/* ================= المتغيرات والألوان ================= */
:root {
    --bg-color: #0a0a0a; /* خلفية داكنة جداً */
    --bg-secondary: #121212; /* خلفية ثانوية أغمق قليلاً */
    --accent-gold: #d4af37; /* لون ذهبي أنيق */
    --accent-gold-transparent: rgba(212, 175, 55, 0.2); /* ذهبي شفاف للحدود */
    --accent-gold-glow: rgba(212, 175, 55, 0.35); /* ذهبي للتوهج */
    --text-main: #e0e0e0; /* نص أبيض مريح */
    --text-muted: #a0a0a0; /* نص ثانوي رمادي فاتح */
    --surface: rgba(255, 255, 255, 0.05); /* سطح زجاجي */
    --surface-strong: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(212, 175, 55, 0.2); /* حدود زجاجية ذهبية */
    --shadow: 0 15px 50px rgba(0, 0, 0, 0.4); /* ظل ناعم */
    --radius-xl: 28px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --container: min(1200px, calc(100% - 4rem)); /* زيادة الهامش الجانبي */
    --transition: 300ms cubic-bezier(0.25, 0.46, 0.45, 0.94); /* حركة أنعم */
}

/* ================= الإعدادات العامة ================= */
* {
    box-sizing: border-box;
}

html, body {
    /* cursor: none; */ /* تم التعطيل مؤقتاً لإظهار المؤشر الافتراضي، يمكن إعادة تفعيله */
}

/* Force Tajawal as the site's default font for the cinematic preloader */
html, body { font-family: 'Tajawal', sans-serif !important; }

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Tajawal', sans-serif; /* تطبيق خط Tajawal */
    color: var(--text-main);
    line-height: 1.8; /* زيادة طفيفة لراحة القراءة */
    overflow-x: hidden;
    position: relative;
    background: linear-gradient(145deg, var(--bg-color), var(--bg-secondary));
    background-attachment: fixed;
}

body::after {
    /* إزالة التوهج النيوني */
    content: none;
}

body::before {
    /* إبقاء الشبكة لكن جعلها خافتة جداً */
    content: '';
    position: fixed;
    inset: 0;
    background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.2), transparent 80%);
    pointer-events: none;
    opacity: 0.15;
}

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

.glass-panel {
    background: var(--surface);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
}

/* ================= مؤشر الماوس المخصص ================= */
.cursor,
.cursor-follower {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none; /* يمنع المؤثر من اعتراض نقرات الفأرة */
    z-index: 9999;
    transform: translate(-50%, -50%);
}

.cursor {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent-gold);
    transition: width 220ms var(--transition), height 220ms var(--transition), background-color 220ms var(--transition), box-shadow 220ms var(--transition);
}

.cursor-follower {
    width: 40px;
    height: 40px;
    border: 1px solid var(--accent-gold-transparent);
    border-radius: 50%;
    z-index: 9998; 
    transition: transform 90ms ease-out, opacity 220ms var(--transition), border-color 220ms var(--transition);
}

body.hovering .cursor {
    width: 36px;
    height: 36px;
    background: transparent;
    border: 1px solid var(--accent-gold);
    box-shadow: 0 0 20px var(--accent-gold-glow);
}

body.hovering .cursor-follower {
    opacity: 0;
}

/* ================= الخلفية المتحركة (Blobs) - تصميم ملكي ================= */
.bg-blobs {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    filter: blur(120px); /* زيادة التمويه */
    opacity: 0.15; /* تقليل الشفافية */
    animation: floatBlob 20s infinite alternate ease-in-out;
}

.blob-1 { width: 500px; height: 500px; background: var(--accent-gold); top: -15%; left: -10%; animation-duration: 22s; }
.blob-2 { width: 400px; height: 400px; background: var(--text-muted); bottom: -15%; right: -10%; animation-duration: 26s; }
.blob-3 { width: 350px; height: 350px; background: var(--accent-gold); top: 50%; left: 50%; transform: translate(-50%, -50%); animation-duration: 18s; }

@keyframes floatBlob {
    0% { transform: translate3d(0, 0, 0) scale(1); }
    100% { transform: translate3d(55px, 45px, 0) scale(1.16); }
}

/* ================= شريط التنقل ================= */
.navbar {
    position: fixed;
    top: 1rem;
    left: 50%;
    transform: translateX(-50%);
    width: min(1040px, calc(100% - 1.2rem));
    padding: 0.95rem 1.2rem;
    z-index: 100;
    border-radius: 999px;
    display: flex; /* Kept flex for alignment */
    justify-content: space-between; /* Kept for logo and nav links separation */
    align-items: center;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.navbar.scrolled {
    background: rgba(7, 17, 31, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    top: 0;
}

.logo {
    font-size: 1.3rem; /* تكبير طفيف */
    font-weight: 800;
    color: var(--accent-gold);
    text-decoration: none;
    letter-spacing: 0.05em; /* زيادة تباعد الأحرف */
    text-shadow: 0 0 15px var(--accent-gold-glow);
}

.nav-links {
    display: flex;
    gap: 1.1rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600; /* خط أنحف */
    font-size: 1rem;
    transition: color 220ms var(--transition), text-shadow 220ms var(--transition);
}

.nav-links a:hover {
    color: var(--accent-gold);
    text-shadow: 0 0 12px var(--accent-gold-glow);
}

.menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 101;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.menu-btn-line {
    width: 24px;
    height: 2px;
    background-color: var(--text-main);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.menu-btn[aria-expanded="true"] .menu-btn-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-btn-line:nth-child(2) { opacity: 0; }
.menu-btn[aria-expanded="true"] .menu-btn-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg);
}

/* ================= القسم العلوي ================= */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;    
    padding: 9rem 0 6rem; /* زيادة المساحات */
}

.hero-grid {
    width: var(--container);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
    z-index: 1;
}

.hero-text { max-width: 700px; }
.hero-image { display: flex; justify-content: center; }

.eyebrow {
    display: inline-block;
    margin: 0 0 0.7rem;
    color: var(--accent-gold);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero h1 {
    margin: 0 0 1rem;
    font-size: clamp(3rem, 5.5vw, 5rem);
    line-height: 1.1;
    font-weight: 800;
    color: var(--accent-gold);
    text-shadow: 0 0 25px var(--accent-gold-glow);
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    -webkit-text-fill-color: unset;
}

.subtitle {
    margin: 0 auto 2rem; /* توسيط في حالة الشاشات الصغيرة */
    font-size: clamp(1.1rem, 2vw, 1.4rem); /* تكبير الخط */
    color: var(--text-muted);
    font-weight: 400;    
}

.hero-badges {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.hero-badges li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    width: fit-content;    
    padding: 1rem 1.5rem; /* زيادة الحشو */
    border-radius: 999px;
    font-size: 1rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--glass-border);
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.hero-badges li i {
    color: var(--accent-gold);
    font-size: 1rem;
}

.hero-badges li:hover {
    border-color: var(--accent-gold-transparent);
    background: var(--surface-strong);
    transform: translateY(-4px); /* تغيير الحركة */
}

.img-box {
    width: min(92vw, 390px);
    aspect-ratio: 1;
    border-radius: 50%;
    padding: 7px;    
    background: linear-gradient(135deg, var(--accent-gold), #5c4a1a); /* تدرج ذهبي */
    box-shadow: 0 0 40px var(--accent-gold-glow);
    animation: float 6s ease-in-out infinite;
}

.img-box img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    background-color: var(--bg-color);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-14px); }
}

.empty-space-canvas {
    /* إخفاء العنصر لأنه لا يتناسب مع التصميم الملكي الجديد */
    display: none;
}

/* ================= الأقسام الرئيسية ================= */
main {
    width: var(--container);
    margin: 0 auto;
    padding: 0 0 6rem; /* زيادة المساحة السفلية */
    position: relative;
    z-index: 1;
}

section.glass-panel {
    padding: 3rem; /* مساحة داخلية أكبر */
    border-radius: var(--radius-lg); /* تقليل الانحناء قليلاً للأناقة */
    margin-bottom: 3rem; /* مساحة أكبر بين الأقسام */
}

h2 {
    margin: 0 0 1.5rem;
    color: var(--accent-gold);
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1rem;
    text-shadow: 0 0 15px var(--accent-gold-glow);
    font-size: 2rem; /* تكبير الخط */
    font-weight: 700;
}

section p {
    margin: 0 0 1rem; /* إضافة هامش سفلي للفقرات */
    color: var(--text-muted); /* استخدام اللون الثانوي للنصوص */
    font-size: 1.1rem;
    max-width: 800px; /* تحديد عرض أقصى للنصوص الطويلة */
}

/* ================= قسم من أنا (About) - تأثير النص ================= */
#about p .word {
    display: inline-block;
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.6s cubic-bezier(0.2, 1, 0.3, 1), opacity 0.6s cubic-bezier(0.2, 1, 0.3, 1);
}
#about h2 {
    visibility: hidden; /* لإخفاء العنوان قبل بدء الحركة */
}

/* عناصر صفحة المشروع للتحريك */
.project-header-content > *,
.project-hero-image,
.project-content-wrapper > * {
    visibility: hidden;
}

/* ================= قسم المهارات (Skills) ================= */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.skill-item {
    background: rgba(255, 255, 255, 0.04);
    padding: 1.2rem 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.skill-item:hover {
    border-color: var(--accent-gold-transparent);
    background: var(--surface-strong);
    transform: translateY(-5px); /* إضافة حركة بسيطة */
}

.skill-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.skill-header i {
    font-size: 1.8rem;
    color: var(--accent-gold);
    width: 30px;
    text-align: center;
}

.skill-header h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
}

.skill-bar {
    width: 100%;
    height: 8px;
    background-color: rgba(0, 0, 0, 0.25);
    border-radius: 999px;
    overflow: hidden;
}

.skill-level {
    height: 100%;
    width: 0; /* Initial width for animation */
    background: var(--accent-gold);
    border-radius: 999px;
}

/* ================= قسم أعمالي (Portfolio) ================= */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.portfolio-item {
    background: var(--surface);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md); /* تقليل الانحناء */
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    display: flex;
    flex-direction: column;
    visibility: hidden; /* لإخفاء البطاقات قبل بدء الحركة */
    min-height: 380px; /* Ensure consistent height */
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.4);
    border-color: var(--accent-gold-transparent);
}

.portfolio-image-link {
    display: block;
    overflow: hidden;
}

.portfolio-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    transition: transform 300ms ease-out;
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-content {
    padding: 1rem 1.2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-title {
    margin: 0 0 0.6rem;
    font-size: 1.15rem;
    color: var(--text-main);
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto; /* Pushes tags to the bottom */
}

.portfolio-tags span {
    background: var(--accent-gold-transparent);
    color: var(--accent-gold);
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}
/* ================= الخط الزمني ================= */
.timeline {
    position: relative;
    border-right: 1px solid var(--glass-border); /* خط أنحف */
    padding-right: 1.3rem;
    margin-top: 1.2rem;
}

.timeline-item {
    position: relative;
    margin-bottom: 1.7rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    right: -1.5rem;
    top: 0.35rem;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-gold);
    box-shadow: 0 0 15px var(--accent-gold-glow);
    border: 2px solid var(--bg-secondary); /* إضافة حدود للمسة فخمة */
}

.timeline-date {
    display: inline-block;
    margin-bottom: 0.25rem;
    color: var(--text-muted); /* لون أهدأ */
    font-size: 0.9rem;
    font-weight: 600;
}

.timeline-title {
    margin-bottom: 0.35rem;
    color: var(--text-main); /* لون أبيض للنص الأساسي */
    font-size: 1.25rem;
    font-weight: 700;
}

.timeline-item p {
    color: #dce3f0;
}

/* ================= قسم التواصل ================= */
.contact-wrapper {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 2rem;
    margin-top: 1.4rem;
}

.contact-info h3,
.contact-form h3 {
    margin: 0 0 1rem;
    color: var(--text-main); /* تغيير للون الرئيسي */
    font-size: 1.4rem;
}

.social-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1rem;
}

.social-icons a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    font-size: 1.4rem;
    text-decoration: none;
    transition: transform var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
}

.social-icons a:hover {
    color: var(--accent-gold);
    border-color: var(--accent-gold);
    box-shadow: 0 0 20px var(--accent-gold-glow);
    transform: translateY(-5px);
}

.input-group {
    margin-bottom: 1rem;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 0.95rem 1rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    background: rgba(0, 0, 0, 0.25); /* خلفية أغمق */
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: border-color var(--transition), background-color var(--transition), box-shadow var(--transition);
}

.input-group input:focus,
.input-group textarea:focus {
    border-color: var(--accent-gold);
    background: rgba(0, 0, 0, 0.2);
    box-shadow: 0 0 16px var(--accent-gold-glow);
}

.submit-btn {
    width: 100%;
    padding: 0.95rem 1rem;
    border: none;
    border-radius: var(--radius-md);    
    background: var(--accent-gold);
    color: var(--bg-color);
    font-size: 1.1rem;
    font-weight: 800;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 25px var(--accent-gold-glow);
}

/* ================= النافذة المنبثقة ================= */
.modal-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.76);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);    
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 220ms var(--transition), visibility 220ms var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    width: min(92vw, 460px);
    padding: 2rem;
    border-radius: 24px;
    text-align: center;    
    border: 1px solid var(--glass-border); /* استخدام حدود الزجاج الذهبية */
    transform: translateY(24px) scale(0.96);
    transition: transform 280ms var(--transition);
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin: 1.1rem 0 1.2rem;
}

.modal-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.65rem;
    padding: 0.9rem 1rem;
    border: none;
    border-radius: 14px;
    color: #fff;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 220ms var(--transition), box-shadow 220ms var(--transition);
}

.modal-btn:hover {
    transform: translateY(-2px);
}

.whatsapp-btn { background: #25d366; }
.whatsapp-btn:hover { box-shadow: 0 8px 22px rgba(37, 211, 102, 0.35); }
.gmail-btn { background: #ea4335; }
.gmail-btn:hover { box-shadow: 0 8px 22px rgba(234, 67, 53, 0.35); }

.close-modal {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    padding: 0.65rem 1rem;
    border-radius: 999px;
    font-family: inherit;
    cursor: pointer;
    transition: color 220ms var(--transition), border-color 220ms var(--transition), background 220ms var(--transition);
}

.close-modal:hover {
    color: #fff;
    border-color: #fff;
    background: rgba(255,255,255,0.08);
}

/* ================= شاشة التحميل (Preloader) ================= */
#preloader { /* استخدام ID لضمان عدم التداخل مع أي preloader آخر */
    position: fixed;
    inset: 0; /* يغطي الشاشة بالكامل */
    background-color: #050505; /* خلفية سوداء سينمائية */
    display: flex; /* استخدام flexbox للتوسيط */
    flex-direction: column; /* لجعل النص فوق الشعار */
    justify-content: center;
    align-items: center;
    gap: 1rem; /* مسافة بين الشعار والنص */
    z-index: 99999;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    transition-delay: 0.4s; /* تأخير بسيط قبل الاختفاء */
}

#preloader.hidden { /* الكلاس الذي سيتم إضافته بواسطة JavaScript */
    opacity: 0;
    visibility: hidden;
    pointer-events: none; /* لمنع التفاعل مع العناصر المخفية */
}

.preloader-logo {
    font-size: 2.8rem; /* حجم أكبر للشعار */
    font-weight: 800;
    color: var(--accent-gold);
    text-shadow: 0 0 25px var(--accent-gold-glow);
    animation: preloader-pulse 2s infinite ease-in-out; /* تأثير النبض */
}

.preloader-text {
    font-size: 1.2rem;
    color: var(--text-muted);
}

/* SVG drawing animation */
.logo-svg { width: 84px; height: 84px; display: block; }
.logo-path {
    fill: none;
    stroke: var(--accent-gold);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 240;
    stroke-dashoffset: 240;
    animation: draw 1.5s cubic-bezier(.65,.05,.36,1) forwards;
}

@keyframes draw {
    to { stroke-dashoffset: 0; }
}

/* Title and subtitle fade-up after the SVG draw */
.preloader-title, .preloader-subtext {
    opacity: 0;
    transform: translateY(12px);
}
.preloader-title {
    font-size: 2rem;
    color: var(--accent-gold);
    font-weight: 700;
    text-shadow: 0 0 20px var(--accent-gold-glow);
    animation: fadeUp 0.9s ease forwards;
    animation-delay: 1.6s; /* start after SVG draw (1.5s) */
}
.preloader-subtext {
    font-size: 1rem;
    color: var(--text-muted);
    animation: fadeUp 0.9s ease forwards;
    animation-delay: 1.9s;
}

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

/* Fade-out helper class used by JS */
.fade-out {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

/* ================= زر العودة للأعلى ================= */

/* ================= زر العودة للأعلى ================= */
.back-to-top-btn {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;    
    color: var(--accent-gold);
    background: var(--surface);
    text-decoration: none;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition), box-shadow var(--transition), background-color var(--transition), color var(--transition);
}

.back-to-top-btn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top-btn:hover {
    box-shadow: 0 0 20px var(--accent-gold-glow);
    color: var(--bg-color);
    background-color: var(--accent-gold);
}

/* ================= التجاوب مع الشاشات ================= */
@media (max-width: 960px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-badges li {
        width: 100%;
        justify-content: center;
    }

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

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .timeline {
        border-right: none;
        padding-right: 0;
    }

    .timeline-item::before {
        right: auto;
        left: -1.1rem;
    }
}

@media (max-width: 720px) {
    .navbar {
        width: calc(100% - 1rem);
        padding: 0.8rem 1rem;
        border-radius: 20px;
    }

    .menu-btn {
        display: flex;
    }

    .nav-links {
        position: fixed;
        inset: 0;
        background: rgba(7, 17, 31, 0.9);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transform: translateY(-100%);
        transition: transform 0.5s cubic-bezier(0.76, 0, 0.24, 1);
        z-index: 100;
    }

    .nav-links.active {
        transform: translateY(0);
        display: flex;
    }

    .hero {
        padding-top: 6.5rem;
    }

    .hero h1 {
        font-size: 2.7rem;
    }

    .img-box {
        width: min(82vw, 300px);
    }

    .hero-badges li {
        justify-content: center;
        border-radius: 16px;
    }

    section.glass-panel {
        padding: 1.4rem 1rem;
        border-radius: 22px;
        margin-bottom: 1.5rem;
    }

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

    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 400px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 1400px) {
    .hero-grid {
        gap: 4rem;
    }
}

/* ================= صفحة المشروع المنفصلة ================= */
.project-page-body {
    background: var(--bg-color); /* استخدام الخلفية الأساسية */
}

.project-nav {
    justify-content: center;
}

.back-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;    
    transition: color 220ms var(--transition), text-shadow 220ms var(--transition);
}

.back-link:hover {
    color: var(--accent-gold);
    text-shadow: 0 0 12px var(--accent-gold-glow);
}

.back-link i {
    transition: transform 220ms var(--transition);
}

.back-link:hover i {
    transform: translateX(4px);
}

.project-main {
    width: var(--container);
    margin: 0 auto;
    padding: 8rem 0 4rem;
}

.project-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.project-category {
    color: var(--accent-gold);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.project-header h1 {
    margin: 0 0 1rem;
    font-size: clamp(2.5rem, 4.5vw, 4rem);
    line-height: 1.1;
    font-weight: 900;
}

.project-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.project-hero-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 3rem;
    box-shadow: var(--shadow);
}

.project-hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

.project-content-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.project-tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.project-tech-list span {
    background: var(--accent-gold-transparent);
    color: var(--accent-gold);
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.project-gallery {
    display: grid;
    gap: 1.5rem;
    margin-top: 1rem;
}

.project-gallery img {
    width: 100%;
    border-radius: var(--radius-md);
}

.project-links {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: var(--radius-xl);
    justify-content: center;
}

.project-link-btn {
    text-decoration: none;
    padding: 0.9rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transition: transform var(--transition), box-shadow var(--transition);
}

.project-link-btn:hover {
    transform: translateY(-3px);
}

.project-link-btn.secondary {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
}

.project-link-btn.secondary:hover {
    background: var(--surface);
    color: var(--accent-gold);
    border-color: var(--accent-gold);
    box-shadow: 0 0 18px var(--accent-gold-glow);
}

/* Primary button style (re-using submit-btn) */
.project-link-btn:not(.secondary) {
    background: var(--accent-gold);
    color: var(--bg-color);
}
.project-link-btn:not(.secondary):hover {
    box-shadow: 0 0 22px var(--accent-gold-glow);
}

@media (max-width: 600px) {
    .project-links {
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ================= لوحة التحكم المخفية ================= */
.admin-panel {
    display: none; /* Hidden by default */
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: min(90vw, 500px);
    padding: 1.5rem;
    z-index: 1000;
    border-radius: var(--radius-lg);
}

.admin-panel.visible {
    display: block;
}

.admin-panel h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--accent-gold);
    text-align: center;
}

.admin-form .input-group {
    margin-bottom: 0.8rem;
}

.admin-form .submit-btn {
    margin-top: 0.5rem;
}

.portfolio-placeholder {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
    border: 2px dashed var(--glass-border);
    border-radius: var(--radius-lg);
}

/* ================= Footer ================= */
.site-footer {
    text-align: center;
    padding: 2rem 0;
    color: #a0a0a0; /* هادئ، أبيض مائل للرمادي */
    border-top: 1px solid rgba(255,255,255,0.05);
    background: linear-gradient(180deg, rgba(255,255,255,0.01), transparent);
    font-size: 0.95rem;
}
.site-footer .footer-name {
    color: var(--accent-gold);
    font-weight: 700;
    text-shadow: 0 0 12px rgba(212,175,55,0.18);
}