/* ============================================
   KGRMED - Estilos Principais
   Cores baseadas na logo: Verde e Amarelo
   ============================================ */

/* Variáveis CSS */
:root {
    --color-primary: #1B7A3D;
    --color-primary-dark: #0D5C2E;
    --color-primary-light: #2E9B52;
    --color-secondary: #F5C518;
    --color-secondary-dark: #D4A90F;
    --color-secondary-light: #FFD93D;
    --color-dark: #1A1A1A;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-white: #FFFFFF;
    --color-gray-light: #F5F7FA;
    --color-gray: #E8ECF0;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.16);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s ease;
    --font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }

.section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
    margin-bottom: 16px;
}

.section-title {
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--color-text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header.light .section-title,
.section-header.light .section-subtitle {
    color: var(--color-white);
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(27, 122, 61, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(27, 122, 61, 0.4);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-dark);
    box-shadow: 0 4px 15px rgba(245, 197, 24, 0.3);
}

.btn-secondary:hover {
    background: var(--color-secondary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn-block {
    width: 100%;
}

.btn-whatsapp-large {
    background: #25D366;
    color: var(--color-white);
    font-size: 1.1rem;
    padding: 16px 40px;
}

.btn-whatsapp-large:hover {
    background: #20BA5A;
    transform: translateY(-2px);
}

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
}

.header.scrolled {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo img {
    height: 60px;
    transition: var(--transition);
}

.header.scrolled .logo img {
    height: 50px;
}

.nav-list {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-weight: 500;
    color: var(--color-white);
    position: relative;
    padding: 8px 0;
}

.header.scrolled .nav-link {
    color: var(--color-dark);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-cliente-area {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
    transition: var(--transition);
}

.header.scrolled .btn-cliente-area {
    background: rgba(27, 122, 61, 0.1);
    color: var(--color-primary-dark);
    border-color: var(--color-primary);
}

.btn-cliente-area:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.03);
}

.btn-whatsapp {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #25D366;
    color: var(--color-white);
    font-weight: 600;
    border-radius: var(--radius-sm);
}

.btn-whatsapp:hover {
    background: #20BA5A;
    transform: scale(1.05);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-white);
    border-radius: 2px;
    transition: var(--transition);
}

.header.scrolled .menu-toggle span {
    background: var(--color-dark);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?w=1920&h=1080&fit=crop') center/cover;
    opacity: 0.15;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(13, 92, 46, 0.95) 0%, rgba(27, 122, 61, 0.85) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.hero-title {
    color: var(--color-white);
    margin-bottom: 24px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-title span {
    color: var(--color-secondary);
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.hero-scroll a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    color: var(--color-white);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ============================================
   SOBRE
   ============================================ */
.sobre {
    padding: 100px 0;
    background: var(--color-gray-light);
}

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

.sobre-image {
    position: relative;
}

.sobre-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.sobre-image-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--color-secondary);
    padding: 24px 32px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.badge-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary-dark);
    line-height: 1;
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-dark);
}

.sobre-content {
    padding-left: 20px;
}

.sobre-text {
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.sobre-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.feature-item i {
    color: var(--color-primary);
    font-size: 1.25rem;
}

/* ============================================
   ESTATÍSTICAS
   ============================================ */
.stats {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.stat-item {
    text-align: center;
    color: var(--color-white);
}

.stat-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 2rem;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
}

.stat-number::after {
    content: '+';
}

.stat-label {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* ============================================
   SERVIÇOS
   ============================================ */
.servicos {
    padding: 100px 0;
    background: var(--color-white);
}

.servicos-categoria {
    margin-bottom: 60px;
}

.categoria-title {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-primary-dark);
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--color-gray);
}

.categoria-title i {
    color: var(--color-secondary);
}

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

.servico-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray);
    transition: var(--transition);
}

.servico-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.servico-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    font-size: 1.75rem;
    color: var(--color-white);
}

.servico-title {
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: var(--color-dark);
}

.servico-desc {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.servico-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-primary);
    font-weight: 600;
}

.servico-link:hover {
    gap: 12px;
    color: var(--color-primary-dark);
}

/* ============================================
   DIFERENCIAIS
   ============================================ */
.diferenciais {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.diferencial-card {
    text-align: center;
    padding: 40px 24px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.diferencial-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.diferencial-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-secondary);
    border-radius: 50%;
    margin: 0 auto 24px;
    font-size: 2rem;
    color: var(--color-primary-dark);
}

.diferencial-card h4 {
    color: var(--color-white);
    margin-bottom: 12px;
}

.diferencial-card p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
}

/* ============================================
   CTA
   ============================================ */
.cta {
    padding: 80px 0;
    background: var(--color-secondary);
}

.cta-content {
    text-align: center;
}

.cta-content h2 {
    margin-bottom: 16px;
}

.cta-content p {
    color: var(--color-text);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta .btn-outline {
    color: var(--color-dark);
    border-color: var(--color-dark);
}

.cta .btn-outline:hover {
    background: var(--color-dark);
    color: var(--color-white);
}

/* ============================================
   CONTATO
   ============================================ */
.contato {
    padding: 100px 0;
    background: var(--color-gray-light);
}

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

.contato-text {
    color: var(--color-text-light);
    margin-bottom: 32px;
}

.contato-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contato-item {
    display: flex;
    gap: 20px;
}

.contato-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contato-details h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contato-details p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.contato-form-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.contato-form h3 {
    text-align: center;
    margin-bottom: 32px;
    color: var(--color-primary-dark);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 20px;
    font-family: var(--font-family);
    font-size: 1rem;
    border: 2px solid var(--color-gray);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    background: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ============================================
   MAPA
   ============================================ */
.mapa iframe {
    display: block;
    filter: grayscale(20%);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-dark);
    padding: 80px 0 0;
    color: var(--color-white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    height: 70px;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.footer-cnpj {
    font-size: 0.85rem;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 1.1rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer h4 {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

.footer-links ul li,
.footer-services ul li {
    margin-bottom: 12px;
}

.footer-links a,
.footer-services a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover,
.footer-services a:hover {
    color: var(--color-secondary);
    padding-left: 8px;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.footer-contact i {
    color: var(--color-secondary);
    margin-right: 8px;
}

.footer-bottom {
    text-align: center;
    padding: 24px 0;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: var(--color-white);
    font-size: 2rem;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 100px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 998;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-5px);
}

/* ============================================
   ANIMAÇÕES
   ============================================ */
.animate-fade-up,
.animate-left,
.animate-right {
    opacity: 0;
    transition: all 0.8s ease-out;
}

.animate-fade-up {
    transform: translateY(40px);
}

.animate-left {
    transform: translateX(-40px);
}

.animate-right {
    transform: translateX(40px);
}

.animate-fade-up.visible,
.animate-left.visible,
.animate-right.visible {
    opacity: 1;
    transform: translate(0);
}

/* ============================================
   RESPONSIVO
   ============================================ */

/* Tablet Large */
@media (max-width: 1024px) {
    .servicos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

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

/* Tablet */
@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--color-white);
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
        padding: 100px 40px;
    }

    .nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 24px;
    }

    .nav-link {
        color: var(--color-dark);
        font-size: 1.1rem;
    }

    .menu-toggle {
        display: flex;
        z-index: 1001;
    }

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

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

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .header-actions .btn-whatsapp,
    .header-actions .btn-cliente-area {
        display: none;
    }

    .sobre-grid,
    .contato-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .sobre-image-badge {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 20px;
        display: inline-block;
    }

    .sobre-content {
        padding-left: 0;
    }

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

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

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

    .stat-number {
        font-size: 2.5rem;
    }
}

/* Mobile */
@media (max-width: 576px) {
    .container {
        padding: 0 16px;
    }

    .hero-content {
        padding: 20px 16px;
    }

    .servicos-grid,
    .diferenciais-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .stat-item {
        display: flex;
        align-items: center;
        gap: 20px;
        text-align: left;
    }

    .stat-icon {
        margin: 0;
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .contato-form-wrapper {
        padding: 24px;
    }

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

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }

    .back-to-top {
        right: 85px;
        width: 45px;
        height: 45px;
    }

    .sobre-features {
        grid-template-columns: 1fr;
    }
}

/* Preferências de movimento reduzido */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}