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

:root {
    --primary-color: #87CEEB;
    --primary-dark: #4A90B0;
    --dark-bg: #0a1428;
    --dark-bg-2: #1a2637;
    --text-light: #e8ecf1;
    --text-muted: #a8b5c5;
    --accent: #00d4ff;
    --accent-2: #ff6b6b;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0a1428 0%, #1a2637 100%);
    color: var(--text-light);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Font Awesome Icon Fix */
[class^="fas"],
[class*=" fas"],
.fa-envelope,
.fa-map-location-dot,
.fa-whatsapp,
.fa-youtube,
.fa-github,
.fa-instagram {
    font-family: 'Font Awesome 6 Free' !important;
    font-weight: 900;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    display: inline-block;
    text-rendering: auto;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 20, 40, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 2px solid rgba(135, 206, 235, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.8rem;
    background: linear-gradient(135deg, #87CEEB, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
    animation: fadeIn 0.8s ease-in;
}

.logo h1 span {
    color: #ff6b6b;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--accent);
    margin: 5px 0;
    transition: 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 60px;
}

.stars {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.stars::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #87CEEB, transparent),
        radial-gradient(2px 2px at 60px 70px, #00d4ff, transparent),
        radial-gradient(1px 1px at 50px 50px, white, transparent),
        radial-gradient(1px 1px at 130px 80px, #87CEEB, transparent),
        radial-gradient(2px 2px at 90px 10px, #00d4ff, transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: twinkle 5s ease-in-out infinite, particles-move 20s linear infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

@keyframes particles-move {
    0% { transform: translate(0, 0); }
    25% { transform: translate(30px, -50px); }
    50% { transform: translate(-20px, 50px); }
    75% { transform: translate(50px, 20px); }
    100% { transform: translate(0, 0); }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

.greeting {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    animation: slideInDown 0.8s ease-out;
}

.name {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #87CEEB, #00d4ff, #87CEEB);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: slideInUp 0.8s ease-out, text-glow 3s ease-in-out infinite;
    font-weight: 800;
}

.subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    animation: fadeIn 1s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    animation: fadeIn 1s ease-out 0.4s both;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, #87CEEB, #00d4ff);
    color: #0a1428;
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

.btn-primary:hover::before {
    transform: scale(1);
}

.btn-secondary {
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--accent);
    transition: left 0.3s ease;
    z-index: -1;
}

.btn-secondary:hover {
    color: #0a1428;
    background: var(--accent);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
    transform: translateY(-3px);
}

.btn-secondary:hover::before {
    left: 0;
}

.btn-small {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    display: block;
    width: 2px;
    height: 30px;
    background: var(--accent);
    border-radius: 10px;
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #87CEEB, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* About Section */
.about {
    padding: 100px 0;
    background: linear-gradient(180deg, rgba(26, 38, 55, 0.5) 0%, rgba(10, 20, 40, 0.8) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    animation: fadeInLeft 0.8s ease-out;
}

.age-section {
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.15) 0%, rgba(0, 212, 255, 0.1) 100%);
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--accent);
    animation: fadeInLeft 0.8s ease-out 0.2s both;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.age-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    animation: pulse-glow 3s ease-in-out infinite;
}

.age-section h3 {
    color: var(--accent);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    position: relative;
    z-index: 1;
}

.birthdate-display {
    position: relative;
    z-index: 1;
}

.birthdate-display p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.age-highlight {
    font-size: 1.5rem;
    color: #ff6b6b;
    font-weight: bold;
    animation: number-pop 0.5s ease-out;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-card {
    background: rgba(135, 206, 235, 0.1);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    border-top: 2px solid var(--accent);
    transition: all 0.3s ease;
    animation: fadeInRight 0.8s ease-out;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(0, 212, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover {
    background: rgba(135, 206, 235, 0.2);
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.2);
}

.stat-card:hover::before {
    opacity: 1;
    animation: pulse-glow 2s ease-in-out infinite;
}

.stat-card h3 {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    animation: number-pop 0.6s ease-out;
}

.stat-card p {
    color: var(--text-muted);
}

/* Projects Section */
.projects {
    padding: 100px 0;
    background: linear-gradient(180deg, rgba(10, 20, 40, 0.8) 0%, rgba(26, 38, 55, 0.5) 100%);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
    border: 1px solid rgba(135, 206, 235, 0.2);
    padding: 2rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease-out;
    position: relative;
    overflow: hidden;
}

.project-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.project-card:hover::after {
    left: 100%;
}

.project-card:hover {
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.2) 0%, rgba(0, 212, 255, 0.1) 100%);
    border-color: var(--accent);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
}

.project-header {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.1);
    animation: float 3s ease-in-out infinite;
}

.project-card h3 {
    font-size: 1.5rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.project-card p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tag {
    display: inline-block;
    background: rgba(135, 206, 235, 0.2);
    color: var(--accent);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
}

.project-link {
    display: inline-block;
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.project-link:hover {
    color: var(--accent-2);
    transform: translateX(5px);
}

/* Skills Section */
.skills {
    padding: 100px 0;
    background: linear-gradient(180deg, rgba(26, 38, 55, 0.5) 0%, rgba(10, 20, 40, 0.8) 100%);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-item {
    background: rgba(135, 206, 235, 0.1);
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--accent);
    animation: fadeInUp 0.8s ease-out;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.skill-item::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 0;
    width: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    transition: width 0.3s ease;
}

.skill-item:hover {
    background: rgba(135, 206, 235, 0.15);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.15);
}

.skill-item:hover::before {
    width: 100%;
}

.skill-item h4 {
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.skill-tags span {
    background: rgba(0, 212, 255, 0.2);
    color: var(--text-light);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.skill-tags span:hover {
    background: rgba(135, 206, 235, 0.4);
    transform: scale(1.05);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: linear-gradient(180deg, rgba(10, 20, 40, 0.8) 0%, rgba(26, 38, 55, 0.5) 100%);
}

.contact-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
    border: 1px solid rgba(135, 206, 235, 0.2);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease-out;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-card:hover {
    background: linear-gradient(135deg, rgba(135, 206, 235, 0.2) 0%, rgba(0, 212, 255, 0.1) 100%);
    border-color: var(--accent);
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.25);
}

.contact-card i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    animation: icon-bounce 2s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.1);
}

.contact-card:hover i {
    animation: rotate-slow 0.6s linear infinite;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.8));
    transform: scale(1.2);
    background: rgba(0, 212, 255, 0.2);
}

.contact-card h4 {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-card p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.4;
}

.contact-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.contact-link:hover {
    color: var(--accent-2);
}

/* Footer */
.footer {
    background: rgba(10, 20, 40, 0.95);
    border-top: 1px solid rgba(135, 206, 235, 0.2);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.footer-links a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-2);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes pulse-glow {
    0%, 100% { 
        opacity: 0.5;
        transform: scale(1);
    }
    50% { 
        opacity: 1;
        transform: scale(1.2);
    }
}

@keyframes glow {
    0%, 100% { 
        box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
    }
    50% { 
        box-shadow: 0 0 30px rgba(0, 212, 255, 0.6);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes rotate-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

@keyframes scale-in {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slide-right {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

@keyframes slide-left {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

@keyframes text-glow {
    0%, 100% { text-shadow: 0 0 10px rgba(0, 212, 255, 0.5); }
    50% { text-shadow: 0 0 20px rgba(0, 212, 255, 1), 0 0 30px rgba(135, 206, 235, 0.8); }
}

@keyframes number-pop {
    0% {
        opacity: 0;
        transform: scale(0.5) translateY(-10px);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

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

@keyframes background-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Scroll-triggered animations */
@keyframes scroll-fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slide-in-left-scroll {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slide-in-right-scroll {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes zoom-in-scroll {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes rotate-in {
    from {
        opacity: 0;
        transform: rotate(-10deg) scale(0.9);
    }
    to {
        opacity: 1;
        transform: rotate(0) scale(1);
    }
}

@keyframes flip-in {
    from {
        opacity: 0;
        transform: rotateY(90deg);
    }
    to {
        opacity: 1;
        transform: rotateY(0);
    }
}

@keyframes bounce-in {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes wave {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Device-Specific Optimizations */

/* Desktop Optimizations */
@media (min-width: 1025px) {
    body {
        font-size: 16px;
    }

    .project-header {
        font-size: 3rem;
    }

    .contact-card i {
        font-size: 2.5rem;
    }

    /* Enable parallax on desktop only */
    .stars {
        will-change: transform;
    }
}

/* Tablet Optimizations */
@media (768px <= width <= 1024px) {
    body {
        font-size: 15px;
    }

    .project-header {
        font-size: 2.5rem;
        width: 60px;
        height: 60px;
    }

    .contact-card i {
        font-size: 2.2rem;
        width: 55px;
        height: 55px;
    }

    /* Disable parallax on tablet for performance */
    .stars {
        will-change: auto;
    }
}

/* Mobile Optimizations */
@media (max-width: 767px) {
    body {
        font-size: 14px;
        -webkit-touch-callout: none;
    }

    /* Prevent zoom on double-tap */
    input, textarea {
        font-size: 16px;
    }

    .project-header {
        font-size: 2rem;
        width: 50px;
        height: 50px;
    }

    .contact-card i {
        font-size: 1.8rem;
        width: 50px;
        height: 50px;
    }

    /* Reduce animation complexity on mobile */
    .stars::before {
        animation: twinkle 5s ease-in-out infinite !important;
    }

    /* Improve touch targets */
    .btn, .nav-link, .contact-link, .project-link {
        min-height: 44px;
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    /* Optimize grid for small screens */
    .contact-methods {
        grid-template-columns: 1fr !important;
    }

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

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

/* Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        flex-direction: column;
        background: rgba(10, 20, 40, 0.98);
        width: 100%;
        text-align: center;
        gap: 0;
        padding: 2rem 0;
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .name {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

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

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

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

    .contact-card {
        padding: 1.5rem;
    }

    .contact-card i {
        font-size: 2rem;
    }

    .skill-item {
        padding: 1.5rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: 1.5rem;
    }

    .logo h1 {
        font-size: 1.3rem;
    }

    .nav-menu {
        gap: 0;
    }

    .nav-link {
        padding: 1rem;
        display: block;
    }
}

@media (max-width: 480px) {
    .name {
        font-size: 1.8rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .contact-methods {
        gap: 1rem;
    }

    .contact-card {
        padding: 1rem;
    }

    .contact-card i {
        font-size: 1.8rem;
    }

    .project-card {
        padding: 1.5rem;
    }

    .skill-item {
        padding: 1rem;
    }

    .skills-grid {
        gap: 1rem;
    }

    .stat-card {
        padding: 1rem;
    }

    .about-stats {
        gap: 1rem;
    }

    .stat-card h3 {
        font-size: 1.5rem;
    }
}