/* PT Watercraft */
/* Global Styles, Components & Page Layouts */

/* ================================
   CSS CUSTOM PROPERTIES
   ================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=Red+Hat+Mono:wght@400;500&display=swap');

:root {
    /* Colors */
    --color-blue: #003AA6;
    --color-orange: #C8501C;
    --color-brown: #430400;
    --color-peachy: #FAF5EF;

    --color-teal: #A8E5E5;
    --color-yellow: #FFE95C;
    --color-green: #2F4B3C;
    --color-beige: #F5E8D3;

    --color-white: #ffffff;
    --color-border: #ddd;
    --color-gray: #666;
    --color-dark: #2d2626;
    
    /* Typography */
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-heading: 'Fraunces', serif;
    --font-family-mono: 'Red Hat Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    /* Typography Scale */
    --font-size-xs: 0.82rem; /* 13px */
    --font-size-sm: 0.9rem; /* 14px */
    --font-size-base: 1rem; /* 16px */
    --font-size-md: 1.15rem; /* 18px */
    --font-size-lg: 1.2rem; /* 19px */
    --font-size-xl: 1.8rem; /* 21px */
    --font-size-2xl: 3rem; /* 48px */

    /* Line Heights */
    --line-height-tight: 1.1;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    
    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Letter Spacing */
    --letter-spacing-tight: -0.025em;
    --letter-spacing-normal: 0;
    --letter-spacing-wide: 0.025em;

    /* Layout Spacing */
    --container-wide: 1280px;
    --container-normal: 1100px;
    --container-narrow: 800px;
    --container-spacing: 2rem;

    /* Misc Spacing */
    --spacing-xs: 0.23rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-lg: 6px;
    --border-radius-xl: 10px;
    
    /* Shadows */
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* ================================
   RESET & BASE STYLES
   ================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    font-weight: var(--font-weight-normal);
    color: var(--color-brown);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container, .footer-content { padding-inline: var(--container-spacing); }
.header-container { padding-inline: 1rem; }
.page-header { margin-top: 1rem; }

/* ================================
   TYPOGRAPHY
   ================================ */

h1 {
    font-family: var(--font-family-heading);
    font-size: var(--font-size-2xl);
    color: #390300;
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
    margin-bottom: var(--spacing-xl);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-synthesis: none;
}

h2 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-snug);
    letter-spacing: var(--letter-spacing-tight);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

h3, h4 {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-snug);
    color: var(--color-brown);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}
h3 { color: var(--color-blue); }

h5 {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-snug);
    margin-block: var(--spacing-sm);
}

h6 {
    font-size: var(--font-size-sm);
}

h1:first-child, h2:first-child, h3:first-child, h4:first-child {
    margin-top: 0;
}

h1 + h2, h2 + h3, h3 + h4 {
    margin-top: var(--spacing-md);
}

p {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-lg);
}

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

section p:last-child {
    margin-bottom: 0;
}

strong {
    font-weight: var(--font-weight-semibold);
}

em {
    font-style: italic;
}

ul, ol {
    margin: var(--spacing-md) 0 var(--spacing-lg) 0;
    padding-left: var(--spacing-lg);
}

li {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-sm);
    max-width: 60ch;
}

ul ul, ol ol, ul ol, ol ul {
    margin-top: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

p + ul, p + ol {
    margin-top: calc(-1 * var(--spacing-sm));
}

.subtitle {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-orange);
    margin-bottom: var(--spacing-xs);
}

.text-small {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
    margin: var(--spacing-sm) 0;
}

.text-large {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
}

.caption {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
    color: var(--color-gray);
    font-style: italic;
}

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

.text-inset {
    width: 80%;
    margin-inline: auto;
}

.space-above {
    margin-top: var(--spacing-lg);
}

.space-below {
    margin-bottom: var(--spacing-xl);
}

/* ================================
   MEDIA STYLING
   ================================ */

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

.video {
    position: relative;
    width: 100%;
    margin-bottom: var(--spacing-md);
}

.video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow);
}

/* Image group */
.image-grid {
    display: grid;
    max-width: var(--container-wide);
    height: 200px;
    grid-template-columns: repeat(4, auto);
    gap: var(--spacing-lg);
    margin-block: 5.625rem;
    overflow: hidden;
}

.image-grid img {
    width: 100%;
    height: 200px;
    max-height: 200px;
    object-fit: contain;
    margin: 0;
}

/* ================================
   LINKS & BUTTONS
   ================================ */

a {
    color: var(--color-orange);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
}

a:hover {
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* External-link icon — absolute links to our own domain (blog, legacy
   /ptwatercraft/ pages) are excluded so only truly-external links get it */
[href^="http"]:not([href*="//ptwatercraft.com"]):not([href*="//www.ptwatercraft.com"])::after {
    content: "";
    display: inline-block;
    width: 1em;
    height: 1em;
    margin-left: 0.2em;
    background-color: currentColor;
    mask-image: url(external.svg);
    mask-size: contain;
    mask-repeat: no-repeat;
    mask-position: center;
    vertical-align: -0.13em;
}

nav [href^="http"]::after { content: none; }

.btn {
    display: inline-block;
    width: fit-content;
    margin-block: var(--spacing-sm) 0;
    margin-inline: 0;
    padding-block: var(--spacing-md);
    padding-inline: var(--spacing-lg);
    background: var(--color-brown);
    border-radius: var(--border-radius-sm);
    border: none;
    font-family: var(--font-family-mono);
    font-size: var(--font-size-xs);
    color: var(--color-white);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    line-height: 0.95;
    letter-spacing: var(--letter-spacing-wide);
    text-align: center;
    cursor: pointer;
    transition: scale 0.2s ease, filter 0.2s ease;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-font-smoothing: subpixel-antialiased;
    -moz-osx-font-smoothing: auto;
}

.btn:hover, .btn-icon:hover {
    text-decoration: none;
    filter: brightness(0.97) sepia(0.05);
    scale: 1.01;
}

.btn-wide {
    width: 100%;
}

.btn-secondary {
    background: var(--color-beige);
    color: var(--color-dark);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: var(--spacing-sm);
    border: 0;
    border-radius: var(--border-radius-sm);
    background: white;
    line-height: 0;
    cursor: pointer;
    transition: scale 0.2s ease, filter 0.2s ease;
}

.btn-icon img, .btn-icon svg {
    display: block;
    width: 16px;
    height: 16px;
    margin: 0;
    box-shadow: none;
    color: var(--color-brown);
}

.btn-flex {
    display: flex;
    justify-content: space-between;
    margin-block: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
}

button:disabled {
    background: var(--color-gray);
    color: var(--color-white);
    cursor: not-allowed;
    opacity: 0.6;
}

button:disabled:hover {
    filter: none;
    scale: 1;
}

/* ================================
   LAYOUT
   ================================ */

/* Main content container */
.container {
    max-width: var(--container-normal);
    margin-inline: auto;
    margin-block: 0 3.125rem;
    padding-top: 10.25rem;
    text-align: left;
    position: relative;
    overflow: hidden;
}

body.has-page-header .container { padding-top: 0; }
.container.narrow, .header-content.narrow { max-width: var(--container-narrow); }
.container.wide, .header-content.wide { max-width: var(--container-wide); }

.page-column-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.page-content-centered {
    margin: 0 auto;
}

main p {
    max-width: 75ch;
}

/* Prose utility - constrains text content width while allowing other elements to be full-width */
.prose {
    max-width: var(--container-narrow);
    margin-left: auto;
    margin-right: auto;
}

/* ================================
   NAV
   ================================ */

/* Main nav */
nav {
    position: absolute;
    width: auto;
    min-width: 740px;
    top: 3.75rem;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-sm);
    background: var(--color-blue);
    border-radius: var(--border-radius-xl);
    text-align: center;
    color: var(--color-white);
    z-index: 100;
    border: 1px solid #013596;
}

.nav-header { display: none; } /* Mobile */

.nav-items {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.nav-items li {
    display: inline-flex;
    padding: 0 var(--spacing-md);
    margin: 0;
    white-space: nowrap;
    flex-shrink: 0;
}

nav .nav-items li:first-child {
    padding-inline: var(--spacing-sm) var(--spacing-lg);
}

nav .nav-items li:last-child {
    padding-inline: var(--spacing-lg) var(--spacing-sm);
}

nav a {
    text-decoration: none;
    color: var(--color-white);
    font-weight: var(--font-weight-normal);
    font-size: var(--font-size-sm);
    letter-spacing: var(--letter-spacing-wide);
}

nav a:hover {
    color: var(--color-orange);
    text-decoration: none;
}

nav .active:hover {
    text-decoration-color: var(--color-orange);
}

nav .active {
    text-decoration: underline;
    text-underline-position: under;
    text-underline-offset: 2px;
}

.sitename {
    display: inline-flex;
    align-items: center;
    opacity: 0.9;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
}

.sitename img {
    width: auto;
    height: 30px;
    padding: var(--spacing-xs);
    margin: 0 var(--spacing-md) 0 0;
    background-color: rgb(255 255 255 / 0.07);
    border-radius: var(--border-radius-sm);
    box-shadow: none;
    object-fit: contain;
}

/* Sub-nav */
.sub-nav {
    font-family: var(--font-family-mono);
    margin-block: var(--spacing-2xl);
}

.sub-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: start;
    align-items: center;
    column-gap: var(--spacing-2xl);
    row-gap: var(--spacing-md);
}

.sub-nav li {
    padding: 0;
}

.sub-nav a {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
}

.sub-nav .current {
    font-weight: var(--font-weight-semibold);
    text-decoration: underline;
    text-underline-position: under;
    text-underline-offset: 2px;
}

.sub-nav .btn {
    margin: 0;
}

/* ================================
   HEADERS
   ================================ */

/* Home header */
.site-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    margin: var(--spacing-lg) auto;
    text-align: center;
}

.site-logo {
    max-width: 350px;
    height: auto;
    margin: 0 auto;
    box-shadow: none;
}

/* Header */
.page-header {
    position: relative;
    height: 425px;
    max-width: 1600px;
    margin-inline: auto;
    padding-top: 165px;
    border-radius: var(--border-radius-lg);
}

.page-header-tight {
    position: relative;
}

.header-content {
    max-width: var(--container-wide);
    margin: 0 auto;
}

/* Overlay */
.dark-overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: inherit;
    z-index: 1;
}

/* Text on top of overlay */
.dark-overlay .subtitle, .dark-overlay h1 {
    position: relative;
    z-index: 2;
}
.dark-overlay h1 { color: var(--color-white); }
.dark-overlay .subtitle { color: var(--color-orange); }

/* ================================
   SPEC TABLE
   ================================ */

.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table td {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
}

.specs-table td:first-child {
    font-weight: var(--font-weight-medium);
    color: var(--color-orange);
    width: 40%;
}

.specs-table td:last-child {
    text-align: right;
}

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

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

footer {
    background: var(--color-orange);
}

.footer-content {
    display: grid;
    grid-template-columns: auto auto auto auto;
    gap: var(--spacing-xl);
    max-width: var(--container-normal);
    margin: auto;
    padding-block: 3.75rem 1.875rem;
    color: var(--color-white);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

footer h6 {
    color: #EFCCBC;
    margin-bottom: var(--spacing-md);
}

footer p {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-sm);
    max-width: none;
}

footer a {
    color: var(--color-white);
    text-decoration: none;
}

.copyright {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: var(--spacing-md) 0;
    border-top: 1px solid #EC8F64;
    font-size: var(--font-size-sm);
    color: #EFCCBC;
    text-align: center;
}

footer .copyright a {
    color: #EFCCBC;
    text-decoration: none;
    font-weight: var(--font-weight-normal);
}

footer .copyright a:hover {
    text-decoration: underline;
}

/* ================================
   RESPONSIVE DESIGN
   ================================ */

@media (max-width: 767px) {   
    /* Typography */
    h1 {
        font-size: 2.2rem;
        margin-bottom: var(--spacing-xl);
    }

    h2 {
        font-size: var(--font-size-lg);
    }

    /* Navigation */
    nav {
        width: calc(100% - 2 * 2rem);
        min-width: auto;
        left: 2rem;
        top: 2rem;
        transform: none;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .nav-header {
        position: relative;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0;
        cursor: pointer;
    }

    .nav-header .sitename {
        opacity: 1;
        display: flex;
        align-items: center;
    }

    .nav-toggle {
        display: block;
        line-height: 0;
        opacity: 0.8;
        position: static;
    }

    .sitename img {
        height: 30px;
        width: auto;
        object-fit: contain;
    }

    .nav-items {
        display: flex !important;
        flex-direction: column;
        height: auto;
        gap: 0;
        width: 100%;
    }

    .nav-items > li:not(.cart-item) { display: none; }

    .nav-items.open > li:not(.cart-item) {
        display: block;
        padding-block: var(--spacing-xs);
        width: 100%;
    }

    /* Cart button - default: hidden on mobile */
    .nav-items > li.cart-item { display: none; }

    /* Cart button - show in nav header when HAS items (always visible in header) */
    .nav-items > li.cart-item.has-items {
        display: block;
        position: absolute;
        top: var(--spacing-sm);
        right: var(--spacing-md);
        padding: 0;
        width: auto;
    }

    /* Cart button - show in open menu when NO items */
    .nav-items.open > li.cart-item:not(.has-items) {
        display: block;
        position: static;
        padding-block: var(--spacing-xs);
        width: 100%;
    }
    .nav-items li .cart { display: flex; }
    .nav-items .sitename { display: none !important; }

    /* Sub nav */
    .sub-nav ul {
        justify-content: center;
        column-gap: var(--spacing-xl);
        row-gap: 0;
    }

    .sub-nav a { font-size: var(--font-size-sm); }

    /* Layout */
    .container {
        max-width: 100%;
        margin: 0;
        padding-top: 7.5rem;
    }

    .prose { padding-inline: 0; }

    p, li { max-width: none; }

    /* Page Header */
    .page-header {
        height: 20.3125rem;
        padding-top: 1.25rem;
    }

    .page-header h1 br { display: none; }

    .header-content {
        padding-top: 7.5rem;
        padding-inline: var(--spacing-md);
    }

    /* Page Column Grid */
    .page-column-grid {
        grid-template-columns: 1fr;
        row-gap: var(--spacing-lg);
    }

    .page-column-grid .side {
        width: 100%;
        order: 1;
    }

    .page-column-grid .main {
        width: 100%;
        order: 2;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }

    .footer-content section {
        margin-bottom: var(--spacing-md);
    }
}