/* ============================================================
   MAIN.CSS - التصميم الرئيسي لموقع RAMIXOSS
   ============================================================ */

:root {
    --primary: #6C3CE1;
    --primary-dark: #5228B5;
    --primary-light: rgba(108, 60, 225, 0.15);
    --secondary: #FF6B35;
    --accent: #00D4FF;
    --gold: #F1C40F;
    --success: #2ECC71;
    --danger: #E74C3C;
    --warning: #F39C12;
    --info: #3498DB;
    --bg: #0A0A1A;
    --bg-secondary: #111128;
    --bg-card: #1A1A3E;
    --text: #F0F0FF;
    --text-secondary: #C0C0E0;
    --text-muted: #8888AA;
    --border: #2A2A4E;
    --shadow: 0 4px 20px rgba(0,0,0,0.3);
    --shadow-hover: 0 12px 40px rgba(0,0,0,0.4);
    --radius: 16px;
    --radius-sm: 10px;
    --font: 'Cairo', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
    --bg: #FFFFFF;
    --bg-secondary: #F8F9FE;
    --bg-card: #FFFFFF;
    --text: #1A1A2E;
    --text-secondary: #4A4A6A;
    --text-muted: #8A8AA8;
    --border: #E8ECF4;
    --shadow: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-hover: 0 12px 40px rgba(0,0,0,0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    transition: var(--transition);
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }

/* ====== BUTTONS ====== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 14px 32px; border-radius: 50px; font-weight: 700; font-size: 0.95rem;
    font-family: var(--font); cursor: pointer; transition: var(--transition);
    border: none; position: relative; overflow: hidden;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff; box-shadow: 0 4px 25px rgba(108,60,225,0.35);
}
.btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 8px 45px rgba(108,60,225,0.5); }
.btn-outline {
    background: transparent; color: var(--text); border: 2px solid var(--border);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-3px); }
.btn-large { padding: 18px 48px; font-size: 1.1rem; }
.btn-sm { padding: 8px 20px; font-size: 0.8rem; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #27AE60; transform: translateY(-3px); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #C0392B; transform: translateY(-3px); }

/* ====== HEADER ====== */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 12px 0; transition: var(--transition); background: transparent;
}
.header.scrolled {
    background: var(--bg); backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0,0,0,0.08); padding: 8px 0;
}
.nav-wrapper {
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.logo {
    display: flex; align-items: center; gap: 12px; cursor: pointer; user-select: none;
}
.logo-img {
    width: 45px; height: 45px; border-radius: 12px; object-fit: cover;
    transition: var(--transition);
}
.logo:hover .logo-img { transform: rotate(-5deg) scale(1.05); }
.logo-text {
    font-size: 1.6rem; font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links li a {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 16px; border-radius: 50px; font-weight: 600; font-size: 0.92rem;
    transition: var(--transition); color: var(--text-secondary);
}
.nav-links li a i { font-size: 0.9rem; opacity: 0.6; transition: var(--transition); }
.nav-links li a:hover, .nav-links li a.active {
    color: var(--primary); background: rgba(108,60,225,0.08);
}
.nav-links li a.active { color: var(--primary); font-weight: 700; }

.nav-actions { display: flex; align-items: center; gap: 8px; }
.lang-toggle, .theme-toggle, .auth-btn, .mobile-menu-btn {
    background: var(--bg-card); border: 1px solid var(--border); color: var(--text);
    width: 42px; height: 42px; border-radius: 50%; display: flex;
    align-items: center; justify-content: center; cursor: pointer;
    transition: var(--transition); font-size: 1rem; font-family: var(--font);
}
.lang-toggle:hover, .theme-toggle:hover, .auth-btn:hover, .mobile-menu-btn:hover {
    background: var(--primary); color: #fff; border-color: var(--primary);
    transform: translateY(-2px);
}
.lang-toggle span { font-size: 0.6rem; font-weight: 700; margin-left: 2px; }
.auth-btn { text-decoration: none; }
.mobile-menu-btn { display: none; }

/* ====== MOBILE MENU ====== */
.mobile-menu {
    position: fixed; top: 0; right: -100%; width: 320px; height: 100vh;
    background: var(--bg); z-index: 2000; padding: 30px 24px;
    transition: var(--transition); box-shadow: -10px 0 40px rgba(0,0,0,0.15);
    display: flex; flex-direction: column;
}
.mobile-menu.open { right: 0; }
.mobile-menu-header {
    display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px;
}
.mobile-logo {
    font-size: 1.8rem; font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.mobile-menu-close {
    background: var(--bg-secondary); border: none; color: var(--text);
    width: 44px; height: 44px; border-radius: 50%; font-size: 1.3rem;
    cursor: pointer; transition: var(--transition);
}
.mobile-menu-close:hover { background: var(--primary); color: #fff; }
.mobile-nav-links {
    display: flex; flex-direction: column; gap: 6px; flex: 1;
}
.mobile-nav-links li a {
    display: flex; align-items: center; gap: 12px; padding: 14px 18px;
    border-radius: var(--radius-sm); font-weight: 600; font-size: 1.05rem;
    transition: var(--transition); color: var(--text-secondary);
}
.mobile-nav-links li a i { width: 24px; color: var(--primary); opacity: 0.7; }
.mobile-nav-links li a:hover, .mobile-nav-links li a.active {
    background: rgba(108,60,225,0.08); color: var(--primary);
}
.mobile-menu-footer {
    padding-top: 24px; border-top: 1px solid var(--border);
    font-size: 0.8rem; color: var(--text-muted); text-align: center;
}

/* ====== HERO ====== */
.hero {
    position: relative; min-height: 100vh; display: flex; align-items: center;
    background: var(--bg-secondary); overflow: hidden; padding: 100px 0 60px;
}
.hero-overlay {
    position: absolute; top: -50%; right: -20%; width: 70%; height: 140%;
    background: radial-gradient(ellipse, rgba(108,60,225,0.10), transparent 70%);
    pointer-events: none; animation: glowPulse 6s ease-in-out infinite;
}
@keyframes glowPulse { 0%, 100% { opacity: 0.6; transform: scale(1); } 50% { opacity: 1; transform: scale(1.05); } }
.hero-content { position: relative; z-index: 2; max-width: 800px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 10px;
    background: rgba(108,60,225,0.12); color: var(--primary);
    padding: 8px 24px; border-radius: 50px; font-weight: 600; font-size: 0.9rem;
    margin-bottom: 24px; border: 1px solid rgba(108,60,225,0.15);
}
.hero-title {
    font-size: clamp(3rem, 8vw, 5rem); font-weight: 900; line-height: 1.1;
    margin-bottom: 20px;
}
.hero-title span { display: block; }
.hero-highlight {
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    font-size: clamp(3.5rem, 9vw, 5.5rem);
}
.hero-subtitle {
    font-size: 1.25rem; color: var(--text-secondary); max-width: 550px;
    margin-bottom: 36px; line-height: 1.8;
}
.hero-buttons {
    display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 50px;
}
.hero-stats {
    display: flex; gap: 50px; flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-number {
    display: block; font-size: 2.6rem; font-weight: 900; color: var(--primary);
    line-height: 1;
}
.stat-label { font-size: 0.9rem; color: var(--text-secondary); font-weight: 600; }
.hero-scroll {
    position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    color: var(--text-muted); font-size: 0.75rem; font-weight: 600;
    animation: bounce 2s infinite;
}
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(10px); } }

/* ====== SERVICES ====== */
.services { padding: 100px 0; background: var(--bg); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
    display: inline-block; background: rgba(108,60,225,0.10);
    color: var(--primary); padding: 6px 24px; border-radius: 50px;
    font-size: 0.85rem; font-weight: 700; letter-spacing: 0.5px; margin-bottom: 12px;
}
.section-title {
    font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; line-height: 1.2;
    margin-bottom: 16px;
}
.section-title .highlight {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.section-desc {
    color: var(--text-secondary); font-size: 1.1rem; max-width: 600px; margin: 0 auto;
}
.services-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}
.service-card {
    background: var(--bg-card); padding: 40px 30px; border-radius: var(--radius);
    border: 1px solid var(--border); transition: var(--transition);
    text-align: center; position: relative; overflow: hidden;
}
.service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0; transition: var(--transition);
}
.service-card:hover::before { opacity: 1; }
.service-card:hover {
    transform: translateY(-10px); box-shadow: var(--shadow-hover);
    border-color: var(--primary);
}
.service-icon {
    width: 70px; height: 70px; background: rgba(108,60,225,0.08);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px; font-size: 2rem; color: var(--primary);
    transition: var(--transition);
}
.service-card:hover .service-icon {
    background: var(--primary); color: #fff;
    transform: scale(1.1) rotate(10deg);
}
.service-card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.service-card p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 18px; }
.service-link {
    display: inline-flex; align-items: center; gap: 8px;
    font-weight: 700; color: var(--primary); transition: var(--transition);
}
.service-link:hover { gap: 14px; }

/* ====== PROJECTS ====== */
.featured-projects { padding: 100px 0; background: var(--bg-secondary); }
.projects-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px; margin-bottom: 40px;
}
.project-card {
    background: var(--bg-card); border-radius: var(--radius); overflow: hidden;
    border: 1px solid var(--border); transition: var(--transition);
}
.project-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }
.project-image {
    position: relative; overflow: hidden; height: 240px;
}
.project-image img {
    width: 100%; height: 100%; object-fit: cover; transition: var(--transition);
}
.project-card:hover .project-image img { transform: scale(1.08); }
.project-overlay {
    position: absolute; inset: 0; background: rgba(108,60,225,0.85);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: var(--transition);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-link {
    width: 60px; height: 60px; background: #fff; border-radius: 50%;
    display: flex; align-items: center; justify-content: center; font-size: 1.6rem;
    color: var(--primary); transition: var(--transition);
}
.project-link:hover { transform: scale(1.1) rotate(90deg); }
.project-info { padding: 24px; }
.project-info h4 { font-size: 1.2rem; margin-bottom: 6px; }
.project-info p { color: var(--text-secondary); font-size: 0.95rem; }
.projects-actions { text-align: center; }

/* ====== CTA ====== */
.contact-cta {
    padding: 80px 0; background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    position: relative; overflow: hidden;
}
.contact-cta::before {
    content: ''; position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.3;
}
.cta-wrapper { text-align: center; color: #fff; position: relative; z-index: 1; }
.cta-wrapper h2 {
    font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 900; margin-bottom: 16px;
}
.cta-wrapper h2 .highlight { color: var(--secondary); }
.cta-wrapper p { font-size: 1.2rem; opacity: 0.9; margin-bottom: 32px; }
.cta-wrapper .btn-primary {
    background: #fff; color: var(--primary); box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}
.cta-wrapper .btn-primary:hover { background: #f0f0ff; transform: translateY(-4px); }

/* ====== FOOTER ====== */
.footer {
    background: var(--bg-secondary); padding: 70px 0 30px;
    border-top: 1px solid var(--border);
}
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px;
    margin-bottom: 50px;
}
.footer-logo {
    display: flex; align-items: center; gap: 12px; margin-bottom: 16px;
}
.footer-logo img { width: 40px; height: 40px; border-radius: 10px; object-fit: cover; }
.footer-logo span {
    font-size: 1.5rem; font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.footer-about p { color: var(--text-secondary); font-size: 0.95rem; max-width: 320px; }
.footer-social {
    display: flex; gap: 12px; margin-top: 20px;
}
.footer-social a {
    width: 44px; height: 44px; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition); color: var(--text-secondary);
}
.footer-social a:hover {
    background: var(--primary); color: #fff; border-color: var(--primary);
    transform: translateY(-4px);
}
.footer-links h4, .footer-contact h4 { font-size: 1.1rem; margin-bottom: 18px; }
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a {
    color: var(--text-secondary); transition: var(--transition); font-size: 0.95rem;
}
.footer-links ul li a:hover { color: var(--primary); padding-right: 6px; }
.footer-contact ul li {
    display: flex; align-items: center; gap: 12px; margin-bottom: 12px;
    color: var(--text-secondary); font-size: 0.95rem;
}
.footer-contact ul li i { color: var(--primary); width: 20px; }
.footer-bottom {
    border-top: 1px solid var(--border); padding-top: 24px;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 12px; color: var(--text-muted); font-size: 0.9rem;
}
.footer-tagline { font-weight: 700; color: var(--primary); }

/* ====== SCROLL TOP ====== */
.scroll-top {
    position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px;
    border-radius: 50%; background: var(--primary); color: #fff; border: none;
    font-size: 1.3rem; cursor: pointer; box-shadow: 0 8px 30px rgba(108,60,225,0.40);
    transition: var(--transition); opacity: 0; visibility: hidden;
    transform: translateY(20px); z-index: 999;
}
.scroll-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { background: var(--primary-dark); transform: translateY(-4px) scale(1.05); }

/* ====== USER BAR ====== */
#userBar {
    position: fixed !important; top: 0 !important; left: 0 !important; right: 0 !important;
    z-index: 10000 !important;
    background: linear-gradient(135deg, #6C3CE1, #4A1FA6) !important;
    padding: 8px 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-wrap: wrap !important;
    gap: 10px !important;
    box-shadow: 0 4px 30px rgba(108,60,225,0.3) !important;
    border-bottom: 2px solid rgba(255,255,255,0.1) !important;
    font-family: 'Cairo', sans-serif !important;
    direction: rtl !important;
    animation: slideDown 0.4s ease !important;
}
#userBar .bar-actions a,
#userBar .bar-actions button {
    color: #fff !important;
    text-decoration: none !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    padding: 4px 14px !important;
    border-radius: 50px !important;
    background: rgba(255,255,255,0.08) !important;
    transition: all 0.3s ease !important;
    border: 1px solid rgba(255,255,255,0.05) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 4px !important;
    cursor: pointer !important;
    font-family: 'Cairo', sans-serif !important;
}
#userBar .bar-actions a:hover,
#userBar .bar-actions button:hover {
    background: rgba(255,255,255,0.2) !important;
}
#userBar .logout-btn {
    background: rgba(231,76,60,0.2) !important;
    border-color: rgba(231,76,60,0.3) !important;
}
#userBar .logout-btn:hover {
    background: rgba(231,76,60,0.4) !important;
}
.header { transition: margin-top 0.3s ease !important; }

/* ====== RESPONSIVE ====== */
@media (max-width: 992px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: flex !important; }
    .hero-title { font-size: 3.2rem; }
    .hero-highlight { font-size: 3.6rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .hero-title { font-size: 2.6rem; }
    .hero-highlight { font-size: 3rem; }
    .hero-stats { gap: 30px; }
    .section-title { font-size: 2rem; }
    .services-grid { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .cta-wrapper h2 { font-size: 2rem; }
    .nav-actions { gap: 4px; }
    .lang-toggle, .theme-toggle, .auth-btn, .mobile-menu-btn {
        width: 36px; height: 36px; font-size: 0.85rem;
    }
    .lang-toggle span { display: none; }
    #userBar { flex-direction: column !important; align-items: stretch !important; gap: 6px !important; }
    #userBar > div { justify-content: center !important; }
    .header { margin-top: 80px !important; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .hero-highlight { font-size: 2.4rem; }
    .btn { padding: 12px 24px; font-size: 0.9rem; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; justify-content: center; }
    .hero-stats { gap: 20px; }
    .stat-number { font-size: 2rem; }
    #userBar .bar-actions a,
    #userBar .bar-actions button { font-size: 0.6rem !important; padding: 2px 8px !important; }
}

/* ====== LANGUAGE SUPPORT ====== */
html[lang="en"] { direction: ltr; }
html[lang="en"] .hero-title { text-align: left; }
html[lang="en"] .hero-subtitle { text-align: left; }
html[lang="en"] .hero-title span { display: inline; }
html[lang="en"] .hero-highlight { display: inline-block; }
html[lang="en"] .btn .fa-arrow-left,
html[lang="en"] .service-link .fa-arrow-left { transform: rotate(180deg); }