:root {
    --color-primary: #7FD8BE;
    --color-secondary: #A8E6CF;
    --color-accent-warm: #FFC857;
    --color-accent-soft: #FFB6D9;
    --color-accent-cool: #9DD4D4;
    --color-dark: #2C3E3F;
    --color-text: #5A6C6D;
    --color-light: #FFFBF0;
    --color-light-blue: #E0F4F8;
    --color-light-green: #E8F5F0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--color-text);
    background-color: white;
    line-height: 1.6;
}

a {
    transition: color 0.3s ease;
}

.brand-name {
    color: var(--color-dark);
    font-size: 1.5rem;
    letter-spacing: 0.5px;
}

.navbar {
    background-color: white !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.navbar-brand {
    color: var(--color-dark) !important;
}

.nav-link {
    color: var(--color-text) !important;
    transition: color 0.3s ease;
    font-weight: 500;
}

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

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

h1, h2, h3, h4, h5, h6 {
    color: var(--color-dark);
    font-weight: 700;
    letter-spacing: -0.5px;
}

h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 1.2rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.display-3 {
    font-size: 2.8rem;
}

.display-4 {
    font-size: 2.5rem;
}

.lead {
    font-size: 1.15rem;
    font-weight: 400;
    line-height: 1.8;
}

main {
    min-height: calc(100vh - 60px);
}

section {
    padding: 60px 0;
}

.btn {
    transition: all 0.3s ease;
    font-weight: 600;
    border: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background-color: #69d4aa;
    color: white;
}

.img-fluid {
    max-width: 100%;
    height: auto;
}

.rounded-lg {
    border-radius: 20px;
}

.shadow-sm {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
}

.sticker-label {
    display: inline-block;
    font-weight: 600;
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 0.85rem;
    letter-spacing: 0.3px;
}

.format-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.format-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.form-control {
    border-radius: 10px;
    border: 2px solid var(--color-light-blue);
    padding: 12px 15px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(127, 216, 190, 0.25);
}

.form-check-input {
    cursor: pointer;
    margin-top: 0.3rem;
    border-radius: 4px;
}

.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

footer {
    background-color: var(--color-light);
    border-top: 1px solid #e0e0e0;
}

footer h5 {
    color: var(--color-dark);
    font-size: 1rem;
}

footer a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

footer a:hover {
    color: #69d4aa;
}

.container-fluid {
    max-width: 1400px;
    margin: 0 auto;
}

.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(168, 230, 207, 0.1);
    border-radius: 50%;
    z-index: 0;
}

.hero-section > .container-fluid {
    position: relative;
    z-index: 1;
}

.list-unstyled li {
    margin-bottom: 0.5rem;
}

.border-left {
    border-left: 4px solid;
}

.sticky-top {
    top: 0;
    z-index: 999;
}

.text-md-right {
    text-align: right;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.2rem;
    }

    .display-3 {
        font-size: 2rem;
    }

    .display-4 {
        font-size: 1.75rem;
    }

    .lead {
        font-size: 1rem;
    }

    section {
        padding: 40px 0;
    }

    .hero-section {
        min-height: 400px;
    }

    .text-md-right {
        text-align: left;
    }

    .container {
        padding-left: 15px;
        padding-right: 15px;
    }

    .btn-block {
        width: 100%;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.3rem;
    }

    h3 {
        font-size: 1.1rem;
    }

    .display-3,
    .display-4 {
        font-size: 1.5rem;
    }

    section {
        padding: 30px 0;
    }

    .hero-section {
        min-height: 350px;
    }

    .sticker-label {
        font-size: 0.75rem;
        padding: 6px 12px;
    }

    .navbar {
        padding: 0.5rem 0;
    }

    .navbar-brand {
        font-size: 1.2rem;
    }
}

.order-lg-1 {
    order: 1;
}

.order-lg-2 {
    order: 2;
}

@media (max-width: 991px) {
    .order-lg-1,
    .order-lg-2 {
        order: unset;
    }
}

.text-balance {
    text-wrap: balance;
}

@supports (text-wrap: balance) {
    h1, h2, h3, h4, h5, h6 {
        text-wrap: balance;
    }
}

ul, ol {
    margin-bottom: 1rem;
}

ul li, ol li {
    margin-bottom: 0.5rem;
}

strong {
    font-weight: 700;
}

.border-top {
    border-top: 1px solid #e0e0e0;
}

.border-bottom {
    border-bottom: 1px solid #e0e0e0;
}

.pt-4 {
    padding-top: 1.5rem;
}

.pb-4 {
    padding-bottom: 1.5rem;
}

.py-5 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-3 {
    margin-bottom: 1rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mb-5 {
    margin-bottom: 3rem;
}

.mt-3 {
    margin-top: 1rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

.mt-5 {
    margin-top: 3rem;
}