/* ========== CSS VARIABLES FOR CONSISTENCY ========== */
:root {
    --primary-color: #ffd031;
    --primary-dark: #ffcc00;
    --text-primary: #111;
    --text-secondary: #444;
    --text-muted: #666;
    --text-light: #777;
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --bg-dark: #111;
    --bg-footer-text: #cfcfcf;
    --border-color: rgba(0, 0, 0, 0.08);
    --shadow-light: 0 8px 30px rgba(22, 22, 22, 0.06);
    --shadow-medium: 0 18px 40px rgba(0, 0, 0, 0.12);
    --shadow-heavy: 0 22px 50px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --font-family: 'Cairo', sans-serif;
    --header-height: 70px;
    --nav-hover-bg: #fff3c7;
    --footer-link: #fff;
    --selection-bg: #bcbcbc;
    --selection-text: #111;
}

body.dark-mode {
    --primary-color: #ffd031;
    --primary-dark: #e6b800;
    --text-primary: #fff;
    --text-secondary: #ddd;
    --text-muted: #bbb;
    --text-light: #aaa;
    --bg-primary: #111111;
    --bg-secondary: #1a1a1a;
    --bg-dark: #000;
    --bg-footer-text: #888;
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-light: 0 8px 30px rgba(255, 255, 255, 0.05);
    --shadow-medium: 0 18px 40px rgba(255, 255, 255, 0.08);
    --shadow-heavy: 0 22px 50px rgba(255, 255, 255, 0.12);
    --nav-hover-bg: #333333;
    --footer-link: #bcbcbc;
    --selection-bg: #222;
    --selection-text: var(--primary-color);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--text-primary);
    background: var(--bg-secondary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    filter: brightness(0.9) contrast(1.2);
}

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

button,
input {
    font-family: inherit;
}

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

section {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

section.active {
    opacity: 1;
    transform: translateY(0);
}

/* Preloader Styles */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.dots {
    display: flex;
    gap: 10px;
}

.dots span {
    width: 15px;
    height: 15px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: bounce 0.6s infinite alternate;
}

.dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes bounce {
    0% {
        transform: translateY(0);
    }

    100% {
        transform: translateY(-20px);
    }

}

/* ========== LAYOUT WRAPPER ========== */
.wrap {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 0 20px;
}

/* ========== HEADER ========== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-light);
    z-index: 1200;
    padding: 0 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: 0.6px;
    font-size: 1.05rem;
}

.brand img {
    height: 42px;
    width: auto;
}

nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-list {
    list-style: none;
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-list a {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
}

.nav-list a:hover,
.nav-list a:focus {
    background: var(--nav-hover-bg);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.nav-list a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.controls {
    display: flex;
    gap: 12px;
    align-items: center;
}

.lang-toggle,
.btn-primary {
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: var(--border-radius);
    cursor: pointer;
    background: transparent;
    font-weight: 600;
    transition: var(--transition);
    font-size: 0.95rem;
}

.lang-toggle {
    background: #f8f9fa;
    color: var(--text-secondary);
}

.lang-toggle:hover {
    background: #e9ecef;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--text-primary);
    border-color: rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 208, 49, 0.3);
}

.hamburger {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: var(--border-radius);
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: var(--transition);
}

.hamburger:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.toggle-btn {
    width: 40px;
    height: 20px;
    background: #ccc;
    border-radius: 50px;
    border: none;
    position: relative;
    cursor: pointer;
    transition: background 0.3s ease;
    cursor: pointer;
    position: relative;
    top: 5px;
    margin-right: 10px;
}

.toggle-btn::after {
    content: "";
    width: 16px;
    height: 16px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: transform 0.3s ease;
}

.toggle-btn.active {
    background: var(--primary-color);
}

.toggle-btn.active::after {
    transform: translateX(20px);
}

.toggle-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ========== HERO ========== */
.hero {
    margin-top: var(--header-height);
    min-height: 95vh;
    display: flex;
    align-items: center;
    background: url('images/desktop-cover.jpg') center/cover no-repeat;
    padding: 80px 20px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.02);
}

.hero .wrap {
    position: relative;
    z-index: 1;
    gap: 60px;
    display: flex;
    align-items: center;
}

.hero-left {
    max-width: 580px;
    flex: 1;
}

.eyebrow {
    font-weight: 600;
    font-size: 1.5rem;
    display: inline-block;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.hero h1,
.hero p.lead,
.eyebrow {
    color: #000;
}

.hero h1 {
    font-size: 3.8rem;
    margin-bottom: 20px;
    line-height: 1.1;
    font-weight: 700;
}

.hero p.lead {
    margin-bottom: 24px;
    font-size: 1.5rem;
    font-weight: 400;
}

.hero .hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero .btn {
    padding: 14px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-yellow {
    background: var(--primary-color);
    color: var(--text-primary);
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 15px rgba(255, 208, 49, 0.3);
}

.btn-yellow:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 208, 49, 0.4);
}

/* ========== SECTIONS ========== */
section {
    padding: 90px 20px;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-weight: 600;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

/* ========== GRID & CARDS ========== */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: var(--transition);
    padding: 24px;
    position: relative;
    height: 100%;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), #ffed4e);
    transform: scaleX(0);
    transition: var(--transition);
}

.card:hover::before {
    transform: scaleX(1);
}

.card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-heavy);
}

.card .badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: #e8f5e8;
    color: #2e7d32;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 10;
}

.card img {
    width: 100%;
    max-width: 260px;
    margin-bottom: 20px;
    border-radius: 8px;
}

.card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    text-align: center;
    font-weight: 600;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    text-align: center;
    margin-bottom: 16px;
    flex-grow: 1;
}

.card .meta {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.card .meta span {
    background: var(--bg-secondary);
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.card a.buy {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    background: var(--primary-color);
    color: var(--text-primary);
    font-weight: 600;
    transition: var(--transition);
}

.card a.buy:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 208, 49, 0.3);
}

.card a.buy::after {
    content: '\f067';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.9rem;
}

/* ========== BANNER ========== */
.brand-banner {
    background:
        linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
        url('images/desktop-brand.jpg') center/cover no-repeat;
    padding: 90px 40px;
    color: #fff;
    border-radius: var(--border-radius);
    margin: 50px auto;
    max-width: 1200px;
    text-align: center;
    position: relative;
}

.brand-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 208, 49, 0.1);
    border-radius: var(--border-radius);
}

.brand-banner>* {
    position: relative;
    z-index: 1;
}

.brand-banner h2 {
    font-size: 2.5rem;
    margin-bottom: 16px;
    font-weight: 700;
}

.brand-banner p {
    font-size: 1.2rem;
    margin-bottom: 24px;
    opacity: 0.95;
}

.brand-banner a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    padding: 14px 24px;
    border-radius: var(--border-radius);
    color: var(--text-primary);
    background: var(--bg-primary);
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.brand-banner a:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
}

.brand-banner a::after {
    content: '\f061';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.9rem;
}

/* ========== ABOUT LINKS ========== */
#about {
    padding: 60px 20px;
    background: var(--bg-secondary);
}

.about-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 800px;
    margin: 0 auto;
    padding: 30px 20px;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.qa-question {
    color: var(--bg-dark);
    padding: 12px 20px;
    border-radius: var(--border-radius);
    background: #f8f9fa;
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    text-decoration: none;
}

.qa-question:hover {
    background: var(--primary-color);
    color: var(--text-primary);
}

.qa-question::after {
    content: '\f107';
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    transition: transform 0.3s ease;
}

.qa-item.active .qa-question::after {
    transform: rotate(180deg);
}

.qa-answer {
    display: none;
    padding: 15px 20px;
    margin-top: 8px;
    background: var(--bg-secondary);
    border-left: 4px solid var(--primary-color);
    border-radius: var(--border-radius);
    font-size: 15px;
    color: var(--text-primary);
    animation: fadeIn 0.3s ease;
}

.qa-item.active .qa-answer {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== FOOTER ========== */
footer {
    background: var(--bg-dark);
    color: var(--bg-footer-text);
    padding: 60px 20px 20px;
    margin-top: 50px;
}

.footer-wrap {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.footer-col h3 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 1.2rem;
    font-weight: 700;
}

.footer-col a {
    display: block;
    color: var(--bg-footer-text);
    margin-bottom: 12px;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-col a:hover {
    color: var(--primary-color);
}

.socials {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.socials a {
    font-size: 1.2rem;
    color: #fff;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.socials a:hover {
    background: var(--primary-color);
    color: var(--text-primary);
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    font-size: 0.9rem;
    color: #aaa;
}

.footer-bottom a {
    position: relative;
    color: var(--footer-link);
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0%;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
    border-radius: 2px;
}

.footer-bottom a:hover,
.footer-bottom a:focus {
    color: var(--primary-color);
}

.footer-bottom a:hover::after,
.footer-bottom a:focus::after {
    width: 100%;
}


/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .nav-list {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .nav-list.mobile {
        display: flex;
        position: absolute;
        top: var(--header-height);
        right: 0;
        background: var(--bg-primary);
        flex-direction: column;
        width: 220px;
        padding: 20px;
        box-shadow: var(--shadow-medium);
        border-radius: var(--border-radius);
    }

    .nav-list.mobile a {
        padding: 12px;
    }

    .about-links {
        padding: 20px 15px;
        gap: 10px;
    }

    .qa-question {
        font-size: 14px;
        padding: 10px 15px;
    }

    .qa-answer {
        font-size: 14px;
        padding: 12px 15px;
    }

    .hero {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        width: 100%;
        height: 100vh;
        background: url('images/mobile-cover.jpg') center/cover no-repeat;
        padding: 20px;
        position: relative;
    }

    .hero .wrap {
        position: relative;
        z-index: 1;
        flex-direction: column;
        gap: 20px;
        bottom: 32%;
    }

    .hero .hero-actions {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 16px;
    }

    .eyebrow {
        font-size: 0.95rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p.lead {
        font-size: 1.1rem;
    }

    .brand-banner {
        background:
            linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)),
            url('images/mobile-brand.jpg') center/cover no-repeat;
        margin: 0 22px;
    }
}