/* ===================================
   SLOW HEAD SPA - STYLES
   =================================== */

/* CSS Variables */
:root {
    /* Colors - warm, slow, relaxing palette */
    --color-cream: #FDF8F3;
    --color-cream-dark: #F5EDE4;
    --color-blush: #E8D5D0;
    --color-rose: #C9A9A6;
    --color-cherry: #8B4D5C;
    --color-cherry-dark: #6B3A47;
    --color-text: #3D3433;
    --color-text-light: #6B5E5A;
    --color-white: #FFFFFF;

    /* Typography */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(61, 52, 51, 0.08);
    --shadow-md: 0 4px 20px rgba(61, 52, 51, 0.12);
    --shadow-lg: 0 8px 40px rgba(61, 52, 51, 0.16);
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
.section__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.02em;
}

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

.section__subtitle {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn--primary {
    background-color: var(--color-cherry);
    color: var(--color-white);
}

.btn--primary:hover {
    background-color: var(--color-cherry-dark);
}

.btn--secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 1px solid var(--color-white);
}

.btn--secondary:hover {
    background-color: var(--color-white);
    color: var(--color-text);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-cherry);
    border: 1px solid var(--color-cherry);
}

.btn--outline:hover {
    background-color: var(--color-cherry);
    color: var(--color-white);
}

.btn--large {
    padding: 1.25rem 3rem;
    font-size: 1rem;
}

.btn--full {
    width: 100%;
}

/* ===================================
   NAVIGATION
   =================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: all var(--transition-base);
}

.nav--scrolled {
    background-color: var(--color-cream);
    box-shadow: var(--shadow-sm);
}

.nav--scrolled .nav__logo,
.nav--scrolled .nav__link {
    color: var(--color-text);
}

.nav--scrolled .nav__toggle span {
    background-color: var(--color-text);
}

.nav__container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-white);
    letter-spacing: 0.05em;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav__link {
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-white);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: currentColor;
    transition: width var(--transition-base);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__link--cta {
    padding: 0.75rem 1.5rem;
    background-color: var(--color-cherry);
    color: var(--color-white) !important;
}

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

.nav__link--cta:hover {
    background-color: var(--color-cherry-dark);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav__toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    transition: all var(--transition-base);
}

/* ===================================
   HERO
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('../images/headspa5.jpeg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(61, 52, 51, 0.4) 0%,
        rgba(61, 52, 51, 0.6) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--spacing-md);
    max-width: 800px;
}

.hero__subtitle {
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-blush);
    margin-bottom: var(--spacing-sm);
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 400;
    color: var(--color-white);
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero__description {
    font-size: 1.125rem;
    color: var(--color-cream);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-cream);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-cream), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ===================================
   ABOUT
   =================================== */
.about {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about__image {
    position: relative;
}

.about__image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

.about__image::before {
    content: '';
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    right: calc(var(--spacing-md) * -1);
    bottom: calc(var(--spacing-md) * -1);
    border: 1px solid var(--color-rose);
    z-index: -1;
}

.about__content {
    padding: var(--spacing-md);
}

.about__text {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
}

.about__text:last-of-type {
    margin-bottom: 0;
}

.about__text strong {
    color: var(--color-cherry);
    font-weight: 500;
}

/* ===================================
   SERVICES
   =================================== */
.services {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-cream);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.service-card {
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-card__image {
    height: 300px;
    overflow: hidden;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-card__image img {
    transform: scale(1.05);
}

.service-card__content {
    padding: var(--spacing-md);
}

.service-card__title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.service-card__description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.service-card__benefits {
    margin-bottom: var(--spacing-md);
}

.service-card__benefits li {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

.service-card__benefits li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    background-color: var(--color-cherry);
    border-radius: 50%;
}

/* ===================================
   GALLERY
   =================================== */
.gallery {
    background-color: var(--color-cream-dark);
}

.gallery__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.gallery__item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
}

.gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery__item:hover img {
    transform: scale(1.1);
}

/* ===================================
   PRICING
   =================================== */
.pricing {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.pricing__category {
    margin-bottom: var(--spacing-lg);
}

.pricing__category:last-of-type {
    margin-bottom: var(--spacing-lg);
}

.pricing__category-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-cherry);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-blush);
}

.pricing__table {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.pricing__item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background-color: var(--color-cream);
    transition: all var(--transition-base);
}

.pricing__item:hover {
    background-color: var(--color-cream-dark);
}

.pricing__item--highlight {
    background-color: var(--color-blush);
}

.pricing__item--highlight:hover {
    background-color: var(--color-rose);
}

.pricing__name {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 4px;
}

.pricing__duration {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.pricing__price {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-cherry);
}

.pricing__cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ===================================
   VOUCHER
   =================================== */
.voucher {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-cream-dark);
}

.voucher__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.voucher__content {
    padding-right: var(--spacing-lg);
}

.voucher__text {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.voucher__benefits {
    margin-top: var(--spacing-md);
}

.voucher__benefits li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.voucher__benefits svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--color-cherry);
    margin-top: 2px;
}

.voucher__form-container {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.voucher__form-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
    text-align: center;
    color: var(--color-text);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid var(--color-blush);
    background-color: var(--color-cream);
    color: var(--color-text);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-cherry);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.voucher__form-note {
    margin-top: var(--spacing-sm);
    font-size: 0.8125rem;
    color: var(--color-text-light);
    text-align: center;
}

/* ===================================
   CONTACT
   =================================== */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact__item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.contact__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-cream);
    border-radius: 50%;
}

.contact__icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-cherry);
}

.contact__details h4 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 4px;
    color: var(--color-text);
}

.contact__details p {
    color: var(--color-text-light);
    font-size: 0.9375rem;
}

.contact__details a:hover {
    color: var(--color-cherry);
}

.contact__social {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.contact__social-link {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-cream);
    transition: all var(--transition-base);
}

.contact__social-link:hover {
    background-color: var(--color-cherry);
}

.contact__social-link svg {
    width: 24px;
    height: 24px;
    color: var(--color-cherry);
    transition: color var(--transition-base);
}

.contact__social-link:hover svg {
    color: var(--color-white);
}

.contact__map {
    height: 100%;
    min-height: 400px;
    background-color: var(--color-cream);
}

.contact__map iframe {
    filter: grayscale(20%);
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background-color: var(--color-text);
    color: var(--color-cream);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer__content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.footer__brand p {
    color: var(--color-rose);
    max-width: 300px;
}

.footer__links {
    display: flex;
    gap: var(--spacing-md);
}

.footer__links a {
    font-size: 0.875rem;
    color: var(--color-rose);
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-white);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    padding-top: var(--spacing-md);
    font-size: 0.8125rem;
    color: var(--color-rose);
}

.footer__credit {
    text-align: center;
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__credit p {
    font-size: 0.6875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(201, 169, 166, 0.4);
    transition: color var(--transition-base);
}

.footer__credit p:hover {
    color: rgba(201, 169, 166, 0.7);
}

.footer__credit a {
    color: inherit;
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-base);
}

.footer__credit p:hover a {
    color: var(--color-white);
}

/* ===================================
   RESPONSIVE
   =================================== */
@media (max-width: 1024px) {
    .about__grid,
    .voucher__grid,
    .contact__grid {
        grid-template-columns: 1fr;
    }

    .about__image {
        order: -1;
    }

    .about__image::before {
        display: none;
    }

    .about__image img {
        height: 400px;
    }

    .voucher__content {
        padding-right: 0;
    }

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

    .gallery__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact__map {
        min-height: 350px;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    /* Navigation Mobile */
    .nav__toggle {
        display: flex;
        z-index: 1001;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--color-cream);
        flex-direction: column;
        justify-content: center;
        padding: var(--spacing-lg);
        transition: right var(--transition-base);
        box-shadow: var(--shadow-lg);
    }

    .nav__menu.active {
        right: 0;
    }

    .nav__link {
        color: var(--color-text);
        font-size: 1.125rem;
        padding: var(--spacing-sm) 0;
    }

    .nav__link--cta {
        margin-top: var(--spacing-sm);
    }

    .nav__toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
        background-color: var(--color-text);
    }

    .nav__toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
        background-color: var(--color-text);
    }

    /* Hero Mobile */
    .hero {
        background-attachment: scroll;
    }

    .hero__scroll {
        display: none;
    }

    /* Pricing Mobile */
    .pricing__item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .pricing__price {
        align-self: flex-end;
    }

    /* Footer Mobile */
    .footer__content {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .footer__links {
        flex-wrap: wrap;
    }

    .footer__bottom {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .gallery__grid {
        grid-template-columns: 1fr;
    }

    .hero__buttons {
        flex-direction: column;
    }

    .hero__buttons .btn {
        width: 100%;
    }

    .contact__item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}