/* ========================
   CSS Custom Properties
======================== */
:root {
    --color-primary: #000b48;
    --color-primary-hover: #0c2090;
    --color-accent: #1a3bdc;
    --color-white: #ffffff;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-bg-light: #f8f9fa;
    --color-border: #e0e0e0;
    --color-success: #28a745;
    --color-danger: #dc3545;
    --font-body: 'Inter', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
    --container-max: 1200px;
    --radius: 8px;
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --transition: 0.2s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    line-height: 1.6;
    background: var(--color-white);
}

h1, h2, h3, h4, h5 {
    font-family: var(--font-heading);
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ========================
   Buttons
======================== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition);
    text-align: center;
    line-height: 1.4;
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn--primary:hover {
    background: var(--color-primary-hover);
}

.btn--accent {
    background: var(--color-accent);
    color: var(--color-white);
}

.btn--accent:hover {
    background: var(--color-primary);
}

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

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

.btn--lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn--sm {
    padding: 0.4rem 1rem;
    font-size: 0.875rem;
}

.btn--full {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========================
   Navbar
======================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-primary);
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 70px;
    position: relative;
}

.navbar__links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
}

.navbar__links a {
    color: var(--color-white);
    font-size: 0.9rem;
    transition: opacity var(--transition);
}

.navbar__links a:hover {
    opacity: 0.8;
}

.navbar__links .btn--accent {
    color: var(--color-white);
}

.navbar__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.navbar__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    margin: 5px 0;
    transition: all var(--transition);
}

/* ========================
   Hero
======================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary) url('/static/images/hero.png') center/cover no-repeat;
    padding-top: 70px;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 11, 72, 0.65);
}

.hero__content {
    position: relative;
    z-index: 1;
    color: var(--color-white);
    text-align: center;
    padding: 2rem;
}

.hero__logo {
    max-width: 50%;
    height: auto;
    margin-bottom: 1.5rem;
    border-radius: 50%;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
}

.hero__title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.hero__subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    font-weight: 300;
}

/* ========================
   Section Title
======================== */
.section-title {
    text-align: center;
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 3rem;
}

/* ========================
   Booking Section
======================== */
.booking {
    padding: 5rem 0;
    background: var(--color-bg-light);
}

.booking__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

/* Calendar */
.calendar {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.calendar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.calendar__month {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-primary);
}

.calendar__nav {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    transition: background var(--transition);
}

.calendar__nav:hover {
    background: var(--color-bg-light);
}

.calendar__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.calendar__day-name {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-light);
    padding: 0.25rem;
    text-transform: uppercase;
}

.calendar__day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    border: none;
    background: none;
    transition: all var(--transition);
    font-weight: 500;
}

.calendar__day--available {
    color: var(--color-text);
}

.calendar__day--available:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.calendar__day--selected {
    background: var(--color-primary) !important;
    color: var(--color-white) !important;
    font-weight: 700;
}

.calendar__day--closed,
.calendar__day--past {
    color: #ccc;
    cursor: not-allowed;
}

.calendar__day--full {
    color: #999;
    cursor: not-allowed;
}

.calendar__day--empty {
    cursor: default;
}

/* Time Slots */
.time-slots {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-top: 1rem;
}

.time-slots h4 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.time-slots__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.time-slot-btn {
    padding: 0.6rem 0.5rem;
    border: 2px solid var(--color-border);
    border-radius: 6px;
    background: none;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition);
    text-align: center;
    font-family: var(--font-body);
}

.time-slot-btn--available:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(0, 11, 72, 0.05);
}

.time-slot-btn--selected {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.time-slot-btn--booked {
    opacity: 0.35;
    cursor: not-allowed;
    text-decoration: line-through;
}

/* Booking Form */
.booking-form {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem;
}

.form-selected-info {
    background: var(--color-bg-light);
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--color-primary);
}

.form-selected-info p {
    margin: 0.25rem 0;
    font-size: 0.95rem;
}

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

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

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.65rem 0.875rem;
    border: 1.5px solid var(--color-border);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition);
    outline: none;
    background: var(--color-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 11, 72, 0.1);
}

.form-group--check {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.form-group--check input[type="checkbox"] {
    width: auto;
    margin-top: 3px;
    flex-shrink: 0;
    accent-color: var(--color-primary);
}

.form-group--check label {
    font-weight: 400;
    font-size: 0.875rem;
    margin-bottom: 0;
}

.form-group--check a {
    color: var(--color-accent);
    text-decoration: underline;
}

/* Booking Success */
.booking-success {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 3rem 2rem;
    text-align: center;
}

.booking-success__icon {
    width: 70px;
    height: 70px;
    background: var(--color-success);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
}

.booking-success h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.booking-success__code {
    font-size: 1.2rem;
    margin: 1rem 0 1.5rem;
    color: var(--color-primary);
}

/* ========================
   Features Section
======================== */
.features {
    padding: 5rem 0;
    background: var(--color-white);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature {
    text-align: center;
    padding: 2rem 1.5rem;
    border-radius: var(--radius);
    transition: transform var(--transition), box-shadow var(--transition);
}

.feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.feature__icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.feature h3 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.feature p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* ========================
   Page Hero (subpages)
======================== */
.page-hero {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8rem 0 3rem;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.5rem;
}

/* ========================
   Page Content
======================== */
.page-content {
    padding: 4rem 0;
}

.content-block {
    margin-bottom: 3rem;
}

.content-block h2 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.content-block p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.service-card {
    background: var(--color-bg-light);
    padding: 1.5rem;
    border-radius: var(--radius);
    text-align: center;
    transition: transform var(--transition);
}

.service-card:hover {
    transform: translateY(-3px);
}

.service-card i {
    font-size: 2rem;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}

.service-card h3 {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin: 0;
}

/* Check List */
.check-list {
    list-style: none;
    margin-top: 1rem;
}

.check-list li {
    padding: 0.5rem 0;
    font-size: 1rem;
}

.check-list i {
    color: var(--color-success);
    margin-right: 0.5rem;
}

/* Info Box */
.info-box {
    background: var(--color-bg-light);
    padding: 2rem;
    border-radius: var(--radius);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
}

.info-grid h4 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.info-grid a {
    color: var(--color-accent);
}

/* ========================
   Contact Page
======================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card {
    background: var(--color-bg-light);
    padding: 1.5rem;
    border-radius: var(--radius);
}

.contact-card i {
    font-size: 1.25rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.contact-card h3 {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.contact-card a {
    color: var(--color-accent);
}

.hours-table {
    border-collapse: collapse;
    width: 100%;
    margin-top: 0.5rem;
}

.hours-table td {
    padding: 0.25rem 0;
    font-size: 0.9rem;
}

/* ========================
   Listino
======================== */
.listino-container {
    text-align: center;
}

.listino-image {
    max-width: 700px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

/* ========================
   Legal Pages
======================== */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h2 {
    color: var(--color-primary);
    margin: 2rem 0 0.75rem;
    font-size: 1.25rem;
}

.legal-content p {
    margin-bottom: 0.75rem;
    line-height: 1.7;
}

.legal-content ul {
    margin: 0.5rem 0 1rem 1.5rem;
}

.legal-content li {
    margin-bottom: 0.4rem;
    line-height: 1.6;
}

.legal-updated {
    color: var(--color-text-light);
    font-size: 0.9rem;
    font-style: italic;
}

.legal-contact {
    background: var(--color-bg-light);
    padding: 1.5rem;
    border-radius: var(--radius);
    margin-top: 2rem;
}

.legal-contact a {
    color: var(--color-accent);
}

/* ========================
   Footer
======================== */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 3rem 0 0;
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
}

.footer__brand p {
    margin-top: 0.75rem;
    opacity: 0.85;
    font-size: 0.9rem;
}

.footer h4 {
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer p {
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
    opacity: 0.85;
}

.footer a {
    opacity: 0.85;
    transition: opacity var(--transition);
}

.footer a:hover {
    opacity: 1;
}

.footer__closed {
    color: var(--color-danger);
    opacity: 1 !important;
    font-weight: 500;
}

.footer__social a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding: 1rem 0;
    margin-top: 2rem;
}

.footer__bottom p {
    font-size: 0.85rem;
    text-align: center;
}

/* ========================
   Responsive
======================== */
@media (max-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

@media (max-width: 768px) {
    .booking__layout {
        grid-template-columns: 1fr;
    }

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

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

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

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

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

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

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

    .page-hero h1 {
        font-size: 1.75rem;
    }

    /* Mobile Navbar */
    .navbar__inner {
        justify-content: center;
    }

    .navbar__links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-primary);
        padding: 1rem 1.5rem;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        text-align: center;
    }

    .navbar__links.is-open {
        display: flex;
    }

    .navbar__links li {
        width: 100%;
    }

    .navbar__links a {
        display: block;
        padding: 0.5rem 0;
    }

    .navbar__toggle {
        display: block;
        position: absolute;
        right: 1.5rem;
        z-index: 10;
    }

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

@media (min-width: 769px) {
    .navbar__toggle {
        display: none;
    }
}

/* ========================
   WhatsApp FAB
======================== */
.whatsapp-wrap {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 900;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.whatsapp-tooltip {
    background: var(--color-white);
    color: var(--color-text);
    padding: 0.6rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    pointer-events: none;
}

.whatsapp-tooltip.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.whatsapp-fab {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    flex-shrink: 0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
    color: #fff;
}