/* ============================================
   CSS Reset & Base Styles
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --bg-primary: #000000;
    --text-primary: #ffffff;
    --text-secondary: #9A9A9A;
    --accent: #DC2626;
    --accent-hover: #B91C1C;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing (50% scale) */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Transitions */
    --transition-base: 250ms cubic-bezier(0.22, 1, 0.36, 1);
    --transition-fast: 200ms cubic-bezier(0.22, 1, 0.36, 1);
    --transition-slow: 350ms cubic-bezier(0.22, 1, 0.36, 1);
    
    /* Layout */
    --container-max-width: 1400px;
    --container-padding: 1.5rem;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 6.4px; /* further 20% reduction */
    overflow-x: hidden;
}

/* ============================================
   Typography Scale
   ============================================ */

h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(1.44rem, 4.4vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(1.12rem, 3.04vw, 2rem);
    font-weight: 600;
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(0.88rem, 1.76vw, 1.2rem);
    font-weight: 600;
}

h4 {
    font-size: clamp(0.76rem, 1.28vw, 0.96rem);
    font-weight: 500;
}

p {
    font-size: clamp(0.66rem, 0.88vw, 0.76rem);
    line-height: 1.6;
    color: var(--text-secondary);
}

/* ============================================
   Container & Layout
   ============================================ */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ============================================
   Navigation
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5),
                0 2px 10px rgba(0, 0, 0, 0.3),
                0 0 0 1px rgba(0, 0, 0, 0.1);
    transition: var(--transition-base);
}

.nav::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 0;
    right: 0;
    height: 20px;
    background: linear-gradient(to bottom, 
        rgba(0, 0, 0, 0.3) 0%, 
        rgba(0, 0, 0, 0.15) 50%, 
        transparent 100%);
    pointer-events: none;
    z-index: -1;
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0.85rem var(--container-padding);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-base);
}

.nav-logo:hover {
    color: var(--accent);
    transform: scale(1.02);
}

.nav-logo-img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    display: block;
    transition: filter var(--transition-base), transform var(--transition-base);
    filter: brightness(0) invert(1);
}

.nav-logo:hover .nav-logo-img {
    filter: invert(27%) sepia(100%) saturate(10000%) hue-rotate(0deg) brightness(0.9) contrast(1);
    transform: scale(1.05);
}

/* Glare hover utility */
.nav-links {
    display: flex;
    gap: 0.9rem;
    margin-left: auto;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    transition: var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--accent);
    transition: var(--transition-base);
}

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

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

/* ============================================
   Hero Section
   ============================================ */

.hero {
    min-height: 72vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    position: relative;
    padding: 3.8rem var(--container-padding) 1.8rem;
    text-align: left;
    overflow: hidden;
    background-color: #000000;
}

.hero-background {
    display: none;
}

.hero-overlay {
    display: none;
}

.hero-content {
    max-width: 1180px;
    margin: 0;
    margin-right: auto;
    position: relative;
    z-index: 2;
    text-align: left;
    padding-left: var(--container-padding);
}

/* Hero Name - No Box, Single Line */
.hero-name {
    font-size: clamp(3.5rem, 12vw, 8rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2rem;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: nowrap;
    gap: clamp(0.25rem, 1vw, 0.5rem);
    letter-spacing: 0.02em;
    position: relative;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    width: fit-content;
    max-width: 100%;
    overflow: visible;
    white-space: nowrap;
}

@media (max-width: 1200px) {
    .hero-name {
        font-size: clamp(2.5rem, 10vw, 6rem);
    }
}

@media (max-width: 768px) {
    .hero-name {
        font-size: clamp(2rem, 8vw, 4rem);
        gap: 0.25rem;
    }
    
    .name-spacer {
        width: 1.5rem;
    }
}

.name-letter {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
    animation: letterReveal 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    animation-delay: calc(var(--index) * 0.05s);
    position: relative;
    color: var(--text-primary);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    transition: all var(--transition-base);
    font-family: var(--font-family);
    font-weight: 700;
    letter-spacing: 0.02em;
    z-index: 2;
}

.name-letter:hover {
    color: var(--accent);
    transform: translateY(-3px);
    text-shadow: 0 4px 20px rgba(220, 38, 38, 0.4);
}

.name-spacer {
    width: clamp(1.5rem, 3vw, 3rem);
    display: inline-block;
    flex-shrink: 0;
}

@keyframes letterReveal {
    0% {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    50% {
        opacity: 0.8;
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Subtle continuous animation for name letters */
.name-letter {
    animation: letterReveal 0.8s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.name-letter:hover {
    animation-play-state: paused;
}

.hero-tagline {
    font-size: clamp(0.8rem, 1.6vw, 1.12rem);
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: 1.1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 800ms cubic-bezier(0.22, 1, 0.36, 1) 400ms,
                transform 800ms cubic-bezier(0.22, 1, 0.36, 1) 400ms;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-tagline.animate {
    opacity: 1;
    transform: translateY(0);
}

.hero-roles {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 800ms cubic-bezier(0.22, 1, 0.36, 1) 500ms,
                transform 800ms cubic-bezier(0.22, 1, 0.36, 1) 500ms;
}

.hero-roles.animate {
    opacity: 1;
    transform: translateY(0);
}

.role-item {
    font-size: clamp(0.72rem, 1.04vw, 0.8rem);
    color: var(--text-primary);
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    border: 1px solid rgba(237, 237, 237, 0.15);
    background: rgba(237, 237, 237, 0.03);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.role-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(220, 38, 38, 0.08) 0%, 
        rgba(220, 38, 38, 0.04) 50%, 
        transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
}


.role-item {
    background: rgba(237, 237, 237, 0.03);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(237, 237, 237, 0.15);
}

.role-item:hover {
    border-color: rgba(220, 38, 38, 0.4);
    color: var(--accent);
    transform: scale(1.05);
    background: rgba(237, 237, 237, 0.05);
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(220, 38, 38, 0.2);
}

.role-item:hover::before {
    opacity: 0.6;
}


.role-divider {
    color: var(--text-secondary);
    font-size: 1.5rem;
    opacity: 0.3;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: rgba(237, 237, 237, 0.02);
    backdrop-filter: blur(15px) saturate(150%);
    -webkit-backdrop-filter: blur(15px) saturate(150%);
    border: 1px solid rgba(220, 38, 38, 0.2);
    color: var(--accent);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 0;
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateY(20px);
    position: relative;
    overflow: hidden;
}

.hero-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(220, 38, 38, 0.06) 0%, 
        rgba(220, 38, 38, 0.03) 50%, 
        transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
}

.hero-cta span,
.hero-cta svg {
    position: relative;
    z-index: 1;
}

.hero-cta.animate {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 600ms cubic-bezier(0.22, 1, 0.36, 1) 400ms,
                transform 600ms cubic-bezier(0.22, 1, 0.36, 1) 400ms,
                all var(--transition-base);
}

.hero-cta:hover {
    background: rgba(237, 237, 237, 0.04);
    backdrop-filter: blur(25px) saturate(180%);
    -webkit-backdrop-filter: blur(25px) saturate(180%);
    border-color: rgba(220, 38, 38, 0.4);
    transform: scale(1.02);
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(220, 38, 38, 0.15);
}

.hero-cta:hover::before {
    opacity: 0.3;
}

/* Scroll indicator removed */

/* ============================================
   Work Section
   ============================================ */

.work {
    padding: var(--spacing-xl) 0;
    min-height: 100vh;
}

.section-title {
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow),
                transform var(--transition-slow);
}

.section-title.animate {
    opacity: 1;
    transform: translateY(0);
}

.section-subtitle {
    margin-bottom: 3rem;
    max-width: 600px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow),
                transform var(--transition-slow);
}

.section-subtitle.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Filters */
.filters-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 2.4rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow),
                transform var(--transition-slow);
}

.filters-wrapper.animate {
    opacity: 1;
    transform: translateY(0);
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    align-items: center;
    position: relative;
}

.filter-btn {
    padding: 0.6rem 1.3rem;
    min-width: 120px;
    background: rgba(237, 237, 237, 0.02);
    backdrop-filter: blur(15px) saturate(150%);
    -webkit-backdrop-filter: blur(15px) saturate(150%);
    border: 1px solid rgba(237, 237, 237, 0.1);
    color: var(--text-secondary);
    font-family: var(--font-family);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition-base), border-color var(--transition-base);
    border-radius: 0;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-align: center;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(220, 38, 38, 0.06) 0%, 
        rgba(220, 38, 38, 0.03) 50%, 
        transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
}

.filter-text {
    position: relative;
    z-index: 2;
    transition: var(--transition-base);
}

.filter-btn:hover {
    color: var(--accent);
    border-color: rgba(237, 237, 237, 0.1);
}

.filter-btn:hover::before {
    opacity: 0;
}

.filter-btn.active {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(237, 237, 237, 0.02);
}

.filter-btn.active::before {
    opacity: 0;
}

/* Work Grid */
.work-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.project-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-base), transform var(--transition-base), filter var(--transition-base);
}

.project-card.animate {
    opacity: 1;
    animation: cardReveal 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    animation-delay: calc(var(--card-index, 0) * 0.08s);
}

.project-card.hidden {
    display: none;
}

@keyframes cardReveal {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.project-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: all var(--transition-base);
    position: relative;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid rgba(237, 237, 237, 0.1);
    padding: 1.5rem;
    overflow: hidden;
}

.project-card:hover .project-card-inner {
    border-color: rgba(220, 38, 38, 0.22);
    box-shadow:
        0 8px 24px rgba(0, 0, 0, 0.35),
        0 0 0 1px rgba(220, 38, 38, 0.22);
}

.project-image {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    background-color: rgba(237, 237, 237, 0.03);
    border: 1px solid rgba(237, 237, 237, 0.05);
    overflow: hidden;
    margin-bottom: 1.5rem;
    transition: all var(--transition-base);
    z-index: 1;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-card:hover .project-image {
    border-color: rgba(220, 38, 38, 0.22);
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: none;
    position: relative;
}

.project-card:hover .project-placeholder {
    transform: none;
    color: var(--text-secondary);
}

.project-overlay {
    display: none;
}

.project-link {
    display: none;
}


.project-info {
    flex: 1;
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
}

.project-card:hover .project-info {
    transform: none;
}

.project-category {
    display: inline-block;
    font-size: 0.875rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    position: relative;
    padding-left: 1rem;
    transition: all var(--transition-base);
}

.project-category::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent);
    transition: all var(--transition-base);
}

.project-card:hover .project-category::before {
    width: 4px;
    height: 4px;
    box-shadow: 0 0 10px var(--accent);
}

@keyframes categoryPulse {
    0%, 100% {
        opacity: 1;
        transform: translateY(-50%) scale(1);
    }
    50% {
        opacity: 0.7;
        transform: translateY(-50%) scale(1.2);
    }
}

.project-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    transition: all var(--transition-base);
    position: relative;
}

.project-card:hover .project-title {
    color: var(--accent);
    text-shadow: 0 0 20px rgba(220, 38, 38, 0.3);
}

.project-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    transition: all var(--transition-base);
}

.project-card:hover .project-description {
    color: var(--text-primary);
}

/* ============================================
   About Section
   ============================================ */

.about {
    padding: var(--spacing-xl) 0;
}

.about-content {
    max-width: 700px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow),
                transform var(--transition-slow);
}

.about-content.animate {
    opacity: 1;
    transform: translateY(0);
}

.about-text {
    margin-bottom: 1.5rem;
    font-size: clamp(1rem, 1.5vw, 1.125rem);
}

.about-text:last-child {
    margin-bottom: 0;
}

/* ============================================
   Contact Page
   ============================================ */

.contact-page {
    padding: var(--spacing-xl) 0;
    min-height: 80vh;
}

.contact-hello {
    text-align: center;
    margin-bottom: 4rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow),
                transform var(--transition-slow);
}

.contact-hello.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Fallback - show hello section after page load */
.contact-page .contact-hello {
    animation: fadeInContact 0.6s ease-out 0.1s forwards;
}

.contact-hello-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.contact-hello-text {
    font-size: clamp(0.9rem, 1.2vw, 1.1rem);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow),
                transform var(--transition-slow);
}

.contact-grid.animate {
    opacity: 1;
    transform: translateY(0);
}

/* Fallback - show form after page load */
.contact-page .contact-grid {
    animation: fadeInContact 0.6s ease-out 0.3s forwards;
}

@keyframes fadeInContact {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-info-column {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info-title {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    font-weight: 600;
    color: var(--text-primary);
}

.contact-info-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-info-item {
    font-size: clamp(0.85rem, 1vw, 1rem);
    color: var(--text-secondary);
    line-height: 1.6;
}

.contact-info-item strong {
    color: var(--text-primary);
    font-weight: 600;
}

.contact-clickable {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-base);
    cursor: pointer;
    position: relative;
}

.contact-clickable:hover {
    color: var(--accent);
}

.contact-clickable:active {
    color: var(--accent);
    opacity: 0.8;
}

.contact-social-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
}

.contact-social-link {
    color: var(--text-secondary);
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-social-link:hover {
    color: var(--accent);
    transform: scale(1.1);
}

.contact-form-column {
    width: 100%;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.contact-form-group {
    width: 100%;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    background: rgba(237, 237, 237, 0.02);
    backdrop-filter: blur(15px) saturate(150%);
    -webkit-backdrop-filter: blur(15px) saturate(150%);
    border: 1px solid rgba(237, 237, 237, 0.1);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.95rem;
    transition: var(--transition-base);
    outline: none;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-secondary);
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--accent);
    background: rgba(237, 237, 237, 0.04);
}

.contact-form textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form-submit {
    padding: 1rem 2.5rem;
    background: rgba(237, 237, 237, 0.05);
    border: 1px solid rgba(237, 237, 237, 0.15);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    width: fit-content;
    align-self: flex-start;
}

.contact-form-submit:hover:not(:disabled) {
    background: rgba(220, 38, 38, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

.contact-form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-message {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-align: center;
}

.form-message.success {
    color: var(--accent);
}

.footer-contact-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: rgba(237, 237, 237, 0.05);
    border: 1px solid rgba(237, 237, 237, 0.15);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-contact-btn:hover {
    background: rgba(220, 38, 38, 0.1);
    border-color: var(--accent);
    color: var(--accent);
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
    }
}

/* ============================================
   Footer
   ============================================ */

.footer {
    padding: 3rem 0;
    border-top: 1px solid rgba(237, 237, 237, 0.05);
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-content .footer-contact-btn {
    margin-left: auto;
}

.footer-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.footer-link svg {
    width: 18px;
    height: 18px;
    display: block;
}

.footer-link:hover {
    color: var(--accent);
    transform: scale(1.02);
}

/* ============================================
   Modal / Project Detail
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.modal.active .modal-overlay {
    opacity: 1;
}

.modal-content {
    position: relative;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    background-color: var(--bg-primary);
    border: 1px solid rgba(237, 237, 237, 0.1);
    padding: 3rem;
    transform: translateY(20px);
    opacity: 0;
    transition: opacity var(--transition-base),
                transform var(--transition-base);
}

.modal.active .modal-content {
    opacity: 1;
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--accent);
    transform: scale(1.1) rotate(90deg);
}

.modal-body {
    padding-top: 1rem;
}

.project-detail-header {
    margin-bottom: 3rem;
}

.project-detail-category {
    display: inline-block;
    font-size: 0.875rem;
    color: var(--accent);
    margin-bottom: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.project-detail-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.project-detail-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.project-detail-content {
    display: grid;
    gap: 3rem;
}

.project-detail-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: rgba(237, 237, 237, 0.03);
    border: 1px solid rgba(237, 237, 237, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-placeholder-large {
    color: var(--text-secondary);
}

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

.project-detail-links-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.project-detail-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border: 1px solid rgba(237, 237, 237, 0.1);
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-base);
    width: fit-content;
}

.project-detail-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: scale(1.02);
    box-shadow: 0 0 20px rgba(220, 38, 38, 0.2);
}

/* Project Detail Navigation */
.project-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.project-nav-btn {
    padding: 0.75rem 1.5rem;
    border: 1px solid rgba(237, 237, 237, 0.15);
    background: rgba(237, 237, 237, 0.02);
    color: var(--text-primary);
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    border-radius: 0;
}

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

@media (max-width: 768px) {
    :root {
        --container-padding: 1.5rem;
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    .nav-container {
        padding: 1rem var(--container-padding);
    }

    .nav-links {
        gap: 1.5rem;
    }

    .nav-link {
        font-size: 0.875rem;
    }

    .hero {
        padding: 6rem var(--container-padding) 3rem;
    }

    .work-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .filters {
        gap: 0.75rem;
    }

    .filter-btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .modal-content {
        padding: 2rem 1.5rem;
    }

    .project-detail-content {
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .hero-cta {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }

    .work-grid {
        gap: 1.5rem;
    }
}

/* ============================================
   Skeleton Loaders
   ============================================ */

.skeleton {
    background: linear-gradient(90deg, 
        rgba(237, 237, 237, 0.05) 0%, 
        rgba(237, 237, 237, 0.1) 50%, 
        rgba(237, 237, 237, 0.05) 100%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: 0;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.skeleton-hero {
    max-width: 1180px;
    margin: 0;
    margin-right: auto;
    padding-left: var(--container-padding);
}

.skeleton-hero-name {
    height: clamp(3.5rem, 12vw, 8rem);
    width: 100%;
    max-width: 600px;
    margin-bottom: 2rem;
}

.skeleton-hero-roles {
    height: 2.5rem;
    width: 400px;
    max-width: 100%;
    margin-bottom: 2rem;
}

.skeleton-section-title {
    height: 2.5rem;
    width: 200px;
    margin-bottom: 1rem;
}

.skeleton-section-subtitle {
    height: 1.5rem;
    width: 500px;
    max-width: 100%;
    margin-bottom: 3rem;
}

.skeleton-project-card {
    aspect-ratio: 4 / 3;
    width: 100%;
    margin-bottom: 1.5rem;
}

.skeleton-project-title {
    height: 1.5rem;
    width: 80%;
    margin-bottom: 0.5rem;
}

.skeleton-project-description {
    height: 1rem;
    width: 100%;
    margin-bottom: 0.25rem;
}

.skeleton-project-description:last-child {
    width: 60%;
}

/* ============================================
   Utility Classes
   ============================================ */

[data-animate] {
    opacity: 0;
}

[data-animate].animate {
    opacity: 1;
}

/* Loader */
#pageLoader {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    opacity: 0;
    transition: opacity 300ms ease;
}

#pageLoader.show {
    display: flex;
}

#pageLoader.visible {
    opacity: 1;
}

#pageLoader.page-loader-hidden {
    opacity: 0;
    pointer-events: none;
}

body.loading {
    overflow: hidden;
}

.loader-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    animation: logoTwist 1.2s linear infinite;
    transform-style: preserve-3d;
}

@keyframes logoTwist {
    0% {
        transform: rotateY(0deg);
    }
    100% {
        transform: rotateY(360deg);
    }
}