:root {
    --crimson: #BF092F;
    --dark-navy: #132440;
    --ocean-blue: #16476A;
    --teal: #3B9797;
    --white: #f4f4f4;
    --input-bg: #1c2e4a;
    --card-bg: #1c2e4a;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--dark-navy);
    color: var(--white);
    line-height: 1.6;
}

/* Hero Section */
header {
    background: linear-gradient(135deg, var(--dark-navy) 0%, var(--ocean-blue) 100%);
    padding: 100px 20px;
    text-align: center;
    border-bottom: 4px solid var(--teal);
}

.profile-img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--teal);
    margin-bottom: 20px;
    box-shadow: 0 0 20px rgba(59, 151, 151, 0.3);
}

h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    letter-spacing: -1px;
}

.highlight {
    color: var(--teal);
}

.tagline {
    font-size: 1.2rem;
    color: #cbd5e0;
    max-width: 600px;
    margin: 0 auto 30px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: 0.3s;
    margin: 10px;
}

.btn-primary {
    background-color: var(--crimson);
    color: white;
}

.btn-primary:hover {
    background-color: #960725;
    transform: translateY(-2px);
}

.btn-secondary {
    border: 2px solid var(--teal);
    color: var(--teal);
}

.btn-secondary:hover {
    background-color: var(--teal);
    color: white;
}

/* Skills Section */
.skills-container {
    max-width: 1280px;
    margin: 60px auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
    border-left: 5px solid var(--crimson);
    padding-left: 15px;
    display: inline-block;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.skill-card {
    background: var(--ocean-blue);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: 0.3s;
}

.skill-card:hover {
    border-top: 4px solid var(--crimson);
    transform: translateY(-5px);
}

.skill-card i {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--teal);
}

/* Navigation */
nav {
    padding: 20px 5%;
    background: rgba(19, 36, 64, 0.95);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--ocean-blue);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-weight: bold;
    font-size: 1.2rem;
    text-decoration: none;
    color: var(--white);
}

.back-link {
    text-decoration: none;
    color: var(--teal);
    font-weight: 600;
    transition: 0.3s;
}

.back-link:hover {
    color: var(--white);
}

/* Contact Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
    background: rgba(22, 71, 106, 0.3);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid rgba(59, 151, 151, 0.2);
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--white);
}

.contact-info p {
    color: #cbd5e0;
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    gap: 15px;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--teal);
    width: 30px;
}

.info-item span {
    font-size: 1.1rem;
}

/* Form Styling */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    color: var(--teal);
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

input,
textarea {
    background: var(--input-bg);
    border: 2px solid transparent;
    border-radius: 5px;
    padding: 12px;
    color: white;
    font-size: 1rem;
    outline: none;
    transition: 0.3s;
}

input:focus,
textarea:focus {
    border-color: var(--teal);
    box-shadow: 0 0 10px rgba(59, 151, 151, 0.2);
}

textarea {
    resize: vertical;
    min-height: 150px;
}

.submit-btn {
    background-color: var(--crimson);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    font-size: 1rem;
    transition: 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn:hover {
    background-color: #960725;
    transform: translateY(-2px);
}

/* Header Section */
.project-header {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(180deg, var(--dark-navy) 0%, var(--ocean-blue) 100%);
}

.page-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    border-bottom: 4px solid var(--crimson);
    display: inline-block;
    padding-bottom: 5px;
}

/* Projects Grid */
.projects-container {
    max-width: 1100px;
    margin: 40px auto;
    padding: 0 20px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.project-card {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    transition: 0.3s ease;
    border: 1px solid rgba(59, 151, 151, 0.1);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-color: var(--teal);
}

.project-content {
    padding: 25px;
    flex-grow: 1;
}

.project-content h3 {
    margin-bottom: 15px;
    color: var(--teal);
    font-size: 1.5rem;
}

.project-content p {
    font-size: 0.95rem;
    color: #cbd5e0;
    margin-bottom: 20px;
}

/* Tech Tags */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tag {
    background: rgba(59, 151, 151, 0.1);
    color: var(--teal);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid var(--teal);
}

/* Card Footer / Links */
.project-links {
    padding: 15px 25px;
    background: rgba(0, 0, 0, 0.2);
    display: flex;
    gap: 20px;
}

.project-links a {
    color: var(--white);
    text-decoration: none;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: 0.3s;
}

.project-links a:hover {
    color: var(--crimson);
}

/* Footer */
footer {
    background: #0a1424;
    padding: 40px 20px;
    text-align: center;
    margin-top: 60px;
}

.social-links a {
    color: var(--white);
    font-size: 1.5rem;
    margin: 0 15px;
    transition: 0.3s;
}

.social-links a:hover {
    color: var(--teal);
}

@media (max-width: 850px) {
    h1 {
        font-size: 2.2rem;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-info {
        text-align: center;
    }

    .info-item {
        justify-content: center;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }
}