/**
 * Readybook Travel - New Design System
 * Sunset Luxury Theme
 *
 * Load this AFTER theme.css
 * All CSS variables are defined in theme.css
 */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--navy);
    background-color: var(--white);
}

/* =====================================================
   HEADER / NAVBAR
   ===================================================== */
.header-navbar {
    background: var(--white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 2px 12px rgba(0, 0, 0, 0.04);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--fog);
}

.header-navbar__inner {
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-6);
    height: 72px;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.header-logo__link {
    display: inline-block;
    line-height: 0;
}

.header-logo__img {
    height: 40px;
    width: auto;
    transition: transform var(--transition-base);
}

.header-logo__link:hover .header-logo__img {
    transform: scale(1.03);
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    flex: 1;
    justify-content: center;
    margin: 0 var(--space-8);
}

.header-nav__item {
    position: relative;
}

.header-nav__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--navy);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
}

.header-nav__link::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
    border-radius: 2px;
}

.header-nav__link:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.header-nav__link:hover::after {
    width: 24px;
}

.header-nav__icon {
    font-size: 1.125rem;
    opacity: 0.8;
    transition: transform var(--transition-base);
}

.header-nav__link:hover .header-nav__icon {
    transform: translateY(-1px);
}

.header-nav__arrow {
    font-size: 0.625rem;
    opacity: 0.6;
    transition: transform var(--transition-base);
}

.header-nav__item:hover .header-nav__arrow {
    transform: rotate(180deg);
    opacity: 1;
}

.header-nav__submenu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    padding: var(--space-3);
    margin: 0;
    list-style: none;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-slow);
    z-index: 1000;
    overflow: hidden;
}

.header-nav__submenu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.header-nav__item:hover > .header-nav__submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header-nav__submenu-item {
    margin: 0;
    border-radius: var(--radius-md);
}

.header-nav__submenu-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--navy-light);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.header-nav__submenu-link:hover {
    color: var(--primary);
    background: var(--primary-light);
    padding-left: var(--space-5);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* Language Dropdown */
.header-lang-dropdown {
    position: relative;
}

.header-lang-dropdown__trigger {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--white);
    border: 1px solid var(--fog);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--navy);
    cursor: pointer;
    transition: all var(--transition-base);
}

.header-lang-dropdown__trigger:hover {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary);
}

.header-lang-dropdown__trigger i {
    font-size: 1rem;
    color: var(--slate);
}

.header-lang-dropdown__trigger:hover i {
    color: var(--primary);
}

.header-lang-dropdown__arrow {
    font-size: 0.625rem !important;
    transition: transform var(--transition-base);
}

.header-lang-dropdown__trigger:hover .header-lang-dropdown__arrow {
    transform: rotate(180deg);
}

.header-lang-dropdown__menu {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    min-width: 170px;
    padding: var(--space-2);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.04);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-slow);
    z-index: 1001;
    list-style: none;
}

.header-lang-dropdown__menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header-lang-dropdown__menu::before {
    content: '';
    position: absolute;
    top: -3px;
    right: var(--space-4);
    width: 6px;
    height: 6px;
    background: var(--white);
    transform: rotate(45deg);
    border-top: 1px solid rgba(0, 0, 0, 0.04);
    border-left: 1px solid rgba(0, 0, 0, 0.04);
}

.header-lang-dropdown__item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--navy-light);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    margin: 0;
}

.header-lang-dropdown__item:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.header-lang-dropdown__item i:first-child {
    font-size: 1.125rem;
    color: var(--mist);
}

.header-lang-dropdown__item:hover i:first-child {
    color: var(--primary);
}

.header-lang-dropdown__item.is-active {
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 500;
}

.header-lang-dropdown__item.is-active i:first-child {
    color: var(--primary);
}

.header-lang-dropdown__check {
    margin-left: auto;
    color: var(--primary) !important;
}

.header-cart {
    display: none;
}

.header-cart__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3);
    color: var(--navy);
    text-decoration: none;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.header-cart__link:hover {
    background: var(--snow);
}

.header-cart__icon {
    font-size: 1.25rem;
}

.header-cart__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--white);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    box-shadow: 0 2px 6px rgba(255, 112, 67, 0.4);
}

.header-auth__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-5);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    box-shadow: 0 4px 14px rgba(255, 112, 67, 0.35);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.header-auth__btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.header-auth__btn:hover::before {
    left: 100%;
}

.header-auth__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 112, 67, 0.4);
}

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer {
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-light) 100%);
    color: var(--white);
    padding: var(--space-20) 0 var(--space-8);
    margin-top: 80px;
}

.site-footer__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.site-footer__top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-12);
    padding-bottom: var(--space-10);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__section { }

.site-footer__heading {
    color: var(--white);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-6);
}

.site-footer__links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer__links li {
    margin-bottom: var(--space-3);
}

.site-footer__links a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-block;
}

.site-footer__links a:hover {
    color: var(--primary);
    transform: translateX(6px);
}

.site-footer__contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer__contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    color: rgba(255, 255, 255, 0.75);
}

.site-footer__contact i {
    color: var(--primary);
    margin-top: 4px;
    width: 16px;
}

.site-footer__social {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.site-footer__social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    text-decoration: none;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 20px rgba(255, 112, 67, 0.4);
}

.site-footer__social-text {
    margin-top: var(--space-5);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8125rem;
    line-height: 1.6;
}

.site-footer__bottom {
    padding-top: var(--space-8);
    text-align: center;
}

.site-footer__bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    margin: 0;
}

/* =====================================================
   LOADING STATE
   ===================================================== */
#loader-wrapper {
    position: fixed;
    inset: 0;
    background: var(--white);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

#loader-wrapper .rb-loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

#loader-wrapper .rb-loader-logo {
    height: 40px;
    opacity: 0.9;
}

#loader-wrapper .rb-loader-spinner {
    font-size: 2rem;
    color: var(--primary);
}

#loader-wrapper .rb-loader-text {
    font-size: 0.875rem;
    color: var(--slate);
}
#loader-wrapper .rb-loader-gif {
    display: block;
    width: 320px;
    max-width: min(360px, 85vw);
    height: auto;
    aspect-ratio: 480 / 160;
    object-fit: contain;
}

@media (min-width: 769px) {
    #loader-wrapper .rb-loader-gif {
        width: 640px;
        max-width: 720px;
    }
}


/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .header-navbar__inner {
        padding: 0 var(--space-4);
    }

    .header-nav {
        margin: 0 var(--space-4);
    }

    .header-nav__link {
        padding: var(--space-3) var(--space-4);
        font-size: 0.875rem;
    }
}

@media (max-width: 768px) {
    .header-navbar__inner {
        height: 64px;
        padding: 0 var(--space-3);
    }

    .header-logo__img {
        height: 34px;
    }

    .header-nav {
        display: none;
    }

    .header-actions {
        gap: var(--space-2);
    }

    .header-lang-dropdown__trigger {
        padding: var(--space-1) var(--space-3);
        font-size: 0.8125rem;
    }

    .header-lang-dropdown__trigger i {
        font-size: 0.875rem;
    }

    .header-lang-dropdown__menu {
        right: auto;
        left: 0;
        min-width: 140px;
    }

    .header-lang-dropdown__item {
        padding: var(--space-2) var(--space-3);
        font-size: 0.875rem;
    }

    .header-auth__btn {
        padding: var(--space-2) var(--space-4);
        font-size: 0.8125rem;
    }

    .site-footer {
        padding: var(--space-10) 0 var(--space-5);
    }

    .site-footer__top {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}