/**
 * Smart-Campaign Branding CSS
 * Palette de couleurs et styles du logo
 */

:root {
    /* ========== COULEURS TEMPYRE (Style Google) ========== */
    --tempyre-blue: #4285F4;
    --tempyre-red: #EA4335;
    --tempyre-yellow: #FBBC04;
    --tempyre-green: #34A853;

    /* Brand Colors - Solid (Tempyre) */
    --brand-primary: var(--tempyre-blue);
    --brand-secondary: var(--tempyre-red);
    --brand-accent: var(--tempyre-yellow);
    --brand-quaternary: var(--tempyre-green);

    /* Brand Colors - Lighter */
    --brand-primary-light: #7aa7f7;
    --brand-secondary-light: #ef695f;
    --brand-accent-light: #fcd34d;
    --brand-quaternary-light: #5ec269;

    /* Brand Colors - Darker */
    --brand-primary-dark: #2a6bd9;
    --brand-secondary-dark: #c5301f;
    --brand-accent-dark: #c99a00;
    --brand-quaternary-dark: #2b8a3e;

    /* Brand Gradient - Tempyre colors */
    --brand-gradient: var(--tempyre-blue);
}

/* Logo Icon Gradient Class */
.logo-gradient,
.brand-gradient {
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

/* Logo Container */
.logo-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    font-size: 2rem;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text {
    font-family: 'Poppins', Arial, sans-serif;
    font-weight: 700;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Logo Icon SVG */
.logo-svg-icon {
    width: 2rem;
    height: 2rem;
}

.logo-svg-full {
    height: 2.5rem;
    width: auto;
}

/* Background Gradient */
.bg-brand-gradient {
    background: var(--brand-gradient);
}

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

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

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

/* Text Colors */
.text-brand-primary {
    color: var(--brand-primary);
}

.text-brand-secondary {
    color: var(--brand-secondary);
}

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

/* Border Colors */
.border-brand-primary {
    border-color: var(--brand-primary);
}

.border-brand-secondary {
    border-color: var(--brand-secondary);
}

.border-brand-accent {
    border-color: var(--brand-accent);
}

/* Hover Effects */
.hover-brand-gradient:hover {
    background: var(--brand-gradient);
}

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

/* Button Styles */
.btn-brand {
    background: var(--brand-gradient);
    color: white;
    border: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-brand:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(66, 133, 244, 0.4);
    color: white;
}

.btn-brand-outline {
    background: transparent;
    color: var(--brand-primary);
    border: 2px solid var(--brand-primary);
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-brand-outline:hover {
    background: var(--brand-gradient);
    border-color: transparent;
    color: white;
    transform: translateY(-2px);
}

/* Card with Brand Border */
.card-brand {
    border: 2px solid transparent;
    border-image: var(--brand-gradient);
    border-image-slice: 1;
}

.card-brand:hover {
    box-shadow: 0 10px 30px rgba(66, 133, 244, 0.2);
}

/* Badge Brand */
.badge-brand {
    background: var(--brand-gradient);
    color: white;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
}

/* Link Brand */
.link-brand {
    color: var(--brand-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.link-brand:hover {
    color: var(--brand-accent);
    text-decoration: underline;
}

/* Spinner/Loader Brand */
@keyframes spin-brand {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.spinner-brand {
    border: 3px solid rgba(66, 133, 244, 0.2);
    border-top: 3px solid var(--brand-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin-brand 1s linear infinite;
}

/* Utility: Gradient Text Effect */
.gradient-text {
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Utility: Animated Gradient Background */
@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.bg-brand-animated {
    background: linear-gradient(135deg, #4285F4, #EA4335, #FBBC04, #34A853, #4285F4);
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
}