/* ===============================================
   SEAFOOD FACTORY - PRODUCTION STYLESHEET
   Mobile-First Responsive Design
   =============================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #FFFFFF;
    overflow-x: hidden;
}

/* Container Utility */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ===============================================
   HEADER & NAVIGATION
   =============================================== */

.header {
    background-color: #FFFFFF;
    border-bottom: 1px solid #F0F0F0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
    gap: 16px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.logo {
    height: 48px;
    width: auto;
    display: block;
}

.business-name {
    font-size: 22px;
    font-weight: 700;
    color: #131A5E;
    letter-spacing: -0.5px;
}

.order-button {
    display: inline-block;
    background-color: #131A5E;
    color: #FFFFFF;
    padding: 10px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    white-space: nowrap;
    margin-left: auto;
}

.order-button:hover {
    background-color: #0A0D4D;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(19, 26, 94, 0.2);
}

/* ===============================================
   HERO SECTION
   =============================================== */

.hero {
    background: linear-gradient(135deg, #131A5E 0%, #1E2A7C 100%);
    padding: 48px 16px;
    text-align: center;
    color: #FFFFFF;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: 16px;
    font-weight: 400;
    margin-bottom: 32px;
    line-height: 1.6;
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    justify-content: center;
    align-items: stretch;
}

.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: #FFFFFF;
    color: #131A5E;
}

.btn-primary:hover {
    background-color: #F8F9FA;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
    background-color: transparent;
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* ===============================================
   PRODUCTS SECTION
   =============================================== */

.products {
    background-color: #F8F9FA;
    padding: 48px 16px;
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    color: #131A5E;
    text-align: center;
    margin-bottom: 40px;
    letter-spacing: -0.5px;
}

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.product-card {
    background-color: #FFFFFF;
    border-radius: 8px;
    padding: 32px 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    border: 1px solid #E8F0FE;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(19, 26, 94, 0.1);
    border-color: #D4E3FE;
}

.product-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
}

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

.product-title {
    font-size: 18px;
    font-weight: 600;
    color: #131A5E;
    margin-bottom: 12px;
}

.product-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* ===============================================
   HOW IT WORKS SECTION
   =============================================== */

.how-it-works {
    background-color: #FFFFFF;
    padding: 48px 16px;
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.step {
    text-align: center;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background-color: #131A5E;
    color: #FFFFFF;
    border-radius: 50%;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
}

.step-title {
    font-size: 18px;
    font-weight: 600;
    color: #131A5E;
    margin-bottom: 12px;
}

.step-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* ===============================================
   FOOTER
   =============================================== */

.footer {
    background-color: #131A5E;
    color: #FFFFFF;
    padding: 40px 16px 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 32px;
}

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

.footer-section:last-child {
    text-align: center;
}

.footer-section:first-child {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 32px;
}

.footer-logo-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 12px;
}

.footer-logo {
    height: 56px;
    width: auto;
}

.footer-business-name {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.footer-slogan {
    font-size: 13px;
    opacity: 0.9;
    margin-top: 8px;
}

.footer-section-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-contact-list a {
    color: #FFFFFF;
    text-decoration: none;
    font-size: 14px;
    transition: opacity 0.3s ease;
}

.footer-contact-list a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
}

.copyright {
    font-size: 12px;
    opacity: 0.8;
}

/* ===============================================
   TABLET / MEDIUM SCREENS (768px and up)
   =============================================== */

@media (min-width: 768px) {
    .navbar-container {
        padding: 16px 32px;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .order-button {
        margin-left: 0;
    }

    .business-name {
        font-size: 22px;
    }

    .hero {
        padding: 72px 32px;
    }

    .hero-title {
        font-size: 44px;
        margin-bottom: 20px;
    }

    .hero-subtitle {
        font-size: 18px;
        margin-bottom: 40px;
    }

    .hero-cta {
        flex-direction: row;
        gap: 16px;
    }

    .btn {
        padding: 16px 36px;
        font-size: 16px;
    }

    .products {
        padding: 64px 32px;
    }

    .section-title {
        font-size: 36px;
        margin-bottom: 48px;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }

    .product-card {
        padding: 40px 28px;
    }

    .product-icon {
        width: 96px;
        height: 96px;
    }

    .how-it-works {
        padding: 64px 32px;
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 48px;
    }

    .footer-section:first-child {
        border-bottom: none;
        padding-bottom: 0;
        text-align: left;
    }

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

    .footer-section:last-child {
        text-align: right;
    }

    .footer-logo-section {
        align-items: flex-start;
    }
}

/* ===============================================
   DESKTOP / LARGE SCREENS (1024px and up)
   =============================================== */

@media (min-width: 1024px) {
    .navbar-container {
        padding: 20px 32px;
    }

    .logo-section {
        gap: 16px;
    }

    .logo {
        height: 48px;
    }

    .business-name {
        font-size: 22px;
    }

    .order-button {
        padding: 12px 24px;
        font-size: 15px;
    }

    .hero {
        padding: 96px 32px;
    }

    .hero-title {
        font-size: 52px;
    }

    .hero-subtitle {
        font-size: 20px;
    }

    .products {
        padding: 80px 32px;
    }

    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
    }

    .product-card {
        padding: 48px 32px;
    }

    .how-it-works {
        padding: 80px 32px;
    }

    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 48px;
    }

    .footer {
        padding: 48px 32px 28px;
    }

    .footer-content {
        gap: 64px;
    }
}

/* ===============================================
   ACCESSIBILITY & PRINT STYLES
   =============================================== */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media print {
    .header,
    .order-button,
    .hero-cta {
        display: none;
    }

    body {
        background-color: #FFFFFF;
    }

    .products,
    .how-it-works {
        background-color: #FFFFFF;
        page-break-inside: avoid;
    }
}

/* ===============================================
   FOCUS & INTERACTIVE STATES
   =============================================== */

a:focus-visible,
button:focus-visible {
    outline: 2px solid #131A5E;
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: more) {
    .header {
        border-bottom: 2px solid #131A5E;
    }

    .product-card {
        border-width: 2px;
    }
}