/* ============================================================
   Α.Ηλιόκαυτος & Συνεργάτες - Global Stylesheet
   ============================================================ */

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

:root {
  --color-primary: #1a3a5c;
  --color-primary-dark: #122b46;
  --color-accent: #c8a96e;
  --color-accent-hover: #b8954e;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f5f0;
  --color-bg-dark: #1a3a5c;
  --color-border: #ddd;
  --color-white: #ffffff;
  --font-heading: 'Georgia', 'Times New Roman', serif;
  --font-body: 'Arial', 'Helvetica Neue', sans-serif;
  --max-width: 1100px;
  --header-height: 80px;
  --transition: 0.3s ease;
  --shadow: 0 2px 10px rgba(0,0,0,0.1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

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

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

ul {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.3;
  margin-bottom: 0.75em;
}

h1 { font-size: 2.2rem; }
h2 { font-size: 1.8rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1em; }

p:last-child { margin-bottom: 0; }

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 60px 0;
}

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

.section-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-white);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-white);
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  padding-bottom: 15px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
}

.text-center { text-align: center; }
.text-left   { text-align: left; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: bold;
  border: 2px solid transparent;
  border-radius: 3px;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  letter-spacing: 0.5px;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-primary-dark);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-primary-dark);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-outline:hover {
  background-color: var(--color-white);
  color: var(--color-primary);
}

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */
#site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.site-logo .logo-text {
  display: flex;
  flex-direction: column;
}

.site-logo .logo-main {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--color-primary);
  line-height: 1.2;
}

.site-logo .logo-sub {
  font-size: 0.75rem;
  color: var(--color-text-light);
  letter-spacing: 0.5px;
}

/* Language switcher */
.lang-switch {
  display: flex;
  gap: 5px;
  font-size: 0.8rem;
}

.lang-switch a {
  padding: 3px 7px;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  color: var(--color-text-light);
  font-weight: bold;
  transition: all var(--transition);
}

.lang-switch a.active,
.lang-switch a:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 5px;
}

.main-nav > ul {
  display: flex;
  align-items: center;
  gap: 5px;
}

.main-nav > ul > li {
  position: relative;
}

.main-nav > ul > li > a {
  display: block;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  border-radius: 3px;
  transition: all var(--transition);
  white-space: nowrap;
}

.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  background: none;
  border: none;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--color-primary);
  transition: all var(--transition);
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================================
   HERO / PAGE BANNER
   ============================================================ */
.hero {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, #2a5a8c 100%);
  color: var(--color-white);
  padding: 90px 0 70px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero h1 {
  color: var(--color-white);
  font-size: 2.6rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero .hero-tagline {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 30px;
}

.hero .hero-accent {
  color: var(--color-accent);
}

.page-banner {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: var(--color-white);
  padding: 50px 0;
  text-align: center;
}

.page-banner h1 {
  color: var(--color-white);
  font-size: 2rem;
  margin-bottom: 10px;
}

.page-banner .breadcrumb {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
}

.page-banner .breadcrumb a {
  color: var(--color-accent);
}

.page-banner .breadcrumb a:hover {
  color: var(--color-white);
}

/* ============================================================
   HOME PAGE - INTRO SECTION
   ============================================================ */
.intro-section {
  padding: 70px 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.intro-text h2 {
  font-size: 1.9rem;
  margin-bottom: 20px;
}

.intro-text p {
  color: var(--color-text-light);
  margin-bottom: 15px;
}

.intro-highlight {
  border-left: 4px solid var(--color-accent);
  padding-left: 18px;
  margin: 25px 0;
  font-style: italic;
  color: var(--color-text-light);
}

.clients-box {
  background-color: var(--color-bg-alt);
  border-radius: 5px;
  padding: 30px;
}

.clients-box h3 {
  font-size: 1.1rem;
  margin-bottom: 18px;
  color: var(--color-primary);
}

.clients-list {
  list-style: none;
}

.clients-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}

.clients-list li::before {
  content: '›';
  color: var(--color-accent);
  font-size: 1.2rem;
  font-weight: bold;
  flex-shrink: 0;
}

.clients-list li:last-child {
  border-bottom: none;
}

/* ============================================================
   PRACTICE AREAS
   ============================================================ */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.area-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 5px;
  padding: 30px 20px;
  text-align: center;
  transition: all var(--transition);
  border-top: 3px solid transparent;
}

.area-card:hover {
  border-top-color: var(--color-accent);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.area-card .area-icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.area-card .area-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--color-white);
}

.area-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.area-card p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* ============================================================
   PARTNERS / TEAM
   ============================================================ */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.partner-card {
  text-align: center;
  padding: 30px 20px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 5px;
  transition: box-shadow var(--transition);
}

.partner-card:hover {
  box-shadow: var(--shadow);
}

.partner-avatar {
  width: 90px;
  height: 90px;
  background-color: var(--color-primary);
  border-radius: 50%;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.partner-avatar svg {
  width: 50px;
  height: 50px;
  fill: rgba(255,255,255,0.8);
}

.partner-card h3 {
  font-size: 1.05rem;
  margin-bottom: 5px;
}

.partner-card .partner-title {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-style: italic;
  margin-bottom: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer {
  background-color: var(--color-primary-dark);
  color: rgba(255,255,255,0.8);
}

.footer-top {
  padding: 50px 0 35px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.footer-col p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul li a {
  color: rgba(255,255,255,0.7);
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-accent);
}

.footer-col .footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.7);
}

.footer-col .footer-contact-item svg {
  width: 16px;
  height: 16px;
  fill: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 18px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin: 0;
}

.footer-bottom a {
  color: rgba(255,255,255,0.6);
}

/* ============================================================
   MAIN PAGE CONTENT
   ============================================================ */
.main-content {
  padding: 60px 0;
}

.content-block {
  max-width: 800px;
}

.content-block h2 {
  margin-top: 35px;
  margin-bottom: 15px;
}

.content-block h2:first-child {
  margin-top: 0;
}

.content-block p {
  color: var(--color-text-light);
}

/* Two-column layout */
.two-col {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 50px;
  align-items: start;
}

.two-col-equal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

/* Sidebar */
.sidebar-box {
  background-color: var(--color-bg-alt);
  border-radius: 5px;
  padding: 25px;
  margin-bottom: 25px;
}

.sidebar-box h4 {
  font-size: 1rem;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-accent);
}

.sidebar-box ul li {
  padding: 6px 0;
  border-bottom: 1px dotted var(--color-border);
}

.sidebar-box ul li:last-child {
  border-bottom: none;
}

.sidebar-box ul li a {
  font-size: 0.9rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.sidebar-box ul li a::before {
  content: '›';
  color: var(--color-accent);
  font-weight: bold;
}

.sidebar-box ul li a:hover {
  color: var(--color-primary);
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.contact-info-block {
  margin-bottom: 30px;
}

.contact-info-item {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
  align-items: flex-start;
}

.contact-info-item .ci-icon {
  width: 42px;
  height: 42px;
  background-color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-item .ci-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-white);
}

.contact-info-item .ci-text h4 {
  font-size: 0.95rem;
  margin-bottom: 3px;
}

.contact-info-item .ci-text p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin: 0;
}

/* Contact Form */
.contact-form {
  background-color: var(--color-bg-alt);
  padding: 35px;
  border-radius: 5px;
}

.contact-form h2 {
  font-size: 1.4rem;
  margin-bottom: 25px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-group label .required {
  color: #cc0000;
  margin-left: 3px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(26,58,92,0.1);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.recaptcha-notice {
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-bottom: 15px;
}

.form-submit {
  width: 100%;
  padding: 13px;
  font-size: 1rem;
  font-weight: bold;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 3px;
  cursor: pointer;
  transition: background-color var(--transition);
}

.form-submit:hover {
  background-color: var(--color-primary-dark);
}

.form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Form alerts */
.form-alert {
  display: none;
  padding: 12px 16px;
  border-radius: 3px;
  margin-bottom: 18px;
  font-size: 0.9rem;
}

.form-alert.success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  display: block;
}

.form-alert.error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
  display: block;
}

/* Map embed */
.map-container {
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-top: 30px;
}

.map-container iframe {
  width: 100%;
  height: 300px;
  display: block;
  border: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .areas-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .footer-col:last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .intro-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .two-col-equal {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  :root {
    --header-height: 65px;
  }

  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }

  .hero h1 { font-size: 2rem; }

  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-white);
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transform: translateY(-120%);
    transition: transform var(--transition);
    z-index: 999;
  }

  .main-nav.open {
    transform: translateY(0);
  }

  .main-nav > ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .main-nav > ul > li > a {
    padding: 12px 16px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 1rem;
  }

  .lang-switch {
    display: none;
  }

  .section {
    padding: 45px 0;
  }

  .areas-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .partners-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 25px 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .hero {
    padding: 60px 0 50px;
  }

  .hero h1 {
    font-size: 1.7rem;
  }
}