/*
Theme Name: Coreline Maldives
Theme URI: https://corelinemaldives.com
Author: Coreline Maldives
Description: Custom theme for Coreline Maldives — sports infrastructure and civil construction.
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: coreline
*/

/* ============================================================
   DESIGN TOKENS — Coreline Maldives
   ============================================================ */
:root {
  --background:       oklch(0.98 0.005 220);
  --foreground:       oklch(0.12 0.02 220);
  --card:             oklch(1 0 0);
  --card-foreground:  oklch(0.12 0.02 220);
  --primary:          oklch(0.32 0.12 220);
  --primary-fg:       oklch(0.98 0 0);
  --secondary:        oklch(0.96 0.005 80);
  --muted:            oklch(0.94 0.005 220);
  --muted-fg:         oklch(0.5 0.02 220);
  --border:           oklch(0.88 0.008 220);
  --input:            oklch(0.92 0.005 220);
  --surface-dark:     oklch(0.12 0.03 220);
  --surface-mid:      oklch(0.18 0.04 220);
  --hero-overlay:     oklch(0.1 0.04 220 / 0.65);
  --turf-green:       oklch(0.58 0.18 142);
  --turf-green-dark:  oklch(0.52 0.18 142);
  --ocean-blue:       oklch(0.32 0.12 220);
  --ocean-blue-dark:  oklch(0.27 0.12 220);
  --sand:             oklch(0.92 0.03 80);
  --radius:           0.5rem;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden; /* prevent AOS fade-left/right from creating horizontal scroll */
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Petrona', sans-serif;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 1024px) {
  .container { padding: 0 3rem; }
}

.section-pad {
  padding: 5rem 1rem;
}

@media (min-width: 640px) {
  .section-pad { padding: 5rem 1.5rem; }
}

@media (min-width: 768px) {
  .section-pad { padding: 5rem 3rem; }
}

@media (min-width: 1024px) {
  .section-pad { padding: 5rem 5rem; }
}

.container {
  max-width: 1280px;
  margin: 0 auto;
}

/* ============================================================
   SURFACE HELPERS
   ============================================================ */
.surface-dark {
  background-color: var(--surface-dark);
  color: oklch(0.98 0 0);
}

.surface-mid {
  background-color: var(--surface-mid);
  color: oklch(0.98 0 0);
}

.bg-sand    { background-color: var(--sand); }
.bg-background { background-color: var(--background); }
.bg-turf-green { background-color: var(--turf-green); }
.bg-ocean-blue { background-color: var(--ocean-blue); }

/* ============================================================
   TYPOGRAPHY HELPERS
   ============================================================ */
.label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--turf-green);
}

.font-display { font-family: 'Petrona', sans-serif; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  border: none;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
  font-family: 'Inter', sans-serif;
}

.btn-primary {
  background-color: var(--turf-green);
  color: #fff;
}
.btn-primary:hover { background-color: var(--turf-green-dark); }

.btn-secondary {
  background-color: var(--ocean-blue);
  color: #fff;
}
.btn-secondary:hover { background-color: var(--ocean-blue-dark); }

.btn-outline {
  background-color: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { border-color: rgba(255,255,255,0.6); }

.btn-white {
  background-color: #fff;
  color: var(--turf-green);
  font-weight: 600;
}
.btn-white:hover { background-color: rgba(255,255,255,0.9); }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  transition: box-shadow 0.3s, border-color 0.3s, transform 0.3s;
}

.card:hover {
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
  border-color: rgba(var(--turf-green), 0.3);
}

/* ============================================================
   FORM INPUTS
   ============================================================ */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-family: 'Inter', sans-serif;
  background-color: var(--card);
  color: var(--foreground);
  transition: border-color 0.2s;
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--muted-fg);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--turf-green);
}

.form-textarea { resize: none; }

.form-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted-fg);
  margin-bottom: 0.375rem;
}

.form-required { color: var(--turf-green); }

/* ============================================================
   GRID HELPERS
   ============================================================ */
.grid { display: grid; }
.flex { display: flex; }

/* ============================================================
   OVERFLOW HIDDEN
   ============================================================ */
.overflow-hidden { overflow: hidden; }

/* ============================================================
   SCREEN READER ONLY
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}