/* ==================================== */
/* Global Styles */
/* ==================================== */

:root {
    /* Modern Color Palette */
    --primary-bg-color: #0A0A0A;        /* Deep charcoal for main background */
    --secondary-bg-color: #1C2526;      /* Dark teal for cards and containers */
    --text-color: #F5F5F5;             /* Off-white for text */
    --accent-color: #00A6B3;           /* Vibrant teal for accents */
    --secondary-accent: #FF6F61;       /* Coral for secondary accents */
    --border-color: #3A3F47;           /* Subtle gray for borders */
    --card-hover: #2A3439;             /* Slightly lighter for hover effects */
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--primary-bg-color), #1C2526);
    color: var(--text-color);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease, transform 0.3s ease;
}

a:hover {
    color: var(--secondary-accent);
    transform: translateY(-2px);
}

/* ==================================== */
/* Header and Navigation */
/* ==================================== */

.header {
    background: var(--secondary-bg-color);
    padding: 1.5rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.main-nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.nav-link {
    font-size: 1.1rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.nav-link:hover {
    background-color: var(--accent-color);
    color: var(--text-color);
}

.lang-switcher {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
}

.lang-switcher a {
    font-size: 0.9rem;
    padding: 0.3rem 0.8rem;
}

.lang-switcher a.active {
    font-weight: 600;
    color: var(--secondary-accent);
}

/* ==================================== */
/* Containers */
/* ==================================== */

.container {
    width: 90%;
    max-width: 1000px;
    margin: 3rem auto;
    padding: 2rem;
    background: var(--secondary-bg-color);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.container:hover {
    transform: translateY(-5px);
}

/* ==================================== */
/* Forms and Inputs */
/* ==================================== */

h2 {
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

form div {
    margin-bottom: 1.2rem;
}

label {
    display: block;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

input[type="text"],
input[type="password"],
input[type="file"],
textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    background: var(--primary-bg-color);
    color: var(--text-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input[type="text"]:focus,
input[type="password"]:focus,
textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 8px rgba(0, 166, 179, 0.3);
    outline: none;
}

input[type="submit"],
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    color: #fff;
    background: var(--accent-color);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

input[type="submit"]:hover,
.btn:hover {
    background: var(--secondary-accent);
    transform: translateY(-3px);
}

/* ==================================== */
/* Hero Section */
/* ==================================== */

.hero-section {
    background: linear-gradient(45deg, var(--accent-color), var(--secondary-accent));
    padding: 5rem 2rem;
    text-align: center;
    border-radius: 12px;
    margin: 2rem auto;
    max-width: 1200px;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.hero-content .btn {
    font-size: 1.1rem;
    padding: 1rem 2.5rem;
}

/* ==================================== */
/* About Section */
/* ==================================== */

.about-section {
    padding: 3rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    align-items: center;
}

.profile-photo-container img {
    width: 100%;
    max-width: 250px;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease;
}

.profile-photo-container img:hover {
    transform: scale(1.05);
}

.bio-text p {
    font-size: 1.1rem;
}

/* ==================================== */
/* Portfolio Section */
/* ==================================== */

.portfolio-section {
    padding: 3rem 0;
}

.project-grid-advanced {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card-advanced {
    background: var(--secondary-bg-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card-advanced:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.project-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.project-info p {
    font-size: 1rem;
    color: var(--text-color);
    opacity: 0.8;
}

.technologies {
    font-size: 0.9rem;
    color: var(--accent-color);
    margin: 0.5rem 0;
}

.btn-more {
    display: inline-block;
    margin-top: 1rem;
}

/* ==================================== */
/* Contact Section */
/* ==================================== */

.contact-section {
    padding: 3rem 0;
}

.contact-form {
    display: grid;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.contact-form input,
.contact-form textarea {
    border-radius: 8px;
}

/* ==================================== */
/* Footer */
/* ==================================== */

.footer {
    text-align: center;
    padding: 2rem;
    background: var(--secondary-bg-color);
    margin-top: 2rem;
}

/* ==================================== */
/* Admin Panel Styles */
/* ==================================== */

.login-container,
.container {
    text-align: center;
    padding: 2rem;
}

.dashboard-links {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.logout-link {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

hr {
    border: 0;
    height: 1px;
    background: var(--border-color);
    margin: 1.5rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-nav {
        flex-direction: column;
        gap: 1rem;
    }

    .lang-switcher {
        position: static;
        text-align: center;
        margin-top: 1rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2rem;
    }
}

.project-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}
.project-table th, .project-table td {
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    text-align: left;
}
.project-table th {
    background: var(--accent-color);
    color: var(--text-color);
}
.project-table tr:hover {
    background: var(--card-hover);
}

.dashboard-links .btn {
    display: inline-block;
    margin: 0.5rem;
    padding: 0.8rem 1.5rem;
    text-align: center;
    text-decoration: none;
    background: var(--accent-color);
    color: var(--text-color);
    border-radius: 4px;
    transition: background 0.3s;
}
.dashboard-links .btn:hover {
    background: var(--card-hover);
}

.project-table table, .cv-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}
.project-table th, .project-table td, .cv-table th, .cv-table td {
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    text-align: left;
}
.project-table th, .cv-table th {
    background: var(--accent-color);
    color: var(--text-color);
}
.project-table tr:hover, .cv-table tr:hover {
    background: var(--card-hover);
}
.project-image {
    max-width: 100px;
    border-radius: 4px;
}
.btn-delete {
    background-color: #ff4d4d;
    color: var(--text-color);
}
.btn-delete:hover {
    background-color: #e63939;
}
.btn {
    display: inline-block;
    margin: 0.5rem;
    padding: 0.8rem 1.5rem;
    text-align: center;
    text-decoration: none;
    background: var(--accent-color);
    color: var(--text-color);
    border-radius: 4px;
    transition: background 0.3s;
}
.btn:hover {
    background: var(--card-hover);
}