/* 
   SocialStudioFlow by Cyntia
   Main Stylesheet
   Author: Manus AI
   Version: 1.0
*/

/* ===== Variables ===== */
:root {
    /* Color Palette */
    --primary-color: #6366F1; /* Azul */
    --secondary-color: #A78BFA; /* Lila */
    --accent-color: #F59E0B; /* Naranja/Amarillo para acentos */
    --light-gray: #F3F4F6; /* Gris claro */
    --dark-gray: #4B5563; /* Gris oscuro para textos */
    --white: #FFFFFF;
    --black: #111827;
    
    /* Typography */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Poppins', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 15px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--black);
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: 20px;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
}

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

.section-padding {
    padding: var(--section-padding);
}

.bg-light {
    background-color: var(--light-gray);
}

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

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: transparent;
    color: var(--primary-color);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.btn-block {
    display: block;
    width: 100%;
}

/* ===== Header & Navigation ===== */
.header {
    padding-top: 100px; /* Space for fixed navbar */
}

.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 10px 0;
}

.navbar-brand {
    font-family: var(--heading-font);
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--primary-color);
}

.navbar-brand:hover {
    color: var(--secondary-color);
}

.nav-link {
    font-weight: 500;
    color: var(--dark-gray);
    margin: 0 10px;
    padding: 8px 0;
    position: relative;
}

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

.nav-link:hover:after,
.nav-link.active:after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

/* ===== Hero Section ===== */
.hero-section {
    padding: 150px 0 100px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(167, 139, 250, 0.1) 100%);
    position: relative;
    overflow: hidden;
}

.hero-title {
    margin-bottom: 20px;
    font-size: 3rem;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: var(--dark-gray);
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.hero-image {
    position: relative;
    z-index: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* ===== Section Headers ===== */
.section-header {
    margin-bottom: 60px;
}

.section-header h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 15px;
}

.section-header h2:after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--dark-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* ===== Services Preview ===== */
.service-card {
    background-color: var(--white);
    border-radius: 15px;
    padding: 40px 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    color: var(--white);
    font-size: 1.8rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-link {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    color: var(--primary-color);
}

.service-link i {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.service-link:hover i {
    transform: translateX(5px);
}

/* ===== About Preview ===== */
.about-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.about-content {
    padding: 30px 0 30px 30px;
}

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

.about-content .lead {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.about-stats {
    display: flex;
    margin: 30px 0;
}

.stat-item {
    flex: 1;
    text-align: center;
    padding: 0 15px;
    border-right: 1px solid rgba(0, 0, 0, 0.1);
}

.stat-item:last-child {
    border-right: none;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ===== Pricing Preview ===== */
.pricing-card {
    background-color: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
    transition: all 0.3s ease;
    height: 100%;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 2px solid var(--primary-color);
    z-index: 1;
    position: relative;
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 30px;
    text-align: center;
    color: var(--white);
}

.pricing-header h3 {
    color: var(--white);
    margin-bottom: 15px;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.currency {
    font-size: 1.5rem;
    margin-right: 5px;
    align-self: flex-start;
}

.period {
    font-size: 1rem;
    font-weight: 400;
    margin-left: 5px;
    align-self: flex-end;
}

.pricing-body {
    padding: 30px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 30px;
}

.pricing-features li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.pricing-features i {
    color: var(--primary-color);
    margin-right: 10px;
}

/* ===== Testimonials ===== */
.testimonial-card {
    background-color: var(--white);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    height: 100%;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.testimonial-content {
    position: relative;
    padding: 20px 0;
}

.testimonial-content:before {
    content: '\201C';
    font-size: 4rem;
    position: absolute;
    top: -20px;
    left: -10px;
    color: var(--primary-color);
    opacity: 0.2;
}

.testimonial-author {
    display: flex;
    align-items: center;
    margin-top: 20px;
}

.author-info h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.author-info p {
    margin-bottom: 0;
    font-size: 0.9rem;
    color: var(--dark-gray);
}

/* ===== Blog Preview ===== */
.blog-card {
    background-color: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    margin-bottom: 30px;
    transition: all 0.3s ease;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.blog-image {
    position: relative;
    overflow: hidden;
}

.blog-image img {
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-content {
    padding: 25px;
}

.blog-category {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
    margin-bottom: 15px;
}

.blog-content h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.blog-content h3 a {
    color: var(--black);
}

.blog-content h3 a:hover {
    color: var(--primary-color);
}

.blog-meta {
    display: flex;
    font-size: 0.85rem;
    color: var(--dark-gray);
    margin-top: 15px;
}

.blog-meta span {
    margin-right: 20px;
    display: flex;
    align-items: center;
}

.blog-meta i {
    margin-right: 5px;
}

/* ===== CTA Section ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    text-align: center;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.cta-section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('path-to-pattern.svg') center/cover;
    opacity: 0.1;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    color: var(--white);
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn-primary {
    background-color: var(--white);
    color: var(--primary-color);
    border-color: var(--white);
}

.cta-section .btn-primary:hover {
    background-color: transparent;
    color: var(--white);
}

/* ===== Footer ===== */
.footer {
    background-color: var(--black);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 0;
}

.footer h3 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 25px;
    position: relative;
}

.footer h3:after {
    content: '';
    position: absolute;
    width: 40px;
    height: 2px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    bottom: -10px;
    left: 0;
}

.footer-about p {
    margin-bottom: 25px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--white);
    transform: translateX(5px);
}

.footer-contact p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.footer-contact i {
    margin-right: 10px;
    color: var(--primary-color);
}

.newsletter h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.newsletter .input-group {
    display: flex;
}

.newsletter input {
    flex: 1;
    padding: 10px 15px;
    border: none;
    border-radius: 50px 0 0 50px;
    outline: none;
}

.newsletter button {
    border-radius: 0 50px 50px 0;
    padding: 0 20px;
    border: none;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    margin-top: 60px;
}

.footer-bottom p {
    margin-bottom: 0;
}

.footer-bottom-links {
    display: flex;
    justify-content: flex-end;
    gap: 20px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

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

/* ===== Chat Widget ===== */
.chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.chat-button {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.chat-button:hover {
    transform: scale(1.1);
}

.chat-popup {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    background-color: var(--white);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    display: none;
}

.chat-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h4 {
    margin-bottom: 0;
    color: var(--white);
    font-size: 1.1rem;
}

.close-chat {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
}

.chat-body {
    padding: 20px;
    height: 300px;
    overflow-y: auto;
}

.chat-message {
    margin-bottom: 15px;
    display: flex;
}

.chat-message.user {
    justify-content: flex-end;
}

.chat-message p {
    padding: 10px 15px;
    border-radius: 15px;
    max-width: 80%;
    margin-bottom: 0;
}

.chat-message.bot p {
    background-color: var(--light-gray);
}

.chat-message.user p {
    background-color: var(--primary-color);
    color: var(--white);
}

.chat-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.option-button {
    background-color: var(--light-gray);
    border: none;
    padding: 10px 15px;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
}

.option-button:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.chat-footer {
    padding: 15px;
    border-top: 1px solid var(--light-gray);
    display: flex;
}

.chat-footer input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid var(--light-gray);
    border-radius: 50px;
    outline: none;
}

.chat-footer button {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-left: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.chat-footer button:hover {
    background-color: var(--secondary-color);
}

/* ===== Back to Top Button ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 99;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--secondary-color);
    color: var(--white);
    transform: translateY(-5px);
}

/* ===== Responsive Styles ===== */
@media (max-width: 1199.98px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 991.98px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-section {
        padding: 120px 0 80px;
    }
    
    .about-content {
        padding: 30px 0;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-10px);
    }
}

@media (max-width: 767.98px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .hero-section {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .about-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .stat-item {
        border-right: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        padding-bottom: 20px;
    }
    
    .stat-item:last-child {
        border-bottom: none;
    }
    
    .footer-bottom-links {
        justify-content: flex-start;
        margin-top: 15px;
    }
    
    .chat-popup {
        width: 300px;
    }
}

@media (max-width: 575.98px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .section-padding {
        padding: 50px 0;
    }
    
    .hero-section {
        padding: 80px 0 50px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .chat-popup {
        width: 280px;
        right: -30px;
    }
}