/* ============================================
   KinesysCX - Corporate Landing Page
   landing-styles.css
   ============================================ */

/* ---- Design Tokens ---- */
:root {
    --color-navy: #070c14;
    --color-blue: #1f78ff;
    --color-blue-dark: #1558cc;
    --color-blue-light: #4d96ff;
    --color-gold: #ffb407;
    --color-gray-light: #c8d3e3;
    --color-coral: #ff4444;

    --color-primary: var(--color-blue);
    --color-primary-dark: var(--color-blue-dark);
    --color-primary-light: var(--color-blue-light);
    --color-primary-glow: rgba(31, 120, 255, 0.3);

    --color-bg-dark: var(--color-navy);
    --color-bg-light: #f8fafc;
    --color-bg-white: #ffffff;

    --color-text-primary: #1e293b;
    --color-text-secondary: #475569;
    --color-text-light: #94a3b8;
    --color-text-on-dark: #e2e8f0;
    --color-text-white: #ffffff;

    --glass-bg: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.12);

    --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', -apple-system, sans-serif;

    --radius-sm: 0.375rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    --z-navbar: 1000;
    --container-max: 1280px;
    --container-padding: 1.5rem;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

/* ---- Scroll Animation System ---- */

/* Base: all animated elements start hidden */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: var(--animate-delay, 0ms);
}

/* fade-up (default) */
[data-animate].is-visible,
[data-animate="fade-up"].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* fade-down */
[data-animate="fade-down"] {
    transform: translateY(-30px);
}
[data-animate="fade-down"].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* fade-left (enters from right, slides left) */
[data-animate="fade-left"] {
    transform: translateX(40px);
}
[data-animate="fade-left"].is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* fade-right (enters from left, slides right) */
[data-animate="fade-right"] {
    transform: translateX(-40px);
}
[data-animate="fade-right"].is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* scale-up */
[data-animate="scale-up"] {
    transform: scale(0.92);
}
[data-animate="scale-up"].is-visible {
    opacity: 1;
    transform: scale(1);
}

/* fade-in (opacity only) */
[data-animate="fade-in"] {
    transform: none;
}
[data-animate="fade-in"].is-visible {
    opacity: 1;
}

/* ---- Utility Classes ---- */
.text--gradient {
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text--coral {
    color: var(--color-coral);
}

.text--accent {
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---- Language Switcher ---- */
.language-switcher {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-btn {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font-body);
    padding: 0.25rem 0.5rem;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    line-height: 1;
}

.lang-btn:hover {
    color: rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.05);
}

.lang-btn--active {
    color: #fff;
    background: var(--color-primary);
}

.lang-divider {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.75rem;
    font-weight: 300;
    user-select: none;
}

/* ---- Badge / Pill ---- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-text-white);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.badge svg {
    width: 16px;
    height: 16px;
    opacity: 0.8;
}

.badge--light {
    border-color: rgba(31, 120, 255, 0.3);
    background: rgba(31, 120, 255, 0.08);
    color: var(--color-text-primary);
}

/* ---- Section Titles ---- */
.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.section-title--light {
    color: var(--color-text-white);
}

.section-title--blue {
    color: var(--color-blue);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 700px;
    margin-bottom: 3rem;
}

.section-subtitle--light {
    color: var(--color-text-on-dark);
    opacity: 0.8;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    text-decoration: none;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-text-white);
    border-color: var(--color-primary);
}

.btn--primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn--white {
    background: var(--color-text-white);
    color: var(--color-bg-dark);
    border-color: var(--color-text-white);
}

.btn--white:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

.btn--outline-light {
    background: transparent;
    color: var(--color-text-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn--outline-light:hover {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 0.9rem 2rem;
    font-size: 1rem;
}

.btn--sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
}

/* ---- Video Mockup ---- */
.mockup-video {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.mockup-video--round {
    border-radius: 50%;
    box-shadow: 0 0 80px rgba(31, 120, 255, 0.1);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-navbar);
    padding: 1rem 0;
    transition: all var(--transition-base);
}

.navbar--scrolled {
    background: rgba(7, 12, 20, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.75rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.navbar--hidden {
    transform: translateY(-100%);
}

.navbar__inner {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.navbar__logo img {
    height: 32px;
    width: auto;
}

.navbar__nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    padding: 0.35rem 0.5rem;
}

.navbar__link {
    color: var(--color-text-on-dark);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.navbar__link:hover {
    color: var(--color-text-white);
    background: rgba(255, 255, 255, 0.08);
}

.navbar__link--education {
    color: #6eb4ff;
    background: rgba(1, 118, 211, 0.1);
    border: 1px solid rgba(1, 118, 211, 0.2);
}

.navbar__link--education:hover {
    color: #fff;
    background: rgba(1, 118, 211, 0.2);
    box-shadow: 0 0 12px rgba(1, 118, 211, 0.25);
}

.navbar__link--whatsapp {
    color: #6ee7a0;
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.2);
}

.navbar__link--whatsapp:hover {
    color: #fff;
    background: rgba(37, 211, 102, 0.2);
    box-shadow: 0 0 12px rgba(37, 211, 102, 0.25);
}

.navbar__cta {
    white-space: nowrap;
}

.navbar__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.navbar__hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text-white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

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

.navbar__hamburger.is-open span:nth-child(2) {
    opacity: 0;
}

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

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--color-bg-dark);
    padding: 8rem 0 4rem;
    overflow: hidden;
}

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

.hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
}

.hero__orb--1 {
    width: 500px;
    height: 500px;
    background: var(--color-blue);
    top: -100px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.hero__orb--2 {
    width: 400px;
    height: 400px;
    background: var(--color-blue-light);
    bottom: -50px;
    left: -100px;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-30px); }
}

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

.hero__content {
    position: relative;
    z-index: 1;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-text-white);
    margin-bottom: 1.5rem;
}

.hero__typing {
    color: var(--color-text-white);
    font-weight: 800;
    display: inline-block;
    vertical-align: baseline;
    min-width: 1ch;
    min-height: 1.15em;
}

.hero__cursor {
    display: inline-block;
    color: var(--color-blue);
    font-weight: 300;
    animation: blink 0.7s step-end infinite;
    margin-left: 2px;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.hero__subtitle {
    font-size: 1.125rem;
    color: var(--color-text-on-dark);
    opacity: 0.8;
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 520px;
}

.hero__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero__visual {
    position: relative;
    z-index: 1;
}

.hero__monitor {
    position: relative;
}

.hero__screen {
    background: #1a1a2e;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.08);
    transform: perspective(1200px) rotateY(-5deg) rotateX(2deg);
    transition: transform var(--transition-slow);
}

.hero__screen:hover {
    transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
}

.hero__screen video {
    width: 100%;
    display: block;
}

.hero__monitor-stand {
    width: 80px;
    height: 40px;
    margin: 0 auto;
    background: linear-gradient(to bottom, #2a2a3e, #1a1a2e);
    clip-path: polygon(15% 0%, 85% 0%, 100% 100%, 0% 100%);
}

/* ---- Hero Entrance Choreography ---- */
.hero .badge,
.hero__title,
.hero__subtitle,
.hero__actions {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero__visual {
    opacity: 0;
    transform: translateY(30px) scale(0.96);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

body.loaded .hero .badge     { opacity: 1; transform: none; transition-delay: 0.1s; }
body.loaded .hero__title     { opacity: 1; transform: none; transition-delay: 0.25s; }
body.loaded .hero__subtitle  { opacity: 0.8; transform: none; transition-delay: 0.4s; }
body.loaded .hero__actions   { opacity: 1; transform: none; transition-delay: 0.55s; }
body.loaded .hero__visual    { opacity: 1; transform: none; transition-delay: 0.3s; }

/* ============================================
   PARTNERS
   ============================================ */
.partners {
    background: var(--color-bg-white);
    padding: 5rem 0;
}

.partners__title {
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 700;
    text-align: center;
    color: var(--color-text-primary);
    margin-bottom: 3rem;
}

.partners__marquee {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.partners__track {
    display: flex;
    align-items: center;
    gap: 4rem;
    animation: partnersScroll 25s linear infinite;
    width: max-content;
}

.partners__track img {
    height: 36px;
    width: auto;
    opacity: 0.6;
    transition: opacity var(--transition-base);
    flex-shrink: 0;
}

.partners__track:hover {
    animation-play-state: paused;
}

.partners__track img:hover {
    opacity: 1;
}

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

/* ============================================
   AI SECTION
   ============================================ */
.ai-section {
    background: var(--color-bg-white);
    padding: 5rem 0;
}

.ai-section__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.ai-section__visual {
    position: relative;
}

.ai-section__title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.ai-section__content p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

/* ============================================
   TALENT
   ============================================ */
.talent {
    background: var(--color-bg-dark);
    padding: 6rem 0;
    text-align: center;
}

.talent .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

.talent__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    text-align: left;
    margin-top: 3rem;
}

.talent__visual {
    display: flex;
    justify-content: center;
}

.talent__visual .mockup-video--round {
    width: 380px;
    height: 380px;
    object-fit: cover;
}

/* Timeline */
.timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.timeline__item {
    border-left: 3px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem 0 1.5rem 1.5rem;
    transition: border-color 0.4s ease;
}

.timeline__item--active {
    border-left-color: var(--color-blue);
}

.timeline__title {
    transition: color 0.4s ease;
}

.timeline__desc {
    transition: color 0.4s ease;
}

.timeline__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 0.5rem;
}

.timeline__item--active .timeline__title {
    color: var(--color-text-white);
}

.timeline__desc {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
}

.timeline__item--active .timeline__desc {
    color: var(--color-text-on-dark);
}

/* ============================================
   PARTNERSHIPS (Why KinesysCX)
   ============================================ */
.partnerships {
    background: var(--color-bg-white);
    padding: 6rem 0;
    text-align: center;
}

.partnerships .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

.partnerships__list {
    margin-top: 4rem;
    text-align: left;
}

.partnerships__item {
    display: grid;
    grid-template-columns: 60px 1fr 1fr;
    gap: 2rem;
    align-items: start;
    margin-bottom: 4rem;
}

.partnerships__indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.partnerships__icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-bg-dark);
    color: var(--color-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.partnerships__line {
    width: 3px;
    flex-grow: 1;
    min-height: 100px;
    background: var(--color-blue);
    margin-top: 0.5rem;
}

.partnerships__content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.partnerships__content p {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ---- Slack Mockup ---- */
.mockup-slack {
    display: flex;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.06);
    font-size: 0.8125rem;
    max-width: 420px;
}

.mockup-slack__sidebar {
    width: 140px;
    background: #3F0E40;
    color: rgba(255, 255, 255, 0.8);
    padding: 1rem 0.75rem;
}

.mockup-slack__workspace {
    font-weight: 700;
    font-size: 0.9375rem;
    color: white;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.mockup-slack__channels {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.mockup-slack__channel-item {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    opacity: 0.7;
}

.mockup-slack__channel-item--active {
    opacity: 1;
    background: rgba(255, 255, 255, 0.15);
}

.mockup-slack__main {
    flex: 1;
    background: white;
    padding: 0;
}

.mockup-slack__header {
    padding: 0.75rem 1rem;
    font-weight: 700;
    border-bottom: 1px solid #e5e7eb;
    font-size: 0.875rem;
}

.mockup-slack__messages {
    padding: 0.75rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mockup-slack__msg {
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
}

.mockup-slack__avatar {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    flex-shrink: 0;
}

.mockup-slack__name {
    font-weight: 600;
    font-size: 0.8125rem;
    margin-bottom: 0.125rem;
}

.mockup-slack__name span {
    font-weight: 400;
    color: var(--color-text-light);
    font-size: 0.6875rem;
    margin-left: 0.25rem;
}

.mockup-slack__text {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* ---- Table Mockup ---- */
.mockup-table {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.06);
    max-width: 420px;
}

.mockup-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

.mockup-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    border-bottom: 1px solid #e5e7eb;
}

.mockup-table td {
    padding: 0.625rem 1rem;
    border-bottom: 1px solid #f3f4f6;
    color: var(--color-text-primary);
}

.mockup-table__avatar {
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.mockup-table__file {
    font-size: 1.25rem;
    line-height: 1;
}

.mockup-table__file--green { color: #10b981; }
.mockup-table__file--blue { color: var(--color-blue); }
.mockup-table__file--red { color: #ef4444; }

.mockup-table__badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    background: #dcfce7;
    color: #16a34a;
    border-radius: var(--radius-full);
    font-size: 0.6875rem;
    font-weight: 600;
}

/* ---- Tasks Mockup ---- */
.mockup-tasks {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.06);
    max-width: 420px;
}

.mockup-tasks__header {
    padding: 0.75rem 1rem;
    font-weight: 700;
    font-size: 0.9375rem;
    border-bottom: 1px solid #e5e7eb;
    background: #f8fafc;
}

.mockup-tasks__list {
    padding: 0;
}

.mockup-tasks__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    border-bottom: 1px solid #f3f4f6;
    color: var(--color-text-secondary);
}

.mockup-tasks__item span:last-child {
    color: var(--color-text-light);
    font-size: 0.75rem;
}

.mockup-tasks__item--done span:first-child {
    text-decoration: line-through;
    color: var(--color-text-light);
}

.mockup-tasks__item--done::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 3px;
    background: var(--color-blue);
    margin-right: 0.5rem;
    flex-shrink: 0;
}

.mockup-tasks__item:not(.mockup-tasks__item--done)::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 3px;
    border: 2px solid #d1d5db;
    margin-right: 0.5rem;
    flex-shrink: 0;
}

/* ============================================
   INDUSTRIES
   ============================================ */
.industries {
    background: var(--color-bg-dark);
    padding: 6rem 0 2rem;
    text-align: center;
}

.industries .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

.industries__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    text-align: left;
    margin-bottom: 4rem;
}

.industry-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-left: 4px solid var(--color-blue);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.industry-card h3 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-white);
    margin-bottom: 0.5rem;
}

.industry-card p {
    font-size: 0.875rem;
    color: var(--color-text-on-dark);
    opacity: 0.7;
    line-height: 1.6;
}

.industry-card--link {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.industry-card--link:hover {
    border-color: var(--color-blue);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(1, 118, 211, 0.15);
}

.industry-card__cta {
    margin-top: auto;
    padding-top: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-blue);
    transition: color 0.2s ease;
}

.industry-card--link:hover .industry-card__cta {
    color: var(--color-blue-light);
}

/* ---- Bubbles Physics Canvas ---- */
.bubbles {
    width: 100%;
    padding: 1rem 0;
    cursor: grab;
}

.bubbles:active {
    cursor: grabbing;
}

.bubbles canvas {
    width: 100%;
    display: block;
}

/* ============================================
   ELEVATED
   ============================================ */
.elevated {
    position: relative;
    background: var(--color-bg-dark);
    padding: 8rem 0;
    text-align: center;
    overflow: hidden;
}

.elevated__grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(31, 120, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(31, 120, 255, 0.06) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}

.elevated__glow {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(31, 120, 255, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.elevated__inner {
    position: relative;
    z-index: 1;
}

.elevated .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

.elevated__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.elevated__floating-icons {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.elevated__icon {
    position: absolute;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.5;
}

.elevated__icon--1 {
    top: 20%;
    left: 12%;
    animation: float 6s ease-in-out infinite;
}

.elevated__icon--2 {
    top: 15%;
    right: 10%;
    animation: float 7s ease-in-out infinite 1s;
}

.elevated__icon--3 {
    bottom: 20%;
    right: 15%;
    animation: float 8s ease-in-out infinite 2s;
}

/* ============================================
   CERTIFICATIONS
   ============================================ */
.certifications {
    background: var(--color-bg-dark);
    padding: 4rem 0 6rem;
    text-align: center;
}

.certifications__card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    padding: 4rem 3rem;
}

.certifications__grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.certifications__grid img {
    width: 120px;
    height: auto;
    transition: transform var(--transition-base);
}

.certifications__grid img:hover {
    transform: scale(1.1);
}

/* ============================================
   CONTACT / CALENDAR
   ============================================ */
.contact {
    background: var(--color-bg-dark);
    padding: 6rem 0;
    text-align: center;
}

.contact .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

.contact__calendar {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    background: var(--color-bg-white);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    min-height: 700px;
}

.contact__calendar iframe {
    min-height: 700px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-bg-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 5rem 0 2rem;
}

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr auto;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer__brand img {
    margin-bottom: 1rem;
    height: 32px;
    width: auto;
}

.footer__brand p {
    font-size: 0.875rem;
    color: var(--color-text-on-dark);
    opacity: 0.7;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.footer__contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer__contact-info a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-text-on-dark);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.footer__contact-info a:hover {
    opacity: 1;
}

.footer__contact-info svg {
    opacity: 0.6;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer__links h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-blue);
    margin-bottom: 0.5rem;
}

.footer__links a {
    font-size: 0.875rem;
    color: var(--color-text-on-dark);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.footer__links a:hover {
    opacity: 1;
}

.footer__social {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-end;
}

.footer__social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-on-dark);
    transition: all var(--transition-fast);
}

.footer__social a:hover {
    border-color: var(--color-blue);
    color: var(--color-blue);
}

.footer__newsletter {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer__newsletter p {
    font-size: 0.9375rem;
    color: var(--color-text-on-dark);
    opacity: 0.8;
    flex: 1;
    min-width: 250px;
}

.footer__newsletter-form {
    display: flex;
    gap: 0;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    padding: 0.25rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__newsletter-form input {
    background: transparent;
    border: none;
    outline: none;
    padding: 0.625rem 1.25rem;
    color: var(--color-text-white);
    font-family: var(--font-body);
    font-size: 0.875rem;
    min-width: 220px;
}

.footer__newsletter-form input::placeholder {
    color: var(--color-text-light);
}

.footer__newsletter-note {
    font-size: 0.75rem;
    color: var(--color-text-light);
    width: 100%;
    text-align: right;
    margin-top: -0.5rem;
}

.footer__bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__bottom p {
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet */
@media (max-width: 1023px) {
    .hero__layout {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero__subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__screen {
        transform: none;
    }

    .hero__screen:hover {
        transform: none;
    }

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

    .talent__layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .talent__visual .mockup-video--round {
        width: 300px;
        height: 300px;
    }

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

    .partnerships__mockup {
        grid-column: 2;
        margin-top: 1rem;
    }

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

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

    .footer__brand {
        grid-column: 1 / -1;
    }

    .footer__social {
        flex-direction: row;
        align-items: center;
    }

    .bubbles canvas {
        height: 300px;
    }

    .contact__calendar {
        min-height: 600px;
    }

    .contact__calendar iframe {
        min-height: 600px;
    }
}

/* Mobile */
@media (max-width: 767px) {

    /* -- Animation simplifications -- */
    [data-animate] {
        transition-duration: 0.5s;
    }

    [data-animate],
    [data-animate="fade-up"] {
        transform: translateY(20px);
    }

    [data-animate="fade-left"],
    [data-animate="fade-right"] {
        transform: translateY(20px);
    }
    [data-animate="fade-left"].is-visible,
    [data-animate="fade-right"].is-visible {
        transform: translateY(0);
    }

    [data-animate="scale-up"] {
        transform: translateY(20px);
    }
    [data-animate="scale-up"].is-visible {
        transform: translateY(0);
    }

    body.loaded .hero .badge     { transition-delay: 0.05s; }
    body.loaded .hero__title     { transition-delay: 0.12s; }
    body.loaded .hero__subtitle  { transition-delay: 0.2s; }
    body.loaded .hero__actions   { transition-delay: 0.28s; }
    body.loaded .hero__visual    { transition-delay: 0.15s; }

    /* -- Language Switcher -- */
    .language-switcher {
        margin: 0;
        margin-left: auto;
        padding: 0.15rem 0.3rem;
        gap: 0.15rem;
    }

    .lang-btn {
        font-size: 0.7rem;
        padding: 0.2rem 0.4rem;
    }

    .lang-divider {
        font-size: 0.6rem;
    }

    /* -- Navbar -- */
    .navbar {
        padding: 0.75rem 0;
    }

    .navbar__inner {
        gap: 0.5rem;
    }

    .navbar__nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(7, 12, 20, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 0;
        margin: 0;
        padding: 2rem;
        border-radius: 0;
        border: none;
        transition: right var(--transition-base);
        z-index: 999;
    }

    .navbar__nav.is-open {
        right: 0;
    }

    .navbar__link {
        font-size: 1.125rem;
        padding: 1rem;
        width: 100%;
        text-align: center;
    }

    .navbar__link--education,
    .navbar__link--whatsapp {
        background: transparent;
        border: none;
        border-radius: 0;
        box-shadow: none;
    }

    .navbar__link--education {
        color: #6eb4ff;
        border-left: 3px solid rgba(1, 118, 211, 0.6);
    }

    .navbar__link--education:hover {
        background: rgba(1, 118, 211, 0.08);
        box-shadow: none;
    }

    .navbar__link--whatsapp {
        color: #6ee7a0;
        border-left: 3px solid rgba(37, 211, 102, 0.6);
    }

    .navbar__link--whatsapp:hover {
        background: rgba(37, 211, 102, 0.08);
        box-shadow: none;
    }

    .navbar__cta {
        display: none;
    }

    .navbar__hamburger {
        display: flex;
        z-index: 1001;
    }

    /* -- Global section sizing -- */
    .section-title {
        font-size: clamp(1.5rem, 5vw, 2.25rem);
    }

    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .badge {
        font-size: 0.8rem;
        padding: 0.4rem 1rem;
        margin-bottom: 1rem;
    }

    /* -- Hero -- */
    .hero {
        padding: 6rem 0 2.5rem;
        min-height: auto;
    }

    .hero__title {
        font-size: clamp(1.75rem, 6.5vw, 2.5rem);
    }

    .hero__subtitle {
        font-size: 0.9375rem;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .hero__monitor {
        max-width: 100%;
    }

    .hero__monitor-stand {
        display: none;
    }

    .hero__orb--1 {
        width: 250px;
        height: 250px;
    }

    .hero__orb--2 {
        width: 200px;
        height: 200px;
    }

    /* -- Partners -- */
    .partners {
        padding: 2.5rem 0;
    }

    .partners__title {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
    }

    .partners__track img {
        height: 28px;
    }

    /* -- AI Section -- */
    .ai-section {
        padding: 3rem 0;
    }

    .ai-section__layout {
        grid-template-columns: 1fr;
    }

    .ai-section__title {
        font-size: clamp(1.5rem, 5vw, 2rem);
    }

    /* -- Talent -- */
    .talent {
        padding: 4rem 0;
    }

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

    .talent__visual {
        text-align: center;
    }

    .talent__visual .mockup-video--round {
        width: 200px;
        height: 200px;
        margin: 0 auto;
    }

    .timeline__item {
        padding-left: 1.25rem;
    }

    /* -- Partnerships -- */
    .partnerships {
        padding: 4rem 0;
    }

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

    .partnerships__indicator {
        flex-direction: row;
        gap: 1rem;
    }

    .partnerships__line {
        height: 3px;
        width: 100%;
        min-height: auto;
    }

    .partnerships__mockup {
        grid-column: 1;
    }

    .mockup-slack {
        max-width: 100%;
        font-size: 0.75rem;
    }

    .mockup-slack__sidebar {
        display: none;
    }

    .mockup-table {
        max-width: 100%;
        font-size: 0.75rem;
        overflow-x: auto;
    }

    .mockup-tasks {
        max-width: 100%;
        font-size: 0.8rem;
    }

    /* -- Industries + Bubbles -- */
    .industries {
        padding: 4rem 0;
    }

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

    .industry-card {
        padding: 1.25rem;
    }

    .industry-card--desktop-only {
        display: none;
    }

    .bubbles {
        padding: 0.5rem 0;
    }

    .bubbles canvas {
        height: 280px;
    }

    /* -- Elevated -- */
    .elevated {
        padding: 5rem 0;
    }

    .elevated__floating-icons {
        display: none;
    }

    .elevated__actions {
        flex-direction: column;
        align-items: center;
    }

    .elevated__actions .btn {
        width: 100%;
        max-width: 320px;
    }

    /* -- Certifications -- */
    .certifications__card {
        padding: 2rem 1.5rem;
    }

    .certifications__grid {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .certifications__grid img {
        width: 60px;
    }

    /* -- Contact Calendar -- */
    .contact__calendar {
        min-height: 500px;
    }

    .contact__calendar iframe {
        min-height: 500px;
    }

    /* -- Footer -- */
    .footer__top {
        grid-template-columns: 1fr;
    }

    .footer__social {
        flex-direction: row;
        align-items: flex-start;
    }

    .footer__newsletter {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer__newsletter-form {
        width: 100%;
    }

    .footer__newsletter-form input {
        min-width: 0;
        flex: 1;
        font-size: 16px;
    }

    .footer__newsletter-note {
        text-align: left;
    }
}

/* ---- Micro-interactions ---- */
.btn:active {
    transform: translateY(0) scale(0.97) !important;
    transition-duration: 0.1s !important;
}

.industry-card {
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.industry-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.certifications__grid img {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.certifications__grid img:hover {
    transform: scale(1.15) !important;
}

.partnerships__icon {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partnerships__item.is-visible .partnerships__icon {
    animation: icon-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes icon-pop {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

/* Stagger children animation */
[data-stagger] > .stagger-child {
    opacity: 0;
    transform: translateY(20px);
}

[data-stagger] > .stagger-child.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

    [data-animate],
    [data-animate].is-visible {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    .hero .badge,
    .hero__title,
    .hero__subtitle,
    .hero__actions,
    .hero__visual {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    .hero__subtitle {
        opacity: 0.8 !important;
    }

    [data-stagger] > .stagger-child {
        opacity: 1 !important;
        transform: none !important;
    }
}