/* ===================================
   Agro Canaã Rações - Modern CSS
   =================================== */

/* ========================
   CSS Variables
   ======================== */
:root {
    /* Colors */
    --primary: #c72126;
    --primary-dark: #a01a1e;
    --primary-light: #e8393e;
    --secondary: #FFD33C;
    --secondary-dark: #e6be36;
    --dark: #1a1a2e;
    --dark-light: #2d2d44;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --white: #ffffff;
    --black: #000000;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* 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;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Z-Index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--primary-dark);
}

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

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

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

/* ========================
   Buttons
   ======================== */
.btn {
    font-family: var(--font-family);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    border: 2px solid transparent;
}

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

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

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

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

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

.btn-outline-primary:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-base);
}

.btn-sm-square,
.btn-square,
.btn-lg-square {
    padding-left: 0;
    padding-right: 0;
    text-align: center;
    border-radius: var(--radius-md);
}

.btn-sm-square { width: 36px; height: 36px; }
.btn-square { width: 44px; height: 44px; }
.btn-lg-square { width: 56px; height: 56px; }

/* ========================
   Navbar
   ======================== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
}

.navbar {
    padding: 1rem 0;
    transition: all var(--transition-base);
    background: transparent !important;
}

.navbar-scrolled {
    background: rgba(255, 255, 255, 0.98) !important;
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
    backdrop-filter: blur(10px);
}

.navbar-brand .logo {
    height: 50px;
    transition: height var(--transition-base);
}

.navbar-scrolled .navbar-brand .logo {
    height: 40px;
}

.navbar-toggler {
    border: 2px solid rgba(255, 255, 255, 0.5);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.navbar-scrolled .navbar-toggler {
    border-color: var(--gray-300);
}

.navbar-scrolled .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.navbar-nav {
    gap: 0.5rem;
}

.navbar-nav .nav-link {
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    color: rgba(255, 255, 255, 0.9) !important;
}

.navbar-scrolled .navbar-nav .nav-link {
    color: var(--dark) !important;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--white) !important;
    background: rgba(255, 255, 255, 0.1);
}

.navbar-scrolled .navbar-nav .nav-link:hover,
.navbar-scrolled .navbar-nav .nav-link.active {
    color: var(--primary) !important;
    background: rgba(199, 33, 38, 0.08);
}

.nav-cta {
    background: var(--primary) !important;
    color: var(--white) !important;
    padding: 0.6rem 1.5rem !important;
    border-radius: var(--radius-full) !important;
    margin-left: 0.5rem;
}

.nav-cta:hover {
    background: var(--primary-dark) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 991.98px) {
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        margin: 0;
    }

    .nav-cta {
        margin: 0.5rem 0;
        text-align: center;
    }

    .navbar-collapse {
        background: var(--white);
        padding: 1rem;
        border-radius: var(--radius-lg);
        margin-top: 0.5rem;
        box-shadow: var(--shadow-lg);
    }

    .navbar-collapse .nav-link {
        color: var(--dark) !important;
    }
}

/* ========================
   Hero Section
   ======================== */
.hero-header {
    background: url('../../imagens/hero4.jpg') center center no-repeat;
    background-size: cover;
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.65) 0%, rgba(199, 33, 38, 0.45) 100%);
    z-index: 0;
}

.hero-header .container {
    position: relative;
    z-index: 1;
}

.hero-header h1 {
    color: var(--white);
    font-weight: 800;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-header p {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.text-yellow {
    color: var(--secondary) !important;
}

.qrcode > img {
    max-width: 200px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
}

/* ========================
   Sections
   ======================== */
section, .section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    margin-bottom: var(--spacing-2xl);
}

.section-header .border-start {
    border-left-width: 4px !important;
}

.section-header h6 {
    font-weight: 700;
    letter-spacing: 1px;
}

.section-header h1 {
    font-weight: 800;
    font-size: var(--font-size-3xl);
}

/* ========================
   Company Section
   ======================== */
.nav-pills .nav-link {
    border-radius: var(--radius-md);
    font-weight: 600;
    padding: 0.75rem 1rem;
    color: var(--gray-600);
    transition: all var(--transition-fast);
}

.nav-pills .nav-link.active {
    background: var(--primary);
    color: var(--white);
}

.nav-pills .nav-link:hover:not(.active) {
    background: var(--gray-200);
    color: var(--dark);
}

.tab-content {
    padding: var(--spacing-xl);
    background: var(--gray-100);
    border-radius: var(--radius-lg);
}

.tab-content p {
    text-align: justify;
    line-height: 1.8;
}

/* ========================
   Offer Section
   ======================== */
.bg-offer {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    position: relative;
    overflow: hidden;
}

.bg-offer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../../imagens/hero3.jpg') bottom center no-repeat;
    background-size: cover;
    opacity: 0.3;
    z-index: 0;
}

.bg-offer .container {
    position: relative;
    z-index: 1;
}

.bg-offer h1 {
    color: var(--white);
}

.border-yellow {
    border-color: var(--secondary) !important;
}

.text-yellow {
    color: var(--secondary) !important;
}

/* ========================
   Promo Section
   ======================== */
.p-relativo {
    position: relative;
}

.preco-foto {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--white);
    background: var(--primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    z-index: 2;
    box-shadow: var(--shadow-lg);
}

.promo_encerrada {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.95);
    text-align: center;
    z-index: 30;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(5px);
}

.promo_encerrada span {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

.promo_encerrada p {
    font-size: var(--font-size-lg);
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
}

/* ========================
   Form Styles
   ======================== */
.form-control {
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    background: var(--gray-100);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(199, 33, 38, 0.1);
    background: var(--white);
}

.form-control::placeholder {
    color: var(--gray-500);
}

/* ========================
   Cuidados Section
   ======================== */
.bg-cuidados {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.bg-cuidados::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../../imagens/cuidados.jpg') bottom center no-repeat;
    background-size: cover;
    opacity: 0.2;
    z-index: 0;
}

.bg-cuidados .container {
    position: relative;
    z-index: 1;
}

.bg-cuidados h1 {
    color: var(--white);
}

/* ========================
   Product Carousel
   ======================== */
.product-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
}

.product-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-item img {
    border-radius: var(--radius-md);
    transition: transform var(--transition-base);
}

.product-item:hover img {
    transform: scale(1.05);
}

/* Owl Carousel Custom */
.product-carousel .owl-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.product-carousel .owl-nav button {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--primary);
    color: var(--white);
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    border: none;
}

.product-carousel .owl-nav button:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

/* ========================
   Footer
   ======================== */
#footer {
    background: var(--dark);
    color: var(--gray-400);
}

.footer-main {
    padding: var(--spacing-3xl) 0;
    border-bottom: 1px solid var(--dark-light);
}

.footer-brand {
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    height: 60px;
}

.footer-desc {
    font-size: var(--font-size-sm);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--dark-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    font-size: 1.25rem;
    transition: all var(--transition-fast);
}

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

.footer-title {
    color: var(--white);
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--primary);
    border-radius: var(--radius-full);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--gray-400);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-links a::before {
    content: '\F285';
    font-family: 'bootstrap-icons';
    font-size: var(--font-size-xs);
    opacity: 0;
    transform: translateX(-10px);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: var(--spacing-md);
}

.footer-links a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.footer-contact li i {
    color: var(--primary);
    font-size: var(--font-size-lg);
    margin-top: 2px;
}

.footer-contact a {
    color: var(--gray-400);
}

.footer-contact a:hover {
    color: var(--white);
}

.footer-bottom {
    padding: var(--spacing-lg) 0;
}

.footer-bottom p {
    font-size: var(--font-size-sm);
    margin: 0;
}

.footer-bottom a {
    color: var(--primary);
    font-weight: 600;
}

.footer-bottom a:hover {
    color: var(--primary-light);
}

/* ========================
   Back to Top
   ======================== */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--primary);
    color: var(--white);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* ========================
   Utility Classes
   ======================== */
.justify p {
    text-align: justify;
}

.border-primary {
    border-color: var(--primary) !important;
}

.text-primary {
    color: var(--primary) !important;
}

.bg-primary {
    background-color: var(--primary) !important;
}

/* ========================
   Scroll Reveal Animation
   ======================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animation for children */
.reveal.revealed > * {
    animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================
   Responsive Styles
   ======================== */
@media (max-width: 991.98px) {
    .hero-header {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: var(--spacing-3xl);
    }

    .hero-header h1 {
        font-size: var(--font-size-3xl);
    }

    .section-header h1 {
        font-size: var(--font-size-2xl);
    }
}

@media (max-width: 767.98px) {
    .hero-header h1 {
        font-size: var(--font-size-2xl);
    }

    .section-header h1 {
        font-size: var(--font-size-xl);
    }

    .footer-main {
        text-align: center;
    }

    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

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

    .footer-contact li {
        justify-content: center;
    }

    .qrcode > img {
        max-width: 150px;
    }

    .preco-foto {
        font-size: var(--font-size-xl);
    }
}

@media (max-width: 575.98px) {
    .btn {
        padding: 0.6rem 1.25rem;
        font-size: var(--font-size-xs);
    }

    .btn-lg {
        padding: 0.75rem 1.5rem;
    }
}

/* ========================
   Print Styles
   ======================== */
@media print {
    .navbar, .back-to-top, .footer-social {
        display: none !important;
    }

    body {
        font-size: 12pt;
        color: #000;
    }

    a {
        text-decoration: underline;
    }
}