/* ==========================================================================
   CSS Variables & Tokens
   ========================================================================== */
:root {
    /* Color Palette */
    --clr-primary: #0170B9;
    --clr-primary-light: #55cde7; /* Vetisure Cyan */
    --clr-primary-dark: #0d162b; /* Vetisure Navy */
    
    --clr-accent-green: #2ed573; /* Vetisure Green */
    --clr-accent-green-hover: #27ae60;
    
    --clr-text-main: #0b162c; /* Vetisure Navy Text */
    --clr-text-muted: #3a475c;
    
    --clr-bg-main: #ffffff;
    --clr-bg-alt: #f0f7f9; /* Vetisure Light Tint */
    --clr-bg-dark: #0d162b; /* Vetisure Navy Footer */
    
    --clr-border: #d0e1e8;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    
    /* Shadows */
    --shadow-sm: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Radii */
    --radius-md: 0.75rem;
    --radius-lg: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--clr-text-main);
    background-color: var(--clr-bg-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--clr-text-main);
    font-weight: 700;
    line-height: 1.2;
}

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

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

ul {
    list-style: none;
}

.section-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* ==========================================================================
   Typography Utilities
   ========================================================================== */
.gradient-text {
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.text-center {
    text-align: center;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn-primary, .btn-secondary, .btn-tienda, .btn-whatsapp, .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: 0; /* Botones cuadrados */
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--clr-accent-green);
    color: #0b162c;
    font-weight: 700;
}

.btn-primary:hover {
    background-color: var(--clr-accent-green-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(46, 213, 115, 0.4);
    color: white;
}

.btn-secondary {
    background-color: var(--clr-bg-dark);
    color: white;
}

.btn-secondary:hover {
    background-color: #2b2b2b;
    transform: translateY(-2px);
    color: white;
}

.btn-outline {
    background-color: transparent;
    color: var(--clr-primary);
    border: 2px solid var(--clr-primary);
}

.btn-outline:hover {
    background-color: var(--clr-primary);
    color: white;
}

.btn-whatsapp {
    background-color: var(--clr-accent-green);
    color: white;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
    font-size: 1.15rem;
    padding: 1rem 2.5rem;
}

.btn-whatsapp:hover {
    background-color: var(--clr-accent-green-hover);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 25px rgba(37, 211, 102, 0.4);
    color: white;
}

/* ==========================================================================
   Navbar
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--clr-border);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 45px;
    transition: transform var(--transition-fast);
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--clr-text-muted);
    font-size: 1.05rem;
}

.nav-link:hover {
    color: var(--clr-primary);
}

.nav-link.active {
    background-color: var(--clr-primary);
    color: white !important;
    padding: 0.6rem 1.5rem;
    border-radius: 0;
}

.nav-link.active:hover {
    background-color: var(--clr-primary-dark);
}

.menu-toggle {
    display: none;
    font-size: 2rem;
    color: var(--clr-primary);
    cursor: pointer;
}

/* ==========================================================================
   Hero Carousel
   ========================================================================== */
.hero-carousel {
    position: relative;
    height: 90vh; /* Ocupa casi toda la pantalla */
    min-height: 600px;
    width: 100%;
    overflow: hidden;
    margin-top: 0;
}

.carousel-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 2;
}

.carousel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 22, 44, 0.75); /* Fondo mucho más oscuro para alta legibilidad */
    z-index: 1;
}

.carousel-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    color: white;
}

.carousel-content h2 {
    font-size: 4rem;
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    max-width: 700px;
    color: white !important; /* Forzado a blanco para máxima legibilidad */
    text-shadow: 0 4px 10px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease 0.3s;
}

.carousel-slide.active .carousel-content h2 {
    opacity: 1;
    transform: translateY(0);
}

.carousel-content p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    color: #e0e0e0;
    text-shadow: 0 2px 5px rgba(0,0,0,0.3);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease 0.5s;
}

.carousel-slide.active .carousel-content p {
    opacity: 1;
    transform: translateY(0);
}

.carousel-content .btn-green {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease 0.7s;
}

.carousel-slide.active .carousel-content .btn-green {
    opacity: 1;
    transform: translateY(0);
}

.carousel-content .badge {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease 0.1s;
    margin-bottom: 1.5rem;
    background-color: var(--clr-primary-light);
    color: var(--clr-primary-dark);
}

.carousel-slide.active .carousel-content .badge {
    opacity: 1;
    transform: translateY(0);
}

/* Controls */
.carousel-nav {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    transform: translateY(-50%);
    z-index: 10;
    pointer-events: none;
}

.carousel-btn {
    pointer-events: auto;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    border: none;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.carousel-btn:hover {
    background: var(--clr-primary);
    transform: scale(1.1);
}

.carousel-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition-fast);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.dot.active {
    background: var(--clr-primary-light);
    transform: scale(1.3);
}

@media (max-width: 768px) {
    .carousel-content h2 {
        font-size: 2.5rem;
    }
    .carousel-content p {
        font-size: 1.1rem;
    }
    .carousel-btn {
        display: none;
    }
    .hero-carousel {
        height: 70vh;
        min-height: 500px;
    }
}

/* ==========================================================================
   Old Hero Section (For internal pages)
   ========================================================================== */
.hero {
    position: relative;
    padding: 10rem 0 6rem; /* Restaurado para las páginas que lo tienen bajo el navbar */
    background-color: #014d94; /* Deep Blue from original site */
    overflow: hidden;
}

.hero-bg-shape {
    position: absolute;
    top: -10%;
    right: -5%;
    width: 50%;
    height: 80%;
    background: #55cde7; /* Cyan glow */
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    opacity: 0.2; /* Glow effect */
    z-index: 0;
    filter: blur(60px);
}

.hero-container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    background: #dff1fa;
    color: var(--clr-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    padding: 0.5rem 1.2rem;
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
    color: #ffffff; /* Texto blanco sobre fondo oscuro */
}

.hero-content .subtitle {
    font-size: 2.5rem;
    color: #55cde7; /* Subtítulo en cian para destacar */
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.15rem;
    color: #e0e0e0; /* Gris muy claro para el texto */
    margin-bottom: 2rem;
    max-width: 600px;
    line-height: 1.7;
}

.trust-indicators {
    margin-top: 2.5rem;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.trust-indicators span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: #e0e0e0; /* Color claro para contrastar con el fondo oscuro */
    font-weight: 500;
}

.trust-indicators i {
    color: var(--clr-accent-green);
    font-size: 1.25rem;
}

.img-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.glass-effect {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-lg);
}

.hero-image img {
    border-radius: var(--radius-md);
    width: 100%;
}

.floating-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 140px;
    background: white;
    padding: 1rem;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* ==========================================================================
   Home Multipropósito, Stats y Mascotas 7 Beneficios
   ========================================================================== */
.multipurpose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.multi-card {
    background: var(--clr-bg-alt);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid var(--clr-border);
    transition: transform var(--transition-normal);
}

.multi-card:hover {
    transform: translateY(-3px);
    border-color: var(--clr-primary-light);
}

.multi-card i {
    font-size: 2rem;
    color: var(--clr-primary);
}

.multi-card p {
    margin: 0;
    font-weight: 500;
    font-size: 1.05rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stats-section {
    background-color: #0d162b !important; /* Azul muy oscuro del original */
    color: white !important;
    padding: 5rem 0 !important;
    border-top: none !important;
}

.stat-item {
    background: transparent;
    padding: 1rem;
    border: none;
}

.stat-item .counter {
    font-size: 4rem;
    color: white;
    font-weight: 800;
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
}

.stat-item p {
    font-weight: 700;
    font-size: 1.1rem;
    color: #e0e0e0;
    margin: 0;
}

.benefits-list-modern {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.benefit-item {
    display: flex;
    align-items: center;
    background: white;
    padding: 1.5rem 2rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

.benefit-item:hover {
    transform: translateX(10px);
    border-left: 4px solid var(--clr-primary);
}

.benefit-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--clr-primary-light);
    margin-right: 1.5rem;
    min-width: 40px;
    text-align: center;
}

.benefit-text {
    font-size: 1.15rem;
    line-height: 1.6;
}

/* ==========================================================================
   Categories Section
   ========================================================================== */
.categories-section {
    padding: 3rem 0;
    background-color: #f5f5f5;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.cat-card {
    display: block;
    transition: transform var(--transition-normal);
}

.cat-card:hover {
    transform: translateY(-5px);
}

.cat-card img {
    width: 100%;
    display: block;
}

.cat-centered {
    grid-column: 1 / -1;
    justify-self: center;
    width: calc(50% - 1rem); /* Same size as columns */
}

/* ==========================================================================
   Esencias Section (Home)
   ========================================================================== */
.esencias-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 768px) {
    .esencias-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    .esencias-text {
        align-items: center !important;
        padding-left: 0 !important;
    }
    .esencias-text h2 {
        font-size: 2.5rem !important;
    }
}

/* ==========================================================================
   Mastitis Section
   ========================================================================== */
.mastitis-section {
    background-color: #55cde7 !important; /* Cian claro del original */
    color: #0b162c;
    padding: 6rem 0 !important;
}

.mastitis-section h2 {
    color: #0b162c !important;
}

.mastitis-section p {
    color: #1a253a !important;
    font-weight: 500;
}

.btn-green {
    background-color: #2ed573;
    color: #000;
    font-weight: 700;
    border-radius: 0;
    padding: 1rem 2rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
}

.btn-green:hover {
    background-color: #27ae60;
    color: white;
}
/* ==========================================================================
   Steps Section
   ========================================================================== */
.steps-section {
    padding: 6rem 0;
    background-color: var(--clr-bg-main);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header h2 span {
    color: var(--clr-primary);
}

.section-header p {
    font-size: 1.15rem;
    color: var(--clr-text-muted);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.step-card {
    background: var(--clr-bg-main);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--clr-border);
    transition: all var(--transition-normal);
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
    border-color: rgba(1, 112, 185, 0.3);
}

.step-icon {
    width: 70px;
    height: 70px;
    background: rgba(1, 112, 185, 0.1);
    color: var(--clr-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
    transition: all var(--transition-normal);
}

.step-card:hover .step-icon {
    background: var(--clr-primary);
    color: white;
}

.step-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.step-card p {
    color: var(--clr-text-muted);
}

/* ==========================================================================
   Benefits Section
   ========================================================================== */
.benefits-section {
    position: relative;
    padding: 6rem 0;
    background-color: var(--clr-bg-alt);
    overflow: hidden;
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.benefits-text h2 {
    font-size: 2.75rem;
    margin-bottom: 1rem;
}

.highlight-text {
    font-size: 1.25rem;
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--clr-text-main);
    margin-bottom: 3rem;
    padding-left: 1rem;
    border-left: 4px solid var(--clr-primary);
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.benefits-list li {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.benefits-list i {
    font-size: 2rem;
    color: var(--clr-primary);
    background: white;
    padding: 1rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.benefits-list strong {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    display: block;
    margin-bottom: 0.5rem;
    color: var(--clr-text-main);
}

.benefits-list p {
    color: var(--clr-text-muted);
}

.benefits-cards {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.glass-panel {
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.dark-glass {
    background: rgba(58, 58, 58, 0.85);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dark-glass h4, .dark-glass p { color: white; }
.dark-glass p { opacity: 0.9; }

.blue-glass {
    background: rgba(1, 112, 185, 0.85);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transform: translateX(-2rem);
}

.blue-glass h4, .blue-glass p { color: white; }

.glass-panel h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* ==========================================================================
   Oral Care Section
   ========================================================================== */
.oral-care-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #e0f2fe 0%, #ffffff 100%);
    text-align: center;
}

.oral-care-content {
    max-width: 800px;
    margin: 0 auto;
}

.oral-care-content h2 {
    font-size: 3rem;
    color: var(--clr-primary-dark);
    margin-bottom: 1rem;
}

.oral-care-content .lead {
    font-size: 1.4rem;
    color: var(--clr-text-main);
    margin-bottom: 2.5rem;
    font-family: var(--font-heading);
}

.oral-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.feature-tag {
    background: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--clr-primary);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

.feature-tag:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.feature-tag i {
    font-size: 1.25rem;
}

.oral-care-content .subtext {
    color: var(--clr-text-muted);
    margin-bottom: 2.5rem;
}

/* ==========================================================================
   Esencias Florales Section
   ========================================================================== */
.esencias-section {
    padding: 6rem 0;
    background-color: var(--clr-bg-main);
}

.esencias-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.esencias-img img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal);
}

.esencias-img:hover img {
    transform: scale(1.02);
}

.esencias-text h2 {
    font-size: 2.75rem;
    margin-bottom: 1.5rem;
    color: var(--clr-primary);
}

.esencias-text p {
    font-size: 1.1rem;
    color: var(--clr-text-muted);
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   Internal Pages (Header, FAQ, Store, Blog)
   ========================================================================== */
.page-header {
    padding: 10rem 0 4rem;
    background: linear-gradient(to bottom, #f0f7fb, var(--clr-bg-main));
}

.page-header h1 {
    font-size: 3.5rem;
    color: var(--clr-primary-dark);
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.25rem;
    color: var(--clr-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* FAQ Accordion */
.faq-section {
    padding: 4rem 0 6rem;
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: white;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.5rem;
    background: white;
    border: none;
    font-size: 1.15rem;
    font-weight: 600;
    font-family: var(--font-heading);
    color: var(--clr-text-main);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question i {
    font-size: 1.5rem;
    transition: transform var(--transition-normal);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    background: #f8f9fa;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 1.5rem;
    border-top: 1px solid var(--clr-border);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--clr-primary);
}

/* Store Grid */
.store-section {
    padding: 4rem 0 6rem;
    background: var(--clr-bg-alt);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    padding: 2rem;
    text-align: center;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal);
    border: 1px solid var(--clr-border);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--clr-primary-light);
}

.product-image {
    width: 100%;
    height: 250px;
    object-fit: contain;
    margin-bottom: 1.5rem;
}

.product-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.product-price {
    color: var(--clr-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

/* Blog List */
.blog-list {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.blog-post {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-normal);
}

.blog-post:hover {
    box-shadow: var(--shadow-md);
}

.blog-img {
    background: var(--clr-primary-light);
    width: 100%;
    height: 100%;
    min-height: 250px;
    object-fit: cover;
}

.blog-content {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.blog-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--clr-primary-dark);
}

.blog-content p {
    color: var(--clr-text-muted);
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section {
    padding: 7rem 0;
    background: white;
    color: var(--clr-text-main);
    border-top: 1px solid var(--clr-border);
}

.cta-section h2 {
    color: var(--clr-primary-dark);
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.cta-section p {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--clr-bg-dark);
    color: white;
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-logo {
    height: 50px;
    margin-bottom: 1.5rem;
}

.footer-brand p {
    opacity: 0.8;
    margin-bottom: 1.5rem;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    font-size: 1.25rem;
}

.social-links a:hover {
    background: var(--clr-primary);
    transform: translateY(-3px);
}

.footer-links h3 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-links h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--clr-primary);
    border-radius: 2px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.footer-links a, .footer-links p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
    color: var(--clr-primary-light);
}

.phones-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
}

.phones-list i {
    color: var(--clr-accent-green);
    font-size: 1.2rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* ==========================================================================
   Animations & Reveal Classes
   ========================================================================== */
.reveal-up, .reveal-left, .reveal-right {
    opacity: 0;
    visibility: hidden;
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.active, .reveal-left.active, .reveal-right.active {
    opacity: 1;
    visibility: visible;
    transform: translate(0);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-content h1 { font-size: 3rem; }
    .hero-content .subtitle { font-size: 2rem; }
    
    .benefits-content { grid-template-columns: 1fr; }
    .blue-glass { transform: translateX(0); }
    
    .esencias-grid { grid-template-columns: 1fr; }
    .esencias-img { order: -1; }
    
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        gap: 0;
        box-shadow: var(--shadow-md);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease-in-out;
    }
    
    .nav-menu.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
    
    .nav-link {
        padding: 1.5rem;
        display: block;
        text-align: center;
        border-bottom: 1px solid var(--clr-border);
    }
    
    .btn-tienda {
        border-radius: 0;
        background: transparent;
        color: var(--clr-primary) !important;
        font-weight: 700;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: 2rem;
    }
    
    .hero-content p { margin: 0 auto 2rem; }
    
    .trust-indicators { justify-content: center; }
    
    .steps-grid { grid-template-columns: 1fr;    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    .cat-centered {
        width: 100%;
    }
    
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    
    .footer-brand p { margin: 0 auto 1.5rem; }
    
    .social-links { justify-content: center; }
    
    .footer-links h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .phones-list li { justify-content: center; }
    .page-header h1 { font-size: 2.5rem; }
    
    .blog-post { grid-template-columns: 1fr; }
    .blog-img { height: 200px; min-height: 200px; }
    
    .stats-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .hero-content h1 { font-size: 2.25rem; }
    .hero-content .subtitle { font-size: 1.5rem; }
    .benefits-text h2, .esencias-text h2, .cta-section h2, .oral-care-content h2 { font-size: 2rem; }
    
    .btn-primary, .btn-whatsapp { width: 100%; }
}

/* ==========================================================================
   Mastitis Section (Home)
   ========================================================================== */
.mastitis-section {
    background-color: var(--clr-primary-dark);
    padding: 6rem 0;
    overflow: hidden;
}

.mastitis-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.mastitis-content h2 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    font-family: var(--font-heading);
}

.mastitis-title-cyan {
    color: #ffffff !important;
}

.mastitis-title-light {
    color: #ffffff !important;
}

.mastitis-description {
    font-size: 1.15rem;
    color: #0b162c;
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 600px;
}

.mastitis-description strong {
    color: #000000 !important;
    font-weight: 900;
}

.mastitis-image {
    text-align: right;
    position: relative;
}

.mastitis-image img {
    width: 100%;
    max-width: 600px;
    height: auto;
    display: inline-block;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.3));
}

@media (max-width: 992px) {
    .mastitis-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .mastitis-content h2 {
        font-size: 2.5rem;
    }
    .mastitis-image {
        text-align: center;
    }
}