/* ==========================================================================
   Editorial Design System
   ========================================================================== */

:root {
    /* Color Palette (Visual Identity Guide) */
    --c-ink: #8B1A2B;       /* Rojo Vino Principal */
    --c-ink-light: #C42847; /* Rojo medio (Hovers) */
    --c-ink-text: rgba(139, 26, 43, 0.9); /* Rojo vino 90% para texto principal */
    --c-ink-secondary: rgba(139, 26, 43, 0.6); /* Rojo vino 60% para texto secundario */
    --c-ink-border: rgba(139, 26, 43, 0.15); /* Rojo vino 15% para bordes */
    --c-heavy-text: #2C1810; /* Oscuro profundo para textos pesados y footer text si aplica */
    --c-cream: #FFF5E6;     /* Crema cálido */
    --c-cream-dark: #F5EAE1; /* Ligeramente más oscuro para contrastes sutiles */
    --c-white: #ffffff;
    --c-accent: #C9963A;    /* Dorado (Solo pasos y decoraciones) */
    --c-green-light: #4a6b5a; /* Verde Claro (Éxito) */
    --c-terracotta: #c4816b;  /* Terracota Suave */
    --c-error: #c0392b;       /* Error */
    
    /* Typography */
    --font-serif: 'Fraunces', serif;
    --font-sans: 'Inter', sans-serif;
    
    /* Spacing System (8px base) */
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 32px;
    --space-6: 48px;
    --space-8: 64px;
    --space-12: 96px;
    --space-16: 128px;
    
    --container-max: 1120px;
    --radius-sm: 2px;
    --radius-md: 4px;
    --transition-subtle: 0.2s ease-out;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

body {
    font-family: var(--font-sans);
    color: var(--c-ink-text);
    background-color: var(--c-cream);
    line-height: 1.6;
    font-size: clamp(16px, 1.5vw, 18px);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    animation: pageLoadFade 0.4s ease-out forwards;
}

h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
    color: var(--c-heavy-text);
}

h1 { font-size: clamp(36px, 6vw, 64px); letter-spacing: -0.02em; font-weight: 600; }
h2 { font-size: clamp(28px, 4vw, 44px); letter-spacing: -0.01em; font-weight: 400; }
h3 { font-size: clamp(18px, 2vw, 24px); font-weight: 600; }

em {
    font-style: italic;
    color: var(--c-ink-light);
}

p {
    color: var(--c-heavy-text);
    opacity: 0.8;
    max-width: 65ch; /* Optimal reading length */
}

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

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

/* ==========================================================================
   Layout Helpers
   ========================================================================== */

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

.section-padding {
    padding: clamp(48px, 8vw, 80px) 0;
}

.bg-cream-dark { background-color: var(--c-cream-dark); }
.bg-accent { background-color: var(--c-ink); color: var(--c-cream); }
.bg-accent p { color: var(--c-cream); opacity: 1; }
.bg-accent h2 { color: var(--c-cream); }

.mt-2 { margin-top: var(--space-4); }

/* ==========================================================================
   Components: Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-align: center;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    border: none; /* Will be overridden by btn-secondary if needed */
    border-radius: 4px;
    transition: all 0.2s ease;
    width: auto;
}

.btn-primary {
    background-color: var(--c-ink);
    color: var(--c-cream);
}

.btn-primary:hover {
    background-color: var(--c-ink-light);
}


.btn-secondary {
    background-color: transparent;
    color: var(--c-ink);
    border: 1.5px solid var(--c-ink);
}

.btn-secondary:hover {
    background-color: var(--c-ink-border);
}

.bg-accent .btn-secondary {
    color: var(--c-white);
    border-color: var(--c-white);
}

.btn-primary-inverse {
    background-color: var(--c-cream);
    color: var(--c-ink);
}

.btn-primary-inverse:hover {
    background-color: var(--c-cream-dark);
}

.bg-accent .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.btn-secondary-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2) 0;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: var(--transition-subtle);
    border: none;
    background-color: transparent;
    color: var(--c-ink);
    border-bottom: 1px solid var(--c-ink);
    border-radius: 0;
}

.btn-secondary-link:hover {
    color: var(--c-accent);
    border-color: var(--c-accent);
}

/* ==========================================================================
   Navigation
   ========================================================================== */

#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: transparent;
    padding: var(--space-4) 0;
    z-index: 100;
    transition: background-color 0.4s ease, backdrop-filter 0.4s ease, padding 0.3s ease;
}

#navbar.scrolled {
    background-color: rgba(255, 245, 230, 0.95); /* Cream */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: var(--space-3) 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid var(--c-ink-border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    margin-left: 15px;
}

.signature-img {
    object-fit: contain;
}

/* Approximates to --c-ink (#8B1A2B) */
.filter-ink {
    filter: brightness(0) invert(11%) sepia(79%) saturate(3231%) hue-rotate(338deg) brightness(102%) contrast(92%);
}

/* Approximates to --c-cream (#fbf9f4) */
.filter-cream {
    filter: brightness(0) invert(98%) sepia(9%) saturate(464%) hue-rotate(338deg) brightness(108%) contrast(97%);
}

.header-signature {
    width: 220px;
    height: auto;
    margin-bottom: 2px;
    /* Gold (#C9963A) */
    filter: brightness(0) invert(60%) sepia(62%) saturate(450%) hue-rotate(360deg) brightness(90%) contrast(89%);
    transition: transform var(--transition-subtle);
}

.logo:hover .header-signature {
    transform: scale(1.02);
}

.logo-title {
    font-family: var(--font-sans);
    font-size: 10px;
    letter-spacing: 0.2em;
    color: var(--c-ink);
    opacity: 0.6;
    text-transform: uppercase;
    margin-top: -2px;
    margin-left: 25px;
}

.nav-links {
    display: flex;
    gap: var(--space-6);
    align-items: center;
}

.nav-links a:not(.btn-primary) {
    color: var(--c-ink);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    position: relative;
    transition: var(--transition-subtle);
}

.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 1.5px;
    background-color: var(--c-ink);
    transform: translateX(-50%);
    transition: width 0.3s ease-in-out;
}

.nav-links a:not(.btn-primary):hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    cursor: pointer;
    color: var(--c-ink);
}

.mobile-menu-logo {
    display: none;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    padding-top: var(--space-16);
    padding-bottom: var(--space-8);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-8);
    align-items: center;
}

.hero-text h1 {
    margin-bottom: var(--space-4);
}

.hero-text p {
    font-size: 1.125rem;
    margin-bottom: var(--space-4); /* reduced from space-6 */
}

.hero-actions {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    flex-wrap: wrap;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    filter: sepia(10%) contrast(1.05); /* Subtle warm treatment */
}

.hero-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    background-color: var(--c-accent);
    padding: var(--space-3) var(--space-4);
    border: none;
}

.badge-title {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--c-white);
}

/* ==========================================================================
   Trust Bar
   ========================================================================== */

.trust-bar {
    padding: 12px 0;
    background-color: var(--c-accent); /* Dorado 100% */
}

.trust-bar-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--c-white);
}

.trust-item svg {
    color: var(--c-white);
}

/* ==========================================================================
   Combined Difference & Process Section (Compact)
   ========================================================================== */

.difference-process-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
}

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

.compact-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2); /* 16px */
}

.compact-item {
    display: flex;
    gap: var(--space-2);
    align-items: flex-start;
}

.compact-number {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--c-accent);
    line-height: 1.2;
    font-weight: 600;
}

.compact-content h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-1);
}

.compact-content p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Connect the steps in process */
.compact-list-connected {
    position: relative;
}

.compact-list-connected::before {
    content: '';
    position: absolute;
    left: 9px;
    top: 30px;
    bottom: 30px;
    width: 1px;
    background-color: rgba(26, 46, 36, 0.15);
    z-index: 0;
}
.compact-list-connected .compact-item {
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   Is it for you Section
   ========================================================================== */

.for-you-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.for-you-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.for-you-header h2 {
    margin-bottom: 0;
}

.for-you-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 var(--space-6);
    list-style: none;
}

.for-you-list li {
    padding: var(--space-3) 0 var(--space-3) var(--space-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    font-size: 1.05rem;
}

.for-you-list li::before {
    content: '';
    position: absolute;
    left: -3px;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 5px;
    background-color: var(--c-accent);
    border-radius: 50%;
}

.for-you-list li:last-child {
    border-bottom: none;
}

/* ==========================================================================
   Process Section
   ========================================================================== */

.process-header {
    margin-bottom: var(--space-12);
    max-width: 600px;
}

.process-line-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    position: relative;
}

.process-line-container::before {
    content: '';
    position: absolute;
    top: 24px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--c-ink);
    opacity: 0.1;
    z-index: 1;
}

.process-step {
    position: relative;
    z-index: 2;
}

.process-step .step-number {
    display: inline-block;
    background-color: var(--c-cream);
    padding-right: var(--space-2);
    font-family: var(--font-serif);
    font-size: 3rem;
    color: var(--c-ink);
    line-height: 1;
    margin-bottom: var(--space-4);
}

.process-step h3 {
    margin-bottom: var(--space-2);
}

.step-card {
    border: 1px solid var(--c-border);
    padding: var(--space-4);
    background-color: transparent;
    transition: transform 0.4s ease, border-color 0.4s ease;
}

.step-card:hover {
    transform: translateY(-4px);
    border-color: rgba(26, 46, 36, 0.3);
}

/* ==========================================================================
   Stories Section
   ========================================================================== */

.stories-header {
    margin-bottom: var(--space-8);
}

.stories-column {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.story-card {
    padding: var(--space-4) 0;
    border: none;
    border-bottom: 1px solid var(--c-border);
    background-color: transparent;
    transition: transform 0.4s ease, border-color 0.4s ease;
    position: relative;
    padding-left: var(--space-8);
}

.story-card:last-child {
    border-bottom: none;
}

.story-card:hover {
    transform: translateX(4px);
    border-color: rgba(26, 46, 36, 0.3);
}

.quote-mark {
    position: absolute;
    left: 0;
    top: -5px;
    font-family: var(--font-serif);
    font-size: 3.5rem;
    color: var(--c-accent);
    line-height: 1;
}

.story-text {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    line-height: 1.4;
    margin-bottom: var(--space-2);
}

.story-author {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* ==========================================================================
   Form Section
   ========================================================================== */

.form-layout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
}

.form-intro h2 {
    margin-bottom: var(--space-4);
}

.editorial-form {
    background-color: var(--c-white);
    padding: var(--space-6);
    border: 1px solid rgba(26, 46, 36, 0.15);
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: slideDownFade 0.4s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

@keyframes slideDownFade {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-group {
    margin-bottom: var(--space-3);
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: var(--space-1);
    color: var(--c-heavy-text);
}

.form-group .required {
    color: var(--c-accent);
}

.form-group input,
.form-group select {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid var(--c-ink-border);
    border-radius: var(--radius-sm);
    background-color: var(--c-white);
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--c-ink-text);
    transition: var(--transition-subtle);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--c-accent);
}

.editorial-form .btn-primary {
    background-color: var(--c-accent);
    color: var(--c-heavy-text);
}

.editorial-form .btn-primary:hover {
    background-color: #A67D2E;
}

.step-2-intro {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(26, 46, 36, 0.1);
}

.step-2-intro h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-1);
}

.form-actions {
    margin-top: var(--space-6);
}

.form-actions-compact {
    margin-top: var(--space-3);
}

.form-actions-split {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.success-message {
    text-align: left;
}

.success-message h3 {
    margin-bottom: var(--space-2);
}

/* ==========================================================================
   Final CTA
   ========================================================================== */

.final-cta {
    padding: 40px 0;
    display: flex;
    align-items: center;
}

.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.contact-separator {
    color: var(--c-ink-light);
    opacity: 0.5;
}

.cta-text h2 {
    margin-bottom: var(--space-2);
}

.cta-text p {
    margin: 0 auto var(--space-4);
}

.cta-actions {
    margin-bottom: var(--space-2);
}

.email-link {
    font-weight: 500;
    text-decoration: underline;
    text-underline-offset: 4px;
    color: var(--c-ink);
    opacity: 0.7;
    transition: var(--transition-subtle);
}

.email-link:hover {
    color: var(--c-ink-light);
    opacity: 1;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background-color: var(--c-ink);
    color: var(--c-white);
    padding: 0;
}

.footer p {
    color: var(--c-white);
}

.footer-top {
    padding: 48px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 30% 25% 20% 25%;
    gap: var(--space-4);
}

.footer-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-col-broker {
    align-items: center;
    text-align: center;
}

.footer-signature {
    width: 200px;
    height: auto;
    filter: brightness(0) invert(98%) sepia(9%) saturate(464%) hue-rotate(338deg) brightness(108%) contrast(97%);
}

.footer-logo-title {
    font-family: var(--font-sans);
    font-size: 11px;
    letter-spacing: 2px;
    color: var(--c-accent);
    opacity: 1;
    text-transform: uppercase;
    margin-top: 8px;
    margin-bottom: 16px;
}

.footer-tagline {
    font-family: var(--font-sans);
    font-size: 13px;
    font-style: italic;
    opacity: 0.5;
}

.footer-label {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--c-accent);
    opacity: 1;
    margin-bottom: 12px;
}

.footer-contact-links, .footer-nav-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-link {
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--c-white);
    opacity: 0.9;
    text-decoration: none;
    transition: var(--transition-subtle);
}

.footer-contact-links .footer-link {
    opacity: 0.9;
}

.footer-link:hover {
    opacity: 1;
    color: var(--c-accent);
}

.footer-text {
    font-family: var(--font-sans);
    font-size: 13px;
    opacity: 0.7;
}

.footer-social {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.footer-social a {
    color: var(--c-white);
    opacity: 0.5;
    transition: var(--transition-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-social a:hover {
    opacity: 1;
}

.footer-broker-logo {
    max-height: 80px;
    width: auto;
    display: block;
    margin-bottom: 12px;
    filter: brightness(0) invert(98%) sepia(9%) saturate(464%) hue-rotate(338deg) brightness(108%) contrast(97%);
}

.footer-eho-icon {
    margin-bottom: 8px;
    color: var(--c-white);
}

.footer-license {
    font-family: var(--font-sans);
    font-size: 11px;
    opacity: 0.5;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1); /* Línea separadora 10% */
    padding: 16px 0;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
}

.footer-legal-left, .footer-legal-center, .footer-legal-right {
    font-family: var(--font-sans);
    font-size: 11px;
    opacity: 0.4; /* Barra legal inferior 40% */
}

.footer-legal-left, .footer-legal-right {
    opacity: 0.4;
}

.footer-legal-center {
    opacity: 0.3;
    text-align: center;
    max-width: 50%;
}

/* ==========================================================================
   Responsive (Mobile First Overrides)
   ========================================================================== */

@media (max-width: 992px) {
    .hero-grid, .difference-grid, .for-you-grid, .form-layout-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-text { margin-bottom: var(--space-6); }
    
    .process-line-container {
        grid-template-columns: 1fr;
    }
    
    .process-line-container::before {
        left: 24px;
        top: 0;
        width: 1px;
        height: 100%;
    }
    
    .process-step {
        padding-left: var(--space-8);
    }
    
    .process-step .step-number {
        position: absolute;
        left: 0;
        top: 0;
        background-color: var(--c-cream);
        padding-right: 0;
        padding-bottom: var(--space-2);
    }
    
    .stories-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: block; }
    
    :root {
        --space-16: 120px;
        --space-12: 60px;
    }

    .hero {
        padding-top: var(--space-16);
        padding-bottom: 50px;
    }

    .header-signature {
        width: 140px;
    }

    #navbar {
        padding: 12px 0;
    }
    
    .trust-bar-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */

.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: #fff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.3s ease, background-color 0.3s ease;
}

.floating-whatsapp:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    background-color: #20BA56;
    color: #fff;
}
/* ==========================================================================
   Responsive Overrides
   ========================================================================== */

@media (max-width: 768px) {
    /* Layouts */
    .hero-grid,
    .difference-process-grid,
    .for-you-grid,
    .form-row,
    .form-layout-grid,
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .for-you-list {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .container {
        padding: 0 20px;
    }

    /* Buttons */
    .btn {
        width: 100%;
        height: 52px;
        margin-bottom: 12px;
    }
    
    .hero-actions, .cta-actions {
        flex-direction: column;
        width: 100%;
    }

    /* Footer adjustments */
    .footer-top {
        padding: 48px 24px 24px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        text-align: center;
    }
    
    .footer-col {
        align-items: center;
    }
    
    .footer-bottom {
        padding: 24px;
    }

    .footer-bottom-flex {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .footer-legal-center {
        max-width: 100%;
    }/* Process section line hide */
    .process-line-container::before {
        display: none;
    }
    
    /* Nav Mobile Menu */
    .mobile-menu-logo {
        display: block;
        width: 200px;
        margin-bottom: 30px;
        filter: brightness(0) invert(60%) sepia(62%) saturate(450%) hue-rotate(360deg) brightness(90%) contrast(89%);
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--c-cream);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 999;
        gap: 32px;
        padding: 20px;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a:not(.btn-primary) {
        font-size: 1.5rem !important;
    }
    
    .nav-links .btn-primary {
        margin-top: 24px;
        width: 100%;
        max-width: 300px;
    }

    .mobile-menu-btn {
        display: block;
        z-index: 1000;
        position: relative;
        margin-right: 16px;
    }
}

/* ==========================================================================
   Animations & Interactions
   ========================================================================== */

/* Initial Page Load */
@keyframes pageLoadFade {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), 
                transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: opacity, transform;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Hover Effects Desktop Only */
@media (min-width: 769px) {
    .difference-item,
    .step-card,
    .story-card {
        transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), 
                    box-shadow 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    }
    
    .difference-item:hover,
    .step-card:hover,
    .story-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
    }

    /* "Es para ti" list highlight */
    .for-you-list li {
        transition: background-color 0.3s ease;
        padding: 8px 12px;
        margin-left: -12px;
        border-radius: var(--radius-sm);
    }
    
    .for-you-list li:hover {
        background-color: rgba(26, 46, 36, 0.03); /* Subtle warm highlight */
    }
}

/* Social icons hover */
.social-links a {
    opacity: 0.6;
    transition: opacity 0.2s ease;
}
.social-links a:hover {
    opacity: 1;
    transform: none;
}