:root {
    --bg-color: #0f172a;
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    --primary-color: #3b82f6;
    --secondary-color: #1e293b;
    --accent-color: #60a5fa;
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .logo {
    font-family: 'Outfit', sans-serif;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: all 0.3s ease;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--text-color);
    text-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10%;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, rgba(15,23,42,0) 70%);
    top: -100px;
    left: -100px;
    z-index: -1;
    border-radius: 50%;
}

.hero-content {
    max-width: 600px;
}

.greeting {
    color: var(--accent-color);
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
}

.name {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.role {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.hero-image {
    position: relative;
    width: 350px;
    height: 350px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.2);
    border: 2px solid var(--glass-border);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Sections Common */
section {
    padding: 6rem 10%;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    width: 50%;
    height: 3px;
    bottom: -10px;
    left: 25%;
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* About Section */
.about-content {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 3rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.skill-tag {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--accent-color);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

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

.project-card {
    background: var(--secondary-color);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid var(--glass-border);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.3);
    border-color: rgba(59, 130, 246, 0.3);
}

.project-img {
    height: 200px;
    position: relative;
    overflow: hidden;
    background: var(--glass-bg);
}

.iframe-preview {
    width: 400%;  /* Scale down by 0.25 to show a wider view of the site */
    height: 400%;
    transform: scale(0.25);
    transform-origin: top left;
    border: none;
    pointer-events: none; /* Make it unclickable so the user interacts with the project card instead */
    position: absolute;
    top: 0;
    left: 0;
}

.project-img.placeholder-1 { background: linear-gradient(135deg, #FF6B6B, #556270); }
.project-img.placeholder-2 { background: linear-gradient(135deg, #36D1DC, #5B86E5); }
.project-img.placeholder-3 { background: linear-gradient(135deg, #11998e, #38ef7d); }

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.project-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.project-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

.project-link:hover {
    gap: 0.8rem;
}

/* Contact Section */
.contact-text {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.contact-methods {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s ease;
    min-width: 200px;
}

.contact-card i, .contact-card .custom-icon {
    color: var(--primary-color);
    width: 32px;
    height: 32px;
}

.contact-card:hover {
    background: var(--secondary-color);
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.contact-card.whatsapp:hover .custom-icon {
    color: #25D366;
}

.contact-card.instagram:hover .custom-icon {
    color: #E1306C;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    background: var(--secondary-color);
    color: var(--text-muted);
    border-top: 1px solid var(--glass-border);
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        padding-top: 6rem;
    }

    .hero-content {
        margin-bottom: 3rem;
    }

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

    .name {
        font-size: 3rem;
    }

    .hero-image {
        width: 300px;
        height: 300px;
    }

    .nav-links {
        display: none;
    }
}

/* Feedback Section */
.feedback-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.feedback-form-box, .feedback-list-box {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.feedback-form-box h3, .feedback-list-box h3 {
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

#feedback-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

#feedback-form input, #feedback-form textarea, #admin-password {
    width: 100%;
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid var(--glass-border);
    background: rgba(15, 23, 42, 0.5);
    color: var(--text-color);
    font-family: inherit;
    outline: none;
    transition: border-color 0.3s;
}

#feedback-form input:focus, #feedback-form textarea:focus, #admin-password:focus {
    border-color: var(--primary-color);
}

.feedback-list {
    max-height: 300px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-right: 0.5rem;
}

/* Custom Scrollbar for feedback list */
.feedback-list::-webkit-scrollbar {
    width: 6px;
}
.feedback-list::-webkit-scrollbar-track {
    background: rgba(15, 23, 42, 0.3);
    border-radius: 10px;
}
.feedback-list::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 10px;
}

.feedback-item {
    background: rgba(15, 23, 42, 0.6);
    padding: 1rem;
    border-radius: 10px;
    border-left: 3px solid var(--primary-color);
    position: relative;
    word-break: break-word;
}

.feedback-item h4 {
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.feedback-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.feedback-date {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.3);
    margin-top: 0.5rem;
    display: block;
}

.delete-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #ef4444;
    color: white;
    border: none;
    padding: 0.3rem 0.6rem;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: background 0.3s;
}

.delete-btn:hover {
    background: #dc2626;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    backdrop-filter: blur(5px);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--secondary-color);
    padding: 2.5rem;
    border-radius: 15px;
    border: 1px solid var(--glass-border);
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    color: var(--text-muted);
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s;
}

.close-modal:hover {
    color: white;
}

#admin-login-view, #admin-panel-view {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (max-width: 768px) {
    .feedback-container {
        grid-template-columns: 1fr;
    }
}