/* ==========================================
   1. Typography & Basic Element Styling
   ========================================== */
body {
    font-size: clamp(0.9rem, 0.85rem + 0.2vw, 1.1rem);
}

h1,
h2,
h3,
h4,
h5 {
    margin: 0 0 1rem 0;
    line-height: 1.2;
    color: var(--white);
}

h1 {
    font-size: clamp(2rem, 1.6rem + 2vw, 3.5rem);
    background: linear-gradient(-45deg, #fba379, #e73c7e, #8cadec, #33c97c);
    background-size: 300% 300%;
    animation: gradient 15s ease infinite;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: clamp(1.5rem, 1.3rem + 1vw, 2.2rem);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--blue-dark);
    margin-top: var(--section-spacing);
    margin-bottom: 1.5rem;
}

h3 {
    font-size: clamp(1.2rem, 1.1rem + 0.5vw, 1.5rem);
    color: var(--green);
}

h4 {
    font-size: clamp(1rem, 0.95rem + 0.25vw, 1.2rem);
    color: var(--beige);
}

p {
    margin-bottom: 1rem;
}

ul,
ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.5rem;
}

hr {
    border: none;
    border-top: 1px solid var(--grey-medium);
    margin: 2rem 0;
}

/* ==========================================
   2. Layout & Container Styles
   ========================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 2rem;
}

.section {
    margin-bottom: var(--section-spacing);
    animation: fadeIn 1.4s ease;
}

.section-content {
    margin-bottom: 2rem;
}

/* ==========================================
   3. Header & Profile Styles
   ========================================== */
.header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: var(--section-spacing);
    padding: 2rem 0;
    animation: fadeIn 1s ease;
}

.profile-pic {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    border: 3px solid var(--blue);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    animation: fadeIn 1.2s ease;
}

.profile-title {
    margin-bottom: 0.5rem;
}

.profile-subtitle {
    color: var(--blue);
    margin-bottom: 1.5rem;
    font-size: clamp(1.1rem, 1rem + 0.5vw, 1.4rem);
}

/* ==========================================
   4. Contact Links
   ========================================== */
.contact-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 1rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-link svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* ==========================================
   5. Navigation Bar
   ========================================== */
.nav-bar {
    background-color: rgba(10, 8, 14, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    animation: slideDown 0.5s ease;
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--white);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    color: var(--grey-light);
}

.nav-link:hover {
    color: var(--green);
}

/* ==========================================
   6. Experience & Project Items
   ========================================== */
.experience-item,
.project-item {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--grey-medium);
}

.experience-item:last-child,
.project-item:last-child {
    border-bottom: none;
}

.experience-header,
.project-header {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}

.experience-date,
.project-date {
    color: var(--blue);
    font-weight: 600;
}

.experience-position {
    color: var(--beige);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.project-title {
    margin-bottom: 0.5rem;
}

.project-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.project-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(139, 172, 236, 0.1);
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    transition: var(--transition);
}

.project-link:hover {
    background-color: rgba(51, 201, 124, 0.2);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.tech-tag {
    background-color: rgba(139, 172, 236, 0.15);
    color: var(--blue);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.9rem;
}

/* ==========================================
   7. Skills Section
   ========================================== */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 2rem;
}

.skill-category h3 {
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--grey-medium);
}

.skill-list {
    list-style: none;
    padding-left: 0;
}

.skill-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.skill-list li::before {
    content: "→";
    color: var(--green);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* ==========================================
   8. Footer
   ========================================== */
.footer {
    background-color: rgba(10, 8, 14, 0.8);
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    border-top: 1px solid var(--grey-medium);
}

.footer-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-text {
    color: var(--grey-light);
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.footer-link {
    color: var(--blue);
}

.footer-link:hover {
    color: var(--green);
}

.copyright {
    color: var(--grey-medium);
    font-size: 0.9rem;
}

/* ==========================================
   9. Back to Top Button
   ========================================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--blue-dark);
    color: var(--white);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
}

.back-to-top:hover {
    background: var(--green);
    color: var(--black);
}

/* ==========================================
   10. Download Resume Button
   ========================================== */
.download-resume-container {
    display: flex;
    justify-content: center;
    margin-bottom: var(--section-spacing);
}

.download-resume-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--blue-dark), var(--blue));
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.download-resume-btn:hover {
    background: linear-gradient(135deg, var(--green), var(--blue-dark));
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.download-resume-btn svg {
    width: 18px;
    height: 18px;
}

.download-resume-btn span {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    font-size: 1rem;
    color: var(--white);
}

/* ==========================================
   11. Animations
   ========================================== */
@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }

    to {
        transform: translateY(0);
    }
}

/* ==========================================
   12. Media Queries
   ========================================== */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .experience-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .skills-container {
        grid-template-columns: 1fr;
    }

    .header {
        padding: 1rem 0;
    }

    .nav-links {
        gap: 1rem;
    }

    .back-to-top {
        bottom: 1rem;
        right: 1rem;
    }
}