/* ===================================
   MODERN PORTFOLIO - SLIKREOS
   =================================== */

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary: #7c3aed;
    --primary-dark: #5b21b6;
    --secondary: #ec4899;
    --accent: #06b6d4;

    /* Backgrounds */
    --bg-main: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-card: #242424;

    /* Text */
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;

    /* Container */
    --container-max: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* === NAVIGATION === */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

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

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

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

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

/* === UTILITIES === */
.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-top: -2rem;
    margin-bottom: 3rem;
}

/* === BUTTONS === */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.4);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* === HERO SECTION === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    background: radial-gradient(circle at 20% 50%, rgba(124, 58, 237, 0.15), transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.15), transparent 50%);
}

.hero-content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 4.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.tagline {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

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

.hero-image {
    display: flex;
    justify-content: center;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s;
}

.hero-image img:hover {
    transform: scale(1.05) rotate(-2deg);
}

/* === ABOUT SECTION === */
.about {
    padding: var(--spacing-xl) 0;
    background: var(--bg-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary);
}

.about-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.skills {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: var(--radius-md);
}

.skills h3 {
    color: var(--secondary);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.skill-tag {
    background: var(--bg-secondary);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    border: 1px solid rgba(124, 58, 237, 0.3);
    transition: all 0.3s;
}

.skill-tag:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(124, 58, 237, 0.2);
}

.about-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

/* === GALLERY SECTION === */
.gallery-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-main);
}

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

.gallery-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s;
    position: relative;
}

.gallery-card:hover {
    transform: translateY(-10px);
}

.gallery-card img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.3s;
}

.gallery-card:hover img {
    transform: scale(1.1);
}

.gallery-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95), transparent);
    transform: translateY(100%);
    transition: transform 0.3s;
}

.gallery-card:hover .gallery-info {
    transform: translateY(0);
}

.gallery-info h3 {
    font-size: 1.3rem;
}

/* === KITTYZILLA SECTION === */
.kittyzilla {
    padding: var(--spacing-xl) 0;
    background: var(--bg-secondary);
}

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

.kittyzilla-text h3 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.kittyzilla-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.status-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--secondary), #f43f5e);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    margin: 1rem 0 2rem;
}

.kittyzilla-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(236, 72, 153, 0.3);
    border: 3px solid var(--secondary);
}

/* === CONTACT SECTION === */
.contact {
    padding: var(--spacing-xl) 0;
    background: var(--bg-main);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-text h3 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.contact-text p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.social-btn:hover {
    border-left-color: var(--primary);
    background: var(--bg-secondary);
    transform: translateX(10px);
}

.social-btn svg {
    flex-shrink: 0;
}

.commission-card {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    padding: 3rem;
    border-radius: var(--radius-lg);
    text-align: center;
}

.commission-card h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.commission-card p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.75rem 2rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    backdrop-filter: blur(10px);
}

/* === FOOTER === */
.footer {
    background: var(--bg-secondary);
    padding: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    max-width: var(--container-max);
    margin: 0 auto;
    text-align: center;
}

.footer-content p {
    color: var(--text-secondary);
    margin: 0.5rem 0;
}

/* === RESPONSIVE === */

/* Tablet */
@media (max-width: 1024px) {
    .hero-content,
    .about-grid,
    .kittyzilla-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-text h1 {
        font-size: 3.5rem;
    }

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

    .gallery {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

/* Mobile */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transition: left 0.3s;
    }

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

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

    .hero {
        padding: 6rem 1.5rem 3rem;
    }

    .hero-text h1 {
        font-size: 2.5rem;
        text-align: center;
    }

    .tagline {
        text-align: center;
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

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

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

    .section-container {
        padding: 0 1.5rem;
    }

    .about-card,
    .skills {
        padding: 1.5rem;
    }

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

    .gallery-card img {
        height: 350px;
    }

    .skill-tags {
        flex-direction: column;
    }

    .social-links {
        gap: 0.75rem;
    }

    .commission-card {
        padding: 2rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .hero-image img {
        max-width: 300px;
    }

    .gallery-card img {
        height: 300px;
    }

    .nav-content {
        padding: 1rem 1.5rem;
    }
}