/* =============================================
   SEREMATE LANDING PAGE - CSS
   Diseño basado en Canva
   ============================================= */

/* ---------- Variables ---------- */
:root {
    --color-bg: #F2F0E9;
    --color-green: #506B44;
    --color-green-dark: #3B5D35;
    --color-green-light: #5E7D52;
    --color-text: #2D2D2D;
    --color-text-light: #6B6B6B;
    --color-white: #FFFFFF;
    --color-card-mates: #D5DFD0;
    --color-card-termos: #E8D9C5;
    --color-card-sahumerios: #E8E4DC;
    --color-card-fuentes: #DDD8CE;
    --font-serif: 'EB Garamond', Georgia, 'Times New Roman', serif;
    --font-sans: 'Montserrat', 'Segoe UI', Arial, sans-serif;
    --max-width: 1200px;
    --header-h: 72px;
    --search-h: 52px;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + var(--search-h) + 16px);
}

body.seremate-landing {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Animación Fade-in ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================
   HEADER
   ============================================= */
.seremate-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-h);
    background: var(--color-bg);
    z-index: 1000;
    border-bottom: 1px solid rgba(80, 107, 68, 0.1);
    transition: box-shadow var(--transition);
}

.seremate-header.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.header-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1001;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 600;
    color: var(--color-green);
    letter-spacing: 1px;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 8px;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-green);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Navigation */
.nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 14px;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--color-text);
    border-radius: 6px;
    transition: color var(--transition), background var(--transition);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-green);
    background: rgba(80, 107, 68, 0.06);
}

/* Icons nav */
.nav-item--icon .nav-link {
    padding: 8px 10px;
}

.nav-item--icon svg {
    transition: stroke var(--transition);
}

.nav-item--icon .nav-link:hover svg {
    stroke: var(--color-green);
}

/* Dropdown */
.dropdown-arrow {
    transition: transform var(--transition);
    margin-left: 2px;
}

.has-dropdown:hover .dropdown-arrow,
.has-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    min-width: 220px;
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    z-index: 999;
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-item a {
    display: block;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: var(--color-text);
    transition: background var(--transition), color var(--transition);
}

.dropdown-item a:hover {
    background: rgba(80, 107, 68, 0.08);
    color: var(--color-green);
}

.dropdown-item--all a {
    border-top: 1px solid #eee;
    margin-top: 4px;
    padding-top: 12px;
    color: var(--color-green);
    font-weight: 600;
}

/* =============================================
   SEARCH BAR
   ============================================= */
.search-bar-wrapper {
    position: fixed;
    top: var(--header-h);
    left: 0;
    width: 100%;
    height: var(--search-h);
    background: var(--color-green);
    z-index: 999;
    display: flex;
    align-items: center;
}

.search-bar-form {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}

.search-bar-inner {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 12px;
}

.search-icon {
    flex-shrink: 0;
    stroke: rgba(255, 255, 255, 0.7);
}

.search-input {
    flex: 1;
    height: 100%;
    background: transparent;
    border: none;
    outline: none;
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--color-white);
    letter-spacing: 0.5px;
}

.search-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.search-submit {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--color-white);
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    padding: 8px 24px;
    border-radius: 50px;
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
    white-space: nowrap;
}

.search-submit:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}

/* =============================================
   HERO
   ============================================= */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(var(--header-h) + var(--search-h) + 40px) 24px 80px;
    background: linear-gradient(180deg, var(--color-bg) 0%, #EBE8DF 50%, var(--color-bg) 100%);
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-tagline {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 6px;
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(56px, 10vw, 120px);
    font-weight: 400;
    color: var(--color-green);
    line-height: 1.05;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-family: var(--font-serif);
    font-size: clamp(16px, 2.5vw, 22px);
    color: var(--color-text-light);
    font-style: italic;
    margin-bottom: 40px;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    padding: 16px 40px;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-primary {
    background: var(--color-green);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-green-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(80, 107, 68, 0.3);
}

/* Hero Decoración */
.hero-deco {
    position: absolute;
    border: 1px solid rgba(80, 107, 68, 0.08);
    border-radius: 50%;
    pointer-events: none;
}

.hero-deco--left {
    width: 500px;
    height: 500px;
    left: -150px;
    bottom: -100px;
}

.hero-deco--right {
    width: 350px;
    height: 350px;
    right: -80px;
    top: 20%;
}

/* =============================================
   SECTION COMMONS
   ============================================= */
.section-label {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 5px;
    color: var(--color-text-light);
    text-align: center;
    margin-bottom: 12px;
}

.section-label--light {
    color: rgba(255, 255, 255, 0.7);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 400;
    color: var(--color-green);
    text-align: center;
    margin-bottom: 48px;
}

.section-title--light {
    color: var(--color-white);
}

/* =============================================
   PRODUCTS SECTION
   ============================================= */
.products-section {
    padding: 100px 0;
    background: var(--color-bg);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 48px 24px 40px;
    border-radius: 20px;
    transition: transform var(--transition), box-shadow var(--transition);
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

.product-card--mates {
    background: var(--color-card-mates);
}

.product-card--termos {
    background: var(--color-card-termos);
}

.product-card--sahumerios {
    background: var(--color-card-sahumerios);
}

.product-card--fuentes {
    background: var(--color-card-fuentes);
}

.product-card__icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--color-green);
}

.product-card__title {
    font-family: var(--font-serif);
    font-size: 22px;
    font-weight: 500;
    color: var(--color-green);
    margin-bottom: 12px;
}

.product-card__desc {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.6;
    max-width: 220px;
}

/* =============================================
   ABOUT (NOSOTROS)
   ============================================= */
.about-section {
    position: relative;
    padding: 100px 0;
    background: var(--color-green);
    overflow: hidden;
}

.about-badges {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.about-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.about-badge__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    color: var(--color-white);
    transition: border-color var(--transition), transform var(--transition);
}

.about-badge:hover .about-badge__icon {
    border-color: rgba(255, 255, 255, 0.8);
    transform: scale(1.05);
}

.about-badge__text {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 4px;
    color: var(--color-white);
}

.about-text {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    font-family: var(--font-serif);
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
}

/* About Decoración */
.about-deco {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    pointer-events: none;
}

.about-deco--left {
    width: 400px;
    height: 400px;
    left: -120px;
    top: -50px;
}

.about-deco--right {
    width: 300px;
    height: 300px;
    right: -80px;
    bottom: -40px;
}

/* =============================================
   PHILOSOPHY (FILOSOFÍA)
   ============================================= */
.philosophy-section {
    padding: 100px 0;
    background: var(--color-bg);
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.philosophy-card {
    text-align: center;
    padding: 40px 24px;
}

.philosophy-card__icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--color-green);
    border-radius: 50%;
    color: var(--color-green);
    transition: background var(--transition), color var(--transition);
}

.philosophy-card:hover .philosophy-card__icon {
    background: var(--color-green);
    color: var(--color-white);
}

.philosophy-card__title {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 500;
    color: var(--color-green);
    margin-bottom: 16px;
}

.philosophy-card__desc {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
    max-width: 300px;
    margin: 0 auto;
}

/* =============================================
   CTA (INSTAGRAM)
   ============================================= */
.cta-section {
    position: relative;
    padding: 100px 0;
    background: var(--color-bg);
    text-align: center;
    overflow: hidden;
}

.btn-instagram {
    margin-bottom: 20px;
}

.btn-instagram svg {
    flex-shrink: 0;
}

.cta-handle {
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--color-text-light);
    letter-spacing: 1px;
}

/* CTA Decoración */
.cta-deco {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(80, 107, 68, 0.06);
    border-radius: 50%;
    pointer-events: none;
}

.cta-deco--1 {
    width: 300px;
    height: 300px;
}

.cta-deco--2 {
    width: 500px;
    height: 500px;
}

.cta-deco--3 {
    width: 700px;
    height: 700px;
}

/* =============================================
   FOOTER
   ============================================= */
.seremate-footer {
    background: var(--color-green);
    padding: 48px 0;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-serif);
    font-size: 32px;
    font-weight: 600;
    color: var(--color-white);
    display: block;
    margin-bottom: 12px;
}

.footer-copy {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.footer-social a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition);
}

.footer-social a:hover {
    color: var(--color-white);
}

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

/* Tablet */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .philosophy-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .about-badges {
        gap: 40px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --header-h: 64px;
        --search-h: 48px;
    }

    .mobile-toggle {
        display: flex;
    }

    .header-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: var(--color-bg);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--transition), visibility var(--transition);
        z-index: 1000;
    }

    .header-nav.open {
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        gap: 8px;
    }

    .nav-link {
        font-size: 14px;
        letter-spacing: 3px;
        padding: 12px 20px;
    }

    .nav-item--icon {
        display: inline-flex;
    }

    /* Dropdown en mobile */
    .dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        background: rgba(80, 107, 68, 0.05);
        border-radius: 12px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
        padding: 0;
        opacity: 0;
        visibility: hidden;
    }

    .has-dropdown.open .dropdown-menu {
        max-height: 500px;
        opacity: 1;
        visibility: visible;
        padding: 8px 0;
    }

    /* Hero */
    .hero-section {
        min-height: 80vh;
        padding-top: calc(var(--header-h) + var(--search-h) + 60px);
    }

    .hero-tagline {
        font-size: 10px;
        letter-spacing: 4px;
    }

    /* Products */
    .products-section {
        padding: 60px 0;
    }

    .products-grid {
        grid-template-columns: 1fr;
        max-width: 360px;
        margin: 0 auto;
    }

    /* About */
    .about-section {
        padding: 60px 0;
    }

    .about-badges {
        gap: 24px;
    }

    .about-text {
        font-size: 16px;
        padding: 0 16px;
    }

    /* Philosophy */
    .philosophy-section {
        padding: 60px 0;
    }

    .philosophy-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    /* CTA */
    .cta-section {
        padding: 60px 0;
    }

    .btn {
        padding: 14px 32px;
        font-size: 11px;
    }

    /* Search */
    .search-bar-inner {
        padding: 0 16px;
    }

    .search-input {
        font-size: 13px;
    }

    .search-submit {
        padding: 6px 16px;
        font-size: 10px;
    }
}

/* Mobile Small */
@media (max-width: 480px) {
    .hero-title {
        font-size: 48px;
    }

    .hero-subtitle {
        font-size: 15px;
    }

    .products-grid {
        max-width: 100%;
    }

    .product-card {
        padding: 36px 20px 32px;
    }
}