/* ==========================================================================
   CSS DESIGN SYSTEM - PORTFOLIO AGY (JORGYAN)
   ========================================================================== */

/* Variables & Theme */
:root {
    --bg-color: #ffffff;
    --text-primary: #000000;
    --text-secondary: #666666;
    --text-muted: #86868b;
    --border-color: #e5e5e7;
    --accent-lime: #d2ff2b; /* Vibrant premium tech lime */
    --accent-lime-hover: #c4f526;
    --overlay-bg: rgba(0, 0, 0, 0.12);
    --drawer-shadow: -10px 0 40px rgba(0, 0, 0, 0.04);
    
    /* Font sizes */
    --font-base: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html, body {
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding-bottom: 60px; /* Space for fixed footer marquee */
}

/* Utility Links */
a {
    color: inherit;
    text-decoration: none;
}

/* ==========================================================================
   HEADER NAVIGATION
   ========================================================================== */
.header {
    width: 100%;
    height: 90px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid transparent;
    position: relative;
    z-index: 10;
}

.header-container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    transition: opacity 0.3s ease;
}

.logo-link:hover {
    opacity: 0.8;
}

.logo-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
}

.logo-text {
    color: var(--text-primary);
}

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

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

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

/* Link underline hover effect */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--text-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* ==========================================================================
   MAIN CONTENT (TWO COLUMN GRID)
   ========================================================================== */
.main-content {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 2rem 0;
}

.content-container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 4rem;
    display: grid;
    grid-template-columns: auto 1.1fr 0.9fr;
    gap: 6rem;
    align-items: start;
}

/* Left Column: Hero Intro */
.hero-section {
    order: 2;
    display: flex;
    flex-direction: column;
}

.hero-title {
    font-size: clamp(3rem, 6.5vw, 5.25rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2vw, 1.55rem);
    font-weight: 400;
    line-height: 1.45;
    color: var(--text-primary);
    margin-top: 2.25rem;
    max-width: 580px;
}

/* Right Column: Selected Projects */
.projects-section {
    order: 3;
    display: flex;
    flex-direction: column;
}

.projects-title-muted {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.projects-list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--border-color);
}

.project-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.85rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    cursor: pointer;
    outline: none;
    transition: background-color 0.2s ease;
}

.project-item:focus-visible {
    background-color: #fbfbfb;
}

/* Individual project animated divider line */
.project-item::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 1.5px;
    background-color: var(--text-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-item:hover::after {
    transform: scaleX(1);
}

.project-name {
    font-size: clamp(1.4rem, 2.5vw, 2.15rem);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-item:hover .project-name {
    transform: translateX(12px);
}

.project-arrow {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    color: var(--text-primary);
    opacity: 0;
    transform: translateX(-12px);
    transition: opacity 0.3s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-item:hover .project-arrow {
    opacity: 1;
    transform: translateX(-8px);
}

/* Quick Contact Column (conforme contato.png) */
.quick-contact-section {
    order: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.quick-contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
    padding-top: 1.85rem;
}

.contact-pill-btn {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    width: 130px;
    gap: 0.65rem;
    padding: 0.6rem 1.15rem;
    border: 1px solid var(--border-color);
    border-radius: 9999px;
    background-color: var(--bg-color);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.02);
}

.contact-pill-btn:hover {
    border-color: var(--text-primary);
    background-color: #fafafa;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
}

.contact-pill-btn:active {
    transform: translateY(0);
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}

/* ==========================================================================
   FLOATING PREVIEW IMAGE
   ========================================================================== */
.floating-preview {
    position: fixed;
    width: 320px;
    height: 220px;
    background-color: #f3f3f3;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    z-index: 999;
    pointer-events: none;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8) rotate(-4deg);
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-preview.active {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1) rotate(2deg);
}

/* ==========================================================================
   TICKER / MARQUEE FOOTER
   ========================================================================== */
.footer-marquee {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background-color: var(--accent-lime);
    display: flex;
    align-items: center;
    overflow: hidden;
    z-index: 100;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.marquee-track {
    display: flex;
    width: 100%;
    overflow: hidden;
}

.marquee-content {
    display: flex;
    flex-shrink: 0;
    white-space: nowrap;
    animation: scroll-left 28s linear infinite;
    min-width: 100%;
    justify-content: space-around;
}

.marquee-content span {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0 2rem;
}

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

/* Pause marquee on hover */
.footer-marquee:hover .marquee-content {
    animation-play-state: paused;
}

/* ==========================================================================
   OFF-CANVAS DRAWERS (ABOUT, CONTACT, DETAILS)
   ========================================================================== */
.drawer {
    position: fixed;
    inset: 0;
    z-index: 2000;
    visibility: hidden;
    pointer-events: none;
    transition: visibility 0.45s;
}

.drawer.open {
    visibility: visible;
    pointer-events: auto;
}

.drawer-overlay {
    position: absolute;
    inset: 0;
    background-color: var(--overlay-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.drawer.open .drawer-overlay {
    opacity: 1;
}

.drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 580px;
    max-width: 100%;
    height: 100%;
    background-color: #ffffff;
    box-shadow: var(--drawer-shadow);
    transform: translateX(100%);
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

.drawer.open .drawer-panel {
    transform: translateX(0);
}

.drawer-large .drawer-panel {
    width: 820px;
}

.drawer-close-btn {
    position: absolute;
    top: 1.75rem;
    right: 2rem;
    font-size: 2.25rem;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    z-index: 10;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s ease, transform 0.3s ease;
}

.drawer-close-btn:hover {
    background-color: #f5f5f7;
    transform: scale(1.05) rotate(90deg);
}

.drawer-content {
    flex: 1;
    overflow-y: auto;
    padding: 5rem 3.5rem;
    display: flex;
    flex-direction: column;
}

.drawer-title {
    font-size: clamp(2rem, 3.5vw, 2.5rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.drawer-subtitle {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 2.5rem 0 1rem 0;
    text-transform: uppercase;
    font-size: 0.85rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
}

.drawer-desc {
    font-size: 1.1rem;
    line-height: 1.5;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.drawer-body {
    margin-top: 1rem;
}

/* About Drawer specific */
.about-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.about-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

.about-bio {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.skills-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.skills-list li {
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.6rem 1.1rem;
    background-color: #f5f5f7;
    border-radius: 100px;
    color: var(--text-primary);
}

/* Button UI */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: center;
    border: none;
}

.btn-primary {
    background-color: var(--text-primary);
    color: #ffffff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    background-color: #222222;
}

.drawer-action {
    margin-top: 2rem;
}

/* Contact Drawer & Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.contact-form.hidden {
    display: none;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    font-family: var(--font-base);
    font-size: 1rem;
    padding: 0.95rem 1.1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: #fafafa;
    outline: none;
    color: var(--text-primary);
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--text-primary);
    background-color: #ffffff;
}

.btn-submit {
    margin-top: 1rem;
    width: 100%;
}

.success-message {
    display: none;
    text-align: center;
    padding: 3rem 1.5rem;
    background-color: #f4fcf6;
    border: 1px solid #d1fad7;
    border-radius: 12px;
    margin-bottom: 2.5rem;
    animation: fadeIn 0.4s ease;
}

.success-message.visible {
    display: block;
}

.success-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background-color: #34c759;
    color: #ffffff;
    border-radius: 50%;
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
}

.success-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #1c7430;
}

.success-message p {
    color: #2b8a3e;
    font-size: 0.95rem;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.social-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.social-link:hover {
    border-color: var(--text-primary);
    background-color: #fafafa;
}

.social-name {
    font-weight: 500;
}

.social-arrow {
    color: var(--text-muted);
    transition: transform 0.3s ease, color 0.3s ease;
}

.social-link:hover .social-arrow {
    transform: translate(2px, -2px);
    color: var(--text-primary);
}

/* Project Detail Specific styling */
.project-detail-header {
    margin-bottom: 2rem;
}

.project-detail-tag {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.75rem;
}

.project-detail-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
}

.project-detail-hero {
    width: 100%;
    height: 380px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 2.5rem;
    background-color: #fafafa;
    border: 1px solid var(--border-color);
}

.project-detail-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-meta-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding: 1.75rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2.5rem;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.meta-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.08em;
}

.meta-value {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.project-detail-desc {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.project-detail-highlights {
    margin: 1rem 0 2rem 1.5rem;
    color: var(--text-secondary);
}

.project-detail-highlights li {
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
}

/* ==========================================================================
   RESPONSIVENESS (MEDIA QUERIES)
   ========================================================================== */

/* Small desktop & tablet landscape */
@media (max-width: 1200px) {
    .header-container,
    .content-container {
        padding: 0 2.5rem;
    }
    .content-container {
        gap: 3.5rem;
    }
}

/* Tablet portrait and below */
@media (max-width: 991px) {
    body {
        padding-bottom: 50px; /* Slim marquee on tablet/mobile */
    }
    
    .header {
        height: 80px;
    }
    
    .header-container {
        padding: 0 2rem;
    }
    
    .content-container {
        grid-template-columns: 1fr;
        gap: 4.5rem;
        padding: 3rem 2rem;
    }
    
    .hero-section {
        text-align: left;
    }
    
    .hero-subtitle {
        max-width: 100%;
        margin-top: 1.75rem;
    }
    
    .hero-section {
        order: 1;
    }
    
    .projects-section {
        order: 2;
        margin-top: 1.5rem;
    }
    
    .quick-contact-section {
        order: 3;
        align-items: flex-start;
        margin-top: 1.5rem;
    }
    
    .quick-contact-list {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 0.75rem;
        padding-top: 0;
    }
    
    .drawer-panel {
        width: 100%;
    }
    
    .drawer-content {
        padding: 4.5rem 2rem 3rem 2rem;
    }
    
    .drawer-large .drawer-panel {
        width: 100%;
    }
    
    .project-detail-hero {
        height: 260px;
    }
    
    .project-meta-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

/* Mobile phone */
@media (max-width: 576px) {
    .header-container {
        padding: 0 1.25rem;
    }
    
    .nav-menu {
        gap: 1.25rem;
    }
    
    .content-container {
        padding: 1.5rem 1.25rem 3rem 1.25rem;
        gap: 3.5rem;
    }
    
    .project-item {
        padding: 1.5rem 0.25rem;
    }
    
    .project-name {
        font-size: 1.45rem;
    }
    
    .project-arrow {
        font-size: 1.45rem;
    }
    
    .floating-preview {
        display: none !important; /* Disable floating preview on mobile devices */
    }
}