/* ============================================
   RESET E VARIÁVEIS GLOBAIS
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #00A8E8;
    --primary-dark: #0077B6;
    --accent: #FF006E;
    --success: #06D6A0;
    --danger: #EF476F;
    --white: #FFFFFF;
    --light: #F7F9FC;
    --gray-light: #E8EEF5;
    --gray: #999;
    --dark: #1A2332;
    --darker: #0F1619;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--white);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================
   HEADER / NAVBAR
   ============================================ */

.navbar-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    border-bottom: 1px solid var(--gray-light);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar-main {
    padding: 0.5rem 0;
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark);
    text-decoration: none;
    cursor: pointer;
}

.navbar-logo i {
    color: var(--primary);
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-menu a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-menu a:hover::after {
    width: 100%;
}

.btn-contact {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 168, 232, 0.3);
}

.btn-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 168, 232, 0.4);
}

.nav-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    margin: 5px 0;
    transition: var(--transition);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 5rem 20px;
    max-width: 1400px;
    margin: 0 auto;
    min-height: 600px;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.hero-content h1 .highlight {
    color: var(--primary);
    background: linear-gradient(120deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.btn-primary-large,
.btn-secondary-large {
    padding: 1rem 2.5rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    display: inline-block;
    text-align: center;
}

.btn-primary-large {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 10px 30px rgba(0, 168, 232, 0.3);
}

.btn-primary-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 168, 232, 0.4);
}

.btn-secondary-large {
    background: var(--light);
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary-large:hover {
    background: var(--primary);
    color: var(--white);
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray);
    margin-top: 0.5rem;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img-placeholder {
    width: 100%;
    max-width: 450px;
    aspect-ratio: 1;
    background: linear-gradient(135deg, rgba(0, 168, 232, 0.1), rgba(0, 119, 182, 0.1));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 100px;
    color: var(--primary);
    opacity: 0.6;
    border: 2px solid var(--gray-light);
}

/* ============================================
   SERVICES GRID
   ============================================ */

.services {
    padding: 5rem 20px;
    background: var(--light);
}

.services-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: var(--dark);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--gray-light);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 168, 232, 0.15);
    border-color: var(--primary);
}

.service-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--dark);
}

.service-card p {
    color: var(--gray);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.service-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: var(--transition);
}

.service-link:hover {
    gap: 0.5rem;
    color: var(--primary-dark);
}

/* ============================================
   DETAILED SERVICES
   ============================================ */

.detailed-services {
    padding: 4rem 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

.service-detail.alternate {
    grid-template-columns: 1fr 1fr;
}

.service-detail.alternate .detail-image {
    order: -1;
}

.detail-content h3 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.detail-content p {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.btn-detail {
    display: inline-block;
    padding: 0.9rem 2rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 168, 232, 0.3);
}

.btn-detail:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 168, 232, 0.4);
}

.detail-image {
    display: flex;
    justify-content: center;
}

.img-placeholder {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    background: linear-gradient(135deg, rgba(0, 168, 232, 0.1), rgba(0, 119, 182, 0.1));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    color: var(--primary);
    opacity: 0.5;
}

.img-placeholder.large {
    max-width: 500px;
    font-size: 120px;
}

/* ============================================
   SUPPORT SECTION
   ============================================ */

.support-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    padding: 5rem 20px;
    margin: 3rem 0;
}

.support-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.support-content h2 {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.support-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.support-content .btn-primary-large {
    background: var(--white);
    color: var(--primary);
}

.support-content .btn-primary-large:hover {
    background: var(--light);
}

/* ============================================
   WHY CHOOSE US
   ============================================ */

.why-choose {
    padding: 5rem 20px;
    background: var(--light);
}

.why-container {
    max-width: 1400px;
    margin: 0 auto;
}

.why-choose h2 {
    font-size: 2.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--dark);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.why-card {
    text-align: center;
    padding: 2.5rem;
    background: var(--white);
    border-radius: 15px;
    transition: var(--transition);
    border: 1px solid var(--gray-light);
}

.why-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 168, 232, 0.15);
}

.why-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.why-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--dark);
}

.why-card p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* ============================================
   TESTIMONIALS
   ============================================ */

.testimonials {
    padding: 5rem 20px;
}

.testimonials-container {
    max-width: 1400px;
    margin: 0 auto;
}

.testimonials h2 {
    font-size: 2.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--dark);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.testimonial-card {
    background: var(--light);
    padding: 2.5rem;
    border-radius: 15px;
    border-left: 4px solid var(--primary);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.stars {
    margin-bottom: 1rem;
    color: #FFB800;
}

.stars i {
    font-size: 1rem;
    margin-right: 0.25rem;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--dark);
    margin-bottom: 1.5rem;
    font-weight: 500;
    line-height: 1.7;
}

.testimonial-author {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.3rem;
}

.testimonial-type {
    font-size: 0.9rem;
    color: var(--gray);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    padding: 5rem 20px;
    background: var(--light);
}

.contact-container {
    max-width: 1400px;
    margin: 0 auto;
}

.contact h2 {
    font-size: 2.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.contact-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 3rem;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    background: var(--white);
    padding: 3.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--gray-light);
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--light);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(0, 168, 232, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray);
}

.btn-submit {
    padding: 1.2rem 2rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 1rem;
    box-shadow: 0 4px 15px rgba(0, 168, 232, 0.3);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 168, 232, 0.4);
}

.contact-info {
    display: flex;
    align-items: flex-start;
}

.info-block {
    width: 100%;
}

.info-block h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--dark);
}

.info-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-top: 0.25rem;
}

.info-item strong {
    display: block;
    color: var(--dark);
    margin-bottom: 0.3rem;
}

.info-item p {
    color: var(--gray);
    margin: 0;
}

.specialist-online {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-light);
    color: var(--success);
    font-weight: 600;
}

.specialist-dot {
    width: 10px;
    height: 10px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--dark);
    color: var(--white);
    padding: 3rem 20px;
    text-align: center;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 800;
}

.footer-logo i {
    color: var(--primary);
    font-size: 2rem;
}

.footer-content p {
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 1.5rem 0;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-copyright {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .nav-menu-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        gap: 1rem;
        padding: 2rem;
        border-top: 1px solid var(--gray-light);
    }

    .nav-menu.active {
        display: flex;
    }

    .hero {
        grid-template-columns: 1fr;
        padding: 3rem 20px;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-image {
        display: none;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-detail {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 3rem;
    }

    .service-detail.alternate .detail-image {
        order: 0;
    }

    .support-container {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }

    .section-header h2,
    .why-choose h2,
    .testimonials h2,
    .contact h2 {
        font-size: 2rem;
    }

    .detail-content h3 {
        font-size: 1.5rem;
    }

    .footer-links {
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn-primary-large,
    .btn-secondary-large {
        width: 100%;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        padding: 1.5rem;
    }
}
