/* =========================
    ROOT
        ========================= */

                        :root{
                            --primary: #00e5ff;
                            --primary-dark: #00b8d4;
                            --dark: #0b1220;
                            --dark-light: #162033;
                            --white: #ffffff;
                            --gray: #94a3b8;
                            --bg: #050b16;
                            --border: rgba(0, 229, 255, 0.12);
                            --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
                        }
            
                        /* الثيم الأخضر */
                        [data-theme="green"] {
                            --primary: #10b981;
                            --primary-dark: #059669;
                            --dark: #0b1215;
                            --dark-light: #162126;
                            --white: #ffffff;
                            --gray: #9ca3af;
                            --bg: #05090b;
                            --border: rgba(16, 185, 129, 0.12);
                            --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
                        }

    [data-theme="blue2"] {
    --primary: #00b7ff;
    --primary-dark: #0095d9;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --white: #ffffff;
    --gray: #94a3b8;
    --bg: #020617;
    --border: rgba(255, 255, 255, 0.08);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  }
        
/* =========================
        RESET
        ========================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Cairo", sans-serif;
  
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--white);
    overflow-x: hidden;
    padding-top: 80px;
}

a {
    text-decoration: none;
    color: var(--white);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: min(1200px, 92%);
    margin: auto;
}

/* =========================
        SCROLLBAR
        ========================= */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 50px;
}

/* =========================
        HEADER
        ========================= */

header {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    z-index: 1000;

    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(15px);

    border-bottom: 1px solid var(--border);
}

.navbar {
    height: 85px;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    color: var(--white);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 800;
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--white);
    font-size: 15px;
    transition: 0.3s;
    position: relative;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
}

.nav-links a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -6px;
    width: 0%;
    height: 2px;
    background: var(--primary);
    transition: 0.3s;
    -webkit-transition: 0.3s;
    -moz-transition: 0.3s;
    -ms-transition: 0.3s;
    -o-transition: 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

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

.btn {
    border: none;
    cursor: pointer;
    padding: 12px 22px;
    border-radius: 12px;
    font-size: 15px;
    transition: 0.3s ease;
    -webkit-transition: 0.3s ease;
    -moz-transition: 0.3s ease;
    -ms-transition: 0.3s ease;
    -o-transition: 0.3s ease;
    -webkit-border-radius: 12px;
    -moz-border-radius: 12px;
    -ms-border-radius: 12px;
    -o-border-radius: 12px;
}

.menu-btn {
    display: none;
    color: white;
    font-size: 28px;
    cursor: pointer;

}

/* 🎨 CSS للأيقونة  */
.lang-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: rgba(15, 23, 42, 0.7);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.lang-btn:hover {
    background: var(--primary);
    transform: translateY(-2px);
}


/* 🎨 CSS للأيقونة  */
.theme-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: rgba(15, 23, 42, 0.7);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.theme-btn:hover {
    background: var(--primary);
    transform: translateY(-2px);
}



/* =========================
        HERO
        ========================= */

.hero {
    min-height: 100vh;

    display: flex;
    align-items: center;

    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(0, 183, 255, 0.15);
    filter: blur(120px);
    top: -100px;
    right: -100px;
    -webkit-filter: blur(120px);
}

.hero-container {
    width: min(1200px, 92%);
    margin: auto;

    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: clamp(2.2rem, 5vw, 4.5rem);
    line-height: 1.3;
    margin-bottom: 20px;
}

.hero-text h1 span {
    color: var(--primary);
}

.hero-text p {
    color: var(--gray);
    line-height: 2;
    margin-bottom: 30px;
    font-size: 17px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 10px 25px rgba(0, 183, 255, 0.25);
}

.btn-primary:hover {
    transform: translateY(-4px);
    background: var(--primary-dark);
    -webkit-transform: translateY(-4px);
    -moz-transform: translateY(-4px);
    -ms-transform: translateY(-4px);
    -o-transform: translateY(-4px);
}

.hero-image {
    position: relative;
}

.hero-card {
    background: rgba(255, 255, 255, 0.05);

    border: 1px solid var(--border);

    border-radius: 25px;

    padding: 40px;

    backdrop-filter: blur(20px);

    box-shadow: var(--shadow);
}

.hero-card i {
    font-size: 70px;
    color: var(--primary);
    margin-bottom: 20px;
}

.hero-card h2 {
    margin-bottom: 15px;
    font-size: 30px;
}

.hero-card p {
    color: var(--gray);
    line-height: 1.8;
}

.hero-card span {
    color: var(--primary);
    font-size: 18px;
}

/* =========================
    STATS
        ========================= */

.stats {
    padding: 80px 0;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
}

.stat-box {
    background: var(--dark-light);
    padding: 35px;
    border-radius: 20px;
    text-align: center;

    border: 1px solid var(--border);

    transition: 0.3s;
}

.stat-box:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.stat-box h2 {
    color: var(--primary);
    font-size: 40px;
    margin-bottom: 10px;
}

.stat-box p {
    color: var(--gray);
}

/* =========================
        SERVICES
        ========================= */

.services {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 15px;
}

.section-title p {
    color: var(--gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}

.service-card {
    background: var(--dark-light);

    padding: 40px 30px;

    border-radius: 22px;

    border: 1px solid var(--border);

    transition: 0.35s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);

    box-shadow: 0 20px 40px rgba(0, 183, 255, 0.15);
}

.service-card i {
    width: 75px;
    height: 75px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 18px;

    background: rgba(0, 183, 255, 0.1);

    color: var(--primary);

    font-size: 28px;

    margin-bottom: 25px;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 22px;
}

.service-card p {
    color: var(--gray);
    line-height: 1.9;
}

/* =========================
        FOOTER
        ========================= */

footer {
    background: #02040c;
    padding-top: 80px;
    border-top: 1px solid var(--border);
}

.footer-container {
    width: min(1200px, 92%);
    margin: auto;

    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
}

.footer-box h3 {
    margin-bottom: 20px;
    font-size: 24px;
}

.footer-box span {
    color: var(--primary);
}

.footer-box p,
.footer-box a {
    color: var(--gray);
    line-height: 2;
    transition: 0.3s;
}

.footer-box a:hover {
    color: var(--primary);
    padding-right: 5px;
}

.footer-links li {
    margin-bottom: 10px;
}

.social-icons {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.social-icons a {
    width: 45px;
    height: 45px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;

    background: var(--dark-light);

    color: white;

    transition: 0.3s;

}

.social-icons a:hover {

    transform: translateY(5px);
    font-size: 17px;
}

.footer-bottom {
    text-align: center;
    margin-top: 60px;
    padding: 25px;
    border-top: 1px solid var(--border);
    color: var(--gray);
}

/* =========================
        WHATSAPP
        ========================= */

.whatsapp {
    position: fixed;
    left: 20px;
    bottom: 20px;

    width: 60px;
    height: 60px;

    border-radius: 50%;

    background: #25d366;

    display: flex;
    align-items: center;
    justify-content: center;

    color: white;

    font-size: 30px;

    z-index: 999;

    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35);

    transition: 0.3s;
}

.whatsapp:hover {
    transform: scale(1.1);
}

/* =========================
        MOBILE
        ========================= */

@media(max-width:950px) {

    .hero-container {
        grid-template-columns: 1fr;
        padding-top: 140px;
    }

    .hero-text {
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .nav-links {
        position: absolute;
        top: 85px;
        right: 0;

        width: 100%;

        background: rgba(15, 23, 42, 0.98);

        flex-direction: column;

        text-align: center;

        padding: 30px 0;

        opacity: 0;
        visibility: hidden;

        transform: translateY(-20px);

        transition: 0.4s;
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .header-buttons {
        display: none;
    }

    .menu-btn {
        display: block;
    }
}

@media(max-width:600px) {

    .hero-card {
        padding: 30px;
    }

    .service-card {
        padding: 30px 25px;
    }

    .stat-box {
        padding: 25px;
    }
}