/* ==========================================================================
   Party Booking - Main Stylesheet
   Core layout, grid, typography, header, footer, off-canvas menu, utilities
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
    /* Colors */
    --pb-gold: #C5A048;
    --pb-gold-highlight: #F0D060;
    --pb-gold-dark: #A8863A;
    --pb-navy: #2C3E50;
    --pb-navy-light: #34495E;
    --pb-white: #FFFFFF;
    --pb-cream: #FBF9F4;
    --pb-gold-tint: #FAF6ED;
    --pb-black: #1A1A1A;
    --pb-gray: #6C757D;
    --pb-gray-light: #E9ECEF;
    --pb-gray-lighter: #F8F9FA;
    --pb-success: #28A745;
    --pb-danger: #DC3545;
    --pb-whatsapp: #25D366;

    /* Typography */
    --pb-font-heading: 'Playfair Display', serif;
    --pb-font-body: 'Poppins', sans-serif;

    /* Font Sizes */
    --pb-fs-xs: 0.75rem;
    --pb-fs-sm: 0.875rem;
    --pb-fs-base: 1rem;
    --pb-fs-md: 1.125rem;
    --pb-fs-lg: 1.25rem;
    --pb-fs-xl: 1.5rem;
    --pb-fs-2xl: 2rem;
    --pb-fs-3xl: 2.5rem;
    --pb-fs-4xl: 3rem;
    --pb-fs-5xl: 3.5rem;

    /* Spacing */
    --pb-space-xs: 0.25rem;
    --pb-space-sm: 0.5rem;
    --pb-space-md: 1rem;
    --pb-space-lg: 1.5rem;
    --pb-space-xl: 2rem;
    --pb-space-2xl: 3rem;
    --pb-space-3xl: 4rem;
    --pb-space-4xl: 5rem;

    /* Transitions */
    --pb-transition-fast: 150ms ease;
    --pb-transition: 300ms ease;
    --pb-transition-slow: 500ms ease;

    /* Shadows */
    --pb-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --pb-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --pb-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --pb-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
    --pb-shadow-gold: 0 4px 16px rgba(197, 160, 72, 0.25);

    /* Border Radius */
    --pb-radius-sm: 4px;
    --pb-radius: 8px;
    --pb-radius-md: 12px;
    --pb-radius-lg: 16px;
    --pb-radius-xl: 24px;
    --pb-radius-full: 50%;

    /* Layout */
    --pb-container-max: 1200px;
    --pb-header-height: 80px;
    --pb-header-height-scrolled: 64px;
}


/* --------------------------------------------------------------------------
   2. Basic Reset for .pb- elements
   -------------------------------------------------------------------------- */
[class*="pb-"] {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

[class*="pb-"] *,
[class*="pb-"] *::before,
[class*="pb-"] *::after {
    box-sizing: border-box;
}


/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */
.pb-heading-1,
.pb-heading-2,
.pb-heading-3,
.pb-heading-4 {
    font-family: var(--pb-font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--pb-navy);
    margin-bottom: var(--pb-space-md);
}

.pb-heading-1 {
    font-size: var(--pb-fs-4xl);
    letter-spacing: -0.02em;
}

.pb-heading-2 {
    font-size: var(--pb-fs-3xl);
    letter-spacing: -0.01em;
}

.pb-heading-3 {
    font-size: var(--pb-fs-2xl);
}

.pb-heading-4 {
    font-size: var(--pb-fs-xl);
}

.pb-text {
    font-family: var(--pb-font-body);
    font-size: var(--pb-fs-base);
    font-weight: 400;
    line-height: 1.7;
    color: var(--pb-gray);
}

.pb-text-sm {
    font-family: var(--pb-font-body);
    font-size: var(--pb-fs-sm);
    font-weight: 400;
    line-height: 1.6;
    color: var(--pb-gray);
}


/* --------------------------------------------------------------------------
   4. Grid System
   -------------------------------------------------------------------------- */
.pb-container {
    width: 100%;
    max-width: var(--pb-container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--pb-space-lg);
    padding-right: var(--pb-space-lg);
}

.pb-row {
    display: flex;
    flex-wrap: wrap;
    margin-left: calc(var(--pb-space-md) * -1);
    margin-right: calc(var(--pb-space-md) * -1);
}

.pb-row > [class*="pb-col"] {
    padding-left: var(--pb-space-md);
    padding-right: var(--pb-space-md);
}

.pb-col-1  { flex: 0 0 8.333%;  max-width: 8.333%;  }
.pb-col-2  { flex: 0 0 16.666%; max-width: 16.666%; }
.pb-col-3  { flex: 0 0 25%;     max-width: 25%;     }
.pb-col-4  { flex: 0 0 33.333%; max-width: 33.333%; }
.pb-col-5  { flex: 0 0 41.666%; max-width: 41.666%; }
.pb-col-6  { flex: 0 0 50%;     max-width: 50%;     }
.pb-col-7  { flex: 0 0 58.333%; max-width: 58.333%; }
.pb-col-8  { flex: 0 0 66.666%; max-width: 66.666%; }
.pb-col-9  { flex: 0 0 75%;     max-width: 75%;     }
.pb-col-10 { flex: 0 0 83.333%; max-width: 83.333%; }
.pb-col-11 { flex: 0 0 91.666%; max-width: 91.666%; }
.pb-col-12 { flex: 0 0 100%;    max-width: 100%;    }


/* --------------------------------------------------------------------------
   5. Header
   -------------------------------------------------------------------------- */
.pb-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--pb-header-height);
    background-color: var(--pb-white);
    display: flex;
    align-items: center;
    z-index: 1000;
    transition: height var(--pb-transition), box-shadow var(--pb-transition);
}

.pb-header--scrolled {
    height: var(--pb-header-height-scrolled);
    box-shadow: var(--pb-shadow-md);
}

.pb-header .pb-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.pb-header__logo {
    flex-shrink: 0;
}

.pb-header__logo img {
    height: 50px;
    width: auto;
    transition: height var(--pb-transition);
}

.pb-header--scrolled .pb-header__logo img {
    height: 40px;
}

.pb-header__nav {
    display: flex;
    align-items: center;
    gap: var(--pb-space-xl);
    list-style: none;
    margin: 0;
    padding: 0;
}

.pb-header__nav a {
    font-family: var(--pb-font-body);
    font-size: var(--pb-fs-sm);
    font-weight: 500;
    color: var(--pb-navy);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    transition: color var(--pb-transition);
}

.pb-header__nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--pb-gold);
    transition: width var(--pb-transition);
}

.pb-header__nav a:hover,
.pb-header__nav a.pb-active {
    color: var(--pb-gold);
}

.pb-header__nav a:hover::after,
.pb-header__nav a.pb-active::after {
    width: 100%;
}

.pb-header__contact {
    display: flex;
    align-items: center;
    gap: var(--pb-space-md);
    margin-left: var(--pb-space-xl);
}

.pb-header__contact a {
    font-family: var(--pb-font-body);
    font-size: var(--pb-fs-sm);
    font-weight: 600;
    color: var(--pb-navy);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--pb-space-xs);
    transition: color var(--pb-transition);
}

.pb-header__contact a:hover {
    color: var(--pb-gold);
}

.pb-header__contact .pb-whatsapp-icon {
    width: 20px;
    height: 20px;
    color: var(--pb-whatsapp);
}

.pb-header__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    gap: 5px;
    margin-left: var(--pb-space-md);
}

.pb-header__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--pb-navy);
    transition: transform var(--pb-transition), opacity var(--pb-transition);
}

.pb-header__hamburger:hover span {
    background-color: var(--pb-gold);
}


/* --------------------------------------------------------------------------
   6. Off-Canvas Menu
   -------------------------------------------------------------------------- */
.pb-offcanvas__overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--pb-transition), visibility var(--pb-transition);
    z-index: 9998;
}

.pb-offcanvas--open .pb-offcanvas__overlay {
    opacity: 1;
    visibility: visible;
}

.pb-offcanvas__panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 85vw;
    height: 100%;
    background-color: var(--pb-white);
    transform: translateX(100%);
    transition: transform var(--pb-transition);
    z-index: 9999;
    overflow-y: auto;
    padding: var(--pb-space-2xl) var(--pb-space-xl);
}

.pb-offcanvas--open .pb-offcanvas__panel {
    transform: translateX(0);
}

.pb-offcanvas__close {
    position: absolute;
    top: var(--pb-space-lg);
    right: var(--pb-space-lg);
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--pb-fs-xl);
    color: var(--pb-navy);
    transition: color var(--pb-transition);
}

.pb-offcanvas__close:hover {
    color: var(--pb-gold);
}

.pb-offcanvas__panel nav {
    margin-top: var(--pb-space-3xl);
}

.pb-offcanvas__panel nav a {
    display: block;
    font-family: var(--pb-font-body);
    font-size: var(--pb-fs-lg);
    font-weight: 500;
    color: var(--pb-navy);
    text-decoration: none;
    padding: var(--pb-space-md) 0;
    border-bottom: 1px solid var(--pb-gray-light);
    transition: color var(--pb-transition), padding-left var(--pb-transition);
}

.pb-offcanvas__panel nav a:hover {
    color: var(--pb-gold);
    padding-left: var(--pb-space-sm);
}

body.pb-offcanvas--open {
    overflow: hidden;
}


/* --------------------------------------------------------------------------
   7. Footer
   -------------------------------------------------------------------------- */
.pb-footer {
    background-color: var(--pb-navy);
    color: var(--pb-white);
    padding: var(--pb-space-4xl) 0 var(--pb-space-xl);
}

.pb-footer__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--pb-space-2xl);
    margin-bottom: var(--pb-space-2xl);
}

.pb-footer__heading {
    font-family: var(--pb-font-heading);
    font-size: var(--pb-fs-lg);
    font-weight: 700;
    color: var(--pb-gold);
    margin-bottom: var(--pb-space-lg);
}

.pb-footer__links,
.pb-footer__contact {
    list-style: none;
    margin: 0;
    padding: 0;
}

.pb-footer__links li,
.pb-footer__contact li {
    margin-bottom: var(--pb-space-sm);
}

.pb-footer__links a {
    font-family: var(--pb-font-body);
    font-size: var(--pb-fs-sm);
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: color var(--pb-transition);
}

.pb-footer__links a:hover {
    color: var(--pb-gold);
}

.pb-footer__contact li {
    display: flex;
    align-items: center;
    gap: var(--pb-space-sm);
}

.pb-footer__contact li svg {
    flex-shrink: 0;
    color: var(--pb-gold);
}

.pb-footer__contact a,
.pb-footer__contact span {
    font-family: var(--pb-font-body);
    font-size: var(--pb-fs-sm);
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: color var(--pb-transition);
}

.pb-footer__contact a:hover {
    color: var(--pb-gold);
}

.pb-footer__social {
    display: flex;
    gap: var(--pb-space-md);
    margin-top: var(--pb-space-md);
}

.pb-footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--pb-radius-full);
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--pb-white);
    text-decoration: none;
    transition: background-color var(--pb-transition), color var(--pb-transition);
}

.pb-footer__social a:hover {
    background-color: var(--pb-gold);
    color: var(--pb-white);
}

.pb-footer__copyright {
    font-family: var(--pb-font-body);
    font-size: var(--pb-fs-xs);
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    padding-top: var(--pb-space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}


/* --------------------------------------------------------------------------
   8. Responsive Breakpoints
   -------------------------------------------------------------------------- */

/* Tablet: 768px */
@media (max-width: 768px) {
    :root {
        --pb-fs-4xl: 2.25rem;
        --pb-fs-3xl: 1.875rem;
        --pb-fs-2xl: 1.5rem;
    }

    .pb-header__nav {
        display: none;
    }

    .pb-header__hamburger {
        display: flex;
    }

    .pb-footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pb-col-3,
    .pb-col-4 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

/* Mobile: 480px */
@media (max-width: 480px) {
    :root {
        --pb-fs-4xl: 1.875rem;
        --pb-fs-3xl: 1.5rem;
        --pb-fs-2xl: 1.25rem;
        --pb-header-height: 64px;
    }

    .pb-container {
        padding-left: var(--pb-space-md);
        padding-right: var(--pb-space-md);
    }

    .pb-header__contact span {
        display: none;
    }

    .pb-footer__grid {
        grid-template-columns: 1fr;
    }

    .pb-col-3,
    .pb-col-4,
    .pb-col-6 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}


/* --------------------------------------------------------------------------
   9. Utility Classes
   -------------------------------------------------------------------------- */
.pb-text-center { text-align: center; }
.pb-text-left   { text-align: left;   }
.pb-text-right  { text-align: right;  }
.pb-text-gold   { color: var(--pb-gold); }

.pb-mt-0  { margin-top: 0; }
.pb-mt-1  { margin-top: var(--pb-space-xs); }
.pb-mt-2  { margin-top: var(--pb-space-sm); }
.pb-mt-3  { margin-top: var(--pb-space-md); }
.pb-mt-4  { margin-top: var(--pb-space-lg); }
.pb-mt-5  { margin-top: var(--pb-space-xl); }
.pb-mt-6  { margin-top: var(--pb-space-2xl); }

.pb-mb-0  { margin-bottom: 0; }
.pb-mb-1  { margin-bottom: var(--pb-space-xs); }
.pb-mb-2  { margin-bottom: var(--pb-space-sm); }
.pb-mb-3  { margin-bottom: var(--pb-space-md); }
.pb-mb-4  { margin-bottom: var(--pb-space-lg); }
.pb-mb-5  { margin-bottom: var(--pb-space-xl); }
.pb-mb-6  { margin-bottom: var(--pb-space-2xl); }

.pb-hidden-mobile {
    display: block;
}

.pb-hidden-desktop {
    display: none;
}

@media (max-width: 768px) {
    .pb-hidden-mobile {
        display: none;
    }
    .pb-hidden-desktop {
        display: block;
    }
}


/* --------------------------------------------------------------------------
   10. Hide theme header/footer on plugin custom template pages
   -------------------------------------------------------------------------- */
body.pb-custom-template > header:not(.pb-header),
body.pb-custom-template > footer:not(.pb-footer),
body.pb-custom-template > .site-header,
body.pb-custom-template > .site-footer,
body.pb-custom-template #site-header,
body.pb-custom-template #site-footer,
body.pb-custom-template .wp-site-blocks > header:not(.pb-header),
body.pb-custom-template .wp-site-blocks > footer:not(.pb-footer) {
    display: none !important;
}