/* =============================================
   DENIS PORTFOLIO - Stylesheet
   ============================================= */

/* ===== CSS Variables ===== */
:root {
    --primary: #00d2ff;
    --primary-dark: #00a8cc;
    --primary-glow: rgba(0, 210, 255, 0.25);
    --primary-subtle: rgba(0, 210, 255, 0.08);

    --bg: #09090f;
    --bg-elevated: #111118;
    --bg-card: #15151e;
    --bg-card-hover: #1c1c28;

    --white: #ffffff;
    --text: #e4e4e7;
    --text-secondary: rgba(255, 255, 255, 0.6);
    --text-dim: rgba(255, 255, 255, 0.35);
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;

    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --container: 1200px;
    --gutter: 24px;
}

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

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

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

body.no-scroll {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
    color: inherit;
}

/* ===== Custom Cursor ===== */
@media (pointer: fine) {
    * {
        cursor: none !important;
    }
}

.cursor-dot {
    position: fixed;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    background: #00d2ff;
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    transition: opacity 0.2s, transform 0.15s;
    will-change: left, top;
    contain: layout style;
}

.cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    width: 36px;
    height: 36px;
    border: 2px solid rgba(0, 210, 255, 0.55);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    transform: translate(-50%, -50%);
    transition: width 0.25s, height 0.25s, border-color 0.25s, opacity 0.2s;
    will-change: left, top;
    contain: layout style;
}

.cursor-dot.cursor-hover {
    transform: translate(-50%, -50%) scale(2);
    background: #00d2ff;
}

.cursor-ring.cursor-hover {
    width: 52px;
    height: 52px;
    border-color: rgba(0, 210, 255, 0.3);
}

.cursor-dot.cursor-hidden,
.cursor-ring.cursor-hidden {
    opacity: 0;
}

.cursor-dot.cursor-inverted {
    background: #fff;
}

.cursor-ring.cursor-inverted {
    border-color: rgba(255, 255, 255, 0.7);
}

::selection {
    background: var(--primary);
    color: var(--bg);
}

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

/* ===== Preloader ===== */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.preloader-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.preloader-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-bottom: 16px;
    opacity: 0;
    transform: scale(0.8);
}

.preloader-text {
    font-family: 'Anton', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4rem);
    color: var(--white);
    letter-spacing: 0.15em;
    opacity: 0;
    transform: translateY(20px);
}

.preloader-bar {
    width: 120px;
    height: 2px;
    background: var(--border);
    margin: 20px auto 0;
    border-radius: 2px;
    overflow: hidden;
}

.preloader-bar-fill {
    height: 100%;
    width: 0;
    background: var(--primary);
    border-radius: 2px;
}

#preloader.loaded {
    pointer-events: none;
}

/* ===== Navigation ===== */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: background 0.35s, padding 0.35s, backdrop-filter 0.35s;
}

#navbar.scrolled {
    background: rgba(9, 9, 15, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}

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

.nav-logo img {
    height: 38px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.25s;
    position: relative;
    padding: 4px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--primary);
    transition: width 0.3s var(--ease);
}

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

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

.nav-cta {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--bg);
    background: var(--primary);
    padding: 8px 22px;
    border-radius: 100px;
    transition: background 0.3s, transform 0.3s;
}

.nav-cta:hover {
    background: var(--primary-dark);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: 4px 0;
}

.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform 0.3s var(--ease), opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(9, 9, 15, 0.97);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s var(--ease), visibility 0.4s;
}

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

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

.mobile-link {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    color: var(--text-secondary);
    transition: color 0.25s;
    letter-spacing: 0.05em;
}

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

.mobile-cta {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--bg);
    background: var(--primary);
    padding: 12px 32px;
    border-radius: 100px;
    margin-top: 16px;
    transition: background 0.3s;
}

.mobile-cta:hover {
    background: var(--primary-dark);
}

/* ===== Hero Section ===== */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 60px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
}

.hero-orb-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    right: -100px;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: #7b61ff;
    bottom: -100px;
    left: -100px;
    opacity: 0.08;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Hero Greeting */
/* Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary-subtle);
    border: 1px solid rgba(0, 210, 255, 0.15);
    padding: 6px 16px;
    border-radius: 100px;
    width: fit-content;
    opacity: 0;
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    position: relative;
}

.badge-pulse::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: rgba(34, 197, 94, 0.3);
    animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(2.2); opacity: 0; }
}

.badge-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Hero Title */
.hero-title {
    opacity: 0;
}

.hero-line {
    display: block;
}

.hero-word {
    font-family: 'Anton', sans-serif;
    font-size: clamp(3.5rem, 8vw, 7rem);
    line-height: 1;
    letter-spacing: 0.02em;
    display: inline-block;
    color: var(--white);
}

.hero-accent {
    color: var(--primary);
    text-shadow: 0 0 80px var(--primary-glow);
}

/* Hero Subtitle */
.hero-subtitle {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    opacity: 0;
}

.hero-sub-line {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 300;
    color: var(--text-secondary);
    letter-spacing: 0.01em;
}

.hero-sub-amp {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--primary);
}

/* Hero Description */
.hero-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    max-width: 480px;
    line-height: 1.7;
    opacity: 0;
}

/* Hero CTAs */
.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 100px;
    transition: all 0.3s var(--ease);
    position: relative;
    overflow: hidden;
}

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

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.btn-primary:hover::before {
    transform: translateX(100%);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--primary-glow);
}

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

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

.btn-lg {
    padding: 18px 36px;
    font-size: 0.9375rem;
}

.btn-icon {
    display: inline-flex;
    transition: transform 0.3s var(--ease);
}

.btn:hover .btn-icon {
    transform: translate(3px, -3px);
}

/* Hero Visual / Image */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    opacity: 0;
}

.hero-img-wrap {
    position: relative;
    width: clamp(280px, 22vw, 380px);
    height: clamp(280px, 22vw, 380px);
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    position: relative;
    z-index: 2;
}

.hero-img-ring {
    position: absolute;
    inset: -12px;
    border-radius: 50%;
    border: 1.5px solid rgba(0, 210, 255, 0.2);
    animation: ring-rotate 20s linear infinite;
}

.hero-img-ring::before {
    content: '';
    position: absolute;
    top: -4px;
    left: 50%;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--primary);
}

.hero-img-ring--2 {
    inset: -28px;
    border-color: rgba(0, 210, 255, 0.08);
    animation-duration: 30s;
    animation-direction: reverse;
}

.hero-img-ring--2::before {
    background: rgba(0, 210, 255, 0.3);
    box-shadow: 0 0 12px rgba(0, 210, 255, 0.3);
    width: 6px;
    height: 6px;
}

@keyframes ring-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero-img-glow {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    z-index: 1;
    filter: blur(40px);
    opacity: 0.5;
}

/* Floating Cards */
.hero-float-card {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 3;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.hero-float-card--exp {
    top: 10%;
    right: -10%;
    animation: float-y 4s ease-in-out infinite;
}

.hero-float-card--brands {
    bottom: 10%;
    left: -5%;
    animation: float-y 4s ease-in-out infinite 2s;
}

.hero-float-card--boost {
    top: -5%;
    left: -10%;
    animation: float-y 4s ease-in-out infinite 1s;
}

.float-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary);
    line-height: 1;
}

.float-label {
    font-size: 0.6875rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 2px;
}

@keyframes float-y {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    z-index: 2;
}

.scroll-track {
    width: 2px;
    height: 40px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
}

.scroll-thumb {
    width: 100%;
    height: 50%;
    background: var(--primary);
    border-radius: 2px;
    animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
    0% { transform: translateY(-100%); }
    50% { transform: translateY(100%); }
    100% { transform: translateY(-100%); }
}

.scroll-label {
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-dim);
}

/* ===== Marquee ===== */
.marquee {
    padding: 20px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-elevated);
    overflow: hidden;
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee-scroll 35s linear infinite;
}

.marquee-track:hover {
    animation-play-state: paused;
}

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

.marquee-content {
    display: flex;
    align-items: center;
    gap: 0;
    flex-shrink: 0;
}

.marquee-item {
    font-family: var(--font-heading);
    font-size: clamp(0.875rem, 1.5vw, 1.125rem);
    color: var(--text-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
    padding: 0 24px;
}

.marquee-dot {
    color: var(--primary);
    font-size: 0.75rem;
    flex-shrink: 0;
}

/* ===== Section Shared Styles ===== */

/* Skip rendering of off-screen sections until needed (reduces initial paint work) */
#about,
#portfolio,
#services,
#testimonials,
#cta {
    content-visibility: auto;
    contain-intrinsic-size: auto 800px;
}

.section-label {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.label-line {
    width: 40px;
    height: 1.5px;
    background: var(--primary);
}

.section-label span:last-child {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.section-heading {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--white);
    line-height: 1.1;
    letter-spacing: 0.02em;
    margin-bottom: 16px;
}

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

.section-sub {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 560px;
    line-height: 1.7;
    margin-bottom: 48px;
}

/* ===== About Section ===== */
#about {
    padding: 120px 0;
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: stretch;
    margin-top: 48px;
}

/* About Image */
.about-visual {
    display: flex;
    flex-direction: column;
}

.about-img-wrap {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    flex: 1;
    min-height: 0;
}

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

.about-img-border {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 210, 255, 0.15);
    pointer-events: none;
}

/* About Stats */
.about-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    padding: 28px 32px;
    margin-top: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.about-stat {
    text-align: center;
}

.about-stat-num {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--primary);
    line-height: 1;
}

.about-stat-suffix {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--primary);
    line-height: 1;
}

.about-stat-text {
    display: block;
    font-size: 0.6875rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 4px;
}

.about-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* About Text */
.about-text {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.about-intro p {
    font-size: 1.25rem;
    color: var(--white);
    line-height: 1.6;
}

.about-intro strong {
    color: var(--primary);
}

.about-bio p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
}

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

.about-bio strong {
    color: var(--white);
    font-weight: 600;
}

.about-section-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--white);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

/* Skills Pills */
.skill-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.skill-pill {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 100px;
    transition: all 0.3s var(--ease);
}

.skill-pill:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: var(--primary-subtle);
}

/* Industry List */
.industry-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.industry-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.industry-icon {
    color: var(--primary);
    flex-shrink: 0;
}

/* ===== Portfolio Section ===== */
#portfolio {
    padding: 120px 0;
    background: var(--bg-elevated);
    position: relative;
}

/* Portfolio Tabs */
.portfolio-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    transition: all 0.3s var(--ease);
}

.tab-btn:hover {
    border-color: var(--border-hover);
    color: var(--white);
}

.tab-btn.active {
    background: var(--primary);
    color: var(--bg);
    border-color: var(--primary);
}

.tab-btn svg {
    opacity: 0.7;
}

.tab-btn.active svg {
    opacity: 1;
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Video Card */
.video-card {
    cursor: default;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

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

.video-card.pg-hidden {
    display: none;
}

/* Load More */
.load-more-wrap {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 36px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    letter-spacing: 0.03em;
}

.load-more-btn:hover {
    border-color: var(--primary);
    color: var(--white);
}

.load-more-btn svg {
    transition: transform 0.3s var(--ease);
}

.load-more-btn:hover svg {
    transform: translateY(3px);
}

/* Card Thumb - Native Vimeo embed */
.card-thumb {
    position: relative;
    overflow: hidden;
    background: #000;
    aspect-ratio: 9 / 13;
}

.card-thumb .vimeo-wrap {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding-top: 177.78%;
}

/* Vimeo loading placeholder (subtle pulse before iframe loads) */
.card-thumb .vimeo-wrap::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 36px;
    height: 36px;
    margin: -18px 0 0 -18px;
    border: 2px solid rgba(0, 210, 255, 0.15);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: vimeo-spin 0.8s linear infinite;
    z-index: 1;
    opacity: 1;
    transition: opacity 0.3s;
}

.card-thumb .vimeo-wrap.vimeo-loaded::before {
    opacity: 0;
    pointer-events: none;
}

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

.card-thumb .vimeo-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    z-index: 2;
}

/* Card Meta - Static bottom section */
.card-meta {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.badge-tiktok {
    background: rgba(0, 0, 0, 0.6);
    color: #00f2ea;
    border: 1px solid rgba(0, 242, 234, 0.3);
}

.badge-instagram {
    background: rgba(0, 0, 0, 0.6);
    color: #e1306c;
    border: 1px solid rgba(225, 48, 108, 0.3);
}

.badge-youtube {
    background: rgba(0, 0, 0, 0.6);
    color: #ff4444;
    border: 1px solid rgba(255, 68, 68, 0.3);
}

.card-title {
    font-family: var(--font-heading);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.02em;
}

.card-stats {
    display: flex;
    gap: 16px;
}

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

.cb-val {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    color: var(--primary);
}

.cb-label {
    font-size: 0.625rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.card-ext-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--primary);
    transition: gap 0.3s var(--ease);
}

.card-ext-link:hover {
    gap: 10px;
}

/* ===== Services Section ===== */
#services {
    padding: 120px 0;
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 0;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.4s, transform 0.4s var(--ease);
}

.service-card:hover {
    border-color: rgba(0, 210, 255, 0.3);
    transform: translateY(-6px);
}

.service-card:hover .service-glow {
    opacity: 1;
}

.service-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-subtle);
    border: 1px solid rgba(0, 210, 255, 0.12);
    border-radius: var(--radius-md);
    color: var(--primary);
    margin-bottom: 20px;
}

.service-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.03);
    position: absolute;
    top: 16px;
    right: 20px;
    line-height: 1;
    letter-spacing: 0.02em;
    overflow: hidden;
}

.service-number .num-digit {
    display: inline-block;
    transform: translateY(100%);
    opacity: 0;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s;
}

.service-number.animated .num-digit {
    transform: translateY(0);
    opacity: 1;
}

.service-number .num-digit:nth-child(2) {
    transition-delay: 0.1s;
}

.service-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--white);
    letter-spacing: 0.02em;
    margin-bottom: 14px;
    line-height: 1.3;
}

.service-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-features li {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    transform: translateY(-50%);
}

/* ===== Testimonials Section ===== */
#testimonials {
    padding: 120px 0;
    background: var(--bg-elevated);
    overflow: hidden;
}

.testimonials-slider {
    position: relative;
    margin-top: 0;
}

.testimonials-viewport {
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.testimonials-track {
    display: flex;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.testimonial-slide {
    min-width: 100%;
    padding: 0 4px;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 210, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: 48px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}

.testimonial-service-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-subtle);
    border: 1px solid rgba(0, 210, 255, 0.15);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    width: fit-content;
}

.testimonial-service-tag svg {
    flex-shrink: 0;
    stroke: var(--primary);
}

.testimonial-quote-icon {
    position: absolute;
    top: 40px;
    right: 40px;
    color: var(--primary);
}

.testimonial-stars {
    display: flex;
    gap: 3px;
}

.testimonial-quote {
    font-size: 1.125rem;
    color: var(--text);
    line-height: 1.8;
    font-style: italic;
    flex: 1;
    max-width: 580px;
}

.testimonial-results {
    display: flex;
    flex-direction: row;
    gap: 12px;
    flex-wrap: wrap;
}

.testimonial-result {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(0, 210, 255, 0.04);
    border: 1px solid rgba(0, 210, 255, 0.1);
    border-radius: var(--radius-md);
    width: fit-content;
}

.result-number {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--primary);
    line-height: 1;
}

.result-label {
    font-size: 0.8125rem;
    color: var(--text-dim);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-subtle);
    border: 2px solid rgba(0, 210, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--primary);
    flex-shrink: 0;
    overflow: hidden;
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.testimonial-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.testimonial-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--white);
}

.testimonial-role {
    font-size: 0.8125rem;
    color: var(--text-dim);
}

.testimonial-source {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-subtle);
    padding: 5px 12px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Slider Controls */
.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 40px;
}

.slider-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s var(--ease);
}

.slider-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: scale(1.08);
}

.slider-dots {
    display: flex;
    align-items: center;
    gap: 10px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--ease);
    padding: 0;
}

.slider-dot.active {
    background: var(--primary);
    width: 32px;
    border-radius: 100px;
    box-shadow: 0 0 12px rgba(0, 210, 255, 0.4);
}

.slider-counter {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 16px;
    font-family: var(--font-heading);
}

.counter-current {
    font-size: 1.25rem;
    color: var(--primary);
}

.counter-sep {
    font-size: 0.875rem;
    color: var(--text-dim);
}

.counter-total {
    font-size: 0.875rem;
    color: var(--text-dim);
}

/* ===== CTA Section ===== */
#cta {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.cta-orb {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--primary-glow), transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(80px);
    opacity: 0.2;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.cta-heading {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.25rem);
    color: var(--white);
    line-height: 1.15;
    letter-spacing: 0.02em;
    margin-bottom: 20px;
}

.cta-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.cta-email {
    font-size: 0.8125rem;
    color: var(--text-dim);
    transition: color 0.3s;
}

.cta-email:hover {
    color: var(--primary);
}

/* ===== Footer ===== */
#footer {
    padding: 60px 0 0;
    background: var(--bg-elevated);
    border-top: 1px solid var(--border);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: 14px;
}

.footer-tagline {
    font-size: 0.8125rem;
    color: var(--text-dim);
    line-height: 1.6;
}

.footer-nav-title {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    color: var(--white);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.footer-link {
    display: block;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    padding: 4px 0;
    transition: color 0.25s, padding-left 0.25s;
}

.footer-link:hover {
    color: var(--primary);
    padding-left: 4px;
}

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

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.3s var(--ease);
}

.social-icon:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: var(--primary-subtle);
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--text-dim);
}

.footer-credit {
    color: var(--text-dim);
}

/* ===== Floating Mobile CTA ===== */
.floating-cta {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 20px;
    z-index: 999;
    background: var(--primary);
    color: var(--bg);
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    padding: 12px 20px;
    border-radius: 100px;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 24px rgba(0, 210, 255, 0.35);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s, transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
}

.floating-cta.visible {
    opacity: 1;
    transform: translateY(0);
}

.floating-cta:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    .floating-cta {
        display: flex;
    }
}

/* ===== Toast Notification ===== */
.toast {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--bg-card);
    color: var(--primary);
    border: 1px solid rgba(0, 210, 255, 0.2);
    padding: 12px 24px;
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    opacity: 0;
    pointer-events: none;
    z-index: 10000;
    transition: opacity 0.3s, transform 0.3s;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ===== Reveal Animation Utility ===== */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-content {
        align-items: center;
    }

    .hero-description {
        max-width: 100%;
    }

    .hero-ctas {
        justify-content: center;
    }

    .hero-subtitle {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
    }

    .hero-img-wrap {
        width: 240px;
        height: 240px;
    }

    .hero-float-card--exp {
        right: 5%;
        top: 5%;
    }

    .hero-float-card--brands {
        left: 5%;
        bottom: 5%;
    }

    .hero-float-card--boost {
        display: none;
    }

    .hero-scroll {
        display: none;
    }

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

    .about-visual {
        max-width: 400px;
        margin: 0 auto;
    }

    .about-img-wrap {
        aspect-ratio: 3/4;
    }

    .about-stats {
        gap: 24px;
        padding: 24px 20px;
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 100%;
    }

    .services-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }

    .testimonial-card {
        padding: 32px 24px;
        max-width: 100%;
    }

    .testimonial-quote {
        font-size: 1rem;
    }

    .testimonial-quote-icon {
        display: none;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
    }

    .result-number {
        font-size: 1.5rem;
    }

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

@media (max-width: 768px) {
    :root {
        --gutter: 20px;
    }

    .nav-links {
        display: none;
    }

    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    #hero {
        padding: 100px 0 40px;
    }

    .hero-word {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }

    .hero-float-card {
        display: none;
    }

    .about-stats {
        gap: 16px;
        padding: 18px 16px;
        margin-top: 32px;
    }

    .about-stat-num,
    .about-stat-suffix {
        font-size: 1.25rem;
    }

    .about-stat-divider {
        height: 28px;
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .card-back-title {
        font-size: 0.9375rem;
    }

    .card-back-desc {
        font-size: 0.75rem;
    }

    .industry-list {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .about-stats {
        gap: 10px;
        padding: 14px 12px;
    }

    .about-stat-num,
    .about-stat-suffix {
        font-size: 1.1rem;
    }

    .about-stat-text {
        font-size: 0.6rem;
    }

    .about-stat-divider {
        height: 24px;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        max-width: 320px;
        margin: 0 auto;
    }

    .portfolio-tabs {
        gap: 6px;
    }

    .tab-btn {
        padding: 8px 14px;
        font-size: 0.75rem;
    }

    .hero-img-wrap {
        width: 200px;
        height: 200px;
    }

    .cta-heading {
        font-size: 1.75rem;
    }
}

/* Hide custom cursor on touch devices */
@media (pointer: coarse) {
    .cursor-dot,
    .cursor-ring {
        display: none !important;
    }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}