/* SAVAS - Main Styles */

/* Variables */
:root {
    /* Colors */
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --accent-color: #e4002b;
    --text-color: #333333;
    --text-light: #666666;
    --text-muted: #999999;
    --border-color: #e1e1e1;
    --background-light: #f8f8f8;
    --background-dark: #181818;
    
    /* Fonts */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Container */
    --container-max-width: 1200px;
    --container-padding: 1rem;
    
    /* Border radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--secondary-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

/* Links */
a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--accent-color);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: #333;
    color: var(--secondary-color);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

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

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

.btn-accent:hover {
    background-color: #c8002a;
    color: var(--secondary-color);
}

/* Top Banner */
.top-banner {
    background-color: var(--background-dark);
    color: var(--secondary-color);
    padding: 0.5rem 0;
    font-size: 0.875rem;
    text-align: center;
    position: relative;
    z-index: 1000;
}

.top-banner .container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.top-banner strong {
    color: #11ab6b;
}

/* Header */
.header {
    position: fixed;
    top: 40px;
    left: 0;
    right: 0;
    z-index: 999;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    height: 90px;
}

.header-logo {
    flex-shrink: 0;
}

.logo-img {
    height: 40px;
    width: auto;
}

/* Navigation */
.header-nav {
    flex: 1;
    display: flex;
    justify-content: center;
    margin: 0 2rem;
}

.nav-list {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-size: 1rem;
    font-weight: var(--font-weight-normal);
    color: var(--text-color);
    text-transform: capitalize;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--accent-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--accent-color);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
}

.nav-link:hover::after {
    transform: scaleX(1);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.search-container {
    position: relative;
}

.search-form {
    display: flex;
    align-items: center;
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    width: 276px;
    height: 38px;
}

.search-input {
    flex: 1;
    padding: 0.5rem;
    border: none;
    background: transparent;
    font-size: 0.875rem;
    color: var(--text-color);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-btn {
    padding: 0.5rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.search-btn:hover {
    color: var(--accent-color);
}

.action-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--text-color);
    transition: var(--transition-fast);
    position: relative;
}

.action-link:hover {
    color: var(--accent-color);
}

.cart-link .cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--accent-color);
    color: var(--secondary-color);
    font-size: 0.75rem;
    font-weight: var(--font-weight-bold);
    min-width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--text-color);
    transition: var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--secondary-color);
    z-index: 9999;
    transition: right var(--transition-normal);
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.mobile-logo img {
    height: 30px;
}

.mobile-menu-close {
    font-size: 2rem;
    color: var(--text-color);
    background: none;
    border: none;
}

.mobile-nav-list {
    padding: 2rem 1rem;
}

.mobile-nav-list li {
    margin-bottom: 1.5rem;
}

.mobile-nav-list a {
    font-size: 1.125rem;
    font-weight: var(--font-weight-medium);
    color: var(--text-color);
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

/* Main Content */
.main-content {
    margin-top: 130px; /* Header height + top banner */
}

/* Remove margem superior do primeiro elemento (banners) */
.main-content > *:first-child {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--text-color);
    margin-bottom: var(--spacing-md);
}

.section-line {
    width: 4.25rem;
    height: 2px;
    background-color: var(--text-color);
    margin: 0 auto;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .search-form {
        width: 200px;
    }
    
    .nav-list {
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .header-nav {
        display: none;
    }
    
    .search-container {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .header-actions {
        gap: 0.5rem;
    }
    
    .main-content {
        margin-top: 113px;
    }
    
    /* Remove margem superior do primeiro elemento (banners) em mobile */
    .main-content > *:first-child {
        margin-top: 0 !important;
        padding-top: 0 !important;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
}