/* ============================================================
   Aegean Nexus — Main Stylesheet
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ── CSS Variables ── */
:root {
  --color-bg:          #FFFFFF;
  --color-bg-alt:      #F5F8FA;
  --color-text:        #1A2A3A;
  --color-text-muted:  #4A5E6E;
  --color-accent:      #2A9D8F;
  --color-accent-hover:#21867A;
  --color-border:      #D9E4EA;
  --color-footer-bg:   #1A2A3A;
}

/* ── CSS Reset ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── Base Styles ── */
body {
  font-family: 'Inter', sans-serif;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   Navigation
   ============================================================ */

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 72px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Logo */
.nav-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
  line-height: 1.2;
}

.nav-logo-name {
  font-weight: 700;
  font-size: 18px;
  color: var(--color-text);
  letter-spacing: 0.08em;
}

.nav-logo-tagline {
  font-weight: 400;
  font-size: 11px;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
}

/* Desktop right section */
.nav-right {
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 28px;
}

.nav-link {
  font-weight: 500;
  font-size: 15px;
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--color-accent);
}

.nav-link.is-active {
  color: var(--color-accent);
  font-weight: 600;
}

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lang-opt {
  font-weight: 500;
  font-size: 13px;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.lang-opt:hover {
  color: var(--color-accent);
}

.lang-opt.is-active {
  color: var(--color-accent);
  font-weight: 700;
}

.lang-sep {
  font-size: 13px;
  color: var(--color-border);
  user-select: none;
}

/* Hamburger button */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  transition: background 0.2s ease;
}

.hamburger:hover {
  background: var(--color-bg-alt);
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

/* Hamburger → X when open */
.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile overlay */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 72px 0 0 0;
  background: var(--color-bg);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.mobile-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.mobile-nav-links .nav-link {
  font-size: 22px;
  font-weight: 600;
}

.mobile-lang-switcher {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-lang-switcher .lang-opt {
  font-size: 15px;
}

.mobile-lang-switcher .lang-sep {
  font-size: 15px;
}

/* ── Responsive ── */
@media (max-width: 767px) {
  .nav-right {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-overlay {
    display: flex;
  }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 480px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: #1A2A3A;
  opacity: 0.65;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #FFFFFF;
  padding: 0 24px;
  max-width: 760px;
}

.hero-eyebrow {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.175rem);
  font-weight: 400;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 36px;
}

.btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background: var(--color-accent);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.2s ease, transform 0.15s ease;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

/* ============================================================
   Intro Strip
   ============================================================ */
.intro-strip {
  background: var(--color-bg-alt);
  padding: 56px 24px;
}

.intro-strip-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 860px;
  margin: 0 auto;
}

.intro-strip-bar {
  flex-shrink: 0;
  width: 4px;
  height: 64px;
  background: var(--color-accent);
  border-radius: 2px;
}

.intro-strip-text {
  font-size: 1.075rem;
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.intro-strip-text strong {
  color: var(--color-text);
  font-weight: 600;
}

@media (max-width: 767px) {
  .intro-strip-bar {
    height: 48px;
  }

  .intro-strip-text {
    font-size: 0.975rem;
  }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--color-footer-bg);
  color: #FFFFFF;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 24px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  text-align: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-logo-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #FFFFFF;
}

.footer-tagline {
  font-size: 12px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.04em;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-copy {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  width: 100%;
}

/* ============================================================
   Form — Consent checkbox
   ============================================================ */
.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
}

.form-consent input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.form-consent label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  cursor: pointer;
}

.form-consent label a {
  color: var(--color-accent);
  text-decoration: underline;
}

.form-consent label a:hover {
  opacity: 0.8;
}

.form-consent-error {
  display: none;
  font-size: 0.8125rem;
  color: #c0392b;
  margin-top: -16px;
  margin-bottom: 16px;
}

/* ============================================================
   Footer — Created by
   ============================================================ */
.footer-creator {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.25);
  margin-top: 8px;
  width: 100%;
  text-align: center;
}

.footer-creator-link {
  color: rgba(255, 255, 255, 0.35);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-creator-link:hover {
  color: rgba(255, 255, 255, 0.65);
}

/* ============================================================
   Privacy Policy page
   ============================================================ */
.privacy-content h2 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin-top: 40px;
  margin-bottom: 12px;
}

.privacy-content p,
.privacy-content ul {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 12px;
}

.privacy-content ul {
  padding-left: 24px;
}

.privacy-content ul li {
  margin-bottom: 6px;
}

.privacy-content a {
  color: var(--color-accent);
  text-decoration: underline;
}

/* ============================================================
   Page Header (εσωτερικές σελίδες)
   ============================================================ */
.page-header {
  background: var(--color-bg);
  padding: 64px 24px 48px;
  border-bottom: 1px solid var(--color-border);
}

.page-header-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.page-header-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: 16px;
}

.page-header-subtitle {
  font-size: 1.075rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ============================================================
   Shared section utilities
   ============================================================ */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 72px 24px;
}

.section-title {
  font-size: clamp(1.4rem, 3vw, 1.875rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 40px;
}

/* ============================================================
   Services — Section A: Cards
   ============================================================ */
.services-cards {
  background: var(--color-bg-alt);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: 0 8px 24px rgba(26, 42, 58, 0.08);
  transform: translateY(-2px);
}

.card-icon {
  color: var(--color-accent);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(42, 157, 143, 0.08);
  border-radius: 10px;
  flex-shrink: 0;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text);
}

.card-text {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

@media (max-width: 900px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Services — Section B: Expansion / Franchise
   ============================================================ */
.services-expand {
  background: var(--color-bg);
}

.expand-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: start;
}

.expand-intro {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.expand-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.expand-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.55;
}

.expand-list li::before {
  content: '';
  flex-shrink: 0;
  margin-top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.expand-cta-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.expand-cta-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.expand-cta-heading {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
}

.expand-cta-body {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 8px;
}

@media (max-width: 900px) {
  .expand-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Service section label + intro ───────────────────────── */
.service-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.service-intro {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 640px;
  margin-top: 20px;
  margin-bottom: 12px;
}

/* ── Steps list  01 / 02 / 03 ───────────────────────────── */
.steps-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 680px;
  margin-top: 40px;
}

.step-item {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.step-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  min-width: 52px;
  flex-shrink: 0;
  opacity: 0.75;
}

.step-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.step-text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================================
   Services — Section 03: Starting out CTA
   ============================================================ */
.services-cta3 {
  background: var(--color-bg-alt);
}

.services-cta3 .section-container {
  padding-top: 96px;
  padding-bottom: 96px;
}

.cta3-grid {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 48px;
  align-items: center;
}

.cta3-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.cta3-heading {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  margin-top: 0;
  margin-bottom: 0;
}

.cta3-body {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-top: 24px;
  margin-bottom: 0;
}

.cta3-cta {
  display: inline-block;
  margin-top: 32px;
  color: var(--color-accent);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: opacity 0.2s;
}

.cta3-cta:hover {
  opacity: 0.75;
}

.cta3-deco {
  font-size: 8rem;
  font-weight: 600;
  color: var(--color-accent);
  opacity: 0.12;
  line-height: 1;
  text-align: right;
  user-select: none;
}

@media (max-width: 767px) {
  .cta3-grid {
    grid-template-columns: 1fr;
  }
  .cta3-deco {
    display: none;
  }
  .cta3-heading {
    font-size: 1.75rem;
  }
}

/* ============================================================
   Home — Opportunities dark section
   ============================================================ */
.home-opportunities {
  background: #1A2A3A;
  padding: 96px 24px;
}

.home-opp-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.home-opp-heading {
  font-size: 2.25rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 0;
}

.home-opp-body {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.75;
  margin-top: 24px;
  margin-bottom: 0;
}

.btn-opp {
  display: inline-block;
  margin-top: 32px;
  background: #2A9D8F;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  padding: 16px 36px;
  border-radius: 4px;
  text-decoration: none;
  transition: background 0.2s;
}

.btn-opp:hover {
  background: #21867A;
}

/* ============================================================
   Services — Section C: About
   ============================================================ */
.services-about {
  background: var(--color-bg-alt);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.about-text p {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.about-text strong {
  color: var(--color-text);
  font-weight: 600;
}

.about-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}

@media (max-width: 767px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-image-wrap {
    display: none;
  }
}

/* ============================================================
   Contact page
   ============================================================ */
.contact-section {
  background: var(--color-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}

/* Left column — contact info */
.contact-info-heading {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 32px;
}

.contact-details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 36px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-detail-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(42, 157, 143, 0.08);
  border-radius: 8px;
  color: var(--color-accent);
}

.contact-detail-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.contact-detail-value {
  font-size: 0.975rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
}

a.contact-detail-value:hover {
  color: var(--color-accent);
}

.contact-note {
  padding: 20px;
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 6px 6px 0;
}

.contact-note p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* Right column — form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Honeypot — visually hidden, completely off-screen */
#hp-website {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

.form-label span {
  color: var(--color-accent);
}

.form-input {
  width: 100%;
  padding: 11px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(42, 157, 143, 0.15);
}

.form-input.is-invalid {
  border-color: #D9534F;
}

.form-input.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(217, 83, 79, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.form-optional {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-left: 4px;
}

.form-error {
  display: none;
  font-size: 12px;
  color: #D9534F;
  font-weight: 500;
}

.form-submit {
  align-self: flex-start;
  border: none;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
}

.form-submit:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.form-feedback {
  padding: 14px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
}

.form-feedback.is-success {
  background: rgba(42, 157, 143, 0.1);
  color: #1A6B61;
  border: 1px solid rgba(42, 157, 143, 0.3);
}

.form-feedback.is-error {
  background: rgba(217, 83, 79, 0.08);
  color: #A0302D;
  border: 1px solid rgba(217, 83, 79, 0.25);
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}