/* ========================================
   SMART CONCILIAÇÕES - STYLES
   ======================================== */

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

:root {
    --primary: #0A1628;
    --secondary: #1A2A4A;
    --accent: #00D4AA;
    --accent-dark: #00B894;
    --accent-glow: rgba(0, 212, 170, 0.15);
    --text-light: #FFFFFF;
    --text-muted: #B0BEC5;
    --text-dark: #1A1A2E;
    --bg-light: #F5F7FA;
    --bg-card: #0F1D33;
    --border-subtle: rgba(255, 255, 255, 0.08);
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.2);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--bg-light);
}

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

ul { list-style: none; }
img { max-width: 100%; height: auto; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* ========== SECTION TITLES ========== */
.section__title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 12px;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

.section__title--light {
    color: var(--text-light);
}

.section__subtitle {
    font-size: 1.125rem;
    text-align: center;
    color: #6B7B8D;
    margin-bottom: 56px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section__subtitle--light {
    color: var(--text-muted);
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    gap: 8px;
}

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

.btn--accent:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 212, 170, 0.3);
}

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

.btn--outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0, 212, 170, 0.08);
}

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

.btn--dark:hover {
    background: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(10, 22, 40, 0.4);
}

.btn--lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn--full {
    width: 100%;
}

/* ========== CHIPS ========== */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.25);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 500;
}

/* ========== HEADER ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition);
}

.header.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

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

.header__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    font-size: 1.2rem;
    z-index: 1001;
}

.logo-text {
    font-weight: 300;
}

.logo-text strong {
    font-weight: 700;
}

.header__nav {
    display: flex;
}

.nav__list {
    display: flex;
    gap: 32px;
}

.nav__link {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    padding: 4px 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition);
}

.nav__link:hover {
    color: var(--text-light);
}

.nav__link:hover::after {
    width: 100%;
}

.header__cta {
    padding: 10px 24px;
    font-size: 0.85rem;
}

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

.header__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-light);
    transition: all var(--transition);
    border-radius: 2px;
}

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

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

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

/* ========== HERO ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, #0D2137 100%);
    overflow: hidden;
    padding-top: 80px;
}

.hero__bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(0, 212, 170, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 212, 170, 0.03) 0%, transparent 40%),
        radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 100% 100%, 100% 100%, 30px 30px;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
    padding: 60px 0;
}

.hero__title {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--text-light);
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.hero__subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero__ctas {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.hero__chips {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

/* ========== DASHBOARD MOCKUP ========== */
.dashboard-mockup {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg), 0 0 80px rgba(0, 212, 170, 0.08);
    border: 1px solid var(--border-subtle);
}

.mockup__header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--border-subtle);
}

.mockup__dots {
    display: flex;
    gap: 6px;
}

.mockup__dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.mockup__dots span:nth-child(1) { background: #FF5F57; }
.mockup__dots span:nth-child(2) { background: #FFBD2E; }
.mockup__dots span:nth-child(3) { background: #27C93F; }

.mockup__title {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.mockup__body {
    display: flex;
    min-height: 280px;
}

.mockup__sidebar {
    width: 60px;
    background: rgba(0, 0, 0, 0.2);
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-right: 1px solid var(--border-subtle);
}

.mockup__menu-item {
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
}

.mockup__menu-item.active {
    background: var(--accent);
}

.mockup__content {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mockup__stat-row {
    display: flex;
    gap: 12px;
}

.mockup__stat {
    flex: 1;
    padding: 12px;
    border-radius: 8px;
    text-align: center;
}

.mockup__stat.green { background: rgba(0, 212, 170, 0.15); }
.mockup__stat.orange { background: rgba(255, 189, 46, 0.15); }
.mockup__stat.red { background: rgba(255, 95, 87, 0.15); }

.mockup__stat-number {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-light);
}

.mockup__stat-label {
    font-size: 0.6rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mockup__chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 80px;
    padding: 0 8px;
}

.mockup__bar {
    flex: 1;
    background: linear-gradient(to top, var(--accent), rgba(0, 212, 170, 0.4));
    border-radius: 4px 4px 0 0;
    min-height: 10px;
}

.mockup__table {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mockup__row {
    height: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

.mockup__row:nth-child(odd) {
    width: 90%;
}

/* ========== BENEFITS ========== */
.benefits {
    padding: 100px 0;
    background: var(--bg-light);
}

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

.benefit-card {
    background: white;
    border-radius: var(--radius);
    padding: 36px 28px;
    transition: all var(--transition);
    border: 1px solid #E8ECF1;
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
    border-color: rgba(0, 212, 170, 0.2);
}

.benefit-card:hover::before {
    transform: scaleX(1);
}

.benefit-card__icon-wrap {
    width: 64px;
    height: 64px;
    background: var(--accent-glow);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent);
}

.benefit-card__title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.benefit-card__text {
    color: #6B7B8D;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Card Destaque 60% */
.benefit-card--highlight {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-color: transparent;
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-rows: auto auto;
    gap: 0 24px;
    align-items: center;
    padding: 40px 48px;
}

.benefit-card--highlight .benefit-card__icon-wrap {
    grid-row: 1 / 3;
    background: rgba(0, 212, 170, 0.15);
    width: 72px;
    height: 72px;
}

.benefit-card--highlight .benefit-card__number {
    font-size: 4rem;
    font-weight: 800;
    color: var(--accent);
    grid-row: 1 / 3;
    line-height: 1;
}

.benefit-card--highlight .benefit-card__title {
    color: var(--text-light);
    font-size: 1.4rem;
    margin-bottom: 4px;
    align-self: end;
}

.benefit-card--highlight .benefit-card__text {
    color: var(--text-muted);
    align-self: start;
}

.benefit-card--highlight:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 48px rgba(0, 212, 170, 0.15);
    border-color: rgba(0, 212, 170, 0.3);
}

.benefit-card--highlight::before {
    display: none;
}

/* ========== SOLUTIONS ========== */
.solutions {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
}

.solutions__category {
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
    padding-left: 4px;
}

.solutions__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.solutions__grid:last-child {
    margin-bottom: 0;
}

.solution-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 32px 24px;
    transition: all var(--transition);
}

.solution-card:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 212, 170, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    background: rgba(15, 29, 51, 0.9);
}

.solution-card__icon {
    color: var(--accent);
    margin-bottom: 16px;
}

.solution-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 8px;
}

.solution-card__text {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ========== CLIENTS CAROUSEL ========== */
.clients {
    padding: 56px 0;
    background: white;
    overflow: hidden;
}

.clients-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}

.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid #E8ECF1;
    background: white;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.carousel-arrow:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    box-shadow: 0 4px 16px rgba(0, 212, 170, 0.3);
}

.carousel-arrow--prev {
    left: 16px;
}

.carousel-arrow--next {
    right: 16px;
}

.clients-carousel__track {
    display: flex;
    align-items: center;
    gap: 32px;
    width: max-content;
    animation: scrollClients 20s linear infinite;
}

.clients-carousel__track:hover {
    animation-play-state: paused;
}

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

.client-logo {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 160px;
    height: 72px;
    padding: 12px 16px;
    background: #FAFBFC;
    border: 1px solid #E8ECF1;
    border-radius: var(--radius);
    filter: grayscale(100%) opacity(0.6);
    transition: all var(--transition);
}

.client-logo:hover {
    filter: grayscale(0%) opacity(1);
    border-color: rgba(0, 212, 170, 0.3);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.client-logo img {
    width: 110px;
    height: 40px;
    object-fit: contain;
    border-radius: 6px;
}

@media (max-width: 640px) {
    .clients-carousel__track {
        gap: 24px;
    }
    .client-logo {
        width: 120px;
        height: 56px;
        padding: 8px 12px;
    }
    .client-logo img {
        width: 80px;
        height: 30px;
    }
}

/* ========== HOW IT WORKS ========== */
.how-it-works {
    padding: 100px 0;
    background: var(--bg-light);
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    margin-bottom: 40px;
}

.step {
    text-align: center;
    flex: 1;
    max-width: 220px;
    position: relative;
}

.step__number {
    width: 36px;
    height: 36px;
    background: var(--accent);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.9rem;
    margin: 0 auto 16px;
}

.step__icon {
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--accent);
    box-shadow: var(--shadow);
    border: 1px solid #E8ECF1;
}

.step__title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-dark);
}

.step__text {
    font-size: 0.85rem;
    color: #6B7B8D;
    line-height: 1.5;
}

.step__connector {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), rgba(0, 212, 170, 0.2));
    margin-top: 62px;
    flex-shrink: 0;
}

.steps__highlight {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 28px;
    background: var(--accent-glow);
    border: 1px solid rgba(0, 212, 170, 0.25);
    border-radius: 50px;
    max-width: fit-content;
    margin: 0 auto;
    color: var(--accent-dark);
    font-weight: 600;
    font-size: 0.95rem;
}

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

/* ========== DIFFERENTIALS ========== */
.differentials {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.differentials__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.differentials__list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.differential-item {
    display: flex;
    align-items: center;
    gap: 16px;
    color: var(--text-light);
    font-size: 1.05rem;
    font-weight: 500;
    padding: 12px 0;
}

.differential-item svg {
    flex-shrink: 0;
}

/* Video Placeholder */
.video-placeholder {
    position: relative;
    display: block;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, #0F1D33, #162A4A);
    border: 1px solid var(--border-subtle);
    cursor: pointer;
}

.video-placeholder__thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-placeholder__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: rgba(10, 22, 40, 0.6);
    transition: background var(--transition);
}

.video-placeholder:hover .video-placeholder__overlay {
    background: rgba(10, 22, 40, 0.4);
}

.video-placeholder__play {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 0 40px rgba(0, 212, 170, 0.3);
}

.video-placeholder__play:hover {
    transform: scale(1.1);
    box-shadow: 0 0 60px rgba(0, 212, 170, 0.5);
}

.video-placeholder__play svg {
    margin-left: 4px;
}

.video-placeholder__text {
    color: var(--text-light);
    font-weight: 500;
    font-size: 0.95rem;
}

/* ========== CONTACT ========== */
.contact {
    padding: 100px 0;
    background: var(--bg-light);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact__form {
    background: white;
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid #E8ECF1;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #D5DBE4;
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text-dark);
    transition: border-color var(--transition), box-shadow var(--transition);
    background: #FAFBFC;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
    background: white;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

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

.contact__info-card {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 40px;
    border-radius: var(--radius-lg);
    color: var(--text-light);
}

.contact__info-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.contact__info-card > p {
    color: var(--text-muted);
    margin-bottom: 32px;
    line-height: 1.6;
}

.contact__info-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
    border-top: 1px solid var(--border-subtle);
}

.contact__info-item svg {
    flex-shrink: 0;
}

.contact__info-item strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 2px;
}

.contact__info-item a {
    color: var(--text-light);
    font-weight: 600;
    font-size: 1rem;
}

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

/* ========== CTA FINAL ========== */
.cta-final {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    text-align: center;
}

.cta-final__title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.cta-final__subtitle {
    font-size: 1.1rem;
    color: rgba(10, 22, 40, 0.7);
    margin-bottom: 32px;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--primary);
    padding: 64px 0 0;
    color: var(--text-muted);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--border-subtle);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.footer__desc {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
    color: var(--text-muted);
}

.footer__social {
    display: flex;
    gap: 12px;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all var(--transition);
}

.footer__social-link:hover {
    background: var(--accent);
    color: var(--primary);
}

.footer__heading {
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.footer__links li {
    margin-bottom: 10px;
}

.footer__links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color var(--transition);
}

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

.footer__bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(176, 190, 197, 0.5);
}

/* ========== WHATSAPP FLOAT ========== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
}

/* ========== SCROLL TO TOP ========== */
.scroll-top {
    position: fixed;
    bottom: 90px;
    right: 28px;
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: var(--text-light);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition);
    z-index: 998;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--accent);
    color: var(--primary);
}

/* ========== ANIMATIONS ========== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delay for grid children */
.benefits__grid .animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.benefits__grid .animate-on-scroll:nth-child(3) { transition-delay: 0.2s; }
.benefits__grid .animate-on-scroll:nth-child(4) { transition-delay: 0.3s; }
.benefits__grid .animate-on-scroll:nth-child(5) { transition-delay: 0.4s; }

.solutions__grid .animate-on-scroll:nth-child(2) { transition-delay: 0.1s; }
.solutions__grid .animate-on-scroll:nth-child(3) { transition-delay: 0.2s; }
.solutions__grid .animate-on-scroll:nth-child(4) { transition-delay: 0.15s; }
.solutions__grid .animate-on-scroll:nth-child(5) { transition-delay: 0.25s; }

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

/* Tablet */
@media (max-width: 992px) {
    .section__title { font-size: 2rem; }

    .hero__inner {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero__title { font-size: 2.5rem; }

    .hero__ctas {
        justify-content: center;
    }

    .hero__chips {
        justify-content: center;
    }

    .hero__visual {
        max-width: 500px;
        margin: 0 auto;
    }

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

    .benefit-card--highlight {
        grid-column: 1 / -1;
    }

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

    .steps {
        flex-wrap: wrap;
        gap: 24px;
    }

    .step__connector {
        display: none;
    }

    .step {
        flex: 0 0 calc(50% - 12px);
    }

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

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

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

/* Mobile */
@media (max-width: 640px) {
    .header__nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10, 22, 40, 0.98);
        backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
    }

    .header__nav.open {
        opacity: 1;
        visibility: visible;
    }

    .nav__list {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    .nav__link {
        font-size: 1.2rem;
    }

    .header__cta {
        display: none;
    }

    .header__hamburger {
        display: flex;
    }

    .section__title { font-size: 1.75rem; }
    .section__subtitle { font-size: 1rem; margin-bottom: 40px; }

    .hero { padding-top: 60px; min-height: auto; }
    .hero__inner { padding: 40px 0; }
    .hero__title { font-size: 2rem; }
    .hero__subtitle { font-size: 1rem; }

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

    .btn--lg {
        padding: 14px 28px;
        font-size: 0.95rem;
    }

    .benefits, .solutions, .how-it-works, .differentials, .contact {
        padding: 64px 0;
    }

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

    .benefit-card--highlight {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 32px 24px;
    }

    .benefit-card--highlight .benefit-card__icon-wrap {
        grid-row: auto;
        margin: 0 auto 12px;
    }

    .benefit-card--highlight .benefit-card__number {
        grid-row: auto;
        font-size: 3rem;
        margin-bottom: 8px;
    }

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

    .step {
        flex: 0 0 100%;
    }

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

    .contact__form {
        padding: 24px;
    }

    .contact__info-card {
        padding: 28px;
    }

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

    .cta-final__title { font-size: 1.6rem; }
}