@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300..800&family=Playfair+Display:ital,wght@0,400..800;1,400..800&display=swap');

:root {
    /* Brand Colors */
    --haven-blue: #5080d7;
    --mexican-pink: #ef0b87;
    --yellow-green: #97d533;

    /* Theme Colors derived via color-mix */
    --bg-base: #f9f9f9;
    --bg-surface: #ffffff;
    --text-main: #111827;
    --text-muted: #4b5563;

    --primary: var(--haven-blue);
    --primary-light: color-mix(in srgb, var(--primary) 20%, transparent);
    --secondary: var(--mexican-pink);
    --accent: var(--yellow-green);

    --border-color: color-mix(in srgb, var(--text-main) 10%, transparent);

    /* Typography */
    --font-sans: 'Outfit', system-ui, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    /* Base Unit & Modular Scale */
    --space-2xs: 0.25em;
    --space-xs: 0.5em;
    --space-sm: 0.75em;
    --space-md: 1em;
    --space-lg: 1.5em;
    --space-xl: 2.25em;
    --space-2xl: 3em;
    --space-3xl: 4.5em;
    --space-4xl: 6em;

    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
}

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

html {
    overflow-x: hidden;
    font-size: 125%;
    scroll-behavior: smooth;
}

body {
    display: flex;
    flex-flow: column nowrap;
    font: normal normal 400 1em/1.6 var(--font-sans);
    color: var(--text-main);
    background-color: var(--bg-base);
    min-block-size: 100dvh;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s cubic-bezier(0.25, 1, 0.5, 1);

    &:hover, &:focus-visible {
        color: var(--primary);
    }
}

p {
    text-wrap: pretty;
}

img, svg {
    display: block;
    block-size: auto;
    max-inline-size: 100%;
}

ul, ol {
    list-style: none;
}

button {
    all: unset;
    box-sizing: border-box;
    cursor: pointer;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    text-wrap: balance;
    line-height: 1.2;
}

/* === Layout & Utilities === */
.container {
    inline-size: 100%;
    max-inline-size: 1200px;
    padding-inline: var(--space-lg);
    margin-inline: auto;
}

.visually-hidden,
.sr-only {
    position: absolute;
    overflow: hidden;
    white-space: nowrap;
    inline-size: 1px;
    block-size: 1px;
    padding: 0;
    border: 0;
    margin: -1px;
    clip: rect(0, 0, 0, 0);
}

/* Buttons */
.btn {
    display: inline-flex;
    gap: var(--space-xs);
    place-content: center;
    place-items: center;
    font-weight: 600;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.btn-primary {
    color: #fff;
    background-color: var(--primary);

    &:hover, &:focus-visible {
        color: #fff;
        background-color: color-mix(in srgb, var(--primary) 80%, black);
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
    }
}

.btn-accent {
    color: #fff;
    background-color: var(--accent);

    &:hover, &:focus-visible {
        color: #fff;
        background-color: color-mix(in srgb, var(--accent) 80%, black);
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
    }
}

.btn-outline {
    color: var(--primary);
    border: 2px solid var(--primary);
    background-color: var(--bg-surface);

    &:hover, &:focus-visible {
        color: #fff;
        background-color: var(--primary);
    }
}

.btn-outline-white {
    background-color: transparent;
    border: 2px solid white;
}

/* Focus States */
:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

/* Animations */
@media (prefers-reduced-motion: no-preference) {
    .animate-fade-up {
        opacity: 0;
        transform: translateY(40px);
        transition: opacity 600ms cubic-bezier(0.25, 1, 0.5, 1), transform 600ms cubic-bezier(0.25, 1, 0.5, 1);

        &.in-view {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .delay-100 { transition-delay: 100ms; }
    .delay-200 { transition-delay: 200ms; }
    .delay-300 { transition-delay: 300ms; }
    .delay-400 { transition-delay: 400ms; }
}

@media (prefers-reduced-motion: reduce) {
    .animate-fade-up {
        opacity: 1;
        transform: none;
    }
}

/* Navbar */
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 50;
    padding-top: var(--space-md);
    pointer-events: none;
    transition: background 0.3s ease, padding 0.3s ease;

    .nav-container {
        display: flex;
        place-content: space-between;
        place-items: center;
        color: #fff;
        background: transparent;
        max-inline-size: 1000px;
        padding: var(--space-sm) var(--space-lg);
        border-radius: var(--radius-full);
        margin-inline: auto;
        pointer-events: auto;
        transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    }

    &.scrolled, &.subpage-header {
        padding: var(--space-xs);

        .nav-container {
            color: var(--primary);
            background: color-mix(in srgb, var(--bg-surface) 90%, transparent);
            box-shadow: var(--shadow-sm);
            -webkit-backdrop-filter: blur(12px);
            backdrop-filter: blur(12px);
            border: 1px solid color-mix(in srgb, var(--text-main) 5%, transparent);
        }

        .nav-brand img {
            filter: none;
        }
    }

    .nav-brand {
        display: flex;
        gap: var(--space-xs);
        place-items: center;
        font-size: 1.1em;
        font-weight: 700;

        img {
            block-size: 2em;
            filter: brightness(0) invert(1);
            transition: filter 0.4s cubic-bezier(0.25, 1, 0.5, 1);
        }
    }

    .site-nav {
        display: block;
    }

    .nav-toggle:checked + .mobile-menu-btn svg {
        transform: rotate(90deg);
    }

    .mobile-menu-btn {
        display: none;
        gap: var(--space-xs);
        place-items: center;
        font-size: 0.95em;
        font-weight: 600;
        cursor: pointer;

        svg {
            inline-size: 1.25em;
            block-size: 1.25em;
            transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
        }
    }

    .nav-links {
        display: flex;
        gap: var(--space-lg);
        place-items: center;
        font-weight: 500;

        a:not(.btn) {
            position: relative;

            &::after {
                content: '';
                position: absolute;
                inset: auto 0 -4px 0;
                background-color: var(--accent);
                block-size: 2px;
                transform: scaleX(0);
                transform-origin: right;
                transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
            }

            &:hover::after, &.active::after {
                transform: scaleX(1);
                transform-origin: left;
            }
        }
    }

    @media (max-width: 768px) {
        .site-nav {
            position: relative;
        }

        .mobile-menu-btn {
            display: flex;
        }

        .nav-links {
            display: flex;
            position: absolute;
            inset: calc(100% + var(--space-sm)) 0 auto auto;
            gap: var(--space-xs);
            flex-flow: column nowrap;
            place-items: stretch;
            color: var(--text-main);
            background: color-mix(in srgb, var(--bg-surface) 96%, transparent);
            box-shadow: var(--shadow-lg);
            -webkit-backdrop-filter: blur(12px);
            backdrop-filter: blur(12px);
            inline-size: min(80vw, 18rem);
            padding: var(--space-sm);
            border: 1px solid color-mix(in srgb, var(--text-main) 8%, transparent);
            border-radius: var(--radius-lg);
        }

        .nav-toggle:not(:checked) ~ .nav-links {
            display: none;
        }

        .nav-links a:not(.btn) {
            display: block;
            font-weight: 600;
            padding: var(--space-sm) var(--space-md);
            border-radius: var(--radius-md);

            &::after {
                display: none;
            }

            &:hover, &:focus-visible, &.active {
                color: var(--primary);
                background-color: var(--primary-light);
            }
        }

        .nav-links .btn {
            inline-size: 100%;
            margin-top: var(--space-xs);
        }
    }
}

/* Footer */
.site-footer {
    color: #fff;
    background-color: var(--primary);
    padding-block: var(--space-4xl);
    margin-top: auto;

    .nav-brand img {
        filter: brightness(0) invert(1);
    }

    a {
        color: color-mix(in srgb, #fff 80%, transparent);

        &:hover {
            color: #fff;
        }
    }

    .footer-grid {
        display: grid;
        gap: var(--space-2xl);
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        margin-bottom: var(--space-3xl);
    }

    .footer-col {
        h3 {
            font-size: 1.1em;
            margin-bottom: var(--space-md);
        }

        ul {
            display: flex;
            gap: var(--space-sm);
            flex-flow: column nowrap;
        }
    }

    .footer-bottom {
        display: flex;
        gap: var(--space-md);
        flex-flow: column nowrap;
        place-items: center;
        font-size: 0.9em;
        text-align: center;
        padding-top: var(--space-2xl);
        border-top: 1px solid color-mix(in srgb, #fff 20%, transparent);

        @media (min-width: 768px) {
            flex-flow: row nowrap;
            place-content: space-between;
        }
    }
}

/* Section Rhythm */
.section {
    padding-block: var(--space-4xl);
}

.section-bg-alt {
    background-color: color-mix(in srgb, var(--primary) 5%, transparent);
}

.section-bg-primary {
    color: #fff;
    background-color: var(--primary);

    .section-header {
        h2 { color: #fff; }
        p { color: color-mix(in srgb, #fff 80%, transparent); }
    }
}

.section-header {
    text-align: center;
    max-inline-size: 800px;
    margin-bottom: var(--space-3xl);
    margin-inline: auto;

    h2 {
        font-size: 2.5em;
        color: var(--primary);
        margin-bottom: var(--space-sm);
    }

    p {
        font-size: 1.1em;
        color: var(--text-muted);
    }
}

/* Forms */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--space-xs);
}

.form-control {
    font-family: inherit;
    font-size: 1em;
    inline-size: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: border-color 0.3s, box-shadow 0.3s;

    &:focus {
        box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 20%, transparent);
        border-color: var(--primary);
        outline: none;
    }
}

textarea.form-control {
    min-block-size: 120px;
    resize: vertical;
}

/* === Utility Classes === */
/* Margins */
.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mt-3xl { margin-top: var(--space-3xl); }

.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.mb-3xl { margin-bottom: var(--space-3xl); }

.ml-md { margin-left: 1em; }

/* Padding */
.pt-0 { padding-top: 0; }
.py-sm { padding-top: var(--space-sm); padding-bottom: var(--space-sm); }
.px-sm { padding-right: var(--space-sm); padding-left: var(--space-sm); }
.pl-md { padding-left: var(--space-md); }
.py-xs { padding-top: var(--space-xs); padding-bottom: var(--space-xs); }
.py-2xs { padding-top: var(--space-2xs); padding-bottom: var(--space-2xs); }
.px-xs { padding-right: var(--space-xs); padding-left: var(--space-xs); }

/* Text */
.text-primary { color: var(--primary); }
.text-muted { color: var(--text-muted); }
.text-white { color: #fff; }
.text-white-60 { color: color-mix(in srgb, #fff 60%, transparent); }
.text-white-80 { color: color-mix(in srgb, #fff 80%, transparent); }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.list-disc { list-style: disc; }
.leading-relaxed { line-height: 1.6; }
.leading-normal { line-height: 1.5; }
.text-balance { text-wrap: balance; }

/* Width */
.w-100 { inline-size: 100%; }
.max-w-600 {
    max-inline-size: 600px;
    margin-inline: auto;
}
.max-w-700 {
    max-inline-size: 700px;
    margin-inline: auto;
}
.max-w-800 {
    max-inline-size: 800px;
    margin-inline: auto;
}

/* Font Sizes */
.text-0-8em { font-size: 0.8em; }
.text-0-95em { font-size: 0.95em; }
.text-1em { font-size: 1em; }
.text-1-1em { font-size: 1.1em; }
.text-1-2em { font-size: 1.2em; }
.text-1-25em { font-size: 1.25em; }
.text-1-5em { font-size: 1.5em; }
.text-1-8em { font-size: 1.8em; }
.text-2em { font-size: 2em; }
.text-2-5em { font-size: 2.5em; }
.text-clamp-title { font-size: clamp(2.5em, 5vw, 4em); }

/* Grid */
.grid-auto-250 {
    display: grid;
    gap: var(--space-2xl);
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.grid-auto-300 {
    display: grid;
    gap: var(--space-3xl);
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* Misc */
.bg-white { background-color: #fff; }
.appearance-auto { appearance: auto; }
.border-bottom-0 { border-bottom: none !important; }