/* ===============================================
   COACHING FLORAL - STYLES
   Melisa Santoianni - Professional Website
   =============================================== */

/* CSS Variables - Color Palette from paleta.json */
:root {
    --primary-color: #f7f2eb;
    --secondary-color: #eae0d6;
    --tertiary-color: #c9b29f;
    --accent-color: #f6c8c7;
    --text-dark: #3c3a3b;
    --text-light: #7e7b7a;
    --white: #ffffff;
    --shadow: rgba(60, 58, 59, 0.1);
    --shadow-hover: rgba(60, 58, 59, 0.15);

    /* Typography */
    --heading-font: "Playfair Display", serif;
    --body-font: "Lato", sans-serif;
    --name-font: "Dancing Script", cursive;

    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===============================================
   RESET & BASE STYLES
   =============================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden; /* Prevenir scroll horizontal global */
    max-width: 100vw;
    box-sizing: border-box;
}

body {
    font-family: var(--body-font);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--primary-color);
    overflow-x: hidden;
    position: relative;
    max-width: 100vw;
    width: 100%;
    box-sizing: border-box;
}

/* ===============================================
   OVERFLOW PREVENTION SYSTEM
   =============================================== */

/* Prevención global de overflow horizontal */
*,
*::before,
*::after {
    max-width: 100%;
}

/* Contenedores principales sin overflow */
.container,
.nav-container,
.hero-content,
.fusion-content,
.pets-content,
.target-content,
.process-timeline,
.testimonials-grid,
.contact-content,
.about-content,
.preloader-content {
    max-width: 100vw;
    overflow-x: hidden;
    box-sizing: border-box;
}

/* ===============================================
   BACKGROUND SYSTEM
   =============================================== */

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
            135deg,
            rgba(247, 250, 252, 0.95) 0%,
            rgba(247, 250, 252, 0.9) 25%,
            rgba(247, 250, 252, 0.85) 50%,
            rgba(247, 250, 252, 0.9) 75%,
            rgba(247, 250, 252, 0.95) 100%
        ),
        url("../img/background.png");
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    z-index: -2;
    will-change: transform;
}

/* Overlay sutil para mejorar contraste */
.content-section {
    position: relative;
}

.content-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.03);
    pointer-events: none;
    z-index: -1;
}

/* Secciones alternativas con overlay más fuerte */
.alt-bg::before {
    background: rgba(255, 255, 255, 0.08);
}

/* Background loading optimization */
.background-loaded body::before {
    opacity: 1;
    transition: opacity 0.5s ease-in-out;
}

body::before {
    opacity: 0;
}

/* Hide main content during preloader */
body:not(.preloader-finished) {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

body:not(.preloader-finished) .navbar,
body:not(.preloader-finished) .hero,
body:not(.preloader-finished) .content-section {
    opacity: 0;
    pointer-events: none;
}

/* Show main content after preloader */
.preloader-finished {
    overflow: auto;
    position: static;
}

.preloader-finished .navbar,
.preloader-finished .hero,
.preloader-finished .content-section {
    opacity: 1;
    pointer-events: auto;
    transition: opacity 0.6s ease-in-out;
}

/* Hero section enhancement with background */
.hero {
    position: relative;
    background: transparent;
}

.hero::before {
    background: rgba(255, 255, 255, 0.01);
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* ===============================================
   TYPOGRAPHY
   =============================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 2rem;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
    text-align: center;
    margin-bottom: 2rem;
}

/* ===============================================
   LAYOUT COMPONENTS
   =============================================== */

/* Main Sections */
.main-section {
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.main-section-title {
    font-family: var(--heading-font);
    font-size: 3rem;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 1rem;
    position: relative;
}

.main-section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.content-section {
    padding: var(--section-padding);
    position: relative;
}

.alt-bg {
    background-color: var(--secondary-color);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.section-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(
        90deg,
        var(--accent-color),
        var(--tertiary-color)
    );
    margin: 0 auto;
    border-radius: 2px;
}

/* ===============================================
   NAVIGATION
   =============================================== */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    max-width: 100vw;
    background: rgba(247, 242, 235, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
    box-shadow: 0 2px 20px var(--shadow);
    overflow: hidden;
    box-sizing: border-box;
}

.navbar.scrolled {
    padding: 0.5rem 0;
    background: rgba(247, 242, 235, 0.98);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.nav-brand {
    font-family: var(--heading-font);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--text-dark);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

.nav-link.cta-nav {
    background: linear-gradient(
        135deg,
        var(--accent-color),
        var(--tertiary-color)
    );
    color: var(--white);
    font-weight: 600;
}

.nav-link.cta-nav:hover {
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--shadow-hover);
}

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

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: var(--transition);
    border-radius: 2px;
}

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

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(
        135deg,
        var(--primary-color) 0%,
        var(--secondary-color) 100%
    );
    padding-top: 100px;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-name {
    font-family: var(--name-font);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.hero-title {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    letter-spacing: 3px;
    color: var(--tertiary-color);
    margin-bottom: 1rem;
}

.hero-tagline {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    max-width: 400px;
    filter: drop-shadow(0 10px 30px var(--shadow));
    border-radius: var(--border-radius);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: var(--tertiary-color);
    font-size: 1.5rem;
}

@keyframes bounce {
    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ===============================================
   BUTTONS & CTA
   =============================================== */

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 1rem 2rem;
    background: linear-gradient(
        135deg,
        var(--accent-color),
        var(--tertiary-color)
    );
    color: var(--white);
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 15px var(--shadow);
    text-align: center;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-hover);
    color: var(--white);
}

.cta-button.large {
    padding: 1.25rem 2.5rem;
    font-size: 1.2rem;
}

.cta-button i {
    font-size: 1.2rem;
}

/* ===============================================
   CONTENT GRIDS
   =============================================== */

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    margin-bottom: 3rem;
}

.content-text {
    font-size: 1.1rem;
    line-height: 1.7;
}

.highlight-box {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow);
    margin-top: 2rem;
}

.highlight-box h3 {
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.highlight-box i {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.info-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow);
    height: 100%;
}

.info-card h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.info-card i {
    color: var(--accent-color);
    font-size: 1.5rem;
}

/* ===============================================
   BENEFITS GRID
   =============================================== */

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.benefit-item {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 4px 20px var(--shadow);
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px var(--shadow-hover);
}

.benefit-item i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    display: block;
}

.benefit-item h4 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.benefit-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ===============================================
   FUSION SECTION
   =============================================== */

.fusion-content {
    max-width: 900px;
    margin: 0 auto;
}

.fusion-intro {
    text-align: center;
    margin-bottom: 4rem;
}

.fusion-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
    margin-bottom: 3rem;
}

.fusion-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: 0 4px 20px var(--shadow);
    transition: var(--transition);
}

.fusion-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px var(--shadow-hover);
}

.fusion-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(
        135deg,
        var(--accent-color),
        var(--tertiary-color)
    );
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
}

.fusion-connector {
    width: 60px;
    height: 60px;
    background: var(--tertiary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    margin: 0 auto;
}

.fusion-result {
    text-align: center;
}

.result-card {
    background: linear-gradient(
        135deg,
        var(--accent-color),
        var(--tertiary-color)
    );
    color: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow);
}

.result-card h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.result-card p {
    color: var(--white);
    opacity: 0.95;
}

/* ===============================================
   PETS SECTION
   =============================================== */

.pets-content {
    max-width: 1000px;
    margin: 0 auto;
}

.pets-intro {
    text-align: center;
    margin-bottom: 4rem;
    font-size: 1.1rem;
}

.pets-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.pets-behaviors h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.behaviors-list {
    space-y: 1rem;
}

.behaviors-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 1rem;
    font-size: 1.05rem;
    line-height: 1.6;
}

.behaviors-list i {
    color: var(--accent-color);
    margin-top: 4px;
    flex-shrink: 0;
}

.remedy-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow);
    height: 100%;
}

.remedy-card h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.remedy-components {
    margin-top: 2rem;
}

.component {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--primary-color);
    border-radius: 8px;
}

.component i {
    color: var(--accent-color);
    width: 20px;
}

.pets-disclaimer {
    margin-top: 3rem;
}

.disclaimer-box {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.disclaimer-box i {
    color: #856404;
    font-size: 1.2rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.disclaimer-box p {
    color: #856404;
    margin: 0;
}

/* ===============================================
   TARGET SECTION
   =============================================== */

.target-content {
    max-width: 900px;
    margin: 0 auto;
}

.target-intro {
    text-align: center;
    margin-bottom: 4rem;
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.target-item {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 4px 20px var(--shadow);
}

.target-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px var(--shadow-hover);
}

.target-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(
        135deg,
        var(--accent-color),
        var(--tertiary-color)
    );
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
}

.target-item h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.target-item p {
    color: var(--text-light);
}

/* ===============================================
   PROCESS TIMELINE
   =============================================== */

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

/* Línea vertical del timeline removida para mejorar fluidez */
.process-timeline::before {
    display: none;
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 4rem;
    position: relative;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(
        135deg,
        var(--accent-color),
        var(--tertiary-color)
    );
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    box-shadow: 0 4px 15px var(--shadow);
}

.timeline-content {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow);
    width: calc(50% - 50px);
    transition: var(--transition);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: auto;
    margin-left: 50px;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: auto;
    margin-right: 50px;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px var(--shadow-hover);
}

.timeline-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.timeline-content h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.timeline-content p {
    color: var(--text-light);
    line-height: 1.6;
}

/* ===============================================
   TESTIMONIALS
   =============================================== */

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 20px var(--shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px var(--shadow-hover);
}

.testimonial-content {
    padding: 2.5rem;
    position: relative;
}

.quote-icon {
    position: absolute;
    top: -10px;
    left: 2rem;
    background: var(--accent-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.testimonial-content blockquote {
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 1.5rem 0 2rem;
    color: var(--text-dark);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--tertiary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
}

.testimonial-author cite {
    font-weight: 600;
    color: var(--text-dark);
    font-style: normal;
}

/* ===============================================
   CONTACT SECTION
   =============================================== */

.contact-section {
    background: linear-gradient(
        135deg,
        var(--secondary-color),
        var(--tertiary-color)
    );
    color: var(--white);
}

.contact-section .section-header h2,
.contact-section .section-subtitle {
    color: var(--white);
}

.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-cta {
    margin-bottom: 3rem;
    text-align: center;
}

/* Contact Information Styles */
.contact-info {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-info h3 {
    font-family: var(--heading-font);
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.contact-details {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
}

.contact-item i {
    color: var(--accent-color);
    font-size: 1.3rem;
    width: 20px;
    text-align: center;
}

.contact-item span {
    font-weight: 600;
    color: var(--text-dark);
}

.contact-item a {
    color: var(--tertiary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--accent-color);
    text-decoration: underline;
}

.social-media h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    color: var(--white);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    color: var(--white);
}

.social-link.instagram:hover {
    background: linear-gradient(
        45deg,
        #f09433,
        #e6683c,
        #dc2743,
        #cc2366,
        #bc1888
    );
}

.social-link.youtube:hover {
    background: #ff0000;
}

.social-link.email:hover {
    background: #ea4335;
}

.social-link.whatsapp:hover {
    background: #25d366;
}

.social-link i {
    font-size: 1.5rem;
}

/* ===============================================
   FOOTER
   =============================================== */

.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--heading-font);
    font-size: 1.2rem;
    font-weight: 700;
}

.footer-logo img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.footer-text p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.developer-credit {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-top: 1rem;
}

.developer-link {
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition);
    font-weight: 500;
}

.developer-link:hover {
    color: var(--white);
    text-decoration: underline;
}

/* ===============================================
   ABOUT ME SECTION
   =============================================== */

.about-content {
    display: grid;
    grid-template-columns: 300px 1fr 350px;
    gap: 3rem;
    align-items: flex-start;
    margin-top: 3rem;
}

.about-photo {
    grid-column: 1;
}

.about-story {
    grid-column: 2;
}

.photo-container {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 8px 25px var(--shadow);
    transition: var(--transition);
}

.photo-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px var(--shadow-hover);
}

.melisa-photo {
    width: 100%;
    height: 400px;
    object-fit: cover;
    object-position: center;
    transition: var(--transition);
}

.photo-container:hover .melisa-photo {
    transform: scale(1.05);
}

.photo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(
        transparent,
        rgba(0, 0, 0, 0.7),
        rgba(0, 0, 0, 0.9)
    );
    color: var(--white);
    padding: 2rem 1.5rem 1.5rem;
    transform: translateY(100%);
    transition: var(--transition);
}

.photo-container:hover .photo-overlay {
    transform: translateY(0);
}

.photo-caption h4 {
    font-family: var(--heading-font);
    font-size: 1.3rem;
    margin: 0 0 0.5rem 0;
    color: var(--white);
}

.photo-caption p {
    font-size: 0.95rem;
    margin: 0;
    opacity: 0.9;
    font-style: italic;
}

.about-highlights {
    grid-column: 3;
}

.story-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    text-align: justify;
}

.story-text.highlight {
    font-weight: 600;
    font-style: italic;
    color: var(--tertiary-color);
    background: linear-gradient(
        135deg,
        var(--primary-color),
        var(--secondary-color)
    );
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-top: 2rem;
}

.about-highlights {
    flex: 1;
    display: grid;
    gap: 2rem;
}

.highlight-item {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.highlight-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px var(--shadow-hover);
}

.highlight-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(
        135deg,
        var(--accent-color),
        var(--tertiary-color)
    );
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.highlight-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.highlight-item h3 {
    font-family: var(--heading-font);
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.highlight-item p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

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

@media (max-width: 1024px) {
    :root {
        --section-padding: 60px 0;
    }

    .content-grid,
    .pets-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .fusion-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .fusion-connector {
        order: 2;
        transform: rotate(90deg);
    }

    .timeline-item {
        flex-direction: column !important;
        text-align: center;
    }

    /* Línea del timeline ya removida globalmente */

    .timeline-number {
        position: static;
        transform: none;
        margin-bottom: 1rem;
    }

    .timeline-content {
        width: 100%;
        margin: 0 !important;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 40px 0;
        --container-padding: 0 15px;
    }

    /* PREVENCIÓN CRÍTICA DE OVERFLOW HORIZONTAL EN MÓVILES */
    html,
    body {
        overflow-x: hidden !important;
        max-width: 100vw !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Todos los elementos respetan el ancho de pantalla */
    * {
        max-width: 100vw !important;
        box-sizing: border-box !important;
    }

    /* Contenedores principales */
    .container,
    .nav-container,
    .hero-content,
    .fusion-content,
    .pets-content,
    .target-content,
    .process-timeline,
    .testimonials-grid,
    .contact-content,
    .about-content,
    .preloader-content {
        max-width: 100vw !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
        padding-left: max(15px, env(safe-area-inset-left)) !important;
        padding-right: max(15px, env(safe-area-inset-right)) !important;
    }

    /* Main Sections Responsive */
    .main-section {
        padding: 3rem 0;
    }

    .main-section-title {
        font-size: 2.5rem;
    }

    .main-section-subtitle {
        font-size: 1.1rem;
    }

    /* About Me Responsive */
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-photo {
        grid-column: 1;
        justify-self: center;
        max-width: 280px;
    }

    .about-story {
        grid-column: 1;
        margin-bottom: 2rem;
    }

    .about-highlights {
        grid-column: 1;
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .melisa-photo {
        height: 350px;
    }

    /* Background optimizations for mobile */
    body::before {
        background-attachment: scroll;
        background-size: cover;
        background-position: center top;
    }

    /* Hide navigation completely on mobile */
    .nav-menu {
        display: none !important;
    }

    .nav-toggle {
        display: none !important;
    }

    /* Navbar completamente sin overflow */
    .navbar {
        width: 100% !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
    }

    .nav-container {
        padding: 0 15px;
        max-width: 100vw !important;
        width: 100% !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
    }

    .nav-logo {
        flex-shrink: 0;
    }

    .nav-brand {
        font-size: 1.2rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: calc(100vw - 120px);
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-image {
        order: -1;
    }

    .benefits-grid,
    .target-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-details {
        flex-direction: column;
        gap: 1.5rem;
    }

    .contact-info h3 {
        font-size: 1.5rem;
    }

    .social-links {
        flex-direction: column;
        align-items: center;
    }

    .social-link {
        width: 200px;
        justify-content: center;
    }
}

/* Estilos específicos para navegación en móviles pequeños */
@media (max-width: 480px) {
    /* PREVENCIÓN AGRESIVA DE OVERFLOW HORIZONTAL */
    html,
    body {
        overflow-x: hidden !important;
        max-width: 100vw !important;
        width: 100% !important;
    }

    * {
        max-width: 100vw !important;
        box-sizing: border-box !important;
    }

    .nav-container {
        padding: 0 10px;
        justify-content: space-between;
        max-width: 100vw !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
    }

    .nav-brand {
        font-size: 1rem;
        max-width: calc(100vw - 80px);
    }

    .nav-logo img {
        width: 40px;
        height: 40px;
    }

    /* Navigation hidden on mobile */

    .navbar {
        padding: 0.5rem 0;
    }

    .navbar.scrolled {
        padding: 0.3rem 0;
    }

    .hero {
        padding-top: 120px;
    }

    .cta-button {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

    .cta-button.large {
        padding: 1rem 1.75rem;
        font-size: 1.1rem;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    h2 {
        margin-bottom: 1rem;
    }

    .highlight-box,
    .info-card,
    .remedy-card {
        padding: 1.5rem;
    }

    .benefit-item,
    .target-item {
        padding: 1.5rem;
    }

    .timeline-content {
        padding: 1.5rem;
    }

    .testimonial-content {
        padding: 1.5rem;
    }
}

/* Estilos para pantallas extremadamente pequeñas (móviles muy pequeños) */
@media (max-width: 360px) {
    /* MÁXIMA PREVENCIÓN DE OVERFLOW */
    html,
    body {
        overflow-x: hidden !important;
        max-width: 100vw !important;
        width: 100% !important;
    }

    * {
        max-width: 100vw !important;
        box-sizing: border-box !important;
    }

    .nav-container {
        padding: 0 8px;
        max-width: 100vw !important;
        overflow-x: hidden !important;
        box-sizing: border-box !important;
    }

    .nav-brand {
        font-size: 0.9rem;
        max-width: calc(100vw - 70px);
    }

    .nav-logo img {
        width: 35px;
        height: 35px;
    }

    /* Navigation hidden on mobile */

    .navbar {
        padding: 0.4rem 0;
    }

    .navbar.scrolled {
        padding: 0.2rem 0;
    }
}

/* Estilos para pantallas ultra-anchas y dispositivos específicos */
@media (min-width: 1200px) and (max-height: 1300px) {
    /* Para dispositivos como tablets plegables o pantallas anchas específicas */
    .navbar {
        width: 100vw;
        max-width: 100vw;
        left: 0;
        right: 0;
    }

    .nav-container {
        max-width: 95vw;
        padding: 0 2.5vw;
        width: 100%;
    }

    .nav-brand {
        max-width: calc(100vw - 200px);
        flex-shrink: 1;
    }

    .nav-menu {
        flex-shrink: 0;
        white-space: nowrap;
    }
}

/* Específico para la resolución 2992x1224 y similares */
@media (min-width: 1200px) and (max-width: 3000px) and (min-height: 1200px) and (max-height: 1300px) {
    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden;
    }

    .nav-container {
        max-width: none;
        width: calc(100vw - 40px);
        padding: 0 20px;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
        box-sizing: border-box;
    }

    .nav-logo {
        flex-shrink: 0;
        max-width: 300px;
    }

    .nav-brand {
        font-size: 1.5rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 250px;
    }

    .nav-menu {
        display: flex;
        gap: 2rem;
        align-items: center;
        flex-shrink: 0;
        margin-left: auto;
    }

    /* En pantallas anchas, mostrar menú completo siempre */
}

/* Desktop always shows full menu */

/* ===============================================
   ACCESSIBILITY & PERFORMANCE
   =============================================== */

/* Focus styles for keyboard navigation */
a:focus,
button:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Reduced motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .scroll-indicator {
        animation: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --shadow: rgba(0, 0, 0, 0.3);
        --shadow-hover: rgba(0, 0, 0, 0.4);
    }
}

/* Print styles */
@media print {
    .navbar,
    .scroll-indicator,
    .cta-button {
        display: none;
    }

    .hero {
        min-height: auto;
        padding-top: 0;
    }

    * {
        background: white !important;
        color: black !important;
    }
}

/* ===============================================
   PRELOADER STYLES
   =============================================== */

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(
        135deg,
        var(--primary-color) 0%,
        var(--secondary-color) 100%
    );
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    overflow: hidden;
    box-sizing: border-box;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
    max-width: 90vw;
    width: 100%;
    padding: 1rem;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
}

.preloader-logo {
    margin-bottom: 2rem;
    animation: logoFadeIn 1.2s ease-out;
}

.preloader-logo-img {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
    animation: logoFloat 3s ease-in-out infinite;
}

.preloader-text {
    margin-bottom: 3rem;
}

.preloader-name {
    font-family: var(--heading-font);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    opacity: 0;
    transform: translateY(30px);
    animation: textSlideUp 1s ease-out 0.5s forwards;
}

.preloader-subtitle {
    font-family: var(--body-font);
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--tertiary-color);
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(20px);
    animation: textSlideUp 1s ease-out 0.8s forwards;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.preloader-tagline {
    opacity: 0;
    animation: fadeInUp 1s ease-out 1.2s forwards;
}

.tagline-text {
    font-family: var(--body-font);
    font-size: 1.1rem;
    font-style: italic;
    color: var(--text-light);
    position: relative;
}

/* Líneas decorativas del tagline removidas para mejorar fluidez */
.tagline-text::before,
.tagline-text::after {
    display: none;
}

/* Flower petals animation */
.preloader-animation {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    opacity: 0.3;
    animation: fadeInRotate 2s ease-out 1.5s forwards;
}

.flower-petals {
    position: relative;
    width: 100%;
    height: 100%;
}

.petal {
    position: absolute;
    width: 20px;
    height: 60px;
    background: linear-gradient(
        45deg,
        var(--accent-color),
        var(--tertiary-color)
    );
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    transform-origin: center bottom;
}

.petal-1 {
    top: 20px;
    left: 50%;
    transform: translateX(-50%) rotate(0deg);
    animation: petalPulse 2s ease-in-out infinite;
}

.petal-2 {
    top: 50%;
    right: 20px;
    transform: translateY(-50%) rotate(72deg);
    animation: petalPulse 2s ease-in-out infinite 0.2s;
}

.petal-3 {
    bottom: 35px;
    right: 35px;
    transform: rotate(144deg);
    animation: petalPulse 2s ease-in-out infinite 0.4s;
}

.petal-4 {
    bottom: 35px;
    left: 35px;
    transform: rotate(216deg);
    animation: petalPulse 2s ease-in-out infinite 0.6s;
}

.petal-5 {
    top: 50%;
    left: 20px;
    transform: translateY(-50%) rotate(288deg);
    animation: petalPulse 2s ease-in-out infinite 0.8s;
}

/* Progress bar */
.preloader-progress {
    margin-top: 3rem;
    opacity: 0;
    animation: fadeInUp 1s ease-out 2s forwards;
}

.progress-bar {
    width: 200px;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
    margin: 0 auto 1rem;
    border-radius: 1px;
    overflow: hidden;
    position: relative;
}

.progress-bar::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        var(--accent-color),
        var(--tertiary-color)
    );
    animation: progressFill 3s ease-in-out infinite;
}

.progress-text {
    font-family: var(--body-font);
    font-size: 0.9rem;
    color: var(--text-light);
    opacity: 0.8;
}

/* Animations */
@keyframes logoFadeIn {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes logoFloat {
    0%,
    100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

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

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRotate {
    0% {
        opacity: 0;
        transform: translate(-50%, -50%) rotate(-180deg) scale(0.5);
    }
    100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) rotate(0deg) scale(1);
    }
}

@keyframes petalPulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.7;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

@keyframes progressFill {
    0% {
        left: -100%;
    }
    50% {
        left: 100%;
    }
    100% {
        left: -100%;
    }
}

/* Responsive preloader */
@media (max-width: 768px) {
    .preloader {
        /* Asegurar cobertura completa en móviles SIN overflow */
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100% !important;
        height: 100% !important;
        max-width: 100vw !important;
        max-height: 100vh !important;
        min-height: 100vh;
        min-width: 100vw;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }

    .preloader-content {
        max-width: 95vw;
        padding: 1rem 0.5rem;
        margin: 0 auto;
    }

    .preloader-name {
        font-size: 2.2rem;
        line-height: 1.2;
        margin-bottom: 0.5rem;
        word-break: break-word;
    }

    .preloader-subtitle {
        font-size: 1.1rem;
        letter-spacing: 1px;
        margin-bottom: 1rem;
    }

    .preloader-text {
        margin-bottom: 2rem;
        width: 100%;
    }

    .preloader-tagline {
        width: 100%;
        position: relative;
    }

    .tagline-text {
        font-size: 1rem;
        position: relative;
        display: inline-block;
        padding: 0 1rem;
    }

    /* Líneas decorativas ya removidas globalmente */

    .preloader-animation {
        width: 120px;
        height: 120px;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }

    .preloader-logo {
        margin-bottom: 1.5rem;
    }

    .preloader-logo-img {
        width: 50px;
        height: 50px;
    }

    .preloader-progress {
        margin-top: 2rem;
        width: 100%;
    }

    .progress-bar {
        width: 150px;
        margin: 0 auto 0.5rem;
    }
}

/* Estilos adicionales para pantallas muy pequeñas */
@media (max-width: 480px) {
    .preloader-name {
        font-size: 1.8rem;
    }

    .preloader-subtitle {
        font-size: 1rem;
    }

    .tagline-text {
        font-size: 0.9rem;
    }

    .preloader-animation {
        width: 100px;
        height: 100px;
    }

    .preloader-logo-img {
        width: 45px;
        height: 45px;
    }
}