/* ==========================================================================
   Marko Janev Portfolio - LAYOUT 2.0 Stylesheet
   ========================================================================== */

/* Google Fonts - Montserrat */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');

/* CSS Variables */
:root {
    --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --text-dark: #1a1a1a;
    --text-light: #e8e8e8;
    --text-muted: #666666;
    --bg-white: #ffffff;
    --bg-light: #f5f3f0;
    --border-color: #2a2a2a;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-weight: 400;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    background-color: var(--bg-white);
    color: var(--text-dark);
    padding: 0 20px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    -webkit-touch-callout: none;
}

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

ul {
    list-style: none;
}

/* ==========================================================================
   Page Container
   ========================================================================== */
.page-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 40px 80px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

/* ==========================================================================
   Header - New Layout 2.0
   ========================================================================== */
.site-header {
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
    position: relative;
}

.site-title {
    font-size: 30px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--text-dark);
    margin-top: 53px;
    margin-bottom: 28px;
}

.site-title a {
    color: inherit;
    text-decoration: none;
}

/* Navigation Row - Nav + Social Icons on same line */
.nav-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    position: relative;
}

.main-nav {
    flex-shrink: 0;
}

.social-icons {
    display: flex;
    flex-direction: row;
    gap: 15px;
    align-items: center;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dark);
    opacity: 0.8;
    transition: var(--transition-fast);
}

.social-icons a:hover {
    opacity: 1;
}

.social-icons svg {
    width: 18px;
    height: 18px;
}

/* Navigation */
.main-nav {
    /* No margin needed - inside nav-row */
}

.main-nav ul {
    display: flex;
    gap: 25px;
}

.main-nav a {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-dark);
    transition: var(--transition-fast);
}

.main-nav a:hover {
    opacity: 0.6;
}

.main-nav a.active {
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* Header Separator Line */
.header-line {
    width: calc(100% + 40px);
    height: 2px;
    background: var(--border-color);
    margin-top: 28px;
    margin-left: -20px;
    margin-right: -20px;
}

/* ==========================================================================
   Main Content Area
   ========================================================================== */
.main-content {
    flex: 1;
    padding-top: 28px;
}

/* ==========================================================================
   Projects Grid - CSS Grid for EQUAL thumbnails
   ========================================================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
}

.project-card {
    cursor: pointer;
    transition: var(--transition-normal);
}

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

/* Thumbnail box - FIXED aspect ratio 540x304 (from Figma) */
.thumb-box {
    width: 100% !important;
    overflow: hidden;
    background: #f8f8f8;
    position: relative;
    height: 0 !important;
    padding-bottom: 56.3% !important; /* 304/540 = 0.563 - Figma aspect ratio */
    min-height: 0 !important;
    max-height: none !important;
    border-radius: 18px !important;
}

/* Image fills container - ALL SAME SIZE */
.thumb-box img {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
    max-width: none !important;
    max-height: none !important;
    border-radius: 18px !important;
}

.project-card:hover .thumb-box img {
    filter: brightness(1.02);
}

.project-name {
    margin-top: 12px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-dark);
}

/* ==========================================================================
   Gallery Grid (Personal, Characters)
   ========================================================================== */
.gallery-content {
    flex: 1;
    padding-top: 40px;
}

.gallery-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 50px;
    max-width: 100%;
}

.gallery-item {
    cursor: pointer;
    overflow: hidden;
    transition: var(--transition-normal);
    position: relative;
    width: 100% !important;
    height: 0 !important;
    padding-bottom: 56.3% !important; /* 304/540 = 0.563 - Figma aspect ratio */
    background: #f8f8f8;
    border-radius: 18px !important;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.gallery-item img {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
    transition: var(--transition-slow);
    border-radius: 18px !important;
}

/* Stacked Layout (Project Details, Personal, Characters) */
.stacked-gallery {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
}

.stacked-item {
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
}

.stacked-item:hover {
    transform: scale(1.005);
}

.stacked-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-slow);
}

/* ==========================================================================
   Project Detail Page
   ========================================================================== */
.project-header {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 40px;
}

.back-btn {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0.6;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.back-btn:hover {
    opacity: 1;
}

.project-title {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 1px;
}

/* ==========================================================================
   About Page - Centered Layout
   ========================================================================== */
.about-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    padding-bottom: 60px;
    text-align: center;
}

.about-illustration {
    width: 395px;
    height: 395px;
    margin-bottom: 60px;
}

.about-illustration img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.about-bio {
    max-width: 1101px;
    text-align: center;
    padding: 0 40px;
}

.about-bio p {
    font-size: 20px;
    font-weight: 300;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 0;
}

.about-bio a {
    color: var(--text-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.about-bio a:hover {
    opacity: 0.7;
}

/* ==========================================================================
   Contact Page - Left-aligned Form
   ========================================================================== */
.contact-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 80px;
    max-width: 650px;
    margin: 0 auto;
}

.contact-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.contact-form {
    width: 100%;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.form-row input {
    border: 1px solid var(--border-color);
    padding: 15px 18px;
    font-family: inherit;
    font-size: 14px;
    color: var(--text-dark);
    background: transparent;
    transition: var(--transition-fast);
}

.form-row input:first-child {
    border-right: none;
}

.form-row input::placeholder {
    color: var(--text-muted);
}

.form-row input:focus {
    outline: none;
    border-color: var(--text-dark);
}

.contact-form textarea {
    width: 100%;
    border: 1px solid var(--border-color);
    border-top: none;
    padding: 15px 18px;
    font-family: inherit;
    font-size: 14px;
    color: var(--text-dark);
    background: transparent;
    min-height: 150px;
    resize: vertical;
    transition: var(--transition-fast);
}

.contact-form textarea::placeholder {
    color: var(--text-muted);
}

.contact-form textarea:focus {
    outline: none;
    border-color: var(--text-dark);
}

.submit-btn {
    margin-top: 15px;
    padding: 12px 30px;
    background: transparent;
    color: var(--text-dark);
    border: 1px solid var(--border-color);
    font-family: inherit;
    font-size: 14px;
    font-weight: 400;
    cursor: pointer;
    transition: var(--transition-normal);
}

.submit-btn:hover {
    background: var(--text-dark);
    color: var(--bg-white);
}

/* ==========================================================================
   Home Page (keeps existing layout but with white bg)
   ========================================================================== */
.home-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
    min-height: calc(100vh - 200px);
}

.character-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    flex: 1;
}

.home-character {
    max-width: min(800px, 80vw);
    max-height: 65vh;
    width: auto;
    height: auto;
    object-fit: contain;
}

.home-tagline {
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    max-width: 700px;
    line-height: 1.8;
    padding-top: 30px;
    color: var(--text-dark);
}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.lightbox.active {
    display: flex;
    opacity: 1;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox-image {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    transition: opacity 0.2s, transform 0.2s;
}

.lightbox-close {
    position: absolute;
    top: 25px;
    right: 25px;
    width: 50px;
    height: 50px;
    background: rgba(30, 30, 30, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: white;
    font-size: 1.6rem;
    cursor: pointer;
    transition: var(--transition-normal);
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close:hover {
    background: rgba(50, 50, 50, 0.9);
    transform: rotate(90deg) scale(1.1);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(30, 30, 30, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-nav:hover {
    background: rgba(50, 50, 50, 0.9);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {
    left: 30px;
}

.lightbox-next {
    right: 30px;
}

.lightbox-counter {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 0.8rem;
    letter-spacing: 2px;
    opacity: 0.5;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Large Desktop */
@media (min-width: 1440px) {
    .page-container {
        max-width: 1400px;
    }
}

/* Tablet */
@media (max-width: 1024px) {
    .page-container {
        padding: 30px 40px;
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .social-icons {
        gap: 10px;
    }

    .main-nav ul {
        gap: 20px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .page-container {
        padding: 20px;
    }

    .header-line {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
    }

    .nav-row {
        position: static !important;
    }

    .social-icons {
        position: absolute !important;
        right: 20px !important;
        top: 20px !important;
        transform: none !important;
        gap: 12px !important;
    }

    .social-icons svg {
        width: 16px;
        height: 16px;
    }

    .site-header {
        position: relative;
    }

    .site-title {
        font-size: 24px;
        padding-right: 120px;
    }

    .main-nav ul {
        flex-wrap: wrap;
        gap: 10px 20px;
    }

    .main-nav a {
        font-size: 13px;
    }

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

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .stacked-gallery {
        gap: 30px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-row input:first-child {
        border-right: 1px solid var(--border-color);
        border-bottom: none;
    }

    .about-illustration {
        width: 280px;
        height: 280px;
    }

    .about-bio p {
        font-size: 16px;
    }

    .home-character {
        max-width: 90vw;
        max-height: 50vh;
    }

    .home-tagline {
        font-size: 15px;
        padding: 20px 10px 0;
    }

    .lightbox-nav {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .lightbox-prev {
        left: 15px;
    }

    .lightbox-next {
        right: 15px;
    }

    .lightbox-close {
        width: 44px;
        height: 44px;
        top: 15px;
        right: 15px;
        font-size: 1.3rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .page-container {
        padding: 15px;
    }

    .site-title {
        font-size: 22px;
    }

    .main-nav ul {
        gap: 8px 15px;
    }

    .main-nav a {
        font-size: 12px;
    }

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

    .projects-grid {
        gap: 20px;
    }

    .project-name {
        font-size: 11px;
    }
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.hidden {
    display: none !important;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}