/* ────────────────────────────────────────────────────────────────────────────
   Recharge Therapeutic Massage — Stylesheet
   Color palette derived from Logo.PNG:
     Purple  #5E3B6B  (primary brand, "RECHARGE" wordmark)
     Teal    #00A69C  (accent, "+" symbol in logo)
   ──────────────────────────────────────────────────────────────────────────── */

/* ─── Custom Properties ──────────────────────────────────────────────────── */
:root {
    --color-purple:        #5E3B6B;
    --color-purple-mid:    #7B4A88;
    --color-purple-light:  #f3eef6;
    --color-teal:          #00A69C;
    --color-teal-dark:     #008A81;
    --color-bg:            #ffffff;
    --color-bg-alt:        #f9f7fb;
    --color-text:          #2d2d2d;
    --color-text-muted:    #5f5f6e;
    --color-border:        #e2dce8;

    --font-heading: 'Roboto Slab', serif;
    --font-body:    'Roboto', sans-serif;

    --header-height: 80px;
    --radius:        8px;
    --radius-lg:     16px;
    --shadow:        0 2px 12px rgba(94, 59, 107, 0.10);
    --shadow-hover:  0 8px 28px rgba(94, 59, 107, 0.18);
    --transition:    0.25s ease;
    --max-width:     1100px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-teal);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover { color: var(--color-teal-dark); }

a:focus-visible {
    outline: 3px solid var(--color-teal);
    outline-offset: 3px;
    border-radius: 3px;
}

ul { list-style: none; }

address { font-style: normal; }

/* ─── Accessibility ──────────────────────────────────────────────────────── */
.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    z-index: 99999;
}

.skip-link:focus {
    position: fixed;
    top: 0;
    left: 0;
    width: auto;
    height: auto;
    padding: 0.5rem 1.25rem;
    background: var(--color-purple);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
}

/* ─── Layout Helpers ─────────────────────────────────────────────────────── */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: 1.5rem;
}

.section {
    padding-block: 5rem;
}

.section-light {
    background-color: var(--color-bg-alt);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 620px;
    margin-inline: auto;
    margin-top: 0.75rem;
}

.section-cta {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--color-border);
}

.section-cta p {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
    font-size: 1.05rem;
}

/* ─── Typography ─────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    color: var(--color-purple);
    line-height: 1.25;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem);  font-weight: 300; }
h2 { font-size: clamp(1.9rem, 4vw, 3rem);  font-weight: 400; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.trademark {
    font-size: 0.65em;
    vertical-align: super;
}

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition:
        background-color var(--transition),
        border-color var(--transition),
        color var(--transition),
        transform var(--transition),
        box-shadow var(--transition);
    text-align: center;
    white-space: nowrap;
    border: 2px solid transparent;
}

.btn:focus-visible {
    outline: 3px solid var(--color-teal);
    outline-offset: 3px;
}

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

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

.btn-secondary {
    background-color: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.65);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: #fff;
    color: #fff;
    transform: translateY(-2px);
}

/* ─── Header ─────────────────────────────────────────────────────────────── */
#site-header {
    position: sticky;
    top: 0;
    z-index: 9999;
    background-color: #fff;
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--transition), border-color var(--transition);
}

#site-header.scrolled {
    box-shadow: var(--shadow);
    border-color: transparent;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: 1.5rem;
}

.logo img {
    height: 60px;
    width: auto;
}

/* ─── Navigation ─────────────────────────────────────────────────────────── */
#main-nav ul {
    display: flex;
    align-items: center;
    gap: 0.15rem;
}

.nav-link {
    display: block;
    padding: 0.5rem 0.85rem;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius);
    transition: color var(--transition), background-color var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--color-teal);
    transition: width var(--transition);
    border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-purple);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: calc(100% - 1.7rem);
}

/* "Book Now" CTA in nav */
.nav-cta {
    background-color: var(--color-purple);
    color: #fff !important;
    margin-left: 0.5rem;
    padding: 0.5rem 1.25rem;
}

.nav-cta::after { display: none; }

.nav-cta:hover {
    background-color: var(--color-purple-mid);
    color: #fff;
}

/* ─── Hamburger Toggle ───────────────────────────────────────────────────── */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius);
    align-items: center;
    justify-content: center;
}

.nav-toggle:focus-visible {
    outline: 3px solid var(--color-teal);
    outline-offset: 3px;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-purple);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition), background-color var(--transition);
}

.hamburger {
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}

.hamburger::before { top: -7px; }
.hamburger::after  { top:  7px; }

/* "X" state when open */
.nav-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ─── Hero Section ───────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    background-image: url('public/banner.png');
    background-size: cover;
    background-position: center 40%;
    background-attachment: fixed;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(94, 59, 107, 0.78) 0%,
        rgba(0, 138, 129, 0.48) 100%
    );
    display: flex;
    align-items: center;
    width: 100%;
    padding-block: 4rem;
}

.hero .container {
    width: 100%;
}

.hero-content {
    max-width: 640px;
    color: #fff;
}

.hero-content h1 {
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    margin-bottom: 1.1rem;
}

.hero-tagline {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 2rem;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
    line-height: 1.65;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ─── Intro Strip ────────────────────────────────────────────────────────── */
.intro-strip {
    padding-block: 3rem;
    background-color: var(--color-purple);
}

.intro-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    text-align: center;
    max-width: 820px;
    margin-inline: auto;
    line-height: 1.85;
}

.intro-text strong {
    color: #fff;
    font-weight: 700;
}

/* ─── Services Grid ──────────────────────────────────────────────────────── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.75rem;
}

.service-card {
    background-color: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

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

.service-card--featured {
    border-color: var(--color-teal);
    border-width: 2px;
    background: linear-gradient(to bottom right, #fff, #f0fbfb);
}

.service-icon {
    width: 44px;
    height: 44px;
    color: var(--color-teal);
    margin-bottom: 0.25rem;
    flex-shrink: 0;
}

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

.service-card h3 {
    font-size: 1.2rem;
    color: var(--color-purple);
    margin-bottom: 0;
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    flex-grow: 1;
}

.service-note {
    font-size: 0.875rem !important;
    color: var(--color-purple-mid) !important;
    border-left: 3px solid var(--color-purple-light);
    padding-left: 0.75rem;
    font-style: italic;
    flex-grow: 0 !important;
}

.duration-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.5rem;
}

.duration-list li {
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    color: var(--color-purple);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
}

.service-tag {
    display: inline-block;
    align-self: flex-start;
    background-color: var(--color-teal);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    margin-top: auto;
}

.service-tag--featured {
    background-color: var(--color-purple);
}

/* ─── About Section ──────────────────────────────────────────────────────── */
.about-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3.5rem;
    align-items: start;
}

.about-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
    object-fit: cover;
    aspect-ratio: 3 / 4;
}

.about-content h3 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin-bottom: 0.2rem;
}

.about-title {
    color: var(--color-teal);
    font-weight: 500;
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

.credentials {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.75rem;
}

.credential-badge {
    background-color: var(--color-purple);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
    letter-spacing: 0.04em;
}

/* ─── Contact Section ────────────────────────────────────────────────────── */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info h3 {
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
}

.contact-icon {
    width: 22px;
    height: 22px;
    color: var(--color-teal);
    flex-shrink: 0;
    margin-top: 3px;
}

.contact-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--color-text-muted);
    margin-bottom: 0.15rem;
}

.contact-item a,
.contact-item address {
    color: var(--color-text);
    font-size: 1rem;
    line-height: 1.5;
}

.contact-item a:hover { color: var(--color-teal); }

/* Hours of Operation */
.hours-block h4 {
    color: var(--color-purple);
    margin-bottom: 0.85rem;
}

.hours-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.hours-table td {
    padding: 0.45rem 0.25rem;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.hours-table td:last-child {
    text-align: right;
    color: var(--color-teal);
    font-weight: 600;
}

.hours-note {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 0.75rem;
    font-style: italic;
}

.contact-map {
    min-height: 420px;
    display: flex;
}

.contact-map iframe {
    width: 100%;
    flex: 1;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

/* ─── Footer ─────────────────────────────────────────────────────────────── */
footer {
    background-color: var(--color-purple);
    color: rgba(255, 255, 255, 0.8);
}

.footer-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2rem;
    align-items: center;
    max-width: var(--max-width);
    margin-inline: auto;
    padding: 2.5rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-logo img {
    height: 52px;
    width: auto;
    /* Invert logo to white for dark background */
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-links ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.25rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    padding: 0.3rem 0.75rem;
    border-radius: 4px;
    font-size: 0.92rem;
    transition: color var(--transition), background-color var(--transition);
}

.footer-links a:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
}

.footer-contact {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.92rem;
    transition: color var(--transition);
}

.footer-contact a:hover { color: #fff; }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin-inline: auto;
    padding: 1rem 1.5rem;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.45);
}

.footer-credit { color: rgba(255, 255, 255, 0.35); }

/* ─── Responsive — Tablet (≤ 900px) ─────────────────────────────────────── */
@media (max-width: 900px) {
    .about-layout {
        grid-template-columns: 1fr;
    }

    .about-image {
        max-width: 260px;
    }

    .about-image img {
        aspect-ratio: 1 / 1;
        object-position: top;
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }

    .contact-map {
        min-height: 300px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }

    .footer-logo {
        display: flex;
        justify-content: center;
    }

    .footer-contact {
        text-align: center;
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 0.25rem;
        text-align: center;
    }
}

/* ─── Responsive — Mobile (≤ 768px) ─────────────────────────────────────── */
@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    /* Show hamburger */
    .nav-toggle {
        display: flex;
    }

    /* Collapse nav off-screen */
    #main-nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background-color: #fff;
        border-top: 1px solid var(--color-border);
        box-shadow: var(--shadow);
        padding: 1rem 1.5rem 1.5rem;
        z-index: 9998;
    }

    #main-nav.open {
        display: block;
    }

    #main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
    }

    .nav-link {
        padding: 0.8rem 1rem;
        font-size: 1rem;
    }

    .nav-link::after { display: none; }

    .nav-cta {
        display: block;
        text-align: center;
        margin-left: 0;
        margin-top: 0.5rem;
    }

    /* Disable parallax on mobile (performance) */
    .hero {
        background-attachment: scroll;
        min-height: 90svh;
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

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

/* ─── Responsive — Small Mobile (≤ 480px) ───────────────────────────────── */
@media (max-width: 480px) {
    .section {
        padding-block: 3.5rem;
    }

    .intro-strip {
        padding-block: 2.5rem;
    }

    .footer-links ul {
        flex-direction: column;
        align-items: center;
    }
}