/*
Theme Name: Hidden Gem Tobago
Theme URI: https://hiddengemtobago.com
Author: Hidden Gem Tobago
Author URI: https://hiddengemtobago.com
Description: A calm, nature-forward theme for Hidden Gem Tobago — a guest house and tour operator in Castara, Tobago.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: Private
Text Domain: hidden-gem-tobago
*/

/* ============================================================
   CSS CUSTOM PROPERTIES — Brand Palette & Spacing
   ============================================================ */

:root {
    /* Colour palette — sunset tones of Tobago */
    --color-deep-ocean:   #0f2540;   /* dark navy — main text, footer bg */
    --color-ocean:        #1a3a5c;   /* mid navy — header solid bg */
    --color-dusk:         #2c5f7a;   /* teal-blue — accents */
    --color-horizon:      #e8825c;   /* warm terracotta-orange — accent links */
    --color-sunset:       #d4693e;   /* deeper orange — hover states */
    --color-sand:         #f5ede0;   /* warm off-white — backgrounds */
    --color-parchment:    #faf6f0;   /* near-white page background */
    --color-text:         #1e1e1e;   /* near-black body text */
    --color-text-muted:   #5a5a5a;   /* softer paragraph copy */
    --color-white:        #ffffff;

    /* Typography */
    --font-display:  'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-body:     'Jost', 'Helvetica Neue', Arial, sans-serif;

    /* Spacing scale */
    --space-xs:  0.5rem;
    --space-sm:  1rem;
    --space-md:  2rem;
    --space-lg:  4rem;
    --space-xl:  6rem;
    --space-2xl: 8rem;

    /* Layout */
    --container-max: 1200px;
    --container-pad: clamp(1.25rem, 4vw, 2.5rem);

    /* Transitions */
    --ease: 0.3s ease;
    --ease-slow: 0.5s ease;
}

/* ============================================================
   RESET & BASE
   ============================================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--color-parchment);
    color: var(--color-text);
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

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

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* Skip to content — accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--color-deep-ocean);
    color: var(--color-white);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    z-index: 1000;
    border-radius: 0 0 4px 4px;
    transition: top 0.2s;
}
.skip-link:focus {
    top: 0;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: 0.01em;
    color: var(--color-deep-ocean);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.8;
    max-width: 70ch;
}

strong { font-weight: 600; }

/* ============================================================
   LAYOUT HELPERS
   ============================================================ */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

.main-content {
    flex: 1;
}

/* ============================================================
   SITE HEADER
   ============================================================ */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: background-color var(--ease), box-shadow var(--ease);
}

/* Transparent header — homepage only, overlays hero */
.site-header.header-transparent {
    background-color: transparent;
}

.site-header.header-transparent .site-title a,
.site-header.header-transparent .nav-primary a {
    color: var(--color-white);
}

.site-header.header-transparent .hamburger span {
    background-color: var(--color-white);
}

/* When transparent header scrolls — becomes solid */
.site-header.header-transparent.scrolled {
    background-color: var(--color-ocean);
    box-shadow: 0 2px 20px rgba(15, 37, 64, 0.25);
}

/* Solid header — all inner pages */
.site-header.header-solid {
    background-color: var(--color-ocean);
    box-shadow: 0 2px 20px rgba(15, 37, 64, 0.2);
}

.site-header.header-solid .site-title a,
.site-header.header-solid .nav-primary a {
    color: var(--color-white);
}

.site-header.header-solid .hamburger span {
    background-color: var(--color-white);
}

/* Header inner layout */
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    padding-inline: var(--container-pad);
    max-width: var(--container-max);
    margin-inline: auto;
}

/* Logo + Site title */
.site-branding {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    text-decoration: none;
}

.site-logo {
    width: 36px !important;
    height: 36px !important;
    max-width: 36px !important;
    max-height: 36px !important;
    flex-shrink: 0;
    display: block;
}

/* Also constrain any custom logo uploaded via Customiser */
.site-branding .custom-logo {
    width: 36px !important;
    height: 36px !important;
    max-width: 36px !important;
    max-height: 36px !important;
    display: block;
}

/* Footer logo */
.footer-logo .site-logo,
.footer-logo svg {
    width: 28px !important;
    height: 28px !important;
    max-width: 28px !important;
    max-height: 28px !important;
    flex-shrink: 0;
}

.site-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.site-title a {
    text-decoration: none;
    transition: opacity var(--ease);
}

.site-title a:hover {
    opacity: 0.75;
}

/* ============================================================
   PRIMARY NAVIGATION
   ============================================================ */

.nav-primary ul {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav-primary a {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    transition: opacity var(--ease), color var(--ease);
    position: relative;
}

.nav-primary a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-horizon);
    transition: width var(--ease);
}

.nav-primary a:hover::after,
.nav-primary a.current-page::after {
    width: 100%;
}

.nav-primary a:hover {
    opacity: 0.8;
}

/* Hamburger button — hidden on desktop */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    width: 36px;
    cursor: pointer;
    background: none;
    border: none;
    z-index: 110;
    aria-label: "Toggle navigation";
}

.hamburger span {
    display: block;
    height: 2px;
    border-radius: 2px;
    background-color: var(--color-white);
    transition: transform var(--ease), opacity var(--ease), width var(--ease);
}

.hamburger span:nth-child(1) { width: 24px; }
.hamburger span:nth-child(2) { width: 18px; }
.hamburger span:nth-child(3) { width: 24px; }

/* Hamburger — open state */
.hamburger.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
    width: 24px;
}
.hamburger.is-open span:nth-child(2) {
    opacity: 0;
    width: 0;
}
.hamburger.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
    width: 24px;
}

/* ============================================================
   HERO SECTION — Homepage
   ============================================================ */

.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 500px;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Subtle dark gradient at bottom for legibility */
.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(to top, rgba(15, 37, 64, 0.35), transparent);
    pointer-events: none;
}

/* ============================================================
   FEATURE GRID — Homepage (3 columns below hero)
   ============================================================ */

.feature-section {
    padding-block: var(--space-xl);
    background-color: var(--color-parchment);
}

.feature-section-inner {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

.feature-section-heading {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.feature-section-heading h2 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 400;
    color: var(--color-deep-ocean);
    letter-spacing: 0.03em;
}

.feature-section-heading p {
    margin-top: var(--space-xs);
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-inline: auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1.25rem, 3vw, 2rem);
}

.feature-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: transform var(--ease);
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-card:hover .feature-card-image img {
    transform: scale(1.03);
}

.feature-card-image {
    aspect-ratio: 1 / 1;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: var(--space-sm);
    background-color: var(--color-sand);
}

.feature-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--ease-slow);
}

.feature-card-body {
    padding: 0.25rem 0.25rem 0;
}

.feature-card-title {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--color-deep-ocean);
    margin-bottom: 0.375rem;
    letter-spacing: 0.02em;
}

.feature-card-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin: 0;
}

/* ============================================================
   INNER PAGE HERO — Page header with image
   ============================================================ */

.page-hero {
    position: relative;
    height: 380px;
    overflow: hidden;
    background-color: var(--color-ocean);
}

.page-hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.6;
}

.page-hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: flex-end;
    padding-bottom: var(--space-lg);
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

.page-hero-content h1 {
    font-family: var(--font-display);
    color: var(--color-white);
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 400;
    letter-spacing: 0.02em;
    text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.page-hero-content p {
    color: rgba(255,255,255,0.85);
    margin-top: 0.5rem;
    font-size: 1.125rem;
    max-width: 55ch;
}

/* ============================================================
   INNER PAGE — No hero (no featured image)
   ============================================================ */

.page-header-simple {
    background-color: var(--color-sand);
    padding-block: var(--space-lg);
    margin-top: 72px; /* height of the fixed header */
}

.page-header-simple h1 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: var(--color-deep-ocean);
}

/* ============================================================
   PAGE CONTENT AREA
   ============================================================ */

.page-content-area {
    padding-block: var(--space-xl);
}

.page-content-area .container {
    max-width: 900px;
}

.entry-content {
    font-family: var(--font-body);
}

.entry-content h2 {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.entry-content h3 {
    margin-top: var(--space-md);
    margin-bottom: var(--space-xs);
}

.entry-content p {
    margin-bottom: var(--space-sm);
    color: var(--color-text-muted);
    max-width: 70ch;
}

.entry-content ul,
.entry-content ol {
    list-style: initial;
    margin-left: var(--space-md);
    margin-bottom: var(--space-sm);
    color: var(--color-text-muted);
}

.entry-content li {
    margin-bottom: 0.375rem;
    line-height: 1.7;
}

.entry-content a {
    color: var(--color-dusk);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color var(--ease);
}

.entry-content a:hover {
    color: var(--color-horizon);
}

.entry-content blockquote {
    border-left: 3px solid var(--color-horizon);
    padding-left: var(--space-md);
    margin-block: var(--space-md);
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--color-deep-ocean);
    font-style: italic;
}

/* WordPress image alignment helpers */
.entry-content .alignleft {
    float: left;
    margin: 0 var(--space-md) var(--space-sm) 0;
    border-radius: 8px;
}
.entry-content .alignright {
    float: right;
    margin: 0 0 var(--space-sm) var(--space-md);
    border-radius: 8px;
}
.entry-content .aligncenter {
    margin-inline: auto;
    border-radius: 8px;
}
.entry-content .wp-caption-text,
.entry-content figcaption {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 0.375rem;
    font-style: italic;
}

/* ============================================================
   STAY PAGE — Accommodation layout
   ============================================================ */

.stay-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-bottom: var(--space-lg);
}

.stay-gallery img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    border-radius: 10px;
}

.stay-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    background-color: var(--color-sand);
    padding: var(--space-lg);
    border-radius: 12px;
    margin-block: var(--space-lg);
}

.stay-highlight-item {
    text-align: center;
}

.stay-highlight-item .highlight-icon {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    display: block;
}

.stay-highlight-item h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--color-deep-ocean);
    margin-bottom: 0.25rem;
}

.stay-highlight-item p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    max-width: none;
}

.booking-cta {
    background-color: var(--color-deep-ocean);
    color: var(--color-white);
    border-radius: 12px;
    padding: var(--space-lg);
    text-align: center;
    margin-top: var(--space-lg);
}

.booking-cta h3 {
    font-family: var(--font-display);
    color: var(--color-white);
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 0.75rem;
}

.booking-cta p {
    color: rgba(255,255,255,0.75);
    margin-inline: auto;
    margin-bottom: var(--space-md);
    max-width: 55ch;
}

.booking-cta a.btn {
    display: inline-block;
    background-color: var(--color-horizon);
    color: var(--color-white);
    padding: 0.875rem 2rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background-color var(--ease), transform var(--ease);
}

.booking-cta a.btn:hover {
    background-color: var(--color-sunset);
    transform: translateY(-2px);
}

/* ============================================================
   TOUR PAGE — Tours layout
   ============================================================ */

.tours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
    margin-block: var(--space-md);
}

.tour-card {
    background-color: var(--color-sand);
    border-radius: 12px;
    overflow: hidden;
    transition: box-shadow var(--ease);
}

.tour-card:hover {
    box-shadow: 0 8px 30px rgba(15, 37, 64, 0.1);
}

.tour-card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.tour-card-body {
    padding: var(--space-md);
}

.tour-card-body h3 {
    font-family: var(--font-display);
    font-size: 1.375rem;
    color: var(--color-deep-ocean);
    margin-bottom: 0.5rem;
}

.tour-card-body p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
    max-width: none;
}

.tour-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--color-dusk);
}

.tour-meta span {
    background-color: rgba(44, 95, 122, 0.1);
    border-radius: 4px;
    padding: 0.25rem 0.625rem;
}

/* ============================================================
   CASTARA PAGE — Blog / editorial layout
   ============================================================ */

.castara-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
    margin-bottom: var(--space-xl);
}

.castara-intro-image {
    border-radius: 12px;
    width: 100%;
    height: 420px;
    object-fit: cover;
}

.castara-life-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.castara-life-item {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.castara-life-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
}

.castara-life-item h4 {
    font-family: var(--font-display);
    font-size: 1.1875rem;
    color: var(--color-deep-ocean);
}

.castara-life-item p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    max-width: none;
}

/* Pull-quote callout for Castara page */
.callout-quote {
    background: linear-gradient(135deg, var(--color-ocean), var(--color-deep-ocean));
    color: var(--color-white);
    border-radius: 12px;
    padding: var(--space-lg) var(--space-xl);
    margin-block: var(--space-xl);
    text-align: center;
}

.callout-quote blockquote {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-style: italic;
    color: var(--color-white);
    font-weight: 400;
    border: none;
    padding: 0;
    margin: 0;
    line-height: 1.5;
}

.callout-quote cite {
    display: block;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.6);
    font-style: normal;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ============================================================
   SITE FOOTER
   ============================================================ */

.site-footer {
    background-color: var(--color-deep-ocean);
    padding-block: var(--space-md);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.footer-logo svg {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.footer-logo-text {
    font-family: var(--font-display);
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.03em;
}

.footer-social {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.65);
    transition: background-color var(--ease), color var(--ease), border-color var(--ease);
    text-decoration: none;
}

.footer-social a:hover {
    background-color: var(--color-horizon);
    border-color: var(--color-horizon);
    color: var(--color-white);
}

.footer-social svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.footer-copy {
    width: 100%;
    text-align: center;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.3);
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255,255,255,0.08);
    margin-top: 0.75rem;
}

/* ============================================================
   RESPONSIVE — Tablet
   ============================================================ */

@media (max-width: 900px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .castara-intro {
        grid-template-columns: 1fr;
    }

    .castara-intro-image {
        height: 300px;
    }
}

/* ============================================================
   RESPONSIVE — Mobile
   ============================================================ */

@media (max-width: 640px) {
    :root {
        --space-xl: 3.5rem;
        --space-2xl: 5rem;
    }

    /* Show hamburger, hide desktop nav */
    .hamburger {
        display: flex;
    }

    .nav-primary {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(80vw, 300px);
        background-color: var(--color-deep-ocean);
        padding: 96px 2rem 2rem;
        transform: translateX(100%);
        transition: transform var(--ease);
        z-index: 105;
        box-shadow: -4px 0 30px rgba(0,0,0,0.3);
    }

    .nav-primary.is-open {
        transform: translateX(0);
    }

    .nav-primary ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.75rem;
    }

    .nav-primary a {
        font-size: 1.25rem;
        color: var(--color-white) !important;
        letter-spacing: 0.05em;
    }

    /* Nav overlay backdrop */
    .nav-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 104;
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--ease);
    }

    .nav-overlay.is-visible {
        opacity: 1;
        pointer-events: all;
    }

    /* Feature grid stacks */
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .feature-card-image {
        aspect-ratio: 4 / 3;
    }

    .stay-gallery,
    .tours-grid,
    .castara-life-grid {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .callout-quote {
        padding: var(--space-md);
    }
}

/* ============================================================
   WORDPRESS UTILITY CLASSES — Core Block support
   ============================================================ */

.wp-block-image img {
    border-radius: 8px;
}

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    white-space: nowrap;
}

/* Clearfix */
.clearfix::after {
    content: '';
    display: table;
    clear: both;
}