/* Color Theme */
:root {
    --color-primary: #BE6E46;
    --color-secondary: #CDE7B0;
    --color-accent: #A3BFA8;
    --color-dark: #7286A0;
    --color-text: #59594A;
    --color-bg: #FFFFFF;
    --color-bg-alt: #F8F8F8;
}

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

html {
    overflow-x: hidden;
    scroll-behavior: smooth;
}

img {
    max-width: 100%;
    height: auto;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
header {
    background-color: var(--color-bg);
    border-bottom: 2px solid var(--color-text);
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
}

nav {
    padding: 20px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    gap: 5px;
    z-index: 101;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-text);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: var(--color-primary);
}

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    padding: 80px 20px;
    text-align: center;
}

.hero-content h1 {
    font-size: 64px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 20px;
    letter-spacing: -2px;
}

/* Typewriter Effect */
.typewriter {
    font-family: 'Anonymous Pro', monospace;
    position: relative;
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    border-right: 3px solid var(--color-text);
    animation: 
        typewriter 3s steps(22) 0.5s 1 normal both,
        blinkingCursor 750ms steps(22) infinite normal;
}

@keyframes typewriter {
    from { 
        width: 0; 
    }
    to { 
        width: 100%; 
    }
}

@keyframes blinkingCursor {
    from { 
        border-right-color: var(--color-text); 
    }
    to { 
        border-right-color: transparent; 
    }
}

.hero-subtitle {
    font-size: 24px;
    color: var(--color-text);
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 14px 32px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 0;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-bg);
    border: 2px solid var(--color-primary);
    border-radius: 100px
}

.btn-primary:hover {
    background-color: var(--color-text);
    border-color: var(--color-text);
    color: var(--color-bg);
}

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

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-bg);
}

/* Sections */
section {
    padding: 100px 0;
}

section h2 {
    font-size: 48px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 60px;
    text-align: center;
    letter-spacing: -1px;
}

/* About Section */
.about {
    background-color: var(--color-bg);
    overflow: hidden;
}

.about .container {
    opacity: 0;
    transform: translateX(-100px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.about.animate .container {
    opacity: 1;
    transform: translateX(0);
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: center;
}

.about-image-wrapper {
    width: 100%;
    max-width: 300px;
}

.about-image {
    width: 100%;
    height: auto;
    display: block;
    border: 3px solid var(--color-text);
    border-radius: 0;
    object-fit: cover;
    aspect-ratio: 3/4;
}

.about-text {
    flex: 1;
}

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

/* Projects Section */
.projects {
    background-color: var(--color-bg-alt);
    overflow: hidden;
}

.projects .container {
    opacity: 0;
    transform: translateX(100px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.projects.animate .container {
    opacity: 1;
    transform: translateX(0);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.project-card {
    background-color: var(--color-bg);
    border: 2px solid var(--color-text);
    padding: 0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 0;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 8px 8px 0 var(--color-dark);
}

.project-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-accent) 100%);
    border-bottom: 2px solid var(--color-text);
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-info {
    padding: 30px;
}

.project-info h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
}

.project-info p {
    color: var(--color-text);
    margin-bottom: 20px;
    line-height: 1.6;
}

.project-buttons {
    display: flex;
    gap: 0px;
    flex-wrap: nowrap;
    align-items: center;
}

.project-buttons .btn-secondary {
    flex: 0 1 auto;
    white-space: nowrap;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.tag {
    background-color: var(--color-secondary);
    color: var(--color-text);
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid var(--color-text);
    border-radius: 0;
}

/* Skills Section */
.skills {
    background-color: var(--color-bg);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.skill-item {
    background-color: var(--color-bg-alt);
    border: 2px solid var(--color-text);
    padding: 30px;
    text-align: center;
    border-radius: 0px;
}

.skill-item h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.skill-item p {
    color: var(--color-text);
    line-height: 1.8;
}

/* Contact Section */
.contact {
    background-color: var(--color-bg-alt);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-content > p {
    font-size: 18px;
    margin-bottom: 40px;
    color: var(--color-text);
}

.contact-form {
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-family: inherit;
    border: 2px solid var(--color-text);
    background-color: var(--color-bg);
    color: var(--color-text);
    border-radius: 0;
    transition: border-color 0.3s ease;
    -webkit-appearance: none;
    appearance: none;
    touch-action: manipulation;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

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

/* Footer */
footer {
    background-color: var(--color-text);
    color: var(--color-bg);
    padding: 30px 0;
    text-align: center;
}

footer p {
    font-size: 14px;
}

/* Cartoon Caterpillar */
.caterpillar {
    position: fixed;
    bottom: 0;
    left: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    pointer-events: none;
}

.caterpillar-1 {
    animation: crawl 30s infinite linear;
}

.caterpillar-2 {
    animation: crawl-2 35s infinite linear;
    animation-delay: -10s;
}

.caterpillar-3 {
    animation: crawl-3 28s infinite linear;
    animation-delay: -5s;
}

.caterpillar-head {
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    border: 2px solid var(--color-text);
    border-radius: 0;
    position: relative;
    z-index: 1;
    animation: head-bob 0.5s ease-in-out infinite;
}

.caterpillar-2 .caterpillar-head {
    background-color: var(--color-dark);
}

.caterpillar-2 .caterpillar-head::before {
    border-bottom-color: var(--color-dark);
}

.caterpillar-3 .caterpillar-head {
    background-color: var(--color-accent);
}

.caterpillar-3 .caterpillar-head::before {
    border-bottom-color: var(--color-accent);
}

.caterpillar-head::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 12px solid var(--color-primary);
    border-radius: 0;
}

.eye {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: var(--color-text);
    border-radius: 50%;
    top: 15px;
    animation: blink 3s infinite;
}

.left-eye {
    left: 12px;
}

.right-eye {
    right: 12px;
}

.mouth {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 8px;
    border: 2px solid var(--color-text);
    border-top: none;
    border-radius: 0 0 20px 20px;
}

.caterpillar-segment {
    width: 40px;
    height: 40px;
    background-color: var(--color-accent);
    border: 2px solid var(--color-text);
    border-radius: 0;
    margin-left: -15px;
    position: relative;
}

.caterpillar-2 .caterpillar-segment {
    background-color: var(--color-secondary);
}

.caterpillar-3 .caterpillar-segment {
    background-color: var(--color-primary);
}

.caterpillar-segment:nth-child(2) {
    animation: segment-wave 0.5s ease-in-out infinite 0.1s;
}

.caterpillar-segment:nth-child(3) {
    animation: segment-wave 0.5s ease-in-out infinite 0.2s;
}

.caterpillar-segment:nth-child(4) {
    animation: segment-wave 0.5s ease-in-out infinite 0.3s;
}

.caterpillar-segment:nth-child(5) {
    animation: segment-wave 0.5s ease-in-out infinite 0.4s;
}

.caterpillar-segment:nth-child(6) {
    animation: segment-wave 0.5s ease-in-out infinite 0.5s;
}

.caterpillar-segment::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background-color: var(--color-secondary);
    border: 1px solid var(--color-text);
    border-radius: 0;
}

/* Crawl Animation - Moves around the screen */
@keyframes crawl {
    0% {
        left: -200px;
        bottom: 20px;
        transform: scaleX(1);
    }
    10% {
        left: 10%;
        bottom: 20px;
        transform: scaleX(1);
    }
    20% {
        left: 20%;
        bottom: 80px;
        transform: scaleX(1);
    }
    30% {
        left: 30%;
        bottom: 150px;
        transform: scaleX(1);
    }
    40% {
        left: 40%;
        bottom: 200px;
        transform: scaleX(1);
    }
    50% {
        left: 50%;
        bottom: 250px;
        transform: scaleX(1);
    }
    60% {
        left: 60%;
        bottom: 200px;
        transform: scaleX(-1);
    }
    70% {
        left: 70%;
        bottom: 150px;
        transform: scaleX(-1);
    }
    80% {
        left: 80%;
        bottom: 80px;
        transform: scaleX(-1);
    }
    90% {
        left: 90%;
        bottom: 20px;
        transform: scaleX(-1);
    }
    95% {
        left: calc(100% + 200px);
        bottom: 20px;
        transform: scaleX(-1);
    }
    100% {
        left: -200px;
        bottom: 20px;
        transform: scaleX(1);
    }
}

/* Second caterpillar - different path */
@keyframes crawl-2 {
    0% {
        left: calc(100% + 200px);
        bottom: 100px;
        transform: scaleX(-1);
    }
    10% {
        left: 90%;
        bottom: 100px;
        transform: scaleX(-1);
    }
    20% {
        left: 80%;
        bottom: 180px;
        transform: scaleX(-1);
    }
    30% {
        left: 70%;
        bottom: 250px;
        transform: scaleX(-1);
    }
    40% {
        left: 60%;
        bottom: 300px;
        transform: scaleX(-1);
    }
    50% {
        left: 50%;
        bottom: 350px;
        transform: scaleX(-1);
    }
    60% {
        left: 40%;
        bottom: 300px;
        transform: scaleX(1);
    }
    70% {
        left: 30%;
        bottom: 250px;
        transform: scaleX(1);
    }
    80% {
        left: 20%;
        bottom: 180px;
        transform: scaleX(1);
    }
    90% {
        left: 10%;
        bottom: 100px;
        transform: scaleX(1);
    }
    95% {
        left: -200px;
        bottom: 100px;
        transform: scaleX(1);
    }
    100% {
        left: calc(100% + 200px);
        bottom: 100px;
        transform: scaleX(-1);
    }
}

/* Third caterpillar - different path */
@keyframes crawl-3 {
    0% {
        left: -200px;
        bottom: 180px;
        transform: scaleX(1);
    }
    15% {
        left: 15%;
        bottom: 180px;
        transform: scaleX(1);
    }
    25% {
        left: 25%;
        bottom: 120px;
        transform: scaleX(1);
    }
    35% {
        left: 35%;
        bottom: 60px;
        transform: scaleX(1);
    }
    45% {
        left: 45%;
        bottom: 120px;
        transform: scaleX(1);
    }
    55% {
        left: 55%;
        bottom: 180px;
        transform: scaleX(1);
    }
    65% {
        left: 65%;
        bottom: 240px;
        transform: scaleX(-1);
    }
    75% {
        left: 75%;
        bottom: 300px;
        transform: scaleX(-1);
    }
    85% {
        left: 85%;
        bottom: 240px;
        transform: scaleX(-1);
    }
    95% {
        left: calc(100% + 200px);
        bottom: 180px;
        transform: scaleX(-1);
    }
    100% {
        left: -200px;
        bottom: 180px;
        transform: scaleX(1);
    }
}

/* Head bobbing animation */
@keyframes head-bob {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

/* Segment wave animation for crawling effect */
@keyframes segment-wave {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Blinking eyes */
@keyframes blink {
    0%, 90%, 100% {
        transform: scaleY(1);
    }
    95% {
        transform: scaleY(0.1);
    }
}

/* Responsive adjustments for caterpillar */
@media (max-width: 768px) {
    .caterpillar {
        transform: scale(0.7);
    }
    
    @keyframes crawl {
        0% {
            left: -150px;
            bottom: 15px;
            transform: scaleX(1) scale(0.7);
        }
        10% {
            left: 10%;
            bottom: 15px;
            transform: scaleX(1) scale(0.7);
        }
        20% {
            left: 20%;
            bottom: 60px;
            transform: scaleX(1) scale(0.7);
        }
        30% {
            left: 30%;
            bottom: 100px;
            transform: scaleX(1) scale(0.7);
        }
        40% {
            left: 40%;
            bottom: 140px;
            transform: scaleX(1) scale(0.7);
        }
        50% {
            left: 50%;
            bottom: 180px;
            transform: scaleX(1) scale(0.7);
        }
        60% {
            left: 60%;
            bottom: 140px;
            transform: scaleX(-1) scale(0.7);
        }
        70% {
            left: 70%;
            bottom: 100px;
            transform: scaleX(-1) scale(0.7);
        }
        80% {
            left: 80%;
            bottom: 60px;
            transform: scaleX(-1) scale(0.7);
        }
        90% {
            left: 90%;
            bottom: 15px;
            transform: scaleX(-1) scale(0.7);
        }
        95% {
            left: calc(100% + 150px);
            bottom: 15px;
            transform: scaleX(-1) scale(0.7);
        }
        100% {
            left: -150px;
            bottom: 15px;
            transform: scaleX(1) scale(0.7);
        }
    }

    @keyframes crawl-2 {
        0% {
            left: calc(100% + 150px);
            bottom: 80px;
            transform: scaleX(-1) scale(0.7);
        }
        10% {
            left: 90%;
            bottom: 80px;
            transform: scaleX(-1) scale(0.7);
        }
        20% {
            left: 80%;
            bottom: 140px;
            transform: scaleX(-1) scale(0.7);
        }
        30% {
            left: 70%;
            bottom: 200px;
            transform: scaleX(-1) scale(0.7);
        }
        40% {
            left: 60%;
            bottom: 240px;
            transform: scaleX(-1) scale(0.7);
        }
        50% {
            left: 50%;
            bottom: 280px;
            transform: scaleX(-1) scale(0.7);
        }
        60% {
            left: 40%;
            bottom: 240px;
            transform: scaleX(1) scale(0.7);
        }
        70% {
            left: 30%;
            bottom: 200px;
            transform: scaleX(1) scale(0.7);
        }
        80% {
            left: 20%;
            bottom: 140px;
            transform: scaleX(1) scale(0.7);
        }
        90% {
            left: 10%;
            bottom: 80px;
            transform: scaleX(1) scale(0.7);
        }
        95% {
            left: -150px;
            bottom: 80px;
            transform: scaleX(1) scale(0.7);
        }
        100% {
            left: calc(100% + 150px);
            bottom: 80px;
            transform: scaleX(-1) scale(0.7);
        }
    }

    @keyframes crawl-3 {
        0% {
            left: -150px;
            bottom: 140px;
            transform: scaleX(1) scale(0.7);
        }
        15% {
            left: 15%;
            bottom: 140px;
            transform: scaleX(1) scale(0.7);
        }
        25% {
            left: 25%;
            bottom: 100px;
            transform: scaleX(1) scale(0.7);
        }
        35% {
            left: 35%;
            bottom: 50px;
            transform: scaleX(1) scale(0.7);
        }
        45% {
            left: 45%;
            bottom: 100px;
            transform: scaleX(1) scale(0.7);
        }
        55% {
            left: 55%;
            bottom: 140px;
            transform: scaleX(1) scale(0.7);
        }
        65% {
            left: 65%;
            bottom: 180px;
            transform: scaleX(-1) scale(0.7);
        }
        75% {
            left: 75%;
            bottom: 220px;
            transform: scaleX(-1) scale(0.7);
        }
        85% {
            left: 85%;
            bottom: 180px;
            transform: scaleX(-1) scale(0.7);
        }
        95% {
            left: calc(100% + 150px);
            bottom: 140px;
            transform: scaleX(-1) scale(0.7);
        }
        100% {
            left: -150px;
            bottom: 140px;
            transform: scaleX(1) scale(0.7);
        }
    }
}

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

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--color-bg);
        flex-direction: column;
        gap: 0;
        padding: 80px 30px 30px;
        border-left: 2px solid var(--color-text);
        transition: right 0.3s ease;
        z-index: 100;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    }

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

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid var(--color-text);
    }

    .nav-menu a {
        display: block;
        padding: 15px 0;
        font-size: 18px;
    }

    .nav-container {
        position: relative;
    }

    .container {
        padding: 0 15px;
    }

    .hero {
        min-height: 70vh;
        padding: 60px 20px;
    }

    .hero-content h1 {
        font-size: 36px;
        letter-spacing: -1px;
    }

    .typewriter {
        font-size: 36px;
        border-right-width: 2px;
    }

    .hero-subtitle {
        font-size: 18px;
        margin-bottom: 30px;
    }

    section {
        padding: 60px 0;
    }

    section h2 {
        font-size: 32px;
        margin-bottom: 40px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .project-card {
        margin: 0;
    }

    .project-info {
        padding: 20px;
    }

    .project-info h3 {
        font-size: 20px;
    }

    .project-image {
        height: 180px;
    }

    .project-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .project-buttons .btn-secondary {
        width: 100%;
        text-align: center;
    }

    .skills-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .skill-item {
        padding: 20px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .about-image-wrapper {
        margin: 0 auto;
        max-width: 250px;
    }

    .about-text p {
        font-size: 16px;
        text-align: left;
    }

    .contact-content {
        padding: 0 10px;
    }

    .btn-primary,
    .btn-secondary {
        padding: 12px 24px;
        font-size: 15px;
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-menu {
        width: 100%;
        right: -100%;
    }

    .logo {
        font-size: 20px;
    }

    .hero {
        min-height: 60vh;
        padding: 40px 15px;
    }

    .hero-content h1 {
        font-size: 28px;
        margin-bottom: 15px;
    }

    .typewriter {
        font-size: 28px;
        border-right-width: 2px;
    }

    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 25px;
    }

    section {
        padding: 50px 0;
    }

    section h2 {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .container {
        padding: 0 12px;
    }

    .project-info {
        padding: 15px;
    }

    .project-info h3 {
        font-size: 18px;
    }

    .project-info p {
        font-size: 14px;
    }

    .project-image {
        height: 150px;
    }

    .tag {
        font-size: 11px;
        padding: 5px 10px;
    }

    .about-image-wrapper {
        max-width: 200px;
    }

    .about-text p {
        font-size: 15px;
    }

    .skill-item {
        padding: 15px;
    }

    .skill-item h3 {
        font-size: 18px;
    }

    .skill-item p {
        font-size: 14px;
    }

    .contact-content > p {
        font-size: 16px;
    }

    .form-group input,
    .form-group textarea {
        font-size: 16px;
        padding: 12px;
    }

    footer {
        padding: 20px 0;
    }

    footer p {
        font-size: 12px;
    }

    .caterpillar {
        transform: scale(0.5);
    }
}