/* ============================================
   NAIL CALCULATOR - She Does Nails
   Extends style.css variables & design system
   ============================================ */

/* Calculator Page Layout */
.calc-page {
    padding-top: 100px;
    min-height: 100vh;
    background: var(--cream-white);
}

.calc-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 50px 100px;
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 40px;
    align-items: start;
}

.calc-main {
    min-width: 0;
}

/* Mini Hero */
.calc-hero {
    text-align: center;
    padding: 40px 0 50px;
    grid-column: 1 / -1;
}

.calc-hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    color: var(--dark-grey);
    margin-bottom: 12px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease 0.2s forwards;
}

.calc-hero p {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    color: var(--dusty-rose);
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease 0.5s forwards;
}

.calc-hero-divider {
    width: 60px;
    height: 2px;
    background: var(--champagne-gold);
    margin: 24px auto 0;
    opacity: 0;
    animation: fadeInUp 1s ease 0.7s forwards;
}

/* Live Hand Preview */
.nail-preview-section {
    background: linear-gradient(145deg, #fef9f5, #fdf5f0);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 40px;
    text-align: center;
    border: 1px solid rgba(197, 160, 89, 0.2);
    box-shadow: 0 4px 20px rgba(197, 160, 89, 0.08);
    position: sticky;
    top: 90px;
    z-index: 100;
    transition: box-shadow 0.3s ease, padding 0.3s ease, border-color 0.3s ease;
}

.nail-preview-section.is-stuck {
    box-shadow: 0 8px 30px rgba(197, 160, 89, 0.15), 0 2px 8px rgba(0, 0, 0, 0.06);
    border-color: rgba(197, 160, 89, 0.35);
    padding: 24px 24px 12px;
    max-height: calc(100vh - 120px);
    overflow: hidden;
}

.nail-preview-section.is-stuck h2 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.nail-preview-section.is-stuck .preview-label {
    margin-top: 6px;
    font-size: 0.7rem;
}

.nail-preview-section.is-stuck .per-nail-hint {
    display: none;
}

.nail-preview-section h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: var(--dark-grey);
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.preview-label {
    font-size: 0.75rem;
    color: var(--dusty-rose);
    margin-top: 12px;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* ============================
   NAIL CARD FAN LAYOUT
   ============================ */
.nail-fan {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 8px;
    padding: 30px 20px 16px;
    margin-bottom: 8px;
    transition: transform 0.3s ease, padding 0.3s ease;
}

.nail-preview-section.is-stuck .nail-fan {
    padding: 8px 20px 6px;
    margin-bottom: 2px;
    transform: scale(0.85);
    transform-origin: center bottom;
}

.nail-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: transform 0.3s ease, filter 0.3s ease;
    transform-origin: bottom center;
    position: relative;
}

/* Fan rotation + offset per finger */
.nail-card[data-finger="thumb"]  { transform: rotate(-18deg) translateY(24px); width: 62px; }
.nail-card[data-finger="index"]  { transform: rotate(-8deg) translateY(-6px); width: 54px; }
.nail-card[data-finger="middle"] { transform: rotate(-1deg) translateY(-14px); width: 58px; }
.nail-card[data-finger="ring"]   { transform: rotate(6deg) translateY(-4px); width: 54px; }
.nail-card[data-finger="pinky"]  { transform: rotate(14deg) translateY(12px); width: 48px; }

/* Hover: lift + glow */
.nail-card[data-finger="thumb"]:hover  { transform: rotate(-18deg) translateY(24px) scale(1.12); z-index: 2; }
.nail-card[data-finger="index"]:hover  { transform: rotate(-8deg) translateY(-6px) scale(1.12); z-index: 2; }
.nail-card[data-finger="middle"]:hover { transform: rotate(-1deg) translateY(-14px) scale(1.12); z-index: 2; }
.nail-card[data-finger="ring"]:hover   { transform: rotate(6deg) translateY(-4px) scale(1.12); z-index: 2; }
.nail-card[data-finger="pinky"]:hover  { transform: rotate(14deg) translateY(12px) scale(1.12); z-index: 2; }

.nail-card:hover {
    filter: brightness(1.05);
}

/* Nail bed (fingertip behind nail) — fixed size, nail overflows upward */
.nail-bed {
    background: linear-gradient(180deg, #F5D6CC 0%, #EDBEAB 100%);
    border-radius: 50% 50% 14px 14px;
    padding: 10px 5px 16px;
    width: 100%;
    height: 80px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.3s ease;
    position: relative;
    display: flex;
    align-items: flex-end;
}

/* Nail shape container — grows upward out of the fingertip */
.nail-shape {
    position: relative;
    width: 100%;
    overflow: hidden;
    transition: height 0.4s ease;
    border: 2px solid rgba(197, 160, 89, 0.25);
}

/* Shape definitions via clip-path + border-radius */
.nail-shape.shape-square {
    border-radius: 6px 6px 2px 2px;
}

.nail-shape.shape-round {
    border-radius: 40% 40% 4px 4px;
}

.nail-shape.shape-oval {
    border-radius: 45% 45% 6px 6px;
}

.nail-shape.shape-almond {
    border-radius: 50% 50% 4px 4px;
    clip-path: polygon(0% 100%, 0% 60%, 5% 35%, 15% 15%, 30% 4%, 50% 0%, 70% 4%, 85% 15%, 95% 35%, 100% 60%, 100% 100%);
}

.nail-shape.shape-stiletto {
    border-radius: 50% 50% 4px 4px;
    clip-path: polygon(0% 100%, 0% 50%, 12% 22%, 30% 6%, 50% 0%, 70% 6%, 88% 22%, 100% 50%, 100% 100%);
}

.nail-shape.shape-coffin {
    border-radius: 30% 30% 4px 4px;
    clip-path: polygon(8% 100%, 0% 55%, 5% 22%, 18% 6%, 50% 0%, 82% 6%, 95% 22%, 100% 55%, 92% 100%);
}

/* Length via height */
.nail-shape.length-short       { height: 60px; }
.nail-shape.length-medium      { height: 72px; }
.nail-shape.length-long        { height: 86px; }
.nail-shape.length-extra-long  { height: 100px; }
.nail-shape.length-xxl         { height: 116px; }

/* Color fill layer */
.nail-color-fill {
    position: absolute;
    inset: 0;
    transition: background-color 0.5s ease, background 0.5s ease;
}

/* Finish overlays */
.nail-finish-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nail-shape.finish-chrome .nail-finish-overlay {
    opacity: 1;
    background: linear-gradient(135deg,
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,0.6) 30%,
        rgba(255,255,255,0) 50%,
        rgba(255,255,255,0.4) 70%,
        rgba(255,255,255,0) 100%);
    mix-blend-mode: overlay;
}

.nail-shape.finish-cat-eye .nail-finish-overlay {
    opacity: 1;
    background: radial-gradient(ellipse 30% 80% at 40% 50%,
        rgba(255,255,255,0.5) 0%,
        rgba(255,255,255,0) 100%);
}

/* Matte finish effect */
.nail-shape.finish-matte .nail-shine {
    opacity: 0;
}

.nail-shape.finish-matte {
    filter: saturate(0.85) brightness(0.95);
}

/* French tip effect on nail preview — concave smile line */
.nail-color-fill.french-tip::after {
    content: '';
    position: absolute;
    top: 0;
    left: -10%;
    right: -10%;
    height: 40%;
    background: radial-gradient(
        circle at 50% 150%,
        transparent 0%,
        transparent 68%,
        var(--french-tip-color, #FAFAFA) 71%
    );
    transition: all 0.3s ease;
}

/* Art overlay (sparkle indicator) */
.nail-art-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.nail-card.art-selected .nail-art-overlay {
    opacity: 1;
}

.nail-art-overlay .art-icon {
    font-size: 16px;
    color: #C5A059;
    text-shadow: 0 0 8px rgba(197, 160, 89, 0.6), 0 0 16px rgba(197, 160, 89, 0.3);
    animation: artSparkle 2s ease-in-out infinite;
}

@keyframes artSparkle {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.2); opacity: 1; }
}

/* Shine / gloss highlight */
.nail-shine {
    position: absolute;
    top: 8%;
    left: 12%;
    width: 40%;
    height: 40%;
    background: linear-gradient(160deg,
        rgba(255,255,255,0.4) 0%,
        rgba(255,255,255,0) 100%);
    border-radius: 50%;
    pointer-events: none;
}

/* Finger label */
.nail-card-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.55rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--dusty-rose);
    margin-top: 6px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nail-card:hover .nail-card-label {
    opacity: 1;
}

/* Per-nail interactive states */
.nail-card.clickable {
    cursor: pointer;
}

.nail-card.clickable:hover .nail-shape {
    border-color: var(--champagne-gold);
    box-shadow: 0 0 0 2px rgba(197, 160, 89, 0.3), 0 4px 12px rgba(197, 160, 89, 0.2);
}

.nail-card.art-selected .nail-bed {
    box-shadow: 0 0 14px rgba(197, 160, 89, 0.3), 0 2px 10px rgba(0, 0, 0, 0.08);
}

/* ============================
   NAIL ZOOM MODAL
   ============================ */
.nail-zoom-modal {
    position: fixed;
    inset: 0;
    z-index: 1500;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nail-zoom-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
}

.nail-zoom-content {
    position: relative;
    background: var(--cream-white);
    border-radius: 24px;
    padding: 40px 36px 32px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(197, 160, 89, 0.2);
    min-width: 220px;
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from { transform: scale(0.85); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}

.nail-zoom-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 28px;
    color: #999;
    cursor: pointer;
    transition: color 0.2s;
    line-height: 1;
}

.nail-zoom-close:hover {
    color: var(--dark-grey);
}

.nail-zoom-card {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.nail-shape-zoomed {
    width: 140px;
}

/* Zoomed length heights */
.nail-shape-zoomed.length-short       { height: 140px; }
.nail-shape-zoomed.length-medium      { height: 168px; }
.nail-shape-zoomed.length-long        { height: 200px; }
.nail-shape-zoomed.length-extra-long  { height: 232px; }
.nail-shape-zoomed.length-xxl         { height: 270px; }

.nail-zoom-finger-name {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    color: var(--dark-grey);
    display: block;
    margin-bottom: 4px;
}

.nail-zoom-shape-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    color: var(--dusty-rose);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: block;
}

.nail-zoom-art-toggle {
    margin-top: 20px;
    padding: 10px 24px;
    border-radius: 24px;
    border: 1.5px solid var(--champagne-gold);
    background: transparent;
    color: var(--champagne-gold);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nail-zoom-art-toggle:hover {
    background: rgba(197, 160, 89, 0.1);
}

.nail-zoom-art-toggle.active {
    background: var(--champagne-gold);
    color: white;
}

.nail-zoom-card.art-selected .nail-art-overlay {
    opacity: 1;
}

/* Per-nail hint text */
.per-nail-hint {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    color: var(--champagne-gold);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 8px;
    animation: pulseHint 2s ease-in-out infinite;
}

@keyframes pulseHint {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.art-per-nail-hint {
    font-size: 0.8rem;
    color: var(--champagne-gold);
    font-style: italic;
    margin-top: 12px;
    animation: pulseHint 2s ease-in-out infinite;
}

/* Section Styling */
.calc-section {
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.calc-section.revealed {
    opacity: 1;
    transform: translateY(0);
}

.calc-section-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--dark-grey);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.calc-section-title::before {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: var(--champagne-gold);
}

/* Service Cards */
.service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.service-card {
    background: var(--cream-white);
    border: 2px solid rgba(197, 160, 89, 0.15);
    border-radius: 16px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(212, 165, 165, 0.05), rgba(197, 160, 89, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    border-color: rgba(197, 160, 89, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(197, 160, 89, 0.1);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card.selected {
    border-color: var(--champagne-gold);
    box-shadow: 0 0 0 1px var(--champagne-gold), 0 8px 24px rgba(197, 160, 89, 0.15);
}

.service-card.selected::before {
    opacity: 1;
}

.service-card-content {
    position: relative;
    z-index: 1;
}

.service-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.service-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    color: var(--dark-grey);
    font-weight: 600;
}

.service-card .price-badge {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--champagne-gold);
}

.service-card p {
    font-size: 0.8rem;
    color: #999;
    line-height: 1.4;
}

/* Shape Selection */
.shape-row {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.shape-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 16px 12px;
    border-radius: 16px;
    border: 2px solid transparent;
    background: var(--cream-white);
    transition: all 0.3s ease;
    min-width: 85px;
}

.shape-card:hover {
    border-color: rgba(197, 160, 89, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
}

.shape-card.selected {
    border-color: var(--champagne-gold);
    background: linear-gradient(135deg, rgba(212, 165, 165, 0.08), rgba(197, 160, 89, 0.08));
    box-shadow: 0 0 0 1px var(--champagne-gold), 0 8px 20px rgba(197, 160, 89, 0.12);
}

.shape-card svg {
    width: 50px;
    height: 70px;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.shape-card:hover svg {
    transform: scale(1.08);
}

.shape-card.selected svg {
    filter: drop-shadow(0 3px 8px rgba(212, 165, 165, 0.3));
}

.shape-card svg path {
    fill: var(--cream-white);
    stroke: var(--champagne-gold);
    stroke-width: 1.5;
    transition: fill 0.3s ease;
}

.shape-card.selected svg path {
    fill: rgba(212, 165, 165, 0.3);
}

.shape-card .shape-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--dark-grey);
    font-weight: 400;
}

.shape-card .shape-upcharge {
    font-size: 0.65rem;
    color: var(--champagne-gold);
    font-weight: 600;
}

/* Length Selection */
.length-row {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.length-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 16px 14px;
    border-radius: 16px;
    border: 2px solid transparent;
    background: var(--cream-white);
    transition: all 0.3s ease;
    min-width: 85px;
}

.length-card:hover {
    border-color: rgba(197, 160, 89, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
}

.length-card.selected {
    border-color: var(--champagne-gold);
    background: linear-gradient(135deg, rgba(212, 165, 165, 0.08), rgba(197, 160, 89, 0.08));
    box-shadow: 0 0 0 1px var(--champagne-gold), 0 8px 20px rgba(197, 160, 89, 0.12);
}

.length-card .length-visual {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    height: 80px;
}

.length-card .length-visual svg {
    transition: all 0.3s ease;
}

.length-card .length-visual svg path {
    fill: rgba(212, 165, 165, 0.2);
    stroke: var(--champagne-gold);
    stroke-width: 1.5;
    transition: fill 0.3s ease;
}

.length-card.selected .length-visual svg path {
    fill: rgba(212, 165, 165, 0.4);
}

.length-card .length-name {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--dark-grey);
    font-weight: 400;
}

.length-card .length-upcharge {
    font-size: 0.65rem;
    color: var(--champagne-gold);
    font-weight: 600;
}

/* Color Selection */
.color-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.color-swatch {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
}

.color-swatch:hover {
    transform: scale(1.15);
}

.color-swatch.selected {
    transform: scale(1.2);
    border-color: var(--champagne-gold);
    box-shadow: 0 0 0 3px var(--cream-white), 0 0 0 5px var(--champagne-gold);
}

.color-swatch.light-color {
    border-color: rgba(0, 0, 0, 0.1);
}

.color-swatch.selected.light-color {
    border-color: var(--champagne-gold);
}

/* Special color indicators */
.color-swatch[data-color="gold"] {
    background: linear-gradient(135deg, #BF953F, #FCF6BA, #B38728);
}

.color-swatch[data-color="silver"] {
    background: linear-gradient(135deg, #A8A9AD, #D3D4D5, #A8A9AD);
}

/* Special Finishes */
.finish-options {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.finish-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 24px;
    border: 1.5px solid rgba(197, 160, 89, 0.2);
    background: var(--cream-white);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    color: var(--dark-grey);
}

.finish-toggle:hover {
    border-color: rgba(197, 160, 89, 0.5);
}

.finish-toggle.selected {
    border-color: var(--champagne-gold);
    background: linear-gradient(135deg, rgba(212, 165, 165, 0.1), rgba(197, 160, 89, 0.1));
    color: var(--champagne-gold);
    font-weight: 600;
}

.finish-toggle .finish-price {
    font-size: 0.7rem;
    color: var(--champagne-gold);
    font-weight: 600;
}

/* Base Mode Selector */
.base-mode-selector {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.base-mode-btn {
    flex: 1;
    padding: 12px 16px;
    border-radius: 12px;
    border: 2px solid rgba(197, 160, 89, 0.15);
    background: var(--cream-white);
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    color: var(--dark-grey);
    transition: all 0.3s ease;
    text-align: center;
}

.base-mode-btn:hover {
    border-color: rgba(197, 160, 89, 0.4);
}

.base-mode-btn.selected {
    border-color: var(--champagne-gold);
    background: linear-gradient(135deg, rgba(212, 165, 165, 0.08), rgba(197, 160, 89, 0.08));
    font-weight: 600;
}

.base-mode-btn .mode-price {
    display: block;
    font-size: 0.7rem;
    color: var(--champagne-gold);
    margin-top: 2px;
    font-weight: 600;
}

/* Color area labels */
.color-area-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    color: var(--dark-grey);
    margin-bottom: 10px;
    font-weight: 500;
}

.color-hint {
    color: #bbb;
    font-weight: 400;
}

/* French tip dual pickers */
.french-pickers {
    display: flex;
    gap: 24px;
}

.french-picker-group {
    flex: 1;
}

.color-grid-french {
    gap: 8px;
}

/* Finish selector (Matte/Glossy) */
.finish-selector {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 24px;
    padding: 12px 16px;
    border-radius: 12px;
    background: rgba(197, 160, 89, 0.05);
}

.finish-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    color: var(--dark-grey);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.finish-toggle-group {
    display: flex;
    gap: 8px;
}

.finish-btn {
    padding: 8px 18px;
    border-radius: 20px;
    border: 1.5px solid rgba(197, 160, 89, 0.2);
    background: var(--cream-white);
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    color: var(--dark-grey);
    transition: all 0.3s ease;
}

.finish-btn:hover {
    border-color: rgba(197, 160, 89, 0.5);
}

.finish-btn.selected {
    border-color: var(--champagne-gold);
    background: var(--champagne-gold);
    color: white;
}

/* Extras toggles (Chrome, Cat Eye) */
.extras-toggles {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.extras-subtitle {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    color: var(--dark-grey);
    margin-bottom: 16px;
}

/* Service addon card (Removal) */
.service-card.addon-card {
    border-style: dashed;
}

.service-card.addon-card.selected {
    border-style: solid;
}

/* Addon separator label */
.addon-separator {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    color: #bbb;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 16px;
    margin-bottom: 8px;
}

/* Fill disclaimer */
.service-disclaimer {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    color: #bbb;
    font-style: italic;
    margin-top: 8px;
    line-height: 1.4;
}

/* Nail Art Section */
.art-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.art-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 14px;
    border: 2px solid rgba(197, 160, 89, 0.1);
    background: var(--cream-white);
    cursor: pointer;
    transition: all 0.3s ease;
}

.art-option:hover {
    border-color: rgba(197, 160, 89, 0.3);
}

.art-option.selected {
    border-color: var(--champagne-gold);
    background: linear-gradient(135deg, rgba(212, 165, 165, 0.05), rgba(197, 160, 89, 0.05));
}

.art-option input[type="radio"] {
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid rgba(197, 160, 89, 0.3);
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.art-option input[type="radio"]:checked {
    border-color: var(--champagne-gold);
}

.art-option input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--champagne-gold);
}

.art-option .art-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    color: var(--dark-grey);
}

.art-option .art-price {
    margin-left: auto;
    font-size: 0.75rem;
    color: var(--champagne-gold);
    font-weight: 600;
}

/* Per-nail art count display */
.art-nail-count {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    color: var(--champagne-gold);
    margin-top: 8px;
    font-weight: 600;
}

/* Art Themes */
.art-themes {
    display: none;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.art-themes.visible {
    display: flex;
}

.theme-chip {
    padding: 8px 16px;
    border-radius: 20px;
    border: 1.5px solid rgba(197, 160, 89, 0.15);
    background: var(--cream-white);
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    color: var(--dark-grey);
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.theme-chip:hover {
    border-color: rgba(197, 160, 89, 0.4);
}

.theme-chip.selected {
    border-color: var(--champagne-gold);
    background: linear-gradient(135deg, rgba(212, 165, 165, 0.1), rgba(197, 160, 89, 0.1));
    color: var(--champagne-gold);
    font-weight: 600;
}

/* Price Summary Sidebar */
.price-sidebar {
    position: sticky;
    top: 100px;
    background: var(--cream-white);
    border: 1px solid rgba(197, 160, 89, 0.2);
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.06);
}

.price-sidebar h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    color: var(--dark-grey);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(197, 160, 89, 0.15);
}

.price-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    color: var(--dark-grey);
}

.price-line .label {
    color: #999;
}

.price-line .value {
    font-weight: 600;
    color: var(--dark-grey);
}

.price-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--champagne-gold), transparent);
    margin: 12px 0;
}

.price-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-family: 'Playfair Display', serif;
}

.price-total .label {
    font-size: 1.1rem;
    color: var(--dark-grey);
}

.price-total .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--champagne-gold);
    transition: all 0.3s ease;
}

.price-note {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    color: #bbb;
    text-align: center;
    margin-top: 12px;
    line-height: 1.5;
    font-style: italic;
}

.price-actions {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.btn-copy-summary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 50px;
    border: 1.5px solid var(--champagne-gold);
    background: transparent;
    color: var(--champagne-gold);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.btn-copy-summary:hover {
    background: rgba(197, 160, 89, 0.1);
    transform: translateY(-2px);
}

.btn-copy-summary.copied {
    background: var(--champagne-gold);
    color: white;
}

.btn-copy-summary svg {
    width: 16px;
    height: 16px;
}

.btn-book {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 50px;
    background: var(--gold-gradient);
    color: white;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-decoration: none;
    text-transform: uppercase;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(197, 160, 89, 0.3);
}

.btn-book:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(197, 160, 89, 0.4);
}

/* Toast notification */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--dark-grey);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 400;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Mobile Price Bar */
.mobile-price-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(252, 249, 249, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(197, 160, 89, 0.2);
    z-index: 998;
    transition: all 0.3s ease;
}

.mobile-price-collapsed {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    cursor: pointer;
}

.mobile-price-collapsed .mobile-total-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mobile-price-collapsed .mobile-total-value {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--champagne-gold);
}

.mobile-price-collapsed .expand-icon {
    width: 20px;
    height: 20px;
    color: var(--champagne-gold);
    transition: transform 0.3s ease;
}

.mobile-price-bar.expanded .expand-icon {
    transform: rotate(180deg);
}

.mobile-price-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.mobile-price-bar.expanded .mobile-price-details {
    max-height: 400px;
}

.mobile-price-details-inner {
    padding: 0 20px 16px;
}

.mobile-price-actions {
    display: flex;
    gap: 8px;
    padding: 0 20px 16px;
}

.mobile-price-actions .btn-copy-summary {
    flex: 0 0 auto;
    padding: 12px 16px;
}

.mobile-price-actions .btn-book {
    flex: 1;
}

/* Decorative elements */
.calc-flourish {
    text-align: center;
    margin: 32px 0;
    opacity: 0.3;
}

.calc-flourish svg {
    width: 120px;
    height: 20px;
}

/* Loading state */
.calc-loading {
    text-align: center;
    padding: 80px 20px;
    grid-column: 1 / -1;
}

.calc-loading p {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    color: #999;
    margin-top: 16px;
}

.calc-loading .loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(197, 160, 89, 0.2);
    border-top: 3px solid var(--champagne-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Error state */
.calc-error {
    text-align: center;
    padding: 60px 20px;
    grid-column: 1 / -1;
}

.calc-error h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--dark-grey);
    margin-bottom: 12px;
}

.calc-error p {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.9rem;
    color: #999;
}

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    .calc-container {
        grid-template-columns: 1fr;
        padding: 0 30px 120px;
    }

    .price-sidebar {
        position: static;
        display: none;
    }

    .mobile-price-bar {
        display: block;
    }

    .shape-row,
    .length-row {
        justify-content: flex-start;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        flex-wrap: nowrap;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
    }

    .shape-card,
    .length-card {
        flex: 0 0 auto;
        scroll-snap-align: center;
    }

    .nail-preview-section.is-stuck h2 {
        display: none;
    }

    .nail-preview-section.is-stuck {
        padding: 10px 16px;
    }

    .nail-preview-section.is-stuck .nail-fan {
        transform: scale(0.75);
        transform-origin: center bottom;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .calc-page {
        padding-top: 80px;
    }

    .calc-container {
        padding: 0 16px 120px;
        gap: 24px;
    }

    .calc-hero h1 {
        font-size: 2.2rem;
    }

    .calc-hero p {
        font-size: 0.85rem;
    }

    .calc-section-title {
        font-size: 1.25rem;
    }

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

    .nail-preview-section {
        padding: 24px 16px;
    }

    .nail-fan {
        gap: 5px;
    }

    .nail-card[data-finger="thumb"]  { width: 54px; }
    .nail-card[data-finger="index"]  { width: 48px; }
    .nail-card[data-finger="middle"] { width: 52px; }
    .nail-card[data-finger="ring"]   { width: 48px; }
    .nail-card[data-finger="pinky"]  { width: 42px; }

    .nail-card-label {
        opacity: 1;
        font-size: 0.5rem;
    }

    .nail-zoom-content {
        margin: 16px;
        padding: 32px 24px 24px;
    }

    .nail-shape-zoomed {
        width: 120px;
    }

    .color-swatch {
        width: 36px;
        height: 36px;
    }

    .french-pickers {
        flex-direction: column;
        gap: 16px;
    }

    .base-mode-selector {
        gap: 6px;
    }

    .base-mode-btn {
        font-size: 0.75rem;
        padding: 10px 10px;
    }

    .extras-toggles {
        gap: 8px;
    }

    .calc-section {
        margin-bottom: 28px;
    }

    .nail-preview-section {
        top: 64px;
    }

    .nail-preview-section.is-stuck {
        padding: 8px 12px;
        max-height: calc(100vh - 80px);
    }

    .nail-preview-section.is-stuck .preview-label {
        display: none;
    }

    .nail-preview-section.is-stuck .nail-fan {
        transform: scale(0.60);
        transform-origin: center bottom;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .calc-hero h1 {
        font-size: 1.8rem;
    }

    .nail-fan {
        gap: 3px;
    }

    .nail-card[data-finger="thumb"]  { width: 48px; transform: rotate(-14deg) translateY(18px); }
    .nail-card[data-finger="index"]  { width: 42px; }
    .nail-card[data-finger="middle"] { width: 46px; }
    .nail-card[data-finger="ring"]   { width: 42px; }
    .nail-card[data-finger="pinky"]  { width: 36px; transform: rotate(10deg) translateY(8px); }

    .nail-shape.length-short       { height: 50px; }
    .nail-shape.length-medium      { height: 60px; }
    .nail-shape.length-long        { height: 72px; }
    .nail-shape.length-extra-long  { height: 84px; }
    .nail-shape.length-xxl         { height: 96px; }

    .base-mode-selector {
        flex-direction: column;
        gap: 6px;
    }

    .base-mode-btn .mode-price {
        display: inline;
        margin-top: 0;
        margin-left: 4px;
    }

    .shape-card {
        min-width: 75px;
        padding: 12px 8px;
    }

    .shape-card svg {
        width: 40px;
        height: 56px;
    }

    .length-card {
        min-width: 75px;
    }

    .nail-preview-section.is-stuck {
        padding: 6px 10px;
    }

    .nail-preview-section.is-stuck .nail-fan {
        transform: scale(0.50);
        transform-origin: center bottom;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .nail-preview-section,
    .nail-fan {
        transition: none !important;
    }
}

/* Ensure body has padding for mobile price bar */
@media (max-width: 1024px) {
    .calc-page {
        padding-bottom: 80px;
    }
}