/* ==========================================================================
   PROTOTYPE GENERATOR STYLES
   ========================================================================== */
.prototype-body {
    background-color: var(--bg-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

.proto-nav {
    position: absolute;
    padding: var(--space-md) 5%;
    background: transparent;
    mix-blend-mode: normal;
    z-index: 10;
}

.proto-nav .nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-style: normal;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.proto-nav .nav-logo:hover {
    color: var(--text-primary);
    transform: translateX(-5px);
}

.proto-main {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.proto-step {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    min-height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.6s var(--ease-out-expo);
    padding: var(--space-xl) 5%;
}

.proto-step.active {
    opacity: 1;
    visibility: visible;
    z-index: 5;
}

/* ==========================================================================
   STEP 1: FORM
   ========================================================================== */
.proto-container {
    max-width: 800px;
    width: 100%;
}

.proto-container h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 15px;
}

.proto-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--space-lg);
}

.proto-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.option-card {
    cursor: pointer;
    position: relative;
}

.option-card input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 30px 20px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--line);
    border-radius: 8px;
    transition: var(--transition-base);
    text-align: center;
}

.card-content i {
    font-size: 2rem;
    color: var(--text-secondary);
    transition: var(--transition-base);
}

.option-card:hover .card-content {
    border-color: rgba(255, 255, 255, 0.3);
}

.option-card input:checked ~ .card-content {
    border-color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

.option-card input:checked ~ .card-content i {
    color: var(--text-primary);
}

.color-options {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.color-circle {
    cursor: pointer;
    position: relative;
    width: 50px;
    height: 50px;
}

.color-circle input {
    position: absolute;
    opacity: 0;
}

.color-circle span {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid transparent;
    transition: var(--transition-base);
}

.color-circle input:checked ~ span {
    transform: scale(1.1);
    border-color: var(--text-primary);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

.proto-btn {
    width: 100%;
    justify-content: center;
    padding: 20px;
    font-size: 1.1rem;
    margin-top: var(--space-md);
}

/* ==========================================================================
   STEP 2: LOADING
   ========================================================================== */
.loader-container {
    text-align: center;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 3px solid var(--line);
    border-top-color: var(--text-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 30px;
}

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

.loader-container h2 {
    font-size: 2rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   STEP 3: PREVIEW
   ========================================================================== */
.preview-wrapper {
    width: 100%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--line);
    padding-bottom: 15px;
}

.preview-header h3 {
    font-size: 1.2rem;
    font-weight: 500;
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

.browser-mockup {
    width: 100%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--line);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.browser-bar {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    background-color: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--line);
}

.dots {
    display: flex;
    gap: 8px;
}

.dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--line);
}

.url-bar {
    flex-grow: 1;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-family: monospace;
}

.browser-content {
    width: 100%;
    height: 60vh;
    overflow-y: auto;
    position: relative;
    transition: background-color 0.5s ease;
}

/* Mockup Generated Styles */
.mock-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 40px;
}

.mock-logo {
    font-size: 1.5rem;
}

.mock-links {
    display: flex;
    gap: 15px;
}

.mock-links span {
    display: block;
    width: 30px;
    height: 4px;
    background-color: currentColor;
    opacity: 0.3;
    border-radius: 2px;
}

.mock-hero {
    min-height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px;
}

.mock-title {
    font-size: clamp(3rem, 6vw, 5rem);
    margin-bottom: 20px;
    line-height: 1.1;
}

.mock-desc {
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 40px;
    opacity: 0.8;
}

.mock-btn {
    padding: 15px 40px;
    border-radius: 40px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    cursor: pointer;
}

/* E-Commerce: Marquee & Products */
.mock-marquee {
    overflow: hidden;
    white-space: nowrap;
    padding: 15px 0;
    margin: 40px 0;
    font-size: 1.5rem;
    font-family: 'Newsreader', serif;
    font-style: italic;
}

.marquee-track {
    display: inline-block;
    animation: marquee 10s linear infinite;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.mock-products {
    padding: 40px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.product-card {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.product-img {
    aspect-ratio: 4/5;
    border-radius: 8px;
    background-color: rgba(128,128,128,0.1);
}

.product-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mock-btn-small {
    padding: 10px;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Portfolio: Bento Grid & Testimonial */
.mock-bento {
    padding: 40px;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-auto-rows: 200px;
    gap: 20px;
}

.bento-item {
    padding: 30px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.bento-large {
    grid-column: span 2;
    grid-row: span 2;
}

.bento-tag {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.mock-testimonial {
    padding: 80px 40px;
    text-align: center;
}

.mock-testimonial h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    line-height: 1.2;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Corporate: Metrics & Services */
.mock-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    padding: 60px 40px;
    text-align: center;
    gap: 30px;
    margin: 40px 0;
}

.metric strong {
    display: block;
    font-size: 3.5rem;
    font-family: 'Newsreader', serif;
    margin-bottom: 5px;
}

.metric span {
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    opacity: 0.8;
}

.mock-services {
    padding: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.service-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
    transition: background-color 0.3s ease;
}

.service-row h3 {
    font-size: 1.5rem;
    width: 30%;
}

.service-row p {
    width: 50%;
    opacity: 0.7;
}

.mock-footer {
    padding: 80px 40px;
    text-align: center;
    margin-top: 60px;
}

.mock-footer h2 {
    font-size: 2.5rem;
}

.cta-final {
    text-align: center;
    padding: var(--space-md) 0;
    border-top: 1px solid var(--line);
    margin-top: var(--space-md);
}

.cta-final h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.cta-final p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.btn-large {
    padding: 20px 40px;
    font-size: 1.2rem;
}

/* ==========================================================================
   MOBILE & RESPONSIVE
   ========================================================================== */
@media (max-width: 768px) {
    .proto-step {
        padding: var(--space-xxl) 5%;
        align-items: flex-start;
        overflow-y: auto;
    }

    .proto-container h1 {
        font-size: 2.2rem;
        margin-top: var(--space-lg);
    }

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

    .card-content {
        padding: 20px;
        flex-direction: row;
        justify-content: flex-start;
        gap: 20px;
    }

    .browser-content {
        height: 70vh;
    }

    .mock-hero {
        padding: 30px 20px;
    }

    .mock-title {
        font-size: 2.5rem;
    }

    .mock-bento {
        padding: 20px;
    }

    .bento-large {
        grid-column: span 1;
        grid-row: span 1;
    }

    .mock-metrics {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .metric strong {
        font-size: 2.8rem;
    }

    .mock-testimonial h2 {
        font-size: 1.8rem;
    }

    .cta-final h2 {
        font-size: 2rem;
    }
}