/* ============================================================
   DIAMOND PARRUCCHIERI — Luxury Hair Salon
   Archetipo: Luxury High-End
   Palette: Nero Profondo, Oro, Bone
   Font: Cormorant Garamond + Inter
   ============================================================ */

/* --- CSS Variables --- */
:root {
    --black: #0a0a0a;
    --black-soft: #111111;
    --white: #faf9f6;
    --bone: #f4f0ec;
    --gold: #C5A059;
    --gold-light: #D4AF37;
    --gray: #8a8a8a;
    --gray-light: #e5e5e5;

    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

    --header-h: 72px;
    --section-p: clamp(80px, 10vw, 140px);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-sans);
    background: var(--white);
    color: var(--black);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    cursor: none; /* Custom cursor */
}
@media (pointer: coarse) { body { cursor: auto; } }

img { max-width: 100%; display: block; height: auto; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
input, textarea { font-family: inherit; }

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(20px, 5vw, 60px);
}

.section { padding: var(--section-p) 0; position: relative; }
.section-header { margin-bottom: clamp(40px, 5vw, 80px); }
.section-header.center { text-align: center; }

.section-label {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
    display: inline-block;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(32px, 5vw, 64px);
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--black);
}

.section-sub {
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--gray);
    margin-top: 16px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Custom Cursor --- */
.cursor-dot, .cursor-outline {
    position: fixed;
    top: 0; left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transition: opacity .2s;
}
.cursor-dot {
    width: 6px; height: 6px;
    background: var(--gold);
}
.cursor-outline {
    width: 40px; height: 40px;
    border: 1px solid rgba(197,160,89,0.5);
    transition: width .2s, height .2s, background .2s, border-color .2s;
}
.cursor-outline.hover {
    width: 64px; height: 64px;
    background: rgba(197,160,89,0.08);
    border-color: var(--gold);
}
@media (pointer: coarse) { .cursor-dot, .cursor-outline { display: none; } }

/* --- Preloader --- */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--black);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform .8s var(--ease-out-expo);
}
.preloader.done { transform: translateY(-100%); }
.preloader-inner { text-align: center; }
.preloader-logo {
    font-family: var(--font-serif);
    font-size: clamp(28px, 4vw, 48px);
    color: var(--white);
    letter-spacing: 0.15em;
    opacity: 0;
    animation: preFadeIn 1s var(--ease-out-expo) .2s forwards;
}
.preloader-line {
    width: 120px; height: 1px;
    background: rgba(255,255,255,0.15);
    margin: 24px auto 0;
    position: relative;
    overflow: hidden;
    opacity: 0;
    animation: preFadeIn 1s var(--ease-out-expo) .4s forwards;
}
.preloader-line span {
    position: absolute;
    left: 0; top: 0; height: 100%;
    width: 100%;
    background: var(--gold);
    transform: translateX(-100%);
    animation: lineLoad 1.2s var(--ease-in-out) .6s forwards;
}
@keyframes preFadeIn { to { opacity: 1; } }
@keyframes lineLoad { to { transform: translateX(0); } }

/* --- Floating Action Button (Mobile) --- */
.fab-booking {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    background: var(--gold);
    color: var(--black);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 22px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.02em;
    box-shadow: 0 8px 32px rgba(197,160,89,0.35);
    transition: transform .3s, box-shadow .3s, opacity .3s;
    display: none;
}
.fab-booking:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(197,160,89,0.45); }
@media (max-width: 768px) { .fab-booking { display: inline-flex; } }

/* --- Header --- */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--header-h);
    z-index: 1000;
    transition: background .4s, backdrop-filter .4s, box-shadow .4s;
}
.header.scrolled {
    background: rgba(250,249,246,0.85);
    backdrop-filter: blur(16px) saturate(1.2);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 clamp(20px, 5vw, 60px);
    max-width: 1280px;
    margin: 0 auto;
}
.logo {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0.12em;
    color: var(--white);
    transition: color .3s;
}
.header.scrolled .logo { color: var(--black); }

.nav-desktop { display: flex; gap: 32px; }
.nav-link {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.85);
    position: relative;
    transition: color .3s;
}
.header.scrolled .nav-link { color: var(--black); }
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 1px;
    background: var(--gold);
    transition: width .3s var(--ease-out-expo);
}
.nav-link:hover::after { width: 100%; }

.btn-booking-nav {
    background: var(--gold);
    color: var(--black);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 12px 24px;
    border-radius: 2px;
    transition: transform .3s, box-shadow .3s;
}
.btn-booking-nav:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(197,160,89,0.3); }

.menu-toggle { display: none; flex-direction: column; gap: 5px; width: 28px; }
.menu-toggle span {
    display: block; height: 1.5px;
    background: var(--white);
    transition: background .3s, transform .3s, opacity .3s;
}
.header.scrolled .menu-toggle span { background: var(--black); }
.menu-toggle.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 900px) {
    .nav-desktop, .btn-booking-nav { display: none; }
    .menu-toggle { display: flex; }
}

/* --- Mobile Menu --- */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: var(--white);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: transform .5s var(--ease-out-expo);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu nav { display: flex; flex-direction: column; gap: 24px; text-align: center; }
.mobile-link {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 300;
    color: var(--black);
}
.mobile-cta {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: var(--gold);
    color: var(--black);
    padding: 16px 32px;
    border-radius: 2px;
    display: inline-block;
    margin-top: 8px;
}

/* --- Hero --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0;
    background: url('https://images.unsplash.com/photo-1521590832167-7bcbfaa6381f?w=1920&q=80') center/cover no-repeat;
    will-change: transform;
}
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to bottom, rgba(10,10,10,0.5), rgba(10,10,10,0.7));
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    padding: 0 20px;
    max-width: 900px;
}
.hero-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    opacity: 0;
    animation: fadeUp .8s var(--ease-out-expo) .8s forwards;
}
.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(48px, 10vw, 120px);
    font-weight: 300;
    line-height: 1.05;
    margin: 20px 0 28px;
}
.hero-title .line { display: block; opacity: 0; animation: fadeUp .8s var(--ease-out-expo) 1s forwards; }
.hero-title .line:nth-child(2) { animation-delay: 1.15s; }
.hero-sub {
    font-size: 16px;
    color: rgba(255,255,255,0.75);
    max-width: 480px;
    margin: 0 auto 40px;
    opacity: 0;
    animation: fadeUp .8s var(--ease-out-expo) 1.3s forwards;
}
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp .8s var(--ease-out-expo) 1.5s forwards;
}
.btn-primary {
    background: var(--gold);
    color: var(--black);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 16px 36px;
    border-radius: 2px;
    display: inline-block;
    transition: transform .3s, box-shadow .3s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(197,160,89,0.35); }
.btn-ghost {
    color: var(--white);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 16px 36px;
    border: 1px solid rgba(255,255,255,0.35);
    border-radius: 2px;
    display: inline-block;
    transition: background .3s, border-color .3s;
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.6); }

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.5);
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0;
    animation: fadeUp .8s var(--ease-out-expo) 1.8s forwards;
}
.scroll-line {
    width: 1px; height: 40px;
    background: rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
}
.scroll-line::after {
    content: '';
    position: absolute; top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--gold);
    animation: scrollPulse 1.8s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100%{transform:translateY(-100%)} 50%{transform:translateY(0)} }
@keyframes fadeUp { from { opacity:0; transform:translateY(30px)} to { opacity:1; transform:translateY(0)} }

/* --- About --- */
.about { background: var(--white); }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 100px);
    align-items: center;
}
.about-media { position: relative; }
.about-img-wrapper {
    overflow: hidden;
    border-radius: 2px;
}
.about-img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    transition: transform .8s var(--ease-out-expo);
}
.about-img-wrapper:hover .about-img { transform: scale(1.03); }
.about-float-card {
    position: absolute;
    bottom: -24px;
    right: -24px;
    background: var(--black);
    color: var(--white);
    padding: 28px 36px;
    text-align: center;
    border-radius: 2px;
}
.about-float-card .number {
    display: block;
    font-family: var(--font-serif);
    font-size: 42px;
    font-weight: 300;
    color: var(--gold);
    line-height: 1;
}
.about-float-card .label {
    display: block;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: 8px;
    opacity: 0.7;
}
.about-text { padding: 20px 0; }
.about-body { margin-top: 28px; }
.about-body p {
    font-size: 15px;
    color: #444;
    line-height: 1.8;
    margin-bottom: 16px;
}
.drop-cap::first-letter {
    float: left;
    font-family: var(--font-serif);
    font-size: 72px;
    line-height: 0.8;
    padding-right: 12px;
    padding-top: 6px;
    color: var(--gold);
}
.btn-text {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--black);
    margin-top: 8px;
    position: relative;
}
.btn-text span { transition: transform .3s; }
.btn-text:hover span { transform: translateX(4px); }

@media (max-width: 768px) {
    .about-grid { grid-template-columns: 1fr; }
    .about-float-card { right: 12px; bottom: -12px; padding: 20px 24px; }
    .about-float-card .number { font-size: 32px; }
    .drop-cap::first-letter { font-size: 56px; }
}

/* --- Services --- */
.services { background: var(--bone); }
.tabs { max-width: 900px; margin: 0 auto; }
.tab-buttons {
    display: flex;
    gap: 8px;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    margin-bottom: 40px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.tab-btn {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.04em;
    padding: 16px 24px;
    color: var(--gray);
    white-space: nowrap;
    position: relative;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color .3s;
}
.tab-btn.active { color: var(--black); border-color: var(--gold); }
.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeUp .5s var(--ease-out-expo); }

.service-list { display: flex; flex-direction: column; gap: 4px; }
.service-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 22px 24px;
    background: var(--white);
    border-radius: 2px;
    transition: box-shadow .3s, transform .3s;
}
.service-item:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.06); transform: translateY(-1px); }
.service-info h4 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 400;
    color: var(--black);
}
.service-info p { font-size: 13px; color: var(--gray); margin-top: 4px; }
.badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--gold);
    color: var(--black);
    padding: 4px 8px;
    border-radius: 2px;
    margin-top: 6px;
}
.service-meta { text-align: right; flex-shrink: 0; }
.service-meta .time {
    display: block;
    font-size: 11px;
    color: var(--gray);
    letter-spacing: 0.04em;
}
.service-meta .price {
    display: block;
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 400;
    color: var(--black);
    margin-top: 2px;
}

@media (max-width: 600px) {
    .service-item { flex-direction: column; align-items: flex-start; padding: 18px; }
    .service-meta { text-align: left; display: flex; gap: 12px; align-items: center; }
    .service-meta .price { margin-top: 0; }
}

/* --- Booking Section --- */
.booking { background: var(--black); color: var(--white); }
.booking .section-label { color: var(--gold); }
.booking .section-title { color: var(--white); }
.booking .section-sub { color: rgba(255,255,255,0.5); }

.booking-app {
    max-width: 720px;
    margin: 0 auto;
    background: var(--black-soft);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 8px;
    padding: clamp(24px, 4vw, 48px);
}

.booking-progress { margin-bottom: 36px; }
.progress-line {
    width: 100%; height: 2px;
    background: rgba(255,255,255,0.08);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 16px;
}
.progress-line span {
    display: block; height: 100%;
    background: var(--gold);
    width: 20%;
    transition: width .4s var(--ease-out-expo);
}
.progress-steps {
    display: flex;
    justify-content: space-between;
}
.step-dot {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,0.3);
    transition: color .3s;
}
.step-dot span {
    width: 28px; height: 28px;
    border-radius: 50%;
    border: 1.5px solid currentColor;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    transition: background .3s, border-color .3s, color .3s;
}
.step-dot small {
    font-size: 10px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.step-dot.active { color: var(--gold); }
.step-dot.active span { background: var(--gold); color: var(--black); border-color: var(--gold); }
.step-dot.done { color: var(--gold); }
.step-dot.done span { background: transparent; color: var(--gold); border-color: var(--gold); }

.booking-step { display: none; animation: fadeUp .4s var(--ease-out-expo); }
.booking-step.active { display: block; }
.step-title {
    font-family: var(--font-serif);
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 300;
    margin-bottom: 24px;
    color: var(--white);
}

/* Service cards in booking */
.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}
.svc-card {
    background: rgba(255,255,255,0.03);
    border: 1.5px solid rgba(255,255,255,0.06);
    border-radius: 8px;
    padding: 18px;
    cursor: pointer;
    transition: border-color .3s, background .3s, transform .2s;
    position: relative;
}
.svc-card:hover, .svc-card:focus { border-color: rgba(197,160,89,0.4); background: rgba(255,255,255,0.05); }
.svc-card.selected { border-color: var(--gold); background: rgba(197,160,89,0.08); }
.svc-card h4 {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 6px;
}
.svc-card p { font-size: 12px; color: var(--gray); line-height: 1.5; }
.svc-card .svc-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,0.06);
}
.svc-card .svc-time { font-size: 11px; color: var(--gray); }
.svc-card .svc-price { font-family: var(--font-serif); font-size: 20px; color: var(--gold); }
.svc-card .check {
    position: absolute; top: 12px; right: 12px;
    width: 22px; height: 22px;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,0.15);
    display: flex; align-items: center; justify-content: center;
    transition: background .3s, border-color .3s;
}
.svc-card.selected .check { background: var(--gold); border-color: var(--gold); }
.svc-card .check svg { width: 12px; height: 12px; stroke: var(--black); opacity: 0; transition: opacity .2s; }
.svc-card.selected .check svg { opacity: 1; }

/* Stylist cards */
.stylist-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
}
.sty-card {
    background: rgba(255,255,255,0.03);
    border: 1.5px solid rgba(255,255,255,0.06);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: border-color .3s, background .3s, transform .2s;
}
.sty-card:hover, .sty-card:focus { border-color: rgba(197,160,89,0.4); background: rgba(255,255,255,0.05); }
.sty-card.selected { border-color: var(--gold); background: rgba(197,160,89,0.08); }
.sty-card img {
    width: 72px; height: 72px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 10px;
    opacity: 0.9;
    transition: opacity .3s;
}
.sty-card:hover img, .sty-card.selected img { opacity: 1; }
.sty-card h4 { font-size: 13px; font-weight: 600; color: var(--white); }
.sty-card span { font-size: 11px; color: var(--gray); display: block; margin-top: 4px; }

/* Calendar */
.calendar-wrap { margin-bottom: 24px; }
.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.cal-nav {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    color: var(--white);
    font-size: 20px;
    display: flex; align-items: center; justify-content: center;
    transition: background .3s;
    touch-action: manipulation;
}
.cal-nav:hover { background: rgba(255,255,255,0.1); }
.cal-nav:disabled { opacity: 0.3; cursor: not-allowed; }
.cal-month {
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 400;
    color: var(--white);
}
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
}
.cal-weekday {
    text-align: center;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray);
    padding: 8px 0;
}
.cal-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    background: rgba(255,255,255,0.03);
    color: var(--white);
    cursor: pointer;
    transition: background .2s, color .2s;
    border: 1.5px solid transparent;
    touch-action: manipulation;
    min-height: 44px;
}
.cal-day:hover:not(.disabled):not(.selected) { background: rgba(255,255,255,0.08); }
.cal-day.disabled { opacity: 0.25; cursor: not-allowed; }
.cal-day.selected { background: var(--gold); color: var(--black); font-weight: 600; }
.cal-day.today { border-color: rgba(197,160,89,0.4); }

.slots-wrap { margin-bottom: 24px; }
.slots-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gray);
    margin-bottom: 12px;
}
.slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 10px;
}
.slot-chip {
    padding: 12px 8px;
    border-radius: 8px;
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    background: rgba(255,255,255,0.05);
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.08);
    cursor: pointer;
    transition: background .2s, border-color .2s;
    touch-action: manipulation;
    min-height: 44px;
    display: flex; align-items: center; justify-content: center;
}
.slot-chip:hover, .slot-chip:focus { border-color: rgba(197,160,89,0.5); }
.slot-chip.selected { background: var(--gold); color: var(--black); border-color: var(--gold); font-weight: 600; }
.slot-chip.disabled { opacity: 0.3; cursor: not-allowed; }

/* Form */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
}
.form-group input, .form-group textarea {
    background: rgba(255,255,255,0.04);
    border: 1.5px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 14px 16px;
    color: var(--white);
    font-size: 15px;
    outline: none;
    transition: border-color .3s, background .3s;
    -webkit-appearance: none;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--gold); background: rgba(255,255,255,0.06); }
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-group textarea { resize: vertical; min-height: 80px; }
.error-msg {
    font-size: 12px;
    color: #ff7b7b;
    min-height: 16px;
}

@media (max-width: 600px) {
    .form-grid { grid-template-columns: 1fr; }
}

/* Step actions */
.step-actions { margin-top: 28px; }
.step-actions.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.btn-step-next, .btn-step-confirm {
    width: 100%;
    padding: 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.04em;
    background: var(--gold);
    color: var(--black);
    transition: transform .2s, box-shadow .3s, opacity .3s;
    touch-action: manipulation;
}
.btn-step-next:disabled, .btn-step-confirm:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-step-next:not(:disabled):hover, .btn-step-confirm:not(:disabled):hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(197,160,89,0.25); }
.btn-step-back {
    width: 100%;
    padding: 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--white);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    transition: background .3s;
}
.btn-step-back:hover { background: rgba(255,255,255,0.1); }

/* Summary */
.summary-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 24px;
}
.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.summary-row:last-child { border-bottom: none; }
.summary-label { font-size: 12px; color: var(--gray); text-transform: uppercase; letter-spacing: 0.06em; }
.summary-value { font-size: 15px; color: var(--white); font-weight: 500; text-align: right; }
.summary-value.gold { color: var(--gold); font-family: var(--font-serif); font-size: 20px; }

/* Success */
.success-box { text-align: center; padding: 40px 20px; }
.success-icon { margin-bottom: 20px; }
.success-box h3 { font-family: var(--font-serif); font-size: 28px; font-weight: 300; color: var(--white); margin-bottom: 10px; }
.success-box p { font-size: 14px; color: var(--gray); margin-bottom: 24px; }

@media (max-width: 600px) {
    .booking-app { padding: 20px; border-radius: 0; border-left: none; border-right: none; }
    .step-actions.two-col { grid-template-columns: 1fr; }
    .service-cards { grid-template-columns: 1fr; }
    .stylist-cards { grid-template-columns: repeat(2, 1fr); }
    .slots-grid { grid-template-columns: repeat(3, 1fr); }
    .progress-steps small { display: none; }
}

/* --- Team --- */
.team { background: var(--white); }
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.team-card { text-align: center; }
.team-img {
    overflow: hidden;
    border-radius: 2px;
    margin-bottom: 20px;
}
.team-img img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    transition: transform .6s var(--ease-out-expo);
}
.team-card:hover .team-img img { transform: scale(1.03); }
.team-info h4 { font-family: var(--font-serif); font-size: 22px; font-weight: 400; }
.team-info .role {
    display: block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold);
    margin: 6px 0 10px;
}
.team-info p { font-size: 13px; color: var(--gray); line-height: 1.6; max-width: 280px; margin: 0 auto 10px; }
.team-insta { font-size: 12px; color: var(--gray); text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 900px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .team-grid { grid-template-columns: 1fr; } }

/* --- Portfolio --- */
.portfolio { background: var(--bone); }
.portfolio-filters {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.pf-btn {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 10px 20px;
    border-radius: 2px;
    border: 1px solid transparent;
    color: var(--gray);
    transition: color .3s, border-color .3s, background .3s;
}
.pf-btn.active, .pf-btn:hover { color: var(--black); border-color: rgba(0,0,0,0.12); background: var(--white); }

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 2px;
    cursor: pointer;
}
.portfolio-item img { width: 100%; aspect-ratio: 4/5; object-fit: cover; transition: transform .6s var(--ease-out-expo); }
.portfolio-item:hover img { transform: scale(1.04); }
.portfolio-overlay {
    position: absolute; inset: 0;
    background: rgba(10,10,10,0.45);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity .4s;
}
.portfolio-item:hover .portfolio-overlay { opacity: 1; }
.portfolio-overlay span {
    color: var(--white);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.04em;
    transform: translateY(10px);
    transition: transform .4s var(--ease-out-expo);
}
.portfolio-item:hover .portfolio-overlay span { transform: translateY(0); }

@media (max-width: 768px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .portfolio-grid { grid-template-columns: 1fr; } }

/* --- Testimonials --- */
.testimonials { background: var(--white); }
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}
.review-card {
    background: var(--bone);
    padding: 32px;
    border-radius: 2px;
    transition: transform .3s, box-shadow .3s;
}
.review-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.06); }
.stars { color: var(--gold); font-size: 16px; letter-spacing: 2px; margin-bottom: 16px; }
.review-card > p { font-size: 14px; color: #444; line-height: 1.7; font-style: italic; }
.reviewer { margin-top: 20px; }
.reviewer strong { font-size: 13px; font-weight: 600; }
.reviewer span { font-size: 12px; color: var(--gray); }
.reviews-badge { text-align: center; }
.badge-google {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 50px;
    transition: border-color .3s, box-shadow .3s;
}
.badge-google:hover { border-color: var(--gold); box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.b-stars { font-family: var(--font-serif); font-size: 20px; font-weight: 400; color: var(--gold); }
.b-text { font-size: 12px; color: var(--gray); }

@media (max-width: 768px) { .reviews-grid { grid-template-columns: 1fr; } }

/* --- Products --- */
.products { background: var(--black); color: var(--white); }
.products .section-title { color: var(--white); }
.products-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    align-items: center;
}
.product-logo {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 300;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.35);
    transition: color .3s;
}
.product-logo:hover { color: var(--gold); }

/* --- FAQ --- */
.faq { background: var(--white); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gray-light); }
.faq-q {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--black);
    text-align: left;
}
.faq-icon {
    width: 20px; height: 20px;
    position: relative;
    flex-shrink: 0;
    margin-left: 16px;
}
.faq-icon::before, .faq-icon::after {
    content: '';
    position: absolute;
    background: var(--black);
    transition: transform .3s;
}
.faq-icon::before { width: 100%; height: 1.5px; top: 50%; left: 0; transform: translateY(-50%); }
.faq-icon::after { width: 1.5px; height: 100%; top: 0; left: 50%; transform: translateX(-50%); }
.faq-q[aria-expanded="true"] .faq-icon::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }
.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s var(--ease-out-expo);
}
.faq-a p { font-size: 14px; color: #555; line-height: 1.7; padding-bottom: 22px; max-width: 680px; }

/* --- Contact --- */
.contact { background: var(--bone); }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: stretch;
}
.contact-info { padding: 20px 0; }
.contact-lead { font-size: 15px; color: #444; line-height: 1.7; margin: 20px 0 28px; max-width: 400px; }
.contact-list { display: flex; flex-direction: column; gap: 18px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; font-size: 14px; color: #333; }
.contact-list li svg { flex-shrink: 0; margin-top: 2px; }
.contact-list a { text-decoration: underline; text-underline-offset: 3px; }
.contact-list a:hover { color: var(--gold); }
.contact-socials { display: flex; gap: 12px; margin-top: 28px; }
.contact-socials a {
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: 50%;
    transition: border-color .3s, background .3s, color .3s;
}
.contact-socials a:hover { border-color: var(--gold); background: var(--gold); color: var(--black); }
.contact-map { border-radius: 2px; overflow: hidden; min-height: 400px; }

@media (max-width: 768px) {
    .contact-grid { grid-template-columns: 1fr; }
    .contact-map { min-height: 300px; }
}

/* --- Footer --- */
.footer { background: var(--black); color: var(--white); padding-top: 80px; position: relative; overflow: hidden; }
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 60px;
}
.footer-logo {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--white);
    display: block;
    margin-bottom: 12px;
}
.footer-brand p { font-size: 13px; color: var(--gray); line-height: 1.7; }
.footer-links h5 {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
}
.footer-links a, .footer-links p {
    display: block;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 10px;
    transition: color .3s;
}
.footer-links a:hover { color: var(--white); }
.footer-legal {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 12px;
    color: rgba(255,255,255,0.35);
}
.footer-big-logo {
    font-family: var(--font-serif);
    font-size: clamp(60px, 15vw, 200px);
    font-weight: 300;
    color: rgba(255,255,255,0.03);
    text-align: center;
    line-height: 1;
    padding: 40px 0 60px;
    user-select: none;
    pointer-events: none;
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-legal { flex-direction: column; }
}
@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
}

/* --- Scroll Reveal Utility --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity .8s var(--ease-out-expo), transform .8s var(--ease-out-expo);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* --- Text Selection --- */
::selection { background: var(--gold); color: var(--black); }