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

:root {
    --canvas-white: #FDFBF7;
    --ink-navy: #2C3E50;
    --palette-purple: #9B59B6;
    --sunset-coral: #E74C3C;
    --sky-aqua: #3498DB;
    --soft-lavender: #ECE3F0;
    --card-shadow: rgba(155, 89, 182, 0.08);
    --card-shadow-hover: rgba(155, 89, 182, 0.2);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: linear-gradient(135deg, var(--canvas-white) 0%, #FFF5F8 100%);
    color: var(--ink-navy);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Fixed Navigation */
.navigation {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(253, 251, 247, 0.85);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: 1.2rem 2rem;
    z-index: 1000;
    border-bottom: 1px solid rgba(155, 89, 182, 0.1);
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--palette-purple);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-name:hover {
    color: var(--sunset-coral);
    transform: translateY(-1px);
}

.breadcrumb {
    display: flex;
    gap: 0.5rem;
    list-style: none;
    font-size: 0.95rem;
}

.breadcrumb li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumb li:not(:last-child)::after {
    content: '→';
    color: var(--palette-purple);
    opacity: 0.4;
}

.breadcrumb a {
    color: var(--ink-navy);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
}

.breadcrumb a:hover {
    background: var(--soft-lavender);
    color: var(--palette-purple);
}

/* Hero Section */
.hero {
    margin-top: 6rem;
    padding: 4rem 2rem 6rem;
    text-align: center;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.hero-title {
    font-size: 5rem;
    font-weight: 800;
    color: var(--ink-navy);
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--palette-purple) 0%, var(--sunset-coral) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titlePulse 6s ease-in-out infinite;
}

@keyframes titlePulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.85;
    }
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--ink-navy);
    opacity: 0.7;
    margin-bottom: 3rem;
    font-weight: 500;
}

/* SVG Illustration */
.hero-svg {
    width: 400px;
    height: 400px;
    margin: 0 auto 3rem;
}

.hero-description {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--ink-navy);
    opacity: 0.8;
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--card-shadow);
}

.hero-description p {
    margin: 0;
}

/* Section Styling */
.content-section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--ink-navy);
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--palette-purple), var(--sunset-coral));
    border-radius: 2px;
}

/* Bento Grid for Projects */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    list-style: none;
    padding: 0;
}

.project-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px var(--card-shadow);
    border: 2px solid transparent;
    position: relative;
}

.project-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(155, 89, 182, 0.05) 0%,
            rgba(231, 76, 60, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.project-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 50px var(--card-shadow-hover);
    border-color: var(--palette-purple);
}

.project-card:hover::before {
    opacity: 1;
}

.project-card a {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 2.5rem;
}

.project-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    background: linear-gradient(135deg, var(--soft-lavender), rgba(155, 89, 182, 0.1));
    border-radius: 50% 40% 50% 40%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s ease;
    animation: morphIcon 6s ease-in-out infinite;
}

@keyframes morphIcon {

    0%,
    100% {
        border-radius: 50% 40% 50% 40%;
    }

    25% {
        border-radius: 40% 50% 40% 50%;
    }

    50% {
        border-radius: 50% 50% 40% 40%;
    }

    75% {
        border-radius: 40% 40% 50% 50%;
    }
}

.project-card:hover .project-icon {
    transform: scale(1.15) rotate(5deg);
    background: linear-gradient(135deg, var(--palette-purple), var(--sunset-coral));
}

.project-icon img {
    width: 70%;
    height: 70%;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(155, 89, 182, 0.3));
}

.project-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--ink-navy);
    margin-bottom: 1rem;
    text-align: center;
    letter-spacing: -0.01em;
}

.project-description {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--ink-navy);
    opacity: 0.7;
    text-align: center;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--soft-lavender) 0%, rgba(155, 89, 182, 0.05) 100%);
    padding: 3rem 2rem;
    margin-top: 4rem;
    text-align: center;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
}

.language-selector {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.language-selector a {
    padding: 0.6rem 1.2rem;
    background: white;
    color: var(--ink-navy);
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.language-selector a:hover {
    background: var(--palette-purple);
    color: white;
    border-color: var(--palette-purple);
    transform: translateY(-2px);
}

.copyright {
    font-size: 0.9rem;
    color: var(--ink-navy);
    opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-svg {
        width: 280px;
        height: 280px;
    }

    .hero-description {
        font-size: 1rem;
        padding: 1.5rem;
    }

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

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

    .nav-content {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .breadcrumb {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .navigation {
        padding: 1rem;
    }

    .hero {
        padding: 3rem 1rem 4rem;
    }

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

    .project-card a {
        padding: 1.5rem;
    }
}