/* Base Styles */
:root {
    /* Brand Colors */
    --primary-color: #5B2C6F;
    --primary-light: #8E44AD;
    --primary-dark: #4A235A;
    --secondary-color: #F4D03F;
    --secondary-light: #F9E79F;
    --secondary-dark: #D4AC0D;

    /* Neutral Colors */
    --white: #FFFFFF;
    --light-gray: #F9F9F9;
    --medium-gray: #E0E0E0;
    --dark-gray: #333333;
    --black: #000000;

    /* Functional Colors */
    --success: #27AE60;
    --warning: #F39C12;
    --error: #E74C3C;

    /* Typography */
    --font-family: 'Poppins', sans-serif;
    --heading-line-height: 1.2;
    --body-line-height: 1.5;

    /* Spacing (8px grid) */
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 32px;
    --space-5: 40px;
    --space-6: 48px;
    --space-7: 56px;
    --space-8: 64px;

    /* Animations */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    line-height: var(--body-line-height);
    color: var(--dark-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: var(--heading-line-height);
    margin-bottom: var(--space-3);
    color: var(--dark-gray);
}

h1 {
    font-size: 1.75rem;
    font-weight: 700;
}

h2 {
    font-size: 2.25rem;
    margin-bottom: var(--space-4);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-2);
}

p {
    margin-bottom: var(--space-3);
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color var(--transition-fast);
}

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

img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-3);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.accent-line {
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--secondary-color);
    margin: var(--space-2) auto;
    border-radius: 2px;
}

/* Buttons */
.cta-button {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.cta-button:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
    color: var(--white);
}

.text-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-weight: 500;
    color: var(--primary-color);
    transition: all var(--transition-fast);
}

.text-button i {
    transition: transform var(--transition-fast);
}

.text-button:hover {
    color: var(--primary-light);
}

.text-button:hover i {
    transform: translateX(4px);
}

/* Footer */
footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: var(--space-5) 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-2);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.footer-logo h3 {
    color: var(--white);
    margin-bottom: 0;
}

.footer-links {
    display: flex;
    gap: var(--space-3);
}

.footer-links a {
    color: var(--medium-gray);
}

.footer-links a:hover {
    color: var(--white);
}

/* WhatsApp Button */
.whatsapp-button {
    position: fixed;
    bottom: var(--space-3);
    right: var(--space-3);
    z-index: 1000;
}

.whatsapp-button a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: var(--white);
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-button a:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
}

.whatsapp-button i {
    font-size: 1.75rem;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-medium), transform var(--transition-medium);
}

.fade-in.active {
    opacity: 1;
    transform: translateY(0);
}

/* Media Queries */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }

    .container {
        padding: 0 var(--space-2);
    }

    h2 {
        font-size: 1.85rem;
    }

    .section-header {
        margin-bottom: var(--space-4);
    }
}

@media (max-width: 480px) {
    html {
        font-size: 12px;
    }

    h2 {
        font-size: 1.75rem;
    }

    .whatsapp-button a {
        width: 50px;
        height: 50px;
    }

    .whatsapp-button i {
        font-size: 1.5rem;
    }
}