@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.7;
    background: #f8f9fa;
    color: #212529;
    scroll-behavior: smooth;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #0d6efd;
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
}
.skip-link:focus { top: 6px; }

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    z-index: 1000;
    transition: 0.3s;
}
.nav-brand a {
    color: #0d6efd;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.5rem;
}
.nav-brand a:hover { color: #004085; }
.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}
.nav-menu a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    transition: color 0.3s;
}
.nav-menu a:hover { color: #0d6efd; }

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}
.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Mobile */
@media (max-width: 768px) {
    .hamburger { display: flex; }
    .nav-menu { display: none; }
    .nav-menu.active {
        display: flex;
        flex-direction: column;
        background: white;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        padding: 1rem 5%;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        gap: 1.5rem;
        border-radius: 0 0 8px 8px;
    }
    .hamburger.active .bar:nth-child(1) { transform: rotate(-45deg) translate(-5px, 6px); }
    .hamburger.active .bar:nth-child(3) { transform: rotate(45deg) translate(-5px, -6px); }
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
}

/* Hero */
.hero {
    padding: 180px 20px 100px;
    text-align: center;
    background: linear-gradient(135deg, #0d6efd, #004085);
    color: white;
}
.profile-pic {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 5px solid white;
    object-fit: cover;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* MAIN MODIFICATION STARTS HERE */
.hero h2 {
    font-size: 3rem;
    margin-bottom: 10px;
    color: #fff;
    text-shadow: 2px 2px 8px #004085, 0 0 6px #0d6efd;
}
.hero h2 span {
    color: #ffd700; /* gold for emphasis */
    font-weight: 700;
    text-shadow: 1px 1px 8px #004085, 0 0 6px #0d6efd;
}
/* MAIN MODIFICATION ENDS HERE */

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.95;
    color: #fff;
    text-shadow: 1px 1px 6px #0d6efd;
}

.hero-buttons { margin-top: 20px; }
.btn {
    display: inline-block;
    padding: 12px 28px;
    margin: 0 10px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}
.btn.primary {
    background: white;
    color: #0d6efd;
}
.btn.secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}
.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Responsive for Mobile */
@media (max-width: 768px) {
    .hero {
        padding: 120px 10px 50px;
    }
    .hero h2 {
        font-size: 2.1rem;
    }
    .profile-pic {
        width: 80px;
        height: 80px;
    }
}

/* Sections */
section {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}
section h2 {
    font-size: 2.2rem;
    color: #0d6efd;
    margin-bottom: 50px;
    text-align: center;
}
section h2::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: #0d6efd;
    margin: 10px auto;
}

/* Projects */
.project-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}
.project-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    width: 320px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    text-align: left;
}
.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}
.project-card h3 {
    margin: 15px 0;
    color: #0d6efd;
    font-size: 1.4rem;
}
.project-card p {
    color: #555;
    margin-bottom: 15px;
    font-size: 0.95rem;
}
.tech-icons {
    display: flex;
    gap: 10px;
    font-size: 1.5rem;
    color: #0d6efd;
    margin-bottom: 10px;
}
.badges {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}
.badge {
    font-size: 0.75rem;
    padding: 4px 10px;
    background: #e3f2fd;
    color: #0d6efd;
    border-radius: 20px;
}

/* About */
.about p {
    max-width: 700px;
    margin: 0 auto 20px;
    font-size: 1.1rem;
    color: #555;
}
.skills {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}
.skill-tag {
    background: #0d6efd;
    color: white;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Contact */
.contact-links {
    max-width: 500px;
    margin: 30px auto 0;
    text-align: left;
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    margin: 15px 0;
    background: white;
    border-radius: 10px;
    color: #212529;
    text-decoration: none;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: all 0.3s;
}
.contact-item:hover {
    background: #0d6efd;
    color: white;
}
.contact-item i {
    font-size: 1.5rem;
    width: 30px;
    text-align: center;
}

/* Form */
.contact-form {
    max-width: 500px;
    margin: 30px auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.contact-form input,
.contact-form textarea {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    outline: none;
}
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: #0d6efd;
}

/* Alert */
.alert {
    text-align: center;
    padding: 15px;
    background: #d4edda;
    color: #155724;
    border-radius: 8px;
    margin: 20px auto;
    max-width: 500px;
    font-weight: 500;
}

/* Footer */
footer {
    text-align: center;
    padding: 30px;
    background: #212529;
    color: white;
}
.social-links a {
    color: white;
    font-size: 1.5rem;
    margin: 0 10px;
    transition: color 0.3s;
}
.social-links a:hover {
    color: #ffd700;
}
/* Success & Error Messages */
.alert {
    max-width: 500px;
    margin: 20px auto;
    padding: 16px;
    border-radius: 8px;
    font-weight: 500;
    text-align: center;
    font-size: 1rem;
    animation: fadeIn 0.5s ease;
}

.alert.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}
.btn.download {
    background: #28a745;
    color: white;
    border: none;
    transition: background 0.3s;
}

.btn.download:hover {
    background: #218838;
}
/* Certificates Section */
.certificates {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.certificates h2 {
    color: #0d6efd;
    margin-bottom: 20px;
}

.certificates p {
    color: #555;
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.certificate-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px;
}

.cert-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    width: 350px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    text-align: left;
    transition: transform 0.3s;
}

.cert-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.cert-card h3 {
    color: #004085;
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.cert-card p {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.cert-link {
    color: #0d6efd;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
}

.cert-link:hover {
    text-decoration: underline;
}
/* LinkedIn Button - Custom Style */
.linkedin-btn {
    background: #0077b5 !important; /* Official LinkedIn Blue */
    color: white !important;
    border: none;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    margin-top: 20px;
}

.linkedin-btn:hover {
    background: #005a87 !important; /* Darker on hover */
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
    color: white !important;
}

.linkedin-btn i.fab.fa-linkedin {
    font-size: 1.3rem;
}