:root {
    --primary: #E31E24;
    --primary-glow: rgba(227, 30, 36, 0.4);
    --secondary: #003B5C;
    --accent: #F1FAEE;
    --gold: #00AEEF;
    --gold-glow: rgba(0, 174, 239, 0.3);
    --blue: #0ea5e9;
    --blue-glow: rgba(14, 165, 233, 0.4);

    /* Premium Overhaul Tokens */
    --transition-main: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: all 0.3s ease;
    --radius-lg: 24px;
    --radius-xl: 40px;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(20px);
    --container-width: 1320px;
    --section-spacing: 140px;

    /* Typography Scale */
    --fs-h1: clamp(2.5rem, 5vw, 4.5rem);
    --fs-h2: clamp(2rem, 4vw, 3rem);
    --fs-h3: 1.5rem;
    --fs-body: 1.1rem;
    --fs-label: 0.85rem;
}

:root[data-theme="dark"] {
    --bg-body: #05070a;
    --bg-card: rgba(13, 17, 23, 0.8);
    --text-main: #F8FAFC;
    --text-muted: #CBD5E1;
    --nav-bg: rgba(5, 7, 10, 0.85);
    --card-border: rgba(255, 255, 255, 0.06);
    --glow-color: rgba(0, 174, 239, 0.08);
    --elevated-bg: rgba(25, 30, 45, 0.6);
    --surface-gradient: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
}

:root[data-theme="light"] {
    --bg-body: #FDFDFF;
    --bg-card: rgba(255, 255, 255, 0.9);
    --text-main: #020617;
    --text-muted: #475569;
    --nav-bg: rgba(253, 253, 255, 0.85);
    --card-border: rgba(15, 23, 42, 0.08);
    --glow-color: rgba(227, 30, 36, 0.04);
    --elevated-bg: rgba(240, 244, 248, 0.9);
    --surface-gradient: linear-gradient(145deg, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0.8));
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Tajawal', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    transition: var(--transition-main);
    font-size: var(--fs-body);
    background-image:
        radial-gradient(circle at 10% 20%, var(--glow-color), transparent 40%),
        radial-gradient(circle at 90% 80%, var(--glow-color), transparent 40%);
}

/* Entrance Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.section {
    padding: var(--section-spacing) 0;
    position: relative;
}

.page-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 40px;
}

@media (max-width: 768px) {
    .page-container {
        padding: 0 20px;
    }
}

nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 24px 0;
    background: var(--nav-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--card-border);
    z-index: 2000;
    transition: var(--transition-main);
}

nav.scrolled {
    padding: 12px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-main);
    letter-spacing: -0.5px;
    text-decoration: none;
}

.logo i,
.logo-img {
    color: var(--primary);
    font-size: 1.8rem;
    filter: drop-shadow(0 0 10px var(--primary-glow));
    max-height: 40px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    opacity: 0.8;
    transition: var(--transition-main);
    position: relative;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--blue);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--blue);
    transition: var(--transition-main);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Dropdown Styles */
.nav-item-dropdown {
    position: relative;
}

.dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.dropdown-trigger i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.nav-item-dropdown:hover .dropdown-trigger i {
    transform: rotate(180deg);
    color: var(--blue);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    width: 240px;
    background: var(--nav-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--card-border);
    border-top: 2px solid var(--blue);
    border-radius: 0 0 16px 16px;
    padding: 15px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    list-style: none;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    z-index: 100;
}

.nav-item-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu a {
    display: block;
    padding: 12px 25px;
    font-size: 0.9rem;
    opacity: 0.9;
    width: 100%;
    text-align: right;
}

.dropdown-menu a::after {
    display: none;
}

.dropdown-menu a:hover {
    background: rgba(14, 165, 233, 0.1);
    padding-right: 30px;
    color: var(--blue);
    opacity: 1;
}

@media (max-width: 992px) {
    .dropdown-menu {
        position: static;
        width: 100%;
        background: transparent;
        border: none;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
        padding: 5px 20px 0 0;
        border-right: 2px solid var(--card-border);
        margin-top: 10px;
        margin-right: 15px;
    }

    .nav-item-dropdown.active .dropdown-menu {
        display: block;
    }

    .dropdown-trigger {
        justify-content: center;
        width: 100%;
    }
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #b0171c);
    color: #fff;
    padding: 16px 36px;
    border-radius: 99px;
    text-decoration: none;
    font-weight: 800;
    border: none;
    cursor: pointer;
    transition: var(--transition-main);
    display: inline-flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 10px 25px var(--primary-glow);
    position: relative;
    overflow: hidden;
    z-index: 1;
    font-size: 1.05rem;
}

.btn-primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 20px 40px var(--primary-glow);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.desktop-only {
    display: flex;
    align-items: center;
    gap: 16px;
}

.theme-toggle-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--card-border);
    background: var(--bg-card);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-main);
}

.theme-toggle-btn:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: rotate(15deg);
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--card-border);
    background: var(--bg-card);
    color: var(--text-main);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-main);
    font-size: 1.2rem;
}

@media (max-width: 992px) {
    .mobile-only {
        display: flex !important;
    }

    .desktop-only {
        display: none !important;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-inner {
        gap: 8px;
    }

    .logo {
        font-size: 1.15rem;
        flex: 1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .nav-links {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--bg-body);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: 40px 20px;
        gap: 32px;
        border-bottom: 1px solid var(--card-border);
        transform: translateY(-20px);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition-main);
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
}

.mobile-only {
    display: none;
}

/* FOOTER */
footer {
    background: var(--nav-bg);
    padding: 100px 0 40px;
    border-top: 1px solid var(--card-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 80px;
    margin-bottom: 80px;
}

@media (max-width: 1200px) {
    .footer-grid {
        gap: 40px;
    }
}

@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.footer-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 30px;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo-img {
    max-height: 50px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-links a:hover {
    color: var(--primary);
    padding-right: 10px;
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    transition: var(--transition-smooth);
    text-decoration: none;
}

.social-links a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid var(--card-border);
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-weight: 700;
    font-size: 1rem;
}

@media (max-width: 600px) {
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

/* Shared Components & Utilities */
.badge-year {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--blue);
    padding: 10px 24px;
    border-radius: 99px;
    font-size: var(--fs-label);
    font-weight: 800;
    margin-bottom: 32px;
    border: 1px solid var(--blue-glow);
    text-transform: uppercase;
    letter-spacing: 1px;
    animation: badge-glow 3s infinite;
}

@keyframes badge-glow {
    0% {
        box-shadow: 0 0 10px transparent;
    }

    50% {
        box-shadow: 0 0 25px var(--gold-glow);
    }

    100% {
        box-shadow: 0 0 10px transparent;
    }
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 70px;
    height: 70px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: var(--transition-main);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.6);
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--card-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 1000;
    transition: var(--transition-main);
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
}

.back-to-top.show {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}