@import url('https://fonts.googleapis.com/css2?family=Google+Sans+Flex:opsz,wght@6..144,1..1000&display=swap');

:root {
    --white: #FFFFFF;
    --gray: #707070;
    --primary: #0C2B57;
    --secondary: #0A58A8;
    --active: #0D8AE4;
    --gray-light: #00000059;
    --dark-light: #102036;
    --secondary2: #0C8AE4;
    --accent: #F46D00;
    --accent2: #DF5D00;
    --gray-light2: #00000029;
}

body {
    font-family: "Google Sans Flex", sans-serif;
    margin: 0;
    padding: 0;
}

.main-header {
    background-color: var(--primary);
    padding: 63px 0 48px;
}

.logo-text {
    color: var(--secondary2);
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 0.5px;
}

@media (max-width: 768px) {
    .main-header {
        padding: 20px 0;
    }

    .logo-text {
        font-size: 1.3rem;
    }
}

.btn-login {
    background-color: var(--accent);
    color: var(--white);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 8px 24px;
    border-radius: 4px;
    border: none;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-login:hover {
    background-color: var(--gray);
    color: var(--white);
}

.btn-register {
    background-color: var(--white);
    color: var(--accent);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 8px 24px;
    border-radius: 4px;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-register:hover {
    background-color: #f8f9fa;
    color: var(--accent);
}

.hero-section {
    background: linear-gradient(to bottom, var(--primary) 0%, #006ebc 100%);
    color: var(--white);
    padding: 50px 0 60px 0;
}

.hero-title {
    font-weight: 800;
    font-size: 2.8rem;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-weight: 500;
    font-size: 1.8rem;
}

section {
    padding: 65px 0;
}

.info-box {
    border: 0.5px solid var(--primary);
    border-radius: 4px;
    margin: 0 auto;
    padding: 42px 0 61px;
}

.heading-3 {
    font-size: 34px;
    font-weight: 500;
    color: var(--primary);
}

.pragraph {
    font-size: 22px;
    font-weight: 400;
    line-height: 26.82px;
    color: var(--primary);
}

.iata-logo {
    width: 168px;
    height: 168px;
}

.features-grid .col-md-3 {
    position: relative;
    cursor: pointer;
    min-height: 230px;
}

.icon-feature {
    font-size: 3.5rem;
    line-height: 1;
    transition: all 0.3s ease-in-out;
}

.icon-feature svg {
    width: 3.5rem;
    height: 3.5rem;
    fill: var(--secondary2);
    transition: all 0.3s ease-in-out;
}

.feature-title {
    color: var(--primary);
    font-weight: 700;
    font-size: 1.1rem;
    line-height: 1.25;
    transition: all 0.3s ease-in-out;
    position: relative;
    padding-bottom: 10px;
}

.feature-title::after {
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--secondary2);
    position: absolute;
    bottom: 0;
    left: 0;
    opacity: 0;
    transition: all 0.3s ease-in-out;
}

.features-grid .col-md-3 p:last-child {
    font-size: 0.95rem;
    color: var(--primary);
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease-in-out;
    margin-top: 15px;
    margin-bottom: 0;
}

.features-grid .col-md-3:hover .icon-feature {
    font-size: 2.5rem;
}

.features-grid .col-md-3:hover .icon-feature svg {
    width: 2.5rem;
    height: 2.5rem;
}

.features-grid .col-md-3:hover .feature-title {
    font-size: 0.95rem;
}

.features-grid .col-md-3:hover .feature-title::after {
    opacity: 1;
}

.features-grid .col-md-3:hover p:last-child {
    opacity: 1;
    visibility: visible;
    max-height: 150px;
}

.cta-banner {
    background: linear-gradient(to bottom, var(--primary) 0%, #006ebc 100%);
    border-radius: 12px;
    max-width: 900px;
}

.cta-banner h2 {
    font-weight: 600;
}

.footer-title {
    color: var(--secondary2);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.footer-link {
    color: var(--primary);
    text-decoration: none;
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.85rem;
    font-weight: 500;
}

.footer-link:hover {
    color: var(--secondary2);
}

.footer-logos {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0;
    margin-top: 30px;
}

.footer-logos img {
    width: 30%;
}

.login-container {
    max-width: 480px;
    background: linear-gradient(180deg, var(--primary) 0%, #008ae4 100%);
    border-radius: 4px;
    padding: 50px 90px 70px 90px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.login-title {
    font-size: 2.2rem;
}

.login-subtitle {
    font-size: 0.95rem;
}

.login-input-icon {
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary2);
    font-size: 1.2rem;
    z-index: 5;
}

.login-input {
    border-radius: 2px;
    font-size: 0.95rem;
    font-weight: 500;
    border: none;
    box-shadow: none;
}

.btn-login-submit {
    background-color: var(--accent);
    border-radius: 4px;
    font-size: 0.85rem;
    padding: 10px 50px;
    letter-spacing: 0.5px;
}

.btn-login-submit:hover {
    background-color: var(--accent2);
    color: var(--white);
}

.login-link {
    font-size: 0.85rem;
}

.login-divider {
    opacity: 0.8;
}

.login-text {
    font-size: 0.85rem;
}

.btn-login-register {
    color: var(--accent);
    border: 2px solid var(--accent);
    border-radius: 4px;
    font-size: 0.85rem;
    padding: 10px 40px;
    letter-spacing: 0.5px;
}

.btn-login-register:hover {
    background-color: #f8f9fa;
    color: var(--accent);
}

.login-back-container {
    bottom: 25px;
    left: 25px;
}

.login-password-toggle {
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary2);
    font-size: 1.2rem;
    z-index: 5;
    cursor: pointer;
}

@media (max-width: 768px) {
    .login-container {
        padding: 40px 20px 60px 20px;
    }

    .login-title {
        font-size: 1.8rem;
    }

    .btn-login-submit {
        padding: 10px 30px;
    }

    .btn-login-register {
        padding: 10px 20px;
    }
}

/* Flight Search Styles */
.search-tabs .nav-link {
    color: var(--primary);
    border-radius: 8px 8px 0 0;
    margin-right: 4px;
    background-color: var(--white);
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    padding: 12px 24px;
}

.search-tabs .nav-link.active {
    background-color: var(--primary) !important;
    color: var(--white) !important;
}

.search-content {
    background: linear-gradient(180deg, var(--primary) 0%, #008ae4 100%);
    border-radius: 0 8px 8px 8px;
    padding: 40px;
}

.swap-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    position: absolute;
    right: -16px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    cursor: pointer;
    border: 1px solid #eee;
}

.search-radio {
    width: 1.2rem;
    height: 1.2rem;
    border: 2px solid var(--white);
    background-color: transparent;
}

.search-radio:checked {
    background-color: var(--white);
    border-color: var(--white);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2' fill='%230C2B57'/%3e%3c/svg%3e");
}

@media (max-width: 767px) {
    .swap-btn {
        position: relative;
        right: auto;
        top: auto;
        transform: none;
        margin: 10px auto;
        transform: rotate(90deg);
    }

    .search-content {
        padding: 20px;
        border-radius: 8px;
    }

    .search-tabs .nav-link {
        border-radius: 4px;
        margin-bottom: 5px;
        text-align: center;
    }
}


.input-icon-wrapper {
    color: var(--primary);
    font-size: 1.1rem;
}

.input-icon-passenger {
    color: var(--primary);
    font-size: 1.2rem;
}

.flight-icon-departure {
    transform: rotate(45deg);
    display: inline-block;
}

.flight-icon-arrival {
    transform: rotate(135deg);
    display: inline-block;
}

.select-pointer {
    cursor: pointer;
}

.btn-azzera {
    color: var(--accent);
    font-size: 0.9rem;
}

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

.btn-transparent {
    background: transparent;
    border: none;
}

.btn-elimina-multi-icon {
    width: 38px;
    height: 38px;
    background-color: rgba(255, 255, 255, 0.4);
}

.btn-aggiungi-tratta-icon {
    width: 28px;
    height: 28px;
}

.fs-1rem {
    font-size: 1rem;
}

.cerca-btn-top {
    background-color: var(--accent);
    border-radius: 4px;
    font-size: 1rem;
}

.cerca-btn-bottom {
    background-color: var(--accent);
    border-radius: 4px;
    font-size: 1.05rem;
}

.cerca-btn-bottom:hover {
    background-color: var(--gray);
    color: var(--white);
}

.cerca-btn-icon {
    font-size: 1.1rem;
}

/* Advanced Search */
.advanced-search-title {
    color: var(--primary);
    font-size: 1rem;
}

.advanced-search-box {
    border-radius: 4px;
    border-color: #cbd5e1 !important;
}

.advanced-search-section-title {
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 600;
}

.advanced-search-label {
    font-size: 0.85rem;
    color: var(--primary);
}

.advanced-search-select {
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
}

.advanced-search-select-small {
    font-size: 0.9rem;
    padding: 0.6rem;
}

.advanced-search-checkbox-accent {
    background-color: var(--secondary2);
    border-color: var(--secondary2);
}

.advanced-search-divider {
    border-color: #cbd5e1;
    opacity: 1;
}

.advanced-search-class-box {
    width: 180px;
}

.advanced-search-class-label {
    font-size: 0.65rem;
    color: var(--secondary2);
    font-weight: 600;
}

.advanced-search-class-select {
    font-size: 0.9rem;
    padding: 1.2rem 1rem 0.4rem 1rem;
    font-weight: 500;
}

/* Footer */
.footer-top-border {
    border-top: 2px solid var(--primary);
}

.footer-bold-text {
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 500;
}

.footer-small-text {
    font-size: 0.8rem;
    color: var(--primary);
}

.accedi-icon {
    font-size: 1.1rem;
    line-height: 1;
}


.flight-row .input-icon-wrapper i,
.flight-row .input-icon-passenger i {
    font-size: 1.2rem;
    color: var(--primary, #003b5c);
}

.flight-row .form-control.is-invalid,
.flight-row .form-select.is-invalid {
    border: 1px solid #dc3545 !important;
}

.error-msg {
    display: none;
    font-size: 0.8rem;
    position: absolute;
    bottom: -20px;
    left: 0;
    width: 100%;
}

.btn-swap-airports {
    position: absolute;
    top: 50%;
    right: -15px;
    transform: translateY(-50%);
    background: #fff;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 10;
    cursor: pointer;
}

.flight-row .position-relative>input,
.flight-row .position-relative>select {
    min-height: 56px;
}

.flight-row .position-relative>span.position-absolute {
    top: 50%;
    transform: translateY(-50%);
}

@media (max-width: 576px) {

    .search-tabs {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-bottom: none !important;
        padding-bottom: 5px;
    }

    .search-tabs .nav-item {
        flex: 0 0 auto;
    }

    .search-tabs .nav-link {
        width: auto !important;
        border-radius: 20px !important;
        margin-right: 10px;
        padding: 8px 20px;
        white-space: nowrap;
    }

    .flight-row {
        flex-direction: column;
    }

    .flight-row>div {
        width: 100%;
        margin-bottom: 15px;
    }

    .multi-city-card {
        border: 1px solid rgba(255, 255, 255, 0.25);
        border-radius: 14px;
        padding: 14px;
        margin-bottom: 14px;
        background: rgba(255, 255, 255, 0.08);
    }

    .btn-swap-airports {
        top: auto;
        bottom: -22px;
        right: 50%;
        transform: translateX(50%);
        z-index: 20;
    }

    .mobile-from-col {
        margin-bottom: 25px !important;
    }
}