/* ATRITELECOM - CSS COMPLETO */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --primary-blue: #0056b3;
    --hero-bg-start: #2a3b55;
    --hero-bg-end: #1a2639;
    --text-dark: #1F2937;
    --text-light: #6B7280;
    --bg-light: #F9FAFB;
    --bg-white: #FFFFFF;
    --accent-cyan: #00A3FF;
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.08);
    --radius-card: 8px;
    --container-width: 1200px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    color: var(--text-dark);
    line-height: 1.5;
    background-color: var(--bg-light);
}

a {
    text-decoration: none;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER */
.header {
    background-color: var(--bg-white);
    padding: 2px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    padding: 0;
}

.logo img {
    height: 80px;
    width: auto;
    object-fit: contain;
    transform: scale(2.0);
    margin-left: 30px;
    mix-blend-mode: multiply;
    clip-path: inset(15% 0 25% 0);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-menu a {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 15px;
}

.nav-menu a:hover {
    color: var(--primary-blue);
}

.nav-menu .btn-primary {
    background-color: var(--primary-blue);
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 600;
}

.nav-menu .btn-primary:hover {
    background-color: #004494;
    transform: translateY(-2px);
}

/* HERO */
.hero {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    padding: 60px 0 100px;
    color: white;
    position: relative;
    overflow: hidden;
    min-height: calc(100vh - 84px);
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(#ffffff 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.1;
}

.hero-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-content {
    flex: 1;
    max-width: 650px;
    z-index: 2;
    text-align: center;
    margin: 0 auto;
}

.hero-image-container {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.hero-image-container img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 0 20px rgba(0, 142, 204, 0.3);
    animation: pulse-glow 3s infinite alternate;
}

@keyframes pulse-glow {
    0% { transform: scale(1); box-shadow: 0 0 20px rgba(0, 142, 204, 0.4); }
    100% { transform: scale(1.02); box-shadow: 0 0 50px rgba(0, 142, 204, 0.8); }
}

.hero-tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.12);
    color: #a5c9ff;
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 25px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero h1 {
    font-size: 46px;
    line-height: 1.25;
    font-weight: 800;
    margin-bottom: 25px;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
    letter-spacing: -0.5px;
    text-align: center;
}

.hero p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    max-width: 550px;
    margin: 0 auto 35px;
    line-height: 1.7;
    text-align: center;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.hero .btn-primary {
    background-color: var(--accent-cyan);
    color: white;
    padding: 16px 32px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    border: none;
    text-transform: uppercase;
}

.hero .btn-secondary {
    background-color: transparent;
    color: white;
    padding: 16px 32px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    text-transform: uppercase;
}

.hero .btn-primary:hover {
    background-color: #008ecc;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 163, 255, 0.4);
}

.hero .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: white;
    transform: translateY(-3px);
}

/* SERVICES */
.services-section {
    margin-top: -50px;
    position: relative;
    z-index: 20;
    padding-bottom: 20px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.service-card {
    background: white;
    padding: 30px 25px;
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 240px;
}

.service-card:hover {
    background-color: #1a2639;
    transform: translateY(-5px);
}

.service-icon {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.service-card h3 {
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-dark);
    text-transform: uppercase;
}

.service-card p {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
    flex-grow: 1;
}

.service-card a {
    font-size: 11px;
    font-weight: 800;
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    gap: 5px;
    text-transform: uppercase;
}

.service-card:hover h3,
.service-card:hover p,
.service-card:hover .service-icon {
    color: white;
}

.service-card:hover a {
    color: var(--accent-cyan);
}

/* SOLUTIONS */
.solutions-section {
    padding: 20px 0 80px;
    text-align: center;
    background-color: white;
}

.section-title {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.solutions-intro {
    color: var(--text-light);
    margin-bottom: 60px;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.solution-card {
    background: var(--bg-light);
    border-radius: 12px;
    overflow: hidden;
    text-align: left;
    transition: transform 0.3s ease;
    border: 1px solid #eee;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.solution-image {
    height: 180px;
    background-color: #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    position: relative;
}

.solution-content {
    padding: 25px;
}

.solution-content h3 {
    font-size: 18px;
    margin-bottom: 15px;
    font-weight: 700;
}

.solution-list li {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.solution-list li::before {
    content: '✓';
    color: var(--primary-blue);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* ==========================================
   SEÇÃO DE CONTATO COMPACTA + FORMULÁRIO
   ========================================== */

.contact-section-compact {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    padding: 40px 20px;
    position: relative;
    overflow: hidden;
}

.contact-section-compact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(#ffffff 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.1;
}

.container-contact {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* INFO CARDS COMPACTOS */
.info-cards-compact {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.info-card-compact {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    gap: 12px;
    align-items: center;
    transition: all 0.3s;
}

.info-card-compact:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.15);
}

.info-icon-compact {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.info-icon-compact.red {
    background: rgba(239, 68, 68, 0.2);
}

.info-icon-compact.blue {
    background: rgba(59, 130, 246, 0.2);
}

.info-text-compact h4 {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2px;
}

.info-text-compact p {
    font-size: 14px;
    font-weight: 600;
    color: white;
}

/* WHATSAPP CTA COMPACTO */
.whatsapp-cta-compact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #25D366;
    border-radius: 12px;
    padding: 16px 24px;
    margin-bottom: 24px;
    text-decoration: none;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.whatsapp-cta-compact:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(37, 211, 102, 0.4);
}

.whatsapp-icon-compact {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.whatsapp-info-compact {
    flex: 1;
    margin-left: 16px;
    color: white;
}

.whatsapp-label-compact {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    opacity: 0.9;
}

.whatsapp-number-compact {
    display: block;
    font-size: 24px;
    font-weight: 700;
}

.whatsapp-arrow-compact {
    font-size: 28px;
    color: white;
    transition: transform 0.3s;
}

.whatsapp-cta-compact:hover .whatsapp-arrow-compact {
    transform: translateX(5px);
}

/* FORMULÁRIO (LARGURA TOTAL) */
.contact-form-compact {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 24px;
    max-width: 700px;
    margin: 0 auto;
}

.contact-form-compact h3 {
    color: white;
    font-size: 18px;
    margin-bottom: 16px;
}

.contact-form-compact input,
.contact-form-compact textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-family: inherit;
    font-size: 14px;
}

.contact-form-compact input::placeholder,
.contact-form-compact textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.contact-form-compact textarea {
    resize: none;
}

.btn-submit {
    width: 100%;
    padding: 12px;
    background: var(--accent-cyan);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-submit:hover {
    background: #008ecc;
    transform: translateY(-2px);
}

/* FOOTER */
.footer {
    background-color: #10151d;
    color: #6d7684;
    padding: 30px 0;
    font-size: 13px;
    border-top: 1px solid #1F2937;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 10px;
}

.footer-links a {
    color: #9CA3AF;
}

.footer-links a:hover {
    color: white;
}

.footer p {
    text-align: center;
}

/* RESPONSIVO */
@media (max-width: 900px) {
    .hero {
        min-height: auto;
        padding: 50px 0 80px;
    }
    
    .hero-container {
        flex-direction: column;
        gap: 40px;
    }
    
    .hero h1 {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 30px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .info-cards-compact {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}