/* --- General Styles & Variables --- */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500&family=Montserrat:wght@400;600;700&family=Playfair+Display:wght@400;700&display=swap');

:root {
    /* Nueva paleta de colores tierra elegante */
    --arena-suave: #E8DCC0;      /* Arena suave - Fondo principal */
    --kaki-natural: #C8B896;     /* Kaki natural - Acentos suaves */
    --cafe-medio: #A0855B;       /* Café medio - Texto principal y bordes */
    --cafe-oscuro: #654321;      /* Café oscuro - Texto destacado */
    --marfil-claro: #F5F0E8;     /* Marfil claro - Fondos de tarjetas */
    
    /* Colores adicionales para contraste */
    --texto-primario: #3C2A1E;   /* Texto muy oscuro para legibilidad */
    --azul-petroleo: #2F4F4F;    /* Azul petróleo para acentos especiales */
    --sombra-suave: rgba(101, 67, 33, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, var(--arena-suave) 0%, var(--marfil-claro) 100%);
    color: var(--texto-primario);
    line-height: 1.7;
    min-height: 100vh;
}

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

/* --- Header --- */
.main-header {
    padding: 2rem 0;
    background: rgba(248, 240, 232, 0.30);
    backdrop-filter: blur(15px);
    border-bottom: 2px solid var(--kaki-natural);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px var(--sombra-suave);
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

/* --- Navegación --- */
.main-nav {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    
    margin-top: 4rem;
    z-index: 10;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    margin: 0;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--azul-petroleo), #4A6B6B);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(47, 79, 79, 0.25);
    border: 1px solid rgba(47, 79, 79, 0.3);
}

.nav-links a {
    color: var(--marfil-claro);
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.7rem 1.2rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    background: transparent;
    border: 1px solid transparent;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.nav-links a:hover {
    color: var(--azul-petroleo);
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.4);
    border-color: rgba(255, 255, 255, 0.6);
    text-shadow: none;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: var(--marfil-claro);
    transition: transform 0.3s ease;
    border-radius: 1px;
}

.nav-links a:hover::after {
    transform: translateX(-50%) scaleX(1);
}

/* Botón hamburguesa moderno (móvil) */
.menu-toggle {
    display: none;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid var(--azul-petroleo);
    cursor: pointer;
    padding: 0.8rem;
    gap: 4px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(47, 79, 79, 0.2);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    z-index: 1001;
}

.menu-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(47, 79, 79, 0.1), transparent);
    transition: left 0.4s ease;
}

.menu-toggle:hover::before {
    left: 100%;
}

.menu-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(47, 79, 79, 0.3);
    border-color: var(--cafe-oscuro);
}

.menu-toggle span {
    width: 24px;
    height: 3px;
    background: var(--cafe-oscuro);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-radius: 3px;
    transform-origin: center;
}

/* Animación del botón hamburguesa cuando está activo */
.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    background: var(--azul-petroleo);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
    background: var(--azul-petroleo);
}

.menu-toggle.active {
    background: rgba(101, 67, 33, 0.95);
    border-color: var(--azul-petroleo);
    box-shadow: 0 8px 25px rgba(47, 79, 79, 0.4);
}

.main-header .logo {
    animation: slideInFromLeft 1.2s ease-out;
    transition: transform 0.3s ease;
}

.main-header .logo:hover {
    transform: scale(1.05);
}

.main-header .logo img {
    max-width: 200px;
    height: auto;
    filter: sepia(20%) saturate(120%) hue-rotate(15deg);
}

.header-slogan {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    opacity: 0;
    animation: fadeInSlogan 1s ease-out 1.5s forwards;
}

.slogan-text {
    font-family: 'Playfair Display', serif;
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--cafe-oscuro);
    line-height: 1.1;
    text-shadow: 2px 2px 4px var(--sombra-suave);
}

.slogan-subtitle {
    font-family: 'Roboto', sans-serif;
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--cafe-medio);
    margin-top: 0.3rem;
    font-style: italic;
}

/* --- Animaciones mejoradas --- */
@keyframes slideInFromLeft {
    0% {
        transform: translateX(-100px);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeInSlogan {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Hero Section --- */
.hero {
    text-align: center;
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--marfil-claro) 0%, var(--arena-suave) 50%, var(--kaki-natural) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" fill="%23E8DCC0" opacity="0.1"><path d="M0,0V60c240,40,960,40,1200,0V0Z"/></svg>') repeat-x;
    opacity: 0.3;
}

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

/* --- Elementos Visuales Dinámicos --- */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--azul-petroleo), var(--kaki-natural));
    opacity: 0.1;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    animation-direction: alternate;
}

.shape-1 {
    width: 60px;
    height: 60px;
    top: 20%;
    left: 10%;
    animation: float1 18s infinite;
    background: linear-gradient(135deg, var(--azul-petroleo), var(--cafe-medio));
}

.shape-2 {
    width: 80px;
    height: 80px;
    top: 60%;
    right: 15%;
    animation: float2 24s infinite;
    background: linear-gradient(135deg, var(--kaki-natural), var(--cafe-oscuro));
}

.shape-3 {
    width: 40px;
    height: 40px;
    top: 30%;
    right: 25%;
    animation: float3 21s infinite;
    border-radius: 20%;
    background: linear-gradient(135deg, var(--cafe-medio), var(--azul-petroleo));
}

.shape-4 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 20%;
    animation: float4 27s infinite;
    background: linear-gradient(135deg, var(--arena-suave), var(--kaki-natural));
}

.shape-5 {
    width: 50px;
    height: 50px;
    top: 10%;
    left: 60%;
    animation: float5 15s infinite;
    border-radius: 30%;
    background: linear-gradient(135deg, var(--azul-petroleo), var(--cafe-oscuro));
}

.shape-6 {
    width: 70px;
    height: 70px;
    top: 45%;
    left: 5%;
    animation: float6 20s infinite;
    border-radius: 40%;
    background: linear-gradient(135deg, var(--arena-suave), var(--azul-petroleo));
}

.shape-7 {
    width: 35px;
    height: 35px;
    bottom: 35%;
    right: 8%;
    animation: float7 16s infinite;
    background: linear-gradient(135deg, var(--cafe-oscuro), var(--kaki-natural));
}

.shape-8 {
    width: 90px;
    height: 90px;
    top: 75%;
    left: 45%;
    animation: float8 22s infinite;
    border-radius: 25%;
    background: linear-gradient(135deg, var(--kaki-natural), var(--marfil-claro));
}

/* Animaciones de flotación más largas y aleatorias */
@keyframes float1 {
    0% { transform: translateY(0px) translateX(0px) rotate(0deg) scale(1); }
    25% { transform: translateY(-15px) translateX(10px) rotate(45deg) scale(1.1); }
    50% { transform: translateY(-30px) translateX(-5px) rotate(90deg) scale(0.9); }
    75% { transform: translateY(-10px) translateX(15px) rotate(135deg) scale(1.2); }
    100% { transform: translateY(0px) translateX(0px) rotate(180deg) scale(1); }
}

@keyframes float2 {
    0% { transform: translateY(0px) translateX(0px) rotate(0deg) scale(1); }
    20% { transform: translateY(-25px) translateX(-20px) rotate(-30deg) scale(0.8); }
    40% { transform: translateY(-10px) translateX(25px) rotate(-60deg) scale(1.3); }
    60% { transform: translateY(-35px) translateX(-10px) rotate(-90deg) scale(0.7); }
    80% { transform: translateY(-5px) translateX(30px) rotate(-120deg) scale(1.1); }
    100% { transform: translateY(0px) translateX(0px) rotate(-180deg) scale(1); }
}

@keyframes float3 {
    0% { transform: translateY(0px) scale(1) rotate(0deg) translateX(0px); }
    30% { transform: translateY(-20px) scale(1.4) rotate(90deg) translateX(-15px); }
    60% { transform: translateY(-40px) scale(0.6) rotate(180deg) translateX(20px); }
    85% { transform: translateY(-15px) scale(1.2) rotate(270deg) translateX(-8px); }
    100% { transform: translateY(0px) scale(1) rotate(360deg) translateX(0px); }
}

@keyframes float4 {
    0% { transform: translateY(0px) translateX(0px) rotate(0deg) scale(1); }
    15% { transform: translateY(-10px) translateX(12px) rotate(25deg) scale(1.15); }
    35% { transform: translateY(-25px) translateX(-8px) rotate(50deg) scale(0.85); }
    55% { transform: translateY(-40px) translateX(18px) rotate(75deg) scale(1.25); }
    75% { transform: translateY(-20px) translateX(-15px) rotate(100deg) scale(0.9); }
    90% { transform: translateY(-5px) translateX(25px) rotate(125deg) scale(1.1); }
    100% { transform: translateY(0px) translateX(0px) rotate(150deg) scale(1); }
}

@keyframes float5 {
    0% { transform: translateY(0px) scale(1) rotate(0deg) translateX(0px); }
    25% { transform: translateY(-35px) scale(0.7) rotate(-45deg) translateX(10px); }
    45% { transform: translateY(-15px) scale(1.3) rotate(-90deg) translateX(-20px); }
    70% { transform: translateY(-45px) scale(0.9) rotate(-135deg) translateX(15px); }
    90% { transform: translateY(-25px) scale(1.2) rotate(-170deg) translateX(-5px); }
    100% { transform: translateY(0px) scale(1) rotate(-180deg) translateX(0px); }
}

@keyframes float6 {
    0% { transform: translateY(0px) translateX(0px) rotate(0deg) scale(1); }
    20% { transform: translateY(-20px) translateX(15px) rotate(40deg) scale(0.9); }
    45% { transform: translateY(-35px) translateX(-12px) rotate(80deg) scale(1.2); }
    70% { transform: translateY(-50px) translateX(22px) rotate(120deg) scale(0.8); }
    90% { transform: translateY(-15px) translateX(-8px) rotate(160deg) scale(1.1); }
    100% { transform: translateY(0px) translateX(0px) rotate(200deg) scale(1); }
}

@keyframes float7 {
    0% { transform: translateY(0px) scale(1) rotate(0deg) translateX(0px); }
    30% { transform: translateY(-25px) scale(1.3) rotate(-60deg) translateX(-18px); }
    55% { transform: translateY(-45px) scale(0.7) rotate(-120deg) translateX(25px); }
    80% { transform: translateY(-30px) scale(1.1) rotate(-180deg) translateX(-10px); }
    100% { transform: translateY(0px) scale(1) rotate(-240deg) translateX(0px); }
}

@keyframes float8 {
    0% { transform: translateY(0px) translateX(0px) rotate(0deg) scale(1); }
    15% { transform: translateY(-12px) translateX(-20px) rotate(30deg) scale(1.05); }
    35% { transform: translateY(-28px) translateX(15px) rotate(60deg) scale(0.95); }
    50% { transform: translateY(-40px) translateX(-8px) rotate(90deg) scale(1.15); }
    75% { transform: translateY(-25px) translateX(28px) rotate(120deg) scale(0.85); }
    95% { transform: translateY(-8px) translateX(-15px) rotate(150deg) scale(1.08); }
    100% { transform: translateY(0px) translateX(0px) rotate(180deg) scale(1); }
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 4.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: var(--cafe-oscuro);
    text-shadow: 3px 3px 6px var(--sombra-suave);
    animation: fadeInUp 1s ease-out 0.5s both;
}

.hero p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto 2.5rem auto;
    color: var(--cafe-medio);
    font-weight: 400;
    animation: fadeInUp 1s ease-out 0.8s both;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 2.5rem;
    justify-content: center;
    align-items: center;
    margin-top: 4rem;
    animation: fadeInUp 1s ease-out 1.1s both;
    flex-wrap: wrap;
}

.btn-hero {
    display: inline-block;
    text-decoration: none;
    padding: 1.4rem 3rem;
    border-radius: 15px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 8px 25px rgba(101, 67, 33, 0.25);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.btn-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.btn-hero:hover::before {
    left: 100%;
}

.btn-hero.primary {
    background: linear-gradient(135deg, var(--azul-petroleo), #4A6B6B);
    color: var(--marfil-claro);
    border: 2px solid var(--azul-petroleo);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-hero.primary:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 40px rgba(47, 79, 79, 0.5);
    background: linear-gradient(135deg, #4A6B6B, var(--azul-petroleo));
    border-color: #4A6B6B;
}

.btn-hero.secondary {
    background: rgba(255, 255, 255, 0.95);
    color: var(--cafe-oscuro);
    border: 2px solid var(--cafe-oscuro);
    backdrop-filter: blur(10px);
}

.btn-hero.secondary:hover {
    background: var(--cafe-oscuro);
    color: var(--marfil-claro);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 15px 40px rgba(101, 67, 33, 0.4);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* --- Value Proposition Section --- */
.value-prop {
    background: var(--marfil-claro);
    padding: 6rem 0;
    position: relative;
}

.value-prop::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;  
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--kaki-natural), transparent);
}

.value-prop h2 {
    font-family: 'Playfair Display', serif;
    text-align: center;
    font-size: 3rem;
    margin-bottom: 4rem;
    color: var(--cafe-oscuro);
    position: relative;
}

.value-prop h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--azul-petroleo);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--cafe-medio);
    font-style: italic;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
    text-align: center;
}

.feature {
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    box-shadow: 0 8px 25px var(--sombra-suave);
}

.feature:hover {
    transform: translateY(-10px);
    border-color: var(--azul-petroleo);
    box-shadow: 0 15px 40px rgba(101, 67, 33, 0.15);
}

.feature .icon {
    font-size: 3.5rem;
    color: var(--azul-petroleo);
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.feature:hover .icon {
    transform: scale(1.1);
}

.feature h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--cafe-oscuro);
    font-weight: 600;
}

.feature p {
    color: var(--cafe-medio);
    line-height: 1.7;
    font-size: 1rem;
}

/* --- Solutions Section --- */
.solutions {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--kaki-natural) 0%, var(--cafe-medio) 100%);
    position: relative;
}

.solutions h2 {
    font-family: 'Playfair Display', serif;
    text-align: center;
    font-size: 3rem;
    margin-bottom: 4rem;
    color: var(--marfil-claro);
    position: relative;
}

.solutions h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--azul-petroleo);
    border-radius: 2px;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.solution-card {
    background: var(--marfil-claro);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    text-align: center;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    box-shadow: 0 10px 30px rgba(101, 67, 33, 0.2);
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--azul-petroleo);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.solution-card:hover::before {
    transform: scaleX(1);
}

.solution-card:hover {
    transform: translateY(-15px);
    border-color: var(--azul-petroleo);
    box-shadow: 0 20px 50px rgba(101, 67, 33, 0.25);
}

.solution-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--cafe-oscuro);
    font-weight: 700;
}

.solution-card p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--cafe-medio);
    line-height: 1.7;
}

.btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--azul-petroleo), #4A6B6B);
    color: var(--marfil-claro);
    padding: 1rem 2.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    box-shadow: 0 5px 15px rgba(47, 79, 79, 0.3);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(47, 79, 79, 0.4);
    background: linear-gradient(135deg, #4A6B6B, var(--azul-petroleo));
}

/* --- Footer --- */
.main-footer {
    background: linear-gradient(135deg, var(--cafe-oscuro) 0%, #3C2A1E 100%);
    border-top: 3px solid var(--azul-petroleo);
    padding: 3rem 0 1rem 0;
    position: relative;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--azul-petroleo);
    margin-bottom: 1rem;
}

.footer-section h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    color: var(--marfil-claro);
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-tagline {
    color: var(--kaki-natural);
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer-description {
    color: var(--kaki-natural);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Productos */
.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--kaki-natural);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.footer-section ul li a:hover {
    color: var(--azul-petroleo);
}

/* Contacto */
.contact-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
}

.contact-item i {
    color: var(--azul-petroleo);
    font-size: 1.1rem;
    width: 20px;
}

.contact-item a,
.contact-item span {
    color: var(--kaki-natural);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.contact-item a:hover {
    color: var(--azul-petroleo);
}

/* Redes sociales */
.social-links {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.social-links a {
    color: var(--kaki-natural);
    font-size: 1.5rem;
    padding: 0.6rem;
    border-radius: 8px;
    background: rgba(232, 220, 192, 0.1);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
}

.social-links a:hover {
    color: var(--azul-petroleo);
    background: rgba(47, 79, 79, 0.2);
    transform: translateY(-2px);
}

/* Enlaces legales */
.legal-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.legal-links a {
    color: var(--kaki-natural);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.legal-links a:hover {
    color: var(--azul-petroleo);
}

/* Copyright */
.footer-bottom {
    border-top: 1px solid rgba(200, 184, 150, 0.3);
    padding-top: 1.5rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--kaki-natural);
    font-size: 0.9rem;
    font-weight: 300;
    margin: 0;
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .contact-item {
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .legal-links {
        align-items: center;
    }
}

/* --- Responsive Design Mejorado --- */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 3rem;
        line-height: 1.1;
        margin-bottom: 1rem;
    }
    
    .hero p {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }
    
    .slogan-text {
        font-size: 2rem;
    }
    
    .slogan-subtitle {
        font-size: 1.2rem;
    }
    
    .value-prop h2,
    .solutions h2 {
        font-size: 2.5rem;
    }
    
    .feature {
        padding: 2rem;
    }
    
    .solution-card {
        padding: 2.5rem 2rem;
    }
    
    .header-slogan {
        display: none;
    }
    
    /* Header móvil optimizado */
    .main-header {
        padding: 1.5rem 0;
    }
    
    .main-header .container {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .main-header .logo img {
        max-width: 160px;
    }
    
    /* Navegación móvil moderna */
    .main-nav {
        position: static;
        transform: none;
        margin-top: 0;
    }
    
    .menu-toggle {
        display: flex;
        order: 3;
    }
    
    /* Overlay del menú móvil */
    .nav-links {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: linear-gradient(135deg, var(--azul-petroleo) 0%, #4A6B6B 100%);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        box-shadow: none;
        z-index: 1000;
        backdrop-filter: blur(20px);
        border: none;
        border-radius: 0;
        margin: 0;
        padding: 2rem;
        opacity: 0;
        visibility: hidden;
    }
    
    .nav-links.active {
        left: 0;
        opacity: 1;
        visibility: visible;
    }
    
    /* Overlay backdrop */
    .nav-links::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(47, 79, 79, 0.2);
        z-index: -1;
    }
    
    /* Enlaces del menú móvil */
    .nav-links li {
        width: 100%;
        text-align: center;
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.3s ease;
    }
    
    .nav-links.active li {
        opacity: 1;
        transform: translateY(0);
    }
    
    .nav-links.active li:nth-child(1) { transition-delay: 0.1s; }
    .nav-links.active li:nth-child(2) { transition-delay: 0.2s; }
    .nav-links.active li:nth-child(3) { transition-delay: 0.3s; }
    .nav-links.active li:nth-child(4) { transition-delay: 0.4s; }
    
    .nav-links a {
        font-size: 2rem;
        padding: 1.5rem 2rem;
        margin: 0.5rem 0;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(15px);
        border-radius: 20px;
        box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
        border: 2px solid rgba(255, 255, 255, 0.4);
        display: block;
        width: 280px;
        max-width: 90%;
        transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 1px;
        position: relative;
        overflow: hidden;
        color: var(--azul-petroleo);
        text-shadow: none;
    }
    
    .nav-links a::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
        transition: left 0.5s ease;
    }
    
    .nav-links a:hover::before {
        left: 100%;
    }
    
    .nav-links a:hover {
        transform: translateY(-5px) scale(1.02);
        box-shadow: 0 15px 40px rgba(255, 255, 255, 0.4);
        background: rgba(255, 255, 255, 1);
        color: var(--azul-petroleo);
        border-color: rgba(255, 255, 255, 0.8);
        text-shadow: none;
    }
    
    .nav-links a:active {
        transform: translateY(-2px) scale(0.98);
    }
    
    /* Botón de cerrar en el menú */
    .nav-links::after {
        content: '✕';
        position: absolute;
        top: 2rem;
        right: 2rem;
        font-size: 2rem;
        color: var(--azul-petroleo);
        cursor: pointer;
        background: rgba(255, 255, 255, 0.95);
        width: 50px;
        height: 50px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
        transition: all 0.3s ease;
        font-weight: bold;
        border: 2px solid rgba(255, 255, 255, 0.4);
    }
    
    .nav-links::after:hover {
        background: rgba(255, 255, 255, 1);
        color: var(--azul-petroleo);
        transform: scale(1.1);
        border-color: rgba(255, 255, 255, 0.8);
    }
    
    /* Hero móvil mejorado */
    .hero {
        padding: 5rem 0;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 1.5rem;
        margin-top: 3rem;
    }
    
    .btn-hero {
        width: 100%;
        max-width: 320px;
        text-align: center;
        font-size: 1rem;
        padding: 1.2rem 2rem;
    }
    
    /* Secciones móviles */
    .value-prop,
    .solutions {
        padding: 4rem 0;
    }
    
    .features-grid,
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Footer móvil */
    .main-footer {
        padding: 2.5rem 0 1rem 0;
    }
}

@media (max-width: 480px) {
    /* Header móvil pequeño */
    .main-header {
        padding: 1rem 0;
    }
    
    .main-header .container {
        padding: 0 1rem;
    }
    
    .main-header .logo img {
        max-width: 140px;
    }
    
    /* Botón hamburguesa en pantallas pequeñas */
    .menu-toggle {
        padding: 0.6rem;
        gap: 3px;
    }
    
    .menu-toggle span {
        width: 20px;
        height: 2.5px;
    }
    
    /* Hero móvil pequeño */
    .hero {
        padding: 4rem 0;
    }
    
    .hero h1 {
        font-size: 2.3rem;
        line-height: 1.1;
        margin-bottom: 1.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
        padding: 0 0.5rem;
        margin-bottom: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 1.2rem;
        margin-top: 2.5rem;
    }
    
    .btn-hero {
        width: 100%;
        max-width: 280px;
        text-align: center;
        font-size: 0.95rem;
        padding: 1.1rem 1.8rem;
    }
    
    /* Menú móvil en pantallas pequeñas */
    .nav-links {
        padding: 1.5rem;
        gap: 2rem;
    }
    
    .nav-links a {
        font-size: 1.6rem;
        padding: 1.2rem 1.8rem;
        width: 260px;
        max-width: 95%;
    }
    
    .nav-links::after {
        top: 1.5rem;
        right: 1.5rem;
        width: 45px;
        height: 45px;
        font-size: 1.8rem;
    }
    
    /* Títulos de sección */
    .value-prop h2,
    .solutions h2 {
        font-size: 2.2rem;
        margin-bottom: 3rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
        padding: 0 1rem;
    }
    
    /* Tarjetas */
    .feature {
        padding: 1.8rem;
        margin: 0 0.5rem;
    }
    
    .feature .icon {
        font-size: 3rem;
    }
    
    .feature h3 {
        font-size: 1.4rem;
    }
    
    .solution-card {
        padding: 2rem 1.5rem;
        margin: 0 0.5rem;
    }
    
    .solution-card h3 {
        font-size: 1.7rem;
    }
    
    .solution-card p {
        font-size: 1rem;
    }
    
    /* Modal móvil pequeño */
    .modal-content {
        width: 96%;
        margin: 2%;
        max-height: 95vh;
    }
    
    .modal-header {
        padding: 1.2rem 1.5rem;
    }
    
    .modal-header h2 {
        font-size: 1.5rem;
    }
    
    #demoForm {
        padding: 1.2rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 0.7rem 0.9rem;
        font-size: 1rem;
    }
    
    /* Container general */
    .container {
        padding: 0 1rem;
    }
    
    /* Floating shapes en móvil */
    .floating-shapes {
        opacity: 0.3; /* Menos visible en móvil */
    }
    
    .shape {
        opacity: 0.05; /* Más sutil en pantallas pequeñas */
    }
}

/* --- Modal de Solicitud Demo --- */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(60, 42, 30, 0.8);
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--marfil-claro);
    border-radius: 20px;
    padding: 0;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(101, 67, 33, 0.3);
    border: 2px solid var(--azul-petroleo);
}

.modal-header {
    background: linear-gradient(135deg, var(--cafe-oscuro), var(--cafe-medio));
    color: var(--marfil-claro);
    padding: 1.5rem 2rem;
    border-radius: 18px 18px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin: 0;
}

.close-modal {
    font-size: 2rem;
    cursor: pointer;
    color: var(--marfil-claro);
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: var(--azul-petroleo);
}

#demoForm {
    padding: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--cafe-oscuro);
    margin-bottom: 0.5rem;
    font-family: 'Montserrat', sans-serif;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--kaki-natural);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--texto-primario);
    font-family: 'Roboto', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--azul-petroleo);
    box-shadow: 0 0 0 3px rgba(47, 79, 79, 0.2);
    background: rgba(255, 255, 255, 1);
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--azul-petroleo), #4A6B6B);
    color: var(--marfil-claro);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(47, 79, 79, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--cafe-medio);
    border: 2px solid var(--cafe-medio);
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-secondary:hover {
    background: var(--cafe-medio);
    color: var(--marfil-claro);
}

/* Responsive para móviles */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 1rem;
    }
    
    #demoForm {
        padding: 1.5rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }
}

/* --- Optimizaciones adicionales para móviles --- */

/* Mejorar la experiencia táctil */
@media (hover: none) and (pointer: coarse) {
    /* Estilos específicos para dispositivos táctiles */
    .btn-hero,
    .btn,
    .nav-links a {
        min-height: 44px; /* Tamaño mínimo recomendado para elementos táctiles */
        min-width: 44px;
    }
    
    /* Eliminar hover effects en dispositivos táctiles */
    .nav-links a:hover,
    .btn-hero:hover,
    .btn:hover {
        transform: none;
    }
    
    /* Efectos de tap para dispositivos táctiles */
    .nav-links a:active,
    .btn-hero:active,
    .btn:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }
    
    .menu-toggle:active {
        transform: scale(0.9);
    }
}

/* Mejoras para orientación landscape en móviles */
@media (max-height: 480px) and (orientation: landscape) {
    .hero {
        padding: 3rem 0;
    }
    
    .hero h1 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .hero p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-actions {
        margin-top: 2rem;
        gap: 1rem;
    }
    
    .nav-links {
        padding: 1rem;
        gap: 1.5rem;
        justify-content: flex-start;
        padding-top: 3rem;
    }
    
    .nav-links a {
        font-size: 1.4rem;
        padding: 1rem 1.5rem;
    }
}

/* Estilos para modo oscuro (si el dispositivo lo prefiere) */
@media (prefers-color-scheme: dark) {
    /* Los colores actuales ya funcionan bien en modo oscuro, 
       pero podemos hacer ajustes menores si es necesario */
    .nav-links {
        background: linear-gradient(135deg, var(--azul-petroleo) 0%, #2F4F4F 100%);
    }
    
    .nav-links a {
        background: rgba(255, 255, 255, 0.95);
        color: var(--azul-petroleo);
    }
}

/* Mejoras de accesibilidad */
@media (prefers-reduced-motion: reduce) {
    /* Reducir animaciones para usuarios que prefieren menos movimiento */
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-shapes {
        display: none; /* Ocultar elementos animados */
    }
}

/* Focus visible mejorado para navegación por teclado */
.nav-links a:focus-visible,
.btn-hero:focus-visible,
.btn:focus-visible,
.menu-toggle:focus-visible {
    outline: 3px solid var(--azul-petroleo);
    outline-offset: 2px;
}

/* Optimización para scroll suave en iOS */
html {
    -webkit-overflow-scrolling: touch;
}

/* Prevenir zoom en inputs en iOS */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
    select,
    textarea,
    input[type="text"],
    input[type="password"],
    input[type="datetime"],
    input[type="datetime-local"],
    input[type="date"],
    input[type="month"],
    input[type="time"],
    input[type="week"],
    input[type="number"],
    input[type="email"],
    input[type="url"],
    input[type="search"],
    input[type="tel"],
    input[type="color"] {
        font-size: 16px !important; /* Prevenir zoom automático en iOS */
    }
}

/* 🎨 Test - SFTP v1.16.3 funcionando correctamente - Paleta tierra elegante aplicada - Optimizado para móviles */