@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;600;700;900&family=Orbitron:wght@400;600;800;900&display=swap');

:root {
    --main-red: #ff0000;
    --bg-dark: #080808;
    /* تم تفتيح خلفية الكروت قليلاً لزيادة التباين */
    --card-bg: rgba(25, 25, 25, 0.95);
    --text-gray: #b0b0b0;
    --neon-shadow: 0 0 20px rgba(255, 0, 0, 0.3);
    --font-ar: 'Cairo', sans-serif;
    --font-en: 'Orbitron', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
    scroll-behavior: smooth;
}

body {
    background: var(--bg-dark);
    color: #fff;
    font-family: var(--font-ar);
    overflow-x: hidden;
    line-height: 1.6;
}

/* --- Particles Background (تأثير النانو) --- */
#particleCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: #000;
}

/* --- Header & Nav --- */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999;
    padding: 10px 5%;
    background: transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* تأثير الهيدر عند النزول (Scrolled) - جعل الخلفية أوضح قليلاً */
header.scrolled {
    background: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 5px 5%;
    border-bottom: 1px solid rgba(255, 0, 0, 0.4);
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.7);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-en);
    font-weight: 900;
    font-size: 26px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--main-red);
    text-shadow: 0 0 15px rgba(255, 0, 0, 0.6);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: #fff;
    font-weight: 600;
    font-size: 17px;
    position: relative;
    padding: 10px 0;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--main-red);
    box-shadow: 0 0 15px var(--main-red);
    transition: width 0.4s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--main-red);
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.8);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.btn-nav {
    background: var(--main-red);
    padding: 8px 22px;
    border-radius: 6px;
    font-weight: 700;
    text-decoration: none;
    color: #fff;
    transition: 0.3s all ease;
    font-family: var(--font-ar);
}

.btn-nav:hover {
    background: #fff;
    color: var(--main-red);
    box-shadow: 0 0 25px var(--main-red);
    transform: translateY(-2px);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    overflow: hidden;
    padding: 150px 8% 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
}

.hero-img,
.hero h1,
.hero p,
.hero div {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-family: var(--font-ar);
    font-weight: 900;
    font-size: 3.5rem;
    margin-bottom: 15px;
    line-height: 1.2;
}

.hero-img {
    width: 200px;
    border-radius: 15px;
    border: 2px solid var(--main-red);
    box-shadow: 0 0 30px rgba(255, 0, 0, 0.4);
    margin-bottom: 30px;
    transition: 0.5s ease;
}

.hero-img:hover {
    transform: scale(1.05) rotate(2deg);
}

.btn-main {
    padding: 15px 40px;
    background: var(--main-red);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    font-family: var(--font-ar);
    display: inline-block;
    transition: 0.3s all ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 0 15px rgba(255, 0, 0, 0.3);
}

.btn-main:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 0, 0, 0.5);
    background: #e60000;
}

/* --- Services Section --- */
.services {
    padding: 100px 8%;
    background: var(--bg-dark);
    position: relative;
}

.section-title {
    font-family: var(--font-ar);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    font-weight: 900;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    /* تم تفتيح الخلفية وإضافة إطار خفيف لتمييز البوكسات */
    background: rgba(30, 30, 30, 0.8);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.6s cubic-bezier(0.4, 0, 0.2, 1), background 0.6s ease;
    will-change: transform, box-shadow;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: inset 0 0 0 1.5px rgba(255, 0, 0, 0.8), 0 0 25px rgba(255, 0, 0, 0.3);
    background: rgba(255, 0, 0, 0.08);
}

.service-icon {
    font-size: 50px;
    color: var(--main-red);
    margin-bottom: 20px;
    transition: all 0.6s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    filter: drop-shadow(0 0 15px var(--main-red));
}

.service-card h3 {
    font-family: var(--font-ar);
    font-size: 22px;
    margin-bottom: 15px;
    color: #fff;
}

.service-card p {
    color: var(--text-gray);
    font-size: 15px;
    line-height: 1.7;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--main-red);
    box-shadow: 0 0 20px var(--main-red);
    transition: width 0.6s ease;
}

.service-card:hover::after {
    width: 100%;
}

/* --- Projects Exclusive Section --- */
.projects-exclusive {
    padding: 100px 8%;
    background: radial-gradient(circle at center, #0f0f0f 0%, #000 100%);
    overflow: hidden;
}

.projects-perspective-wrapper {
    display: flex;
    flex-direction: column;
    gap: 80px;
    margin-top: 50px;
}

.project-card-inner {
    display: flex;
    align-items: center;
    gap: 60px;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

.flex-reverse {
    flex-direction: row-reverse;
}

.project-img-box {
    flex: 1;
    width: 100%;
    height: 350px;
    position: relative;
    transform: perspective(1000px) rotateY(12deg);
    transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-perspective-card:nth-child(even) .project-img-box {
    transform: perspective(1000px) rotateY(-12deg);
}

.project-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 25px;
    /* زيادة وضوح الإطار حول صور المشاريع */
    border: 1px solid rgba(255, 0, 0, 0.3);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.8);
    transition: all 0.7s ease;
}

.project-content-box {
    flex: 1;
    z-index: 5;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 350px;
}

.project-tag {
    color: var(--main-red);
    font-family: 'Orbitron', sans-serif;
    font-size: 13px;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}

.project-content-box h3 {
    font-size: 38px;
    color: #fff;
    margin-bottom: 15px;
}

.project-content-box p {
    color: #ccc;
    /* تفتيح لون الخط قليلاً */
    font-size: 17px;
    line-height: 1.6;
    margin-bottom: 25px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn-view {
    padding: 12px 30px;
    border: 1.5px solid var(--main-red);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.5s ease;
    background: transparent;
}

.btn-view:hover {
    background: var(--main-red);
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.6);
}

.project-date {
    color: #666;
    font-family: 'Orbitron';
    font-size: 14px;
}

.project-perspective-card:hover .project-img-box {
    transform: perspective(1000px) rotateY(0deg) translateY(-10px);
}

.project-perspective-card:hover img {
    border-color: rgba(255, 0, 0, 0.8);
    box-shadow: 0 0 40px rgba(255, 0, 0, 0.35);
}

footer {
    padding: 40px;
    text-align: center;
    color: #888;
    font-family: var(--font-en);
    font-weight: 600;
    letter-spacing: 1px;
    border-top: 1px solid rgba(255, 0, 0, 0.2);
    background: var(--bg-dark);
}

/* --- About Section Background Update Only --- */
.about-cyber {
    padding: 100px 8%;
    background: linear-gradient(180deg, #150000 0%, #000000 100%);
    position: relative;
    border-top: 1px solid rgba(255, 0, 0, 0.3);
}

.cyber-timeline {
    position: relative;
    max-width: 1000px;
    margin: 50px auto;
    padding-right: 40px;
}

.v-line {
    position: absolute;
    right: 0;
    top: 0;
    width: 2px;
    height: 100%;
    background: #ff0000;
    box-shadow: 0 0 10px rgba(255, 0, 0, 0.5);
}

.timeline-box {
    position: relative;
    margin-bottom: 30px;
    width: 100%;
}

.led-point {
    position: absolute;
    right: -7px;
    top: 25px;
    width: 16px;
    height: 16px;
    background: #ff0000;
    border-radius: 50%;
    box-shadow: 0 0 15px #ff0000, 0 0 30px #ff0000;
    z-index: 5;
}

.box-content {
    /* تم تفتيح خلفية المحتوى في سكشن من نحن وإضافة إطار أوضح */
    background: rgba(25, 25, 25, 0.98);
    border: 1px solid #333;
    border-radius: 12px;
    padding: 25px;
    margin-right: 40px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
    transition: 0.3s ease;
}

.box-tag {
    color: #888;
    font-size: 11px;
    font-family: 'Orbitron';
    letter-spacing: 2px;
    display: block;
    margin-bottom: 8px;
}

.box-content h3 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 12px;
    font-family: var(--font-ar);
}

.box-content p {
    color: #b0b0b0;
    font-size: 15px;
    line-height: 1.7;
}

.timeline-box:hover .box-content {
    border-color: #ff0000;
    background: rgba(30, 30, 30, 1);
}

@media (max-width: 968px) {
    .project-card-inner {
        flex-direction: column !important;
        text-align: center;
        gap: 30px;
    }

    .project-img-box,
    .project-content-box {
        height: auto;
    }

    .project-img-box {
        transform: none !important;
    }
}

.cyber-link {
    color: var(--main-red);
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.cyber-link:hover {
    text-shadow: 0 0 10px var(--main-red);
    color: #fff;
}

/* --- Cyber Terminal Contact Section --- */
.contact-cyber-terminal {
    padding: 100px 8%;
    background: #000;
}

.terminal-container {
    background: #0d0d0d;
    border: 1px solid #444;
    /* توضيح حدود التيرمينال */
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.9), 0 0 15px rgba(255, 0, 0, 0.1);
    overflow: hidden;
    max-width: 1100px;
    margin: 0 auto;
}

.terminal-header {
    background: #222;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #444;
}

.dots span {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 8px;
}

.dots span:nth-child(1) {
    background: #ff5f56;
}

.dots span:nth-child(2) {
    background: #ffbd2e;
}

.dots span:nth-child(3) {
    background: #27c93f;
}

.terminal-title {
    color: #999;
    font-family: var(--font-en);
    font-size: 13px;
    margin-left: 20px;
    letter-spacing: 1px;
}

.terminal-body {
    padding: 30px;
    font-family: 'Courier New', Courier, monospace;
}

.terminal-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
}

.cmd-root {
    color: var(--main-red);
    font-weight: bold;
}

.cmd-text {
    color: #eee;
}

.contact-entry {
    margin: 15px 0;
    padding-left: 20px;
}

.entry-label {
    color: #777;
    font-size: 14px;
    margin-right: 10px;
}

.entry-value {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

.entry-value.highlight:hover {
    color: var(--main-red);
    text-shadow: 0 0 10px var(--main-red);
}

.mt-20 {
    margin-top: 20px;
}

.blink {
    animation: blinker 1s linear infinite;
    color: #27c93f;
}

@keyframes blinker {
    50% {
        opacity: 0;
    }
}

.terminal-specs {
    border-left: 1px solid #333;
    padding-left: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.spec-item {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.spec-icon {
    font-size: 24px;
}

.spec-item strong {
    color: #fff;
    display: block;
    font-size: 14px;
}

.spec-item p {
    color: #888;
    font-size: 12px;
}

.lego-slogan {
    margin-top: 30px;
    text-align: center;
    padding: 20px;
    border: 1px solid rgba(255, 0, 0, 0.2);
    background: rgba(255, 0, 0, 0.04);
}

.glitch-text {
    font-family: var(--font-en);
    font-size: 28px;
    font-weight: 900;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 4px;
}

.sub-slogan {
    color: var(--main-red);
    font-size: 12px;
    font-family: var(--font-en);
    display: block;
    margin-bottom: 5px;
}

.arabic-slogan {
    color: #888;
    font-size: 14px;
}

@media (max-width: 900px) {
    .terminal-grid {
        grid-template-columns: 1fr;
    }

    .terminal-specs {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid #333;
        padding-top: 30px;
    }
}

/* --- Cyber Footer Style --- */
.cyber-footer {
    background: #050505;
    padding: 80px 8% 20px;
    border-top: 1px solid #222;
    position: relative;
    overflow: hidden;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-logo {
    font-family: var(--font-en);
    font-size: 30px;
    font-weight: 900;
    letter-spacing: 3px;
    margin-bottom: 20px;
}

.red-text {
    color: var(--main-red);
}

.footer-desc {
    color: #aaa;
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 25px;
}

.footer-status {
    font-family: var(--font-en);
    font-size: 12px;
    color: #666;
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #27c93f;
    border-radius: 50%;
    box-shadow: 0 0 10px #27c93f;
}

.footer-col h4 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 30px;
    height: 2px;
    background: var(--main-red);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #aaa;
    text-decoration: none;
    transition: 0.3s;
    font-size: 15px;
}

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

.social-icons {
    display: flex;
    gap: 15px;
    margin: 20px 0;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background: #1a1a1a;
    border: 1px solid #333;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border-radius: 5px;
    transition: 0.3s;
}

.social-icons a:hover {
    background: var(--main-red);
    box-shadow: 0 0 15px var(--main-red);
    transform: translateY(-5px);
}

.slogan-badge {
    display: inline-block;
    padding: 5px 15px;
    border: 1px solid #444;
    color: #888;
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 2px;
}

.footer-bottom {
    border-top: 1px solid #222;
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: #777;
    font-size: 13px;
    font-family: var(--font-ar);
}

/* --- Telegram Popup CSS --- */
.tg-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(8px);
}

.tg-popup-content {
    background: #0f0f0f;
    border: 1px solid var(--main-red);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    max-width: 400px;
    position: relative;
    box-shadow: 0 0 40px rgba(255, 0, 0, 0.25);
    transform: translateY(20px);
    transition: 0.4s;
}

.tg-icon-box {
    font-size: 60px;
    color: #24A1DE;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 10px rgba(36, 161, 222, 0.5));
}

.tg-popup-content h3 {
    color: #fff;
    margin-bottom: 10px;
    font-size: 24px;
}

.tg-popup-content p {
    color: #aaa;
    margin-bottom: 25px;
    line-height: 1.6;
}

.tg-join-btn {
    display: inline-block;
    padding: 12px 30px;
    background: var(--main-red);
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: 0.3s;
}

.tg-join-btn:hover {
    background: #fff;
    color: #000;
    box-shadow: 0 0 20px #fff;
}

.close-popup {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: #888;
    font-size: 25px;
    cursor: pointer;
}

/* ==================== */
/* MEDIA QUERIES - RESPONSIVE */
/* ==================== */

@media (max-width: 1024px) {
    .hero h1 {
        font-size: 2.8rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .project-content-box h3 {
        font-size: 32px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .terminal-grid {
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 120px 5% 80px;
    }

    .hero h1 {
        font-size: 2.3rem;
    }

    .hero-img {
        width: 180px;
    }

    .nav-container {
        height: 70px;
    }

    .logo {
        font-size: 22px;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(12, 12, 12, 0.98);
        backdrop-filter: blur(15px);
        flex-direction: column;
        justify-content: center;
        gap: 25px;
        transition: 0.5s ease;
        z-index: 1000;
        padding: 80px 30px;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-link {
        font-size: 18px;
        padding: 12px 0;
        width: 100%;
        text-align: center;
    }

    .mobile-menu-btn {
        display: block;
        background: none;
        border: none;
        color: #fff;
        font-size: 28px;
        cursor: pointer;
        z-index: 1001;
        position: relative;
    }

    .btn-nav {
        margin-top: 20px;
        padding: 10px 25px;
    }

    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 25px;
    }

    .project-content-box h3 {
        font-size: 28px;
    }

    .project-content-box p {
        font-size: 16px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .cyber-timeline {
        padding-right: 30px;
    }

    .box-content {
        margin-right: 30px;
    }

    .terminal-body {
        padding: 20px;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 100px 20px 60px;
    }

    .hero h1 {
        font-size: 1.9rem;
        line-height: 1.3;
    }

    .hero p {
        font-size: 16px;
        padding: 0 10px;
    }

    .hero-img {
        width: 160px;
        margin-bottom: 25px;
    }

    .btn-main {
        padding: 13px 30px;
        font-size: 15px;
    }

    .section-title {
        font-size: 1.9rem;
        margin-bottom: 40px;
    }

    .services,
    .projects-exclusive,
    .about-cyber,
    .contact-cyber-terminal {
        padding: 70px 20px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 30px 20px;
    }

    .project-card-inner {
        gap: 25px;
    }

    .project-img-box,
    .project-content-box {
        height: auto;
    }

    .project-img-box {
        transform: none !important;
        height: 250px;
    }

    .project-content-box h3 {
        font-size: 24px;
    }

    .project-actions {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .btn-view {
        width: 100%;
        text-align: center;
    }

    .glitch-text {
        font-size: 22px;
        letter-spacing: 2px;
    }

    .tg-popup-content {
        margin: 20px;
        padding: 30px 20px;
    }

    .terminal-grid {
        gap: 20px;
    }

    .spec-item {
        flex-direction: column;
        gap: 8px;
    }

    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 375px) {
    .hero h1 {
        font-size: 1.7rem;
    }

    .logo {
        font-size: 20px;
    }

    .nav-links {
        width: 100%;
    }

    .service-icon {
        font-size: 45px;
    }

    .project-content-box h3 {
        font-size: 22px;
    }

    .project-tag {
        font-size: 12px;
    }

    .footer-logo {
        font-size: 26px;
    }
}

/* ==================== */
/* ENHANCEMENTS FOR MOBILE */
/* ==================== */

@media (hover: none) and (pointer: coarse) {
    .nav-link:hover::after {
        width: 0;
    }

    .nav-link.active::after {
        width: 100%;
    }

    .service-card {
        transition: transform 0.3s ease;
    }

    .service-card:active {
        transform: scale(0.98);
    }

    .btn-main:active,
    .btn-nav:active,
    .btn-view:active {
        transform: scale(0.95);
    }
}

@media (min-width: 1600px) {
    .hero h1 {
        font-size: 4rem;
    }

    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }

    .project-card-inner {
        max-width: 1300px;
    }
}

/* ==================== */
/* ACCESSIBILITY IMPROVEMENTS */
/* ==================== */

@media (max-width: 768px) {
    body {
        font-size: 16px;
        line-height: 1.7;
    }

    .box-content p,
    .service-card p,
    .footer-desc {
        font-size: 15px;
        line-height: 1.8;
    }
}

@media (max-width: 768px) {

    .btn-main,
    .btn-nav,
    .btn-view,
    .tg-join-btn {
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* ==================== */
/* UTILITY CLASSES FOR RESPONSIVE */
/* ==================== */

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

.desktop-only {
    display: block !important;
}

@media (max-width: 768px) {
    .mobile-only {
        display: block !important;
    }

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

.padding-responsive {
    padding: 80px 5%;
}

@media (max-width: 576px) {
    .padding-responsive {
        padding: 60px 20px;
    }
}

/* ==================== */
/* FIXES FOR OVERFLOW & EMPTY SPACES */
/* ==================== */

html,
body {
    max-width: 100vw;
    overflow-x: hidden;
}

.container-fix {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
}

.hero,
.services,
.projects-exclusive,
.about-cyber,
.contact-cyber-terminal,
.cyber-footer {
    width: 100%;
    overflow: hidden;
    position: relative;
}

header,
.nav-container {
    max-width: 100vw;
    width: 100%;
    box-sizing: border-box;
}

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

@media (max-width: 768px) {

    .hero,
    .services,
    .projects-exclusive,
    .about-cyber,
    .contact-cyber-terminal,
    .cyber-footer {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }

    .hero {
        padding-top: 100px !important;
        padding-bottom: 60px !important;
    }
}

.project-img-box {
    max-width: 100%;
    overflow: hidden;
}

.project-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.footer-grid {
    width: 100%;
    box-sizing: border-box;
}

/* ==================== */
/* SPECIFIC FIXES FOR COMMON ISSUES */
/* ==================== */

@media (max-width: 576px) {
    * {
        max-width: 100vw;
    }

    body {
        position: relative;
        width: 100%;
    }

    .project-img-box,
    .service-card {
        transform: none !important;
    }
}

.section-inner {
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.5rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    .btn-main,
    .btn-nav,
    .btn-view {
        width: 100%;
        text-align: center;
    }

    .project-actions {
        flex-direction: column;
        width: 100%;
    }
}

.services-grid,
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 20px;
}

.section-title {
    padding: 0 10px;
    box-sizing: border-box;
    word-break: break-word;
}

.cyber-timeline {
    width: 100%;
    box-sizing: border-box;
}

.box-content {
    max-width: 100%;
    word-wrap: break-word;
}

.terminal-container {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .nav-links {
        width: 100%;
        right: -100%;
    }

    .nav-links.active {
        right: 0;
    }
}

.service-card,
.project-perspective-card {
    margin-bottom: 20px;
}

@supports (-webkit-touch-callout: none) {

    .hero,
    .services,
    .projects-exclusive {
        min-height: -webkit-fill-available;
    }
}

/* ==================== */
/* UTILITY CLASSES FOR QUICK FIXES */
/* ==================== */

.no-scroll-x {
    overflow-x: hidden !important;
}

.full-width {
    width: 100vw !important;
    position: relative !important;
    left: 50% !important;
    right: 50% !important;
    margin-left: -50vw !important;
    margin-right: -50vw !important;
}

.fix-overflow {
    overflow: hidden !important;
}

.padding-safe {
    padding-left: env(safe-area-inset-left) !important;
    padding-right: env(safe-area-inset-right) !important;
}

/* ==================== */
/* FIX FOR VERY SMALL SCREENS */
/* ==================== */

@media (max-width: 320px) {
    body {
        font-size: 14px;
    }

    .hero h1 {
        font-size: 1.3rem;
    }

    .logo {
        font-size: 16px;
    }

    .btn-main {
        padding: 10px 20px;
        font-size: 14px;
    }
}

/* ==================== */
/* FIX FOR MEDIUM SCREENS */
/* ==================== */

@media (min-width: 769px) and (max-width: 1024px) {
    .container-fix {
        max-width: 95%;
        margin: 0 auto;
    }

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

.debug-border * {
    border: 1px solid red;
}

.dev-info-box {
    margin-top: 15px;
    background: rgba(20, 20, 20, 0.6);
    /* تفتيح بسيط لخلفية الكريديت */
    padding: 8px 12px;
    border-right: 2px solid #00ff00;
    display: inline-block;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    border: 1px solid rgba(0, 255, 0, 0.2);
}

.cmd-symbol {
    color: #888;
    margin-left: 5px;
    font-weight: bold;
}

.dev-credit-link {
    text-decoration: none;
    color: #00ff00;
    transition: all 0.4s ease;
    text-shadow: 0 0 5px rgba(0, 255, 0, 0.3);
}

.dev-name {
    font-weight: 900;
    letter-spacing: 1px;
}

.dev-credit-link:hover {
    color: #fff;
    text-shadow: 0 0 10px #00ff00, 0 0 20px #00ff00;
}

.dev-info-box::after {
    content: "_";
    color: #00ff00;
    animation: blinkCursor 0.8s infinite;
}

@keyframes blinkCursor {

    0%,
    100% {
        opacity: 0;
    }

    50% {
        opacity: 1;
    }
}