:root {
    /* Indigo & Cyan Palette - Professional & Advanced */
    --primary-color: #4F46E5;
    /* Indigo 600 — canonical token */
    --primary: #4F46E5;
    /* Alias for --primary-color */
    --primary-rgb: 79, 70, 229;
    /* RGB values for rgba() usage */
    --primary-hover: #4338CA;
    /* Indigo 700 */
    --secondary-color: #0F172A;
    /* Slate 900 */
    --accent-color: #06B6D4;
    /* Cyan 500 */
    --urgency-color: #EF4444;
    /* Red 500 */
    --whatsapp-color: #25D366;

    --text-main: #1E293B;
    /* Slate 800 */
    --text-muted: #64748B;
    /* Slate 500 */
    --bg-light: #F8FAFC;
    /* Slate 50 */
    --bg-white: #FFFFFF;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.2);
}


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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text-main);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

h1,
h2,
h3,
h4 {
    color: var(--secondary-color);
    font-weight: 800;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.section-padding {
    padding: 100px 0;
}

.section-padding-small {
    padding: 60px 0;
}

.section-padding-top {
    padding-top: 100px;
}

.section-padding-bottom {
    padding-bottom: 100px;
}

.pt-0 {
    padding-top: 0 !important;
}

.pb-0 {
    padding-bottom: 0 !important;
}

.bg-light {
    background-color: var(--bg-light);
}

/* Utilities */
.text-center {
    text-align: center;
}

.mb-1 {
    margin-bottom: 12px;
}

.mb-2 {
    margin-bottom: 24px;
}

.mb-3 {
    margin-bottom: 32px;
}

.mb-4 {
    margin-bottom: 48px;
}

.mt-2 {
    margin-top: 24px;
}

.mt-4 {
    margin-top: 48px;
}

.font-bold {
    font-weight: 700;
}

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

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
}

.grid-2-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

@media (max-width: 991px) {

    .grid-2,
    .grid-2-2 {
        gap: 40px;
    }
}

@media (max-width: 768px) {

    .grid-2,
    .grid-3,
    .grid-4,
    .grid-2-2 {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .section-padding {
        padding: 70px 0;
    }

    .section-padding-small {
        padding: 40px 0;
    }
}