/* ============================================
   drno — Aesthetic Medicine
   Premium Website Stylesheet
   ============================================ */

/* ---- 0. CUSTOM FONTS ---- */
@font-face {
    font-family: 'UnB Pro';
    src: url('unb/unb_pro_light.otf') format('opentype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'UnB Pro';
    src: url('unb/unb_pro_regular.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'UnB Pro';
    src: url('unb/unb_pro_bold.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'UnB Pro';
    src: url('unb/unb_pro_black.otf') format('opentype');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

/* ---- 1. CUSTOM PROPERTIES & RESET ---- */
:root {
    /* Colors */
    --color-cream: #F7F3EE;
    --color-sand: #EDE7DF;
    --color-taupe: #C8BFB1;
    --color-taupe-dark: #B5A898;
    --color-warm-grey: #8C7B6B;
    --color-charcoal: #2C2C2C;
    --color-black: #1A1A1A;
    --color-white: #FFFFFF;
    --color-off-white: #FAFAF8;

    /* Typography */
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Cormorant Garamond', 'Georgia', serif;
    --font-logo: 'UnB Pro', 'Poppins', sans-serif;

    /* Spacing */
    --section-padding: clamp(80px, 10vw, 140px);
    --container-max: 1200px;
    --container-padding: clamp(20px, 5vw, 40px);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --transition-base: 0.4s var(--ease-out);
    --transition-slow: 0.8s var(--ease-out);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-weight: 300;
    color: var(--color-black);
    background-color: var(--color-white);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

a:hover {
    opacity: 0.7;
}

/* ---- 2. UTILITY CLASSES ---- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-label {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-warm-grey);
    margin-bottom: 1.5rem;
}

.section-label--light {
    color: var(--color-taupe-dark);
}

.section-title {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--color-black);
}

.section-title--light {
    color: var(--color-cream);
}

.btn {
    display: inline-block;
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 16px 40px;
    border: 1px solid;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
}

.btn--outline-light {
    color: var(--color-charcoal);
    border-color: var(--color-charcoal);
    background: transparent;
}

.btn--outline-light:hover {
    background: var(--color-charcoal);
    color: var(--color-cream);
    opacity: 1;
}

/* ---- 3. NAVIGATION ---- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 20px clamp(24px, 4vw, 48px);
    transition: all 0.5s var(--ease-out);
    background: transparent;
}

.nav--scrolled {
    background: rgba(247, 243, 238, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px clamp(24px, 4vw, 48px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
}

.nav__logo {
    font-family: var(--font-logo);
    font-weight: 400;
    font-size: 0.95rem;
    letter-spacing: -0.03em;
    line-height: 0.88;
    color: var(--color-black);
    transition: opacity var(--transition-base);
    justify-self: start;
    display: flex;
    flex-direction: column;
}

.nav__logo span {
    display: block;
}

.nav__logo:hover {
    opacity: 0.6;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav__links a {
    font-size: 0.82rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    color: var(--color-charcoal);
    position: relative;
}

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

.nav__links a:hover {
    opacity: 1;
}

.nav__links a:hover::after {
    width: 100%;
}

/* Dropdown */
.nav__dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.nav__dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    min-width: 180px;
    background: rgba(247, 243, 238, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    pointer-events: none;
    z-index: 10;
    margin-top: 12px;
}

/* Invisible bridge to keep hover while moving to dropdown */
.nav__dropdown-menu::before {
    content: '';
    position: absolute;
    top: -16px;
    left: 0;
    right: 0;
    height: 16px;
}

.nav__dropdown:hover .nav__dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.nav__dropdown-menu a {
    display: block;
    padding: 10px 20px;
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--color-charcoal);
    transition: background 0.2s ease, padding-left 0.2s ease;
    white-space: nowrap;
}

.nav__dropdown-menu a::after {
    display: none;
}

.nav__dropdown-menu a:hover {
    background: rgba(0, 0, 0, 0.04);
    padding-left: 24px;
}

.nav__cta {
    justify-self: end;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 10px 24px;
    border: 1px solid var(--color-charcoal);
    transition: all var(--transition-base);
}

.nav__cta:hover {
    background: var(--color-charcoal);
    color: var(--color-cream);
    opacity: 1;
}

.nav__burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 20px;
    position: relative;
    z-index: 1001;
}

.nav__burger span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--color-black);
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}

.nav__burger span:nth-child(1) { top: 0; }
.nav__burger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav__burger span:nth-child(3) { bottom: 0; }

/* ---- 4. MOBILE MENU ---- */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--color-cream);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s var(--ease-out);
}

.mobile-menu--open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu__close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-black);
    line-height: 1;
    padding: 8px;
}

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.mobile-menu__nav a {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 400;
    color: var(--color-black);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.5s var(--ease-out);
}

.mobile-menu--open .mobile-menu__nav a {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu--open .mobile-menu__nav a:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu--open .mobile-menu__nav a:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu--open .mobile-menu__nav a:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu--open .mobile-menu__nav a:nth-child(4) { transition-delay: 0.3s; }

.mobile-menu__cta {
    font-family: var(--font-sans) !important;
    font-size: 0.85rem !important;
    font-weight: 500 !important;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 14px 32px;
    border: 1px solid var(--color-charcoal);
    margin-top: 16px;
}

/* ---- 5. HERO SECTION ---- */
.hero {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    background-color: var(--color-taupe);
    position: relative;
    overflow: hidden;
}

.hero__content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    opacity: 0;
    transform: translateY(30px);
    transition: all 1.2s var(--ease-out);
}

.hero--loaded .hero__content {
    opacity: 1;
    transform: translateY(0);
}

.hero__logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 0.82;
    margin-bottom: 32px;
}

.hero__logo-line {
    font-family: var(--font-logo);
    font-weight: 400;
    font-size: clamp(7rem, 18vw, 14rem);
    letter-spacing: -0.04em;
    color: var(--color-black);
    display: block;
}

.hero__divider {
    width: 48px;
    height: 1px;
    background: var(--color-charcoal);
    opacity: 0.4;
    margin-bottom: 24px;
}

.hero__subtitle {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: clamp(0.7rem, 1.5vw, 0.85rem);
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--color-charcoal);
    margin-bottom: 12px;
}

.hero__tagline {
    font-family: var(--font-sans);
    font-weight: 200;
    font-size: clamp(0.75rem, 1.2vw, 0.9rem);
    letter-spacing: 0.12em;
    color: var(--color-warm-grey);
    margin-bottom: 48px;
}

.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.hero__scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, transparent, var(--color-charcoal));
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
    50% { opacity: 0.8; transform: scaleY(1); transform-origin: top; }
}

/* ---- 6. PHILOSOPHY SECTION ---- */
.philosophy {
    background: var(--color-white);
}

.philosophy__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 80vh;
}

.philosophy__visual {
    overflow: hidden;
    background: var(--color-off-white);
    display: flex;
    align-items: center;
    justify-content: center;
}

.philosophy__visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out);
}

.philosophy__visual:hover img {
    transform: scale(1.03);
}

.philosophy__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(40px, 5vw, 80px);
}

.philosophy__header {
    margin-bottom: clamp(28px, 3vw, 40px);
}

.philosophy__title {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(1.6rem, 2.8vw, 2.4rem);
    line-height: 1.2;
    letter-spacing: -0.01em;
    color: var(--color-black);
}

.philosophy__intro {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: clamp(0.85rem, 1.2vw, 0.95rem);
    color: var(--color-warm-grey);
    margin-top: 12px;
}

.philosophy__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(16px, 2vw, 28px);
}

.philosophy__item {
    padding-left: 16px;
    border-left: 1px solid var(--color-sand);
    transition: border-color var(--transition-base);
}

.philosophy__item:hover {
    border-left-color: var(--color-warm-grey);
}

.philosophy__item h3 {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(1.1rem, 1.8vw, 1.4rem);
    letter-spacing: 0.02em;
    margin-bottom: 6px;
    color: var(--color-black);
}

.philosophy__item h3 em {
    font-style: normal;
    color: var(--color-black);
    font-weight: 700;
}

.philosophy__item p {
    font-size: clamp(0.8rem, 1vw, 0.88rem);
    color: var(--color-charcoal);
    line-height: 1.6;
}

/* ---- 7. PRAXIS INFO SECTION ---- */
.praxis {
    padding: var(--section-padding) 0;
    background: var(--color-cream);
}

.praxis__inner {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
}

.praxis__text {
    max-width: 560px;
}

.praxis__statement {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    line-height: 1.25;
    color: var(--color-black);
    margin-bottom: 20px;
}

.praxis__sub {
    font-family: var(--font-sans);
    font-weight: 300;
    font-size: 1rem;
    letter-spacing: 0.05em;
    color: var(--color-warm-grey);
}

.praxis__image {
    display: flex;
    justify-content: center;
    position: relative;
}

.praxis__image img {
    max-width: 300px;
    width: 100%;
    border-radius: 200px 200px 16px 16px;
    filter: drop-shadow(0 24px 60px rgba(0,0,0,0.08));
}

/* Decorative circle */
.praxis__image::after {
    content: '';
    position: absolute;
    top: 0px;
    right: 0px;
    width: 80px;
    height: 80px;
    border: 1px solid var(--color-warm-grey);
    border-radius: 50%;
    opacity: 0.3;
    transform: translate(-90%, -30%);
}

/* ---- 8. TREATMENTS SECTION ---- */
.treatments {
    padding: var(--section-padding) 0;
    background: var(--color-white);
}

.treatments__header {
    text-align: center;
    margin-bottom: clamp(48px, 6vw, 72px);
}

.treatments__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(20px, 3vw, 36px);
    max-width: 880px;
    margin: 0 auto;
}

.treatment-card {
    background: var(--color-off-white);
    border-radius: 16px;
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.treatment-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.06);
}

.treatment-card__image {
    padding: clamp(20px, 3vw, 32px);
    padding-bottom: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.treatment-card__image img {
    max-height: 100%;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.6s var(--ease-out);
}

.treatment-card:hover .treatment-card__image img {
    transform: scale(1.06);
}

.treatment-card__body {
    padding: clamp(20px, 3vw, 28px);
    padding-top: clamp(16px, 2vw, 24px);
}

.treatment-card__body h3 {
    font-family: var(--font-serif);
    font-weight: 500;
    font-size: clamp(1.3rem, 2vw, 1.6rem);
    margin-bottom: 8px;
    color: var(--color-black);
}

.treatment-card__body > p {
    font-size: 0.88rem;
    line-height: 1.65;
    color: var(--color-charcoal);
    margin-bottom: 14px;
}

.treatment-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 18px;
}

.treatment-card__tags span {
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    padding: 4px 10px;
    background: var(--color-sand);
    border-radius: 100px;
    color: var(--color-warm-grey);
    white-space: nowrap;
}

.treatment-card__price {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-black);
    letter-spacing: 0.02em;
}

/* ---- 9. CONSULTATION SECTION ---- */
.consultation {
    padding: var(--section-padding) 0;
    background: var(--color-cream);
}

.consultation__inner {
    display: flex;
    gap: clamp(24px, 4vw, 48px);
    align-items: flex-start;
    max-width: 800px;
    margin: 0 auto;
}

.consultation__icon {
    flex-shrink: 0;
    color: var(--color-warm-grey);
    margin-top: 4px;
}

.consultation__content h2 {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin-bottom: 16px;
    color: var(--color-black);
}

.consultation__lead {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--color-charcoal);
    margin-bottom: 28px;
}

.consultation__details {
    border-top: 1px solid var(--color-sand);
    padding-top: 24px;
}

.consultation__price-box {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 16px;
}

.consultation__price-label {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-warm-grey);
}

.consultation__price-value {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--color-black);
}

.consultation__note {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--color-warm-grey);
}

.consultation__note strong {
    color: var(--color-charcoal);
    font-weight: 500;
}

/* ---- 10. CONTACT SECTION ---- */
.contact {
    padding: var(--section-padding) 0;
    background: var(--color-charcoal);
    color: var(--color-cream);
}

/* ---- FAQ SECTION ---- */
.faq {
    padding: var(--section-padding) 0;
    background: var(--color-white);
}

.faq__inner {
    max-width: 780px;
    margin: 0 auto;
}

.faq__header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.faq__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    letter-spacing: 0.04em;
}

.faq__list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.faq__item {
    border-top: 1px solid var(--color-sand);
}

.faq__item:last-child {
    border-bottom: 1px solid var(--color-sand);
}

.faq__question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    font-size: 1.05rem;
    font-weight: 400;
    letter-spacing: 0.01em;
    color: var(--color-black);
    cursor: pointer;
    list-style: none;
    transition: color 0.3s ease;
}

.faq__question::-webkit-details-marker {
    display: none;
}

.faq__question::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--color-taupe-dark);
    margin-left: 1.5rem;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.faq__item[open] .faq__question::after {
    content: '−';
}

.faq__question:hover {
    color: var(--color-warm-grey);
}

.faq__answer {
    padding: 0 0 1.5rem;
}

.faq__answer p {
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--color-warm-grey);
    max-width: 680px;
}

/* ---- BOOKING FORM SECTION ---- */
.booking {
    padding: var(--section-padding) 0;
    background: var(--color-cream);
}

.booking__inner {
    max-width: 640px;
    margin: 0 auto;
}

.booking__header {
    margin-bottom: 36px;
}

.booking__title {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    letter-spacing: -0.01em;
    color: var(--color-black);
    margin-top: 8px;
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form__group > label {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-warm-grey);
}

.form__group input[type="text"],
.form__group input[type="email"],
.form__group input[type="tel"],
.form__group textarea {
    font-family: var(--font-sans);
    font-size: 0.92rem;
    font-weight: 300;
    color: var(--color-black);
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    padding: 12px 16px;
    transition: border-color 0.3s ease, background 0.3s ease;
    outline: none;
}

.form__group input:focus,
.form__group textarea:focus {
    border-color: rgba(0, 0, 0, 0.25);
    background: rgba(0, 0, 0, 0.02);
}

.form__group input::placeholder,
.form__group textarea::placeholder {
    color: rgba(0, 0, 0, 0.25);
}

.form__group input.error,
.form__group textarea.error {
    border-color: #c0706c;
}

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

.form__options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
}

.form__option {
    cursor: pointer;
}

.form__option input[type="radio"] {
    display: none;
}

.form__option span {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 300;
    color: var(--color-warm-grey);
    padding: 8px 16px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 100px;
    transition: all 0.25s ease;
    user-select: none;
}

.form__option:hover span {
    border-color: rgba(0, 0, 0, 0.3);
    color: var(--color-charcoal);
}

.form__option input[type="radio"]:checked + span {
    background: var(--color-charcoal);
    border-color: var(--color-charcoal);
    color: var(--color-cream);
    font-weight: 400;
}

.form__privacy {
    margin-top: 4px;
}

.form__checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.form__checkbox input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.03);
    margin-top: 2px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.form__checkbox input[type="checkbox"]:checked {
    background: var(--color-charcoal);
    border-color: var(--color-charcoal);
}

.form__checkbox input[type="checkbox"]:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--color-cream);
    font-size: 12px;
}

.form__checkbox input[type="checkbox"].error {
    border-color: #c0706c;
}

.form__checkbox span {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 300;
    color: var(--color-warm-grey);
    line-height: 1.5;
}

.form__checkbox a {
    color: var(--color-charcoal);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.btn--submit {
    align-self: flex-start;
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-cream);
    background: var(--color-charcoal);
    border: none;
    padding: 14px 36px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.btn--submit:hover {
    background: var(--color-black);
    transform: translateY(-1px);
}

.btn--submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.form__status {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 300;
    line-height: 1.5;
    min-height: 0;
    transition: all 0.3s ease;
}

.form__status--success {
    color: #5a8a5a;
}

.form__status--error {
    color: #c0706c;
}

/* ---- CONTACT INFO (below form) ---- */
.contact__header {
    text-align: center;
    margin-bottom: clamp(48px, 6vw, 72px);
}

.contact__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    text-align: center;
    margin-bottom: clamp(60px, 8vw, 100px);
}

.contact__item h3 {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--color-cream);
}

.contact__item a {
    font-size: 0.92rem;
    font-weight: 300;
    color: var(--color-taupe);
    line-height: 1.6;
    transition: color var(--transition-base);
}

.contact__item a:hover {
    color: var(--color-white);
    opacity: 1;
}

.contact__memberships {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: clamp(40px, 5vw, 60px);
}

.contact__memberships-label {
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-warm-grey);
    margin-bottom: 32px;
}

.contact__memberships-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(40px, 6vw, 80px);
    padding-left: 180px;
}

.contact__membership {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 80px;
}

.contact__membership img {
    width: auto;
    height: 60px;
    object-fit: contain;
    filter: brightness(0) invert(0.8);
    opacity: 0.7;
    transition: all var(--transition-base);
}

/* DGBT - nach oben verschoben */
.contact__membership:nth-child(1) {
    transform: translateY(-8px);
}

.contact__membership:nth-child(1) img {
    height: 65px;
}

/* GfH - breiter, gleiche optische Gewichtung */
.contact__membership:last-child img {
    height: 42px;
    max-width: 320px;
}

.contact__membership img:hover {
    opacity: 1;
    filter: brightness(0) invert(0.95);
}

/* ---- 11. FOOTER ---- */
.footer {
    padding: 32px 0;
    background: var(--color-black);
    color: var(--color-warm-grey);
}

.footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    position: relative;
}

.footer__brand {
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.footer__logo {
    font-family: var(--font-logo);
    font-weight: 400;
    font-size: 0.95rem;
    letter-spacing: -0.03em;
    line-height: 0.88;
    color: var(--color-taupe);
    display: flex;
    flex-direction: column;
}

.footer__brand-sub {
    font-size: 0.72rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-warm-grey);
}

.footer__links {
    display: flex;
    gap: 24px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.footer__links a {
    font-size: 0.78rem;
    font-weight: 300;
    color: var(--color-warm-grey);
    transition: color var(--transition-base);
}

.footer__links a:hover {
    color: var(--color-cream);
    opacity: 1;
}

.footer__copy {
    font-size: 0.72rem;
    font-weight: 300;
    color: rgba(140, 123, 107, 0.5);
}

/* ---- 12. ANIMATIONS (Scroll Reveal) ---- */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger for treatment cards */
.treatment-card.reveal:nth-child(1) { transition-delay: 0s; }
.treatment-card.reveal:nth-child(2) { transition-delay: 0.1s; }
.treatment-card.reveal:nth-child(3) { transition-delay: 0.2s; }
.treatment-card.reveal:nth-child(4) { transition-delay: 0.3s; }

/* Philosophy items stagger */
.philosophy__item.reveal:nth-child(1) { transition-delay: 0s; }
.philosophy__item.reveal:nth-child(2) { transition-delay: 0.1s; }
.philosophy__item.reveal:nth-child(3) { transition-delay: 0.2s; }
.philosophy__item.reveal:nth-child(4) { transition-delay: 0.3s; }

/* ---- 13. RESPONSIVE ---- */

/* Tablet */
@media (max-width: 1024px) {
    .nav__links {
        display: none;
    }

    .nav__cta {
        display: none;
    }

    .nav__burger {
        display: block;
    }

    .philosophy__layout {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .philosophy__visual {
        min-height: 360px;
    }

    .praxis__inner {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .praxis__text {
        max-width: none;
    }

    .praxis__image {
        order: -1;
    }

    .praxis__image img {
        max-width: 240px;
    }

    .treatments__grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: none;
    }

    .contact__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
}

/* Mobile */
@media (max-width: 640px) {
    .hero__logo-line {
        font-size: clamp(5rem, 25vw, 8rem);
    }

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

    .philosophy__visual {
        min-height: 280px;
    }

    .praxis__statement {
        font-size: 1.5rem;
    }

    .treatments__grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

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

    .consultation__details {
        text-align: left;
    }

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

    .contact__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact__memberships-logos {
        flex-direction: column;
        gap: 24px;
        padding-left: 0;
        align-items: center;
    }

    .contact__membership:nth-child(1) {
        transform: none;
    }

    .contact__membership img {
        max-height: 56px;
    }

    .contact__membership:last-child img {
        max-height: 44px;
        max-width: 260px;
    }

    .footer__inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 12px;
    }
}

/* Small phones */
@media (max-width: 380px) {
    .hero__logo-line {
        font-size: 4.5rem;
    }

    .btn {
        padding: 14px 28px;
        font-size: 0.75rem;
    }
}

/* Large screens */
@media (min-width: 1400px) {
    :root {
        --container-max: 1320px;
    }

    .treatments__grid {
        gap: 40px;
    }
}

/* ---- 14. PRINT STYLES ---- */
@media print {
    .nav,
    .hero__scroll,
    .mobile-menu {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 40px 0;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }

    section {
        break-inside: avoid;
    }
}

/* ---- 15. SELECTION & SCROLLBAR ---- */
::selection {
    background: var(--color-taupe);
    color: var(--color-black);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-cream);
}

::-webkit-scrollbar-thumb {
    background: var(--color-taupe-dark);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-warm-grey);
}


/* ==========================================================================
   TREATMENT WEBGL SLIDER (tx-slider)
   ========================================================================== */

.tx-slider {
    position: relative;
    width: 100%;
    height: 90vh;
    min-height: 480px;
    max-height: 900px;
    overflow: hidden;
    background: #0a0a0a;
}

.tx-slider__canvas {
    opacity: 0;
    transition: opacity 1s ease;
}

.tx-slider--loaded .tx-slider__canvas {
    opacity: 1;
}

.tx-slider__canvas {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    display: block;
}

/* Gradient overlay for text readability */
.tx-slider__overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 30%),
        linear-gradient(0deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.1) 50%, transparent 70%);
    pointer-events: none;
    z-index: 2;
}

/* Section label top-left */
.tx-slider__label {
    position: absolute;
    top: 2.5rem;
    left: 3rem;
    z-index: 3;
}

.section-label--light {
    color: rgba(255,255,255,0.6);
    letter-spacing: 0.2em;
}

/* Counter top-right */
.tx-slider__counter {
    position: absolute;
    top: 2.5rem;
    right: 3rem;
    z-index: 3;
    font-family: var(--font-heading);
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    letter-spacing: 0.15em;
}

.tx-slider__counter-current {
    color: rgba(255,255,255,0.9);
    font-weight: 500;
}

.tx-slider__counter-sep {
    margin: 0 0.35em;
    opacity: 0.4;
}

/* Main content area */
.tx-slider__content {
    position: absolute;
    bottom: 7rem;
    left: 3rem;
    right: 3rem;
    z-index: 3;
    max-width: 400px;
}

.tx-slider__title {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    color: #fff;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin: 0 0 1rem;
    overflow: hidden;
    white-space: pre-line;
}

.tx-slider__title span {
    will-change: transform, opacity, filter;
}

.tx-slider__desc {
    font-family: var(--font-body);
    font-size: 0.9rem;
    line-height: 1.55;
    color: rgba(255,255,255,0.7);
    margin: 0 0 1rem;
    max-width: 360px;
}

.tx-slider__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.tx-slider__tags span {
    display: inline-block;
    padding: 0.35em 0.9em;
    font-family: var(--font-body);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.8);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 100px;
    backdrop-filter: blur(4px);
    background: rgba(255,255,255,0.06);
}

.tx-slider__price {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 400;
    color: rgba(255,255,255,0.9);
    letter-spacing: 0.04em;
    margin: 0;
}

/* Bottom navigation bar */
.tx-slider__nav {
    position: absolute;
    bottom: 2rem;
    left: 3rem;
    right: 3rem;
    z-index: 3;
    display: flex;
    gap: 1rem;
}

.tx-slider__nav-item {
    flex: 1;
    cursor: pointer;
    padding-top: 0.75rem;
    opacity: 0.4;
    transition: opacity 0.3s ease;
}

.tx-slider__nav-item:hover {
    opacity: 1;
}

.tx-slider__nav-item.active {
    opacity: 1;
}

.tx-slider__nav-progress {
    width: 100%;
    height: 2px;
    background: rgba(255,255,255,0.15);
    border-radius: 1px;
    overflow: hidden;
    margin-bottom: 0.6rem;
}

.tx-slider__nav-fill {
    height: 100%;
    width: 0%;
    background: rgba(255,255,255,0.85);
    border-radius: 1px;
    transition: width 0.1s ease, opacity 0.3s ease;
}

.tx-slider__nav-title {
    font-family: var(--font-body);
    font-size: 0.95rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.95);
    white-space: nowrap;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .tx-slider {
        height: 70vh;
        min-height: 420px;
        max-height: 580px;
    }

    .tx-slider__label {
        top: 1.5rem;
        left: 1.5rem;
    }

    .tx-slider__counter {
        top: 1.5rem;
        right: 1.5rem;
    }

    .tx-slider__content {
        bottom: 7rem;
        left: 1.5rem;
        right: 1.5rem;
        max-width: 320px;
    }

    .tx-slider__title {
        font-size: 2.2rem;
    }

    .tx-slider__desc {
        font-size: 0.9rem;
    }

    .tx-slider__nav {
        left: 1.5rem;
        right: 1.5rem;
        gap: 0.6rem;
    }

    .tx-slider__nav-title {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .tx-slider__content {
        bottom: 8rem;
        left: 1rem;
        right: 1rem;
    }

    .tx-slider__nav {
        left: 1rem;
        right: 1rem;
    }

    .tx-slider__title {
        font-size: 1.8rem;
    }

    .tx-slider__tags span {
        font-size: 0.65rem;
        padding: 0.25em 0.7em;
    }
}

/* ============ LEGAL PAGES ============ */

.legal {
    padding: 160px 0 80px;
    min-height: 100vh;
}

.legal__header {
    margin-bottom: 48px;
}

.legal__header h1 {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
    color: var(--color-black);
    margin-top: 8px;
}

.legal__content {
    max-width: 720px;
}

.legal__content h2 {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
    color: var(--color-black);
    margin: 40px 0 12px;
}

.legal__content h3 {
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-charcoal);
    margin: 28px 0 8px;
}

.legal__content p {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-taupe-dark);
    margin-bottom: 12px;
}

.legal__content ul {
    margin: 8px 0 16px 20px;
    padding: 0;
}

.legal__content li {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-taupe-dark);
    margin-bottom: 4px;
}

.legal__content a {
    color: var(--color-charcoal);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition-base);
}

.legal__content a:hover {
    color: var(--color-black);
}

.legal__content strong {
    font-weight: 600;
    color: var(--color-charcoal);
}

@media (max-width: 640px) {
    .legal {
        padding: 120px 0 60px;
    }
}