/* ===================================
   Lansys Suporte de Rede - Styles
   =================================== */

/* CSS Variables */
:root {
    --background: #ffffff;
    --foreground: #000;
    --card: 222.2 84% 4.9%;
    --card-foreground: 210 40% 98%;
    --primary: 210 40% 98%;
    --primary-foreground: 222.2 84% 4.9%;
    --secondary: 217.2 32.6% 17.5%;
    --secondary-foreground: 210 40% 98%;
    --muted: 217.2 32.6% 17.5%;
    --muted-foreground: 215 20.2% 65.1%;
    --accent-yellow: 55 96% 45%;
    --accent-yellow-dark: 45 93% 40%;
    --accent-yellow-foreground: 222.2 84% 4.9%;
    --border: 217.2 32.6% 17.5%;
    --radius: 1.8rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #000;
    color: hsl(var(--foreground));
    line-height: 1.6;
    min-height: 100vh;
}

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
.text-yellow {
    color: hsl(var(--accent-yellow));
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
}

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

.btn-primary {
    background-color: hsl(var(--accent-yellow));
    color: hsl(var(--accent-yellow-foreground));
}

.btn-primary:hover {
    background-color: hsl(var(--accent-yellow-dark));
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 1px solid #fff;
    color: #fff;
}

.btn-outline:hover {
    background: #111;
}

.btn-outline-light {
    background: transparent;
    border: 1px solid hsl(var(--foreground) / 0.3);
    color: hsl(var(--foreground));
}

.btn-outline-light:hover {
    background: hsl(var(--foreground) / 0.1);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: #fff;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid hsl(var(--border));
    transition: all 0.3s ease;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo-img {
    height: 40px;
    width: auto;
}

.nav-desktop {
    display: none;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-link {
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #464646;
}

.header-cta {
    display: none;
}

@media (min-width: 1024px) {
    .header-cta {
        display: inline-flex;
    }
}

.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    color: hsl(var(--foreground));
    cursor: pointer;
}

@media (min-width: 1024px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: hsl(var(--background));
    border-bottom: 1px solid hsl(var(--border));
    padding: 1.5rem;
}

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

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-nav-link {
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    font-size: 1rem;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: hsl(var(--foreground));
}

.mobile-cta {
    margin-top: 1rem;
}

/* Hero Section */
.hero-suporte {
    position: relative;
    padding: 8rem 0 5rem;
    min-height: 80vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: hsl(var(--background) / 0.85);
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, hsl(var(--background)), hsl(var(--background) / 0.7), transparent);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 9999px;
    margin-bottom: 1.5rem;
}

.badge-hero {
    background: hsl(var(--accent-yellow) / 0.2);
    color: hsl(var(--accent-yellow));
    backdrop-filter: blur(4px);
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 4rem;
    }
}

.hero-description {
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    max-width: 700px;
    margin: 0 auto 2rem;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

/* Sections */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.5rem;
    }
}

.section-description {
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    max-width: 600px;
    margin: 0 auto;
}

/* Services Grid */
.services-section {
    background: #fff;
}

.services-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.service-card {
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 2rem;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: hsl(var(--accent-yellow) / 0.3);
    box-shadow: 0 20px 40px -15px hsl(var(--accent-yellow) / 0.1);
}

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--accent-yellow) / 0.1);
    border-radius: 50%;
    margin-bottom: 1.5rem;
    transition: background 0.3s ease;
}

.service-card:hover .service-icon {
    background: hsl(var(--accent-yellow) / 0.2);
}

.service-icon svg {
    width: 32px;
    height: 32px;
    color: hsl(var(--accent-yellow));
}

.service-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.service-description {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
    margin-bottom: 0.5rem;
}

.service-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: hsl(var(--accent-yellow));
    border-radius: 50%;
    margin-top: 0.5rem;
    flex-shrink: 0;
}

/* Problems Section */
.problems-section {
    background: #fff;
}

.problems-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
    .problems-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .problems-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

.problem-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem;
    background: #eee;
    border-radius: var(--radius);
    text-align: center;
    transition: all 0.3s ease;
}

.problem-item:hover {
    background: hsl(var(--secondary));
    transform: translateY(-3px);
}

.problem-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--accent-yellow) / 0.1);
    border-radius: 50%;
}

.problem-icon svg {
    width: 24px;
    height: 24px;
    color: hsl(var(--accent-yellow));
}

.problem-item span {
    font-size: 0.875rem;
    font-weight: 500;
}

/* Audience Section */
.audience-section {
    background: #fff;
}

.audience-content {
    display: grid;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .audience-content {
        grid-template-columns: 1fr 1fr;
    }
}

.audience-description {
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    margin-bottom: 2rem;
}

.audience-list {
    list-style: none;
}

.audience-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    font-size: 1rem;
}

.audience-list svg {
    width: 20px;
    height: 20px;
    color: hsl(var(--accent-yellow));
}

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

.stat-card {
    background: hsl(var(--card));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: hsl(var(--accent-yellow));
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

/* Why Section */
.why-section {
    background: #fff;
}

.why-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .why-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.why-card {
    background: #111;
    color: #fff;
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.why-card:hover {
    background: hsl(var(--secondary));
    transform: translateY(-5px);
}

.why-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--accent-yellow) / 0.1);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
}

.why-icon svg {
    width: 32px;
    height: 32px;
    color: hsl(var(--accent-yellow));
}

.why-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.why-card p {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

/* CTA Section */
.cta-section {
    background: #fff;
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .cta-title {
        font-size: 2.5rem;
    }
}

.cta-description {
    font-size: 1.125rem;
    color: hsl(var(--muted-foreground));
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
}

@media (min-width: 640px) {
    .cta-buttons {
        flex-direction: row;
    }
}

/* Footer */
.footer {
    background: #111;
    padding: 4rem 0 2rem;
    border-top: 1px solid hsl(var(--border));
}

.footer-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-logo {
    height: 40px;
    margin-bottom: 1rem;
}

.footer-description {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

.footer-links h4,
.footer-contact h4 {
    color: #eee;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: hsl(var(--muted-foreground));
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: hsl(var(--foreground));
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

.footer-contact svg {
    width: 16px;
    height: 16px;
    color: hsl(var(--accent-yellow));
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid hsl(var(--border));
}

.footer-bottom p {
    font-size: 0.875rem;
    color: hsl(var(--muted-foreground));
}

/* WhatsApp Button */
.whatsapp-btn {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 50;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsl(var(--accent-yellow));
    color: hsl(var(--accent-yellow-foreground));
    border-radius: 50%;
    box-shadow: 0 4px 20px hsl(var(--accent-yellow) / 0.4);
    transition: all 0.3s ease;
    animation: pulse-accent 2s infinite;
}

.whatsapp-btn:hover {
    background: hsl(var(--accent-yellow-dark));
    transform: scale(1.1);
}

.whatsapp-btn svg {
    width: 24px;
    height: 24px;
}

@keyframes pulse-accent {

    0%,
    100% {
        box-shadow: 0 4px 20px hsl(var(--accent-yellow) / 0.4);
    }

    50% {
        box-shadow: 0 4px 30px hsl(var(--accent-yellow) / 0.6);
    }
}

/* Scroll Reveal Animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    transition-delay: var(--delay, 0ms);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}