/* 
  style.css - Estilos globais para o site da Gelaí 
  Desenvolvido por KYVION Tech Solutions
*/

:root {
  /* Paleta de cores baseada na identidade visual da marca */
  --color-primary: #005696; /* Azul profundo do logo */
  --color-primary-dark: #003a66;
  --color-secondary: #00AEEF; /* Azul vibrante do logo */
  --color-accent: #39C6E5;
  --color-background: #F6FCFE;
  --color-surface: #FFFFFF;
  --color-text: #102A33;
  --color-text-light: #4B6872;
  --color-border: #D7EDF3;
  --color-white: #ffffff;
  --color-success: #17875D;
  
  /* Cores para os sabores do gelo saborizado */
  --color-flavor-maca: #76B82A;
  --color-flavor-morango: #ED1C24;
  --color-flavor-melancia: #EF4136;
  --color-flavor-maracuja: #FDB913;
  --color-flavor-uva: #662D91;
  --color-flavor-coco: #BDEFFC;

  /* Tipografia */
  --font-titles: 'Montserrat', sans-serif;
  --font-body: 'Inter', Arial, sans-serif;

  /* Espaçamentos e Sombras */
  --container-width: 1200px;
  --shadow-soft: 0 8px 30px rgba(0, 86, 150, 0.08);
  --shadow-medium: 0 16px 40px rgba(0, 86, 150, 0.12);
  --transition: all 0.3s ease;
  --radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-titles);
  font-weight: 700;
  line-height: 1.2;
}

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

ul {
  list-style: none;
}

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

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

.section-padding {
  padding: 80px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-titles);
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  gap: 10px;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

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

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

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

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

/* Cabeçalho Global */
header {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 15px 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

header.scrolled {
  padding: 10px 0;
  box-shadow: var(--shadow-soft);
}

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

.logo img {
  height: 50px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-links li a {
  font-weight: 600;
  color: var(--color-text-light);
  font-size: 15px;
}

.nav-links li a:hover,
.nav-links li a.active {
  color: var(--color-primary);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu-btn span {
  width: 30px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 3px;
  transition: var(--transition);
}

/* Rodapé Global */
footer {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: 80px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-info .logo-footer {
  height: 60px;
  margin-bottom: 20px;
}

.footer-info p {
  opacity: 0.8;
  margin-bottom: 25px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-icon {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.social-icon:hover {
  background-color: var(--color-secondary);
}

.footer-column h4 {
  margin-bottom: 25px;
  font-size: 18px;
  position: relative;
  padding-bottom: 10px;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 3px;
  background-color: var(--color-secondary);
}

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

.footer-links li a {
  opacity: 0.7;
}

.footer-links li a:hover {
  opacity: 1;
  padding-left: 5px;
}

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  opacity: 0.6;
}

.credits a {
  font-weight: 700;
}

/* Botão Flutuante WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  z-index: 999;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

/* Placeholder Generérico para Imagens */
.img-placeholder {
  background-color: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-weight: 600;
  text-align: center;
  padding: 20px;
  border-radius: var(--radius);
}