/**
 * CTEL Theme - Custom Styles & Animations
 * Estilos adicionales y animaciones personalizadas
 * 
 * @package CTEL_Theme
 */

/* ====================================
   TOP BAR
   ==================================== */
.top-bar {
    background: var(--ctel-gray-900);
    color: var(--ctel-white);
    padding: var(--spacing-sm) 0;
    font-size: var(--font-sm);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.contact-info {
    display: flex;
    gap: var(--spacing-xl);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--ctel-white);
    transition: color var(--transition-fast);
}

.contact-item:hover {
    color: var(--ctel-secondary);
}

.contact-item i {
    font-size: var(--font-sm);
}

.social-icons {
    display: flex;
    gap: var(--spacing-md);
}

.social-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    color: var(--ctel-white);
    transition: all var(--transition-fast);
}

.social-icon:hover {
    background: var(--ctel-primary);
    transform: translateY(-2px);
    color: var(--ctel-white);
}

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .contact-info {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* ====================================
   HEADER ACTIONS
   ==================================== */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

@media (max-width: 992px) {
    .header-actions {
        display: none;
    }
}

/* ====================================
   STATS SECTION
   ==================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
}

.stat-card {
    background: var(--ctel-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.stat-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    color: var(--ctel-white);
    font-size: var(--font-3xl);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.3);
}

.stat-number {
    font-size: var(--font-5xl);
    font-weight: 900;
    color: var(--ctel-primary);
    font-family: var(--font-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--ctel-dark);
    margin-bottom: var(--spacing-md);
}

.stat-description {
    color: var(--ctel-gray-600);
    line-height: 1.6;
    font-size: var(--font-sm);
}

/* ====================================
   SERVICES SECTION
   ==================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-2xl);
}

.service-card {
    background: var(--ctel-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--ctel-primary);
}

.service-card.featured {
    border-color: var(--ctel-secondary);
    background: linear-gradient(135deg, #fff 0%, #fff9f5 100%);
}

.service-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    color: var(--ctel-white);
    font-size: var(--font-3xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.25);
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 30px rgba(0, 102, 204, 0.4);
}

.service-card.featured .service-icon {
    background: var(--gradient-secondary);
}

.service-title {
    font-size: var(--font-2xl);
    color: var(--ctel-dark);
    margin-bottom: var(--spacing-md);
}

.service-description {
    color: var(--ctel-gray-700);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.service-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
}

.service-features li {
    padding: var(--spacing-sm) 0;
    color: var(--ctel-gray-700);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.service-features i {
    color: var(--ctel-success);
    font-size: var(--font-sm);
}

/* ====================================
   SECURITY SECTION
   ==================================== */
.security-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-4xl);
}

.security-feature-card {
    background: var(--ctel-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.security-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.feature-icon-large {
    width: 90px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-secondary);
    border-radius: var(--radius-xl);
    color: var(--ctel-white);
    font-size: var(--font-4xl);
    margin-bottom: var(--spacing-lg);
}

.security-feature-card h3 {
    font-size: var(--font-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--ctel-dark);
}

.security-feature-card p {
    color: var(--ctel-gray-700);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.security-feature-card ul {
    list-style: none;
}

.security-feature-card ul li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--ctel-gray-600);
}

.security-feature-card ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--ctel-secondary);
    font-weight: bold;
}

/* Certifications */
.certifications {
    text-align: center;
    padding: var(--spacing-3xl);
    background: var(--ctel-gray-100);
    border-radius: var(--radius-xl);
}

.certifications h3 {
    font-size: var(--font-3xl);
    margin-bottom: var(--spacing-xl);
}

.cert-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
}

.cert-badge {
    background: var(--ctel-white);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-base);
}

.cert-badge:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.cert-badge i {
    font-size: var(--font-2xl);
    color: var(--ctel-secondary);
}

.cert-badge span {
    font-weight: 600;
    color: var(--ctel-dark);
}

/* ====================================
   PROBLEMS SECTION
   ==================================== */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

.problem-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
    text-align: center;
}

.problem-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--ctel-secondary);
    transform: translateY(-5px);
}

.problem-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-secondary);
    border-radius: var(--radius-full);
    font-size: var(--font-3xl);
    box-shadow: 0 10px 30px rgba(255, 102, 0, 0.3);
}

.problem-card h3 {
    font-size: var(--font-xl);
    color: var(--ctel-white);
    margin-bottom: var(--spacing-md);
}

.problem-card p {
    color: var(--ctel-gray-300);
    line-height: 1.7;
}

/* ====================================
   DIFFERENTIATORS SECTION
   ==================================== */
.diff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-2xl);
}

.diff-card {
    background: var(--ctel-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.diff-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.diff-card:hover::before {
    width: 100%;
    opacity: 0.1;
}

.diff-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.diff-number {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    font-size: var(--font-4xl);
    font-weight: 900;
    color: var(--ctel-gray-200);
    font-family: var(--font-secondary);
}

.diff-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-secondary);
    border-radius: var(--radius-lg);
    color: var(--ctel-white);
    font-size: var(--font-2xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 8px 20px rgba(255, 102, 0, 0.25);
}

.diff-card h3 {
    font-size: var(--font-xl);
    margin-bottom: var(--spacing-md);
    color: var(--ctel-dark);
}

.diff-card p {
    color: var(--ctel-gray-700);
    line-height: 1.7;
}

/* ====================================
   CONTACT SECTION
   ==================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-4xl);
    align-items: start;
}

@media (min-width: 993px) {
    .contact-grid {
        grid-template-columns: 1fr 1.5fr;
    }
}

.contact-info {
    display: block;
    width: 100%;
}

.contact-method {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--ctel-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-base);
}

.contact-method:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-xl);
}

.contact-method-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: var(--ctel-white);
    font-size: var(--font-2xl);
    flex-shrink: 0;
}

.contact-method-content h4 {
    font-size: var(--font-lg);
    color: var(--ctel-dark);
    margin-bottom: var(--spacing-xs);
}

.contact-method-content a {
    display: block;
    color: var(--ctel-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-lg);
}

.contact-method-content p {
    color: var(--ctel-gray-600);
    font-size: var(--font-sm);
    margin: 0;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--ctel-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.contact-form {
    display: block !important;
    width: 100%;
}

.form-group {
    margin-bottom: var(--spacing-lg);
    display: block;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--ctel-dark);
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--ctel-gray-300);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: var(--font-base);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--ctel-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ====================================
   CTA SECTION
   ==================================== */
.cta-section {
    background: var(--gradient-primary);
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-4xl);
    color: var(--ctel-white);
    margin-bottom: var(--spacing-lg);
}

.cta-content p {
    font-size: var(--font-2xl);
    color: var(--ctel-white);
    margin-bottom: var(--spacing-2xl);
    font-weight: 600;
}

/* ====================================
   BRANDS SECTION
   ==================================== */
.brands-section {
    background: var(--ctel-gray-100);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
}

.brand-item {
    background: var(--ctel-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    border: 2px solid var(--ctel-gray-200);
    box-shadow: var(--shadow-sm);
    min-height: 80px;
}

.brand-item:hover {
    background: var(--ctel-white);
    border-color: var(--ctel-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.brand-item span {
    color: var(--ctel-gray-800);
    font-weight: 700;
    font-size: var(--font-lg);
    text-align: center;
}

.brand-item img {
    max-width: 100%;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all var(--transition-base);
}

.brand-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

@media (max-width: 768px) {
    .brands-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: var(--spacing-md);
    }
    
    .brand-item {
        padding: var(--spacing-lg);
        min-height: 60px;
    }
    
    .brand-item span {
        font-size: var(--font-base);
    }
}

/* ====================================
   FOOTER ADDITIONAL STYLES
   ==================================== */
.footer-contact-list {
    list-style: none;
}

.footer-contact-list li {
    display: flex;
    gap: var(--spacing-md);
    align-items: start;
    margin-bottom: var(--spacing-lg);
}

.footer-contact-list i {
    font-size: var(--font-xl);
    color: var(--ctel-secondary);
    margin-top: 2px;
}

.footer-schedule {
    list-style: none;
}

.footer-schedule li {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--ctel-gray-700);
}

.footer-schedule span {
    color: var(--ctel-gray-400);
}

.footer-schedule strong {
    color: var(--ctel-white);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer-tagline {
    color: var(--ctel-secondary) !important;
    font-size: var(--font-lg) !important;
    margin-top: var(--spacing-sm) !important;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.footer-links a {
    color: var(--ctel-gray-400);
    font-size: var(--font-sm);
}

.footer-links span {
    color: var(--ctel-gray-600);
}

@media (max-width: 768px) {
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
}

/* ====================================
   SCROLL TO TOP BUTTON
   ==================================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--ctel-white);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-xl);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: var(--z-sticky);
}

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

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

/* ====================================
   LOADING ANIMATION
   ==================================== */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--ctel-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s, visibility 0.5s;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--ctel-gray-200);
    border-top-color: var(--ctel-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Aplicar animaciones */
.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-down {
    animation: fadeInDown 0.6s ease-out;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.6s ease-out;
}

.animate-fade-in-right {
    animation: fadeInRight 0.6s ease-out;
}

.animate-scale-in {
    animation: scaleIn 0.6s ease-out;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* ====================================
   PARALLAX EFFECTS
   ==================================== */
.parallax-section {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* ====================================
   HOVER EFFECTS
   ==================================== */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.hover-grow {
    transition: transform var(--transition-base);
}

.hover-grow:hover {
    transform: scale(1.05);
}

.hover-glow {
    position: relative;
    transition: all var(--transition-base);
}

.hover-glow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: all var(--transition-slow);
    z-index: -1;
}

.hover-glow:hover::before {
    width: 200%;
    height: 200%;
    opacity: 1;
}

/* ====================================
   OVERLAY EFFECTS
   ==================================== */
.overlay-dark {
    position: relative;
}

.overlay-dark::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.overlay-gradient {
    position: relative;
}

.overlay-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    z-index: 1;
}

/* ====================================
   RESPONSIVE IMAGES
   ==================================== */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

.img-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.img-contain {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ====================================
   ACCESSIBILITY
   ==================================== */
.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
    word-wrap: normal !important;
}

.screen-reader-text:focus {
    background-color: var(--ctel-gray-100);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    clip: auto !important;
    color: var(--ctel-primary);
    display: block;
    font-size: var(--font-base);
    font-weight: 700;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}

/* ====================================
   PRINT STYLES
   ==================================== */
@media print {
    .top-bar,
    .menu-toggle,
    .header-actions,
    .hero-scroll-indicator,
    .scroll-to-top,
    .social-icons {
        display: none !important;
    }
    
    .section {
        padding: 2rem 0 !important;
    }
    
    .service-card,
    .stat-card,
    .problem-card,
    .diff-card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
        break-inside: avoid;
    }
}