/* ===================================================
   MENDE WELDS — Modern Website Styles
   Stack: Pure CSS (no frameworks)
   =================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
    --color-bg: #0a0a0a;
    --color-bg-alt: #111111;
    --color-bg-card: #161616;
    --color-surface: #1a1a1a;
    --color-border: #2a2a2a;
    --color-text: #e8e8e8;
    --color-text-muted: #888888;
    --color-accent: #f59e0b;
    --color-accent-light: #fbbf24;
    --color-accent-dark: #d97706;
    --color-accent-glow: rgba(245, 158, 11, 0.15);
    --color-white: #ffffff;
    --font-display: 'Oswald', sans-serif;
    --font-body: 'Inter', sans-serif;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.4);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 40px rgba(245, 158, 11, 0.2);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.accent {
    color: var(--color-accent);
}

/* ---------- Loader ---------- */
#loader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.loader-inner span {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.3em;
    color: var(--color-accent);
}

.spark-loader {
    width: 50px;
    height: 50px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ---------- Navigation ---------- */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition);
    background: transparent;
}

#navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo img {
    height: 48px;
    width: auto;
    transition: height var(--transition);
}

#navbar.scrolled .nav-logo img {
    height: 38px;
}

/* Text Logo */
.logo-text {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--color-white);
    line-height: 1;
    transition: font-size var(--transition);
}

.logo-accent {
    color: var(--color-accent);
    margin-left: 2px;
}

#navbar.scrolled .logo-text {
    font-size: 1.5rem;
}

.footer-logo-text {
    font-size: 2rem;
    display: inline-block;
    margin-bottom: 16px;
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition);
    border-radius: 1px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    padding: 10px 20px;
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
    transition: all var(--transition);
}

.nav-cta:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

.mobile-menu.open {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-links {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mobile-link {
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 12px 24px;
    transition: all var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.mobile-menu.open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }
.mobile-menu.open .mobile-link:nth-child(6) { transition-delay: 0.35s; }

.mobile-link:hover {
    color: var(--color-accent);
}

.mobile-link.cta-link {
    color: var(--color-accent);
    font-size: 1.2rem;
    margin-top: 16px;
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-sm);
}

/* ---------- Hero Section ---------- */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.1);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    0% { transform: scale(1.1); }
    100% { transform: scale(1.2); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.92) 0%,
        rgba(10, 10, 10, 0.75) 40%,
        rgba(10, 10, 10, 0.6) 100%
    );
    z-index: 1;
}

#sparkCanvas {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 0 24px;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    border: 1px solid rgba(245, 158, 11, 0.3);
    padding: 8px 24px;
    border-radius: 50px;
    margin-bottom: 28px;
    background: rgba(245, 158, 11, 0.08);
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 24px;
}

.hero-title .line {
    display: block;
    font-size: clamp(3rem, 8vw, 6rem);
    letter-spacing: 0.02em;
}

.hero-title .line.accent {
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--color-text-muted);
    margin-bottom: 40px;
    letter-spacing: 0.05em;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-bg);
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    opacity: 0.6;
    transition: opacity var(--transition);
}

.scroll-indicator:hover {
    opacity: 1;
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid var(--color-text-muted);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 3px;
    height: 10px;
    background: var(--color-accent);
    border-radius: 2px;
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(12px); opacity: 0; }
}

/* ---------- Section Common ---------- */
.section-tag {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
    position: relative;
    padding-left: 40px;
}

.section-tag::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 28px;
    height: 2px;
    background: var(--color-accent);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.15;
    margin-bottom: 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header .section-tag {
    padding-left: 0;
}

.section-header .section-tag::before {
    display: none;
}

.section-desc {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

/* ---------- About Section ---------- */
#about {
    padding: 120px 0;
    background: var(--color-bg);
}

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

.about-images {
    position: relative;
}

.img-stack {
    position: relative;
}

.img-main {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.img-float {
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 55%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 4px solid var(--color-bg);
    box-shadow: var(--shadow-md);
}

.experience-badge {
    position: absolute;
    top: -20px;
    left: -20px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: var(--color-bg);
    padding: 20px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-glow);
}

.exp-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
}

.exp-text {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 4px;
    display: block;
}

.about-text {
    color: var(--color-text-muted);
    margin-bottom: 16px;
    font-size: 1.05rem;
    line-height: 1.7;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

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

.highlight-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-glow);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
}

.highlight strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 2px;
}

.highlight p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ---------- Stats Section ---------- */
#stats {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.stats-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.stats-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.88);
    backdrop-filter: blur(4px);
}

.stats-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    padding: 30px 20px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--color-accent);
}

.stat-label {
    display: block;
    margin-top: 12px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-family: var(--font-display);
    font-weight: 300;
}

/* ---------- Services Section ---------- */
#services {
    padding: 120px 0;
    background: var(--color-bg-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-slow);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(245, 158, 11, 0.3);
    box-shadow: var(--shadow-glow);
}

.service-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
}

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

.service-card:hover .service-image img {
    transform: scale(1.08);
}

.service-number {
    position: absolute;
    top: 16px;
    right: 16px;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-accent);
    background: rgba(10, 10, 10, 0.7);
    backdrop-filter: blur(10px);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.service-body {
    padding: 28px;
}

.service-body h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 0.02em;
}

.service-body p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    transition: gap var(--transition);
}

.service-link:hover {
    gap: 14px;
}

/* ---------- Projects Section ---------- */
#projects {
    padding: 120px 0;
    background: var(--color-bg);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.project-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-slow);
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: rgba(245, 158, 11, 0.2);
    box-shadow: var(--shadow-md);
}

.project-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

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

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,10,10,0.8) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity var(--transition);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-cat {
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: rgba(10, 10, 10, 0.6);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.project-info {
    padding: 24px;
}

.project-info h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.project-info p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ---------- CTA Banner ---------- */
#cta-banner {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-accent-dark), var(--color-accent));
    position: relative;
    overflow: hidden;
}

#cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 20px,
        rgba(0,0,0,0.03) 20px,
        rgba(0,0,0,0.03) 40px
    );
}

.cta-content {
    position: relative;
    text-align: center;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-bg);
    margin-bottom: 12px;
}

.cta-content p {
    font-size: 1.1rem;
    color: rgba(10, 10, 10, 0.7);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn-primary {
    background: var(--color-bg);
    color: var(--color-accent);
    box-shadow: var(--shadow-md);
}

.cta-buttons .btn-primary:hover {
    box-shadow: var(--shadow-lg);
}

.cta-buttons .btn-outline {
    border-color: var(--color-bg);
    color: var(--color-bg);
}

.cta-buttons .btn-outline:hover {
    background: var(--color-bg);
    color: var(--color-accent);
}

/* ---------- Contact Section ---------- */
#contact {
    padding: 120px 0;
    background: var(--color-bg-alt);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-desc {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 36px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: center;
}

.contact-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-glow);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-accent);
}

.contact-item strong {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: 2px;
}

.contact-item a,
.contact-item span {
    font-size: 1rem;
    color: var(--color-text);
}

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

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    transition: all var(--transition);
}

.social-links a:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg);
}

/* Contact Form */
.contact-form-wrap {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 28px;
    letter-spacing: 0.02em;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    position: relative;
    margin-bottom: 24px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px;
    padding-top: 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition);
    outline: none;
    resize: vertical;
}

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

.form-group label {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    font-size: 0.9rem;
    pointer-events: none;
    transition: all var(--transition);
}

.form-group textarea ~ label {
    top: 20px;
    transform: none;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: 8px;
    transform: none;
    font-size: 0.7rem;
    color: var(--color-accent);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Placeholder trick for label animation */
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: transparent;
}

/* ---------- Footer ---------- */
#footer {
    padding: 80px 0 0;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 16px;
}

/* unused — logo replaced with text */

.footer-brand p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 300px;
}

.footer-grid h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: var(--color-text);
}

.footer-grid ul li {
    margin-bottom: 10px;
}

.footer-grid ul li a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    transition: color var(--transition);
}

.footer-grid ul li a:hover {
    color: var(--color-accent);
}

.footer-services ul li {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.footer-contact ul li {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.footer-socials {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.footer-socials a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    transition: all var(--transition);
}

.footer-socials a:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg);
}

.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ---------- Scroll Reveal Animations ---------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(60px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .img-float {
        right: 0;
        bottom: -20px;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

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

    .hamburger {
        display: flex;
    }

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

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero-title .line {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }

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

    .contact-form-wrap {
        padding: 24px;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .experience-badge {
        top: -10px;
        left: auto;
        right: 10px;
    }

    .img-float {
        width: 50%;
        right: -10px;
        bottom: -20px;
    }

    .scroll-indicator {
        display: none;
    }

    .stats-bg {
        background-attachment: scroll;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    #about,
    #services,
    #projects,
    #contact {
        padding: 80px 0;
    }

    #stats {
        padding: 60px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .hero-badge {
        font-size: 0.7rem;
        padding: 6px 16px;
    }

    .mobile-link {
        font-size: 1.5rem;
    }
}

/* ---------- Selection Color ---------- */
::selection {
    background: var(--color-accent);
    color: var(--color-bg);
}