/* ============================================================
   PERFECT DARK & LIGHT THEME
   AquaWorld Website
   ============================================================ */

/* --- Light Theme (Default) --- */
:root {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --accent: #fdd340;
    --accent-hover: #eab308;
    --border-color: #e2e8f0;
    --card-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --header-bg: rgba(255, 255, 255, 0.95);
    --footer-bg: #f8fafc;
    --transition-speed: 0.3s;
}

/* --- Dark Theme Palette --- */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --accent: #fdd340;
    --accent-hover: #eab308;
    --border-color: #334155;
    --card-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.3), 0 4px 6px -4px rgb(0 0 0 / 0.3);
    --header-bg: rgba(15, 23, 42, 0.95);
    --footer-bg: #0b1120;
}

/* Base Transition */
*,
*::before,
*::after {
    transition: background-color var(--transition-speed) ease,
        border-color var(--transition-speed) ease,
        color var(--transition-speed) ease,
        box-shadow var(--transition-speed) ease;
}

/* --- Base Icon Styling --- */
.icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    fill: currentColor;
    vertical-align: middle;
}

/* --- Theme Toggle Button Styling --- */
.theme-toggle {
    width: 24px;
    height: 24px;
    border-radius: 50% !important;
    border: 0px solid var(--border-color) !important;
    background: var(--bg-primary) !important;
    cursor: pointer;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 14px !important;
    padding: 0 !important;
    box-sizing: border-box !important;
    line-height: 1 !important;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    /* slight depth */
    transition: all 0.3s ease;
}

/* --- Margins for Common Site Header only --- */
.header .theme-toggle {
    margin-left: 15px;
    margin-right: 25px;
    margin-top: 30px;
}

.theme-toggle:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--accent);
}

.theme-toggle:hover {
    border-color: var(--accent) !important;
    transform: scale(1.05);
}

.theme-toggle::before {
    content: '☀️';
    display: block;
    line-height: 1;
}

[data-theme="dark"] .theme-toggle::before {
    content: '🌙';
}

/* --- Universal Component Overrides --- */

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

/* Headers & Footers */
.header,
.footer,
.header-common,
.header__top,
.header__lower,
.header__top-inner,
.header-f2,
.header-f3 {
    background-color: var(--header-bg) !important;
    border-bottom: 1px solid var(--border-color);
}

.footer {
    background-color: var(--footer-bg) !important;
    position: relative;
    overflow: hidden;
    color: var(--text-primary);
}

/* Semi-transparent overlay for background images in footer to ensure readability */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--footer-bg);
    opacity: 0.9;
    z-index: 0;
}

.footer .container {
    position: relative;
    z-index: 1;
}

.footer__title {
    color: var(--text-primary) !important;
}

.footer-menu__link,
.footer-submenu__link,
.footer__details p,
.footer__details a {
    color: #1e293b !important;
}

[data-theme="dark"] .footer-menu__link,
[data-theme="dark"] .footer-submenu__link,
[data-theme="dark"] .footer__details p,
[data-theme="dark"] .footer__details a {
    color: var(--text-secondary) !important;
}

.footer-menu__link:hover,
.footer-submenu__link:hover {
    color: var(--accent) !important;
}

/* Dark Mode Text Overrides */
[data-theme="dark"] h1:not([class*="promo"]),
[data-theme="dark"] h2:not([class*="promo"]),
[data-theme="dark"] h3:not([class*="promo"]),
[data-theme="dark"] h4:not([class*="promo"]),
[data-theme="dark"] h5:not([class*="promo"]),
[data-theme="dark"] h6:not([class*="promo"]) {
    color: var(--text-primary);
}

[data-theme="dark"] .main-menu__link,
[data-theme="dark"] .screen__link,
[data-theme="dark"] .lower-menu__link,
[data-theme="dark"] .lang-select__item--active span {
    color: var(--text-secondary);
}

/* Sections & Cards */
.background--white,
.background--gray,
.background--light,
.bg-light,
.bg-white,
.nearest-item,
.cart,
.shop-aside,
.pricing-item--white,
.pricing-item--selected,
.r-tabs-state-active,
.promo-pannel__details {
    background-color: var(--bg-primary) !important;
}

.glass-card,
.stat-card,
.stat-card--orange,
.stat-card--teal,
.stat-card--blue,
.stat-card--green {
    background-color: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--card-shadow) !important;
}

/* Buttons */
.header__button,
.btn-accent,
.button {
    background-color: var(--accent) !important;
    color: #000 !important;
}

.btn-glass {
    background-color: var(--bg-tertiary) !important;
    border-color: var(--border-color) !important;
}

/* Forms & Tables */
input,
select,
textarea {
    background-color: var(--bg-secondary) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-primary) !important;
}

.data-table th {
    background-color: var(--bg-tertiary) !important;
    color: var(--text-primary) !important;
}

.data-table td {
    border-bottom: 1px solid var(--border-color) !important;
}

/* Sidebars (Dashboards) */
.dash-sidebar {
    background-color: var(--bg-secondary) !important;
    border-right: 1px solid var(--border-color) !important;
}

.dash-main {
    background-color: var(--bg-primary) !important;
}

/* Dropdown sub-list: always dark background so text is visible */
.main-menu__sub-list {
    background-color: #1d252b !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
}

/* In dark mode, use the dark-mode secondary bg */
[data-theme="dark"] .main-menu__sub-list {
    background-color: var(--bg-tertiary) !important;
    border: 1px solid var(--border-color) !important;
}

/* Active nav item highlight */
.main-menu__item--active>.main-menu__link {
    color: var(--accent) !important;
}

.main-menu__item--active>.main-menu__link::before {
    width: 100% !important;
    background: var(--accent) !important;
}

/* Light mode: nav link color fix for visibility */
:root:not([data-theme="dark"]) .main-menu__item .main-menu__link {
    color: #181919;
}

:root:not([data-theme="dark"]) .main-menu__item:hover .main-menu__link,
:root:not([data-theme="dark"]) .main-menu__item--active .main-menu__link {
    color: var(--accent-hover);
}

/* Hero elements contrast */
.tag--orange,
.tag--blue,
.tag--green,
.tag--purple {
    mix-blend-mode: normal !important;
}

/* --- Background Overlays for Readability --- */
.promo-slider__item,
.promo-primary,
.section.info-block {
    position: relative;
    overflow: hidden;
}

.promo-slider__item::after,
.promo-primary::after,
.section.info-block::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    /* 40% black overlay */
    z-index: 1;
    pointer-events: none;
    /* transition for theme consistency if needed */
    transition: background-color var(--transition-speed) ease;
}

/* Ensure content is above overlay */
.promo-slider__item .container,
.promo-primary .container,
.section.info-block .container {
    position: relative;
    z-index: 2;
}

/* Specific fix for images that might have high z-index */
.promo-slider__item .img--bg,
.promo-primary .img--bg,
.section.info-block .img--bg {
    z-index: 0;
}

[data-theme="dark"] .logo__img {
    filter: brightness(1.2);
}