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

body {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    background: #030000;
    color: #ffffff;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: #030000;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
    z-index: 1000;
    padding: 20px 0;
}

.navbar {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 60px;
}

.nav-brand {
    font-family: 'Inter', sans-serif;
    font-weight: bold;
    font-size: 40px;
    color: #ffffff;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 60px;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 20px;
    font-weight: 600;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #4a9eff;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #4a9eff;
}

.btn-talk {
    padding: 15px 32px;
    background: #030000;
    border: 1px solid #ffffff;
    border-radius: 30px;
    color: #ffffff;
    text-decoration: none;
    font-size: 20px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-talk:hover {
    background: #ffffff;
    color: #030000;
}

/* Section Styles */
.section {
    min-height: 100vh;
    padding: 150px 60px 80px;
    position: relative;
}

.section-title {
    font-family: 'Lora', serif;
    font-size: 50px;
    font-weight: bold;
    margin-bottom: 40px;
    text-align: center;
}

/* Home Section */
.home-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    background-image: url('../images/hero-background.gif');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

/* Dark overlay for better text readability */
.home-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

/* Ensure content appears above overlay */
.home-content,
.social-links {
    position: relative;
    z-index: 2;
}

.home-content {
    max-width: 1400px;
    display: flex;
    align-items: center;
    gap: 100px;
    margin-bottom: 60px;
}

.profile-image {
    flex-shrink: 0;
}

.profile-image img {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25);
    object-fit: cover;
}

.home-text h1 {
    font-family: 'Lora', serif;
    font-size: 50px;
    font-weight: bold;
    margin-bottom: 20px;
}

.home-text p {
    font-size: 20px;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
}

.tech-stack {
    display: flex;
    align-items: center;
    gap: 30px;
}

.tech-title {
    font-size: 20px;
    font-weight: 600;
}

.tech-icons {
    display: flex;
    gap: 20px;
}

.tech-icons > div {
    width: 50px;
    height: 50px;
    background: #4a9eff;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #ffffff;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.tech-icons > div:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.3);
}

.tech-icons > div::after {
    content: attr(title);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.tech-icons > div:hover::after {
    opacity: 1;
}

.icon-html {
    background: linear-gradient(135deg, #e34c26 0%, #f06529 100%) !important;
}

.icon-css {
    background: linear-gradient(135deg, #264de4 0%, #2965f1 100%) !important;
}

.icon-js {
    background: linear-gradient(135deg, #f0db4f 0%, #f7df1e 100%) !important;
    color: #323330 !important;
}

.icon-python {
    background: linear-gradient(135deg, #3776ab 0%, #ffd343 100%) !important;
}

.icon-php {
    background: linear-gradient(135deg, #777bb4 0%, #4f5b93 100%) !important;
}

.icon-java {
    background: linear-gradient(135deg, #f89820 0%, #c74634 100%) !important;
}

.icon-react {
    background: linear-gradient(135deg, #61dafb 0%, #00d8ff 100%) !important;
    color: #282c34 !important;
}

.icon-figma {
    background: linear-gradient(135deg, #f24e1e 0%, #a259ff 100%) !important;
}

.icon-cpp {
    background: linear-gradient(135deg, #00599c 0%, #004482 100%) !important;
}

.icon-node {
    background: linear-gradient(135deg, #68a063 0%, #43853d 100%) !important;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 24px;
    color: #ffffff;
}

.social-icon:hover {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0px 5px 20px rgba(102, 126, 234, 0.5);
}

.social-icon.github {
    background: linear-gradient(135deg, #333333 0%, #000000 100%);
}

.social-icon.linkedin {
    background: linear-gradient(135deg, #0077b5 0%, #005582 100%);
}

.social-icon.email {
    background: linear-gradient(135deg, #ea4335 0%, #c5221f 100%);
}

/* About Section */
.about-section {
    background: #030000;
}

.about-container {
    max-width: 1400px;
    margin: 0 auto;
}

.about-intro {
    text-align: center;
    font-size: 20px;
    margin-bottom: 60px;
    color: rgba(255, 255, 255, 0.9);
}

.about-content {
    display: flex;
    gap: 80px;
    align-items: center;
}

.about-image {
    flex-shrink: 0;
    position: relative;
}

/* Spotlight/Glow Effect Wrapper */
.image-spotlight-wrapper {
    position: relative;
    width: 300px;
    height: 400px;
    border-radius: 20px;
    padding: 5px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    animation: spotlight-rotate 8s linear infinite;
    box-shadow: 
        0 0 30px rgba(102, 126, 234, 0.6),
        0 0 60px rgba(118, 75, 162, 0.4),
        0 0 90px rgba(240, 147, 251, 0.3);
}

@keyframes spotlight-rotate {
    0% {
        background-position: 0% 50%;
        box-shadow: 
            0 0 30px rgba(102, 126, 234, 0.6),
            0 0 60px rgba(118, 75, 162, 0.4),
            0 0 90px rgba(240, 147, 251, 0.3);
    }
    25% {
        background-position: 100% 50%;
        box-shadow: 
            0 0 40px rgba(118, 75, 162, 0.7),
            0 0 70px rgba(240, 147, 251, 0.5),
            0 0 100px rgba(102, 126, 234, 0.4);
    }
    50% {
        background-position: 100% 100%;
        box-shadow: 
            0 0 35px rgba(240, 147, 251, 0.6),
            0 0 65px rgba(102, 126, 234, 0.4),
            0 0 95px rgba(118, 75, 162, 0.3);
    }
    75% {
        background-position: 0% 100%;
        box-shadow: 
            0 0 40px rgba(102, 126, 234, 0.7),
            0 0 70px rgba(118, 75, 162, 0.5),
            0 0 100px rgba(240, 147, 251, 0.4);
    }
    100% {
        background-position: 0% 50%;
        box-shadow: 
            0 0 30px rgba(102, 126, 234, 0.6),
            0 0 60px rgba(118, 75, 162, 0.4),
            0 0 90px rgba(240, 147, 251, 0.3);
    }
}

.image-spotlight-wrapper:hover {
    animation-play-state: paused;
    box-shadow: 
        0 0 50px rgba(102, 126, 234, 0.8),
        0 0 80px rgba(118, 75, 162, 0.6),
        0 0 120px rgba(240, 147, 251, 0.5);
    transform: scale(1.02);
}

.about-profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
    transition: all 0.3s ease;
    display: block;
}

.image-spotlight-wrapper:hover .about-profile-img {
    transform: scale(1.03);
}

.profile-placeholder {
    width: 300px;
    height: 350px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.3);
}

.about-text {
    flex: 1;
}

.about-text p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.85);
}

.btn-download {
    display: inline-block;
    margin-top: 30px;
    padding: 15px 40px;
    background: #030000;
    border: 2px solid #ffffff;
    border-radius: 30px;
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
}

.btn-download:hover {
    background: #ffffff;
    color: #030000;
    transform: translateY(-2px);
    box-shadow: 0px 5px 15px rgba(255, 255, 255, 0.3);
}

/* Portfolio/Projects Section */
.portfolio-section {
    background: #030000;
}

.portfolio-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* Project Category Sections */
.project-category {
    margin-bottom: 100px;
}

.category-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 50px;
    padding-bottom: 20px;
    border-bottom: 3px solid;
    display: inline-block;
}

.category-title i {
    margin-right: 15px;
}

/* Backend Category - Purple/Blue theme */
.project-category:nth-of-type(1) .category-title {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    border-image: linear-gradient(135deg, #667eea 0%, #764ba2 100%) 1;
}

/* Frontend Category - Orange/Pink theme */
.project-category:nth-of-type(2) .category-title {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    border-image: linear-gradient(135deg, #f093fb 0%, #f5576c 100%) 1;
}

/* Prototype/Design Category - Blue/Pink theme */
.project-category:nth-of-type(3) .category-title {
    background: linear-gradient(135deg, #13b0f5 0%, #e70faa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    border-image: linear-gradient(135deg, #13b0f5 0%, #e70faa 100%) 1;
}

.project-card {
    display: flex;
    gap: 60px;
    margin-bottom: 80px;
    align-items: center;
}

.project-card:nth-child(even) {
    flex-direction: row-reverse;
}

.project-image {
    flex: 1;
    max-width: 500px;
}

/* Project Image Styling */
.project-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.project-img:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0px 15px 40px rgba(102, 126, 234, 0.4);
    border-color: rgba(102, 126, 234, 0.5);
}

/* Featured project image glow */
.project-card.featured .project-img {
    border: 2px solid rgba(102, 126, 234, 0.3);
    box-shadow: 
        0px 10px 30px rgba(0, 0, 0, 0.5),
        0 0 20px rgba(102, 126, 234, 0.3);
}

.project-card.featured .project-img:hover {
    border-color: rgba(102, 126, 234, 0.6);
    box-shadow: 
        0px 15px 40px rgba(102, 126, 234, 0.4),
        0 0 30px rgba(102, 126, 234, 0.5);
}

.project-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.5);
}

.project-placeholder {
    width: 100%;
    height: 300px;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    font-size: 80px;
    color: #ffffff;
    box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.project-placeholder:hover {
    transform: translateY(-5px);
}

.project-placeholder span {
    font-size: 24px;
    font-weight: 600;
    font-family: 'Lora', serif;
}

.weather-placeholder {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.restaurant-placeholder {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.snake-placeholder {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.learnify-placeholder {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    position: relative;
    overflow: hidden;
}

/* MegaLearning placeholder - PHP/Laravel theme */
.megalearning-placeholder {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.megalearning-placeholder::before,
.learnify-placeholder::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.learnify-icon {
    display: flex;
    gap: 30px;
    font-size: 60px;
    color: #333;
    margin-bottom: 20px;
    z-index: 1;
    position: relative;
}

.learnify-icon i {
    animation: float 3s ease-in-out infinite;
}

.learnify-icon i:nth-child(2) {
    animation-delay: 0.5s;
}

.learnify-icon i:nth-child(3) {
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.learnify-placeholder span {
    font-size: 48px;
    font-weight: 900;
    letter-spacing: 8px;
    color: #333;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
    z-index: 1;
    position: relative;
}

.learnify-subtitle {
    font-size: 18px;
    font-weight: 600;
    color: #555;
    margin-top: 10px;
    font-style: italic;
    z-index: 1;
    position: relative;
}

.project-info {
    flex: 1;
}

.project-info h3 {
    font-family: 'Lora', serif;
    font-size: 25px;
    font-weight: 600;
    margin-bottom: 20px;
}

.project-info h4 {
    font-family: 'Lora', serif;
    font-size: 16px;
    font-weight: 500;
    font-style: italic;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
    margin-top: -10px;
}

.project-info p {
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 30px;
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.badge {
    padding: 6px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    color: #ffffff;
}

/* Backend badges - Purple theme */
.badge-backend {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Frontend badges - Orange/Pink theme */
.badge-frontend {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

/* Design/Prototype badges - Green/Teal theme */
.badge-design {
    background: linear-gradient(135deg, #13b0f5 0%, #e70faa 100%);
}

.project-card.featured {
    border: 2px solid rgba(102, 126, 234, 0.5);
    padding: 30px;
    border-radius: 20px;
    background: rgba(102, 126, 234, 0.05);
}

.project-card.featured .project-info h3::after {
    content: ' ⭐';
}

.project-links {
    display: flex;
    gap: 20px;
}

.project-links a {
    text-decoration: none;
}

.btn-view,
.btn-git {
    padding: 12px 35px;
    background: #030000;
    border: 2px solid #ffffff;
    border-radius: 30px;
    color: #ffffff;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-view:hover,
.btn-git:hover {
    background: #ffffff;
    color: #030000;
}

/* Contact Section */
.contact-section {
    background: #030000;
}

.contact-container {
    max-width: 1400px;
    margin: 0 auto;
}

.contact-subtitle {
    text-align: center;
    font-size: 24px;
    margin-bottom: 60px;
    color: rgba(255, 255, 255, 0.9);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
    margin-bottom: 60px;
}

.contact-info {
    background: rgba(255, 255, 255, 0.03);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-info h3 {
    font-size: 30px;
    margin-bottom: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #ffffff;
    transition: all 0.3s ease;
}

.contact-icon:hover {
    transform: rotate(10deg) scale(1.1);
    box-shadow: 0px 5px 15px rgba(102, 126, 234, 0.5);
}

.contact-icon.email-icon {
    background: linear-gradient(135deg, #ea4335 0%, #c5221f 100%);
}

.contact-icon.location-icon {
    background: linear-gradient(135deg, #34a853 0%, #2d8e47 100%);
}

.contact-icon.name-icon {
    background: linear-gradient(135deg, #fbbc04 0%, #f9a825 100%);
}

.contact-icon.github-icon {
    background: linear-gradient(135deg, #333333 0%, #000000 100%);
}

.contact-item p,
.contact-item a {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #667eea;
}

.contact-image {
    flex: 1;
    max-width: 500px;
}

.contact-image img {
    width: 100%;
    height: auto;
    border-radius: 15px;
}

.contact-gif {
    max-width: 400px;
    box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.5);
}

/* Contact Form Styles */
.contact-form-section {
    background: rgba(255, 255, 255, 0.03);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form-section h3 {
    font-size: 28px;
    margin-bottom: 30px;
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-form {
    background: transparent;
    padding: 0;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
}

.form-group label i {
    margin-right: 8px;
    color: #667eea;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: #ffffff;
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0px 0px 20px rgba(102, 126, 234, 0.3);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    padding: 15px 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 30px;
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0px 10px 30px rgba(102, 126, 234, 0.5);
}

.btn-submit:active {
    transform: translateY(-1px);
}

.btn-submit i {
    font-size: 20px;
}

.social-links-footer {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding-top: 40px;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 50%;
    color: #ffffff;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0px 4px 15px rgba(102, 126, 234, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

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

.back-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0px 8px 25px rgba(102, 126, 234, 0.6);
}

.back-to-top:active {
    transform: translateY(-3px) scale(1.05);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .navbar {
        padding: 0 40px;
    }
    
    .section {
        padding: 150px 40px 80px;
    }
    
    .home-content,
    .about-content,
    .project-card,
    .contact-content {
        gap: 40px;
    }
}

@media (max-width: 968px) {
    .nav-menu {
        gap: 30px;
    }
    
    .nav-link {
        font-size: 18px;
    }
    
    .home-content,
    .about-content {
        flex-direction: column;
        text-align: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .project-card,
    .project-card:nth-child(even) {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 40px;
    }
    
    .home-text h1 {
        font-size: 40px;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0 20px;
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .nav-brand {
        font-size: 30px;
    }
    
    .nav-menu {
        width: 100%;
        justify-content: center;
        gap: 20px;
    }
    
    .section {
        padding: 120px 20px 60px;
    }
    
    .section-title {
        font-size: 35px;
    }
    
    .home-text h1 {
        font-size: 35px;
    }
    
    .profile-image img {
        width: 250px;
        height: 250px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .nav-brand {
        font-size: 24px;
    }
    
    .nav-menu {
        gap: 15px;
    }
    
    .nav-link {
        font-size: 16px;
    }
    
    .btn-talk {
        padding: 10px 20px;
        font-size: 16px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .home-text h1 {
        font-size: 28px;
    }
    
    .profile-image img {
        width: 200px;
        height: 200px;
    }
    
    .back-to-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
}