/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - inspired by reference */
    --color-primary: #1a5d45;
    --color-primary-light: #2d7a5f;
    --color-primary-dark: #0f3d2e;
    --color-accent: #ff6b35;
    --color-bg-cream: #f5e6d3;
    --color-bg-light: #faf7f2;
    --color-bg-white: #ffffff;
    --color-text-dark: #2c3e35;
    --color-text-light: #6b7c75;
    --color-border: #e0d5c7;

    /* Product category colors */
    --color-economy: #f59e0b;
    --color-standard: #10b981;
    --color-premium: #8b5cf6;

    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-display: 'Georgia', serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    background-color: var(--color-bg-cream);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.header__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    width: 250px;
    height: 60px;
    background-image: url('images/logo-transparent-horizontal.png');
    background-size: 180px;
    background-repeat: no-repeat;
    background-position: 0 -50px;
}

.logo__image {
    display: none;
}

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

.nav__link {
    color: var(--color-text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav__link:hover {
    color: var(--color-primary);
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1rem;
}

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

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

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

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

.btn--large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* Hero Section */
.hero {
    background-color: var(--color-bg-cream);
    padding: var(--spacing-xl) 0;
}

.hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero__title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
}

.hero__subtitle {
    font-size: 1.5rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.hero__features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.feature__icon {
    color: var(--color-primary);
    font-size: 1.25rem;
}

.feature__text {
    font-size: 1.125rem;
    color: var(--color-text-dark);
}

.hero__cta {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.hero__badges {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: white;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    flex: 1;
    min-width: 0;
}

.badge__icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.badge__text {
    font-size: 0.875rem;
    color: var(--color-text-dark);
}

.hero__img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    object-fit: cover;
}

/* Section Styles */
.section__title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    text-align: center;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
}

.section__subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

/* Products Section */
.products {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-white);
}

.product-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.product-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg-cream);
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.product-tab:hover,
.product-tab.active {
    background-color: var(--color-primary);
    color: white;
}

@media (max-width: 768px) {
    .product-tabs {
        gap: var(--spacing-xs);
    }

    .product-tab {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.875rem;
    }
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.product-card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s;
    position: relative;
    border: 3px solid transparent;
}

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

.product-card--economy {
    border-color: var(--color-economy);
}

.product-card--standard {
    border-color: var(--color-standard);
}

.product-card--premium {
    border-color: var(--color-premium);
}

.product-card__badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 700;
    background-color: var(--color-economy);
    color: white;
}

.product-card--standard .product-card__badge {
    background-color: var(--color-standard);
}

.product-card--premium .product-card__badge {
    background-color: var(--color-premium);
}

.product-card__badge--popular {
    background-color: var(--color-accent);
}

.product-card__image {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

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

.product-card__name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-xs);
}

.product-card__description {
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.product-card__price {
    margin-bottom: var(--spacing-sm);
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.price-unit {
    font-size: 1rem;
    color: var(--color-text-light);
}

.product-card__features {
    list-style: none;
    margin-bottom: var(--spacing-sm);
}

.product-card__features li {
    padding: 0.25rem 0;
    font-size: 0.875rem;
    color: var(--color-text-dark);
}

.product-card__features li::before {
    content: '✓ ';
    color: var(--color-primary);
    font-weight: bold;
}

.product-card__target {
    background-color: var(--color-bg-cream);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

/* Comparison Table */
.comparison-table {
    margin-top: var(--spacing-xl);
    background-color: var(--color-bg-cream);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
}

.comparison-table__title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary-dark);
    text-align: center;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

th, td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

th {
    background-color: var(--color-primary);
    color: white;
    font-weight: 600;
}

tr:last-child td {
    border-bottom: none;
}

/* Table wrapper for mobile scroll */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 calc(-1 * var(--spacing-lg));
    padding: 0 var(--spacing-lg);
}

@media (max-width: 768px) {
    .comparison-table {
        padding: var(--spacing-sm);
    }

    .table-wrapper {
        margin: 0 calc(-1 * var(--spacing-sm));
        padding: 0 var(--spacing-sm);
    }

    th, td {
        padding: var(--spacing-xs);
        font-size: 0.875rem;
    }
}

/* Benefits Section */
.benefits {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-cream);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.benefit-card {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: transform 0.3s;
}

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

.benefit-card__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.benefit-card__title {
    font-size: 1.25rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
}

.benefit-card__text {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* Workflow Section */
.workflow {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-white);
}

.workflow-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.workflow-step {
    flex: 1;
    text-align: center;
    position: relative;
}

.workflow-step__number {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-accent);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.workflow-step__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.workflow-step__title {
    font-size: 1.25rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-xs);
}

.workflow-step__text {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.workflow-arrow {
    font-size: 2rem;
    color: var(--color-primary);
    margin: 0 var(--spacing-sm);
}

/* Production Section */
.production {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-cream);
}

.production__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.production-placeholder {
    background-color: white;
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.production-icon {
    font-size: 6rem;
    margin-bottom: var(--spacing-sm);
}

.production__info h3 {
    font-size: 1.75rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-md);
}

.production__features {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.production__features li {
    padding: var(--spacing-xs) 0;
    color: var(--color-text-dark);
}

.production__certificates h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-dark);
}

.certificates {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.certificate {
    background-color: white;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    font-size: 0.875rem;
}

/* Calculator Section */
.calculator {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-white);
}

.calculator-widget {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--color-bg-cream);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.calculator-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 600;
    color: var(--color-text-dark);
}

.form-select,
.form-input,
.form-textarea {
    padding: var(--spacing-sm);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: var(--font-primary);
}

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

.form-unit {
    color: var(--color-text-light);
    font-weight: 600;
}

.calculator-result {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: white;
    border-radius: var(--radius-sm);
}

.calculator-result h3 {
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
}

.result-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.result-label {
    color: var(--color-text-light);
}

.result-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.result-savings {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--color-bg-cream);
    border-radius: var(--radius-sm);
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-cream);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact-info h2 {
    font-size: 2rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
}

.contact-info p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    gap: var(--spacing-sm);
}

.contact-item__icon {
    font-size: 1.5rem;
}

.contact-item__text {
    color: var(--color-text-dark);
}

.contact-form {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.form-note {
    font-size: 0.75rem;
    color: var(--color-text-light);
    text-align: center;
    margin-top: var(--spacing-sm);
}

/* FAQ Section */
.faq {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-white);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.faq-item {
    background-color: var(--color-bg-cream);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.faq-item__question {
    font-size: 1.125rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-xs);
}

.faq-item__answer {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* Footer */
.footer {
    background-color: var(--color-primary-dark);
    color: white;
    padding: var(--spacing-lg) 0;
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.footer__logo {
    height: 120px;
    width: auto;
    object-fit: contain;
    margin-bottom: var(--spacing-sm);
}

.footer__col h4 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.footer__text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

.footer__links {
    list-style: none;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.footer__links a:hover {
    color: white;
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero__content,
    .production__content,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .product-grid,
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .logo {
        background-size: 160px;
        background-repeat: no-repeat;
        background-position: 0 -43px;
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .hero__cta {
        flex-direction: column;
    }

    .product-grid,
    .benefits-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }

    .workflow-steps {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .workflow-arrow {
        transform: rotate(90deg);
        margin: 0;
    }

    .nav {
        display: none; /* Mobile menu would go here */
    }

    .footer__content {
        grid-template-columns: 1fr;
    }
}

/* Extra small devices (330-370px) */
@media (max-width: 370px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .logo {
        width: 200px;
        background-size: 140px;
        background-position: 0 -38px;
    }

    .header__content {
        gap: var(--spacing-xs);
    }

    .header .btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }

    .hero {
        padding: var(--spacing-md) 0;
    }

    .hero__title {
        font-size: 1.75rem;
    }

    .hero__subtitle {
        font-size: 1.125rem;
    }

    .feature__text {
        font-size: 0.875rem;
    }

    .btn--large {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }

    .hero__badges {
        gap: var(--spacing-xs);
    }

    .badge {
        padding: 0.375rem;
        gap: 0.25rem;
    }

    .badge__icon {
        font-size: 1.25rem;
    }

    .badge__text {
        font-size: 0.75rem;
    }

    .section__title {
        font-size: 1.75rem;
    }

    .section__subtitle {
        font-size: 1rem;
    }

    .product-tab {
        padding: 0.5rem 0.625rem;
        font-size: 0.75rem;
    }

    .product-card__name {
        font-size: 1.25rem;
    }

    .price {
        font-size: 1.5rem;
    }

    .benefit-card__icon,
    .workflow-step__icon {
        font-size: 2.5rem;
    }

    .benefit-card__title,
    .workflow-step__title {
        font-size: 1rem;
    }

    .contact-info h2 {
        font-size: 1.5rem;
    }

    .form-input,
    .form-select,
    .form-textarea {
        font-size: 0.875rem;
        padding: 0.625rem;
    }

    .faq-item__question {
        font-size: 1rem;
    }

    .footer__logo {
        height: 100px;
    }
}