/* ===== CSS Variables - Color Palette from Logo ===== */
:root {
    /* Primary Colors */
    --color-primary-dark: #2D573F;      /* Dark forest green - borders, headings */
    --color-primary-light: #4CAF50;      /* Bright green - highlights, CTAs */
    --color-cream: #F8F5ED;              /* Light cream - backgrounds */
    --color-brown: #B88F6A;              /* Light brown/tan - earthy elements */
    
    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-pink: #F08080;               /* Accent pink for playful elements */
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-full: 50%;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(45, 87, 63, 0.1);
    --shadow-md: 0 4px 6px rgba(45, 87, 63, 0.15);
    --shadow-lg: 0 10px 20px rgba(45, 87, 63, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-regular);
    color: var(--color-primary-dark);
    background-color: var(--color-cream);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== Header & Navigation ===== */
.header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-md);
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: var(--font-weight-bold);
    font-size: 1.5rem;
    color: var(--color-primary-dark);
}

.logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    background-color: var(--color-cream);
    border-radius: var(--radius-full);
}

.logo-img:not([src]),
.logo-img[src=""],
.logo-img[src*="undefined"] {
    background-color: var(--color-cream);
    border: 2px dashed var(--color-primary-light);
}

.logo-text {
    font-size: 1.5rem;
}

.nav__menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav__link {
    text-decoration: none;
    color: var(--color-primary-dark);
    font-weight: var(--font-weight-semibold);
    transition: color 0.3s ease;
    position: relative;
}

.nav__link:hover {
    color: var(--color-primary-light);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary-light);
    transition: width 0.3s ease;
}

.nav__link:hover::after {
    width: 100%;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav__toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary-dark);
    transition: all 0.3s ease;
}

/* ===== Hero Section ===== */
.hero {
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-white) 100%);
    padding: var(--spacing-xl) 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero__content {
    animation: fadeInLeft 1s ease;
}

.hero__title {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.hero__subtitle {
    font-size: 1.5rem;
    color: var(--color-primary-light);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.hero__description {
    font-size: 1.1rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.hero__image {
    animation: fadeInRight 1s ease;
}

.hero-img {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    background-color: var(--color-cream);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-img:not([src]),
.hero-img[src=""],
.hero-img[src*="undefined"] {
    background-color: var(--color-cream);
    border: 2px dashed var(--color-primary-light);
}

.hero-img::after {
    content: "Imagen no encontrada. Por favor, coloca flyer-beneficios.png en assets/";
    display: none;
    color: var(--color-primary-dark);
    padding: var(--spacing-md);
    text-align: center;
}

.hero-img:not([src])::after,
.hero-img[src=""]::after,
.hero-img[src*="undefined"]::after {
    display: block;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn--primary {
    background-color: var(--color-primary-light);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

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

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

.btn--secondary:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* ===== Product Section ===== */
.product {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.section__title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-dark);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section__subtitle {
    text-align: center;
    color: var(--color-primary-dark);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.8;
}

.product__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    margin-top: var(--spacing-lg);
}

.product__image {
    text-align: center;
}

.product-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    background-color: var(--color-cream);
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-img:not([src]),
.product-img[src=""],
.product-img[src*="undefined"] {
    background-color: var(--color-cream);
    border: 2px dashed var(--color-primary-light);
}

.product__text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.product__description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-primary-dark);
}

.product__features {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
    flex-wrap: wrap;
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background-color: var(--color-cream);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
}

.feature__icon {
    font-size: 1.5rem;
}

.feature__text {
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-dark);
}

/* ===== Benefits Section ===== */
.benefits {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-cream) 100%);
}

.benefits__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.benefit__card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.benefit__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.benefit__icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.benefit__title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-xs);
}

.benefit__description {
    color: var(--color-primary-dark);
    line-height: 1.7;
    opacity: 0.9;
}

/* ===== Media Section ===== */
.media {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.media__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.media__item {
    background-color: var(--color-cream);
    border-radius: var(--radius-lg);
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.media__placeholder {
    text-align: center;
    color: var(--color-primary-dark);
    opacity: 0.6;
}

.media__icon {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* ===== Contact / Social Media Section ===== */
.contact {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
}

.contact .section__title,
.contact .section__subtitle {
    color: var(--color-white);
}

.social__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.social__card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--color-primary-dark);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-sm);
}

.social__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.social__icon {
    width: 60px;
    height: 60px;
    color: var(--color-primary-light);
    transition: all 0.3s ease;
}

.social__card:hover .social__icon {
    color: var(--color-primary-dark);
    transform: scale(1.1);
}

.social__icon svg {
    width: 100%;
    height: 100%;
}

.social__name {
    font-size: 1.3rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-dark);
}

.social__description {
    color: var(--color-primary-dark);
    opacity: 0.8;
    font-size: 0.9rem;
}

/* ===== Footer ===== */
.footer {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.footer__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: var(--font-weight-bold);
    font-size: 1.5rem;
}

.footer-logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    background-color: var(--color-cream);
    border-radius: var(--radius-full);
}

.footer-logo-img:not([src]),
.footer-logo-img[src=""],
.footer-logo-img[src*="undefined"] {
    background-color: var(--color-cream);
    border: 2px dashed var(--color-primary-light);
}

.footer-logo-text {
    color: var(--color-white);
}

.footer__slogan {
    font-size: 1.2rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-light);
}

.footer__email {
    font-size: 1rem;
    margin: var(--spacing-xs) 0;
}

.footer__email-link {
    color: var(--color-white);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: var(--font-weight-semibold);
}

.footer__email-link:hover {
    color: var(--color-primary-light);
    text-decoration: underline;
}

.footer__copyright {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ===== Animations ===== */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background-color: var(--color-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-md);
        padding: var(--spacing-md) 0;
    }

    .nav__menu.active {
        left: 0;
    }

    .nav__toggle {
        display: flex;
    }

    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .hero__subtitle {
        font-size: 1.2rem;
    }

    .product__content {
        grid-template-columns: 1fr;
    }

    .benefits__grid {
        grid-template-columns: 1fr;
    }

    .media__grid {
        grid-template-columns: 1fr;
    }

    .social__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero__buttons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 2rem;
    }

    .section__title {
        font-size: 2rem;
    }

    .social__grid {
        grid-template-columns: 1fr;
    }
}