/* =============================================
   VIRELLO — Squarespace-style Redesign
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400&display=swap');

/* ── Variables ─────────────────────────────── */
:root {
    --bg: #ffffff;
    --bg-alt: #f7f7f5;
    --text: #111111;
    --text-muted: #888888;
    --border: #e8e8e8;
    --accent: #111111;
    --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

[data-theme="dark"] {
    --bg: #111111;
    --bg-alt: #1a1a1a;
    --text: #ffffff;
    --text-muted: #a0a0a0;
    --border: #333333;
    --accent: #ffffff;
}

[data-theme="dark"] .price-card--featured {
    background: #1a1a1a;
    border-color: #ffffff;
}

[data-theme="dark"] .featured-badge {
    background: #ffffff;
    color: #111111;
}

[data-theme="dark"] .btn-primary {
    background: #ffffff;
    color: #111111;
    border-color: #ffffff;
}
[data-theme="dark"] .btn-primary:hover {
    background: #e0e0e0;
    border-color: #e0e0e0;
}

[data-theme="dark"] .btn-outline {
    border-color: #ffffff;
    color: #ffffff;
}
[data-theme="dark"] .btn-outline:hover {
    background: #ffffff;
    color: #111111;
}

[data-theme="dark"] .slider-fill { background: #ffffff; }
[data-theme="dark"] .segment-base, [data-theme="dark"] .dot-base { background: #ffffff; }

[data-theme="dark"] .menu-toggle span { background: #ffffff; }

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    transition: background var(--transition);
}
.theme-toggle:hover {
    background: var(--bg-alt);
}
.theme-toggle svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', -apple-system, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; }

/* ── Layout ─────────────────────────────────── */
.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 8rem 0;
}

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

/* ── Animations ─────────────────────────────── */
.animate {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate.active {
    opacity: 1;
    transform: translateY(0);
}

/* ── Section Label ──────────────────────────── */
.section-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

/* ── Typography ─────────────────────────────── */
h1, h2, h3 {
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

h1 { font-size: clamp(2.8rem, 5vw, 5rem); }

h2 {
    font-size: clamp(2rem, 3.5vw, 3.2rem);
    margin-bottom: 4rem;
    text-align: center;
}

h3 { font-size: 1.25rem; }

em { font-style: italic; font-weight: 300; }

/* ── Buttons ────────────────────────────────── */
.btn {
    display: inline-block;
    padding: 0.9rem 2.2rem;
    border-radius: 3px;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: #ffffff;
    border-color: var(--accent);
}

.btn-primary:hover {
    background: #333;
    border-color: #333;
    transform: translateY(-1px);
}

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

.btn-outline:hover {
    background: var(--accent);
    color: #ffffff;
    transform: translateY(-1px);
}

/* ─────────────────────────────────────────────
   HEADER
───────────────────────────────────────────── */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.4s ease;
    padding: 0 1rem;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1160px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    gap: 2rem;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 0;
    background: transparent;
    border: 1px solid transparent;
}

#site-header.scrolled {
    padding-top: 1rem;
}

#site-header.scrolled .header-inner {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-color: var(--border);
    border-radius: 100px;
    padding: 0.8rem 1.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.04);
}

[data-theme="dark"] #site-header.scrolled .header-inner {
    background: rgba(17, 17, 17, 0.85);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

#site-header.nav-hidden {
    transform: translateY(-120%);
}

/* Logo */
.logo {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    text-decoration: none;
    color: var(--text);
    flex-shrink: 0;
}

/* Nav links */
.nav-links {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
}

.nav-links a {
    display: block;
    padding: 0.5rem 1.1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 100px;
    transition: all var(--transition);
}

.nav-links a:hover {
    color: var(--text);
    background: var(--bg-alt);
    transform: scale(1.03);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-cta {
    padding: 0.65rem 1.5rem !important;
    font-size: 0.85rem !important;
    border-radius: 100px;
}

/* Mobile */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text);
    display: block;
    transition: var(--transition);
    transform-origin: center;
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-cta { display: none !important; }

@media (max-width: 960px) {
    .menu-toggle { display: flex; }
    .nav-cta { display: none; }

    .nav-container {
        position: fixed;
        inset: 0;
        background: var(--bg);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        z-index: 999;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.4s ease;
    }

    .nav-container.active {
        opacity: 1;
        pointer-events: all;
    }

    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }

    .nav-links a {
        font-size: 1.8rem;
        font-weight: 500;
        color: var(--text);
    }

    .mobile-cta {
        display: inline-block !important;
        margin-top: 1rem;
    }
}

/* ─────────────────────────────────────────────
   HERO
───────────────────────────────────────────── */
.hero {
    min-height: 92vh;
    display: flex;
    align-items: center;
    padding-top: 7rem;
    padding-bottom: 0;
    position: relative;
}

.hero .container {
    text-align: center;
}

.hero-eyebrow {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.hero-title {
    margin-bottom: 1.5rem;
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
}

.hero-sub {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 540px;
    margin: 0 auto 3rem;
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    padding-bottom: 6rem;
}

.hero-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border);
}

/* ─────────────────────────────────────────────
   STATS BAR
───────────────────────────────────────────── */
.stats-bar {
    padding: 5rem 0;
    border-bottom: 1px solid var(--border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--text);
    margin-bottom: 0.4rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

@media (max-width: 680px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ─────────────────────────────────────────────
   SERVICES / PRICING
───────────────────────────────────────────── */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.price-card {
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 3rem;
    border-radius: 6px;
    position: relative;
    transition: box-shadow var(--transition), transform var(--transition);
}

.price-card:hover {
    box-shadow: 0 8px 40px rgba(0,0,0,0.07);
    transform: translateY(-4px);
}

.price-card--featured {
    border-color: var(--text);
    background: #fafafa;
}

.featured-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 0.3rem 1rem;
    border-radius: 20px;
}

.price-card-header {
    margin-bottom: 2.5rem;
    text-align: center;
}

.price-tier {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.75rem;
}

.price-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.04em;
}

.price small {
    font-size: 0.4em;
    font-weight: 400;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.2rem;
}

.price-card ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.price-card ul li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.price-card ul li::before {
    content: "";
    width: 14px;
    height: 1px;
    background: var(--text-muted);
    flex-shrink: 0;
}

.price-note {
    font-size: 0.82rem;
    color: var(--text-muted);
    text-align: center;
}

.simulator-cta {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.simulator-cta p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

/* ─────────────────────────────────────────────
   PROCESS
───────────────────────────────────────────── */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.process-step {
    padding: 3rem 2.5rem;
    border-right: 1px solid var(--border);
    transition: background var(--transition);
}

.process-step:last-child {
    border-right: none;
}

.process-step:hover {
    background: var(--bg);
}

.step-number {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 1.5rem;
}

.process-step h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.process-step p {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .process-grid {
        grid-template-columns: 1fr;
    }
    .process-step {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
    .process-step:last-child {
        border-bottom: none;
    }
}

/* ─────────────────────────────────────────────
   PORTFOLIO
───────────────────────────────────────────── */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 1.5rem;
}

.portfolio-item {
    display: block;
    text-decoration: none;
    color: var(--text);
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: box-shadow var(--transition), transform var(--transition);
}

.portfolio-item:hover {
    box-shadow: 0 12px 40px rgba(0,0,0,0.08);
    transform: translateY(-4px);
}

.portfolio-img-wrap {
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--bg-alt);
}

.portfolio-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.portfolio-item:hover .portfolio-img-wrap img {
    transform: scale(1.04);
}

.portfolio-info {
    padding: 2rem;
}

.portfolio-category {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.6rem;
}

.portfolio-info h4 {
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 0.4rem;
}

.portfolio-info p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.portfolio-link {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (max-width: 500px) {
    .portfolio-grid { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────────
   TESTIMONIALS
───────────────────────────────────────────── */
#testimonials .container {
    padding-bottom: 3rem;
}

.testimonials-container {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.testimonials-track {
    display: flex;
    gap: 1.5rem;
    width: max-content;
    animation: scroll-testimonials 40s linear infinite;
    padding: 1rem 0 2rem;
}

.testimonials-track:hover {
    animation-play-state: paused;
}

.testimonial-card {
    width: 420px;
    flex-shrink: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 2.5rem;
    transition: box-shadow var(--transition);
}

.testimonial-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
}

.stars {
    font-size: 1rem;
    margin-bottom: 1.25rem;
    letter-spacing: 2px;
    color: var(--text);
}

.quote {
    font-size: 1rem;
    color: var(--text);
    line-height: 1.75;
    margin-bottom: 2rem;
    font-weight: 300;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text);
    flex-shrink: 0;
}

.client-name {
    font-size: 0.9rem;
    font-weight: 600;
}

.client-role {
    font-size: 0.8rem;
    color: var(--text-muted);
}

@keyframes scroll-testimonials {
    0%   { transform: translateX(0); }
    100% { transform: translateX(calc(-50%)); }
}

@media (max-width: 560px) {
    .testimonial-card { width: 300px; padding: 2rem; }
}

/* ─────────────────────────────────────────────
   CONTACT
───────────────────────────────────────────── */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 6rem;
    align-items: start;
}

.contact-intro {
    padding-top: 0.5rem;
}

.contact-details {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-link {
    font-size: 1rem;
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 3px;
    color: var(--text);
}

.contact-location {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    letter-spacing: 0.03em;
}

input, textarea, .custom-select {
    width: 100%;
    padding: 0.9rem 1.1rem;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color var(--transition), background var(--transition);
    -webkit-appearance: none;
}

input::placeholder, textarea::placeholder {
    color: #bbb;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--text);
    background: var(--bg);
}

textarea { resize: vertical; }

/* Custom Select */
.custom-select-container { position: relative; }

.custom-select {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.custom-select::after {
    content: '';
    width: 7px;
    height: 7px;
    border-right: 1.5px solid var(--text-muted);
    border-bottom: 1.5px solid var(--text-muted);
    transform: rotate(45deg);
    flex-shrink: 0;
    margin-left: 0.5rem;
    transition: transform var(--transition);
}

.custom-select.open::after {
    transform: rotate(-135deg) translateY(-4px);
}

.options-container {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    z-index: 50;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: all 0.25s ease;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.custom-select.open .options-container {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
}

.options-container .option {
    padding: 0.85rem 1.1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
}

.options-container .option:hover {
    background: var(--bg-alt);
    color: var(--text);
}

@media (max-width: 860px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 540px) {
    .form-row { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────── */
footer {
    padding: 5rem 0 3rem;
    border-top: 1px solid var(--border);
    background: var(--bg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2.5rem;
}

.footer-brand .logo {
    font-size: 1.2rem;
    font-weight: 700;
    display: block;
    margin-bottom: 0.75rem;
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 220px;
}

footer h3 {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

footer ul {
    list-style: none;
}

footer ul li {
    margin-bottom: 0.6rem;
}

footer ul li a {
    font-size: 0.88rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

footer ul li a:hover {
    color: var(--text);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.footer-bottom a:hover {
    color: var(--text);
}

@media (max-width: 860px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

/* ─────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────── */
@media (max-width: 768px) {
    section { padding: 5rem 0; }
    h2 { margin-bottom: 2.5rem; }
    .hero { min-height: 80vh; }
    .hero-actions { padding-bottom: 4rem; }
    .pricing-grid { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────────
   SIMULATOR PAGE
───────────────────────────────────────────── */
.estimate-hero {
    padding-top: 10rem;
    padding-bottom: 3rem;
    text-align: center;
}

.estimate-hero h1 { margin-bottom: 1rem; }
.estimate-hero p { font-size: 1.1rem; color: var(--text-muted); max-width: 520px; margin: 0 auto; }

.simulator-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4rem;
    margin-bottom: 4rem;
}

.simulator-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 5rem;
    align-items: start;
}

@media (max-width: 960px) {
    .simulator-grid { grid-template-columns: 1fr; gap: 3rem; }
    .simulator-card { padding: 2.5rem; }
}

.option-group { margin-bottom: 3rem; }
.option-group h3 { font-size: 1rem; font-weight: 600; margin-bottom: 1.5rem; letter-spacing: 0; }

/* Project Types */
.project-types { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.project-type-label { cursor: pointer; }
.project-type-label input { display: none; }
.project-type-content {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    padding: 1.75rem 1.5rem;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    transition: border-color var(--transition), background var(--transition);
}
.project-type-label input:checked + .project-type-content {
    border-color: var(--text);
    background: var(--bg);
    box-shadow: 0 0 0 1px var(--text);
}
.type-title { font-size: 1rem; font-weight: 600; }
.type-desc { font-size: 0.85rem; color: var(--text-muted); }
.type-base { font-size: 0.9rem; font-weight: 500; margin-top: 0.3rem; }
.type-base small { font-size: 0.8em; color: var(--text-muted); font-weight: 400; }

/* Slider */
.slider-container { padding: 0.5rem 0; }
.slider-wrapper { position: relative; height: 28px; margin: 2rem 0 1rem; }
.slider-track-bg {
    position: absolute;
    top: 50%; left: 0;
    transform: translateY(-50%);
    width: 100%; height: 4px;
    background: var(--border);
    border-radius: 4px;
    pointer-events: none;
}
.slider-fill {
    position: absolute;
    top: 50%; left: 0;
    transform: translateY(-50%);
    height: 4px;
    background: var(--text);
    border-radius: 4px;
    pointer-events: none;
    width: 0;
}
.slider {
    -webkit-appearance: none;
    appearance: none;
    position: absolute;
    top: 50%; left: 0;
    transform: translateY(-50%);
    width: 100%; height: 28px;
    background: transparent;
    outline: none;
    cursor: pointer;
    z-index: 3;
    margin: 0; padding: 0;
}
.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px; height: 20px;
    background: var(--bg);
    border: 2px solid var(--text);
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease;
}
.slider:hover::-webkit-slider-thumb { transform: scale(1.15); }
.slider-bubble {
    position: absolute;
    top: -34px; left: 0;
    transform: translateX(-50%);
    background: var(--text);
    color: #fff;
    padding: 0.25rem 0.6rem;
    border-radius: 3px;
    font-size: 0.78rem;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}
.slider-wrapper:hover .slider-bubble,
.slider:active ~ .slider-bubble { opacity: 1; }
.slider-values { display: flex; justify-content: space-between; font-size: 0.82rem; color: var(--text-muted); }
#pageCountDisplay { font-weight: 600; color: var(--text); }

/* Extras */
.extras-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.extra-item {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 1rem;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
}
.extra-item input { display: none; }
.extra-item:hover { border-color: #ccc; background: var(--bg); }
.extra-item:has(input:checked) { border-color: var(--text); background: var(--bg); box-shadow: 0 0 0 1px var(--text); }
.extra-text { display: flex; flex-direction: column; gap: 0.1rem; }
.extra-name { font-weight: 500; font-size: 0.88rem; }
.extra-price { font-size: 0.78rem; color: var(--text-muted); }

/* Summary */
.summary-card {
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 2.5rem;
    position: sticky;
    top: 7rem;
}
.summary-card h3 { text-align: center; font-size: 1rem; margin-bottom: 2rem; }
.breakdown-container { margin-bottom: 2rem; }
.breakdown-bar {
    height: 6px;
    background: var(--border);
    border-radius: 10px;
    display: flex;
    overflow: hidden;
    margin-bottom: 1rem;
}
.breakdown-segment { height: 100%; width: 0; transition: width 0.8s ease; }
.segment-base { background: #111; }
.segment-pages { background: #666; }
.segment-extras { background: #bbb; }
.breakdown-legend { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; }
.legend-item { font-size: 0.78rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.4rem; }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dot-base { background: #111; }
.dot-pages { background: #666; }
.dot-extras { background: #bbb; }
.summary-items { margin-bottom: 1.5rem; }
.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.65rem 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}
.total-box { border-top: 1px solid var(--border); padding-top: 1.5rem; margin: 1.5rem 0; text-align: center; }
.total-label { display: block; font-size: 0.82rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.total-price { font-size: 2.8rem; font-weight: 700; letter-spacing: -0.04em; color: var(--text); }
.summary-note { font-size: 0.78rem; color: var(--text-muted); text-align: center; margin-bottom: 1.5rem; }
.full-width { width: 100%; text-align: center; border: none; cursor: pointer; }

@media (max-width: 560px) {
    .project-types { grid-template-columns: 1fr; }
    .extras-grid { grid-template-columns: 1fr; }
}