/* ==========================================================================
   BoConcept Inspired - Warm Danish Minimalist Design System
   ========================================================================== */

/* Color & Typography Tokens */
:root {
    --bg-color: #f7f5f2; /* Travertine/Warm Sand beige */
    --canvas-white: #ffffff;
    --charcoal-ink: #1E1C1A; /* Warm Charcoal / Espresso */
    --secondary-color: rgb(94, 89, 84); /* Warm grey */
    --structural-grey: #E5E1DB; /* Light Sand dividers */
    --primary-color: #1E1C1A;
    --line-height-main: 1.8;
    
    /* Font Families */
    --font-display: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-serif: 'Source Serif 4', Georgia, serif;
    --font-mono: 'JetBrains Mono', monospace;
}

/* Base Reset & Layout */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border-radius: 0 !important; /* Flat sharp edges */
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-color);
    color: var(--charcoal-ink);
}

body {
    font-family: var(--font-serif);
    font-size: 17px;
    line-height: var(--line-height-main);
    -webkit-font-smoothing: antialiased;
    background-color: var(--bg-color);
}

/* Clean backdrop texture (very soft grid overlay) */
.grid-overlay {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(94, 89, 84, 0.08) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
    z-index: 1;
}

/* Typography elements */
h1, h2, h3, h4, .font-display {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.25;
}

.mono-label, .font-mono {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--secondary-color);
}

/* General Container */
.container {
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 80px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }
}

/* Header Navigation */
.main-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(30, 28, 26, 0.35);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.logo {
    font-family: var(--font-display);
    font-size: 21px;
    font-weight: 700;
    text-decoration: none;
    color: #E30513;
    letter-spacing: 0.08em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-dot {
    width: 6px;
    height: 6px;
    background-color: #E30513;
    display: inline-block;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 48px;
}

.nav-links a {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color 0.3s ease, border-color 0.3s ease;
    padding: 6px 0;
    border-bottom: 1.5px solid transparent;
}

.nav-links a:hover, .nav-links a.active {
    color: #ffffff;
}

.nav-links a.active {
    border-bottom-color: #ffffff;
}

.nav-right-controls {
    display: flex;
    align-items: center;
    gap: 24px;
}

/* Language Switcher */
.lang-selector {
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.lang-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #E30513;
    padding: 2px 4px;
    transition: color 0.3s ease;
}

.lang-btn.active {
    color: #ffffff;
    border-bottom: 1px solid #ffffff;
}

.lang-separator {
    color: rgba(255, 255, 255, 0.3);
}

.menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 24px;
    color: #ffffff;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .menu-btn {
        display: block;
    }
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-image: linear-gradient(rgba(30, 28, 26, 0.68), rgba(30, 28, 26, 0.68)), url('https://res.cloudinary.com/dpo2dbbtb/image/upload/v1779900166/san_juan/large_484522_8kapa7rw3sos_8o9dqarptlau_fdusrg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    border-bottom: 1px solid var(--structural-grey);
    overflow: hidden;
    padding-top: 170px;
    padding-bottom: 80px;
}

.hero-container {
    display: block;
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-section .hero-title {
    color: var(--canvas-white);
}

.hero-section .hero-description {
    color: var(--structural-grey);
}

.hero-section .status-badge {
    color: var(--structural-grey);
    background-color: rgba(30, 28, 26, 0.5);
    border-color: rgba(229, 225, 219, 0.25);
}

.hero-section .btn-primary {
    background-color: var(--canvas-white);
    color: var(--charcoal-ink);
    border-color: var(--canvas-white);
}

.hero-section .btn-primary:hover {
    background-color: transparent;
    color: var(--canvas-white);
}

.hero-section .btn-secondary {
    color: var(--canvas-white);
    border-color: var(--canvas-white);
}

.hero-section .btn-secondary:hover {
    background-color: var(--canvas-white);
    color: var(--charcoal-ink);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--secondary-color);
    letter-spacing: 0.1em;
    margin-bottom: 24px;
    border: 1px solid var(--structural-grey);
    padding: 6px 12px;
    background-color: var(--canvas-white);
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background-color: #c7a17a; /* Muted gold/bronze instead of bright red */
    border-radius: 50% !important;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.15;
    color: var(--charcoal-ink);
    margin-bottom: 28px;
    letter-spacing: -0.02em;
}

.hero-title span.italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
}

.hero-description {
    font-size: 18px;
    color: var(--secondary-color);
    max-width: 580px;
    margin-bottom: 44px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Premium BoConcept-Style Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 40px;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--charcoal-ink);
    color: var(--canvas-white);
    border: 1px solid var(--charcoal-ink);
}

.btn-primary:hover {
    background-color: var(--canvas-white);
    color: var(--charcoal-ink);
}

.btn-secondary {
    background-color: transparent;
    color: var(--charcoal-ink);
    border: 1px solid var(--charcoal-ink);
}

.btn-secondary:hover {
    background-color: var(--charcoal-ink);
    color: var(--canvas-white);
}

/* Portfolio Section */
.portfolio-section {
    padding-top: 120px;
    padding-bottom: 120px;
    background-color: var(--bg-color);
}

.section-header {
    display: flex;
    align-items: center;
    margin-bottom: 64px;
    gap: 32px;
}

.section-title {
    font-size: 36px;
    font-weight: 600;
    color: var(--charcoal-ink);
    letter-spacing: -0.01em;
}

.section-line {
    height: 1px;
    background-color: var(--structural-grey);
    flex-grow: 1;
}

.section-subtitle {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--secondary-color);
    letter-spacing: 0.1em;
}

/* Filters */
.portfolio-filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--structural-grey);
    padding: 12px 24px;
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--secondary-color);
}

.filter-btn:hover, .filter-btn.active {
    border-color: var(--charcoal-ink);
    color: var(--charcoal-ink);
    background-color: var(--canvas-white);
}

/* Grid Layout */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 32px;
}

@media (max-width: 992px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

.project-card {
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    background-color: var(--canvas-white);
    border: 1px solid var(--structural-grey);
    padding: 0 0 24px 0; /* Bleed photo to top/left/right */
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.4s ease;
    box-shadow: 0 4px 15px rgba(30, 28, 26, 0.01);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(30, 28, 26, 0.04);
}

.project-img-wrapper {
    overflow: hidden;
    background-color: #EAE6E1;
    width: 100%;
    aspect-ratio: 4/3;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--structural-grey);
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    display: block;
}

.project-card:hover .project-image {
    transform: scale(1.03);
}

.project-card-info {
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.project-card h3 {
    font-size: 19px;
    font-weight: 600;
    color: var(--charcoal-ink);
    margin-bottom: 4px;
}

.project-category {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--secondary-color);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.more-spec-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--secondary-color);
    letter-spacing: 0.05em;
    margin-top: 6px;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

.project-card:hover .more-spec-tag {
    color: #E30513; /* Highlight tag in red on hover to match brand dot */
}
.lightbox-cat {
    align-self: flex-start;
    border: 1px solid var(--structural-grey);
    padding: 6px 12px;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 600;
    color: var(--secondary-color);
    text-transform: uppercase;
    background-color: var(--bg-color);
    margin-bottom: 12px;
}

@media (max-width: 992px) {
    .project-card {
        grid-column: span 6;
    }
    .project-card.hero-card {
        grid-column: span 12;
        flex-direction: column;
        gap: 20px;
    }
    .hero-card .project-img-wrapper {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .project-card, .project-card.split-card {
        grid-column: span 12;
    }
}

/* About / Timeline Section */
.about-section {
    padding-top: 120px;
    padding-bottom: 120px;
    border-top: 1px solid var(--structural-grey);
    background-color: var(--bg-color);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

@media (max-width: 992px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

.bio-text {
    font-size: 17px;
    line-height: 1.85;
    color: var(--secondary-color);
    margin-bottom: 40px;
}

.bio-text p {
    margin-bottom: 24px;
}

.awards-box, .education-box {
    margin-top: 40px;
    border-top: 1px solid var(--structural-grey);
    padding-top: 28px;
}

.box-title {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    color: var(--charcoal-ink);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.award-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.award-icon {
    font-size: 20px;
}

.award-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 16px;
    color: var(--charcoal-ink);
}

.award-desc, .edu-degree, .edu-date {
    font-size: 14px;
    color: var(--secondary-color);
    margin-top: 4px;
}

.edu-school {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 16px;
    color: var(--charcoal-ink);
}

/* Experience Timeline */
.timeline {
    position: relative;
    padding-left: 24px;
    border-left: 1px solid var(--structural-grey);
}

.timeline-item {
    position: relative;
    margin-bottom: 56px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -28.5px;
    top: 8px;
    width: 8px;
    height: 8px;
    background-color: var(--charcoal-ink);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 8px;
}

.timeline-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--charcoal-ink);
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--secondary-color);
}

.timeline-role {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    color: var(--secondary-color);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.timeline-desc {
    font-size: 15px;
    color: var(--secondary-color);
    line-height: 1.65;
}

.timeline-btn {
    background: none;
    border: none;
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--charcoal-ink);
    cursor: pointer;
    text-decoration: underline;
    margin-top: 12px;
    padding: 0;
}

.timeline-specs {
    margin-top: 16px;
    background-color: var(--canvas-white);
    border: 1px solid var(--structural-grey);
    padding: 20px;
    font-family: var(--font-serif);
    font-size: 14px;
    display: none;
    line-height: 1.8;
}

/* Core Capabilities Section */
.skills-section {
    background-color: #F0EDE9; 
    padding-top: 100px;
    padding-bottom: 100px;
    border-top: 1px solid var(--structural-grey);
    border-bottom: 1px solid var(--structural-grey);
}

.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px 80px;
}

@media (max-width: 768px) {
    .skills-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.skill-row {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid var(--structural-grey);
    padding: 16px 0;
    align-items: center;
}

.skill-name {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--secondary-color);
}

.skill-desc {
    font-family: var(--font-serif);
    font-size: 16px;
    color: var(--charcoal-ink);
}

/* Contact Section */
.contact-section {
    padding-top: 120px;
    padding-bottom: 120px;
    background-color: var(--bg-color);
}

.contact-container {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 80px;
}

@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

.contact-lead {
    font-size: 18px;
    line-height: 1.75;
    color: var(--secondary-color);
    margin-top: 24px;
    margin-bottom: 40px;
}

.elsewhere-box {
    border-top: 1px solid var(--structural-grey);
    padding-top: 24px;
}

.elsewhere-box span {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 16px;
    display: block;
}

.links-row {
    display: flex;
    gap: 32px;
}

.web-link {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    text-decoration: underline;
    color: var(--charcoal-ink);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 576px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 600;
    color: var(--secondary-color);
    letter-spacing: 0.05em;
}

.form-group input, .form-group textarea {
    background: transparent;
    border: none;
    border-bottom: 1.5px solid var(--charcoal-ink);
    padding: 12px 4px;
    font-family: var(--font-serif);
    font-size: 16px;
    color: var(--charcoal-ink);
    outline: none;
    transition: border-color 0.3s ease;
}

.form-group input:focus, .form-group textarea:focus {
    border-bottom-color: var(--secondary-color);
}

/* Footer Section */
.main-footer {
    background-color: #F0EDE9;
    border-top: 1px solid var(--structural-grey);
    padding-top: 90px;
    padding-bottom: 48px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.footer-brand {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-bottom: 24px;
}

.footer-desc {
    font-size: 15px;
    color: var(--secondary-color);
    max-width: 420px;
    margin-bottom: 28px;
}

.footer-email {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    color: var(--charcoal-ink);
    text-decoration: underline;
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 600;
    color: var(--charcoal-ink);
    margin-bottom: 28px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 500;
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--charcoal-ink);
}

.footer-bottom {
    border-top: 1.5px solid var(--structural-grey);
    padding-top: 36px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 500;
    color: var(--secondary-color);
}

/* Lightbox Modal */
.lightbox {
    position: fixed;
    inset: 0;
    background-color: #000;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-close {
    position: absolute;
    top: 40px;
    left: 40px;
    z-index: 1005;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgb(255, 255, 255);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    cursor: pointer;
    color: #E30513;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: scale(1.05);
}

.lightbox-content {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: block;
}

@media (max-width: 992px) {
    .lightbox-content {
        display: flex;
        flex-direction: column;
    }
}

.lightbox-visual {
    width: 100%;
    height: 100%;
    background-color: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: none;
}

.lightbox-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lightbox-meta {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    width: 440px;
    max-height: 85vh;
    background: rgba(247, 245, 242, 0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgb(255, 255, 255);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    z-index: 1002;
    overflow-y: auto;
}

@media (max-width: 992px) {
    .lightbox-visual {
        height: 50vh;
    }
    .lightbox-meta {
        position: relative;
        right: 0;
        top: 0;
        transform: none;
        width: 100%;
        height: 50vh;
        max-height: none;
        border-radius: 0;
        border: none;
        border-top: 1px solid var(--structural-grey);
        box-shadow: none;
        background: rgba(247, 245, 242, 0.95);
    }
}

.lightbox-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 24px;
}

.lightbox-desc {
    font-size: 15px;
    color: var(--secondary-color);
    margin-bottom: 32px;
    height: 180px;
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 16px;
    line-height: 1.6;
}

/* Custom Scrollbar for Description */
.lightbox-desc::-webkit-scrollbar {
    width: 6px;
}

.lightbox-desc::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 3px;
}

.lightbox-desc::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.15);
    border-radius: 3px;
}

.lightbox-desc::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.3);
}

.lightbox-specs {
    border-top: 1.5px solid var(--structural-grey);
    padding-top: 24px;
}

.lightbox-spec-item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid var(--structural-grey);
    padding: 10px 0;
    font-size: 12px;
}