/* =============================================
   Impulso Feria - ESTILO PATAGÓNICO ARTESANAL
   Fuentes mejoradas y diseño refinado
   ============================================= */

:root {
    /* Paleta Patagónica */
    --tierra:         #A67C5B;
    --tierra-claro:   #C79A75;
    --tierra-oscuro:  #8B5E3C;
    --lago:           #2C6E7A;
    --lago-profundo:  #1F4E57;
    --lago-claro:     #4A8B96;
    --cardo:          #C6C7B5;
    --lino:           #F5F2E6;
    --lino-oscuro:    #E3DAC6;
    --lino-calido:    #EDE4D4;
    --texto-tierra:   #3E2C23;
    --texto-suave:    #6B5A4A;
    --acento:         #D4B68A;
    --blanco:         #FFFFFF;
    
    /* Espaciados */
    --seccion-padding: 100px 40px;
    --max-width: 1200px;
    --border-radius-card: 28px;
    --border-radius-btn: 50px;
    --transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    color: var(--texto-tierra);
    background-color: var(--lino);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Tipografía mejorada */
h1, h2, h3, .nav-logo, .footer-logo, .step-num {
    font-family: 'Playfair Display', 'Georgia', serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(48px, 7vw, 82px);
    font-weight: 800;
    letter-spacing: -0.03em;
}

h2 {
    font-size: clamp(34px, 4.5vw, 52px);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h3 {
    font-size: clamp(20px, 2.5vw, 24px);
    font-weight: 600;
}

p, .subtitulo, .feature-content p {
    font-family: 'Inter', 'Plus Jakarta Sans', sans-serif;
    font-weight: 400;
    letter-spacing: -0.01em;
}

/* Contenedor */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== NAVBAR ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(245, 242, 230, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(166, 124, 91, 0.2);
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 40px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--lago-profundo);
}

.logo-img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 12px;
}

.nav-logo .logo-accent {
    color: var(--tierra);
    font-style: italic;
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--texto-tierra);
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--lago);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--lago);
}

.nav-cta {
    background-color: var(--lago-profundo);
    color: var(--blanco);
    padding: 10px 28px;
    border-radius: var(--border-radius-btn);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    border: 1px solid transparent;
}

.nav-cta:hover {
    background-color: var(--tierra);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(166, 124, 91, 0.25);
}

/* ========== HERO ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 130px 40px 80px;
    background: linear-gradient(135deg, var(--lino) 0%, var(--lino-calido) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -20%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(166, 124, 91, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 2;
}

.hero-title {
    color: var(--texto-tierra);
    margin-bottom: 20px;
}

.title-accent {
    color: var(--tierra);
    font-style: italic;
    font-weight: 800;
}

.subtitulo {
    font-size: 1.25rem;
    color: var(--texto-suave);
    margin-bottom: 40px;
    line-height: 1.5;
}

.hero-action {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

/* Botones mejorados */
.btn-primary {
    background-color: var(--lago-profundo);
    color: var(--blanco);
    padding: 14px 36px;
    border-radius: var(--border-radius-btn);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 12px;
    border: 1px solid transparent;
}

.btn-primary:hover {
    background-color: var(--tierra);
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(166, 124, 91, 0.3);
    gap: 16px;
}

.btn-icon {
    font-size: 1.2rem;
}

.btn-secondary {
    color: var(--lago-profundo);
    padding: 14px 24px;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border-radius: var(--border-radius-btn);
}

.btn-secondary:hover {
    color: var(--tierra);
    gap: 12px;
}

.btn-arrow {
    transition: transform 0.2s;
}

.btn-secondary:hover .btn-arrow {
    transform: translateX(4px);
}

/* ========== MOCKUP CELULAR ========== */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-wrap {
    position: relative;
    filter: drop-shadow(0 30px 45px rgba(31, 78, 87, 0.2));
}

.phone-badge {
    position: absolute;
    background: rgba(255, 250, 240, 0.98);
    backdrop-filter: blur(8px);
    border: 1px solid #E8D9C2;
    border-radius: 60px;
    padding: 10px 20px;
    font-size: 0.85rem;
    font-weight: 500;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
    z-index: 10;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Inter', sans-serif;
}

.badge-icon {
    font-size: 1rem;
}

.phone-badge-1 { 
    top: 40px; 
    right: -70px;
    animation: floatBadge 3s ease-in-out infinite;
}
.phone-badge-2 { 
    bottom: 130px; 
    left: -80px;
    animation: floatBadge 3.5s ease-in-out infinite reverse;
}

@keyframes floatBadge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.phone-shell {
    width: 270px;
    height: 530px;
    background: #EBE3D6;
    border-radius: 44px;
    border: 3px solid #D9CBB9;
    overflow: hidden;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.phone-screen {
    height: 100%;
    background: #FCF9F4;
    display: flex;
    flex-direction: column;
}

.phone-topbar {
    background: var(--lago);
    color: var(--blanco);
    text-align: center;
    padding: 38px 12px 14px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.topbar-icon {
    font-size: 1rem;
}

.phone-content {
    padding: 14px;
    flex: 1;
}

.phone-stories {
    display: flex;
    gap: 16px;
    padding: 10px 0 14px;
    border-bottom: 1px solid #F0E6D8;
}

.p-story {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    font-size: 0.7rem;
    color: var(--texto-suave);
}

.p-story-av {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--tierra), var(--tierra-claro));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    font-weight: 700;
    font-size: 0.85rem;
}

.phone-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--texto-tierra);
    padding: 14px 4px 8px;
    letter-spacing: 0.5px;
}

.p-vendor {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--blanco);
    padding: 12px;
    border-radius: 18px;
    margin-bottom: 10px;
    border: 1px solid #F0E6D8;
    transition: all 0.2s;
}

.p-vendor:hover {
    transform: translateX(4px);
    border-color: var(--tierra-claro);
}

.p-vendor-av {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--tierra);
    color: var(--blanco);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.p-vendor-info {
    flex: 1;
}

.p-vendor-name {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--texto-tierra);
}

.p-vendor-cat {
    font-size: 0.7rem;
    color: var(--lago);
    margin-top: 2px;
}

/* ========== ABOUT ========== */
.about-content {
    background: var(--lino-oscuro);
    padding: var(--seccion-padding);
    position: relative;
}

.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

.section-label {
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--lago);
    margin-bottom: 16px;
    font-weight: 600;
}

.about-text h2 {
    margin-bottom: 28px;
    color: var(--texto-tierra);
}

.about-text p {
    margin-bottom: 20px;
    color: var(--texto-suave);
    line-height: 1.75;
    font-size: 1rem;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.feature {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(166, 124, 91, 0.12);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.feature:hover .feature-icon {
    background: var(--tierra);
    color: var(--blanco);
    transform: scale(1.02);
}

.feature-content h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--texto-tierra);
}

.feature-content p {
    color: var(--texto-suave);
    line-height: 1.65;
    font-size: 0.9rem;
}

.feature-sub {
    margin-top: 8px;
    font-size: 0.85rem;
    opacity: 0.85;
}

/* ========== HOW IT WORKS ========== */
.how {
    padding: var(--seccion-padding);
    background: var(--lino);
    text-align: center;
}

.how h2 {
    margin-bottom: 16px;
    color: var(--texto-tierra);
}

.how-subtitle {
    font-size: 1.1rem;
    color: var(--texto-suave);
    margin-bottom: 60px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
}

.step {
    background: var(--blanco);
    border-radius: var(--border-radius-card);
    padding: 48px 28px 40px;
    border: 1px solid #EDE4D4;
    transition: var(--transition);
    position: relative;
}

.step:hover {
    transform: translateY(-12px);
    box-shadow: 0 28px 48px rgba(166, 124, 91, 0.12);
    border-color: var(--tierra-claro);
}

.step-num {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #F5F0E6, #EDE4D4);
    color: var(--lago-profundo);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0 auto 28px;
    border: 3px solid var(--blanco);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.step h3 {
    font-size: 1.4rem;
    margin-bottom: 16px;
    color: var(--texto-tierra);
}

.step p {
    color: var(--texto-suave);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ========== WHY ========== */
.why {
    background: var(--lino-calido);
    padding: var(--seccion-padding);
    text-align: center;
}

.why h2 {
    margin-bottom: 60px;
    color: var(--texto-tierra);
}

.why-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    max-width: 1100px;
    margin: 0 auto;
}

.why-card {
    background: var(--blanco);
    border-radius: 24px;
    padding: 40px 28px;
    border: 1px solid #E8D9C2;
    transition: var(--transition);
    text-align: left;
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 40px rgba(166, 124, 91, 0.12);
    border-color: var(--tierra-claro);
}

.why-card-icon {
    font-size: 2.8rem;
    margin-bottom: 20px;
    display: block;
}

.why-card h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
    color: var(--texto-tierra);
}

.why-card p {
    color: var(--texto-suave);
    line-height: 1.65;
    font-size: 0.9rem;
}

.why-card-sub {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed #E8D9C2;
    font-size: 0.85rem;
}

/* ========== TEAM ========== */
.team-content {
    padding: var(--seccion-padding);
    background: var(--lino);
    text-align: center;
}

.team-content h2 {
    margin-bottom: 20px;
}

.team-sub {
    font-size: 1.05rem;
    color: var(--texto-suave);
    max-width: 600px;
    margin: 0 auto 60px;
}

.team-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.team-card {
    background: var(--blanco);
    border-radius: 28px;
    padding: 40px 28px;
    border: 1px solid #E8D9C2;
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 40px rgba(166, 124, 91, 0.1);
}

.team-avatar {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--lago), var(--lago-profundo));
    color: var(--blanco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 800;
    margin: 0 auto 20px;
    box-shadow: 0 12px 24px rgba(44, 110, 122, 0.2);
}

.team-avatar-artisan {
    background: linear-gradient(135deg, var(--tierra), var(--tierra-claro));
    font-size: 2.2rem;
}

.team-card h3 {
    font-size: 1.35rem;
    margin-bottom: 8px;
    color: var(--texto-tierra);
}

.team-role {
    color: var(--lago);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}

.team-card p {
    color: var(--texto-suave);
    line-height: 1.65;
    font-size: 0.9rem;
}

/* ========== CTA DOWNLOAD ========== */
.cta {
    padding: 100px 40px;
    background: linear-gradient(135deg, var(--lino-oscuro) 0%, var(--lino-calido) 100%);
    text-align: center;
    position: relative;
}

.cta-inner {
    max-width: 650px;
    margin: 0 auto;
}

.cta h2 {
    margin-bottom: 24px;
    color: var(--texto-tierra);
}

.cta h2 em {
    font-style: italic;
    color: var(--tierra);
    font-weight: 800;
}

.cta-desc {
    font-size: 1.1rem;
    color: var(--texto-suave);
    margin-bottom: 48px;
    line-height: 1.6;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    background: var(--texto-tierra);
    color: var(--blanco);
    padding: 18px 42px;
    border-radius: 80px;
    text-decoration: none;
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: 0 16px 32px rgba(46, 36, 31, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.download-btn:hover {
    background: var(--lago-profundo);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(44, 110, 122, 0.3);
    gap: 24px;
}

.download-icon {
    font-size: 2rem;
}

.download-text {
    text-align: left;
}

.download-small {
    display: block;
    font-size: 0.7rem;
    opacity: 0.75;
    letter-spacing: 0.5px;
}

.download-large {
    font-size: 1.2rem;
    font-weight: 700;
}

.download-arrow {
    font-size: 1.3rem;
    transition: transform 0.2s;
}

.download-btn:hover .download-arrow {
    transform: translateX(6px);
}

.cta-note {
    margin-top: 36px;
    font-size: 0.85rem;
    color: var(--texto-suave);
}

/* ========== FOOTER ========== */
.footer {
    background: #2A241F;
    color: #C8B8A0;
    padding: 70px 40px 40px;
    text-align: center;
}

.footer-logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #F5EDE0;
    margin-bottom: 8px;
}

.footer-logo span {
    color: var(--tierra);
}

.footer-desc {
    font-size: 0.9rem;
    color: #A18B6F;
    margin-bottom: 40px;
}

.footer-bottom {
    border-top: 1px solid #3F362C;
    padding-top: 28px;
    font-size: 0.8rem;
}

.footer-bottom p {
    margin-bottom: 6px;
}

.footer-made {
    font-size: 0.75rem;
    color: #8B7259;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
    :root {
        --seccion-padding: 70px 24px;
    }
    
    .navbar .container {
        padding: 14px 24px;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 50px;
    }
    
    .hero-action {
        justify-content: center;
    }
    
    .about-inner {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .feature {
        text-align: left;
    }
    
    .steps {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .step {
        max-width: 420px;
        margin: 0 auto;
        padding: 36px 24px;
    }
    
    .why-cards {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .phone-badge-1, .phone-badge-2 {
        display: none;
    }
}

@media (max-width: 600px) {
    .hero {
        padding: 110px 20px 60px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .subtitulo {
        font-size: 1rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    .cta {
        padding: 70px 20px;
    }
    
    .download-btn {
        padding: 14px 32px;
        gap: 12px;
    }
    
    .download-icon {
        font-size: 1.6rem;
    }
    
    .footer {
        padding: 50px 20px 30px;
    }
    
    .phone-shell {
        width: 240px;
        height: 480px;
    }
}

/* ========== ANIMACIONES ========== */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content, .hero-visual, .about-text, .about-features, .step, .why-card, .team-card {
    animation: fadeUp 0.6s ease backwards;
}

.hero-content { animation-delay: 0.1s; }
.hero-visual { animation-delay: 0.2s; }
.step:nth-child(1) { animation-delay: 0.1s; }
.step:nth-child(2) { animation-delay: 0.2s; }
.step:nth-child(3) { animation-delay: 0.3s; }
/* ========== ANIMACIONES DE REVELADO ========== */
.fade-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Para el link activo en navbar */
.nav-links a.active {
    color: var(--lago);
    font-weight: 600;
}

.nav-links a.active::after {
    width: 100%;
}
/* Botón para formulario (estilo outline) */
.btn-outline {
    background: transparent;
    border: 2px solid var(--lago-profundo);
    color: var(--lago-profundo);
    padding: 12px 24px;
    border-radius: var(--border-radius-btn);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline:hover {
    background: var(--lago-profundo);
    color: var(--blanco);
    transform: translateY(-3px);
    gap: 12px;
}