:root {
    --primary-color: #388e3c;
    --primary-dark: #2e7031;
    --primary-light: #4caf50;
    --secondary-color: #2c5282;
    --accent-color: #ffd700;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --error-color: #dc3545;
    --gray-100: #f7fafc;
    --gray-200: #edf2f7;
    --gray-300: #e2e8f0;
    --background-light: #ffffff;
    --text-color: #2d3748;
    --text-light: #718096;
    --shadow: 0 4px 20px rgba(56, 142, 60, 0.08);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.7;
    background-color: var(--background-light);
    color: var(--text-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Títulos */
h1, h2, h3 {
    color: var(--primary-color);
    margin-bottom: 1.2rem;
    transition: var(--transition);
}

h1 {
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 15px;
}

h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--primary-light));
    border-radius: 3px;
}

h2 {
    font-size: 2em;
    position: relative;
    padding-bottom: 12px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--primary-light));
    border-radius: 3px;
    transition: width 0.3s ease;
}

h2:hover::after {
    width: 120px;
}

/* Seções */
section {
    padding: 70px 0;
    background: var(--pure-white);
    border-radius: 20px;
    box-shadow: var(--shadow);
    margin: 40px 0;
    transition: var(--transition);
}

section:hover {
    box-shadow: 0 6px 25px rgba(56, 142, 60, 0.12);
}

/* Botões */
.btn {
    display: inline-block;
    padding: 12px 28px;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-weight: 500;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(56, 142, 60, 0.2);
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(56, 142, 60, 0.25);
}

/* Cards */
.card {
    background: var(--pure-white);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(56, 142, 60, 0.1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(56, 142, 60, 0.15);
}

/* Imagens */
img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    transition: var(--transition);
}

img:hover {
    transform: scale(1.02);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

a:hover {
    color: var(--primary-dark);
}

a:not(.btn):after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: var(--primary-color);
    transition: var(--transition);
}

a:not(.btn):hover:after {
    width: 100%;
}

/* Formulários */
input, textarea {
    width: 100%;
    padding: 14px 20px;
    margin: 8px 0;
    border: 2px solid #e2e8f0;
    border-radius: 15px;
    font-size: 1em;
    transition: var(--transition);
    background-color: var(--pure-white);
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(56, 142, 60, 0.1);
}

/* Grid System */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    padding: 20px;
}

/* Animações */
@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Responsividade */
@media (max-width: 768px) {
    h1 {
        font-size: 2em;
    }

    h2 {
        font-size: 1.6em;
    }

    section {
        padding: 50px 0;
        margin: 25px 0;
    }

    .container {
        padding: 0 15px;
    }

    .grid {
        gap: 20px;
    }

    .btn {
        padding: 10px 24px;
    }
}

.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to bottom right,
        rgba(255, 255, 255, 0.2),
        rgba(255, 255, 255, 0)
    );
    transform: rotate(45deg);
    transition: 0.5s;
    opacity: 0;
}

.btn:hover::before {
    opacity: 1;
    transform: rotate(45deg) translateY(100%);
}

h1, h2 {
    position: relative;
    display: inline-block;
}

h1::before, h2::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 30%;
    bottom: 0;
    left: 0;
    background: var(--primary-light);
    opacity: 0.1;
    z-index: -1;
    transform: skew(-15deg);
}

/* Adicionar brilho sutil */
section, .card {
    background: linear-gradient(
        145deg,
        var(--pure-white),
        #fafafa
    );
}