/* PALETA DE CORES - CINZA E LARANJA */
:root {
    --primary-color: #FF6B35;       /* Laranja principal */
    --primary-color-alt: #E05A2C;   /* Laranja mais escuro */
    --dark-color: #2E2E2E;          /* Cinza escuro */
    --dark-color-alt: #1E1E1E;      /* Cinza mais escuro */
    --light-color: #F5F5F5;         /* Cinza claro */
    --medium-gray: #7A7A7A;         /* Cinza médio */
    --text-color: #333;             /* Texto principal */
    --text-color-light: #FFFFFF;    /* Texto claro */

    /* Fontes */
    --body-font: 'Roboto', sans-serif;
    --title-font: 'Poppins', sans-serif;
    --biggest-font-size: 2.8rem;
    --h1-font-size: 2.2rem;
    --h2-font-size: 1.8rem;
    --h3-font-size: 1.5rem;
    --normal-font-size: 1.1rem;
    --small-font-size: 0.9rem;
}

/* BASE */
* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    background-color: #FFFFFF;
    color: var(--text-color);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    color: var(--dark-color);
    font-family: var(--title-font);
    font-weight: 700;
    line-height: 1.2;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

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

.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1.5rem;
}

.section {
    padding: 6rem 0;
}

.section__title {
    font-size: var(--h2-font-size);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section__title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
    margin: 0.5rem auto;
    border-radius: 2px;
}

.section__text {
    margin-bottom: 1.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.button {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-family: var(--title-font);
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
    border: none;
    font-size: var(--normal-font-size);
}

.button--primary {
    background-color: var(--primary-color);
    color: var(--text-color-light);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.button--primary:hover {
    background-color: var(--primary-color-alt);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.button--secondary {
    background-color: transparent;
    color: var(--dark-color);
    border: 2px solid var(--primary-color);
}

.button--secondary:hover {
    background-color: var(--primary-color);
    color: var(--text-color-light);
    transform: translateY(-3px);
}

/* HEADER */
.header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(46, 46, 46, 0.1);
    transition: all 0.4s ease;
}

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

.nav__logo img {
    height: 40px;
    transition: all 0.3s ease;
}

.nav__list {
    display: flex;
    gap: 2.5rem;
}

.nav__link {
    color: var(--dark-color);
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

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

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

.nav__toggle {
    font-size: 1.5rem;
    color: var(--dark-color);
    cursor: pointer;
    display: none;
}

/* HERO SECTION */
.hero {
    padding: 12rem 0 6rem;
    background: linear-gradient(135deg, rgba(46,46,46,0.03) 0%, rgba(255,255,255,0) 100%);
    position: relative;
    overflow: hidden;
}

.hero__container {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero__title {
    font-size: var(--biggest-font-size);
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

.hero__subtitle {
    font-size: var(--h3-font-size);
    margin-bottom: 2.5rem;
    color: var(--medium-gray);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero__cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* SERVICES */
.services__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.service__card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(46, 46, 46, 0.1);
    transition: all 0.4s ease;
    padding: 2.5rem 2rem;
    text-align: center;
}

.service__card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(46, 46, 46, 0.15);
}

.service__icon-circle {
    width: 90px;
    height: 90px;
    background-color: rgba(255, 107, 53, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.service__icon {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.service__title {
    font-size: var(--h3-font-size);
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

.service__features {
    text-align: left;
    margin-top: 1.5rem;
}

.service__features li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
}

.service__features i {
    color: var(--primary-color);
    margin-right: 0.8rem;
    margin-top: 0.3rem;
    font-size: 1.2rem;
}

/* STATS SECTION */
.stats {
    background-color: var(--dark-color);
    color: var(--text-color-light);
    padding: 4rem 0;
}

.stats__container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
}

.stat__item {
    text-align: center;
    flex: 1;
    min-width: 200px;
}

.stat__number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-family: var(--title-font);
}

.stat__label {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* DIFFERENTIATOR */
.differentiator {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--dark-color-alt) 100%);
    color: var(--text-color-light);
    padding: 6rem 0;
}

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

.section__text--light {
    color: rgba(255, 255, 255, 0.85);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.cases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.case {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

.case h3 {
    color: var(--primary-color);
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.case h3 i {
    margin-right: 0.8rem;
}

/* ABOUT SECTION */
.about__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about__image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(46, 46, 46, 0.15);
}

.about__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about__name {
    font-size: var(--h2-font-size);
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

.about__content .section__text {
    text-align: left;
    margin-bottom: 1.5rem;
}

.certifications {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.certification {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: var(--light-color);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
}

.certification i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* CONTACT SECTION */
.contact {
    background-color: var(--light-color);
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    background: white;
    border-radius: 15px;
    padding: 4rem;
    box-shadow: 0 15px 50px rgba(46, 46, 46, 0.1);
}

.contact__info {
    padding-right: 2rem;
}

.contact__methods {
    margin-top: 2.5rem;
}

.contact__method {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    background: var(--light-color);
}

.contact__method:hover {
    transform: translateX(10px);
    background: rgba(255, 107, 53, 0.05);
}

.contact__method i {
    font-size: 2rem;
    color: var(--primary-color);
    min-width: 50px;
    text-align: center;
}

.contact__form {
    background: var(--light-color);
    padding: 2.5rem;
    border-radius: 15px;
}

.contact__form h3 {
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--dark-color);
}

.form__group {
    margin-bottom: 1.5rem;
}

.form__group input,
.form__group textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    transition: all 0.3s ease;
}

.form__group input:focus,
.form__group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2);
    outline: none;
}

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

/* FOOTER */
.footer {
    background: var(--dark-color);
    color: var(--text-color-light);
    padding-top: 5rem;
}

.footer__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer__brand img {
    height: 50px;
    margin-bottom: 1.5rem;
}

.footer__brand p {
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.social__icons {
    display: flex;
    gap: 1rem;
}

.social__icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
    color: white;
    font-size: 1.2rem;
}

.social__icons a:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}

.footer__links h3 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.footer__links ul li {
    margin-bottom: 0.8rem;
}

.footer__links ul li a {
    opacity: 0.8;
    transition: all 0.3s ease;
}

.footer__links ul li a:hover {
    opacity: 1;
    color: var(--primary-color);
    padding-left: 5px;
}

.footer__newsletter h3 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.footer__newsletter p {
    opacity: 0.8;
    margin-bottom: 1rem;
}

.newsletter-form {
    display: flex;
    margin-top: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.8rem 1.2rem;
    border: none;
    border-radius: 50px 0 0 50px;
    font-family: var(--body-font);
    font-size: 1rem;
}

.newsletter-form button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 0 50px 50px 0;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.newsletter-form button:hover {
    background: var(--primary-color-alt);
}

.footer__bottom {
    text-align: center;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--small-font-size);
    opacity: 0.7;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    z-index: 1000;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.7);
}

.whatsapp-float i {
    font-size: 32px;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float i {
        font-size: 28px;
    }
}

/* RESPONSIVE DESIGN */
@media screen and (max-width: 992px) {
    .about__container,
    .contact__container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact__info {
        padding-right: 0;
        text-align: center;
    }
    
    .contact__methods {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .nav__list {
        gap: 1.5rem;
    }
}

@media screen and (max-width: 768px) {
    .section {
        padding: 4rem 0;
    }
    
    .hero {
        padding: 8rem 0 4rem;
    }
    
    .hero__cta {
        flex-direction: column;
        align-items: center;
    }
    
    .nav__menu {
        position: fixed;
        top: -100%;
        left: 0;
        background: white;
        width: 100%;
        padding: 4rem 0 3rem;
        box-shadow: 0 10px 20px rgba(46, 46, 46, 0.1);
        transition: top 0.4s ease;
        z-index: 99;
    }
    
    .show-menu {
        top: 80px;
    }
    
    .nav__list {
        flex-direction: column;
        align-items: center;
        gap: 2.5rem;
    }
    
    .nav__toggle {
        display: block;
    }
    
    .stats__container {
        flex-direction: column;
        gap: 3rem;
    }
}

@media screen and (max-width: 576px) {
    .container {
        padding: 0 1rem;
    }
    
    .section__title {
        font-size: var(--h1-font-size);
    }
    
    .hero__title {
        font-size: 2.2rem;
    }
    
    .contact__container {
        padding: 2rem;
    }
    
    .contact__form {
        padding: 1.5rem;
    }
}