/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
    /* Color Palette - Premium Editorial Light Theme */
    --color-bg: #FAF9F5;          /* Alabaster Warm Off-white */
    --color-bg-alt: #F4F3ED;      /* Soft Warm Sand */
    --color-card-bg: #FFFFFF;     /* Pure White cards */
    --color-text: #1E1E1E;        /* Deep Charcoal/Soft Black */
    --color-text-secondary: #5C5C54; /* Muted Olive/Gray */
    --color-text-muted: #9A9A90;  /* Soft Warm Gray */
    --color-accent: #B09868;      /* Premium Muted Gold/Bronze */
    --color-accent-hover: #968053; /* Darker Gold */
    --color-border: #E8E7E0;      /* Thin Soft Lines */
    --color-border-light: #F2F1EC;
    
    /* Typography */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout Sizes */
    --container-max-width: 1280px;
    --header-height: 90px;
    --border-radius-sm: 2px;
    --border-radius-md: 4px;
    
    /* Animation Speeds */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-smooth: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.7;
    letter-spacing: 0.01em;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography styles */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-text);
}

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

img, video {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

button {
    cursor: pointer;
}

/* Common Layout Components */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 8rem 0;
}

/* Headings & Subtitles */
.section-subtitle {
    display: block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 2rem;
    max-width: 800px;
}

.section-header.center {
    text-align: center;
}
.section-header.center .section-title {
    margin-left: auto;
    margin-right: auto;
}

.section-desc {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 650px;
    margin-bottom: 3rem;
}

/* Custom Link Hover effect */
.link-hover {
    position: relative;
}
.link-hover::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--color-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-smooth);
}
.link-hover:hover {
    color: var(--color-accent);
}
.link-hover:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-accent);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2.2rem;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-smooth);
}

.btn-primary {
    background-color: var(--color-text);
    color: var(--color-bg);
    border: 1px solid var(--color-text);
}
.btn-primary:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: #FFFFFF;
    transform: translateY(-2px);
}

.btn-secondary {
    border: 1px solid var(--color-border);
    color: var(--color-text);
}
.btn-secondary:hover {
    border-color: var(--color-text);
    background-color: rgba(30, 30, 30, 0.03);
    transform: translateY(-2px);
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    background-color: rgba(250, 249, 245, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border-light);
    transition: background-color var(--transition-fast), height var(--transition-smooth);
}

.site-header.scrolled {
    height: 75px;
    background-color: rgba(250, 249, 245, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.02);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    display: flex;
    flex-direction: column;
}
.logo-main {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    line-height: 1;
}
.logo-sub {
    font-family: var(--font-body);
    font-size: 0.55rem;
    font-weight: 500;
    letter-spacing: 0.5em;
    color: var(--color-accent);
    margin-top: 4px;
}

.nav-menu ul {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 3rem;
}

.nav-link {
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
}
.nav-link:hover {
    color: var(--color-accent);
}

.contact-btn {
    border: 1px solid var(--color-border);
    padding: 0.6rem 1.4rem;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}
.contact-btn:hover {
    background-color: var(--color-text);
    color: var(--color-bg) !important;
    border-color: var(--color-text);
}

/* Nav toggle button for mobile */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 16px;
    z-index: 1001;
}
.nav-toggle .bar {
    width: 100%;
    height: 1px;
    background-color: var(--color-text);
    transition: all var(--transition-smooth);
}

.scroll-progress {
    position: absolute;
    bottom: -1px;
    left: 0;
    height: 2px;
    width: 0%;
    background: var(--color-accent);
    transition: width 0.1s ease-out;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    min-height: 100vh;
    padding-top: var(--header-height);
    background-color: var(--color-bg);
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem 10% 4rem 15%;
}

.hero-subtitle {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 4rem;
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 3rem;
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
}

.hero-media {
    position: relative;
    background-color: var(--color-bg-alt);
    overflow: hidden;
}

.hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-position: center;
    transition: transform var(--transition-slow);
}
.hero-media:hover .hero-img {
    transform: scale(1.05);
}

/* ==========================================================================
   SHOWREEL SECTION
   ========================================================================== */
.showreel-section {
    background-color: var(--color-bg-alt);
}

.video-container-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.showreel-card {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background-color: var(--color-text);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius-sm);
}

.showreel-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    transition: transform var(--transition-slow), opacity var(--transition-smooth);
}

.play-button-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    z-index: 2;
}

.play-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(250, 249, 245, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: transform var(--transition-smooth), background-color var(--transition-fast), color var(--transition-fast);
    padding-left: 5px; /* offset play icon slightly to visual center */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}
.play-icon svg {
    width: 28px;
    height: 28px;
}

.play-text {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    color: #FFFFFF;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

.showreel-card:hover .showreel-cover {
    transform: scale(1.03);
    opacity: 0.75;
}

.showreel-card:hover .play-icon {
    transform: scale(1.1);
    background-color: var(--color-accent);
    color: #FFFFFF;
}

.showreel-card:hover .play-text {
    transform: translateY(3px);
}

/* ==========================================================================
   COLOR GRADING SLIDER SECTION
   ========================================================================== */
.grading-section {
    background-color: var(--color-bg);
}

.grading-slider-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    max-width: 1000px;
    margin: 4rem auto 0 auto;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.06);
    user-select: none;
    border-radius: var(--border-radius-sm);
}

.grading-slider-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    object-fit: cover;
    pointer-events: none;
}

.image-before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.image-after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%; /* Match container width to prevent zooming/stretching */
    height: 100%;
    z-index: 2;
    overflow: hidden;
    clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%); /* Clip to 50% initially */
}

.slider-label {
    position: absolute;
    bottom: 2rem;
    background-color: rgba(30, 30, 30, 0.85);
    color: #FFFFFF;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    padding: 0.6rem 1.2rem;
    z-index: 3;
    text-transform: uppercase;
}

.label-before {
    right: 2rem;
}
.label-after {
    left: 2rem;
    white-space: nowrap;
}

/* Slider Handle Bar */
.slider-handle {
    position: absolute;
    top: 0;
    left: 50%; /* Match image-after width */
    width: 40px;
    height: 100%;
    transform: translateX(-50%);
    cursor: ew-resize;
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: center;
}

.handle-line {
    width: 2px;
    height: 100%;
    background-color: #FFFFFF;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.handle-button {
    position: absolute;
    width: 44px;
    height: 44px;
    background-color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    transition: transform var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}
.handle-button svg {
    width: 18px;
    height: 18px;
    transform: rotate(0deg);
}

.slider-handle:hover .handle-button {
    background-color: var(--color-accent);
    color: #FFFFFF;
    transform: scale(1.1);
}

/* ==========================================================================
   PORTFOLIO SECTION
   ========================================================================== */
.portfolio-section {
    background-color: var(--color-bg-alt);
}

.section-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 4rem;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 2.5rem;
}

.section-header-left {
    flex: 1;
}

.portfolio-filters {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    padding: 0.5rem 1rem;
    position: relative;
}
.filter-btn::after {
    content: '';
    position: absolute;
    bottom: -2.6rem; /* Align perfectly with border border bottom */
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-accent);
    transform: scaleX(0);
    transition: transform var(--transition-smooth);
}

.filter-btn.active {
    color: var(--color-text);
    font-weight: 600;
}
.filter-btn.active::after {
    transform: scaleX(1);
}

/* Grid Layout */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

.portfolio-item {
    position: relative;
    cursor: pointer;
    overflow: hidden;
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border-light);
    transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

.portfolio-item.hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
    padding: 0;
    margin: 0;
    border: none;
}

.item-inner {
    position: relative;
    width: 100%;
    height: 100%;
}

.item-image {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    background-color: #f0f0f0;
}

.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.item-info {
    padding: 1.8rem;
    background-color: var(--color-card-bg);
    transition: background-color var(--transition-fast);
}

.item-category {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
    display: block;
}

.item-title {
    font-size: 1.6rem;
    font-weight: 300;
    margin-bottom: 1rem;
    transition: color var(--transition-fast);
}

.item-action {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.item-action::after {
    content: '→';
    transition: transform var(--transition-fast);
}

/* Hover effects */
.portfolio-item:hover .item-image img {
    transform: scale(1.05);
}
.portfolio-item:hover .item-title {
    color: var(--color-accent);
}
.portfolio-item:hover .item-action::after {
    transform: translateX(5px);
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-section {
    background-color: var(--color-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    margin-top: 5rem;
}

.service-card {
    padding: 3.5rem;
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius-sm);
    transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    background-color: var(--color-card-bg);
}

.service-icon {
    color: var(--color-accent);
    margin-bottom: 2rem;
}

.service-title {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 1.2rem;
}

.service-text {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-section {
    background-color: var(--color-bg-alt);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 6rem;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.04);
}

.about-image img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
}

.about-details {
    padding-right: 2rem;
}

.about-text p {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-specs {
    display: flex;
    gap: 4rem;
    margin-top: 3.5rem;
    border-top: 1px solid var(--color-border);
    padding-top: 2.5rem;
}

.spec-item {
    display: flex;
    flex-direction: column;
}

.spec-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    line-height: 1;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.spec-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
    background-color: var(--color-bg);
}

.contact-container-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 6rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-description {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 4rem;
    line-height: 1.8;
}

.contact-details-list {
    list-style: none;
}

.contact-details-list li {
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--color-border-light);
    padding-bottom: 1.5rem;
}

.contact-details-list .label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.contact-details-list .value {
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--color-text);
}

.social-links {
    display: flex;
    gap: 2rem;
    margin-top: 0.5rem;
}
.social-links a {
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--color-text-secondary);
}

/* Form Styles */
.contact-form-wrapper {
    background-color: var(--color-bg-alt);
    padding: 4.5rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-border-light);
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.contact-form .form-group {
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
}

.contact-form label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
    margin-bottom: 0.8rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
    background: transparent;
    border-radius: 0;
    transition: border-color var(--transition-fast);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--color-accent);
}

.contact-form select {
    cursor: pointer;
}

.btn-submit {
    width: 100%;
    gap: 0.8rem;
    margin-top: 1rem;
}

.form-feedback {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    text-align: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.form-feedback.success {
    opacity: 1;
    color: #4C7B58;
}
.form-feedback.error {
    opacity: 1;
    color: #A94442;
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.site-footer {
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding: 3rem 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.footer-links {
    display: flex;
    gap: 2rem;
}
.footer-links a {
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
}

/* ==========================================================================
   LIGHTBOX / MODAL VIEWER
   ========================================================================== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-smooth);
}

.lightbox.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(250, 249, 245, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.lightbox-content-wrapper {
    position: relative;
    width: 90%;
    max-width: 1100px;
    z-index: 2002;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    padding: 3rem;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius-sm);
    transform: translateY(30px);
    transition: transform var(--transition-smooth);
}

.lightbox.active .lightbox-content-wrapper {
    transform: translateY(0);
}

.lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2.2rem;
    font-weight: 200;
    color: var(--color-text-secondary);
    line-height: 1;
    transition: color var(--transition-fast);
}
.lightbox-close:hover {
    color: var(--color-accent);
}

.lightbox-media-container {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
    background-color: var(--color-bg-alt);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-media-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.lightbox-media-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.lightbox-info {
    text-align: center;
    max-width: 600px;
}

.lightbox-title {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 0.8rem;
}

.lightbox-desc {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

@media (max-width: 1200px) {
    .section-title {
        font-size: 2.6rem;
    }
    
    .hero-title {
        font-size: 3.2rem;
    }
    
    .about-grid,
    .contact-container-grid {
        gap: 4rem;
    }
}

@media (max-width: 991px) {
    .section-padding {
        padding: 5rem 0;
    }
    
    .hero-section {
        grid-template-columns: 1fr;
    }
    
    .hero-content {
        padding: 6rem 2rem 4rem 2rem;
        text-align: center;
        align-items: center;
    }
    
    .hero-media {
        min-height: 400px;
        order: -1;
    }
    
    .hero-image-wrapper {
        position: relative;
        height: 450px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .about-details {
        padding-right: 0;
    }
    
    .about-image img {
        aspect-ratio: 16/9;
    }
    
    .contact-container-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .contact-info {
        text-align: center;
    }
    
    .contact-details-list {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .contact-details-list li {
        width: 100%;
        max-width: 450px;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-header-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }
    
    .portfolio-filters {
        width: 100%;
    }
    
    .filter-btn::after {
        display: none; /* remove border-bottom alignment on mobile */
    }
    
    .filter-btn {
        padding: 0.3rem 0.6rem;
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius-sm);
    }
    
    .filter-btn.active {
        background-color: var(--color-text);
        color: var(--color-bg);
        border-color: var(--color-text);
    }

    /* Mobile Navigation menu toggle */
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-bg);
        z-index: 999;
        display: none;
        justify-content: center;
        align-items: center;
        border-top: 1px solid var(--color-border-light);
        opacity: 0;
        transform: translateY(-10px);
        transition: opacity var(--transition-smooth), transform var(--transition-smooth);
    }
    
    .nav-menu.active {
        display: flex;
        opacity: 1;
        transform: translateY(0);
    }
    
    .nav-menu ul {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .nav-link {
        font-size: 1.2rem;
    }
    
    .contact-btn {
        font-size: 1.2rem;
        border: none;
        padding: 0;
    }
    
    .contact-btn:hover {
        background: transparent;
        color: var(--color-accent) !important;
    }
    
    /* Toggle active animation */
    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .contact-form-wrapper {
        padding: 2.5rem;
    }
    
    .contact-form .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .lightbox-content-wrapper {
        padding: 1.5rem;
    }
    
    .lightbox-close {
        top: 0.5rem;
        right: 0.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}
