@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,400&display=swap');

:root {
    color-scheme: light dark;

    /* Brand fixed palette */
    --brand-primary: #FF9E9E;     /* Coral pink */
    --brand-secondary: #D4AFCD;   /* Soft lavender */
    --brand-tertiary: #76C9A2;    /* Sage green */
    --brand-neutral: #807474;     /* Warm neutral */

    /* Light Theme (Default) */
    --bg: #FFF9F3;
    --surface-dim: #F1E3D8;
    --surface-lowest: #FFFDF9;
    --surface-low: #FFF7F0;
    --surface: #FFFCF8;
    --surface-card: rgba(255, 252, 248, 0.88);
    --surface-high: #FFF4EC;
    --surface-highest: #F2E3D8;
    --surface-bright: #FFFFFC;

    --on-surface: #331321;
    --on-surface-variant: #725E58;
    --outline: #967C73;
    --outline-variant: #E5D3C9;
    --border-light: rgba(229, 211, 201, 0.75);

    --primary: #A83F55;
    --primary-hover: #8e2e43;
    --on-primary: #FFFFFF;
    --primary-container: #F8DADF;
    --on-primary-container: #5A1D2A;

    --secondary: #76506A;
    --on-secondary: #FFFFFF;
    --secondary-container: #F2E2EC;
    --on-secondary-container: #432237;

    --tertiary: #557D66;
    --tertiary-container: #DDE9DE;
    --on-tertiary-container: #244434;

    --error: #A23B35;
    --error-container: #FFDAD6;
    --on-error-container: #410002;

    --shadow-sm: 0 4px 16px rgba(90, 29, 42, 0.04);
    --shadow-md: 0 16px 42px rgba(90, 29, 42, 0.07);
    --shadow-lg: 0 24px 60px rgba(90, 29, 42, 0.10);

    --hero-gradient: linear-gradient(135deg, #A83F55 0%, #854366 50%, #557D66 100%);
    --gradient-text: linear-gradient(135deg, #A83F55 0%, #913a5f 45%, #76506A 100%);
    --glass-border: rgba(255, 255, 255, 0.8);

    --font-headline: "Playfair Display", ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
    --font-body: "Nunito", ui-rounded, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #191212;
        --surface-dim: #191212;
        --surface-lowest: #130c0d;
        --surface-low: #211a1a;
        --surface: #261e1e;
        --surface-card: rgba(38, 30, 30, 0.86);
        --surface-high: #312828;
        --surface-highest: #3c3333;
        --surface-bright: #403737;

        --on-surface: #efdfdf;
        --on-surface-variant: #d9c1c0;
        --outline: #a18c8b;
        --outline-variant: #544342;
        --border-light: rgba(161, 140, 139, 0.22);

        --primary: #ffc6c5;
        --primary-hover: #ffe4e3;
        --on-primary: #5a1a1e;
        --primary-container: #ff9e9e;
        --on-primary-container: #793235;

        --secondary: #e1bbda;
        --on-secondary: #42283f;
        --secondary-container: #5c4059;
        --on-secondary-container: #d2adcb;

        --tertiary: #91e5bd;
        --tertiary-container: #76c9a2;
        --on-tertiary-container: #005439;

        --error: #ffb4ab;
        --error-container: #93000a;
        --on-error-container: #ffdad6;

        --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.3);
        --shadow-md: 0 16px 42px rgba(0, 0, 0, 0.45);
        --shadow-lg: 0 24px 65px rgba(0, 0, 0, 0.6);

        --hero-gradient: linear-gradient(135deg, #ff9e9e 0%, #d4afcd 55%, #76c9a2 100%);
        --gradient-text: linear-gradient(135deg, #ffc6c5 0%, #e1bbda 50%, #91e5bd 100%);
        --glass-border: rgba(255, 255, 255, 0.12);
    }
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    color: var(--on-surface);
    background-color: var(--bg);
    background-image:
        radial-gradient(circle at 15% 5%, rgba(255, 158, 158, 0.20), transparent 28rem),
        radial-gradient(circle at 85% 12%, rgba(212, 175, 205, 0.22), transparent 30rem),
        radial-gradient(circle at 50% 85%, rgba(118, 201, 162, 0.14), transparent 35rem);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Ambient glow orbs mimicking iOS AmbientOrbBackground */
body::before,
body::after {
    position: fixed;
    z-index: -1;
    width: 26rem;
    height: 26rem;
    border-radius: 50%;
    content: "";
    filter: blur(60px);
    opacity: 0.35;
    pointer-events: none;
    animation: gentleDrift 24s ease-in-out infinite alternate;
}

body::before {
    top: 20vh;
    left: -12rem;
    background: radial-gradient(circle, rgba(255, 158, 158, 0.45) 0%, rgba(248, 218, 223, 0.1) 70%);
}

body::after {
    right: -10rem;
    bottom: 8vh;
    background: radial-gradient(circle, rgba(212, 175, 205, 0.45) 0%, rgba(118, 201, 162, 0.15) 70%);
    animation-delay: -12s;
}

@keyframes gentleDrift {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, 40px) scale(1.08); }
    100% { transform: translate(-20px, 20px) scale(0.96); }
}

/* Links & Focus States */
a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 0.2em;
    transition: color 0.18s ease, opacity 0.18s ease;
}

a:hover {
    color: var(--secondary);
}

a:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 4px;
    border-radius: 6px;
}

/* Site Header */
.site-header {
    width: min(1080px, calc(100% - 32px));
    margin: 20px auto 0;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border: 1px solid var(--glass-border);
    border-radius: 28px;
    background: var(--surface-card);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(24px) saturate(140%);
    -webkit-backdrop-filter: blur(24px) saturate(140%);
    position: sticky;
    top: 16px;
    z-index: 100;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--on-surface);
    font-family: var(--font-headline);
    font-size: 1.18rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    text-decoration: none;
}

.brand-mark {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    color: #ffffff;
    background: linear-gradient(135deg, #FF9E9E 0%, #A83F55 60%, #76506A 100%);
    box-shadow: 0 6px 16px rgba(168, 63, 85, 0.28);
    font-size: 1.1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.brand-mark svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    line-height: 1.15;
}

.brand-badge {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
    opacity: 0.9;
}

/* Site Navigation */
.site-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.site-nav a {
    padding: 8px 14px;
    border-radius: 12px;
    color: var(--on-surface-variant);
    font-size: 0.92rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

.site-nav a:hover {
    color: var(--on-surface);
    background: var(--surface-high);
}

.site-nav a[aria-current="page"] {
    color: var(--primary);
    background: var(--primary-container);
    font-weight: 700;
}

@media (prefers-color-scheme: dark) {
    .site-nav a[aria-current="page"] {
        color: var(--on-primary-container);
        background: var(--primary-container);
    }
}

/* Layout Shell */
.page-shell {
    width: min(920px, calc(100% - 32px));
    margin: 48px auto 64px;
}

/* Hero Section */
.hero {
    max-width: 800px;
    margin-bottom: 36px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    padding: 5px 12px;
    border-radius: 99px;
    background: var(--primary-container);
    color: var(--on-primary-container);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.eyebrow-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary);
}

h1, h2, h3, h4 {
    font-family: var(--font-headline);
    line-height: 1.22;
    letter-spacing: -0.02em;
    color: var(--on-surface);
}

h1 {
    margin: 0 0 14px;
    font-size: clamp(2.4rem, 6.5vw, 4.2rem);
    font-weight: 600;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.lede {
    max-width: 680px;
    margin: 14px 0 0;
    color: var(--on-surface-variant);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    line-height: 1.65;
    font-weight: 400;
}

.updated {
    margin: 14px 0 0;
    color: var(--outline);
    font-size: 0.85rem;
    font-weight: 600;
}

/* Medical Disclaimer Banner on Top / Callout */
.medical-alert {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin: 24px 0;
    padding: 16px 20px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(221, 233, 222, 0.8) 0%, rgba(248, 218, 223, 0.6) 100%);
    border: 1px solid var(--outline-variant);
    color: var(--on-surface);
    box-shadow: var(--shadow-sm);
}

@media (prefers-color-scheme: dark) {
    .medical-alert {
        background: linear-gradient(135deg, rgba(0, 56, 37, 0.35) 0%, rgba(90, 26, 30, 0.35) 100%);
        border-color: var(--outline-variant);
    }
}

.medical-alert-icon {
    font-size: 1.4rem;
    line-height: 1;
    color: var(--tertiary);
    flex-shrink: 0;
    padding-top: 2px;
}

.medical-alert-text {
    font-size: 0.88rem;
    line-height: 1.55;
}

.medical-alert-text strong {
    color: var(--on-surface);
    display: block;
    margin-bottom: 2px;
}

/* Content Card */
.content-card {
    position: relative;
    overflow: hidden;
    padding: clamp(24px, 5vw, 50px);
    border: 1px solid var(--glass-border);
    border-radius: 32px;
    background: var(--surface-card);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(28px) saturate(135%);
    -webkit-backdrop-filter: blur(28px) saturate(135%);
}

.content-card::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-primary), var(--brand-secondary) 50%, var(--brand-tertiary));
    content: "";
}

/* Sections & Typography */
.section {
    padding: 32px 0;
    border-bottom: 1px solid var(--border-light);
}

.section:first-child {
    padding-top: 8px;
}

.section:last-child {
    padding-bottom: 8px;
    border-bottom: 0;
}

.section-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    color: var(--on-surface-variant);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.78;
}

.section-label svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

h2 {
    margin: 0 0 14px;
    font-size: clamp(1.4rem, 3.2vw, 1.85rem);
    font-weight: 600;
    color: var(--on-surface);
}

h3 {
    margin: 22px 0 10px;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--on-surface);
}

p {
    margin: 0 0 14px;
    color: var(--on-surface);
    font-size: 0.98rem;
    line-height: 1.7;
}

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

ul, ol {
    margin: 12px 0 18px;
    padding-left: 1.35rem;
}

li {
    margin: 8px 0;
    padding-left: 0.35rem;
    font-size: 0.96rem;
}

strong {
    color: var(--on-surface);
    font-weight: 700;
}

/* Feature & Support Grids */
.support-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 10px 0 16px;
}

.support-grid .feature-card {
    padding: 24px;
    border: 1px solid var(--border-light);
    border-radius: 24px;
    background: var(--surface-low);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.support-grid .feature-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.feature-card .card-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    margin-bottom: 14px;
    background: var(--primary-container);
    color: var(--on-primary-container);
    font-size: 1.25rem;
}

.feature-card h3 {
    margin: 0 0 8px;
    font-size: 1.12rem;
}

.feature-card p {
    margin: 0;
    font-size: 0.92rem;
    color: var(--on-surface-variant);
    line-height: 1.55;
}

/* Step list */
.step-list {
    list-style: none;
    padding: 0;
    counter-reset: steps;
    margin: 16px 0;
}

.step-list li {
    position: relative;
    min-height: 38px;
    padding: 4px 0 12px 48px;
    counter-increment: steps;
    font-size: 0.96rem;
}

.step-list li::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    content: counter(steps);
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 800;
}

/* Callout */
.callout {
    margin: 18px 0;
    padding: 18px 22px;
    border: 1px solid var(--border-light);
    border-left: 4px solid var(--primary);
    border-radius: 18px;
    background: var(--surface-high);
    font-size: 0.94rem;
    line-height: 1.6;
}

.callout-emergency {
    border-left-color: var(--error);
    background: var(--error-container);
    color: var(--on-error-container);
}

.callout-emergency strong {
    color: var(--on-error-container);
}

.callout-sage {
    border-left-color: var(--tertiary);
    background: var(--tertiary-container);
    color: var(--on-tertiary-container);
}

.callout-sage strong {
    color: var(--on-tertiary-container);
}

/* Contact Card */
.contact-card {
    margin-top: 32px;
    padding: clamp(28px, 6vw, 44px);
    text-align: center;
    border-radius: 28px;
    color: #ffffff;
    background: linear-gradient(135deg, #331321 0%, #5A1D2A 50%, #76506A 100%);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -30%;
    width: 160%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 158, 158, 0.18) 0%, transparent 60%);
    pointer-events: none;
}

.contact-card h2 {
    color: #ffffff;
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    margin-bottom: 8px;
}

.contact-card p {
    color: rgba(255, 255, 255, 0.84);
    font-size: 1.02rem;
    max-width: 540px;
    margin: 0 auto 18px;
}

.contact-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    padding: 13px 26px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 99px;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.16);
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    backdrop-filter: blur(10px);
    transition: all 0.2s ease;
}

.contact-button:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.26);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* Site Footer */
.site-footer {
    width: min(920px, calc(100% - 32px));
    margin: 0 auto 40px;
    color: var(--on-surface-variant);
    font-size: 0.84rem;
    text-align: center;
    line-height: 1.7;
    opacity: 0.85;
}

.site-footer a {
    color: var(--on-surface-variant);
    font-weight: 600;
    text-decoration: none;
    margin: 0 4px;
}

.site-footer a:hover {
    color: var(--primary);
    text-decoration: underline;
}

.footer-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.footer-disclaimer {
    font-size: 0.78rem;
    max-width: 680px;
    margin: 10px auto 0;
    color: var(--outline);
    line-height: 1.5;
}

/* Responsive adjustments */
@media (max-width: 720px) {
    .site-header {
        padding: 8px 12px;
        border-radius: 20px;
    }

    .brand-title {
        font-size: 1.05rem;
    }

    .brand-mark {
        width: 34px;
        height: 34px;
        border-radius: 10px;
    }

    .site-nav a {
        padding: 6px 10px;
        font-size: 0.82rem;
    }

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

    .page-shell {
        margin-top: 36px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    body::before,
    body::after {
        animation: none;
    }
}