:root {
    --bg: #090d16;
    --card-bg: rgba(30, 41, 59, 0.7);
    --primary: #38bdf8;
    --badge-bg: #3d2b24; /* اللون البني للشارة */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
    background-color: var(--bg);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* Header Controls */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1100px;
    margin-bottom: 25px;
}

.logo {
    font-size: 22px;
    font-weight: 700;
}

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

.nav-buttons {
    display: flex;
    gap: 10px;
    background: rgba(30, 41, 59, 0.5);
    padding: 6px;
    border-radius: 30px;
    border: 1px solid var(--border);
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 8px 18px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
}

.nav-btn:hover, .nav-btn.active {
    background: var(--primary);
    color: #090d16;
}

/* Main Container */
.portfolio-slider {
    width: 100%;
    max-width: 1100px;
    min-height: 580px;
    position: relative;
}

/* Slide Card Side-by-Side */
.slide-card {
    display: none;
    grid-template-columns: 1fr 1fr;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 24px;
    backdrop-filter: blur(12px);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    animation: fadeIn 0.4s ease-in-out;
}

.slide-card.active {
    display: grid;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Content Area (Left Side) */
.card-content {
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-height: 580px;
    overflow-y: auto;
}

/* Specific Formatting for Page 1 */
.main-title {
    font-size: 46px;
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-main);
    margin-bottom: 25px;
    letter-spacing: -0.5px;
}

.user-name {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
}

.badge-tag {
    display: inline-block;
    background-color: var(--badge-bg);
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    padding: 8px 22px;
    border-radius: 20px;
    margin-bottom: 25px;
    width: fit-content;
}

.bio-text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-muted);
    max-width: 480px;
    margin-bottom: 30px;
}

/* General Typography for Other Pages */
.badge {
    align-self: flex-start;
    background: rgba(56, 189, 248, 0.15);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}

.card-content h2 {
    font-size: 30px;
    margin-bottom: 12px;
}

.desc {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 25px;
}

/* Actions & Buttons */
.actions {
    display: flex;
    gap: 15px;
}

.btn {
    padding: 12px 24px;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
}

.btn-primary {
    background: var(--primary);
    color: #090d16;
}

.btn-primary:hover {
    box-shadow: 0 0 15px rgba(56, 189, 248, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Highlights Section */
.highlights {
    display: flex;
    gap: 20px;
}

.hl-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 10px 16px;
    border-radius: 10px;
    border: 1px solid var(--border);
    font-size: 14px;
}

.hl-item i {
    color: var(--primary);
    margin-right: 6px;
}

/* Skills List */
.skills-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    max-height: 380px;
    overflow-y: auto;
    padding-right: 5px;
}

.skill-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid var(--border);
    font-size: 13px;
    display: flex;
    align-items: center;
}

.skill-item i {
    color: var(--primary);
    margin-right: 8px;
    font-size: 16px;
}

/* Project Mini List */
.project-mini-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-height: 380px;
    overflow-y: auto;
    padding-right: 5px;
}

.p-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.p-item h4 {
    color: var(--primary);
    margin-bottom: 5px;
}

.p-item p {
    font-size: 13px;
    color: var(--text-muted);
}

/* Social Buttons */
.social-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.social-btn {
    display: inline-block;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    color: var(--text-main);
    text-decoration: none;
    border-radius: 10px;
    transition: 0.3s;
}

.social-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Media / Image Area (Right Side) */
.card-media {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Responsive Styles */
@media (max-width: 850px) {
    .slide-card {
        grid-template-columns: 1fr;
    }
    .card-media {
        height: 300px;
    }
    .top-nav {
        flex-direction: column;
        gap: 15px;
    }
    .card-content {
        max-height: none;
    }
}