/* TANIT AI - Landing Page
   Mediterranean / cultural heritage inspired palette */

:root {
  --color-sand: #f5ebe0;
  --color-terracotta: #c17f59;
  --color-terracotta-dark: #a3634a;
  --color-olive: #5c6b4f;
  --color-ink: #2c2c2c;
  --color-ink-muted: #5a5a5a;
  --color-cream: #faf8f5;
  --color-white: #ffffff;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'DM Sans', -apple-system, sans-serif;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(44, 44, 44, 0.08);
  --shadow-lg: 0 12px 48px rgba(44, 44, 44, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-cream);
  line-height: 1.6;
  margin: 0;
  overflow-x: hidden;
}

body[dir="rtl"] {
  font-family: var(--font-sans), 'Segoe UI', Tahoma, sans-serif;
}

/* Language Switcher */
.lang-nav {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 100;
  display: flex;
  gap: 0.25rem;
  background: rgba(255, 255, 255, 0.95);
  padding: 0.25rem;
  border-radius: 999px;
  box-shadow: var(--shadow);
}

body[dir="rtl"] .lang-nav {
  right: auto;
  left: 1.5rem;
}

.lang-btn {
  padding: 0.35rem 0.5rem;
  border: none;
  font-size: 1.25rem;
  line-height: 1;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--color-ink-muted);
  border-radius: 999px;
  transition: all 0.2s;
}

.lang-btn:hover,
.lang-btn.active {
  background: var(--color-terracotta);
  color: white;
}

/* Container */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.header {
  padding: 1.5rem 0;
  position: relative;
  z-index: 10;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--color-ink);
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
}

.logo-img {
  display: block;
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-text {
  letter-spacing: 0.02em;
}

/* Hero */
.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 4rem 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-sand) 0%, var(--color-cream) 50%, rgba(197, 127, 89, 0.08) 100%);
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-ink);
  margin: 0 0 1.5rem;
  max-width: 700px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-ink-muted);
  max-width: 580px;
  margin: 0 0 2rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}

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

.btn-primary:hover {
  background: var(--color-terracotta-dark);
  transform: translateY(-2px);
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section:nth-child(even) {
  background: var(--color-white);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--color-ink);
  margin: 0 0 1rem;
  text-align: center;
}

.section-intro {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
  color: var(--color-ink-muted);
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.about-card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 0.2s;
}

.about-card:hover {
  transform: translateY(-4px);
}

.about-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.about-card h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin: 0 0 0.75rem;
  color: var(--color-ink);
}

.about-card p {
  margin: 0;
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

.about-value {
  background: linear-gradient(135deg, var(--color-olive) 0%, #4a5a3f 100%);
  color: white;
  padding: 2.5rem;
  border-radius: var(--radius);
  text-align: center;
}

.about-value h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin: 0 0 1rem;
}

.about-value p {
  margin: 0;
  opacity: 0.95;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Story */
.section-story {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.story-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 3rem;
  align-items: center;
}

.story-image img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: block;
}

.story-caption {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: var(--color-ink-muted);
  text-align: center;
}

.story-content .section-title {
  text-align: left;
}

body[dir="rtl"] .story-content .section-title {
  text-align: right;
}

.story-content p {
  color: var(--color-ink-muted);
  margin: 0 0 1rem;
}

.story-content p:last-child {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .story-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .story-content .section-title {
    text-align: center;
  }

  body[dir="rtl"] .story-content .section-title {
    text-align: center;
  }
}

/* Use Cases */
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.usecase-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.usecase-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.usecase-image {
  min-height: 70px;
  background: #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.usecase-image.usecase-placeholder {
  min-height: 100px;
}

.usecase-image img:not(.usecase-logo) {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.usecase-logo {
  max-width: 180px;
  max-height: 100px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.usecase-link {
  text-decoration: none;
  color: inherit;
}

.usecase-cta {
  display: inline-block;
  margin-top: 1rem;
  font-weight: 600;
  color: var(--color-terracotta);
}

.usecase-coming-bg {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-sand) 0%, #e8e0d8 100%);
  gap: 0.5rem;
}

.usecase-antoninus {
  min-height: 180px;
  background-color: #f9f5ef;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.usecase-arles {
  min-height: 220px;
}

.usecase-arles img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.usecase-stats {
  display: flex;
  gap: 1.25rem;
  margin: 1rem 0;
  flex-wrap: wrap;
}

.usecase-stat {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.usecase-stat strong {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-terracotta);
}

.usecase-stat span {
  font-size: 0.75rem;
  color: var(--color-ink-muted);
}

.usecase-since {
  font-size: 0.8rem;
  color: var(--color-ink-muted);
  margin: 0 0 0.25rem !important;
  font-style: italic;
}

.usecase-coming-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-ink-muted);
}

.usecase-coming-sub {
  font-size: 0.9rem;
  color: var(--color-terracotta);
}

.usecase-placeholder {
  width: 100%;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-terracotta) 0%, var(--color-olive) 100%);
  color: white;
  font-size: 1.25rem;
  gap: 0.25rem;
  padding: 1rem;
  text-align: center;
}

.usecase-placeholder .usecase-placeholder-title {
  font-weight: 600;
}

.usecase-placeholder small,
.usecase-placeholder .usecase-placeholder-location {
  font-size: 0.9rem;
  opacity: 0.9;
}

.usecase-placeholder .usecase-placeholder-desc {
  font-size: 0.8rem;
  opacity: 0.95;
  margin: 0.25rem 0 0;
  line-height: 1.4;
  max-width: 100%;
}

.usecase-content {
  padding: 1.75rem;
}

.usecase-content h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin: 0 0 0.25rem;
}

.usecase-location {
  color: var(--color-terracotta);
  font-size: 0.9rem;
  font-weight: 500;
  margin: 0 0 1rem;
}

.usecase-content p:last-child {
  margin: 0;
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.team-card {
  background: var(--color-white);
  padding: 1.75rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}

.team-avatar {
  width: 128px;
  height: 128px;
  box-sizing: border-box;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--color-terracotta), var(--color-olive));
  padding: 4px;
  margin: 0 auto 1.25rem;
  box-shadow: var(--shadow-lg);
  flex-shrink: 0;
}

.team-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 22px;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.team-linkedin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
  text-decoration: none;
}

.team-linkedin-icon {
  width: 22px;
  height: 22px;
  display: block;
}

.team-linkedin:hover .team-linkedin-icon {
  opacity: 0.8;
}

.team-card h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin: 0 0 0.25rem;
}

.team-role {
  color: var(--color-terracotta);
  font-weight: 600;
  font-size: 0.9rem;
  margin: 0 0 1rem;
}

.team-bio {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
  margin: 0;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: start;
}

.pricing-card {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
  transition: transform 0.2s;
}

.pricing-card:hover {
  transform: translateY(-4px);
}

.pricing-card.featured {
  border: 2px solid var(--color-terracotta);
  transform: scale(1.03);
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-terracotta);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
}

.pricing-card h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin: 0 0 1rem;
  text-align: center;
}

.pricing-setup,
.pricing-year {
  text-align: center;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-ink-muted);
}

.pricing-year {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-terracotta);
  margin-bottom: 1.5rem;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pricing-card li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.pricing-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-olive);
  font-weight: bold;
}

body[dir="rtl"] .pricing-card li {
  padding-left: 0;
  padding-right: 1.5rem;
}

body[dir="rtl"] .pricing-card li::before {
  left: auto;
  right: 0;
}

.pricing-note {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.9rem;
  color: var(--color-ink-muted);
}

/* Contact */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 768px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .logo-img {
    height: 28px;
    width: 28px;
  }

  .team-avatar {
    width: 96px;
    height: 96px;
    border-radius: 22px;
  }

  .team-avatar img {
    border-radius: 16px;
  }

  .usecase-image {
    height: 60px;
  }

  .usecase-logo {
    max-width: 50px;
    max-height: 40px;
  }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-terracotta);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-info {
  background: var(--color-sand);
  padding: 2rem;
  border-radius: var(--radius);
}

.contact-info p {
  margin: 0 0 0.75rem;
}

.contact-info a {
  color: var(--color-terracotta);
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

/* Footer */
.footer {
  padding: 2rem 0;
  text-align: center;
  color: var(--color-ink-muted);
  font-size: 0.9rem;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.footer-social a {
  color: var(--color-ink-muted);
  transition: color 0.2s;
}

.footer-social a:hover {
  color: var(--color-terracotta);
}

.footer-social svg {
  width: 20px;
  height: 20px;
  display: block;
}

/* Contact form feedback */
.form-feedback {
  margin: 0;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
}

.form-feedback-success {
  background: rgba(92, 107, 79, 0.12);
  color: var(--color-olive);
}

.form-feedback-error {
  background: rgba(163, 99, 74, 0.12);
  color: var(--color-terracotta-dark);
}
