/* ====== Web Application Styles ====== */
/* Pure CSS - No build system required */
/* Tailwind CSS or Bootstrap can be added via CDN if needed */

:root {
  /* Theme Variables */
  --breakpoint-xxs: 340px;
  --breakpoint-xs: 363px;
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-xxl: 1320px;
  
  --color-picto-primary: #9929fb;
  --color-picto-primary-dark: #650fa0;
  --color-soft-white: #f0f1f3;
  --color-soft-dark: #87909d;

  /* Default transition timing */
  --default-transition-timing-function: ease;
  --default-transition-duration: 200ms;
}

* {
  transition-property: all;
  transition-timing-function: var(--tw-ease, var(--default-transition-timing-function));
  transition-duration: var(--tw-duration, var(--default-transition-duration));
  --tw-duration: 200ms;
}

body {
  font-family: "Work Sans", sans-serif;
  margin: 0;
  padding: 0;
}

/* ====== Utilities ====== */
.content {
  width: 100%;
  max-width: var(--breakpoint-xxl);
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: 1.875rem; /* 30px */
  font-weight: 500;
  margin: 1rem 0;
}

@media (min-width: 640px) {
  .section-title {
    font-size: 2.25rem; /* 36px */
  }
}

@media (min-width: 768px) {
  .section-title {
    font-size: 3rem; /* 48px */
    font-weight: 600;
  }
}

@media (min-width: 1024px) {
  .section-title {
    font-size: 3.75rem; /* 60px */
  }
}

.center {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* ====== Buttons ====== */
.btn-primary {
  background-color: var(--color-picto-primary);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  transition: all var(--default-transition-duration) ease;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: var(--color-picto-primary-dark);
  transform: scale(1.02);
}

/* ====== Backgrounds ====== */
.introduction-profile-background {
  background: radial-gradient(circle at 12% 100%, rgba(255, 226, 176, 0.961) 1%, transparent 15%),
    radial-gradient(circle at 95% -15%, rgba(218, 77, 241, 0.4) 5%, transparent 30%),
    radial-gradient(circle at center right, rgba(196, 245, 233, 0.698) 2%, transparent 35%);
}

.blog-background {
  background: radial-gradient(circle at -10% 0%, rgba(218, 77, 241, 0.4) 1%, transparent 25%),
    radial-gradient(circle at 110% 30%, rgba(196, 245, 233, 0.698) 5%, transparent 25%);
}

/* ====== Responsive Utilities ====== */
@media (max-width: 640px) {
  .hidden-sm {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .hidden-md {
    display: none !important;
  }
}

@media (min-width: 769px) {
  .show-md {
    display: block !important;
  }
}