/* ==========================================================================
   Arrels - Estilos Base (Català)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Variables CSS
   -------------------------------------------------------------------------- */
:root {
    --color-primary: #a51c15;
    --color-primary-dark: #8a1711;
    --color-primary-light: #c42219;
    --color-secondary: #E09900;
    --color-accent: #E09900;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-bg-light: #f8f9fa;
    --color-bg-dark: #212529;
    --color-white: #ffffff;
    --color-border: #dee2e6;
    --font-family-base: 'Nunito', Helvetica, Arial, Lucida, sans-serif;
    --font-family-heading: 'Oswald', Helvetica, Arial, Lucida, sans-serif;
    --transition-base: all 0.3s ease;
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.15);
    --border-radius: 0.375rem;
    --border-radius-lg: 0.5rem;
}

/* --------------------------------------------------------------------------
   Base Styles
   -------------------------------------------------------------------------- */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-base);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: 600;
    color: var(--color-text);
}

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

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

/* --------------------------------------------------------------------------
   Navbar Styles - Mobile First
   -------------------------------------------------------------------------- */
.navbar-main {
    padding: 0.5rem 0;
    background-color: var(--color-white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition-base);
}

/* Roots Progress Indicator */
.roots-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    pointer-events: none;
    overflow: hidden;
    z-index: 1030;
}

@media (min-width: 992px) {
    .roots-container {
        height: 90px;
    }
}

.navbar-main > .container {
    position: relative;
    z-index: 1;
}

.roots-svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* Estils per les papallones */
.butterfly-wing {
    opacity: 0.3;
}

.butterfly-body {
    opacity: 0.5;
}

.butterfly-antenna {
    fill: none;
    stroke-width: 0.5;
    opacity: 0.4;
}

.navbar-logo {
    height: 50px;
    width: auto;
    transition: var(--transition-base);
}

.navbar-brand {
    padding: 0.25rem 0;
}

.navbar-brand:hover .navbar-logo {
    transform: scale(1.03);
}

.navbar-toggler {
    padding: 0.4rem 0.6rem;
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius);
    transition: var(--transition-base);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(165, 28, 21, 0.2);
}

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

.navbar-toggler:hover .navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

/* Mobile menu */
.navbar-collapse {
    padding: 1rem 0;
    margin-top: 0.5rem;
}

.navbar-nav {
    text-align: center;
}

.nav-link {
    font-family: var(--font-family-heading);
    font-weight: 500;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text) !important;
    padding: 0.875rem 1rem !important;
    display: block;
    border-bottom: 1px solid var(--color-bg-light);
    transition: var(--transition-base);
}

.nav-link:hover {
    color: var(--color-primary) !important;
    background-color: rgba(165, 28, 21, 0.05);
}

.nav-link.active {
    color: var(--color-primary) !important;
    background-color: rgba(165, 28, 21, 0.08);
}

/* CTA Button (Contacte) - Mobile */
.nav-link-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white) !important;
    border-radius: 50px;
    padding: 0.75rem 1.5rem !important;
    margin: 1rem auto 0.5rem;
    display: inline-block;
    border-bottom: none;
    max-width: 200px;
}

.nav-link-cta:hover {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #c78500 100%);
    color: var(--color-white) !important;
}

.nav-link-cta.active {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #c78500 100%);
}

/* Language Selector - Mobile */
.nav-link-lang {
    font-size: 0.9rem;
    padding: 0.5rem 1rem !important;
    border: 2px solid var(--color-border);
    border-radius: 50px;
    display: inline-block;
    margin: 0.5rem auto;
    border-bottom: 2px solid var(--color-border);
}

.nav-link-lang:hover {
    border-color: var(--color-primary);
    color: var(--color-primary) !important;
    background-color: transparent;
}

/* Dropdown Styles */
.dropdown-menu {
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border-radius: var(--border-radius-lg);
    padding: 0.5rem;
    min-width: 160px;
    text-align: left;
}

.dropdown-item {
    font-family: var(--font-family-base);
    border-radius: var(--border-radius);
    padding: 0.6rem 1rem;
    transition: var(--transition-base);
}

.dropdown-item:hover {
    background-color: rgba(165, 28, 21, 0.08);
    color: var(--color-primary);
}

.dropdown-item.active {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

/* Flag Icons */
.flag-icon {
    width: 20px;
    height: 14px;
    object-fit: cover;
    border-radius: 2px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Desktop Navbar - min-width 992px */
@media (min-width: 992px) {
    .navbar-main {
        padding: 0;
    }

    .navbar-logo {
        height: 80px;
    }

    .navbar-brand {
        padding: 0.5rem 0;
    }

    .navbar-collapse {
        padding: 0;
        margin-top: 0;
    }

    .nav-link {
        padding: 0.75rem 1.25rem !important;
        margin: 0 0.1rem;
        border-bottom: none;
        position: relative;
    }

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
        transition: width 0.3s ease;
    }

    .nav-link:hover::after {
        width: 80%;
    }

    .nav-link.active::after {
        width: 80%;
    }

    .nav-link:hover {
        background-color: transparent;
    }

    .nav-link.active {
        background-color: transparent;
    }

    .nav-link-cta {
        margin: 0 0 0 0.5rem;
        padding: 0.6rem 1.5rem !important;
        max-width: none;
    }

    .nav-link-cta:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(165, 28, 21, 0.3);
    }

    .nav-link-cta::after {
        display: none;
    }

    .nav-link-lang {
        margin: 0 0 0 0.75rem;
        padding: 0.5rem 0.75rem !important;
    }

    .nav-link-lang::after {
        display: none;
    }
}

/* --------------------------------------------------------------------------
   Footer Styles
   -------------------------------------------------------------------------- */
.footer {
    position: relative;
    background: var(--color-bg-dark);
    z-index: 10;
}

.footer-logo {
    opacity: 0.95;
}

.footer p.text-muted,
.footer .text-muted {
    color: rgba(255, 255, 255, 0.7) !important;
}

.footer .small {
    color: rgba(255, 255, 255, 0.7) !important;
}

/* Credit Footer */
.credit-footer {
    background-color: #111418;
    padding: 1rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.credit-footer p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.credit-footer a {
    color: var(--color-secondary);
    font-weight: 500;
    transition: var(--transition-base);
}

.credit-footer a:hover {
    color: var(--color-white);
    text-decoration: underline;
}

.footer h5 {
    color: var(--color-secondary);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 1rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: var(--transition-base);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--color-white);
    padding-left: 5px;
}

.footer-contact .text-muted,
.footer-contact a.text-muted {
    color: rgba(255, 255, 255, 0.7) !important;
}

.footer-contact a:hover {
    color: var(--color-secondary) !important;
}

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

.footer-contact i {
    margin-top: 2px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
}

.social-links a:hover {
    background-color: var(--color-primary);
    color: var(--color-white) !important;
    transform: translateY(-3px);
}

.footer hr {
    opacity: 0.1;
}

.footer a.text-muted {
    transition: var(--transition-base);
}

.footer a.text-muted:hover {
    color: var(--color-white) !important;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: var(--transition-base);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline-primary {
    color: var(--color-primary);
    border-color: var(--color-primary);
    padding: 0.5rem 1.5rem;
    font-weight: 500;
    transition: var(--transition-base);
}

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.section-padding {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.text-primary {
    color: var(--color-primary) !important;
}

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

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */
.card {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

/* --------------------------------------------------------------------------
   Responsive Adjustments - Mobile First
   -------------------------------------------------------------------------- */

/* Mobile defaults already defined above */

/* Tablet and up */
@media (min-width: 768px) {
    .section-padding {
        padding: 4rem 0;
    }

    .section-title {
        font-size: 2rem;
    }
}

/* Desktop and up */
@media (min-width: 992px) {
    .section-padding {
        padding: 5rem 0;
    }

    .section-title {
        font-size: 2.25rem;
    }
}

/* Footer responsive */
@media (max-width: 767.98px) {
    .footer .col-md-6 {
        text-align: center !important;
    }

    .footer-contact li {
        justify-content: center;
    }

    .social-links {
        text-align: center;
    }

    .section-padding {
        padding: 2.5rem 0;
    }
}

@media (max-width: 575.98px) {
    .navbar-brand img {
        height: 40px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* --------------------------------------------------------------------------
   Scroll to Top Button (optional)
   -------------------------------------------------------------------------- */
.scroll-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-3px);
}

/* --------------------------------------------------------------------------
   Selection Color
   -------------------------------------------------------------------------- */
::selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

::-moz-selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Cookie Banner
   -------------------------------------------------------------------------- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    padding: 1.25rem 1rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cookie-text {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.cookie-icon {
    font-size: 2rem;
    color: var(--color-secondary);
    flex-shrink: 0;
}

.cookie-title {
    font-family: var(--font-family-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.cookie-description {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    line-height: 1.5;
}

.cookie-buttons {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.btn-cookie {
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-family: var(--font-family-heading);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: var(--transition-base);
    border: none;
}

.btn-cookie-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.btn-cookie-primary:hover {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #c78500 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(224, 153, 0, 0.4);
}

.btn-cookie-secondary {
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-cookie-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Desktop layout */
@media (min-width: 768px) {
    .cookie-banner {
        padding: 1.5rem 2rem;
    }

    .cookie-content {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .cookie-text {
        flex: 1;
    }

    .cookie-buttons {
        flex-shrink: 0;
    }
}

@media (max-width: 575.98px) {
    .cookie-icon {
        display: none;
    }

    .cookie-buttons {
        flex-direction: column;
    }

    .btn-cookie {
        width: 100%;
        text-align: center;
    }
}

/* --------------------------------------------------------------------------
   Form Flash Message Styles
   -------------------------------------------------------------------------- */
.form-flash {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    animation: flashSlideIn 0.3s ease;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.form-flash-hide {
    opacity: 0;
    transform: translateY(-10px);
}

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

.form-flash i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.form-flash span {
    flex: 1;
}

.form-flash-success {
    background-color: #d1e7dd;
    border: 1px solid #a3cfbb;
    color: #0f5132;
}

.form-flash-success i {
    color: #198754;
}

.form-flash-error {
    background-color: #f8d7da;
    border: 1px solid #f1aeb5;
    color: #842029;
}

.form-flash-error i {
    color: #dc3545;
}

/* --------------------------------------------------------------------------
   Captcha Styles
   -------------------------------------------------------------------------- */
.captcha-container {
    margin-top: 0;
}

.captcha-container label {
    margin-bottom: 0.5rem;
    display: block;
}

.captcha-box {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
}

.captcha-challenge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border: 2px solid var(--color-primary);
    white-space: nowrap;
}

.captcha-challenge i {
    color: var(--color-primary);
    font-size: 1.2rem;
}

.captcha-box input {
    flex: 1;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 0.5rem;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: border-color 0.2s ease;
    min-width: 0;
}

.captcha-box input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(165, 28, 21, 0.1);
}

.captcha-refresh {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    min-width: 42px;
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--color-text-light);
}

.captcha-refresh:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: rotate(180deg);
}

.captcha-refresh:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.captcha-refresh i {
    font-size: 1.1rem;
}

/* Responsive captcha */
@media (max-width: 576px) {
    .captcha-box {
        flex-wrap: wrap;
    }

    .captcha-challenge {
        flex: 1;
        justify-content: center;
    }

    .captcha-box input {
        flex: 1;
        min-width: 80px;
    }
}