/* Global Reset and Base Styles */
* {
    box-sizing: border-box;
}

:root {
    --text-dark: #333;
    --banner-start: #d10e70;
    --banner-end: #cb0cf6;
    --primary: #137097;
    --primary-hover: #0fc5de;
    --background-light: #f9f9f9;
    --bs-custom-purple: 111, 66, 193;
    --bs-custom-pink: 200, 15, 115;
    --bs-gradient-0: 240, 20, 100;
    --bs-gradient-10: 250, 19, 115;
    --bs-gradient-20: 240, 18, 130;
    --bs-gradient-30: 230, 17, 145;
    --bs-gradient-40: 220, 16, 160;
    --bs-gradient-50: 210, 15, 175;
    --bs-gradient-60: 200, 14, 190;
    --bs-gradient-70: 190, 13, 205;
    --bs-gradient-80: 180, 12, 220;
    --bs-gradient-90: 170, 11, 235;
    --bs-gradient-100: 160, 10, 250;
}

body {
    margin: 0;
    font-family: "Lato", Arial, sans-serif;
    font-size: 18px;
    font-weight: 300;
    line-height: 1.5;
    color: var(--text-dark);
    background-color: #fff;
}

/* Banner Section */
.banner-section {
    position: relative;
    z-index: 99;
    background: linear-gradient(90deg, var(--banner-start), var(--banner-end));
    padding: 1rem 0;
}

.padding-global {
    padding: 0 5%;
}

.banner_content-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.5rem 0;
}

.banner_content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    flex: 1;
}

.banner_content h1 {
    font-size: 1.75rem;
    font-weight: 600;
    color: #fff;
    text-align: center;
    margin-bottom: 0.5rem;
}

.banner_content p {
    font-size: 1rem;
    color: #f0f8ff;
    text-align: center;
    max-width: 700px;
    margin: 0 auto 1rem;
    line-height: 1.2;
}

.wave-svg {
    width: 100%;
    height: 100%;
}

.challenges-section .challenges-header {
    font-family: "Lato", Arial, sans-serif;
    font-size: 2em;
    font-weight: 700;
    color: red;
}

.challenges-section .card {
    min-height: 200px;
}

/* Login Form Section */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 2rem 5%;
    margin-top: -2rem;
}

.login-form {
    width: 100%;
    max-width: 400px;
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.login-form h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.login-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.login-form input[type="email"],
.login-form input[type="password"] {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.login-form button {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.login-form button:hover {
    background-color: var(--primary-hover);
}

.login-form .register-link {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.9rem;
}

.rounded-button {
    display: inline-block;
    background-color: #000;
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    padding: 0.5rem 2.5rem;
    border-radius: 25px;
    min-width: 130px;
    text-align: center;
}

.newsletter-button {
    width: 200px;
    border: solid 2px white;
    padding: 3px;
    font-size: 0.9rem;
    background: #3159fb;
}

.navbar .container {
    max-width: 1140px;
}

.sign-in-button {
    background-color: #000;
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    padding: 0.5rem 1.5rem;
}

.sign-in-button:hover {
    background-color: #333;
}

/* Header Background */
.header_background-container {
    position: relative;
    overflow: hidden;
}

.header_background-container img {
    position: absolute;
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Utility Classes */
.bg-opacity-10 {
    --bs-bg-opacity: 0.1;
}

.bg-opacity-20 {
    --bs-bg-opacity: 0.2;
}

.bg-opacity-30 {
    --bs-bg-opacity: 0.3;
}

.bg-opacity-40 {
    --bs-bg-opacity: 0.4;
}

.bg-opacity-50 {
    --bs-bg-opacity: 0.5;
}

.bg-opacity-60 {
    --bs-bg-opacity: 0.6;
}

.bg-opacity-70 {
    --bs-bg-opacity: 0.7;
}

.bg-opacity-80 {
    --bs-bg-opacity: 0.8;
}

.bg-opacity-90 {
    --bs-bg-opacity: 0.9;
}

.bg-purple {
    background-color: rgba(var(--bs-custom-purple), var(--bs-bg-opacity, 1));
}

.bg-pink {
    background-color: rgba(var(--bs-custom-pink), var(--bs-bg-opacity, 1));
}

.bg-gradient-0 {
    background-color: rgba(var(--bs-gradient-0), var(--bs-bg-opacity, 1));
}

.bg-gradient-10 {
    background-color: rgba(var(--bs-gradient-10), var(--bs-bg-opacity, 1));
}

.bg-gradient-20 {
    background-color: rgba(var(--bs-gradient-20), var(--bs-bg-opacity, 1));
}

.bg-gradient-30 {
    background-color: rgba(var(--bs-gradient-30), var(--bs-bg-opacity, 1));
}

.bg-gradient-40 {
    background-color: rgba(var(--bs-gradient-40), var(--bs-bg-opacity, 1));
}

.bg-gradient-50 {
    background-color: rgba(var(--bs-gradient-50), var(--bs-bg-opacity, 1));
}

.bg-gradient-60 {
    background-color: rgba(var(--bs-gradient-60), var(--bs-bg-opacity, 1));
}

.bg-gradient-70 {
    background-color: rgba(var(--bs-gradient-70), var(--bs-bg-opacity, 1));
}

.bg-gradient-80 {
    background-color: rgba(var(--bs-gradient-80), var(--bs-bg-opacity, 1));
}

.bg-gradient-90 {
    background-color: rgba(var(--bs-gradient-90), var(--bs-bg-opacity, 1));
}

.bg-gradient-100 {
    background-color: rgba(var(--bs-gradient-100), var(--bs-bg-opacity, 1));
}

.text-purple {
    color: #6f42c1;
}

.icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    transition: transform 0.2s ease;
}

.icon-circle:hover {
    transform: scale(1.1);
}

@media (min-width: 769px) and (max-width: 1200px) {
    .header_background-container {
        width: 90vw;
    }

    .wave-svg {
        width: 110vw;
        transform: translateX(-5vw); /* Shift left for medium screens */
    }
}

@media (min-width: 1201px) {
    .header_background-container {
        width: 1500px;
    }

    .wave-svg {
        width: 110vw;
        max-width: 3000px;
        transform: translateX(-10vw); /* Shift left for small screens */
    }}

/* Mobile Overrides */
@media (max-width: 768px) {

    .header_background-container {
        width: 100vw;
    }

    .wave-svg {
        min-width: 1500px;
        width: 120vw;
        transform: translateX(-10vw); /* Shift left for small screens */
    }

    .banner_content h1 {
        font-size: 1.75rem;
    }

    .banner_content p {
        font-size: 1rem;
    }

    .login-wrapper {
        padding: 0;
        margin-top: 0;
        flex-direction: column;
        align-items: stretch;
    }

    .login-form {
        max-width: none;
        padding: 1rem;
        border-radius: 0;
        box-shadow: none;
        background-color: transparent;
    }

    .login-form h2 {
        font-size: 1.5rem;
    }

    .login-form input,
    .login-form button {
        font-size: 1.125rem;
    }

    .header_background-container img {
        width: 150%;
        opacity: 0.5;
    }

    .heading-style-h1 {
        font-size: 36px;
        font-weight: 500;
        line-height: 1.2;
    }

    .text-size-medium {
        font-size: 18px;
    }

    .value-prop_item {
        text-align: center;
    }

    .value-prop_item-icon-wrapper img {
        max-width: 60px;
    }

    .icon-circle {
        width: 48px;
        height: 48px;
    }

    .icon-circle i {
        font-size: 1.5rem;
    }

    .value-prop_item-text-wrapper p {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .banner_component {
        padding: 1rem 0;
    }

    .banner_content p {
        font-size: 1rem;
    }

    .navbar {
        padding: 0.5rem 1rem;
    }

    .navbar-brand {
        font-size: 1.25rem;
    }

    .navbar-toggler {
        padding: 0.5rem;
    }

    .navbar-toggler i {
        font-size: 2rem;
    }

    .navbar-nav {
        padding: 1rem 0;
    }

    .nav-item {
        margin: 0.5rem 0;
    }

    .nav-link {
        font-size: 1.125rem;
        padding: 0.5rem 1rem;
    }

    .dropdown-menu {
        background-color: #f8f9fa;
        border: none;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .dropdown-item {
        font-size: 1rem;
        padding: 0.5rem 1.5rem;
    }

    .sign-in-button {
        font-size: 1rem;
        padding: 0.5rem 1.5rem;
        width: 100%;
        text-align: center;
    }

    .login-form input,
    .login-form button {
        font-size: 1rem;
    }
}