/**
 * NIBELU COLOR SCHEMES
 * 5 esquemas de color basados en el brandbook oficial
 * Versión: 1.0.0
 */

/* ============================================
   SCHEME 1: NAVY CLASSIC (DEFAULT)
   ============================================ */
:root,
[data-color-scheme="navy-classic"] {
    /* Colores principales */
    --color-primary: #38496D;
    --color-primary-dark: #2E3C5A;
    --color-primary-light: #4A5A7F;
    --color-accent: #FF6B35;
    --color-accent-light: #FF8555;

    /* Backgrounds */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-hero: linear-gradient(135deg, #38496D 0%, #2E3C5A 100%);
    --bg-card: #FFFFFF;

    /* Text */
    --text-primary: #1F1E21;
    --text-secondary: #6C757D;
    --text-on-primary: #FFFFFF;
    --text-muted: #9EA3AD;

    /* Borders */
    --border-color: #DDDFE3;
    --border-radius: 16px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(46, 60, 90, 0.08);
    --shadow-md: 0 4px 16px rgba(46, 60, 90, 0.12);
    --shadow-lg: 0 8px 32px rgba(46, 60, 90, 0.16);

    /* CTA & Buttons */
    --btn-primary-bg: #FF6B35;
    --btn-primary-hover: #E55A25;
    --btn-primary-text: #FFFFFF;

    /* Success/Warning/Error */
    --color-success: #27AE60;
    --color-warning: #F39C12;
    --color-error: #E74C3C;
}

/* ============================================
   SCHEME 2: ELEGANT BEIGE
   ============================================ */
[data-color-scheme="elegant-beige"] {
    /* Colores principales */
    --color-primary: #C7C3C0;
    --color-primary-dark: #A1908C;
    --color-primary-light: #D8D5D2;
    --color-accent: #38496D;
    --color-accent-light: #4A5A7F;

    /* Backgrounds */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAF9F8;
    --bg-hero: linear-gradient(135deg, #C7C3C0 0%, #A1908C 100%);
    --bg-card: #FFFFFF;

    /* Text */
    --text-primary: #1F1E21;
    --text-secondary: #6C757D;
    --text-on-primary: #1F1E21;
    --text-muted: #9EA3AD;

    /* Borders */
    --border-color: #E5E3E1;
    --border-radius: 16px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(161, 144, 140, 0.1);
    --shadow-md: 0 4px 16px rgba(161, 144, 140, 0.15);
    --shadow-lg: 0 8px 32px rgba(161, 144, 140, 0.2);

    /* CTA & Buttons */
    --btn-primary-bg: #38496D;
    --btn-primary-hover: #2E3C5A;
    --btn-primary-text: #FFFFFF;

    /* Success/Warning/Error */
    --color-success: #27AE60;
    --color-warning: #F39C12;
    --color-error: #E74C3C;
}

/* ============================================
   SCHEME 3: SOPHISTICATED MAUVE
   ============================================ */
[data-color-scheme="sophisticated-mauve"] {
    /* Colores principales */
    --color-primary: #C7BFC2;
    --color-primary-dark: #A1908C;
    --color-primary-light: #D9D2D5;
    --color-accent: #2E3C5A;
    --color-accent-light: #38496D;

    /* Backgrounds */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAF8F9;
    --bg-hero: linear-gradient(135deg, #C7BFC2 0%, #A1908C 100%);
    --bg-card: #FFFFFF;

    /* Text */
    --text-primary: #1F1E21;
    --text-secondary: #6C757D;
    --text-on-primary: #1F1E21;
    --text-muted: #9EA3AD;

    /* Borders */
    --border-color: #E5E1E3;
    --border-radius: 16px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(199, 191, 194, 0.12);
    --shadow-md: 0 4px 16px rgba(199, 191, 194, 0.18);
    --shadow-lg: 0 8px 32px rgba(199, 191, 194, 0.24);

    /* CTA & Buttons */
    --btn-primary-bg: #2E3C5A;
    --btn-primary-hover: #38496D;
    --btn-primary-text: #FFFFFF;

    /* Success/Warning/Error */
    --color-success: #27AE60;
    --color-warning: #F39C12;
    --color-error: #E74C3C;
}

/* ============================================
   SCHEME 4: SUCCESS GREEN
   ============================================ */
[data-color-scheme="success-green"] {
    /* Colores principales */
    --color-primary: #27AE60;
    --color-primary-dark: #1E8449;
    --color-primary-light: #2ECC71;
    --color-accent: #38496D;
    --color-accent-light: #4A5A7F;

    /* Backgrounds */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F0F9F4;
    --bg-hero: linear-gradient(135deg, #27AE60 0%, #1E8449 100%);
    --bg-card: #FFFFFF;

    /* Text */
    --text-primary: #1F1E21;
    --text-secondary: #6C757D;
    --text-on-primary: #FFFFFF;
    --text-muted: #9EA3AD;

    /* Borders */
    --border-color: #D5EDE0;
    --border-radius: 16px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(39, 174, 96, 0.1);
    --shadow-md: 0 4px 16px rgba(39, 174, 96, 0.15);
    --shadow-lg: 0 8px 32px rgba(39, 174, 96, 0.2);

    /* CTA & Buttons */
    --btn-primary-bg: #38496D;
    --btn-primary-hover: #2E3C5A;
    --btn-primary-text: #FFFFFF;

    /* Success/Warning/Error */
    --color-success: #27AE60;
    --color-warning: #F39C12;
    --color-error: #E74C3C;
}

/* ============================================
   SCHEME 5: BOLD DARK
   ============================================ */
[data-color-scheme="bold-dark"] {
    /* Colores principales */
    --color-primary: #2E3C5A;
    --color-primary-dark: #1F1E21;
    --color-primary-light: #38496D;
    --color-accent: #FF6B35;
    --color-accent-light: #FF8555;

    /* Backgrounds */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F5F6F8;
    --bg-hero: linear-gradient(135deg, #1F1E21 0%, #2E3C5A 100%);
    --bg-card: #FFFFFF;

    /* Text */
    --text-primary: #1F1E21;
    --text-secondary: #6C757D;
    --text-on-primary: #FFFFFF;
    --text-muted: #9EA3AD;

    /* Borders */
    --border-color: #DDDFE3;
    --border-radius: 16px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(31, 30, 33, 0.12);
    --shadow-md: 0 4px 16px rgba(31, 30, 33, 0.18);
    --shadow-lg: 0 8px 32px rgba(31, 30, 33, 0.24);

    /* CTA & Buttons */
    --btn-primary-bg: #FF6B35;
    --btn-primary-hover: #E55A25;
    --btn-primary-text: #FFFFFF;

    /* Success/Warning/Error */
    --color-success: #27AE60;
    --color-warning: #F39C12;
    --color-error: #E74C3C;
}

/* ============================================
   APLICACIÓN DE VARIABLES A COMPONENTES
   ============================================ */

/* Hero Section */
.hero {
    background: var(--bg-hero);
    color: var(--text-on-primary);
}

.hero .badge {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-on-primary);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero h1 .highlight {
    color: var(--color-accent);
}

/* Benefits Section */
.benefits {
    background: var(--bg-secondary);
}

.benefit-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.benefit-card .benefit-icon {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
}

/* About Section */
.about {
    background: var(--bg-primary);
}

.about .quote {
    color: var(--color-primary);
}

/* Testimonials */
.testimonial-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-primary);
}

/* FAQ */
.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.faq-item.active {
    border-color: var(--color-primary);
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--text-on-primary);
}

/* Buttons */
.btn-primary {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-text);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--btn-primary-hover);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* Form Inputs */
input[type="text"],
input[type="email"],
input[type="tel"],
select {
    border: 2px solid var(--border-color);
    border-radius: calc(var(--border-radius) / 2);
    background: var(--bg-primary);
    color: var(--text-primary);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(56, 73, 109, 0.1);
}

/* Stats Cards */
.stat-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: calc(var(--border-radius) / 2);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Countdown/Urgency */
.urgency-banner {
    background: var(--color-accent);
    color: #FFFFFF;
    box-shadow: var(--shadow-md);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 768px) {
    :root {
        --border-radius: 12px;
    }

    .benefit-card,
    .testimonial-card,
    .faq-item {
        box-shadow: var(--shadow-sm);
    }
}

/* ============================================
   DARK MODE COMPATIBILITY (FUTURE)
   ============================================ */
@media (prefers-color-scheme: dark) {
    /* Mantenemos los esquemas tal cual por ahora */
    /* En futuro se puede agregar dark variants */
}

/* ============================================
   PREVIEW PARA SELECTOR DE COLORES
   ============================================ */
.color-scheme-preview {
    display: flex;
    gap: 8px;
    padding: 12px;
    border-radius: 8px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

.color-scheme-preview:hover {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.color-scheme-preview.active {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.color-preview-swatch {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

/* ============================================
   TRANSITION SMOOTH ENTRE ESQUEMAS
   ============================================ */
/* Aplicar transición solo a elementos específicos, no a todos con * */
.hero, .benefits, .about-melba, .testimonials, .faq, .cta-final,
.benefit-card, .testimonial-card, .faq-item, .cta-final,
button, a, .btn, .btn-primary, .btn-secondary,
.form-card, .countdown-container, .social-proof {
    transition-property: background-color, border-color, color, box-shadow;
    transition-duration: 0.3s;
    transition-timing-function: ease-in-out;
}

/* Excepciones de transition */
button,
a,
.btn,
input,
select,
textarea {
    transition-property: all;
}