/* =========================================
   STONY BROOK ESCAPES — Base Stylesheet
   Design system placeholder for Jen to build on
   ========================================= */

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

:root {
  --color-primary:    #2c5f6e;   /* deep teal — placeholder, Jen to update */
  --color-accent:     #e8a87c;   /* warm sand — placeholder */
  --color-dark:       #1a1a2e;
  --color-light:      #f8f5f0;
  --color-white:      #ffffff;
  --color-text:       #333333;
  --color-text-muted: #666666;
  --color-border:     #dddddd;
  --color-success:    #2d6a4f;
  --color-error:      #c0392b;

  --font-heading: Georgia, 'Times New Roman', serif;
  --font-body:    'Helvetica Neue', Arial, sans-serif;

  --max-width: 1100px;
  --section-pad: 4rem 1.5rem;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
}

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

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity 0.2s;
  text-decoration: none;
}
.btn:hover { opacity: 0.88; text-decoration: none; }

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

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.logo a {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: bold;
}

.site-nav { display: flex; gap: 1.5rem; align-items: center; }
.site-nav a { color: var(--color-text); font-size: 0.95rem; }
.site-nav a:hover { color: var(--color-primary); text-decoration: none; }
.site-nav a.active { color: var(--color-primary); font-weight: 600; }

.nav-corporate {
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 0.4rem 1rem;
  border-radius: 4px;
}

/* --- Hero --- */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--color-light); /* placeholder — Jen will add background image */
}

.hero-content { max-width: 700px; }

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.hero-corporate {
  background: var(--color-dark); /* placeholder */
  color: var(--color-white);
}
.hero-corporate h1,
.hero-corporate p { color: var(--color-white); }

/* --- Sections --- */
.section-about,
.section-amenities,
.section-booking,
.section-corporate-value,
.section-inquiry {
  padding: var(--section-pad);
}

.section-about { background: var(--color-white); }
.section-amenities { background: var(--color-light); }
.section-booking { background: var(--color-white); }
.section-corporate-value { background: var(--color-light); }
.section-inquiry { background: var(--color-white); }

section h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 1.5rem;
  color: var(--color-primary);
}

/* --- Amenities List --- */
.amenities-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}
.amenities-list li::before { content: "✓ "; color: var(--color-primary); font-weight: bold; }

/* --- Hostfully Widget Placeholder --- */
.hostfully-widget-placeholder {
  padding: 3rem;
  border: 2px dashed var(--color-border);
  border-radius: 6px;
  text-align: center;
  color: var(--color-text-muted);
}

/* --- Corporate Value Grid --- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 1rem;
}
.value-item h3 {
  font-size: 1.1rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

/* --- Inquiry Form --- */
.section-inquiry .container { max-width: 720px; }
.section-inquiry > .container > p { color: var(--color-text-muted); margin-bottom: 2rem; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.25rem;
}

label {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--color-dark);
}
.required { color: var(--color-error); }

input, select, textarea {
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 1rem;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color 0.2s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

textarea { resize: vertical; }

/* --- Form Messages --- */
.form-message {
  padding: 1rem 1.25rem;
  border-radius: 4px;
  margin-bottom: 1.5rem;
}
.form-success { background: #d4edda; color: var(--color-success); border: 1px solid #c3e6cb; }
.form-error   { background: #f8d7da; color: var(--color-error);   border: 1px solid #f5c6cb; }

/* --- Footer --- */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: 2rem 1.5rem;
  text-align: center;
}
.site-footer p { margin-bottom: 0.5rem; font-size: 0.9rem; }
.site-footer a { color: var(--color-accent); }

/* --- Responsive --- */
@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .site-nav { gap: 1rem; font-size: 0.85rem; }
  .nav-corporate { padding: 0.3rem 0.7rem; }
}