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

body {
    font-family: 'Manrope', sans-serif;
    background: linear-gradient(135deg, #1a1d3a 0%, #0f1123 100%);
    min-height: 100vh;
    color: #FFFFFF;
    overflow-x: hidden;
}

section {
    scroll-margin-top: 7rem;
}

/* Desktop nav (logo optional) */
nav {
    display: flex;
    align-items: center;
    padding: 0.75rem 5rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #1D1F33;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    justify-content: center; /* center nav-links if no logo */
}

.nav-links {
    display: flex;
    gap: 2rem;
}

/* If logo exists, push nav-links to right */
nav.has-logo {
    justify-content: space-between;
}

nav.has-logo .nav-links {
    margin-left: auto;
}

/* MOBILE STYLES */
@media (max-width: 768px) {
    nav {
        justify-content: flex-end; /* hamburger always on right */
        padding: 0.75rem 2rem;
    }

    .nav-links {
        flex-direction: column;
        position: absolute;
        top: 60px;
        right: 20px; 
        background: #1D1F33;
        padding: 1rem 1.5rem;
        border-radius: 8px;
        display: none;
        opacity: 0;
        transform: translateY(-10px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .nav-links.active {
        display: flex;
        opacity: 1;
        transform: translateY(0);
    }

    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        width: 28px;
        height: 24px;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0;
    }
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: 1px;
}

.logo-accent {
    color: #18C9D9;
}

.nav-links {
    display: flex;
    gap: 3rem;
    align-items: center;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: #FFFFFF;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::before {
    content: attr(data-number);
    color: #18C9D9;
    margin-right: 0.5rem;
    font-weight: 500;
}

.nav-links a:hover {
    color: #18C9D9;
}

.resume-btn {
    display: inline-block;        
    padding: 0.75rem 1.75rem;
    border: 2px solid #18C9D9;
    background: transparent;
    color: #FFFFFF;
    font-weight: 500;
    font-family: 'Manrope', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
    text-decoration: none;        
}

.resume-btn:hover {
    background: rgba(24, 201, 217, 0.1);
    transform: translateY(-2px);
}


/* Hero Section */
.hero {
    padding: 12rem 5rem 8rem 5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-intro {
    color: #18C9D9;
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 1rem;
    padding-left: 4px;
}

.hero-name {
    font-size: 5rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #18C9D9;
    min-height: 4.8rem; 
}

/* Responsive fixes */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3rem;
        min-height: 7.2rem; 
    }
    .hero-name {
        font-size: 4rem;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 8rem 2rem 6rem 2rem;
    }
    .hero-title {
        font-size: 2.5rem;
        min-height: 6rem; 
        line-height: 1.2;
    }
    .hero-name {
        font-size: 3.5rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
        min-height: 4.8rem; 
    }
    .hero-name {
        font-size: 3rem;
    }
}

@media (max-width: 400px) {
    .hero-title {
        font-size: 1.8rem;
        min-height: 4.4rem; 
    }
    .hero-name {
        font-size: 2.5rem;
    }
}

/* About Section */
.about {
    padding: 5rem 5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 5rem;
    align-items: center;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Circular container (ring + background) */
.image-placeholder {
  width: min(360px, 85vw);
  aspect-ratio: 1 / 1;
  border-radius: 6px;
  background: rgba(24, 201, 217, 0.08);
  padding: 16px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}


.image-placeholder:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(24, 201, 217, 0.4);
}


.about-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 2px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}


@media (max-width: 768px) {
    .image-placeholder {
        padding: 14px;
    }
}

@media (max-width: 480px) {
    .image-placeholder {
        width: 240px;
        padding: 12px;
    }
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 4rem 2rem;
}

.about-text {
    color: #FFFFFF;
    font-size: 1rem;
    line-height: 1.8;
    font-weight: 500;
    text-align: justify;
}

.highlight {
    color: #18C9D9;
    font-weight: 500;
    position: relative; /* needed for the pseudo-element */
    text-decoration: none;
    cursor: pointer;
}

.highlight::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0%;
    height: 2px; /* thickness of the underline */
    background-color: #18C9D9; /* same as text color */
    transition: width 0.3s ease;
}

.highlight:hover::after {
    width: 100%;
}




.projects {
    padding: 5rem 5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #FFFFFF;
    text-align: center;
    margin-bottom: 4rem;
    letter-spacing: 2px;
}

.projects-container {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.project-category {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.project-category.side-projects {
    display: none;
}

.project-category.side-projects.show {
    display: flex;
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.project-category.hidden {
    display: none;
}

.category-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: #18C9D9;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.project-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 2rem;
    padding: 1.5rem 0;
}

.project-year {
    font-size: 0.95rem;
    font-weight: 500;
    color: #FFFFFF;
    opacity: 0.8;
    padding-left: 28px;
}

.project-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-name {
    font-size: 1.125rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: 0.5px;
}

.project-description {
    font-size: 0.95rem;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 1.7;
    text-align: justify;
    opacity: 0.9;
}

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

.project-btn {
    padding: 0.65rem 1.5rem;
    background: #18C9D9;
    color: #0f1123;
    border: none;
    font-weight: 500;
    font-family: 'Manrope', sans-serif;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(24, 201, 217, 0.3);
    text-decoration: none;
}

.project-btn:hover {
    background: #15b0bd;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(24, 201, 217, 0.4);
}


.see-more-container {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.see-more-btn {
    padding: 0.75rem 2rem;
    background: transparent;
    color: #18C9D9;
    border: 2px solid #18C9D9;
    font-weight: 500;
    font-family: 'Manrope', sans-serif;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.see-more-btn:hover {
    background: rgba(24, 201, 217, 0.1);
    transform: translateY(-2px);
}

.see-more-btn.active {
    background: #18C9D9;
    color: #0f1123;
}


.skills {
    padding: 5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.skills-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #18C9D9;
    margin-bottom: 3rem;
    letter-spacing: 2px;
}

.skills-container {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.skills-text {
    font-size: 1rem;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 1.8;
    text-align: justify;
}

.skill-highlight {
    color: #18C9D9;
    font-weight: 500;
    position: relative; /* needed for the pseudo-element */
    text-decoration: none;
    cursor: pointer;
}


/* Underline effect */
.skill-highlight::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0%;
    height: 2px; /* thickness of the underline */
    background-color: #15b0bd; /* match hover color for consistency */
    transition: width 0.3s ease;
}

/* Expand underline on hover */
.skill-highlight:hover::after {
    width: 100%;
}










.tech-stack {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.tech-stack-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: #FFFFFF;
    text-align: center;
    letter-spacing: 2px;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
    justify-items: center;
}

.tech-item {
    width: 100px;
    height: 100px;
    cursor: pointer;
    position: relative;
    transition: transform 0.4s ease, filter 0.4s ease, box-shadow 0.4s ease;
}

.tech-item.highlight {
    transform: scale(1.2);
    filter: drop-shadow(0 0 25px rgba(24, 201, 217, 1))
            drop-shadow(0 0 35px rgba(24, 201, 217, 0.6));
    z-index: 10;
}


.tech-item.highlight::before {
    content: '';
    position: absolute;
    inset: -10px;
    border: 3px solid #18C9D9;
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: pulse 1s ease infinite;
}

.tech-item.highlight.active::before {
    opacity: 1;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.5;
    }
}

.tech-icon {
    width: 100%;
    height: 100%;
    border-radius: 15px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
    background: #FFFFFF;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.4s ease, filter 0.4s ease, box-shadow 0.4s ease;
}

.tech-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.tech-item:hover .tech-icon {
    transform: translateY(-5px) scale(1.05);
    filter: drop-shadow(0 5px 15px rgba(24, 201, 217, 0.4));
    box-shadow: 0 8px 25px rgba(24, 201, 217, 0.5);
}



.certificates {
    padding: 5rem 5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.certificates-quote {
    text-align: center;
    margin: 2rem auto; 
    max-width: 900px;  
    padding: 0;        
}

.certificates-quote p {
    font-size: 1rem;
    font-weight: normal;
    color: inherit;    
    line-height: 1.5;  
    font-style: normal; 
    margin: 0.5rem 0;  
}


.certificates-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: #FFFFFF;
    text-align: center;
    margin-bottom: 5rem;
    letter-spacing: 3px;
    position: relative;
    display: inline-block;
    width: 100%;
}



.certificates-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.certificate-item {
    background: linear-gradient(135deg, #18C9D9 0%, #15b0bd 100%);
    color: #1D1F33;
    font-weight: 800;
    font-size: 1rem;
    padding: 3rem 2rem;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    letter-spacing: 1px;
    line-height: 1.6;
    border: 2px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(24, 201, 217, 0.2);
}

.certificate-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    transform: scale(0);
    transition: transform 0.6s ease;
}

.certificate-item:hover::before {
    transform: scale(1);
}

.certificate-item:hover {
    transform: translateY(-15px) rotate(2deg);
    box-shadow: 0 20px 50px rgba(24, 201, 217, 0.6);
    border-color: rgba(255, 255, 255, 0.5);
}

.certificate-item.full-width {
    grid-column: span 2;
    background: linear-gradient(135deg, #18C9D9 0%, #1ba3b0 50%, #15b0bd 100%);
    font-size: 1.1rem;
    padding: 3.5rem 2.5rem;
}

.certificate-item.half-width {
    grid-column: span 1;
}

.certificate-item.third-width {
    grid-column: span 1;
    background: linear-gradient(135deg, #15b0bd 0%, #18C9D9 100%);
}


.certificate-item:nth-child(even):hover {
    transform: translateY(-15px) rotate(-2deg);
}


.certificate-item.full-width:first-child {
    font-size: 1.2rem;
    padding: 4rem 3rem;
}


.cisco-row {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    padding: 0;
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
}

.cisco-row:hover {
    transform: none !important;
}

.cisco-row::before {
    display: none !important;
}

.certificate-item.cisco-item {
    background: linear-gradient(135deg, #15b0bd 0%, #18C9D9 100%);
}


@media (max-width: 968px) {
    .certificates-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .certificates {
        padding: 3rem 2rem;
    }

    .certificates-quote {
        padding: 1.5rem 2rem;
        margin-bottom: 3rem;
    }

    .certificates-quote p {
        font-size: 1rem;
        line-height: 1.8;
    }

    .certificates-title {
        font-size: 2rem;
        margin-bottom: 3rem;
        letter-spacing: 2px;
    }

    .certificates-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .certificate-item.full-width,
    .certificate-item.half-width,
    .certificate-item.third-width {
        grid-column: span 1;
    }

    .certificate-item {
        font-size: 0.9rem;
        padding: 2.5rem 1.5rem;
    }

    .certificate-item.full-width {
        font-size: 1rem;
        padding: 3rem 2rem;
    }

    .certificate-item.full-width:first-child {
        font-size: 1rem;
        padding: 3rem 2rem;
    }


    .cisco-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    cursor: pointer;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}


.modal-close {
    position: fixed;
    top: 30px;
    right: 30px;
    background: rgba(24, 201, 217, 0.9);
    color: #1D1F33;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10000;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: #18C9D9;
    transform: scale(1.1) rotate(90deg);
    box-shadow: 0 5px 20px rgba(24, 201, 217, 0.6);
}


.modal-image {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: imageFadeIn 0.4s ease;
}

@keyframes imageFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}


@media (max-width: 768px) {
    .modal-close {
        top: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 24px;
    }
    
    .modal-image {
        max-width: 95%;
    }
}



.contact {
    padding: 5rem 5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.contact-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #18C9D9;
    text-align: center;
    margin-bottom: 4rem;
    letter-spacing: 2px;
}

.contact-container {
    display: flex;
    justify-content: center;
    align-items: stretch; 
    gap: 1.5rem;       
    flex-wrap: nowrap; 
    width: 100%;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    padding: 3rem 1rem;
    background: rgba(24, 201, 217, 0.05);
    border: 2px solid rgba(24, 201, 217, 0.2);
    border-radius: 15px;
    transition: all 0.4s ease;
    cursor: pointer;
    text-decoration: none; 
    color: inherit;
    flex: 1 1 calc(25% - 1.5rem); 
    min-width: 0; 
}


.contact-item:hover {
    transform: translateY(-10px);
    background: rgba(24, 201, 217, 0.1);
    border-color: rgba(24, 201, 217, 0.5);
    box-shadow: 0 15px 35px rgba(24, 201, 217, 0.3);
}

.contact-icon {
    width: 90px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(24, 201, 217, 0.15);
    border-radius: 50%;
    border: 3px solid #18C9D9;
    transition: all 0.4s ease;
}

.contact-item:hover .contact-icon {
    background: rgba(24, 201, 217, 0.25);
    border-color: #18C9D9;
    box-shadow: 0 0 25px rgba(24, 201, 217, 0.6);
    transform: scale(1.1);
}

.contact-info {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-info h3 {
    font-size: 1.3rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: 0.5px;
}

.contact-info a,
.contact-info span {
    font-size: 1rem;
    font-weight: 500;
    color: #18C9D9;
    text-decoration: none;
    transition: all 0.3s ease;
    word-break: break-all;
}

.contact-info a:hover {
    color: #FFFFFF;
    text-decoration: none;
    text-shadow: 0 0 10px rgba(24, 201, 217, 0.8);
}



@media (max-width: 768px) {
    .contact {
        padding: 4rem 1.5rem; 
    }

    .contact-title {
        font-size: 2rem;
        margin-bottom: 3rem;
    }

    .contact-container {
        flex-direction: column; 
        align-items: center;    
        gap: 2rem;              
    }

    .contact-item {
        width: 100%;            
        max-width: 350px;       
        padding: 2.5rem 1.5rem; 
        flex: none;             
    }

    .contact-info h3 {
        font-size: 1.2rem;
    }

    .contact-info span {
        font-size: 1rem;
        word-break: normal;     
        overflow-wrap: break-word;
    }

    .contact-icon {
        width: 80px;            
        height: 80px;
    }
}


.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: #18C9D9;
    transition: all 0.3s ease;
}
.contact-icon img {
    width: 55%;
    height: 55%;
    object-fit: contain;
    transition: all 0.4s ease;
}

.contact-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.contact-link:hover {
    text-decoration: none;
}



.contact-item:hover .contact-icon img {
    transform: scale(1.05);
}



@media (max-width: 768px) {
    nav {
        padding: 1.5rem 2rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        background: rgba(15, 17, 35, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.3s ease;
        -webkit-backdrop-filter: blur(10px); 
        backdrop-filter: blur(10px);
    }

    .nav-links.active {
        right: 0;
    }

    .hero {
        padding: 9rem 2rem 4rem 2rem;
    }

    .hero-name {
        font-size: 3rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .about {
        padding: 3rem 2rem;
    }

    .about-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .image-placeholder {
        width: 200px;
        height: 200px;
    }

    .image-placeholder svg {
        width: 150px;
        height: 150px;
    }

    .about-text {
        font-size: 0.95rem;
    }

    .projects {
        padding: 3rem 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .project-item {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .project-year {
        font-size: 0.85rem;
    }

    .project-name {
        font-size: 1rem;
    }

    .project-description {
        font-size: 0.9rem;
    }

    .project-buttons {
        flex-direction: column;
    }

    .project-btn {
        width: 100%;
    }

    .showcase-image {
        max-width: 100%;
    }

    .showcase-caption {
        font-size: 0.9rem;
        padding: 0 1rem;
    }

    .skills {
        padding: 3rem 2rem;
    }

    .skills-title {
        font-size: 2rem;
    }

    .tech-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }

    .tech-item {
        width: 80px;
        height: 80px;
    }

    .certificates {
        padding: 3rem 2rem;
    }

    .certificates-title {
        font-size: 2rem;
    }

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

    .certificate-item.full-width,
    .certificate-item.half-width,
    .certificate-item.third-width {
        grid-column: span 1;
    }

    .certificate-item {
        font-size: 0.85rem;
        padding: 1.5rem 1rem;
    }

    .contact {
        padding: 3rem 2rem;
    }

    .contact-title {
        font-size: 2rem;
    }

    .contact-container {
        gap: 3rem;
    }

    .contact-icon {
        width: 60px;
        height: 60px;
    }

    .contact-info h3 {
        font-size: 1.1rem;
    }

    .contact-info a {
        font-size: 0.9rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-intro, .hero-name, .hero-title, .hero-subtitle {
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}

.hero-intro {
    animation-delay: 0.1s;
}

.hero-name {
    animation-delay: 0.2s;
}

.hero-title {
    animation-delay: 0.3s;
}

.hero-subtitle {
    animation-delay: 0.4s;
}

.about-container {
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
    animation-delay: 0.5s;
}


.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 50px; 
    width: auto;
}


.commissions-section {
    background: #1D1F33;
    color: white;
    padding: 3rem 1.5rem;
    border-radius: 20px;
    margin: 3rem auto;
    max-width: 1000px;
    position: relative;
    overflow: hidden;
}

.commissions-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #18C9D9, #0EA5E9, #18C9D9);
}


.commissions-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}


.commissions-header {
    text-align: center;
    margin-bottom: 3rem;
}

.header-accent-line {
    width: 60px;
    height: 4px;
    background: #18C9D9;
    margin: 0 auto 1.5rem;
    border-radius: 2px;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: white;
}

.title-icon {
    font-size: 1.8rem;
}

.section-subtitle {
    font-size: 1.1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto;
}


.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    background: rgba(24, 201, 217, 0.1);
    border-color: rgba(24, 201, 217, 0.4);
    box-shadow: 0 10px 30px rgba(24, 201, 217, 0.15);
}


.service-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center; 
    width: 100%;
}

.service-icon .icon {
    font-size: 3rem;
    background: rgba(255, 255, 255, 0.1);
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon .icon {
    background: rgba(24, 201, 217, 0.2);
}

.service-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    color: white;
}

.service-tags {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.tag {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.service-card:hover .tag {
    background: rgba(24, 201, 217, 0.25);
    color: #18C9D9;
}

.service-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    transition: all 0.3s ease;
}

.service-card:hover .service-description {
    color: rgba(255, 255, 255, 0.9);
}

/* Footer Section */
.commissions-footer {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.ideal-for {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.ideal-icon {
    font-size: 2rem;
    background: rgba(255, 255, 255, 0.1);
    color: #18C9D9;
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.ideal-for:hover .ideal-icon {
    background: rgba(24, 201, 217, 0.2);
}

.ideal-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 0 0.8rem 0;
    color: white;
}

.ideal-tags {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.ideal-tag {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.9);
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.ideal-tag:hover {
    background: rgba(24, 201, 217, 0.2);
    border-color: #18C9D9;
    transform: translateY(-2px);
}

/* CTA */
.cta-container {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;                /* spacing between icon and text */
    justify-content: center;
    padding: 0.65rem 1.5rem;
    background: #18C9D9;           
    color: #0f1123;
    font-family: 'Manrope', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    border: none;
    border-radius: 4px;            
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(24, 201, 217, 0.3);
}

.cta-button svg {
    flex-shrink: 0;              /* prevents icon from shrinking */
}

.cta-button:hover {
    background: #15b0bd;          /* slightly darker on hover */
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(24, 201, 217, 0.4);
    color: #0f1123;
}

.cta-button-wrapper {
    display: flex;
    justify-content: flex-end; /* right on large screens */
    margin-top: 2rem;          /* spacing from services grid */
}

/* Responsive: center on smaller screens */
@media (max-width: 768px) {
    .cta-button-wrapper {
        justify-content: center;
    }
}

/* Optional: keep your existing CTA button styles */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.5rem;
    background: #18C9D9;           
    color: #0f1123;
    font-family: 'Manrope', sans-serif;
    font-weight: 600;          
    font-size: 0.9rem;
    text-decoration: none;
    border: none;
    border-radius: 4px;            
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(24, 201, 217, 0.3);
}



.button-icon {
    font-size: 1.2rem;
}

.arrow {
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.cta-button:hover .arrow {
    transform: translateX(3px);
}

.cta-note {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    margin: 1rem 0 0 0;
    font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
    .commissions-section {
        padding: 2rem 1rem;
        margin: 2rem 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .section-title {
        font-size: 1.7rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .ideal-for {
        flex-direction: column;
        text-align: center;
    }
    
    .ideal-icon {
        margin-bottom: 1rem;
    }
    
    .ideal-tags {
        justify-content: center;
    }
}


.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}


.stagger-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
    transition-delay: calc(var(--stagger-index, 0) * 0.1s);
}

.stagger-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}


.fade-in-left {
    transform: translateX(-50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-right {
    transform: translateX(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-left.revealed,
.fade-in-right.revealed {
    transform: translateX(0);
}

.project-card.reveal-on-scroll {
    transform: translateY(40px) rotateX(5deg);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.project-card.reveal-on-scroll.revealed {
    transform: translateY(0) rotateX(0);
}

.certificate-item.reveal-on-scroll {
    transform: scale(0.9);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.certificate-item.reveal-on-scroll.revealed {
    transform: scale(1);
}



.section-title.reveal-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.section-title.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}


.category-title.reveal-on-scroll {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s;
}

.category-title.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateX(0);
}



/* --- 1. Base Styles & Hover Effect --- */
.project-item {
    padding: 1.5rem;
    position: relative;
    border-left: 2px solid rgba(24, 201, 217, 0.3);
    border-radius: 0 8px 8px 0;
    /* Added transform to the transition list */
    transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

/* Applying the slide effect to ALL project items */
.project-item:hover,
.side-projects.show .project-item:hover {
    background: rgba(24, 201, 217, 0.08); 
    border-left: 2px solid rgba(24, 201, 217, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    /* This creates the slide effect you want */
    transform: translateX(10px) !important; 
    z-index: 5;
}

/* --- 2. Major Projects Reveal (Entrance) --- */
.project-reveal {
    opacity: 0;
    transform: translateY(60px) scale(0.95);
    transition: opacity 0.7s ease, transform 0.7s ease;
    transition-delay: calc(var(--item-index, 0) * 0.15s);
}

.project-reveal.revealed {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* --- 3. Side Projects Entrance --- */
/* --- Side Projects Entrance --- */
.side-projects .project-item {
    opacity: 0;
    transform: translateX(30px); /* Start slightly to the right */
    transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1); /* High-quality smooth curve */
    transition-delay: calc(var(--item-index, 0) * 0.1s);
}

/* When JS adds .show, they glide into position */
.side-projects.show .project-item {
    opacity: 1;
    transform: translateX(0);
}

/* --- The Hover Effect (Now much smoother) --- */
.project-item:hover,
.side-projects.show .project-item:hover {
    background: rgba(24, 201, 217, 0.08); 
    border-left: 2px solid rgba(24, 201, 217, 1);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transform: translateX(10px); /* Slide effect */
    transition: all 0.3s ease; /* Faster snap for hover */
    z-index: 10;
}

/* Hide the container when not in use */
.side-projects.hidden {
    display: none;
}

.pdf-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.pdf-modal.active {
    display: flex;
}

.pdf-modal-content {
    width: 90%;
    height: 90vh;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.pdf-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: #2c3e50;
    color: white;
}

.pdf-modal-header h3 {
    margin: 0;
    font-size: 18px;
}

.pdf-close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    line-height: 30px;
}

.pdf-modal-body {
    flex: 1;
    padding: 0;
}

#pdfViewer {
    width: 100%;
    height: 100%;
    border: none;
}
.experience {
    padding: 6rem 10%;
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 2rem;
}

.experience-item {
    margin-bottom: 2rem;
    border-left: 2px solid rgba(24, 201, 217, 0.3);
    padding: 1.5rem; /* Increased padding to create a 'card' feel */
    position: relative;
    transition: all 0.3s ease; /* Smooth transition for the float effect */
    border-radius: 0 8px 8px 0; /* Rounds the corners on the right side */
}

.experience-item:hover {
    background: rgba(24, 201, 217, 0.05); /* Very light highlight tint */
    transform: translateX(10px); /* Slides slightly to the right */
    border-left: 2px solid rgba(24, 201, 217, 1); /* Brightens the line */
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1); /* Adds depth shadow */
}


.experience-item:hover::before {
    background: #18C9D9;
    box-shadow: 0 0 10px #18C9D9;
    transform: scale(1.2);
}


.exp-role {
    font-size: 1.2rem;
    font-weight: 600;  /* medium bold */
    color: #18C9D9;
    margin-bottom: 1rem;
}

.exp-role.highlight {
    font-weight: 600; 
}


.exp-company {
    display: block;
    opacity: 0.8;
}

.exp-date {
    font-size: 0.9rem;
    opacity: 0.6;
    margin-bottom: 0.5rem;
}

.exp-description {
    opacity: 0.85;
    line-height: 1.6;
}


.highlight {
    color: #18C9D9;
    font-weight: inherit; 
    position: relative;
    text-decoration: none;
    cursor: pointer;
    display: inline-block; 
}

.highlight::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0%;
    height: 2px;
    background-color: #18C9D9;
    transition: width 0.3s ease;
}

.highlight:hover::after {
    width: 100%;
}

@media (max-width: 768px) {
    .exp-description {
        text-align: justify;
    }
}