/* ==========================================================================
   Landing Page Styles
   ========================================================================== */

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-gray-100);
    z-index: 1000;
    transition: box-shadow 0.3s ease;
}

.nav.scrolled {
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.08);
    border-bottom-color: transparent;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 700;
    text-decoration: none;
}

.logo-icon {
    flex-shrink: 0;
    border-radius: var(--radius-sm);
}

.logo-rapid {
    color: var(--color-primary);
}

.logo-build {
    color: var(--color-gray-800);
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    padding: var(--spacing-sm);
    cursor: pointer;
    color: var(--color-gray-700);
    font-size: 1.5rem;
    line-height: 1;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}

.nav-toggle:hover {
    background-color: var(--color-gray-100);
}

.nav-toggle:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    text-decoration: none;
    transition: color var(--transition-fast);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-gray-900);
}

.nav-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.nav-link.active {
    color: var(--color-primary);
    font-weight: 500;
}

/* Hero Section */

/* Rotating Statement Banner */
.rotating-banner {
    padding: calc(80px + var(--spacing-lg)) 0 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-gray-50) 100%);
    text-align: center;
    min-height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.rotating-banner-text {
    font-size: var(--font-size-xl);
    font-weight: 500;
    color: var(--color-gray-600);
    letter-spacing: -0.01em;
    margin: 0;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.rotating-banner-text.visible {
    opacity: 1;
    transform: translateY(0);
}

.rotating-banner-text.fading {
    opacity: 0;
    transform: translateY(-8px);
}

.hero {
    padding: var(--spacing-xl) 0 0;
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-gray-50) 100%);
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-size: clamp(2rem, 5vw, var(--font-size-5xl));
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-gray-600);
    max-width: 560px;
    margin: 0;
    line-height: 1.6;
}

/* Hero Badges */
.hero-badges {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-primary-lighter);
    color: var(--color-primary-dark);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-full);
}

.hero-badge .icon-inline {
    width: 14px;
    height: 14px;
}

/* Hero Product Screenshot */
.hero-screenshot {
    max-width: 900px;
    margin: var(--spacing-2xl) auto 0;
}

.hero-screenshot img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-gray-200);
}

/* Gallery Showcase Section */
.gallery-showcase {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-gray-50);
    margin-top: -1px;
}

/* Screenshot Section */
.screenshot-section {
    padding: var(--spacing-xl) 0 var(--spacing-3xl);
    background-color: var(--color-gray-50);
    margin-top: -1px;
}

/* Hero Form (submission card in hero) */
.hero-form .submission-card {
    max-width: 100%;
    margin: 0;
}

.submission-card-highlighted {
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1), var(--shadow-lg);
    animation: cardPulse 3s ease-in-out 1;
}

@keyframes cardPulse {
    0%, 100% { box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1), var(--shadow-lg); }
    50% { box-shadow: 0 0 0 8px rgba(37, 99, 235, 0.15), var(--shadow-xl); }
}

.submission-card-highlighted .submission-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-primary-dark);
}

.submission-card-highlighted .submission-title .icon-inline {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.submission-card {
    max-width: 580px;
    margin: 0 auto;
    background-color: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-2xl);
    border: 1px solid var(--color-gray-100);
}

.submission-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

.submission-description {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.problem-form {
    margin-top: var(--spacing-lg);
}

.terms-group {
    margin-top: var(--spacing-xl);
}

/* How It Works Section */
.how-it-works {
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    background-color: var(--color-gray-50);
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--color-gray-900);
    letter-spacing: -0.025em;
}

.steps-timeline {
    display: flex;
    justify-content: center;
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
}

.steps-timeline .step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 0 var(--spacing-md);
}

/* Connector line between step markers */
.steps-timeline .step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 24px;
    left: calc(50% + 30px);
    width: calc(100% - 60px);
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary) 0%, rgba(37, 99, 235, 0.2) 100%);
}

.step-marker {
    position: relative;
    z-index: 1;
    margin-bottom: var(--spacing-lg);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    font-size: var(--font-size-lg);
    font-weight: 700;
    border-radius: 50%;
    box-shadow: 0 0 0 6px var(--color-gray-50), 0 4px 16px -2px rgba(37, 99, 235, 0.35);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.steps-timeline .step:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 0 0 6px var(--color-gray-50), 0 6px 24px -2px rgba(37, 99, 235, 0.45);
}

.step-content {
    max-width: 200px;
}

.step-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.step-description {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* Features Section */
.features {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.feature {
    text-align: center;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.feature:hover {
    background-color: var(--color-gray-50);
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-lg);
    background-color: var(--color-primary-lighter);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon .icon-inline {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.feature-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

/* Footer */
.footer {
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    background-color: var(--color-gray-900);
    color: var(--color-gray-300);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--color-gray-700);
}

.footer-brand .logo-rapid {
    color: var(--color-primary-light);
}

.footer-brand .logo-build {
    color: var(--color-white);
}

.footer-tagline {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: var(--spacing-xs);
}

.footer-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.footer-links {
    display: flex;
    gap: var(--spacing-xl);
}

.footer-links a {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    color: var(--color-gray-400);
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.footer-social-link:hover {
    color: var(--color-white);
    background-color: rgba(255, 255, 255, 0.1);
}

.footer-copyright {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* ==========================================================================
   See Examples Section
   ========================================================================== */

/* Gallery Stats */
.gallery-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-2xl);
}

.gallery-stat {
    text-align: center;
}

.gallery-stat-number {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.gallery-stat-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: var(--spacing-xs);
    font-weight: 500;
}

/* Gallery Rotator */
.gallery-rotator {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    background-color: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-100);
    overflow: hidden;
}

.gallery-rotator-screenshot {
    position: relative;
    overflow: hidden;
    background-color: var(--color-gray-100);
    min-height: 280px;
}

.gallery-rotator-screenshot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.4s ease;
}

.gallery-rotator-screenshot img.fading {
    opacity: 0;
}

.gallery-rotator-info {
    padding: var(--spacing-2xl);
}

.rotator-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.rotator-description {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.rotator-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.rotator-tag {
    display: inline-block;
    padding: 2px var(--spacing-sm);
    background-color: var(--color-primary-lighter);
    color: var(--color-primary-dark);
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
}

.rotator-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.rotator-nav-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-gray-200);
    background-color: var(--color-white);
    color: var(--color-gray-600);
    font-size: var(--font-size-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.rotator-nav-btn:hover {
    background-color: var(--color-gray-50);
    border-color: var(--color-gray-300);
}

.rotator-counter {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.section-subtitle {
    text-align: center;
    color: var(--color-gray-500);
    font-size: var(--font-size-lg);
    margin-top: calc(-1 * var(--spacing-xl));
    margin-bottom: var(--spacing-2xl);
}

.examples-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

.examples-cta .btn .icon-inline {
    width: 16px;
    height: 16px;
    vertical-align: -0.15em;
    margin-left: var(--spacing-xs);
}

/* ==========================================================================
   Built for Enterprise Section
   ========================================================================== */

.enterprise-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-gray-50);
}

.enterprise-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    max-width: 1100px;
    margin: 0 auto;
}

.enterprise-item {
    text-align: center;
    padding: var(--spacing-xl);
}

.enterprise-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-lg);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
}

.enterprise-icon .icon-inline {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.enterprise-item-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-sm);
}

.enterprise-item-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* ==========================================================================
   Social Proof / Powered By Section
   ========================================================================== */

/* ==========================================================================
   Built by Rapid Circle / Credibility Section
   ========================================================================== */

.rc-credibility-section {
    padding: var(--spacing-2xl) 0 var(--spacing-3xl);
    background-color: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-100);
}

.rc-credibility {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    max-width: 900px;
    margin: 0 auto;
}

.rc-credibility-brand {
    flex-shrink: 0;
}

.rc-credibility-logo {
    height: 44px;
    width: auto;
    display: block;
    transition: opacity var(--transition-fast);
}

.rc-credibility-logo:hover {
    opacity: 0.8;
}

.rc-credibility-info {
    flex: 1;
}

.rc-credibility-description {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.rc-credibility-description strong {
    color: var(--color-gray-900);
    font-weight: 600;
}

.rc-credibility-badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-sm);
}

.rc-badge-text {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-800);
    width: 100%;
}

.rc-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px var(--spacing-sm);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-gray-700);
}

.rc-badge .icon-inline {
    width: 14px;
    height: 14px;
    color: var(--color-primary);
}

/* Footer logo */
.footer-logo {
    height: 32px;
    width: auto;
    display: block;
    opacity: 0.85;
    transition: opacity var(--transition-fast);
}

.footer-logo:hover {
    opacity: 1;
}

/* Responsive */
@media (max-width: 1024px) {
    .steps-timeline {
        flex-wrap: wrap;
        gap: var(--spacing-xl);
    }

    .steps-timeline .step {
        flex: 0 0 calc(33.333% - var(--spacing-xl));
    }

    .steps-timeline .step:not(:last-child)::after {
        display: none;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .enterprise-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-rotator {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .hero-badges {
        gap: var(--spacing-sm);
    }
    
    .steps-timeline {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-xl);
    }

    .steps-timeline .step {
        flex-direction: row;
        text-align: left;
        max-width: 400px;
        width: 100%;
        padding: 0;
        gap: var(--spacing-md);
    }

    .steps-timeline .step:not(:last-child)::after {
        display: none;
    }

    .step-marker {
        flex-shrink: 0;
        margin-bottom: 0;
    }

    .step-content {
        max-width: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }

    .gallery-stats {
        gap: var(--spacing-xl);
    }

    .gallery-rotator {
        grid-template-columns: 1fr;
    }

    .gallery-stat-number {
        font-size: var(--font-size-2xl);
    }

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

    .hero-layout {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-subtitle {
        margin: 0 auto;
    }

    .hero-badges {
        justify-content: center;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .footer-social {
        justify-content: center;
    }

    .rc-credibility {
        flex-direction: column;
        text-align: center;
    }

    .rc-credibility-badges {
        justify-content: center;
    }

    /* Mobile Navigation */
    .nav-toggle {
        display: block;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        border-bottom: 1px solid var(--color-gray-200);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        box-shadow: var(--shadow-lg);
        display: none;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-link {
        width: 100%;
        text-align: center;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .nav-links .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ==========================================================================
   Two-Step Form Wizard
   ========================================================================== */

/* Step Indicator */
.step-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
}

.step-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--color-gray-200);
    color: var(--color-gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all var(--transition-normal);
}

.step-dot.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.step-dot.completed {
    background-color: var(--color-success);
    color: var(--color-white);
}

.step-line {
    width: 60px;
    height: 2px;
    background-color: var(--color-gray-200);
    margin: 0 var(--spacing-sm);
}

/* Form Steps */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Form Row for side-by-side fields */
.form-row {
    display: flex;
    gap: var(--spacing-md);
}

.form-group-half {
    flex: 1;
}

@media (max-width: 480px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}

/* Form Buttons Row */
.form-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.form-buttons .btn {
    flex: 1;
}

.form-buttons .btn-secondary {
    flex: 0 0 auto;
    min-width: 100px;
}

/* Success State */
.success-content {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-success) 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 2rem;
    color: var(--color-white);
}

.success-content .submission-title {
    display: block;
    text-align: center;
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-md);
}

.success-content .submission-description {
    margin-bottom: var(--spacing-md);
}

.success-content .submission-description strong {
    color: var(--color-gray-900);
}

.confirm-icon-landing {
    width: 64px;
    height: 64px;
    background: var(--yellow-100, #fef3c7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 2rem;
}

.review-icon-landing {
    width: 64px;
    height: 64px;
    background: var(--blue-100, #dbeafe);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 2rem;
}