
.nav-desktop > li{ position:relative; }
.nav-desktop > li > a{
  display:flex; align-items:center; gap:6px; padding:12px 16px; font-size:.92rem; font-weight:500;
  color:#F7F2E4; border-radius:100px; transition:background .3s,color .3s;
}
.nav-desktop > li > a:hover, .nav-desktop > li.is-active > a{ background:var(--gold); color:#241a08; }
.nav-desktop svg{ width:12px; height:12px; transition:transform .3s; }
.has-drop:hover svg{ transform:rotate(180deg); }
.dropdown{
  position:absolute; top:calc(100% + 10px); left:0; min-width:240px;
  background:var(--paper); border-radius:16px; padding:10px; box-shadow:var(--shadow);
  border:1px solid var(--line);
  opacity:0; visibility:hidden; transform:translateY(8px);
  transition:opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
}
.has-drop:hover .dropdown{ opacity:1; visibility:visible; transform:none; }
.dropdown a{ display:block; padding:11px 14px; border-radius:10px; font-size:.88rem; color:var(--ink-soft); }
.dropdown a:hover{ background:var(--cream-deep); color:var(--pine-deep); }

.header-actions{ display:flex; align-items:center; gap:14px; }
.phone-pill{ display:flex; align-items:center; gap:8px; font-weight:600; font-size:.9rem; color:#F7F2E4; }
.phone-pill svg{ width:16px; height:16px; color:var(--gold-soft); }
.nav-toggle{
  display:none; width:44px; height:44px; border-radius:12px; border:1px solid rgba(247,242,228,.3);
  background:rgba(247,242,228,.08); align-items:center; justify-content:center; flex-direction:column; gap:5px;
}
.nav-toggle span{ width:18px; height:2px; background:#F7F2E4; transition:transform .3s,opacity .3s; }

/* mobile nav panel */
.nav-mobile{
  position:fixed; inset:0; z-index:190; background:var(--pine-deep); color:#F7F2E4;
  display:flex; flex-direction:column; padding:110px 28px 40px;
  transform:translateX(100%); transition:transform .5s var(--ease);
}
.nav-mobile.is-open{ transform:none; }
.nav-mobile ul{ display:flex; flex-direction:column; gap:4px; }
.nav-mobile a{ display:block; padding:16px 4px; font-family:'Fraunces',serif; font-size:1.5rem; border-bottom:1px solid rgba(247,242,228,.12); }
.nav-mobile .sub-list{ padding-left:16px; }
.nav-mobile .sub-list a{ font-family:'Inter',sans-serif; font-size:1rem; font-weight:500; padding:12px 4px; border-bottom:none; opacity:.85; }
.nav-mobile-foot{ margin-top:auto; padding-top:24px; }
.nav-mobile-foot a{ display:flex; gap:10px; align-items:center; font-size:1rem; padding:8px 4px; }

/* ---------- hero ---------- */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:flex-end;
  padding-top:140px; overflow:hidden; background:var(--pine-deep);
}
.hero-media{ position:absolute; inset:0; }
.hero-media img{ width:100%; height:100%; object-fit:cover; opacity:.55; }
.hero-media::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(27,42,36,.55) 0%, rgba(27,42,36,.35) 40%, rgba(27,42,36,.95) 100%);
}
.hero-inner{ position:relative; z-index:2; padding-bottom:clamp(48px,8vw,96px); width:100%; }
.hero h1{
  color:#FBF8F0; font-weight:400; font-size:clamp(2.4rem,6vw,4.6rem);
  max-width:16ch; margin-bottom:.35em;
}
.hero h1 em{ font-style:italic; color:var(--gold-soft); }
.hero .lede{ color:#DCE3D9; font-size:clamp(1rem,1.6vw,1.2rem); margin-bottom:36px; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-bottom:56px; }
.hero-stats{ display:flex; flex-wrap:wrap; gap:clamp(24px,5vw,64px); border-top:1px solid rgba(247,242,228,.2); padding-top:28px; }
.hero-stats div strong{ display:block; font-family:'Fraunces',serif; font-size:1.6rem; color:var(--gold-soft); font-weight:500; }
.hero-stats div span{ font-size:.82rem; color:#C7D0C6; }
.scroll-cue{
  position:absolute; right:clamp(20px,5vw,56px); bottom:36px; z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:10px; color:#DCE3D9; font-size:.72rem;
  letter-spacing:.2em; text-transform:uppercase;
}
.scroll-cue .line{ width:1px; height:52px; background:linear-gradient(180deg, rgba(247,242,228,.9), transparent); animation:scrollcue 2.2s infinite; }
@keyframes scrollcue{ 0%{ transform:scaleY(0); transform-origin:top;} 50%{ transform:scaleY(1); transform-origin:top;} 51%{ transform-origin:bottom;} 100%{ transform:scaleY(0); transform-origin:bottom;} }

/* marquee strip */
.marquee{ background:var(--gold); color:#241a08; overflow:hidden; padding:14px 0; position:relative; z-index:2;}
.marquee-track{ display:flex; gap:48px; width:max-content; animation:marquee 32s linear infinite; }
.marquee span{ display:flex; align-items:center; gap:12px; font-weight:600; font-size:.92rem; letter-spacing:.04em; white-space:nowrap; }
.marquee span::after{ content:"✦"; opacity:.6; font-size:.8em; }
@keyframes marquee{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }

/* ---------- intro / about teaser ---------- */
.about-grid{ display:grid; grid-template-columns: .85fr 1.15fr; gap:clamp(32px,6vw,88px); align-items:center; }
.about-photo{ position:relative; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); }
.about-photo img{ width:100%; height:100%; object-fit:cover; aspect-ratio:4/5; }
.about-photo-badge{
  position:absolute; left:-18px; bottom:-18px; background:var(--paper); border-radius:16px;
  padding:16px 20px; box-shadow:var(--shadow); display:flex; align-items:center; gap:12px; max-width:240px;
}
.about-photo-badge svg{ width:30px; height:30px; color:var(--gold); flex-shrink:0; }
.about-photo-badge span{ font-size:.82rem; color:var(--ink-soft); line-height:1.4; }
.about-copy .signature{ height:64px; margin:28px 0 8px; opacity:.85; }
.about-copy .signature-name{ font-family:'Fraunces',serif; font-style:italic; color:var(--ink-soft); font-size:.95rem; }

/* ---------- services ---------- */
.service-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.service-card{
  background:var(--paper); border-radius:var(--radius); padding:34px 28px; border:1px solid var(--line);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  display:flex; flex-direction:column; height:100%;
}
.service-card:hover{ transform:translateY(-8px); box-shadow:var(--shadow); border-color:transparent; }
.service-icon{
  width:52px; height:52px; border-radius:14px; background:var(--cream-deep); display:flex; align-items:center; justify-content:center;
  margin-bottom:22px; color:var(--pine); transition:background .4s,color .4s;
}
.service-card:hover .service-icon{ background:var(--pine-deep); color:var(--gold-soft); }
.service-icon svg{ width:26px; height:26px; }
.service-card h3{ font-size:1.2rem; margin-bottom:10px; }
.service-card p{ color:var(--ink-soft); font-size:.92rem; flex:1; }
.service-card .more{ display:inline-flex; align-items:center; gap:8px; font-weight:600; font-size:.86rem; color:var(--gold); margin-top:18px; }
.service-card .more svg{ width:14px; height:14px; transition:transform .3s; }
.service-card:hover .more svg{ transform:translateX(4px); }

/* ---------- gallery ---------- */
.gallery-grid{ display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:120px; gap:14px; }
.gallery-grid a{ position:relative; border-radius:16px; overflow:hidden; display:block; }
.gallery-grid img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.gallery-grid a:hover img{ transform:scale(1.07); }
.gallery-grid a::after{ content:""; position:absolute; inset:0; background:linear-gradient(180deg, transparent 60%, rgba(27,42,36,.55)); opacity:0; transition:opacity .4s; }
.gallery-grid a:hover::after{ opacity:1; }
.g-a{ grid-column:span 2; grid-row:span 2; }
.g-b{ grid-column:span 2; grid-row:span 1; }
.g-c{ grid-column:span 1; grid-row:span 1; }
.g-d{ grid-column:span 1; grid-row:span 2; }
.g-e{ grid-column:span 2; grid-row:span 1; }

/* ---------- why us / features ---------- */
.feature-list{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.feature-item{ display:flex; gap:16px; padding:26px; background:rgba(247,242,228,.06); border:1px solid rgba(247,242,228,.14); border-radius:18px; }
.feature-item svg{ width:24px; height:24px; color:var(--gold-soft); flex-shrink:0; }
.feature-item h4{ color:#F7F2E4; font-size:1.02rem; margin-bottom:6px; }
.feature-item p{ color:#C7D0C6; font-size:.88rem; margin:0; }

/* ---------- CTA band ---------- */
.cta-band{
  border-radius:32px; background:linear-gradient(135deg, var(--pine-deep), #263c33);
  padding:clamp(40px,7vw,72px); display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap;
  position:relative; overflow:hidden;
}
.cta-band::before{
  content:""; position:absolute; width:420px; height:420px; border-radius:50%;
  background:radial-gradient(circle, rgba(185,143,78,.35), transparent 70%); right:-120px; top:-160px;
}
.cta-band h2{ color:#F7F2E4; max-width:16ch; margin:0; position:relative; }
.cta-band .actions{ display:flex; gap:14px; flex-wrap:wrap; position:relative; }

/* ---------- reviews / trust ---------- */
.trust-row{ display:flex; flex-wrap:wrap; gap:16px; align-items:center; justify-content:space-between; }
.stars{ display:flex; gap:4px; color:var(--gold); }
.stars svg{ width:18px; height:18px; }

/* ---------- contact / footer ---------- */
.footer-cta{ background:var(--pine-deep); color:#EDE7D8; padding-top:clamp(56px,9vw,110px); }
.footer-grid{ display:grid; grid-template-columns: 1.2fr .8fr .8fr 1fr; gap:40px; padding-bottom:60px; border-bottom:1px solid rgba(247,242,228,.14); }
.footer-brand p{ color:#C7D0C6; font-size:.92rem; max-width:32ch; }
.footer-col h5{ font-family:'Inter',sans-serif; font-size:.76rem; letter-spacing:.16em; text-transform:uppercase; color:var(--gold-soft); margin-bottom:18px; font-weight:600; }
.footer-col a, .footer-col li{ color:#C7D0C6; font-size:.92rem; display:block; margin-bottom:12px; }
.footer-col a:hover{ color:#F7F2E4; }
.footer-social{ display:flex; gap:10px; margin-top:18px; }
.footer-social a{ width:38px; height:38px; border-radius:100px; border:1px solid rgba(247,242,228,.25); display:flex; align-items:center; justify-content:center; margin:0; }
.footer-social svg{ width:16px; height:16px; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap; padding:24px 0; font-size:.8rem; color:#93A092; }

/* ---------- page hero (interior pages) ---------- */
.page-hero{ padding:170px 0 70px; background:var(--pine-deep); position:relative; overflow:hidden; }
.page-hero::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(circle at 85% 20%, rgba(185,143,78,.25), transparent 55%);
}
.page-hero .container{ position:relative; }
.page-hero h1{ color:#F7F2E4; font-size:clamp(2.1rem,4.4vw,3.2rem); max-width:20ch; }
.breadcrumb{ display:flex; gap:8px; align-items:center; font-size:.82rem; color:#C7D0C6; margin-bottom:20px; }
.breadcrumb a{ color:#C7D0C6; }
.breadcrumb a:hover{ color:var(--gold-soft); }

/* service detail sections */
.service-detail{ display:grid; grid-template-columns: .9fr 1.6fr; gap:56px; padding:56px 0; border-top:1px solid var(--line); }
.service-detail:first-of-type{ border-top:none; }
.service-detail-head{ position:sticky; top:120px; align-self:start; }
.service-detail-head .service-icon{ margin-bottom:24px; }
.service-detail-body h3{ font-size:1.3rem; margin-top:1.4em; }
.service-detail-body h3:first-child{ margin-top:0; }
.service-detail-body p{ color:var(--ink-soft); }
.toc{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:8px; }
.toc a{ border:1px solid var(--line); padding:10px 18px; border-radius:100px; font-size:.86rem; font-weight:500; background:var(--paper); transition:background .3s,color .3s,border-color .3s; }
.toc a:hover{ background:var(--pine-deep); color:#F7F2E4; border-color:var(--pine-deep); }

/* whitening shade scale (illustrative, not a real case photo) */
.shade-card{ background:var(--paper); border:1px solid var(--line); border-radius:var(--radius-sm); padding:24px clamp(16px,3vw,32px) 18px; margin:20px 0 28px; }
.shade-scale{ width:100%; height:auto; display:block; }
.shade-caption{ font-size:.78rem; color:var(--ink-soft); margin:12px 0 0; font-style:italic; }

/* clinic page */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(28px,5vw,64px); align-items:center; }
.stat-strip{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.stat-strip .card{ background:var(--paper); border:1px solid var(--line); border-radius:18px; padding:26px; text-align:center; }
.stat-strip .card strong{ display:block; font-family:'Fraunces',serif; font-size:1.6rem; color:var(--pine-deep); }
.stat-strip .card span{ font-size:.82rem; color:var(--ink-soft); }

/* contact page */
.contact-wrap{ display:grid; grid-template-columns:.95fr 1.15fr; gap:clamp(28px,5vw,64px); }
.contact-card{ background:var(--paper); border:1px solid var(--line); border-radius:var(--radius); padding:clamp(24px,4vw,40px); }
.contact-info-item{ display:flex; gap:16px; padding:18px 0; border-bottom:1px solid var(--line); }
.contact-info-item:last-child{ border-bottom:none; }
.contact-info-item .ic{ width:44px; height:44px; border-radius:12px; background:var(--cream-deep); display:flex; align-items:center; justify-content:center; color:var(--pine); flex-shrink:0; }
.contact-info-item .ic svg{ width:20px; height:20px; }
.contact-info-item h4{ font-family:'Inter',sans-serif; font-weight:600; font-size:.95rem; margin-bottom:4px; }
.contact-info-item p{ margin:0; color:var(--ink-soft); font-size:.92rem; }
.map-frame{ border-radius:var(--radius); overflow:hidden; border:1px solid var(--line); margin-top:24px; box-shadow:var(--shadow); }
.map-frame iframe{ width:100%; height:280px; border:0; display:block; }

.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.form-grid .full{ grid-column:1/-1; }
.field label{ display:block; font-size:.82rem; font-weight:600; margin-bottom:8px; color:var(--pine-deep); }
.field input, .field textarea{
  width:100%; padding:14px 16px; border-radius:12px; border:1px solid var(--line); background:var(--cream);
  font-family:inherit; font-size:.94rem; color:var(--ink); transition:border-color .3s, background .3s;
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--gold); background:var(--paper); }
.field textarea{ resize:vertical; min-height:120px; }
.form-note{ font-size:.78rem; color:var(--ink-soft); margin-top:14px; }
.form-status{ font-size:.86rem; font-weight:600; margin-top:10px; display:none; }
.form-status.show{ display:block; }

/* floating call button */
.float-call{
  position:fixed; right:22px; bottom:22px; z-index:180; width:60px; height:60px; border-radius:50%;
  background:var(--gold); color:#241a08; display:flex; align-items:center; justify-content:center;
  box-shadow:0 16px 34px -12px rgba(185,143,78,.65); animation:pulse 2.6s infinite;
}
.float-call svg{ width:24px; height:24px; }
@keyframes pulse{ 0%{ box-shadow:0 0 0 0 rgba(185,143,78,.5);} 70%{ box-shadow:0 0 0 16px rgba(185,143,78,0);} 100%{ box-shadow:0 0 0 0 rgba(185,143,78,0);} }

/* ---------- responsive ---------- */
@media (max-width: 1080px){
  .about-grid{ grid-template-columns:1fr; }
  .about-photo{ max-width:420px; }
  .service-grid{ grid-template-columns:repeat(2,1fr); }
  .feature-list{ grid-template-columns:1fr 1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .service-detail{ grid-template-columns:1fr; }
  .service-detail-head{ position:static; }
  .split{ grid-template-columns:1fr; }
  .contact-wrap{ grid-template-columns:1fr; }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
  .g-a,.g-b,.g-e{ grid-column:span 2; }
}
@media (max-width: 760px){
  .nav-desktop, .header-actions .phone-pill{ display:none; }
  .header-actions .btn-gold{ display:none; }
  .header-actions{ gap:10px; }
  .nav-toggle{ display:flex; }
  .brand-logo{ height:40px; }
  .service-grid{ grid-template-columns:1fr; }
  .feature-list{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:32px; }
  .form-grid{ grid-template-columns:1fr; }
  .hero{ align-items:flex-end; padding-top:110px; }
  .stat-strip{ grid-template-columns:1fr; }
  .scroll-cue{ display:none; }
}