:root {
    --rs-blue: #2d85f3;
    --rs-blue-hover: #4498ff;
    --rs-dark-blue: #245fc6;
    --rs-light-blue: #2887f0;
    --rs-pink: #fb4a9d;
    --rs-black: #000000;
    --rs-white: #ffffff;
    --rs-gray: #ccc;
    --rs-dark-gray: dimgray;
    --border-gray: #e5e5e5;
    --text-main: #4b4b4b;
    --text-light: #777777;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--rs-white);
    color: var(--rs-black);
    overflow-x: hidden;
}

/* Header */
header {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 2px solid var(--border-gray);
    position: sticky;
    top: 0;
    background: white;
    z-index: 1000;
    width: 100%;
}

.header-container {
    width: 100%;
    max-width: 1056px;
    padding: 0 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--rs-black);
}

.logo-img {
    height: 40px;
    width: auto;
}

.logo-text {
    font-family: 'Archivo Black', sans-serif;
    font-size: 20px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-weight: 800;
}

.lang-selector {
    color: var(--text-light);
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

/* Footer */
footer {
    background: linear-gradient(to top right, #000000, #1e1e26);
    padding: 60px 16px;
    color: white;
}

.footer-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 40px;
}

.footer-col h3 {
    font-size: 19px;
    font-weight: 800;
    margin-bottom: 20px;
    opacity: 0.8;
    font-family: 'Archivo Black', sans-serif;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    font-size: 15px;
    font-weight: 700;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.footer-links a:hover {
    opacity: 1;
    color: white;
}

/* Modals */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal-box {
    background: linear-gradient(to top right, #000000, #1e1e26);
    border-radius: 24px;
    padding: 48px 40px;
    text-align: center;
    max-width: 420px;
    width: 90%;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
    animation: modalPop 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalPop {
    from { transform: scale(0.85); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.modal-icon {
    font-size: 52px;
    margin-bottom: 16px;
    display: block;
}

.modal-title {
    font-size: 32px;
    font-weight: 800;
    color: white;
    margin-bottom: 12px;
}

.modal-subtitle {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 32px;
    line-height: 1.6;
}

.modal-close {
    background: white;
    color: #0d0d14;
    border: none;
    border-radius: 14px;
    padding: 12px 32px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    cursor: pointer;
    box-shadow: 0 5px 0 rgba(255, 255, 255, 0.4);
    transition: transform 0.1s, box-shadow 0.1s;
}

.modal-close:active {
    transform: translateY(4px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.4);
}

/* Common Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 16px;
    font-weight: 700;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    text-decoration: none;
    transition: filter 0.2s, transform 0.1s;
    cursor: pointer;
    border: none;
    width: 100%;
    max-width: 330px;
    position: relative;
}

.btn-primary {
    background: linear-gradient(to top right, #000000, #1e1e26);
    color: white;
    box-shadow: 0 5px 0 #000000;
    margin-bottom: 12px;
}

.btn-primary:active {
    transform: translateY(4px);
    box-shadow: 0 1px 0 #000000;
}

.btn-secondary {
    background-color: white;
    color: var(--rs-blue);
    border: 2px solid var(--border-gray);
    box-shadow: 0 4px 0 var(--border-gray);
}

.btn-secondary:active {
    transform: translateY(4px);
    box-shadow: 0 0px 0 var(--border-gray);
}