/* ============================================
   BEN KNOLLER — PORTFOLIO
   Colors: Orange, Purple, Black, White
   ============================================ */

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

:root {
    --orange: #FF6B35;
    --orange-light: #FF8C5A;
    --purple: #7B2FBE;
    --purple-light: #9D5CD0;
    --purple-dim: rgba(123, 47, 190, 0.12);
    --black: #0B0B0F;
    --dark: #131318;
    --surface: #1A1A22;
    --border: rgba(255,255,255,0.08);
    --white: #FFFFFF;
    --text: #F2F2F2;
    --text-muted: #9A9AAE;
    --radius: 16px;
    --radius-sm: 10px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Space Grotesk', -apple-system, sans-serif;
    background: var(--black);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
strong { color: var(--white); font-weight: 600; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.dot { color: var(--orange); }

/* ============================================
   NAV
   ============================================ */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.25rem 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(11, 11, 15, 0.85);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    transition: padding 0.3s, background 0.3s;
}

#navbar.scrolled {
    padding: 0.9rem 2.5rem;
    background: rgba(11, 11, 15, 0.95);
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo-img {
    height: 44px;
    width: auto;
    filter: invert(1);
    transition: transform 0.3s;
}

.nav-logo-img:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.3s;
    letter-spacing: 0.02em;
}

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

.nav-cta {
    background: var(--orange);
    color: var(--black) !important;
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    font-weight: 600 !important;
    transition: background 0.3s, transform 0.2s !important;
}

.nav-cta:hover {
    background: var(--orange-light) !important;
    transform: scale(1.03);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s;
}

.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--black);
    z-index: 999;
    align-items: center;
    justify-content: center;
}

.mobile-menu.active { display: flex; }

.mobile-menu ul {
    list-style: none;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.mobile-menu a {
    font-family: 'Syne', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    transition: color 0.3s;
}

.mobile-menu a:hover { color: var(--orange); }

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 8rem 2rem 4rem;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -20%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(255,107,53,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(123,47,190,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-inner {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    letter-spacing: 0.05em;
}

.hero-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(4rem, 12vw, 9rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.04em;
    margin-bottom: 1.5rem;
}

.hero-title .line {
    display: block;
}

.hero-sub {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    letter-spacing: 0.02em;
}

.hero-cta-row {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: inherit;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 0.01em;
}

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

.btn-primary:hover {
    background: var(--orange-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255,107,53,0.25);
}

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

.btn-ghost:hover {
    border-color: var(--purple);
    color: var(--purple-light);
    transform: translateY(-2px);
}

.hero-scroll-hint {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--orange), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.3; transform: scaleY(0.5); }
}

/* ============================================
   SECTION COMMON
   ============================================ */
.section-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--purple-dim);
    color: var(--purple-light);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    padding: 8rem 0;
    border-top: 1px solid var(--border);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-left h2 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.about-right p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.about-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1.5rem;
}

.chip {
    padding: 0.45rem 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: all 0.3s;
}

.chip:hover {
    border-color: var(--orange);
    color: var(--orange);
    background: rgba(255,107,53,0.06);
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee-strip {
    padding: 1.25rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    white-space: nowrap;
}

.marquee-track {
    display: inline-flex;
    animation: marquee 25s linear infinite;
    font-family: 'Syne', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.marquee-track span {
    flex-shrink: 0;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ============================================
   CURRENT WORK
   ============================================ */
.current-work {
    padding: 8rem 0;
}

.cw-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 4rem;
    align-items: start;
}

.cw-left h2 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    position: sticky;
    top: 120px;
}

.cw-right > p {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.cw-services {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.cw-service-item {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.3s;
}

.cw-service-item:hover {
    border-color: var(--purple);
    transform: translateX(6px);
}

.cw-num {
    font-family: 'Syne', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--orange);
    line-height: 1;
    flex-shrink: 0;
    width: 50px;
}

.cw-service-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--white);
}

.cw-service-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ============================================
   PORTFOLIO / CASE STUDIES
   ============================================ */
.portfolio {
    padding: 8rem 0;
    border-top: 1px solid var(--border);
}

.portfolio-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 4rem;
}

.case-study {
    margin-bottom: 4rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color 0.4s;
}

.case-study:hover {
    border-color: rgba(255,255,255,0.15);
}

.cs-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem 2.5rem;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.3s;
}

.cs-header:hover {
    background: rgba(255,255,255,0.02);
}

.cs-number {
    font-family: 'Syne', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--orange);
    line-height: 1;
}

.cs-title {
    font-family: 'Syne', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.cs-category {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

.cs-body {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.5rem;
}

.cs-body:has(.reel-carousel) {
    grid-template-columns: 1fr;
}

.cs-body:not(:has(.reel-carousel)) {
    grid-template-columns: 1fr 1.2fr;
}

.cs-description p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 2rem;
}

.cs-stats {
    display: flex;
    gap: 2rem;
}

.cs-stat {
    display: flex;
    flex-direction: column;
}

.cs-stat-num {
    font-family: 'Syne', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--purple-light);
}

.cs-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 0.15rem;
}

.cs-media-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 0.75rem;
}

.cs-placeholder {
    background: var(--dark);
    border: 1px dashed rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    transition: all 0.3s;
}

.cs-placeholder:hover {
    border-color: var(--orange);
    background: rgba(255,107,53,0.04);
}

.cs-placeholder-lg {
    grid-row: 1 / -1;
    min-height: 260px;
}

.cs-ph-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    opacity: 0.5;
}

.cs-ph-inner span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* REEL CAROUSEL */
/* REEL CAROUSEL */
.reel-carousel {
    position: relative;
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
}

.reel-carousel::-webkit-scrollbar {
    display: none;
}

.reel-track {
    display: inline-flex;
    gap: 1rem;
    padding: 0.5rem 0;
}

.reel-slide {
    flex: 0 0 260px;
    width: 260px;
    height: 460px;
    scroll-snap-align: start;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--dark);
    border: 1px solid var(--border);
    position: relative;
}

.reel-slide iframe {
    display: block;
    width: 260px;
    height: 460px;
    border: none;
    pointer-events: none;
}

.reel-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 2;
    cursor: pointer;
}

.cs-cta-card {
    background: linear-gradient(135deg, var(--orange), var(--purple));
    border-radius: var(--radius);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    text-align: center;
    min-height: 260px;
}

.cs-cta-card h4 {
    font-family: 'Syne', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--white);
}

.cs-cta-card .btn-primary {
    background: var(--white);
    color: var(--black);
}

.cs-cta-card .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    padding: 10rem 0 8rem;
    border-top: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,107,53,0.08) 0%, rgba(123,47,190,0.05) 50%, transparent 70%);
    pointer-events: none;
}

.contact-inner {
    text-align: center;
    position: relative;
    z-index: 1;
}

.contact-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 2.5rem;
}

.contact-email {
    display: inline-block;
    font-size: clamp(1.2rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--orange);
    padding: 0.75rem 2rem;
    border: 2px solid var(--orange);
    border-radius: 100px;
    transition: all 0.3s;
    margin-bottom: 2.5rem;
}

.contact-email:hover {
    background: var(--orange);
    color: var(--black);
    transform: scale(1.03);
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
}

.contact-links a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: color 0.3s;
    position: relative;
}

.contact-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--purple);
    transition: width 0.3s;
}

.contact-links a:hover {
    color: var(--white);
}

.contact-links a:hover::after {
    width: 100%;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    border-top: 1px solid var(--border);
    padding: 1.5rem 0;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.anim {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ============================================
   MOBILE
   ============================================ */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-toggle { display: flex; }
    #navbar { padding: 1rem 1.5rem; }

    .hero { padding: 7rem 1.5rem 3rem; }
    .hero-title { font-size: clamp(3rem, 15vw, 5rem); }
    .hero-scroll-hint { display: none; }

    .container { padding: 0 1.25rem; }

    .about { padding: 5rem 0; }
    .about-grid { grid-template-columns: 1fr; gap: 2rem; }

    .current-work { padding: 5rem 0; }
    .cw-grid { grid-template-columns: 1fr; gap: 2rem; }
    .cw-left h2 { position: static; }

    .portfolio { padding: 5rem 0; }
    .cs-body { grid-template-columns: 1fr; }
    .cs-header { padding: 1.5rem; }
    .cs-body { padding: 1.5rem; }
    .cs-stats { flex-wrap: wrap; gap: 1.25rem; }
    .cs-media-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    .cs-placeholder-lg { grid-row: auto; min-height: 200px; }

    .contact { padding: 6rem 0 5rem; }
    .contact-links { flex-wrap: wrap; gap: 1.5rem; }
    .footer-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (max-width: 480px) {
    .cs-number { font-size: 1.8rem; }
    .cs-title { font-size: 1.3rem; }
    .cs-cta-card { padding: 2rem; }
    .cs-cta-card h4 { font-size: 1.4rem; }
}