/**
 * Metal Brit - Styles
 * Industrial Mining Equipment Website
 */

/* ===== CSS Variables ===== */
:root {
    /* Industrial color palette */
    --background: hsl(220, 20%, 97%);
    --foreground: hsl(220, 30%, 10%);

    --card: hsl(0, 0%, 100%);
    --card-foreground: hsl(220, 30%, 10%);

    /* Deep navy blue - trust & professionalism */
    --primary: hsl(215, 50%, 23%);
    --primary-foreground: hsl(0, 0%, 100%);

    /* Steel gray */
    --secondary: hsl(220, 15%, 90%);
    --secondary-foreground: hsl(220, 30%, 15%);

    --muted: hsl(220, 15%, 94%);
    --muted-foreground: hsl(220, 15%, 40%);

    /* Gold/Bronze - energy & action */
    --accent: hsl(38, 70%, 50%);
    --accent-foreground: hsl(0, 0%, 100%);
    --accent-hover: hsl(38, 70%, 42%);

    --destructive: hsl(0, 84%, 60%);
    --destructive-foreground: hsl(210, 40%, 98%);

    --border: hsl(220, 15%, 88%);
    --input: hsl(220, 15%, 88%);

    /* Custom industrial colors */
    --steel: hsl(220, 10%, 40%);
    --steel-light: hsl(220, 10%, 70%);
    --coal: hsl(220, 25%, 8%);

    /* 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-card: 0 4px 20px -2px rgba(0, 0, 0, 0.08);
    --shadow-card-hover: 0 8px 30px -4px rgba(0, 0, 0, 0.15);

    /* Spacing */
    --radius: 0.5rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
    list-style: none;
}

/* ===== Layout ===== */
.container-section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container-section {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container-section {
        padding: 0 2rem;
    }
}

.section-padding {
    padding: 4rem 0;
}

@media (min-width: 768px) {
    .section-padding {
        padding: 6rem 0;
    }
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
}

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

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: rgba(26, 42, 65, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

@media (min-width: 768px) {
    .header-content {
        height: 5rem;
    }
}

.header-logo img {
    height: 5rem;
    width: auto;
}

@media (min-width: 768px) {
    .header-logo img {
        height: 6rem;
    }
}

.header-nav {
    display: none;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .header-nav {
        display: flex;
    }
}

.header-nav a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.header-actions {
    display: none;
    align-items: center;
    gap: 1rem;
}

@media (min-width: 768px) {
    .header-actions {
        display: flex;
    }
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.header-phone:hover {
    color: var(--accent);
}

.header-phone svg {
    width: 1rem;
    height: 1rem;
}

.cart-button {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius);
    color: white;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.cart-button:hover {
    background: rgba(255, 255, 255, 0.2);
}

.cart-button svg {
    width: 1.25rem;
    height: 1.25rem;
}

.cart-count {
    position: absolute;
    top: -0.25rem;
    right: -0.25rem;
    min-width: 1.25rem;
    height: 1.25rem;
    padding: 0 0.25rem;
    background-color: var(--accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
}

@media (min-width: 1024px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu-btn svg {
    width: 1.5rem;
    height: 1.5rem;
}

.mobile-nav {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav a {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    transition: color 0.2s ease;
}

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

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
}

.hero-bg img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 1s ease;
}

.hero-bg img.hidden {
    opacity: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(26, 42, 65, 0.95), rgba(26, 42, 65, 0.8), rgba(26, 42, 65, 0.6));
}

.hero-content {
    position: relative;
    z-index: 10;
    padding-top: 5rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: rgba(209, 156, 54, 0.2);
    border: 1px solid rgba(209, 156, 54, 0.3);
    border-radius: 9999px;
    margin-bottom: 1.5rem;
}

.hero-badge svg {
    width: 1rem;
    height: 1rem;
    color: var(--accent);
}

.hero-badge span {
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 500;
}

.hero h1 {
    font-size: 2.25rem;
    font-weight: 900;
    color: white;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    max-width: 48rem;
}

@media (min-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .hero h1 {
        font-size: 3.75rem;
    }
}

.hero h1 span {
    color: var(--accent);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
    max-width: 42rem;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.25rem;
    }
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

@media (min-width: 640px) {
    .hero-ctas {
        flex-direction: row;
    }
}

.hero-ctas .btn-outline {
    border-color: var(--accent);
    background-color: rgba(209, 156, 54, 0.1);
    color: var(--accent);
}

.hero-ctas .btn-outline:hover {
    background-color: rgba(209, 156, 54, 0.2);
}

.hero-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 640px) {
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

.hero-stat {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hero-stat-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(209, 156, 54, 0.2);
    border-radius: 0.5rem;
}

.hero-stat-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--accent);
}

.hero-stat-content p:first-child {
    color: white;
    font-weight: 600;
}

.hero-stat-content p:last-child {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.hero-scroll-indicator {
    width: 1.5rem;
    height: 2.5rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 9999px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 0.5rem;
}

.hero-scroll-indicator span {
    width: 0.375rem;
    height: 0.75rem;
    background-color: var(--accent);
    border-radius: 9999px;
}

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

/* ===== Section Headers ===== */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-tag {
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--foreground);
    margin-top: 0.5rem;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.25rem;
    }
}

.section-title-light {
    color: white;
}

.section-subtitle {
    color: var(--muted-foreground);
    max-width: 42rem;
    margin: 0 auto;
}

.section-subtitle-light {
    color: rgba(255, 255, 255, 0.7);
}

/* ===== Problems Section ===== */
.problems-section {
    background-color: var(--secondary);
}

.problems-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .problems-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.problem-card {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
}

.problem-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

.problem-icon {
    flex-shrink: 0;
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(239, 68, 68, 0.1);
    border-radius: 0.5rem;
    transition: background-color 0.2s ease;
}

.problem-card:hover .problem-icon {
    background-color: rgba(239, 68, 68, 0.2);
}

.problem-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    color: var(--destructive);
}

.problem-content h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.problem-content p {
    color: var(--muted-foreground);
}

.problems-cta {
    text-align: center;
    margin-top: 3rem;
    font-size: 1.125rem;
    font-weight: 600;
}

.problems-cta a {
    color: var(--accent);
    transition: text-decoration 0.2s ease;
}

.problems-cta a:hover {
    text-decoration: underline;
}

/* ===== Products Section ===== */
.products-section {
    background-color: var(--background);
}

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.product-card {
    display: flex;
    flex-direction: column;
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
}

.product-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

.product-image {
    position: relative;
    height: 14rem;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.product-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(26, 42, 65, 0.6), transparent);
}

.product-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
}

.product-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.75rem;
    transition: color 0.2s ease;
}

.product-content h3:hover {
    color: var(--accent);
}

.product-benefits {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.product-benefit {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.product-benefit-dot {
    width: 0.375rem;
    height: 0.375rem;
    border-radius: 50%;
    margin-top: 0.5rem;
    flex-shrink: 0;
}

.product-benefit-dot.primary {
    background-color: var(--accent);
}

.product-benefit-dot.secondary {
    background-color: var(--steel-light);
}

.product-benefit p {
    font-size: 0.875rem;
}

.product-benefit p.primary {
    color: var(--foreground);
    font-weight: 500;
}

.product-benefit p.secondary {
    color: var(--muted-foreground);
}

/* ===== Differentials Section ===== */
.differentials-section {
    background-color: var(--primary);
}

.differentials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .differentials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .differentials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.differential-card {
    padding: 1.5rem;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    transition: background-color 0.2s ease;
}

.differential-card:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.differential-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(209, 156, 54, 0.2);
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.differential-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--accent);
}

.differential-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
}

.differential-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

/* ===== Process Section ===== */
.process-section {
    background-color: var(--background);
}

.process-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .process-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.process-card {
    position: relative;
    padding: 1.5rem;
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    transition: border-color 0.2s ease;
}

.process-card:hover {
    border-color: rgba(209, 156, 54, 0.5);
}

.process-number {
    position: absolute;
    top: -0.75rem;
    right: 1rem;
    padding: 0.25rem 0.5rem;
    background-color: var(--accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 9999px;
}

.process-icon {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--secondary);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    transition: background-color 0.2s ease;
}

.process-card:hover .process-icon {
    background-color: rgba(209, 156, 54, 0.1);
}

.process-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    color: var(--accent);
}

.process-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.process-card p {
    color: var(--muted-foreground);
    font-size: 0.875rem;
}

/* ===== Contact Section ===== */
.contact-section {
    background-color: var(--primary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info h2 {
    font-size: 1.875rem;
    font-weight: 700;
    color: white;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .contact-info h2 {
        font-size: 2.25rem;
    }
}

.contact-info > p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(209, 156, 54, 0.2);
    border-radius: 0.5rem;
}

.contact-item-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--accent);
}

.contact-item-content p:first-child {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.contact-item-content p:last-child {
    color: white;
    font-weight: 600;
}

.contact-form-wrapper {
    background-color: var(--card);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-xl);
}

@media (min-width: 768px) {
    .contact-form-wrapper {
        padding: 2rem;
    }
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--foreground);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.875rem;
    color: var(--foreground);
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group textarea {
    resize: none;
}

.form-disclaimer {
    font-size: 0.75rem;
    color: var(--muted-foreground);
    text-align: center;
}

/* ===== Store Section ===== */
.store-section {
    padding-top: 6rem;
}

.store-header {
    margin-bottom: 2rem;
}

.store-header h1 {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.store-header p {
    color: var(--muted-foreground);
}

.store-filters {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

@media (min-width: 768px) {
    .store-filters {
        flex-direction: row;
        align-items: center;
    }
}

.store-search {
    flex: 1;
    position: relative;
}

.store-search input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.875rem;
}

.store-search svg {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1rem;
    height: 1rem;
    color: var(--muted-foreground);
}

.store-category-select {
    min-width: 200px;
}

.store-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 768px) {
    .store-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .store-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.store-product-card {
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.store-product-card:hover {
    box-shadow: var(--shadow-lg);
}

.store-product-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background-color: var(--muted);
}

.store-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.store-product-card:hover .store-product-image img {
    transform: scale(1.05);
}

.store-product-tags {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}

.store-product-tag {
    padding: 0.125rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: white;
    border-radius: 9999px;
}

.store-product-tag.novo { background-color: #3b82f6; }
.store-product-tag.promocao { background-color: #ef4444; }
.store-product-tag.mais-vendido { background-color: #f59e0b; }
.store-product-tag.destaque { background-color: #8b5cf6; }
.store-product-tag.oferta { background-color: #22c55e; }

.store-product-content {
    padding: 1rem;
}

.store-product-content h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.5rem;
}

.store-product-code {
    font-size: 0.75rem;
    color: var(--muted-foreground);
    margin-bottom: 0.5rem;
}

.store-product-price {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.store-product-stock {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.store-product-stock.green { color: #16a34a; }
.store-product-stock.yellow { color: #d97706; }
.store-product-stock.red { color: #dc2626; }
.store-product-stock.gray { color: var(--muted-foreground); }

/* ===== Cart Drawer ===== */
.cart-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 400px;
    height: 100%;
    background-color: var(--card);
    z-index: 101;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.cart-drawer.active {
    transform: translateX(0);
}

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.cart-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
}

.cart-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--muted-foreground);
    transition: color 0.2s ease;
}

.cart-close:hover {
    color: var(--foreground);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.5rem;
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--muted-foreground);
    text-align: center;
}

.cart-empty svg {
    width: 3rem;
    height: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-image {
    width: 4rem;
    height: 4rem;
    border-radius: var(--radius);
    overflow: hidden;
    background-color: var(--muted);
    flex-shrink: 0;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-content {
    flex: 1;
}

.cart-item-content h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.cart-item-content p {
    font-size: 0.75rem;
    color: var(--muted-foreground);
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cart-item-qty button {
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--secondary);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.cart-item-qty button:hover {
    background-color: var(--border);
}

.cart-item-qty span {
    min-width: 1.5rem;
    text-align: center;
    font-weight: 500;
}

.cart-item-remove {
    margin-left: auto;
    padding: 0.25rem;
    background: none;
    border: none;
    color: var(--destructive);
    cursor: pointer;
}

.cart-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.cart-footer .btn {
    margin-bottom: 0.5rem;
}

/* ===== Footer ===== */
.footer {
    background-color: var(--coal);
    padding: 3rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-logo {
    height: 6rem;
    width: auto;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    max-width: 20rem;
    margin-bottom: 1rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.footer-social a {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    color: white;
    transition: background-color 0.2s ease;
}

.footer-social a:hover {
    background-color: var(--accent);
}

.footer-social svg {
    width: 1.25rem;
    height: 1.25rem;
}

.footer-links h4 {
    color: white;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

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

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.footer-legal a:hover {
    color: rgba(255, 255, 255, 0.6);
}

/* ===== WhatsApp Button ===== */
.whatsapp-btn {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #25d366;
    border-radius: 50%;
    color: white;
    box-shadow: var(--shadow-lg);
    z-index: 40;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.whatsapp-btn svg {
    width: 1.75rem;
    height: 1.75rem;
}

/* ===== Toast ===== */
.toast-container {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    padding: 1rem 1.5rem;
    background-color: var(--foreground);
    color: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s ease;
}

.toast.success {
    background-color: #16a34a;
}

.toast.error {
    background-color: #dc2626;
}

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

/* ===== Loading ===== */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 0;
}

.loading-spinner {
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===== Animations ===== */
.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.animate-slide-up {
    animation: slideUp 0.6s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ===== Store CTA Section ===== */
.store-cta-section {
    background-color: var(--secondary);
}

.store-cta-content {
    text-align: center;
}

.store-cta-content h2 {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .store-cta-content h2 {
        font-size: 2.25rem;
    }
}

.store-cta-content p {
    color: var(--muted-foreground);
    max-width: 42rem;
    margin: 0 auto 2rem;
}

/* ===== Product Detail Page ===== */
.product-page {
    padding-top: 5rem;
}

.breadcrumb {
    padding: 1rem 0;
    background-color: var(--muted);
    border-bottom: 1px solid var(--border);
}

.breadcrumb nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.breadcrumb a {
    color: var(--muted-foreground);
    transition: color 0.2s ease;
}

.breadcrumb a:hover {
    color: var(--foreground);
}

.breadcrumb span {
    color: var(--muted-foreground);
}

.breadcrumb .current {
    color: var(--foreground);
    font-weight: 500;
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 3rem 0;
}

@media (min-width: 1024px) {
    .product-detail {
        grid-template-columns: 1fr 1fr;
    }
}

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.product-gallery-main {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--radius);
    overflow: hidden;
    background-color: var(--muted);
}

.product-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-gallery-thumbs {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
}

.product-gallery-thumb {
    width: 5rem;
    height: 5rem;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s ease;
    flex-shrink: 0;
}

.product-gallery-thumb.active {
    border-color: var(--accent);
}

.product-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail-info {
    display: flex;
    flex-direction: column;
}

.product-detail-info .section-tag {
    margin-bottom: 0.5rem;
}

.product-detail-info h1 {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .product-detail-info h1 {
        font-size: 2.25rem;
    }
}

.product-detail-info > p {
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
}

.product-key-benefits {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.product-key-benefit {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.product-key-benefit svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.product-key-benefit p {
    font-weight: 500;
}

.product-detail-ctas {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 640px) {
    .product-detail-ctas {
        flex-direction: row;
    }
}

/* ===== About Page ===== */
.about-hero {
    padding: 8rem 0 4rem;
    background-color: var(--primary);
}

.about-hero-content {
    max-width: 48rem;
}

.about-hero h1 {
    font-size: 2.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .about-hero h1 {
        font-size: 3rem;
    }
}

.about-hero p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
}

.about-section {
    padding: 4rem 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.about-image {
    border-radius: var(--radius);
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: auto;
}

.about-content h2 {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1rem;
}

.about-content p {
    color: var(--muted-foreground);
    margin-bottom: 1rem;
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 4rem 0;
    color: var(--muted-foreground);
}

.empty-state svg {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

/* ===== Map Section ===== */
.map-section {
    background-color: var(--muted);
}

.map-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .map-container {
        grid-template-columns: 1fr 1fr;
    }
}

.map-info h2 {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 1rem;
}

.map-info p {
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
}

.map-address {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem;
    background-color: var(--card);
    border-radius: var(--radius);
}

.map-address p {
    margin: 0;
    color: var(--foreground);
}

.map-embed {
    aspect-ratio: 16/9;
    border-radius: var(--radius);
    overflow: hidden;
}

.map-embed iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ===== Responsive Utilities ===== */
@media (max-width: 767px) {
    .hide-mobile {
        display: none !important;
    }
}

@media (min-width: 768px) {
    .hide-desktop {
        display: none !important;
    }
}