/* ===========================================
   FWL SISTEMAS - BELKINS STYLE
   Orange & Gray Color Palette
   =========================================== */

/* FONTS */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* CSS VARIABLES - BELKINS PALETTE */
:root {
    /* Primary Colors - Orange */
    --primary-orange: #FF5722;
    --primary-orange-light: #FF7043;
    --primary-orange-dark: #E64A19;
    
    /* Grays */
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-300: #E0E0E0;
    --gray-400: #BDBDBD;
    --gray-500: #9E9E9E;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    
    /* Text Colors */
    --text-primary: #212121;
    --text-secondary: #616161;
    --text-muted: #9E9E9E;
    
    /* Backgrounds */
    --bg-white: #FFFFFF;
    --bg-light: #FAFAFA;
    --bg-orange-soft: rgba(255, 87, 34, 0.08);
    
    /* Spacing */
    --section-padding: 100px 0;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--bg-white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

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

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

section {
    position: relative;
}

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

/* LANGUAGE SELECTOR */
.language-selector {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1050;
    display: flex;
    gap: 5px;
    background: var(--bg-white);
    border-radius: 50px;
    padding: 5px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 15px;
    border: none;
    background: transparent;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    color: var(--text-primary);
}

.lang-btn:hover {
    background: var(--gray-100);
}

.lang-btn.active {
    background: var(--primary-orange);
    color: white;
}

.lang-btn img {
    width: 20px;
    height: 15px;
    object-fit: cover;
    border-radius: 2px;
}

/* NAVIGATION - BELKINS STYLE */
.navbar {
    padding: 20px 0;
    transition: var(--transition);
    background: var(--bg-white);
    border-bottom: 1px solid var(--gray-200);
}

.navbar.scrolled {
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
}

.navbar-brand img {
    transition: var(--transition);
}

.navbar-nav .nav-link {
    padding: 10px 20px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 15px;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-orange);
}

.navbar-nav .nav-link.active {
    color: var(--primary-orange);
}

.dropdown-menu {
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
    border-radius: 12px;
    padding: 12px;
    margin-top: 8px;
}

.dropdown-item {
    padding: 12px 16px;
    border-radius: 8px;
    transition: var(--transition);
    color: var(--text-primary);
    font-size: 14px;
}

.dropdown-item:hover {
    background: var(--bg-orange-soft);
    color: var(--primary-orange);
}

/* BUTTONS - BELKINS STYLE */
.btn {
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
    border: 2px solid transparent;
    font-size: 15px;
    letter-spacing: -0.01em;
}

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

.btn-primary:hover {
    background: var(--primary-orange-dark);
    border-color: var(--primary-orange-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: white;
}

.btn-outline-primary {
    border-color: var(--gray-300);
    color: var(--text-primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-orange);
    border-color: var(--primary-orange);
    color: white;
    transform: translateY(-2px);
}

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

.btn-light:hover {
    background: var(--gray-100);
    border-color: var(--gray-100);
    color: var(--text-primary);
}

.btn-outline-light {
    border-color: white;
    color: white;
    background: transparent;
}

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

.btn-lg {
    padding: 16px 40px;
    font-size: 16px;
}

/* BADGES - BELKINS STYLE */
.badge {
    padding: 6px 16px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.02em;
}

.bg-primary-soft {
    background: var(--bg-orange-soft);
    color: var(--primary-orange);
}

.bg-accent-soft {
    background: var(--bg-orange-soft);
    color: var(--primary-orange);
}

.bg-accent {
    background: var(--primary-orange);
}

/* HERO SECTION - BELKINS STYLE */
.hero-section {
    position: relative;
    background: var(--bg-white);
    padding-bottom: 80px;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60%;
    height: 140%;
    background: radial-gradient(circle, var(--bg-orange-soft) 0%, transparent 70%);
    opacity: 0.5;
    z-index: 0;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    font-size: 56px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-section .lead {
    font-size: 20px;
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.6;
}

.stats-row {
    display: flex;
    gap: 48px;
    flex-wrap: wrap;
    margin-top: 48px;
}

.stat-item {
    flex: 0 0 auto;
}

.stat-item h3 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 4px;
    color: var(--primary-orange);
}

.stat-item p {
    font-size: 14px;
    margin: 0;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-image {
    position: relative;
}

.floating-card,
.floating-card-2 {
    position: absolute;
    background: white;
    padding: 16px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 3s ease-in-out infinite;
    border: 1px solid var(--gray-200);
}

.floating-card {
    bottom: 20%;
    left: -50px;
}

.floating-card-2 {
    top: 20%;
    right: -50px;
    animation-delay: 1.5s;
}

.floating-card i,
.floating-card-2 i {
    font-size: 24px;
}

.floating-card h6,
.floating-card-2 h6 {
    margin: 0;
    font-size: 14px;
    font-weight: 700;
}

.floating-card small,
.floating-card-2 small {
    font-size: 12px;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* SERVICE CARDS - BELKINS STYLE */
.service-card {
    background: var(--bg-white);
    padding: 40px 32px;
    border-radius: 16px;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-orange);
}

.featured-service {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-orange-dark) 100%);
    border-color: var(--primary-orange);
    color: white;
}

.featured-service h3,
.featured-service p,
.featured-service .feature-list li {
    color: white;
}

.service-icon {
    width: 64px;
    height: 64px;
    background: var(--bg-orange-soft);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition);
}

.featured-service .service-icon {
    background: rgba(255, 255, 255, 0.2);
}

.service-icon i {
    font-size: 28px;
    color: var(--primary-orange);
}

.featured-service .service-icon i {
    color: white;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    font-weight: 700;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

.featured-service p {
    color: rgba(255, 255, 255, 0.9);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 24px 0;
}

.feature-list li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-secondary);
}

.featured-service .feature-list li {
    color: rgba(255, 255, 255, 0.95);
}

.feature-list i {
    color: var(--primary-orange);
    font-size: 16px;
    flex-shrink: 0;
}

.featured-service .feature-list i {
    color: white;
}

/* FEATURE BOXES */
.feature-box {
    padding: 32px 24px;
    background: var(--bg-white);
    border-radius: 16px;
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--gray-200);
    text-align: center;
}

.feature-box:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-orange);
}

.feature-icon-box {
    width: 72px;
    height: 72px;
    background: var(--bg-orange-soft);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.feature-icon-box i {
    font-size: 32px;
    color: var(--primary-orange);
}

.feature-box:hover .feature-icon-box {
    transform: scale(1.1);
    background: var(--primary-orange);
}

.feature-box:hover .feature-icon-box i {
    color: white;
}

.feature-box h4 {
    font-size: 18px;
    margin: 16px 0 12px;
    font-weight: 700;
}

.feature-box p {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0;
}

/* PROCESS STEPS */
.process-step {
    text-align: center;
    padding: 32px 20px;
    position: relative;
}

.step-number {
    width: 72px;
    height: 72px;
    background: var(--bg-orange-soft);
    color: var(--primary-orange);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
    border: 2px solid var(--gray-200);
}

.process-step h4 {
    font-size: 18px;
    margin-bottom: 12px;
    font-weight: 700;
}

.process-step p {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0;
}

/* FEATURE CARDS SMALL */
.feature-card-sm {
    background: var(--bg-white);
    padding: 28px 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--gray-200);
}

.feature-card-sm:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--primary-orange);
}

.feature-card-sm i {
    font-size: 32px;
    color: var(--primary-orange);
    margin-bottom: 16px;
}

.feature-card-sm h5 {
    font-size: 17px;
    margin-bottom: 8px;
    font-weight: 700;
}

.feature-card-sm p {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0;
}

/* ACCORDION */
.accordion-item {
    border: 1px solid var(--gray-200);
    margin-bottom: 12px;
    border-radius: 12px;
    overflow: hidden;
}

.accordion-button {
    background: var(--bg-white);
    font-weight: 600;
    padding: 20px 24px;
    border-radius: 12px;
    font-size: 16px;
    color: var(--text-primary);
}

.accordion-button:not(.collapsed) {
    background: var(--primary-orange);
    color: white;
}

.accordion-button:not(.collapsed) i {
    color: white;
}

.accordion-button:focus {
    box-shadow: none;
}

.accordion-body {
    padding: 20px 24px;
    background: var(--bg-light);
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* TESTIMONIALS */
.testimonial-card {
    background: var(--bg-white);
    padding: 32px 28px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--gray-200);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
    border-color: var(--primary-orange);
}

.stars i {
    font-size: 16px;
    color: #FFC107;
}

.testimonial-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* CTA SECTION - BELKINS STYLE */
.cta-section {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--primary-orange-dark) 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}

/* CONTACT SECTION */
.contact-info-card {
    background: var(--bg-white);
    padding: 28px 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.contact-info-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--primary-orange);
}

.icon-box {
    width: 56px;
    height: 56px;
    background: var(--bg-orange-soft);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.icon-box i {
    font-size: 24px;
    color: var(--primary-orange);
}

.contact-info-card h4 {
    font-size: 18px;
    margin-bottom: 8px;
    font-weight: 700;
}

.contact-info-card a {
    color: var(--text-secondary);
    font-size: 15px;
}

.contact-info-card a:hover {
    color: var(--primary-orange);
}

/* CONTACT FORM */
.contact-form-wrapper {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.form-control,
.form-select {
    padding: 14px 16px;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    transition: var(--transition);
    font-size: 15px;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px var(--bg-orange-soft);
    outline: none;
}

.form-label {
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-size: 14px;
}

/* SOCIAL LINKS */
.social-links {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
}

.social-link:hover {
    background: white;
    color: var(--primary-orange);
    transform: translateY(-4px);
}

/* FOOTER */
.footer {
    padding: 60px 0 30px;
    background: var(--gray-900);
}

.footer h5 {
    font-size: 18px;
    margin-bottom: 24px;
    font-weight: 700;
    color: white;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--gray-400);
    transition: var(--transition);
    font-size: 15px;
}

.footer-links a:hover {
    color: var(--primary-orange);
    padding-left: 8px;
}

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

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--gray-400);
    font-size: 15px;
}

.footer-contact i {
    color: var(--primary-orange);
    font-size: 18px;
}

/* BACK TO TOP BUTTON */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 34px;
    width: 48px;
    height: 48px;
    background: var(--primary-orange);
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

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

.back-to-top:hover {
    background: var(--primary-orange-dark);
    transform: translateY(-4px);
}

/* WHATSAPP FLOATING BUTTON */
.whatsapp-float {
    position: fixed;
    bottom: 90px;
    right: 30px;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    transition: var(--transition);
}

.whatsapp-float:hover {
    background: #20BA5A;
    transform: scale(1.1);
    color: white;
}

/* ABOUT IMAGE GRID */
.about-image-grid img {
    border-radius: 16px;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
}

.about-image-grid img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

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

.stat-box h3 {
    color: var(--primary-orange);
}

.stat-box p {
    color: var(--gray-400);
}

/* RESPONSIVE */
@media (max-width: 991px) {
    .hero-section {
        padding-top: 100px;
    }
    
    .hero-section h1 {
        font-size: 40px;
    }
    
    .floating-card,
    .floating-card-2 {
        position: static;
        margin-top: 20px;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .display-3 {
        font-size: 2.5rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
}

@media (max-width: 767px) {
    .language-selector {
        top: 10px;
        right: 10px;
    }
    
    .hero-section h1 {
        font-size: 32px;
    }
    
    .hero-section .lead {
        font-size: 17px;
    }
    
    .stats-row {
        gap: 24px;
    }
    
    .stat-item {
        flex: 1 1 calc(50% - 12px);
    }
    
    .stat-item h3 {
        font-size: 32px;
    }
    
    .btn-lg {
        padding: 14px 28px;
        font-size: 15px;
    }
    
    .service-card,
    .contact-form-wrapper {
        padding: 28px 20px;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 26px;
        bottom: 80px;
        right: 20px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }
}

/* ANIMATIONS */
@media (prefers-reduced-motion: no-preference) {
    [data-aos] {
        opacity: 0;
        transition-property: transform, opacity;
    }
    
    [data-aos].aos-animate {
        opacity: 1;
    }
}

/* SECTION TITLES - BELKINS STYLE */
.section-title {
    text-align: center;
    margin-bottom: 64px;
}

.section-title h2 {
    font-size: 42px;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.section-title p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* UTILITIES */
.text-orange {
    color: var(--primary-orange);
}

.bg-orange {
    background: var(--primary-orange);
}

.border-orange {
    border-color: var(--primary-orange) !important;
}