/* ===============================
   VARIÁVEIS DE CORES – iFRED
================================ */
:root {
    --orange-primary: #FF7A00;
    --orange-dark: #D96500;
    --orange-light: #FFF1E6;

    --black-primary: #0F0F0F;
    --black-soft: #1A1A1A;

    --gray-text: #666;
    --white: #FFFFFF;
}

/* ===============================
   RESET GLOBAL
================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    line-height: 1.6;
    color: var(--black-primary);
    background-color: var(--orange-light);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===============================
   BOTÕES
================================ */
.btn {
    padding: 12px 24px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.btn.primary:hover {
    background-color: var(--orange-dark);
}

.btn.secondary {
    background-color: var(--orange-light);
    color: var(--black-primary);
    border: 2px solid var(--orange-primary);
}

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

/* ===============================
   HEADER (PRETO E MAIS ALTO)
================================ */
header {
    background-color: var(--black-primary);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 100px; /* MAIS ALTO PARA A LOGO */
}

/* LOGO */
.logo-img {
    height: 70px;
    width: auto;
    display: block;
}

/* ===============================
   NAVEGAÇÃO
================================ */
nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin: 0 18px;
}

nav ul li a {
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--orange-primary);
}

/* ===============================
   HERO
================================ */
.hero {
    padding: 180px 0 90px;
    background-color: var(--black-primary);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    padding-right: 40px;
}

.hero-content h2 {
    font-size: 2.6rem;
    margin-bottom: 20px;
    color: var(--white);
}

.hero-content p {
    font-size: 1.1rem;
    color: #ddd;
}

.hero-image {
    flex: 1;
    text-align: center;
}

/* ===============================
   SEÇÕES
================================ */
.solutions,
.pricing,
.about {
    padding: 80px 0;
    background-color: var(--orange-light);
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
    color: var(--black-primary);
}

/* ===============================
   CARDS
================================ */
.solution-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.card {
    background: var(--white);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 30px rgba(0,0,0,0.15);
}

.card i {
    font-size: 2.5rem;
    color: var(--orange-primary);
    margin-bottom: 20px;
}

.card p {
    color: var(--gray-text);
}

/* ===============================
   ABOUT
================================ */
.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--gray-text);
}

.about-text strong {
    color: var(--orange-primary);
}

/* ===============================
   FOOTER
================================ */
footer {
    background-color: var(--black-primary);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-section p,
.footer-section li,
.footer-section a {
    color: #bbb;
}

.footer-section a:hover {
    color: var(--orange-primary);
}

/* ===============================
   APP BUTTONS
================================ */
.app-download {
    display: flex;
    flex-direction: row;      /* lado a lado */
    gap: 14px;
    margin-top: 10px;
    flex-wrap: wrap;          /* quebra no mobile se precisar */
}

/* Botões */
.app-button {
    display: flex;
    align-items: center;
    gap: 10px;

    padding: 10px 16px;
    border-radius: 8px;

    font-weight: 600;
    font-size: 14px;

    background-color: var(--orange-light);
    border: 2px solid var(--orange-primary);
    text-decoration: none;

    min-width: 180px;
    transition: all 0.3s ease;
}

/* Texto e ícone pretos */
.app-button,
.app-button span,
.app-button i {
    color: #000;
}

/* Hover */
.app-button:hover {
    background-color: var(--orange-primary);
}

.app-button:hover span,
.app-button:hover i {
    color: var(--white);
}

/* Ícone Google Play */
.app-button i {
    font-size: 18px;          /* proporcional ao botão */
    color: inherit;
}

/* ===============================
   RESPONSIVO
================================ */
@media (max-width: 992px) {
    nav ul {
        display: none;
    }

    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        padding-right: 0;
        margin-bottom: 40px;
    }
}