/* ========================================
   ANTOJITOS VEGANOS - ESTILOS PRINCIPALES
   Paleta de Colores
   ======================================== */

:root {
    /* Colores Primarios - Verde Naturaleza */
    --primary-900: #1B4332;
    --primary-800: #2D6A4F;
    --primary-700: #40916C;
    --primary-600: #52B788;
    --primary-500: #74C69D;
    --primary-400: #95D5B2;
    --primary-300: #B7E4C7;
    --primary-200: #D8F3DC;
    --primary-100: #F0F9F1;

    /* Colores Secundarios - Tierra y Calidez */
    --secondary-900: #7F4F24;
    --secondary-800: #936639;
    --secondary-700: #A68A56;
    --secondary-600: #B08968;
    --secondary-500: #C9A77B;
    --secondary-400: #DDB892;
    --secondary-300: #E6CCB2;
    --secondary-200: #EDE0D4;
    --secondary-100: #F5EBE0;

    /* Colores Acento - Frescura y Energía */
    --accent-500: #F4A261;
    --accent-400: #F6BD8A;
    --accent-300: #F8D5B3;
    --accent-200: #FAE8D6;
    --accent-100: #FDF4EC;

    /* Colores de Estado */
    --success: #2D6A4F;
    --warning: #E9C46A;
    --danger: #E76F51;
    --info: #4A90D9;

    /* Neutrales */
    --white: #FFFFFF;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #CED4DA;
    --gray-500: #ADB5BD;
    --gray-600: #6C757D;
    --gray-700: #495057;
    --gray-800: #343A40;
    --gray-900: #212529;
    --black: #1A1A1A;

    /* Tipografía */
    --font-primary: 'Nunito', 'Segoe UI', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    --font-cta: 'Montserrat', sans-serif;

    /* Espaciado */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;

    /* Bordes y Sombras */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
    --box-shadow: 0 4px 20px rgba(45, 106, 79, 0.15);
    --box-shadow-hover: 0 8px 40px rgba(45, 106, 79, 0.25);
    --box-shadow-card: 0 2px 10px rgba(0, 0, 0, 0.08);

    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-600) 100%);
    --gradient-warm: linear-gradient(135deg, var(--secondary-600) 0%, var(--accent-500) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(27, 67, 50, 0.95) 0%, rgba(45, 106, 79, 0.85) 100%);
}

/* ========================================
   RESET Y ESTILOS BASE
   ======================================== */

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

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

body {
    font-family: var(--font-primary);
    color: var(--gray-800);
    background-color: var(--gray-100);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ========================================
   TIPOGRAFÍA
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    color: var(--primary-800);
    line-height: 1.2;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

/* ========================================
   LOGO ANIMADO
   ======================================== */

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    padding: var(--spacing-sm);
}

.logo-animado {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
}

/* Icono del logo */
.logo-icon {
    font-size: 2.5rem;
    display: inline-block;
    animation: float-icon 3s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(45, 106, 79, 0.3));
}

/* Texto del logo */
.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-text .main {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-800);
    letter-spacing: -0.5px;
    transition: color var(--transition-normal);
}

.logo-text .sub {
    font-family: var(--font-cta);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--primary-600);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: 2px;
}

/* Hoja decorativa animada */
.logo-leaf {
    position: absolute;
    width: 12px;
    height: 12px;
    background: var(--primary-500);
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    opacity: 0.4;
    animation: leaf-spin 4s linear infinite;
    pointer-events: none;
}

.logo-leaf:nth-child(1) {
    top: -8px;
    right: -12px;
    animation-delay: 0s;
}

.logo-leaf:nth-child(2) {
    bottom: -8px;
    left: -12px;
    animation-delay: 1.5s;
}

/* ========================================
   ANIMACIONES DEL LOGO
   ======================================== */

@keyframes float-icon {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-5px) rotate(-5deg);
    }
    75% {
        transform: translateY(5px) rotate(5deg);
    }
}

@keyframes leaf-spin {
    0% {
        transform: rotate(-45deg) scale(1);
        opacity: 0.4;
    }
    50% {
        transform: rotate(135deg) scale(1.5);
        opacity: 0.8;
    }
    100% {
        transform: rotate(315deg) scale(1);
        opacity: 0.4;
    }
}

@keyframes pulse-logo {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.logo-animado:hover {
    animation: pulse-logo 1s ease-in-out infinite;
}

/* ========================================
   VERSIÓN MÓVIL DEL LOGO
   ======================================== */

@media (max-width: 768px) {
    .logo-icon {
        font-size: 2rem;
    }
    
    .logo-text .main {
        font-size: 1.4rem;
    }
    
    .logo-text .sub {
        font-size: 0.6rem;
    }
    
    .logo-leaf {
        width: 8px;
        height: 8px;
    }
}

/* ========================================
   VERSIÓN FOOTER DEL LOGO
   ======================================== */

.logo-footer .logo-icon {
    font-size: 2.2rem;
}

.logo-footer .logo-text .main {
    color: var(--primary-300);
}

.logo-footer .logo-text .sub {
    color: var(--primary-400);
}

/* ========================================
   BOTONES Y COMPONENTES
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-family: var(--font-cta);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    gap: var(--spacing-sm);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(45, 106, 79, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(45, 106, 79, 0.4);
}

.btn-secondary {
    background: var(--gradient-warm);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(244, 162, 97, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(244, 162, 97, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--primary-700);
    border: 2px solid var(--primary-700);
}

.btn-outline:hover {
    background: var(--primary-700);
    color: var(--white);
    transform: translateY(-3px);
}

/* ========================================
   CARDS DE PRODUCTOS
   ======================================== */

.product-card {
    background: var(--white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--box-shadow-card);
    transition: all var(--transition-normal);
    position: relative;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-hover);
}

.product-image {
    position: relative;
    overflow: hidden;
    padding-top: 100%;
    background: var(--gray-200);
}

.product-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: 4px 12px;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.product-info {
    padding: var(--spacing-md);
}

.product-info h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.product-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-700);
    font-family: var(--font-cta);
}

.product-add-btn {
    width: 100%;
    margin-top: var(--spacing-sm);
    padding: 10px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.product-add-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(45, 106, 79, 0.3);
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    background: var(--gradient-hero);
    padding: 80px 0;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    color: var(--white);
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    h3 { font-size: 1.5rem; }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}


/* ========================================
   ESTILOS PARA INGREDIENTES Y TABLA NUTRICIONAL
   ======================================== */

/* Ingredientes - Lista con viñetas */
.tab-contenido ul {
    list-style: none;
    padding: 0;
    margin: 12px 0;
}

.tab-contenido ul li {
    padding: 10px 0 10px 28px;
    border-bottom: 1px solid var(--gray-100);
    position: relative;
    line-height: 1.6;
    color: var(--gray-700);
}

.tab-contenido ul li:last-child {
    border-bottom: none;
}

.tab-contenido ul li::before {
    position: absolute;
    left: 0;
    top: 10px;
    font-size: 0.9rem;
}

.tab-contenido ul li strong {
    color: var(--gray-800);
    font-weight: 700;
    display: inline-block;
    min-width: 100px;
}

/* 🔥 Tabla Nutricional */
.tabla-nutricional {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.tabla-nutricional thead {
    background: var(--gradient-primary);
}

.tabla-nutricional thead th {
    padding: 14px 20px;
    text-align: left;
    color: var(--white);
    font-weight: 700;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tabla-nutricional tbody tr {
    border-bottom: 1px solid var(--gray-200);
    transition: background var(--transition-fast);
}

.tabla-nutricional tbody tr:hover {
    background: var(--gray-50);
}

.tabla-nutricional tbody tr:last-child {
    border-bottom: none;
}

.tabla-nutricional tbody td {
    padding: 12px 20px;
    font-size: 0.95rem;
    color: var(--gray-700);
}

.tabla-nutricional tbody td:first-child {
    font-weight: 600;
    color: var(--gray-800);
}

.tabla-nutricional tbody td:last-child {
    text-align: right;
    font-weight: 700;
    color: var(--primary-700);
}

/* Responsive para tabla nutricional */
@media (max-width: 480px) {
    .tabla-nutricional tbody td {
        padding: 10px 14px;
        font-size: 0.85rem;
    }
    
    .tabla-nutricional thead th {
        padding: 10px 14px;
        font-size: 0.8rem;
    }
    
    .tab-contenido ul li {
        padding: 8px 0 8px 24px;
        font-size: 0.9rem;
    }
    
    .tab-contenido ul li::before {
        top: 8px;
        font-size: 0.8rem;
    }
    
    .tab-contenido ul li strong {
        min-width: 70px;
        font-size: 0.85rem;
    }
}