/* ===== Mentora Design System ===== */

/* Font Faces */
@font-face {
  font-family: "Source Sans 3";
  src: url("./fonts/SourceSans3-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Source Sans 3";
  src: url("./fonts/SourceSans3-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Source Sans 3";
  src: url("./fonts/SourceSans3-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Source Sans 3";
  src: url("./fonts/SourceSans3-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "BBH Hegarty";
  src: url("./fonts/BBHHegarty-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* CSS Variables - Mentora Design System */
:root {
  /* Colors - Blue */
  --color-blue-50: #edebff;
  --color-blue-100: #c7c2ff;
  --color-blue-200: #aca4ff;
  --color-blue-300: #867bff;
  --color-blue-400: #6e61ff;
  --color-blue-500: #4a3aff;
  --color-blue-600: #4335e8;
  --color-blue-700: #3529b5;
  --color-blue-800: #29208c;
  --color-blue-900: #1f186b;

  /* Colors - Light Blue */
  --color-light-50: #edf7fa;
  --color-light-100: #c7e6ef;
  --color-light-200: #abdae7;
  --color-light-300: #85c9db;
  --color-light-400: #6dbfd5;
  --color-light-500: #49afca;
  --color-light-600: #429fb8;
  --color-light-700: #347c8f;
  --color-light-800: #28606f;
  --color-light-900: #1f4a55;

  /* Colors - Grey */
  --color-grey-50: #fafafa;
  --color-grey-100: #f5f5f5;
  --color-grey-200: #e3e3e3;
  --color-grey-300: #c8c8c8;
  --color-grey-400: #a0a0a0;
  --color-grey-500: #7a7a7a;
  --color-grey-600: #5a5a5a;
  --color-grey-700: #3a3a3a;
  --color-grey-800: #2a2a2a;
  --color-grey-900: #1a1a1a;

  /* Semantic Colors */
  --color-bg: var(--color-grey-50);
  --color-fg: var(--color-grey-900);
  --color-muted: var(--color-grey-500);
  --color-card: #ffffff;
  --color-border: var(--color-grey-200);
  --color-primary: var(--color-blue-600);
  --color-primary-fg: #ffffff;

  /* Typography */
  --font-sans-en: "Source Sans 3", ui-sans-serif, system-ui, -apple-system,
    Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  --font-heading-en: "BBH Hegarty", var(--font-sans-en);

  /* Font Sizes */
  --text-h1: 48px;
  --text-h2: 36px;
  --text-h3: 30px;
  --text-h4: 24px;
  --text-h5: 20px;
  --text-h6: 18px;
  --text-body-1: 20px;
  --text-body-2: 18px;
  --text-body-3: 16px;
  --text-body-4: 14px;
  --text-body-5: 12px;

  /* Weights */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;

  /* Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;

  /* Shadow */
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.06), 0 8px 30px rgba(0, 0, 0, 0.06);
}

/* ===== Base Styles ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans-en);
  background: var(--color-bg);
  color: var(--color-fg);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* ===== Container & Layout ===== */
.container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background: linear-gradient(
    135deg,
    var(--color-blue-50) 0%,
    var(--color-light-50) 100%
  );
}

.container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
      circle at 20% 50%,
      rgba(67, 53, 232, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(73, 175, 202, 0.1) 0%,
      transparent 50%
    );
  pointer-events: none;
  z-index: 0;
}

/* ===== Header ===== */
.header {
  padding: 2rem 1.5rem;
  position: relative;
  z-index: 1;
  text-align: center;
}

.logo-image {
  width: 400px;
  height: auto;
  animation: fadeInDown 0.8s ease-out;
}

@media (max-width: 768px) {
  .logo-image {
    width: 350px;
  }
}

@media (max-width: 480px) {
  .logo-image {
    width: 300px;
  }
}

/* ===== Main Content ===== */
.main-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  position: relative;
  z-index: 1;
}

.content-wrapper {
  max-width: 700px;
  width: 100%;
  text-align: center;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.coming-soon-heading {
  font-family: var(--font-heading-en);
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: var(--weight-extrabold);
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  line-height: 1.1;
  background: linear-gradient(
    135deg,
    var(--color-blue-600) 0%,
    var(--color-light-600) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.description {
  font-size: var(--text-body-2);
  color: var(--color-muted);
  margin-bottom: 3rem;
  line-height: 1.8;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Social Links ===== */
.social-links {
  margin-top: 3rem;
}

.social-heading {
  font-size: var(--text-body-3);
  font-weight: var(--weight-semibold);
  color: var(--color-fg);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: var(--text-body-4);
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-card);
  color: var(--color-muted);
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.social-link:hover {
  color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-primary-fg);
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(67, 53, 232, 0.3);
}

.social-link:active {
  transform: translateY(-2px);
}

.social-link svg {
  width: 24px;
  height: 24px;
}

/* ===== Footer ===== */
.footer {
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
}

.copyright {
  font-size: var(--text-body-4);
  color: var(--color-muted);
  font-weight: var(--weight-regular);
}

/* ===== Animations ===== */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
  .header {
    padding: 1.5rem 1rem;
  }

  .main-content {
    padding: 1.5rem 1rem;
  }

  .description {
    font-size: var(--text-body-3);
    margin-bottom: 2.5rem;
  }

  .social-icons {
    gap: 1rem;
  }

  .social-link {
    width: 48px;
    height: 48px;
  }

  .social-link svg {
    width: 20px;
    height: 20px;
  }

  .footer {
    padding: 1.5rem 1rem;
  }
}

@media (max-width: 480px) {
  .coming-soon-heading {
    font-size: clamp(2.5rem, 10vw, 3.5rem);
    margin-bottom: 1rem;
  }

  .description {
    font-size: var(--text-body-4);
    margin-bottom: 2rem;
  }

  .social-heading {
    font-size: var(--text-body-5);
    margin-bottom: 1rem;
  }

  .social-link {
    width: 44px;
    height: 44px;
  }

  .social-link svg {
    width: 18px;
    height: 18px;
  }
}

/* ===== Accessibility ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles for accessibility */
.social-link:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}