/* --- Global Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Prompt', 'Segoe UI', Arial, sans-serif;
    background-color: #0f172a;
    color: #e2e8f0;
    line-height: 1.7;
}

.container {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 20px;
}

.page-title {
    text-align: center;
    margin-bottom: 35px;
}

.page-title h2 {
    color: #00b894;
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.page-title p {
    color: #94a3b8;
}

/* --- Header & Nav --- */
header {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-bottom: 2px solid #00b894;
    padding: 30px 20px;
}

.header-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.logo h1 {
    color: #00b894;
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
}

.logo p {
    color: #94a3b8;
    font-size: 0.95rem;
    text-align: center;
}

nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

nav a {
    color: #cbd5e1;
    text-decoration: none;
    padding: 8px 18px;
    border-radius: 20px;
    background-color: #334155;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

nav a:hover, nav a.active {
    background-color: #00b894;
    color: #0f172a;
    font-weight: 600;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 184, 148, 0.3);
}

/* --- Profile Section --- */
.profile-card {
    background-color: #1e293b;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    border: 1px solid #334155;
    margin-bottom: 50px;
}

.profile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #334155;
    padding-bottom: 16px;
    margin-bottom: 24px;
}

.profile-header h2 {
    color: #38bdf8;
    font-size: 1.5rem;
}

.badge {
    background-color: #0284c7;
    color: white;
    font-size: 0.8rem;
    padding: 4px 12px;
    border-radius: 12px;
}

.profile-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 35px;
}

.profile-img-wrapper {
    flex-shrink: 0;
}

.profile-img {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid #00b894;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.profile-details h3 {
    color: #f8fafc;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.profile-details ul {
    list-style: none;
}

.profile-details li {
    padding: 8px 0;
    border-bottom: 1px dashed #334155;
    color: #cbd5e1;
}

.profile-details li strong {
    color: #38bdf8;
}

/* --- Hardware Grid --- */
.hardware-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.card {
    background-color: #1e293b;
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card:hover {
    transform: translateY(-6px);
    border-color: #00b894;
    box-shadow: 0 10px 20px rgba(0, 184, 148, 0.15);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.card h3 {
    color: #f1f5f9;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.card p {
    color: #94a3b8;
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.tag {
    align-self: flex-start;
    background-color: #0f172a;
    color: #38bdf8;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid #0284c7;
}

/* --- Spec Cards --- */
.spec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.spec-card {
    background-color: #1e293b;
    border: 1px solid #334155;
    border-radius: 16px;
    padding: 28px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.spec-card.highlight {
    border: 2px solid #00b894;
    box-shadow: 0 8px 25px rgba(0, 184, 148, 0.2);
}

.spec-badge {
    font-size: 0.8rem;
    color: #38bdf8;
    margin-bottom: 10px;
}

.spec-badge.popular {
    color: #00b894;
    font-weight: 600;
}

.spec-card h3 {
    font-size: 1.4rem;
    color: #f8fafc;
    margin-bottom: 5px;
}

.spec-card .price {
    font-size: 1.2rem;
    color: #00b894;
    font-weight: 700;
    margin-bottom: 20px;
}

.spec-card ul {
    list-style: none;
    margin-bottom: 20px;
}

.spec-card li {
    padding: 6px 0;
    border-bottom: 1px solid #334155;
    font-size: 0.95rem;
}

.spec-card .description {
    font-size: 0.85rem;
    color: #94a3b8;
    margin-top: auto;
}

/* --- Contact Page --- */
.contact-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.contact-card {
    background-color: #1e293b;
    border-radius: 16px;
    padding: 30px;
    border: 1px solid #334155;
}

.contact-card h3 {
    color: #00b894;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    color: #cbd5e1;
    margin-bottom: 6px;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid #334155;
    background-color: #0f172a;
    color: #f8fafc;
    font-family: inherit;
    font-size: 0.95rem;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: #00b894;
}

.btn {
    display: inline-block;
    background-color: #00b894;
    color: #0f172a;
    padding: 10px 24px;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: #55efc4;
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

.contact-list {
    list-style: none;
}

.contact-list li {
    padding: 12px 0;
    border-bottom: 1px solid #334155;
    color: #cbd5e1;
}

/* --- Footer --- */
footer {
    text-align: center;
    padding: 30px 20px;
    background-color: #0b0f19;
    color: #64748b;
    font-size: 0.9rem;
    border-top: 1px solid #1e293b;
    margin-top: 60px;
}

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
    .profile-content {
        flex-direction: column;
        text-align: center;
    }

    .profile-header {
        flex-direction: column;
        gap: 10px;
    }
}

/* --- Blog Page Styles --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.blog-card {
    background-color: #1e293b;
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    border-color: #00b894;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.blog-date {
    font-size: 0.85rem;
    color: #38bdf8;
    margin-bottom: 10px;
}

.blog-card h3 {
    color: #f8fafc;
    font-size: 1.2rem;
    margin-bottom: 12px;
    line-height: 1.4;
}

.blog-card p {
    color: #94a3b8;
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.read-more {
    color: #00b894;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.read-more:hover {
    color: #55efc4;
}