/*
Theme Name: Unlock Paradise
Theme URI: https://amgamboa.com
Author: AM Gamboa
Description: A dark, immersive catalogue of hidden places in Palawan, Philippines.
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: unlock-paradise
*/

/* ===========================
   CSS VARIABLES
   =========================== */
:root {
    --color-bg:        #183441;
    --color-bg-alt:    #1e3d4d;
    --color-accent:    #964734;
    --color-teal:      #0FA4AF;
    --color-light:     #AFDDE5;
    --color-white:     #ffffff;
    --color-text:      #AFDDE5;
    --color-text-muted:#0FA4AF;
    --color-border:    rgba(175, 221, 229, 0.15);

    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body:    'Inter', system-ui, sans-serif;

    --radius:    8px;
    --radius-lg: 16px;
    --transition: 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--color-bg);
}

body {
    background-color: transparent;
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    position: relative;
}

/* Blurred background image */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    background-image: url('assets/images/bg.jpg');
    background-size: cover;
    background-position: center;
    filter: blur(8px) saturate(0.8) brightness(0.6);
    transform: scale(1.05); /* prevents blur edge bleed */
}

/* Blue color overlay on top of image */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    background-color: rgba(24, 52, 65, 0.8);
}

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

a {
    color: var(--color-teal);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--color-light); }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-light);
    line-height: 1.2;
}

/* ===========================
   LAYOUT
   =========================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.container--narrow {
    max-width: 800px;
}

/* ===========================
   HEADER
   =========================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(24, 52, 65, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-logo {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-light);
    letter-spacing: 0.02em;
}
.site-logo span { color: var(--color-accent); }

.site-nav { display: flex; align-items: center; gap: 32px; }

.site-nav a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 500;
}
.site-nav a:hover { color: var(--color-light); }

.site-nav .btn { margin-left: 8px; }

/* ===========================
   BUTTONS
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
}

.btn--primary {
    background: var(--color-accent);
    color: var(--color-white);
}
.btn--primary:hover {
    background: #b05540;
    color: var(--color-white);
}

.btn--outline {
    background: transparent;
    color: var(--color-teal);
    border: 1px solid var(--color-teal);
}
.btn--outline:hover {
    background: var(--color-teal);
    color: var(--color-bg);
}

/* ===========================
   FOOTER
   =========================== */
.site-footer {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding: 48px 0 24px;
    margin-top: 80px;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ===========================
   UTILITY
   =========================== */
.mt-0  { margin-top: 0; }
.pt-header { padding-top: 80px; }

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.badge--beach   { background: rgba(15,164,175,0.2);  color: var(--color-teal); }
.badge--falls   { background: rgba(150,71,52,0.2);   color: #c4735a; }
.badge--river   { background: rgba(175,221,229,0.15); color: var(--color-light); }