/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--background);
}

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

ul {
    list-style: none;
}

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

:root {
    --background: #fff;
    --text-color: #333;
    --subtext-color: #666;
    --border-color: #e0e0e0;
    --surface-color: #fff;
    --surface-muted: #f0f0f0;
    --surface-hover: #f5f5f5;
    --surface-alt: #f9f9f9;
    --shadow-soft: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-card: 0 2px 20px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 5px 20px rgba(0, 0, 0, 0.1);
    --shadow-float: 0 10px 30px rgba(0, 0, 0, 0.15);
    --radius-lg: 12px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --brand-color: #333;
    --brand-color-hover: #555;
}

/* ============================================
   HEADER STYLES
   ============================================ */
.header-transparent {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-medium);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.logo-image {
    height: 50px;
    width: auto;
}

.main-nav {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-color);
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    transition: color var(--transition-medium);
    position: relative;
}

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

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--text-color);
}

/* Mobile Menu Toggle Button */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    position: relative;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: #333;
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* Hamburger animation when active */
.menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    margin-top: 80px;
    width: 100%;
    height: 600px;
    position: relative;
    overflow: hidden;
}

.hero-image-wrapper {
    width: 100%;
    height: 100%;
    position: relative;
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================
   PLACEHOLDER IMAGES (Development Only)
   ============================================ */
.placeholder-image {
    background: linear-gradient(135deg, #e0e0e0 0%, #f5f5f5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 0.9rem;
    text-align: center;
    padding: 2rem;
    border: 2px dashed #ccc;
}

.hero-placeholder {
    height: 100%;
    font-size: 1.1rem;
}

.content-placeholder {
    min-height: 400px;
    width: 100%;
}

.placeholder-image p {
    line-height: 1.8;
}

/* ============================================
   SPACING UTILITIES
   ============================================ */
.section-spacer {
    width: 100%;
    background: transparent;
}

.section-spacer.large {
    height: 80px;
}

.section-spacer.medium {
    height: 40px;
}

/* ============================================
   CONTENT SECTIONS
   ============================================ */
.content-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    gap: 4rem;
}

.content-wrapper.two-column {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.content-section {
    width: 100%;
}

.rich-text-content {
    padding: 2rem 0;
}

.rich-text-content h2 {
    font-size: 1.65rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    color: #222;
    letter-spacing: 0.5px;
}

.rich-text-content p {
    font-size: 1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 1rem;
}

/* ============================================
   PRODUCTS PAGE
   ============================================ */

/* Product card image styling */
.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
} 

.products-header {
    margin-top: 120px;
    text-align: center;
    padding: 3rem 2rem;
}

.products-header h1 {
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.products-grid {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 3rem;
}

.product-card {
    background: var(--surface-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    cursor: pointer;
}

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

.product-image-wrapper {
    width: 100%;
    height: 350px;
    overflow: hidden;
    background: var(--surface-hover);
}

.product-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium);
}

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

.product-info {
    padding: 1.5rem;
}

.product-name {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.product-price {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.8rem;
}

.product-description {
    font-size: 0.95rem;
    color: var(--subtext-color);
    line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--surface-alt);
    margin-top: 80px;
    padding: 3rem 0 2rem;
    border-top: 1px solid #e0e0e0;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-main {
    display: flex;
    flex-direction: column;
}

.social-links {
    display: flex;
    gap: 2rem;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    transition: color var(--transition-medium);
}

.social-links a:hover {
    color: var(--subtext-color);
}

.social-icon {
    width: 24px;
    height: 24px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-contact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.footer-contact label {
    font-weight: 500;
}

.footer-rights {
    font-size: 0.85rem;
    color: var(--subtext-color);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 992px) {
    .content-wrapper.two-column {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .main-nav {
        justify-content: center;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-section {
        height: 400px;
    }
    
    .rich-text-content h2 {
        font-size: 1.8rem;
    }
    
    .products-header h1 {
        font-size: 2rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================
   RESPONSIVE DESIGN - MOBILE
   ============================================ */
@media (max-width: 768px) {
    /* Show hamburger menu */
    .menu-toggle {
        display: block;
    }
    
    /* Hide navigation by default on mobile */
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }
    
    /* Show navigation when active */
    .main-nav.active {
        max-height: 400px;
    }
    
    /* Stack navigation vertically */
    .nav-links {
        flex-direction: column;
        padding: 1rem 0;
        gap: 0;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid #f0f0f0;
    }
    
    .nav-links a {
        display: block;
        padding: 1rem;
        min-height: 44px;
    }
    
    .nav-links a.active::after {
        display: none;
    }
    
    /* Header adjustments */
    .header-content {
        padding: 1rem;
        position: relative;
    }
    
    /* Hero section */
    .hero-section {
        height: 400px;
        margin-top: 70px;
    }
    
    /* Two column becomes one column */
    .content-wrapper.two-column {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Typography adjustments */
    .rich-text-content h2 {
        font-size: 1.8rem;
    }
    
    .products-header {
        margin-top: 100px;
        padding: 2rem 1rem;
    }
    
    .products-header h1 {
        font-size: 2rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 2rem;
        padding: 1rem;
    }
    
    /* Footer */
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .social-links {
        justify-content: center;
    }
}
/* ============================================
   ABOUT PAGE STYLES
   ============================================ */
.about-hero {
    position: relative;
}

.hero-overlay-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 10;
}

.hero-overlay-text h1 {
    font-size: 4rem;
    font-weight: 300;
    letter-spacing: 2px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.values-section {
    background: var(--surface-alt);
    padding: 4rem 2rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.value-card {
    background: var(--surface-color);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-medium);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-float);
}

.value-card h3 {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.value-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--subtext-color);
}

/* ============================================
   CONTACT PAGE STYLES
   ============================================ */
.contact-header {
    margin-top: 120px;
    text-align: center;
    padding: 3rem 2rem 2rem;
}

.contact-header h1 {
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.contact-header p {
    font-size: 1.1rem;
    color: var(--subtext-color);
}

.contact-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

/* Contact Form */
.contact-form-section h2,
.contact-info-section h2 {
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 2rem;
    color: #222;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
    letter-spacing: 0.3px;
}

.form-group input,
.form-group textarea {
    padding: 0.9rem;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--transition-medium);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #999;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    padding: 1rem 2rem;
    background: var(--brand-color);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition-medium);
    letter-spacing: 0.5px;
}

.submit-btn:hover {
    background: var(--brand-color-hover);
}

.form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 4px;
    display: none;
    text-align: center;
}

.form-status.success {
    display: block;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-status.error {
    display: block;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Contact Info Cards */
.contact-info-card {
    background: var(--surface-alt);
    padding: 1.8rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.contact-info-card h3 {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 0.8rem;
    color: var(--text-color);
}

.contact-info-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--subtext-color);
}

.contact-info-card a {
    color: var(--text-color);
    transition: color var(--transition-medium);
}

.contact-info-card a:hover {
    color: var(--subtext-color);
}

.info-description {
    font-size: 0.9rem !important;
    color: #999 !important;
    margin-top: 0.5rem;
}

.social-links-vertical {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.social-links-vertical a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-color);
    transition: color var(--transition-medium);
}

.social-links-vertical a:hover {
    color: var(--subtext-color);
}

.social-icon-small {
    width: 20px;
    height: 20px;
}

/* ============================================
   ABOUT PAGE STYLES
   ============================================ */
.about-hero {
    position: relative;
}

.hero-overlay-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 10;
}

.hero-overlay-text h1 {
    font-size: 4rem;
    font-weight: 300;
    letter-spacing: 2px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* ============================================
   CONTACT PAGE STYLES
   ============================================ */
.contact-header {
    margin-top: 120px;
    text-align: center;
    padding: 3rem 2rem 2rem;
}

.contact-header h1 {
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.contact-header p {
    font-size: 1.1rem;
    color: #666;
}

.contact-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

/* Contact Form */
.contact-form-section h2,
.contact-info-section h2 {
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: 2rem;
    color: #222;
}

/* ============================================
   HOME PAGE & PRODUCTS PAGE SHARED STYLES
   ============================================ */

/* Full-Width Hero Banner */
.hero-banner {
    width: 100%;
    margin-top: 70px;
}

.hero-banner-image {
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.hero-banner-placeholder {
    height: 100%;
    min-height: 600px;
}

/* Intro Section */
.intro-section {
    padding: 4rem 2rem;
    background: var(--surface-color);
}

.intro-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.main-title {
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    color: #222;
}

.intro-paragraph {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    max-width: 800px;
    margin: 0 auto;
}

/* Attributes Section */
.attributes-section {
    background: var(--surface-alt);
    padding: 3rem 2rem;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
}

.attributes-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.attribute-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.8rem;
}

.attribute-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
}

.attribute-icon svg {
    width: 100%;
    height: 100%;
}

.attribute-item p {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-color);
    margin: 0;
    letter-spacing: 0.3px;
}

/* Featured Cards Section */
.featured-cards-section {
    padding: 4rem 2rem;
    background: var(--surface-color);
}

.cards-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 300;
    margin-bottom: 3rem;
    color: #222;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.card-placeholder {
    height: 100%;
    min-height: 220px;
    margin: 0;
    border: none;
    border-radius: 0;
}

.card-content {
    padding: 1.2rem;
}

.card-content h3 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.card-content p {
    font-size: 0.9rem;
    color: var(--subtext-color);
    line-height: 1.5;
    margin: 0;
}

.card-price {
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    color: #333 !important;
    margin: 0.5rem 0 !important;
}

/* Content Section Blocks */
.content-section-block {
    padding: 4rem 2rem;
    background: var(--surface-color);
}

.content-section-block.alternate {
    background: var(--surface-alt);
}

.content-block-container {
    max-width: 1200px;
    margin: 0 auto;
}

.block-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 3rem;
    color: var(--text-color);
    letter-spacing: 0.5px;
}

.two-column-text {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.two-column-text .column {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--subtext-color);
}

.two-column-text .column p {
    margin-bottom: 1.5rem;
}

.two-column-text .column p:last-child {
    margin-bottom: 0;
}

/* ============================================
   RESPONSIVE UPDATES FOR NEW SECTIONS
   ============================================ */
@media (max-width: 768px) {
    .hero-banner-image {
        height: 400px;
    }
    
    .main-title {
        font-size: 2rem;
    }
    
    .intro-paragraph {
        font-size: 1rem;
    }
    
    .attributes-container {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 1.5rem;
    }
    
    .attribute-icon {
        width: 40px;
        height: 40px;
    }
    
    .attribute-item p {
        font-size: 0.85rem;
    }
    
    .cards-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1.5rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .block-title {
        font-size: 1.8rem;
    }
    
    .two-column-text {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .content-section-block {
        padding: 3rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-banner-image {
        height: 300px;
    }
    
    .main-title {
        font-size: 1.6rem;
    }
    
    .attributes-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   RESPONSIVE - ABOUT & CONTACT
   ============================================ */
@media (max-width: 768px) {
    .hero-overlay-text h1 {
        font-size: 2.5rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-header h1 {
        font-size: 2rem;
    }
}