/* ===================================
   Green Career Night - Berlin Style
   =================================== */

/* CSS Variables */
:root {
    --color-bg: #0a0a0a;
    --color-bg-secondary: #111111;
    --color-primary: #D4AF37; /* Gold */
    --color-text: #E0E0E0;
    --color-text-dim: #888888;
    --color-border: #333333;
    --color-white: #ffffff;
    --color-black: #000000;

    --font-head: 'Space Grotesk', sans-serif;
    --font-mono: 'Courier New', Courier, monospace;

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

    --transition: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-mono);
    font-size: 14px; /* Slightly smaller for tech feel */
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    filter: grayscale(100%) contrast(1.1); /* Grayscale except on hover maybe? */
    transition: var(--transition);
}

img:hover {
    filter: grayscale(0%) contrast(1.1);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 2px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    border-radius: 0;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn:hover {
    background-color: var(--color-primary);
    color: var(--color-black);
    box-shadow: 0 0 20px rgba(57, 255, 20, 0.3);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-black);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-primary);
}

.btn-full {
    width: 100%;
}

/* Section Tags */
.section-tag {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    padding-left: 1rem;
    border-left: 2px solid var(--color-primary);
}

/* ===================================
   Navigation
   =================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    z-index: 100;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
}

.nav-logo {
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-links a {
    color: var(--color-text-dim);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

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

.nav-cta {
    border: 1px solid var(--color-primary);
    color: var(--color-primary) !important;
    padding: 0.5rem 1rem;
}

.nav-cta:hover {
    background-color: var(--color-primary);
    color: var(--color-black) !important;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl) var(--spacing-md);
    overflow: hidden;
    background: var(--color-black);
}

/* Perspective Grid Background */
.hero-grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.8) 100%),
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 80px,
            rgba(212, 175, 55, 0.1) 80px,
            rgba(212, 175, 55, 0.1) 81px
        ),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 80px,
            rgba(212, 175, 55, 0.1) 80px,
            rgba(212, 175, 55, 0.1) 81px
        );
    transform: perspective(500px) rotateX(60deg);
    transform-origin: center top;
    z-index: 0;
    animation: gridPulse 4s ease-in-out infinite;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center bottom, rgba(212, 175, 55, 0.05) 0%, transparent 70%);
    z-index: 0;
}

/* Scanline effect */
.hero::after {
    content: " ";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    z-index: 5;
    background-size: 100% 2px, 3px 100%;
    pointer-events: none;
}

.hero-content {
    position: relative;
    text-align: center;
    z-index: 3;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-date {
    font-family: var(--font-mono);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--color-primary);
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0,0,0,0.8);
}

.hero-title {
    font-family: var(--font-head);
    font-size: clamp(4rem, 12vw, 9rem);
    font-weight: 700;
    line-height: 0.85;
    color: var(--color-white);
    letter-spacing: -0.04em;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.2);
    overflow: visible;
}

.title-word {
    display: inline-block;
    animation: dropIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
    animation-delay: var(--word-delay);
    opacity: 0;
    transform: scale(8);
    transform-origin: center center;
}

@keyframes dropIn {
    0% {
        opacity: 0;
        transform: scale(8);
        text-shadow: 0 0 100px rgba(255, 255, 255, 0.5);
    }
    40% {
        opacity: 1;
        text-shadow: 0 0 60px rgba(212, 175, 55, 0.4);
    }
    70% {
        transform: scale(1);
    }
    80% {
        transform: scale(0.95);
    }
    90% {
        transform: scale(1.03);
    }
    95% {
        transform: scale(0.99);
    }
    100% {
        opacity: 1;
        transform: scale(1);
        text-shadow: 0 0 30px rgba(212, 175, 55, 0.2);
    }
}

/* Reduced motion: no drop animation */
@media (prefers-reduced-motion: reduce) {
    .title-word {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

.hero-tagline {
    font-size: 1.25rem;
    color: var(--color-text);
    margin: 0 auto var(--spacing-lg);
    background: rgba(0,0,0,0.8);
    display: inline-block;
    padding: 0.2rem 0.5rem;
}

/* Floating Devices Container */
.hero-devices {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    pointer-events: none;
}

/* Base Device Styles (SVG) */
.device {
    position: absolute;
    transform-style: preserve-3d;
    top: 50%;
    left: 50%;
    opacity: 0;
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.15));
}

/* Device sizes */
.device-phone {
    width: 120px;
    height: 220px;
}

.device-tablet {
    width: 200px;
    height: 280px;
}

.device-monitor {
    width: 280px;
    height: 210px;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-dim);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    z-index: 3;
    transition: opacity 0.3s ease;
}

.scroll-line {
    width: 2px;
    height: 60px;
    background: var(--color-primary);
}

/* Hero Responsive */
@media (max-width: 1024px) {
    .device-monitor {
        display: none;
    }

    .device-phone {
        width: 100px;
        height: 180px;
    }

    .device-tablet {
        width: 160px;
        height: 220px;
    }
}

@media (max-width: 768px) {
    .hero-devices {
        display: none;
    }

    .hero-grid-overlay {
        transform: perspective(300px) rotateX(70deg);
        opacity: 0.4;
    }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .hero-grid-overlay {
        animation: none;
    }

    /* Show devices at static positions when motion is reduced */
    .device-phone {
        transform: translate(120%, -120%) scale(0.7) rotateY(-15deg) rotateX(5deg) rotateZ(5deg) !important;
        opacity: 0.8 !important;
    }

    .device-tablet {
        transform: translate(-200%, -80%) scale(0.8) rotateY(20deg) rotateX(-5deg) rotateZ(-3deg) !important;
        opacity: 0.8 !important;
    }

    .device-monitor {
        transform: translate(100%, 60%) scale(0.9) rotateY(-10deg) rotateX(5deg) !important;
        opacity: 0.8 !important;
    }
}

/* Typewriter effect */
.section-header h2,
.details-info h2,
.register-info h2 {
    visibility: hidden;
}

.section-header h2.typewriter-ready,
.details-info h2.typewriter-ready,
.register-info h2.typewriter-ready {
    visibility: visible;
}

.typewriter-cursor {
    color: var(--color-primary);
    animation: blink 0.7s infinite;
    font-weight: 400;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* ===================================
   About Section
   =================================== */
.about {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
}

.section-header {
    max-width: 800px;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-family: var(--font-head);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    line-height: 0.9;
    letter-spacing: -0.02em;
    color: var(--color-white);
    text-transform: uppercase;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1px;
    background-color: var(--color-border);
    border: 1px solid var(--color-border);
}

.about-card {
    padding: var(--spacing-md);
    background-color: var(--color-bg-secondary);
    position: relative;
    transition: var(--transition);
}

.about-card:hover {
    background-color: var(--color-bg);
}

.about-number {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
    padding-bottom: var(--spacing-xs);
    display: inline-block;
}

.about-card h3 {
    font-family: var(--font-head);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
    text-transform: uppercase;
}

.about-card p {
    color: var(--color-text-dim);
    font-size: 1rem;
    max-width: 30ch;
}

/* ===================================
   Gallery Section
   =================================== */
.gallery {
    display: none; /* Hidden for now */
    padding: 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    /* grid-auto-rows: 400px; removed fixed height to let images dictate, or enforce aspect ratio */
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-black);
    aspect-ratio: 1/1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-item-1 {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-placeholder {
    /* Legacy override */
    display: none;
}


/* ===================================
   Details Section
   =================================== */
.details {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.details-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: stretch;
}

.details-info h2 {
    font-family: var(--font-head);
    font-size: 4rem;
    font-weight: 700;
    line-height: 0.9;
    letter-spacing: -0.02em;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

.details-list {
    display: flex;
    flex-direction: column;
}

.detail-item {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.detail-label {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    text-transform: uppercase;
    color: var(--color-primary);
}

.detail-value {
    font-family: var(--font-head);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
    text-align: right;
    text-transform: uppercase;
}

.details-map {
    border: 2px solid var(--color-border);
    background: url('data:image/svg+xml;utf8,<svg width="40" height="40" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg"><path d="M0 40L40 0H20L0 20M40 40V20L20 40" stroke="%23222" stroke-width="2" fill="none"/></svg>');
}

.map-placeholder {
    width: 100%;
    height: 100%;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-text-dim);
    text-align: center;
    backdrop-filter: grayscale(1);
}

.map-placeholder span {
    font-family: var(--font-head);
    font-size: 2rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-white);
    background: var(--color-black);
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-primary);
}

.map-placeholder p {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    margin-top: var(--spacing-sm);
    color: var(--color-primary);
}

/* ===================================
   Register Section
   =================================== */
.register {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
}

.register-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.register-info h2 {
    font-family: var(--font-head);
    font-size: 4rem;
    font-weight: 700;
    line-height: 0.9;
    letter-spacing: -0.02em;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

.register-info > p {
    color: var(--color-text-dim);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.register-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.benefit {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    padding: 1rem;
    background: var(--color-bg-secondary);
}

.benefit svg {
    flex-shrink: 0;
    color: var(--color-primary);
}

.register-form {
    background-color: var(--color-bg-secondary);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: 1rem;
    border: 2px solid var(--color-border);
    background-color: var(--color-bg);
    color: var(--color-white);
    transition: var(--transition);
    border-radius: 0;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-note {
    margin-top: var(--spacing-sm);
    font-size: 0.75rem;
    color: var(--color-text-dim);
    text-align: center;
    font-family: var(--font-mono);
}

.form-note.recaptcha-notice {
    margin-top: var(--spacing-xs);
    font-size: 0.65rem;
    opacity: 0.7;
}

.form-note.recaptcha-notice a {
    color: var(--color-primary);
    text-decoration: none;
}

.form-note.recaptcha-notice a:hover {
    text-decoration: underline;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background-color: var(--color-black);
    color: var(--color-text-dim);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
    text-transform: uppercase;
}

.footer-brand p {
    color: var(--color-text-dim);
    font-size: 0.875rem;
    max-width: 280px;
}

.footer h4 {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.footer ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer ul a,
.footer ul li {
    color: var(--color-text-dim);
    font-size: 0.875rem;
}

.footer ul a:hover {
    color: var(--color-white);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    color: var(--color-text-dim);
}

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

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-text-dim);
    font-size: 0.75rem;
    font-family: var(--font-mono);
}

/* ===================================
   Portfolio Section
   =================================== */
.portfolio {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1px;
    background-color: var(--color-border);
    border: 1px solid var(--color-border);
}

.portfolio-loading,
.portfolio-empty {
    grid-column: 1 / -1;
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--color-text-dim);
    font-family: var(--font-mono);
    background-color: var(--color-bg-secondary);
}

.portfolio-card {
    background: var(--color-bg-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.portfolio-card:hover {
    background: var(--color-bg);
}

.portfolio-card-image {
    aspect-ratio: 3/2;
    overflow: hidden;
}

.portfolio-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-card-image img {
    filter: grayscale(0%);
}

.portfolio-card-content {
    padding: var(--spacing-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-card-content h3 {
    font-family: var(--font-head);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.portfolio-card-content p {
    color: var(--color-text-dim);
    font-size: 0.875rem;
    line-height: 1.6;
    flex-grow: 1;
    margin-bottom: var(--spacing-sm);
}

.portfolio-card-link {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    border-bottom: 1px solid var(--color-primary);
    display: inline-block;
    padding-bottom: 2px;
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-card-link {
    color: var(--color-white);
    border-color: var(--color-white);
}

/* ===================================
   Custom Project Lightbox
   =================================== */
.project-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-md);
}

.project-lightbox.active {
    display: flex;
}

.lightbox-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.5rem;
    transition: var(--transition);
    z-index: 10;
}

.lightbox-close:hover {
    color: var(--color-primary);
}

.lightbox-content {
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
}

/* Slideshow area */
.lightbox-slideshow {
    position: relative;
    aspect-ratio: 16/10;
    background: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.slide-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: none;
}

.slide-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--color-primary);
    color: var(--color-white);
    font-size: 2rem;
    width: 50px;
    height: 50px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide-arrow:hover {
    background: var(--color-primary);
    color: var(--color-black);
}

.slide-prev {
    left: var(--spacing-sm);
}

.slide-next {
    right: var(--spacing-sm);
}

/* Info area */
.lightbox-info {
    padding: var(--spacing-md);
    overflow-y: auto;
    max-height: 40vh;
}

.slide-caption {
    font-family: var(--font-mono);
    font-size: 0.79rem;
    font-weight: 400;
    color: #777777;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    min-height: 1.2em;
}

.project-title {
    font-family: var(--font-head);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.project-description {
    color: var(--color-text);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.project-link {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    padding: 0.5rem 1rem;
    transition: var(--transition);
    margin-bottom: var(--spacing-md);
}

.project-link:hover {
    background: var(--color-primary);
    color: var(--color-black);
}

.project-nav {
    display: flex;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

.project-nav-btn {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-dim);
    background: none;
    border: 1px solid var(--color-border);
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.project-nav-btn:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

/* ===================================
   Honeypot (hidden from humans)
   =================================== */
.hidden {
    display: none !important;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .details-wrapper,
    .register-wrapper {
        grid-template-columns: 1fr;
    }

    .details-map {
        min-height: 300px;
    }

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

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

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

    .gallery-item-1 {
        grid-column: span 2;
        grid-row: span 1;
    }

    .about-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .project-nav {
        flex-direction: column;
    }

    .lightbox-content {
        max-height: 95vh;
    }

    .lightbox-slideshow {
        aspect-ratio: 4/3;
    }

    .slide-arrow {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

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

    .gallery-item-1 {
        grid-column: span 1;
    }
}