:root {
    --minera-primary: #c79a2d;
    --minera-primary-dark: #9e7721;
    --minera-secondary: #f4d27a;
    --minera-dark: #1f2933;
    --minera-neutral: #f5f1e6;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: #1f2a37;
    background-color: var(--minera-neutral);
}

header.navbar {
    background-color: var(--minera-dark);
}

.navbar .nav-link {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.82);
}

.navbar .nav-link:hover,
.navbar .nav-link:focus,
.navbar .nav-link.active {
    color: var(--minera-secondary);
}

.navbar .dropdown-menu {
    border-radius: 12px;
    border: 1px solid rgba(31, 41, 51, 0.1);
    box-shadow: 0 16px 32px -20px rgba(31, 41, 51, 0.4);
}

.navbar .dropdown-item:focus,
.navbar .dropdown-item:hover {
    background-color: rgba(199, 154, 45, 0.12);
}

.logo {
    height: 44px;
    width: auto;
}

.logo-footer {
    height: 50px;
    width: auto;
}

.hero {
    background: linear-gradient(135deg, rgba(31, 41, 51, 0.95), rgba(199, 154, 45, 0.88));
    color: #fff;
    padding: 120px 0 100px;
    position: relative;
}

.hero .badge {
    background-color: rgba(244, 210, 122, 0.25);
    color: #fff;
}

.section-title {
    font-weight: 700;
    color: var(--minera-dark);
}

.text-accent {
    color: var(--minera-primary);
}

.icon-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background-color: rgba(199, 154, 45, 0.15);
    color: var(--minera-primary);
    font-size: 1.75rem;
}

.service-card {
    border-radius: 16px;
    border: 1px solid rgba(199, 154, 45, 0.18);
    box-shadow: 0 24px 40px -24px rgba(31, 41, 51, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: #fff;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 32px 50px -28px rgba(31, 41, 51, 0.35);
}

.footer-link {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
}

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

.cookie-consent {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(31, 41, 51, 0.95);
    color: #fff;
    padding: 18px 24px;
    border-radius: 16px;
    display: none;
    z-index: 1050;
    width: min(680px, calc(100% - 32px));
}

.cookie-consent__content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

@media (min-width: 768px) {
    .cookie-consent__content {
        flex-direction: row;
        justify-content: between;
        align-items: center;
        gap: 24px;
    }
}

.project-card {
    border: 1px solid rgba(199, 154, 45, 0.16);
    border-radius: 18px;
    transition: transform 0.3s ease, border-color 0.3s ease;
    height: 100%;
    background: #fff;
}

.project-card:hover {
    border-color: var(--minera-primary);
    transform: translateY(-4px);
}

.bg-gradient-light {
    background: linear-gradient(135deg, rgba(199, 154, 45, 0.12), rgba(244, 210, 122, 0.25));
}

.timeline {
    position: relative;
    padding-left: 24px;
    border-left: 2px solid rgba(199, 154, 45, 0.35);
}

.timeline__item {
    position: relative;
    margin-bottom: 24px;
}

.timeline__item::before {
    content: '';
    position: absolute;
    left: -32px;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--minera-primary);
}

.btn-primary {
    background-color: var(--minera-primary);
    border-color: var(--minera-primary);
    color: #1f2933;
    font-weight: 600;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--minera-primary-dark);
    border-color: var(--minera-primary-dark);
    color: #fff;
}

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

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background-color: var(--minera-primary);
    border-color: var(--minera-primary);
    color: #1f2933;
}

.hero-cta .btn-primary {
    background-color: var(--minera-secondary);
    border-color: var(--minera-secondary);
    color: var(--minera-dark);
}

.hero-cta .btn-primary:hover {
    background-color: var(--minera-primary);
    border-color: var(--minera-primary);
    color: #1f2933;
}

.badge-soft {
    background-color: rgba(199, 154, 45, 0.15);
    color: var(--minera-primary);
}

.section-intro {
    max-width: 720px;
}

.bg-surface {
    background-color: #f7f2e8;
}

input.form-control, textarea.form-control {
    border-radius: 10px;
    border-color: rgba(199, 154, 45, 0.32);
}

input.form-control:focus,
textarea.form-control:focus {
    border-color: var(--minera-primary);
    box-shadow: 0 0 0 0.15rem rgba(199, 154, 45, 0.25);
}

.hero-mineracoop,
.hero-sismima {
    background: linear-gradient(135deg, rgba(31, 41, 51, 0.9), rgba(199, 154, 45, 0.85));
    color: #fff;
    padding: 100px 0 80px;
}

.login-card {
    border-radius: 18px;
    box-shadow: 0 28px 45px -30px rgba(31, 41, 51, 0.4);
}

.app-card {
    border-radius: 16px;
    border: 1px solid rgba(199, 154, 45, 0.2);
    background: #fff;
}

.privacy-section h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
}

.privacy-section p {
    color: #334155;
}