:root {
    /* Colores principales mejorados */
    --primary-color: #1a365d;      /* Azul oscuro profesional */
    --secondary-color: #2c5282;    /* Azul medio corporativo */
    --accent-color: #2d3748;       /* Gris oscuro para acentos */
    --hover-color: #e67e22;        /* Naranja profesional para hovers */
    --dark-color: #172B4D;         /* Azul oscuro profesional */
    --light-color: #F4F5F7;        /* Gris claro más cálido */
    --gray-color: #6C798F;         /* Gris azulado */
    --success-color: #36B37E;      /* Verde seguridad */
    --danger-color: #FF5630;       /* Rojo de alerta */
    --warning-color: #FFAB00;      /* Amarillo advertencia */
    --info-color: #00A3FF;         /* Azul información */
    
    /* Gradientes modernos */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --gradient-accent: linear-gradient(135deg, var(--dark-color) 0%, var(--gray-color) 100%);
    --gradient-hero: linear-gradient(135deg, #1a365d 0%, #2c5282 50%, #1a365d 100%);
    
    /* Sombras mejoradas */
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.15);
    
    /* Nuevas variables para diseño moderno */
    --border-radius: 12px;
    --border-radius-sm: 6px;
    --border-radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --spacing: 1rem;
    --spacing-sm: 0.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

/* Accessibility Improvements */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 0 0 4px 4px;
    z-index: 9999;
    font-weight: 600;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 0;
    outline: 2px solid var(--hover-color);
    outline-offset: 2px;
}

/* Screen reader only text */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus indicators */
*:focus {
    outline: 2px solid var(--hover-color);
    outline-offset: 2px;
}

/* Mejorar focus en navegación */
.nav-links a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
    background: rgba(26, 54, 93, 0.05);
    border-radius: 4px;
}

.nav-cta:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
    background: #d35400;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #000080;
        --secondary-color: #0000CD;
        --accent-color: #2d3748;
        --hover-color: #FF4500;
        --dark-color: #000000;
        --light-color: #FFFFFF;
        --gray-color: #404040;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Container específico para el header */
.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
}

/* Header */
header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

header.scrolled {
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

header.scrolled .logo span {
    color: white;
}

header.scrolled .nav-links a {
    color: rgba(255, 255, 255, 0.8);
}

header.scrolled .nav-links a:hover {
    color: var(--hover-color);
}

header.scrolled .mobile-menu-toggle {
    color: white;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    gap: 3rem;
    min-height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--primary-color);
}

.logo img {
    height: 55px;
    width: auto;
    margin-right: 15px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
    transition: transform 0.3s ease;
}

.logo:hover img {
    transform: scale(1.05);
}

.logo span {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    white-space: nowrap;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
    flex: 1;
    justify-content: flex-end;
    gap: 2.5rem;
}

.nav-links li {
    margin: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
    white-space: nowrap;
}

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

.nav-links a:hover {
    color: var(--hover-color);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--hover-color);
    color: white !important;
    padding: 0.75rem 2rem !important;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.25);
    font-weight: 600 !important;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem !important;
}

.nav-cta:hover {
    background: #d35400;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 126, 34, 0.4);
    color: white !important;
}

.nav-cta::after {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-color);
}

/* Hero Section */
.hero {
    background: #0a0a0a;
    background-image: 
        linear-gradient(45deg, transparent 30%, rgba(26, 84, 144, 0.1) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(247, 127, 0, 0.1) 50%, transparent 70%),
        radial-gradient(circle at 20% 50%, rgba(26, 84, 144, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(247, 127, 0, 0.15) 0%, transparent 50%);
    color: white;
    padding: 8rem 0 4rem;
    margin-top: 95px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 100px,
            rgba(255, 255, 255, 0.03) 100px,
            rgba(255, 255, 255, 0.03) 101px
        ),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 100px,
            rgba(255, 255, 255, 0.03) 100px,
            rgba(255, 255, 255, 0.03) 101px
        );
    z-index: 0;
}

@keyframes heroGlow {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30%, -30%) scale(1.2); }
}

/* Particles */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    animation: float 15s infinite linear;
}

@keyframes float {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(100px);
        opacity: 0;
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: -0.5px;
}

@keyframes textShine {
    0% { background-position: 0% center; }
    50% { background-position: 100% center; }
    100% { background-position: 0% center; }
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.025em;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 12px rgba(26, 54, 93, 0.25);
    border: none;
    font-weight: 600;
    letter-spacing: 0.025em;
    transform: translateY(0);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--secondary-color);
    transition: left 0.5s ease;
    z-index: -1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26, 54, 93, 0.35);
    background: var(--secondary-color);
}

.btn-primary:hover::before {
    left: 0;
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
}

.btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.btn-secondary:hover::before {
    width: 300px;
    height: 300px;
}

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

.hero-image-container {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-image-container::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--accent-color), var(--primary-color), var(--secondary-color), var(--primary-color));
    border-radius: 30px;
    opacity: 0.5;
    z-index: -1;
    animation: borderRotate 4s linear infinite;
}

@keyframes borderRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hero-logo-showcase {
    max-width: 250px;
    height: auto;
    margin-bottom: 2rem;
    filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.3));
}

.hero-image-text p {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

/* Hero guarantees */
.hero-guarantees {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
    font-size: 0.9rem;
    font-weight: 500;
}

.guarantee-item i {
    color: var(--hover-color);
    font-size: 1.1rem;
    min-width: 20px;
}

/* Hero stats */
.hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1rem;
}

.hero-stat {
    text-align: center;
    color: white;
}

.hero-stat .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--hover-color);
    margin-bottom: 0.25rem;
}

.hero-stat .stat-label {
    font-size: 0.85rem;
    opacity: 0.9;
    line-height: 1.3;
}

/* Stats Section */
.stats {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(26, 84, 144, 0.05) 0%, transparent 70%);
    animation: statsFloat 20s ease-in-out infinite;
}

@keyframes statsFloat {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(50px, 50px); }
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.stat-item {
    padding: 2rem 1.5rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.5rem;
    display: inline-block;
    animation: statPulse 2s ease-in-out infinite;
}

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

.stat-label {
    color: var(--gray-color);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.stat-detail {
    font-size: 0.75rem;
    color: var(--success-color);
    font-weight: 600;
    opacity: 0.9;
}

/* Service content enhancements */
.service-card .highlight {
    background: linear-gradient(120deg, rgba(255, 107, 107, 0.1) 0%, rgba(255, 142, 83, 0.1) 100%);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    color: var(--dark-color);
}

/* Services Section */
.services {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    color: var(--dark-color);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--primary-color);
    animation: lineGlow 3s ease-in-out infinite;
}

@keyframes lineGlow {
    0%, 100% { opacity: 0.5; width: 100px; }
    50% { opacity: 1; width: 150px; }
}

.section-header p {
    color: var(--gray-color);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid rgba(23, 43, 77, 0.04);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(26, 54, 93, 0.1);
}

.service-card:hover::before {
    transform: translateX(0);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--accent-color), var(--primary-color), var(--secondary-color), var(--primary-color));
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    filter: blur(5px);
}

.service-card:hover .service-icon::before {
    opacity: 1;
    animation: rotate 2s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.service-card h3 {
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--gray-color);
    margin-bottom: 1.5rem;
}

.service-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-link:hover {
    color: var(--hover-color);
}

/* About Section */
.about {
    background-color: var(--light-color);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(26, 84, 144, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatBubble 20s infinite ease-in-out;
}

.about::after {
    content: '';
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(247, 127, 0, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatBubble 25s infinite ease-in-out reverse;
}

@keyframes floatBubble {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(100px, -100px) scale(1.1); }
    66% { transform: translate(-50px, 50px) scale(0.9); }
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h2 {
    color: var(--dark-color);
    margin-bottom: 1.5rem;
}

.about-text p {
    color: var(--gray-color);
    margin-bottom: 1.5rem;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature-icon {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.feature-text h4 {
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.feature-text p {
    color: var(--gray-color);
    font-size: 0.9rem;
    margin: 0;
}

/* Story highlight */
.story-highlight {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.05) 0%, rgba(255, 142, 83, 0.05) 100%);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-color);
}

.story-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.story-text p {
    font-style: italic;
    font-size: 1.1rem;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.story-text span {
    font-size: 0.9rem;
    color: var(--gray-color);
    font-weight: 600;
}

/* Why Choose Us Section */
.why-choose {
    padding: 5rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    text-align: center;
    padding: 2rem 1.5rem;
    width: 100%;
}

/* Responsive para features grid */
@media (max-width: 1000px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 600px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.feature-card-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(26, 84, 144, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.feature-card h3 {
    color: var(--dark-color);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.feature-card p {
    color: var(--gray-color);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Certifications Section - Compact Design */
.certifications {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
}

.certifications::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 15% 15%, rgba(26, 54, 93, 0.02) 0%, transparent 40%),
        radial-gradient(circle at 85% 85%, rgba(230, 126, 34, 0.02) 0%, transparent 40%);
    pointer-events: none;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.cert-item {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.cert-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.3s ease;
}

.cert-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.cert-item:hover::before {
    transform: scaleY(1);
}

.cert-item.featured {
    background: linear-gradient(135deg, #fff 0%, #fef7f0 100%);
    border-color: var(--hover-color);
}

.cert-item.featured::before {
    background: var(--hover-color);
    transform: scaleY(1);
}

.cert-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: #f8f9fa;
}

.cert-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    transition: all 0.3s ease;
}

.cert-item:hover .cert-icon img {
    transform: scale(1.1);
}

.insurance-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--hover-color), #d35400);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.3);
}

.cert-info {
    flex: 1;
    min-width: 0;
}

.cert-info h4 {
    color: var(--dark-color);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.cert-info p {
    color: var(--gray-color);
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.cert-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
}

.cert-badge::before {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    margin-right: 0.4rem;
}

.cert-badge.active {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.cert-badge.active::before {
    background: #28a745;
}

.cert-badge.certified {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.cert-badge.certified::before {
    background: #ffc107;
}

.cert-badge.member {
    background: #cce5ff;
    color: #004085;
    border: 1px solid #b3d9ff;
}

.cert-badge.member::before {
    background: #007bff;
}

.cert-badge.protected {
    background: #fde2e4;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.cert-badge.protected::before {
    background: #dc3545;
}


/* Responsive for certifications */
@media (max-width: 768px) {
    .certifications {
        padding: 3rem 0;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .cert-item {
        padding: 1.25rem;
    }
    
    .cert-icon {
        width: 50px;
        height: 50px;
    }
    
    .cert-icon img,
    .insurance-icon {
        width: 40px;
        height: 40px;
    }
    
    .insurance-icon {
        font-size: 1.25rem;
    }
    
    .cert-info h4 {
        font-size: 0.95rem;
    }
    
    .cert-info p {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .cert-item {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
        padding: 1rem;
    }
    
    .cert-info {
        text-align: center;
    }
}
/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: ctaPulse 8s ease-in-out infinite;
}

@keyframes ctaPulse {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(180deg); }
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.cta-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.cta-guarantee i {
    color: var(--success-color);
    font-size: 1.2rem;
}

.cta-guarantee span {
    font-weight: 600;
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    padding: 5rem 0;
    background-color: #f8f9fa;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 10px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid #e2e8f0;
}

.faq-item::before {
    display: none !important;
}

.faq-item::after {
    display: none !important;
}

.faq-item:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-color);
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: var(--hover-color);
}

.faq-question i {
    transition: transform 0.3s ease;
    color: var(--primary-color);
}

.faq-question.active i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    position: relative;
    background: white;
}

.faq-answer::before,
.faq-answer::after {
    display: none !important;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--gray-color);
    line-height: 1.8;
    border: none !important;
    position: relative;
}

.faq-answer p::before,
.faq-answer p::after {
    display: none !important;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-item.active .faq-question {
    color: var(--primary-color);
}

/* FAQ Specific overrides to prevent conflicts */
.faq * {
    border-color: transparent !important;
}

.faq *::before,
.faq *::after {
    background: transparent !important;
    border: none !important;
}

.faq .faq-item {
    border: 1px solid #e2e8f0 !important;
}

.faq .faq-item::before {
    content: none !important;
    display: none !important;
}

.faq .faq-answer {
    border: none !important;
    background: white !important;
}

.cta h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta .btn-primary {
    background-color: var(--hover-color);
    color: white;
    border: none;
}

.cta .btn-primary:hover {
    background-color: #d35400;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 126, 34, 0.4);
}

/* Contact Section */
.contact {
    padding: 5rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
}

.contact-info {
    background-color: var(--light-color);
    padding: 2rem;
    border-radius: 10px;
}

.contact-info h3 {
    color: var(--dark-color);
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-text h4 {
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.contact-text p {
    color: var(--gray-color);
    margin: 0;
}

/* Contact Form */
.contact-form {
    background-color: white;
}

.contact-form h3 {
    color: var(--dark-color);
    margin-bottom: 1rem;
}

/* Form benefits */
.form-benefits {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(0, 82, 204, 0.05) 0%, rgba(0, 184, 217, 0.05) 100%);
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(0, 82, 204, 0.1);
}

.form-benefit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.form-benefit i {
    color: var(--success-color);
    font-size: 1rem;
    min-width: 16px;
}

.form-benefit span {
    color: var(--dark-color);
    font-weight: 500;
}

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

.form-group label {
    display: block;
    color: var(--dark-color);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-submit {
    background-color: var(--hover-color);
    color: white;
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.25);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-submit:hover {
    background-color: #d35400;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(230, 126, 34, 0.4);
}

/* Footer */
footer {
    background: #0a0a0a;
    background-image: 
        linear-gradient(45deg, transparent 30%, rgba(26, 84, 144, 0.05) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(247, 127, 0, 0.05) 50%, transparent 70%);
    color: white;
    padding: 4rem 0 1.5rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 100px,
            rgba(255, 255, 255, 0.02) 100px,
            rgba(255, 255, 255, 0.02) 101px
        ),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 100px,
            rgba(255, 255, 255, 0.02) 100px,
            rgba(255, 255, 255, 0.02) 101px
        );
    z-index: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.footer-logo img {
    height: 60px;
    width: auto;
    margin-right: 15px;
    opacity: 0.95;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

.footer-company h3 {
    color: white;
    margin: 0;
}

.footer-company p {
    opacity: 0.7;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-color);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.social-link:hover::before {
    opacity: 0.8;
}

.social-link i {
    position: relative;
    z-index: 1;
}

.footer-links h4 {
    color: white;
    margin-bottom: 1rem;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
}

.footer-links a:hover {
    color: rgba(255, 255, 255, 0.9);
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    text-align: center;
    opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .header-container {
        max-width: 100%;
        padding: 0 30px;
    }
    
    .nav-links {
        gap: 1.5rem;
    }
    
    .nav-links a {
        font-size: 0.95rem;
    }
    
    .logo img {
        height: 50px;
    }
    
    .logo span {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    
    .logo span {
        font-size: 1rem;
    }
    
    .logo img {
        height: 45px;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: var(--shadow);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li {
        margin: 0.5rem 0;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        max-width: 400px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    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);
    }
}

.animate-on-scroll {
    opacity: 0;
    animation: fadeIn 0.8s ease-out forwards;
}

.animate-left {
    opacity: 0;
    animation: fadeInLeft 0.8s ease-out forwards;
}

.animate-right {
    opacity: 0;
    animation: fadeInRight 0.8s ease-out forwards;
}

.animate-scale {
    opacity: 0;
    animation: scaleIn 0.8s ease-out forwards;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
    background-color: #20ba5a;
    transform: scale(1.1);
    color: white;
    box-shadow: 2px 2px 15px rgba(0, 0, 0, 0.3);
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #25d366;
    opacity: 0.3;
    animation: whatsappRipple 2s infinite;
}

.whatsapp-tooltip {
    position: absolute;
    right: 80px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #333;
    color: white;
    padding: 8px 15px;
    border-radius: 5px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: #333;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    right: 90px;
}

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

@keyframes whatsappRipple {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.1;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

/* Mobile adjustments for WhatsApp button */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 25px;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
    
}

/* Testimonials Section */
.testimonials {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 40%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 82, 204, 0.05) 0%, transparent 70%);
    animation: floatTestimonial 25s ease-in-out infinite;
}

@keyframes floatTestimonial {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-50px, -100px) rotate(180deg); }
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid rgba(23, 43, 77, 0.04);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

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

.testimonial-content .stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-content .stars i {
    color: #FFAB00;
    font-size: 1rem;
}

.testimonial-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--gray-color);
    margin-bottom: 1.5rem;
    font-style: italic;
    position: relative;
}

.testimonial-content p::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: -15px;
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    font-family: serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 3px solid var(--primary-color);
    padding: 2px;
    background: white;
}

.author-info h4 {
    color: var(--dark-color);
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
    font-weight: 600;
}

.author-info span {
    color: var(--gray-color);
    font-size: 0.9rem;
}

.reviews-badge {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.google-reviews {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: white;
    padding: 1.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid rgba(23, 43, 77, 0.04);
}

.google-reviews img {
    height: 24px;
    width: auto;
}

.review-stats {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.rating-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-color);
}

.rating .stars {
    display: flex;
    gap: 0.1rem;
}

.rating .stars i {
    color: #FFAB00;
    font-size: 0.9rem;
}

.review-count {
    color: var(--gray-color);
    font-size: 0.9rem;
}

/* Responsive for testimonials */
@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .google-reviews {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
        padding: 1.25rem 1.5rem;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.py-1 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2 { padding-top: 1rem; padding-bottom: 1rem; }
.py-3 { padding-top: 1.5rem; padding-bottom: 1.5rem; }

/* Enhanced WhatsApp Float Button with Pulse Animation */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}


.whatsapp-float:hover {
    background-color: #20ba5a;
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background-color: var(--dark-color);
    color: white;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
    text-align: left;
    min-width: 140px;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 100%;
    margin-top: -5px;
    border: 5px solid transparent;
    border-left-color: var(--dark-color);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 120px;
    right: 40px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: var(--shadow);
}

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

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.back-to-top-text {
    font-size: 10px;
    font-weight: 600;
    margin-top: 2px;
    line-height: 1;
}

/* Form Messages */
.form-message {
    display: none;
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    margin-top: 1rem;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.9rem;
}

.form-message.show {
    display: flex;
}

.form-success {
    background: linear-gradient(135deg, rgba(54, 179, 126, 0.1) 0%, rgba(54, 179, 126, 0.05) 100%);
    border: 1px solid rgba(54, 179, 126, 0.2);
    color: var(--success-color);
}

.form-error {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1) 0%, rgba(220, 53, 69, 0.05) 100%);
    border: 1px solid rgba(220, 53, 69, 0.2);
    color: #dc3545;
}

.form-message i {
    font-size: 1.2rem;
    margin-top: 2px;
}

.form-message strong {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.form-message p {
    margin: 0;
    line-height: 1.4;
}

.form-message a {
    color: inherit;
    font-weight: 600;
    text-decoration: underline;
}

/* Loading State for Form Button */
.form-submit.loading {
    opacity: 0.8;
    cursor: not-allowed;
    position: relative;
}

.form-submit.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s ease infinite;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
}

@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

/* Enhanced Form Field States */
.form-group.focused label {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.form-group.focused input,
.form-group.focused select,
.form-group.focused textarea {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.1);
}

.form-group.valid input,
.form-group.valid select,
.form-group.valid textarea {
    border-color: var(--success-color);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2336B37E' viewBox='0 0 16 16'%3E%3Cpath d='M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #dc3545;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23FF6B6B' viewBox='0 0 16 16'%3E%3Cpath d='M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM5.354 4.646a.5.5 0 1 0-.708.708L7.293 8l-2.647 2.646a.5.5 0 0 0 .708.708L8 8.707l2.646 2.647a.5.5 0 0 0 .708-.708L8.707 8l2.647-2.646a.5.5 0 0 0-.708-.708L8 7.293 5.354 4.646z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

/* Keyboard Navigation Support */
.keyboard-navigation *:focus {
    outline: 3px solid var(--accent-color) !important;
    outline-offset: 2px !important;
}