:root {
  --bg: #f5f5f7;
  --bg-soft: #ffffff;
  --bg-soft-2: #f8fafc;
  --card: #ffffff;
  --stroke: rgba(15, 23, 42, 0.12);
  --shadow: 0 18px 40px rgba(2, 6, 23, 0.12);
  --shadow-soft: 0 10px 24px rgba(2, 6, 23, 0.08);

  --accent: #0f172a;
  --accent-2: #0ea5e9;
  --text-main: #0f172a;
  --text-muted: rgba(15, 23, 42, 0.66);

  --radius: 18px;
  --radius-sm: 14px;
  --shell: 1120px;
}

/* BASE */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica,
    Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text-main);
  background: var(--bg);
}

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

a {
  color: inherit;
}

.shell {
  width: min(var(--shell), calc(100% - 2.2rem));
  margin-inline: auto;
}

.section {
  padding: 3.6rem 0;
}

.section-soft {
  background: var(--bg-soft-2);
}

.section-head {
  max-width: 54ch;
  margin-bottom: 1.8rem;
}

.section-head h2 {
  margin: 0 0 0.65rem;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
}

.section-head p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 245, 247, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.logo span {
  color: var(--accent-2);
}

/* NAV (mobile overlay) */
.nav {
  position: fixed;
  inset: 0;
  top: 2.8rem;
  background: rgba(15, 23, 42, 0.96);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: 0.25s ease;
}

/* MENU LIST */
.nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.05rem;
  padding: 6rem 1.4rem 2rem;
  margin: 0;
}

.nav a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nav a.nav-cta {
  display: inline-flex;
  width: fit-content;
  padding: 0.75rem 1.1rem;
  border-radius: 999px;
  margin-top: 0.4rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.06);
}

/* HAMBURGER */
.nav-toggle {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: rgba(255, 255, 255, 0.75);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0;
  cursor: pointer;
  transition: 0.2s ease;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #0f172a;
  transition: 0.2s ease;
}

/* OPEN STATE */
body.nav-open .nav {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

/* Burger -> X */
body.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(3px) rotate(45deg);
}

body.nav-open .nav-toggle span:nth-child(2) {
  transform: translateY(-3px) rotate(-45deg);
}

/* Small X inside the opened menu (mobile/tablet) */
.nav-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(226, 232, 240, 0.22);
  background: rgba(2, 6, 23, 0.55);
  color: #e5e7eb;
  font-size: 1.5rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: 0.2s ease;
}

.nav-close:hover {
  background: rgba(2, 6, 23, 0.75);
}

/* HERO */
.hero {
  padding: 4.2rem 0 3.5rem;
  background: radial-gradient(
    circle at top left,
    #e0f2fe 0,
    #f9fafb 45%,
    #f5f5f7 100%
  );
}

.hero-grid {
  display: grid;
  gap: 2.6rem;
  align-items: flex-start;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  width: fit-content;
  color: rgba(15, 23, 42, 0.78);
  font-weight: 600;
  font-size: 0.85rem;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent-2);
}

.hero h1 {
  font-size: 2.25rem;
  margin: 1rem 0 0.85rem;
  letter-spacing: -0.03em;
}

.hero-sub {
  margin: 0 0 1.4rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 60ch;
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.85rem 1.2rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: rgba(255, 255, 255, 0.8);
  transition: 0.2s ease;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.btn.primary {
  background: #020617;
  color: #ffffff;
  border-color: #020617;
}

.btn.ghost {
  background: rgba(255, 255, 255, 0.55);
}

.btn.small {
  padding: 0.7rem 1rem;
  font-size: 0.92rem;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.proof-item {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 16px;
  padding: 0.85rem 0.9rem;
}

.proof-item strong {
  font-size: 1.1rem;
}

.proof-item span {
  display: block;
  margin-top: 0.25rem;
  color: rgba(15, 23, 42, 0.62);
  font-size: 0.9rem;
}

.hero-card {
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card-top {
  padding: 1.2rem 1.2rem 0.9rem;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.hero-card-title {
  margin: 0;
  font-weight: 700;
  color: rgba(15, 23, 42, 0.65);
  font-size: 0.9rem;
}

.hero-card-time {
  margin: 0.25rem 0 0;
  font-weight: 800;
  font-size: 1.15rem;
}

.hero-card-body {
  padding: 1.1rem 1.2rem 1.25rem;
}

.hero-card-label {
  margin: 0 0 0.75rem;
  font-weight: 700;
  color: rgba(15, 23, 42, 0.64);
  font-size: 0.95rem;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.pill {
  padding: 0.42rem 0.7rem;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.22);
  color: rgba(15, 23, 42, 0.78);
  font-weight: 700;
  font-size: 0.86rem;
}

.hero-card-cta {
  margin-top: 1.2rem;
}

.mini {
  margin: 0.75rem 0 0;
  color: rgba(15, 23, 42, 0.6);
  font-size: 0.9rem;
}

/* CARDS */
.card {
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: var(--shadow-soft);
  padding: 1.2rem 1.2rem;
}

.conditions-grid {
  display: grid;
  gap: 1rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}

.card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

/* AESTHETIC */
.aesthetic-layout {
  display: grid;
  gap: 1.2rem;
  align-items: start;
}

.aesthetic-copy .checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 1.2rem;
  display: grid;
  gap: 0.6rem;
  color: rgba(15, 23, 42, 0.72);
  font-weight: 600;
}

.aesthetic-card {
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: var(--shadow-soft);
  padding: 1.2rem 1.2rem;
}

.aesthetic-title {
  margin: 0 0 0.4rem;
  font-weight: 800;
}

.aesthetic-text {
  margin: 0 0 1.2rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.aesthetic-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.metric {
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 14px;
  padding: 0.75rem 0.75rem;
}

.metric strong {
  font-size: 1.05rem;
}

.metric span {
  display: block;
  margin-top: 0.2rem;
  color: rgba(15, 23, 42, 0.62);
  font-size: 0.9rem;
}

/* STEPS */
.steps {
  display: grid;
  gap: 1rem;
}

.step {
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: var(--shadow-soft);
  padding: 1.2rem 1.2rem;
}

.step-num {
  display: inline-flex;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.2);
  color: rgba(15, 23, 42, 0.72);
  font-weight: 800;
  font-size: 0.82rem;
}

.step h3 {
  margin: 0.7rem 0 0.35rem;
}

.step p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

/* DOCTOR */
.doctor-grid {
  display: grid;
  gap: 1.8rem;
  align-items: center;
}

.photo-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: var(--shadow);
  background: #ffffff;
}

.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.doctor-copy h2 {
  margin: 0 0 0.75rem;
}

.doctor-sub {
  margin: 0 0 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.doctor-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 1.2rem;
}

.badge {
  display: inline-flex;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(15, 23, 42, 0.08);
  color: rgba(15, 23, 42, 0.72);
  font-weight: 700;
  font-size: 0.86rem;
}

/* CONTACT */
.contact-grid {
  display: grid;
  gap: 1.6rem;
}

.contact-copy h2 {
  margin: 0 0 0.75rem;
}

.contact-copy p {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.contact-cards {
  display: grid;
  gap: 0.8rem;
}

.mini-card {
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(15, 23, 42, 0.12);
  box-shadow: var(--shadow-soft);
  padding: 0.95rem 1rem;
}

.mini-card strong {
  display: block;
  margin-bottom: 0.2rem;
}

.mini-card span {
  color: rgba(15, 23, 42, 0.64);
}

.form label {
  display: grid;
  gap: 0.45rem;
  font-weight: 700;
  color: rgba(15, 23, 42, 0.8);
  margin-bottom: 0.95rem;
}

input,
select,
textarea {
  font: inherit;
  padding: 0.85rem 0.9rem;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: rgba(255, 255, 255, 0.9);
  outline: none;
}

textarea {
  resize: vertical;
}

.form-note {
  margin: 0.85rem 0 0;
  color: rgba(15, 23, 42, 0.55);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* FOOTER */
.site-footer {
  padding: 2.2rem 0;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255, 255, 255, 0.7);
}

.footer-inner {
  display: grid;
  gap: 0.4rem;
}

.footer-brand {
  margin: 0;
  font-weight: 800;
}

.footer-text,
.footer-meta {
  margin: 0;
  color: rgba(15, 23, 42, 0.6);
}

/* RESPONSIVE */
@media (min-width: 720px) {
  .nav {
    position: static;
    inset: auto;
    top: auto;
    background: transparent;
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav ul {
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    padding: 0;
    gap: 1.4rem;
  }

  .nav a {
    color: #0f172a;
    font-size: 0.9rem;
  }

  .nav a.nav-cta {
    background: #020617;
    color: #ffffff;
    border: 1px solid #020617;
    margin-top: 0;
  }

  .nav-toggle {
    display: none;
  }

  .nav-close {
    display: none;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .hero h1 {
    font-size: 2.7rem;
  }

  .conditions-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .aesthetic-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }

  .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .doctor-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .contact-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .section {
    padding: 4.6rem 0;
  }
}

/* ===== FIX: Contact info cards – keep email on one line without cutting ===== */
/* Αυτό το override είναι “ασφαλές”: δεν πειράζει τα υπόλοιπα layouts. */
.contact-cards {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.mini-card {
  min-width: 0;
}

.mini-card span {
  white-space: nowrap;
}