/* ============================================================
   GestioneCantieri - Public Website Styles
   Brand: Primary #1976d2, Dark #0d47a1, Light #e3f2fd
   ============================================================ */

/* --- CSS Variables --- */
:root {
    --gc-primary: #1976d2;
    --gc-primary-dark: #0d47a1;
    --gc-primary-light: #e3f2fd;
    --gc-primary-hover: #1565c0;
    --gc-text-dark: #212121;
    --gc-text-muted: #616161;
    --gc-text-light: #9e9e9e;
    --gc-bg-light: #f5f7fa;
    --gc-bg-dark: #212121;
    --gc-white: #ffffff;
    --gc-success: #2e7d32;
    --gc-warning: #f9a825;
    --gc-border: #e0e0e0;
    --gc-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    --gc-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --gc-radius: 12px;
    --gc-radius-sm: 8px;
    --gc-transition: all 0.3s ease;
}

/* --- Base --- */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--gc-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
}

a {
    color: var(--gc-primary);
    text-decoration: none;
    transition: var(--gc-transition);
}

a:hover {
    color: var(--gc-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* --- Bootstrap Overrides --- */
.btn-primary,
.gc-btn-primary {
    background-color: var(--gc-primary) !important;
    border-color: var(--gc-primary) !important;
    color: var(--gc-white) !important;
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    border-radius: var(--gc-radius-sm);
    transition: var(--gc-transition);
}

.btn-primary:hover,
.gc-btn-primary:hover {
    background-color: var(--gc-primary-hover) !important;
    border-color: var(--gc-primary-hover) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.35);
}

.btn-primary:active,
.gc-btn-primary:active {
    transform: translateY(0);
}

.btn-outline-primary {
    color: var(--gc-primary) !important;
    border-color: var(--gc-primary) !important;
    font-weight: 600;
    border-radius: var(--gc-radius-sm);
    transition: var(--gc-transition);
}

.btn-outline-primary:hover {
    background-color: var(--gc-primary) !important;
    border-color: var(--gc-primary) !important;
    color: var(--gc-white) !important;
}

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    border-radius: var(--gc-radius-sm);
}

.btn-outline-light {
    border-width: 2px;
    font-weight: 600;
}

.btn-outline-light:hover {
    color: var(--gc-primary) !important;
}

/* --- Navbar --- */
.gc-navbar {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    padding: 0.75rem 0;
    transition: var(--gc-transition);
    z-index: 1030;
}

.gc-brand {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--gc-primary) !important;
    letter-spacing: -0.5px;
}

.gc-brand-icon {
    color: var(--gc-primary);
    margin-right: 0.35rem;
    font-size: 1.3rem;
}

.gc-navbar .nav-link {
    font-weight: 500;
    color: var(--gc-text-dark) !important;
    padding: 0.5rem 1rem !important;
    border-radius: var(--gc-radius-sm);
    transition: var(--gc-transition);
}

.gc-navbar .nav-link:hover {
    color: var(--gc-primary) !important;
    background-color: var(--gc-primary-light);
}

/* --- Hero Section --- */
.gc-hero {
    background: linear-gradient(135deg, var(--gc-primary) 0%, var(--gc-primary-dark) 100%);
    color: var(--gc-white);
    min-height: 600px;
    display: flex;
    align-items: center;
    padding: 8rem 0 5rem;
    position: relative;
    overflow: hidden;
}

.gc-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
}

.gc-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
}

.gc-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.gc-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    line-height: 1.7;
    max-width: 540px;
}

.gc-hero .btn {
    padding: 0.85rem 2rem;
    font-size: 1.05rem;
    font-weight: 600;
}

.gc-hero-visual {
    position: relative;
    z-index: 1;
}

.gc-hero-mockup {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--gc-radius);
    padding: 2rem;
    backdrop-filter: blur(10px);
    text-align: center;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.gc-hero-mockup i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.7;
}

.gc-hero-mockup p {
    opacity: 0.6;
    font-size: 0.95rem;
}

/* --- Stats Bar --- */
.gc-stats {
    background-color: var(--gc-white);
    padding: 3rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    position: relative;
    z-index: 2;
}

.gc-stat-item {
    text-align: center;
    padding: 1rem;
}

.gc-stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gc-primary);
    line-height: 1.2;
}

.gc-stat-label {
    font-size: 0.95rem;
    color: var(--gc-text-muted);
    font-weight: 500;
    margin-top: 0.25rem;
}

/* --- Section Utilities --- */
.gc-section {
    padding: 5rem 0;
}

.gc-section-light {
    background-color: var(--gc-bg-light);
}

.gc-section-title {
    font-size: 2.25rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--gc-text-dark);
}

.gc-section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    color: var(--gc-text-muted);
    max-width: 640px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

/* --- Feature Cards --- */
.gc-feature-card {
    background: var(--gc-white);
    border-radius: var(--gc-radius);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--gc-shadow);
    border: 1px solid var(--gc-border);
    transition: var(--gc-transition);
    height: 100%;
}

.gc-feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--gc-shadow-lg);
    border-color: var(--gc-primary-light);
}

.gc-feature-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--gc-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    transition: var(--gc-transition);
}

.gc-feature-card:hover .gc-feature-icon {
    background: var(--gc-primary);
}

.gc-feature-icon i {
    font-size: 1.75rem;
    color: var(--gc-primary);
    transition: var(--gc-transition);
}

.gc-feature-card:hover .gc-feature-icon i {
    color: var(--gc-white);
}

.gc-feature-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--gc-text-dark);
}

.gc-feature-card p {
    font-size: 0.95rem;
    color: var(--gc-text-muted);
    line-height: 1.6;
    margin-bottom: 0;
}

/* --- Feature Detail (Funzionalita page) --- */
.gc-feature-detail {
    padding: 3rem 0;
}

.gc-feature-detail-card {
    background: var(--gc-white);
    border-radius: var(--gc-radius);
    padding: 2.5rem;
    box-shadow: var(--gc-shadow);
    border: 1px solid var(--gc-border);
    height: 100%;
    transition: var(--gc-transition);
}

.gc-feature-detail-card:hover {
    box-shadow: var(--gc-shadow-lg);
    border-color: var(--gc-primary-light);
}

.gc-feature-detail-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--gc-radius-sm);
    background: var(--gc-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.gc-feature-detail-icon i {
    font-size: 1.5rem;
    color: var(--gc-primary);
}

.gc-feature-detail-card h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.gc-feature-detail-card p {
    color: var(--gc-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

.gc-feature-detail-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.gc-feature-detail-card ul li {
    padding: 0.35rem 0;
    font-size: 0.95rem;
    color: var(--gc-text-muted);
}

.gc-feature-detail-card ul li i {
    color: var(--gc-success);
    margin-right: 0.5rem;
    font-size: 0.85rem;
}

.gc-phase-badge {
    display: inline-block;
    padding: 0.3rem 0.85rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
}

.gc-phase-badge-1 {
    background: #e8f5e9;
    color: #2e7d32;
}

.gc-phase-badge-2 {
    background: #fff3e0;
    color: #e65100;
}

.gc-phase-badge-3 {
    background: #e3f2fd;
    color: #1565c0;
}

/* --- How It Works --- */
.gc-step {
    text-align: center;
    padding: 1.5rem;
    position: relative;
}

.gc-step-number {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gc-primary);
    color: var(--gc-white);
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    box-shadow: 0 4px 16px rgba(25, 118, 210, 0.3);
}

.gc-step h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.gc-step p {
    font-size: 0.95rem;
    color: var(--gc-text-muted);
    line-height: 1.6;
}

.gc-step-connector {
    display: none;
}

@media (min-width: 768px) {
    .gc-step-connector {
        display: block;
        position: absolute;
        top: 2.5rem;
        right: -15%;
        width: 30%;
        height: 2px;
        background: var(--gc-border);
    }

    .gc-step-connector::after {
        content: '';
        position: absolute;
        right: 0;
        top: -4px;
        width: 10px;
        height: 10px;
        border-right: 2px solid var(--gc-primary);
        border-top: 2px solid var(--gc-primary);
        transform: rotate(45deg);
    }
}

/* --- Pricing Cards --- */
.gc-pricing-card {
    background: var(--gc-white);
    border-radius: var(--gc-radius);
    padding: 2.5rem 2rem;
    box-shadow: var(--gc-shadow);
    border: 2px solid var(--gc-border);
    text-align: center;
    transition: var(--gc-transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.gc-pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--gc-shadow-lg);
}

.gc-pricing-card.gc-pricing-popular {
    border-color: var(--gc-primary);
    position: relative;
    transform: scale(1.03);
    box-shadow: 0 8px 40px rgba(25, 118, 210, 0.2);
}

.gc-pricing-card.gc-pricing-popular:hover {
    transform: scale(1.03) translateY(-6px);
}

.gc-pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gc-primary);
    color: var(--gc-white);
    padding: 0.3rem 1.25rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.gc-pricing-name {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--gc-text-dark);
    margin-bottom: 0.5rem;
}

.gc-pricing-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gc-primary);
    line-height: 1.1;
    margin-bottom: 0.25rem;
}

.gc-pricing-price small {
    font-size: 1rem;
    font-weight: 500;
    color: var(--gc-text-muted);
}

.gc-pricing-desc {
    font-size: 0.9rem;
    color: var(--gc-text-muted);
    margin-bottom: 1.5rem;
}

.gc-pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    text-align: left;
    flex-grow: 1;
}

.gc-pricing-features li {
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: var(--gc-text-dark);
    border-bottom: 1px solid #f5f5f5;
}

.gc-pricing-features li:last-child {
    border-bottom: none;
}

.gc-pricing-features li i {
    margin-right: 0.6rem;
    width: 18px;
    text-align: center;
}

.gc-pricing-features li .fa-check {
    color: var(--gc-success);
}

.gc-pricing-features li .fa-xmark {
    color: var(--gc-text-light);
}

.gc-pricing-card .btn {
    margin-top: auto;
}

/* --- FAQ Accordion --- */
.gc-faq .accordion-item {
    border: 1px solid var(--gc-border);
    border-radius: var(--gc-radius-sm) !important;
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.gc-faq .accordion-button {
    font-weight: 600;
    font-size: 1rem;
    color: var(--gc-text-dark);
    background: var(--gc-white);
    box-shadow: none;
}

.gc-faq .accordion-button:not(.collapsed) {
    background: var(--gc-primary-light);
    color: var(--gc-primary);
}

.gc-faq .accordion-button:focus {
    box-shadow: none;
    border-color: var(--gc-primary-light);
}

.gc-faq .accordion-body {
    color: var(--gc-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* --- CTA Section --- */
.gc-cta {
    background: linear-gradient(135deg, var(--gc-primary) 0%, var(--gc-primary-dark) 100%);
    color: var(--gc-white);
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.gc-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
}

.gc-cta h2 {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.gc-cta p {
    font-size: 1.15rem;
    opacity: 0.9;
    max-width: 560px;
    margin: 0 auto 2rem;
}

.gc-cta .btn {
    padding: 0.85rem 2.5rem;
    font-size: 1.1rem;
}

/* --- Contact Page --- */
.gc-contact-info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.gc-contact-info-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--gc-radius-sm);
    background: var(--gc-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-right: 1rem;
}

.gc-contact-info-icon i {
    font-size: 1.15rem;
    color: var(--gc-primary);
}

.gc-contact-info-text h6 {
    font-weight: 700;
    margin-bottom: 0.15rem;
    font-size: 0.95rem;
}

.gc-contact-info-text p {
    color: var(--gc-text-muted);
    font-size: 0.95rem;
    margin-bottom: 0;
}

.gc-contact-info-text a {
    color: var(--gc-primary);
}

.gc-contact-form {
    background: var(--gc-white);
    border-radius: var(--gc-radius);
    padding: 2.5rem;
    box-shadow: var(--gc-shadow);
    border: 1px solid var(--gc-border);
}

.gc-contact-form .form-control,
.gc-contact-form .form-select {
    border-radius: var(--gc-radius-sm);
    border-color: var(--gc-border);
    padding: 0.65rem 1rem;
    font-size: 0.95rem;
}

.gc-contact-form .form-control:focus,
.gc-contact-form .form-select:focus {
    border-color: var(--gc-primary);
    box-shadow: 0 0 0 0.2rem rgba(25, 118, 210, 0.15);
}

/* --- Registration Form --- */
.gc-registration {
    background: var(--gc-bg-light);
    min-height: calc(100vh - 76px);
    padding: 7rem 0 4rem;
    display: flex;
    align-items: center;
}

.gc-registration-card {
    background: var(--gc-white);
    border-radius: var(--gc-radius);
    padding: 3rem;
    box-shadow: var(--gc-shadow-lg);
    border: 1px solid var(--gc-border);
    max-width: 640px;
    margin: 0 auto;
}

.gc-registration-card .form-control,
.gc-registration-card .form-select {
    border-radius: var(--gc-radius-sm);
    border-color: var(--gc-border);
    padding: 0.65rem 1rem;
    font-size: 0.95rem;
}

.gc-registration-card .form-control:focus,
.gc-registration-card .form-select:focus {
    border-color: var(--gc-primary);
    box-shadow: 0 0 0 0.2rem rgba(25, 118, 210, 0.15);
}

.gc-registration-card .form-label {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.35rem;
}

/* --- Testimonials --- */
.gc-testimonial-card {
    background: var(--gc-white);
    border-radius: var(--gc-radius);
    padding: 2rem;
    box-shadow: var(--gc-shadow);
    border: 1px solid var(--gc-border);
    height: 100%;
}

.gc-testimonial-card p {
    font-style: italic;
    color: var(--gc-text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
}

.gc-testimonial-author {
    display: flex;
    align-items: center;
}

.gc-testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gc-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.gc-testimonial-avatar i {
    font-size: 1.25rem;
    color: var(--gc-primary);
}

.gc-testimonial-name {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0;
}

.gc-testimonial-role {
    font-size: 0.85rem;
    color: var(--gc-text-muted);
    margin-bottom: 0;
}

/* --- Footer --- */
.gc-footer {
    background: var(--gc-bg-dark);
    color: #bdbdbd;
    padding: 4rem 0 0;
}

.gc-footer-title {
    color: var(--gc-white);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gc-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.gc-footer-links li {
    margin-bottom: 0.6rem;
}

.gc-footer-links a {
    color: #bdbdbd;
    font-size: 0.9rem;
    transition: var(--gc-transition);
}

.gc-footer-links a:hover {
    color: var(--gc-white);
    padding-left: 4px;
}

.gc-footer-contact li {
    display: flex;
    align-items: center;
}

.gc-footer-contact li i {
    color: var(--gc-primary);
    width: 20px;
    flex-shrink: 0;
}

.gc-footer-social {
    display: flex;
    gap: 0.75rem;
}

.gc-footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #bdbdbd;
    font-size: 1.1rem;
    transition: var(--gc-transition);
}

.gc-footer-social a:hover {
    background: var(--gc-primary);
    color: var(--gc-white);
    transform: translateY(-2px);
}

.gc-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 3rem;
    padding: 1.25rem 0;
}

.gc-footer-bottom p {
    font-size: 0.85rem;
    color: #9e9e9e;
}

/* --- Map Placeholder --- */
.gc-map-placeholder {
    background: var(--gc-bg-light);
    border-radius: var(--gc-radius);
    border: 2px dashed var(--gc-border);
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: var(--gc-text-light);
}

.gc-map-placeholder i {
    font-size: 3rem;
    margin-bottom: 0.75rem;
}

/* --- Page Header --- */
.gc-page-header {
    background: linear-gradient(135deg, var(--gc-primary) 0%, var(--gc-primary-dark) 100%);
    color: var(--gc-white);
    padding: 7rem 0 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.gc-page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
}

.gc-page-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.gc-page-header p {
    font-size: 1.15rem;
    opacity: 0.9;
    max-width: 560px;
    margin: 0 auto;
}

/* --- Responsive --- */
@media (max-width: 991.98px) {
    .gc-hero {
        padding: 7rem 0 3rem;
        min-height: auto;
        text-align: center;
    }

    .gc-hero h1 {
        font-size: 2.25rem;
    }

    .gc-hero p {
        margin: 0 auto 1.5rem;
    }

    .gc-hero-visual {
        margin-top: 2.5rem;
    }

    .gc-section-title {
        font-size: 1.85rem;
    }

    .gc-pricing-card.gc-pricing-popular {
        transform: none;
    }

    .gc-pricing-card.gc-pricing-popular:hover {
        transform: translateY(-6px);
    }
}

@media (max-width: 767.98px) {
    .gc-hero h1 {
        font-size: 1.85rem;
    }

    .gc-hero p {
        font-size: 1.05rem;
    }

    .gc-section {
        padding: 3.5rem 0;
    }

    .gc-section-title {
        font-size: 1.6rem;
    }

    .gc-stat-number {
        font-size: 2rem;
    }

    .gc-cta h2 {
        font-size: 1.75rem;
    }

    .gc-page-header {
        padding: 6rem 0 2rem;
    }

    .gc-page-header h1 {
        font-size: 1.85rem;
    }

    .gc-registration-card {
        padding: 2rem 1.5rem;
    }
}

/* --- Utility Classes --- */
.gc-text-primary {
    color: var(--gc-primary) !important;
}

.gc-bg-primary-light {
    background-color: var(--gc-primary-light) !important;
}

.gc-fw-800 {
    font-weight: 800 !important;
}

.gc-divider {
    width: 60px;
    height: 4px;
    background: var(--gc-primary);
    border-radius: 2px;
    margin: 0 auto 1.5rem;
}

/* --- Animations --- */
@media (prefers-reduced-motion: no-preference) {
    .gc-feature-card,
    .gc-pricing-card,
    .gc-testimonial-card,
    .gc-step {
        animation: gc-fadeInUp 0.6s ease both;
    }

    @keyframes gc-fadeInUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}