/* ==========================================================================
   HTech Landing Page - Styles
   Version: 3.0.0
   ========================================================================== */

/* ==========================================================================
   1. RESET & BASE
   ========================================================================== */

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

:root {
    /* Colors */
    --color-bg-primary: #F8F9FB;
    --color-bg-secondary: #F1F3F6;
    --color-bg-white: #FFFFFF;
    --color-text-primary: #111111;
    --color-text-secondary: #444444;
    --color-text-tertiary: #888888;
    --color-accent-blue: #02a8ec;
    --color-accent-blue-light: #0284c7;
    --color-accent-blue-dark: #0369a1;
    --color-glass-white: rgba(255, 255, 255, 0.7);
    --color-glass-border: rgba(255, 255, 255, 0.9);

    /* Shadows */
    --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 40px rgba(2, 168, 236, 0.3);

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;

    /* Spacing - Expandido */
    --spacing-xs: 0.75rem;
    --spacing-sm: 1.25rem;
    --spacing-md: 2.5rem;
    --spacing-lg: 5rem;
    --spacing-xl: 8rem;

    /* Border Radius */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-xl: 40px;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ==========================================================================
   2. ANIMATIONS
   ========================================================================== */

/* Fade In Up Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Slide In Left */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide In Right */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scale In */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Float Animation */
@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(50px, -50px) scale(1.1);
    }

    66% {
        transform: translate(-50px, 50px) scale(0.9);
    }
}

/* Pulse Animation for WhatsApp */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }

    70% {
        box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Glow Pulse */
@keyframes glowPulse {

    0%,
    100% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

/* Shimmer Effect */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

/* Star Sparkle */
@keyframes starSparkle {

    0%,
    100% {
        transform: scale(1);
        filter: brightness(1);
    }

    50% {
        transform: scale(1.2);
        filter: brightness(1.3);
    }
}

/* ==========================================================================
   3. UTILITY CLASSES
   ========================================================================== */

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

/* Scroll Animation Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

.animate-delay-1 {
    transition-delay: 0.1s;
}

.animate-delay-2 {
    transition-delay: 0.2s;
}

.animate-delay-3 {
    transition-delay: 0.3s;
}

.animate-delay-4 {
    transition-delay: 0.4s;
}

.animate-delay-5 {
    transition-delay: 0.5s;
}

.animate-delay-6 {
    transition-delay: 0.6s;
}

/* ==========================================================================
   4. SECTION TITLES
   ========================================================================== */

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    font-weight: 300;
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.01em;
}

/* ==========================================================================
   5. HERO SECTION
   ========================================================================== */

.hero {
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: visible;
    background: linear-gradient(135deg,
            #FFFFFF 0%,
            #F8F9FB 25%,
            #E8F1F8 50%,
            #F0F4F8 75%,
            #FFFFFF 100%);
    padding: var(--spacing-lg) 0;
}

.hero-background {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.light-particles {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle,
            rgba(2, 168, 236, 0.08) 0%,
            rgba(2, 132, 199, 0.04) 50%,
            transparent 100%);
    filter: blur(60px);
    animation: float 20s ease-in-out infinite;
}

.light-particles:nth-child(1) {
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.light-particles:nth-child(2) {
    bottom: -150px;
    right: -150px;
    animation-delay: 7s;
}

.light-particles:nth-child(3) {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 14s;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
    animation: slideInLeft 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.03em;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.gradient-text {
    background: linear-gradient(135deg,
            var(--color-accent-blue) 0%,
            #0ea5e9 50%,
            var(--color-accent-blue-light) 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s ease-in-out infinite;
}

.hero-subtitle {
    font-size: clamp(0.95rem, 2vw, 1.0625rem);
    font-weight: 300;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.01em;
    animation: fadeInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.2s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-cta-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    animation: fadeInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.4s forwards;
    opacity: 0;
}

.hero-cta-container .btn-whatsapp {
    flex-shrink: 0;
}

.hero-badges {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.hero-logos {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
    margin: 0;
}

.hero-logos a {
    display: inline-block;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.hero-logos a:hover {
    transform: translateY(-4px);
    opacity: 0.8;
}

.partner-logo {
    height: 32px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    filter: grayscale(100%) brightness(0%);
    transition: filter 0.3s ease, opacity 0.3s ease;
    opacity: 0.85;
    display: block;
}

.partner-logo:hover {
    filter: grayscale(100%) brightness(0%);
    opacity: 1;
}

/* Hero Image */
.hero-image {
    position: relative;
    height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: slideInRight 1s cubic-bezier(0.4, 0, 0.2, 1) 0.3s forwards;
    opacity: 0;
}

.hero-image-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    cursor: pointer;
}

.hero-image-container {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.9);
    background: linear-gradient(135deg, #f0f4f8 0%, #e8f1f8 100%);
    transition: box-shadow 0.5s ease, transform 0.5s ease;
}

.hero-image-container:hover {
    box-shadow: 0 24px 80px rgba(2, 168, 236, 0.25);
    transform: translateY(-8px);
}

.hero-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    transform: scale(1.1);
}

.hero-image-container:hover .hero-photo {
    transform: scale(1.15);
}

.hero-logo-overlay {
    position: absolute;
    top: 2rem;
    left: 2rem;
    width: 120px;
    height: auto;
    z-index: 10;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
    transition: transform 0.3s ease;
}

.hero-logo-overlay:hover {
    transform: scale(1.05);
}

/* ==========================================================================
   6. BUTTONS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    letter-spacing: 0.01em;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(255, 255, 255, 0.3) 50%,
            transparent 100%);
    transition: left 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-blue) 0%, var(--color-accent-blue-light) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* WhatsApp Button */
.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    border: none;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    border-radius: 14px;
    line-height: 1.4;
}

.btn-whatsapp:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.45);
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

.btn-whatsapp:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.btn-icon-svg {
    width: 22px;
    height: 22px;
    color: white;
}

.btn-text {
    color: white;
}

.btn-secondary {
    background: var(--color-glass-white);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-glass-border);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.9);
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

.btn-icon {
    font-size: 1.25rem;
}

/* ==========================================================================
   7. SERVICES SECTION
   ========================================================================== */

.services {
    padding: var(--spacing-lg) 0;
    background: var(--color-bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-sm);
}

.service-card {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-glass-white);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg,
            var(--color-accent-blue) 0%,
            #0ea5e9 50%,
            var(--color-accent-blue-light) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(2, 168, 236, 0.15);
}

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

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg,
            rgba(2, 168, 236, 0.1) 0%,
            rgba(2, 132, 199, 0.05) 100%);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.03);
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg,
            rgba(2, 168, 236, 0.2) 0%,
            rgba(2, 132, 199, 0.1) 100%);
    transform: scale(1.05);
}

.service-icon svg {
    transition: transform 0.4s ease;
}

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

.service-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.01em;
}

.service-description {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ==========================================================================
   8. WHY US SECTION
   ========================================================================== */

.why-us {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(180deg, var(--color-bg-white) 0%, var(--color-bg-secondary) 100%);
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    align-items: center;
}

.why-us-content {
    padding: var(--spacing-sm);
}

.why-us-item {
    display: flex;
    gap: var(--spacing-xs);
    align-items: flex-start;
    padding: var(--spacing-xs) 0;
    margin-bottom: var(--spacing-xs);
    transition: transform 0.3s ease;
}

.why-us-item:hover {
    transform: translateX(8px);
}

.check-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.why-us-text {
    flex: 1;
}

.why-us-text h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
    line-height: 1.4;
    letter-spacing: -0.01em;
}

.why-us-text p {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.why-us-content .btn {
    margin-top: var(--spacing-sm);
}

/* Video Container */
.why-us-image {
    position: relative;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.why-us-video-container {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.9);
    background: #000000;
    transition: box-shadow 0.5s ease, transform 0.5s ease;
}

.why-us-video-container:hover {
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
    transform: translateY(-5px);
}

.why-us-video-container iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1.275);
    width: 127.5%;
    height: 127.5%;
    border: none;
    pointer-events: none;
}

.video-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: transparent;
    border-radius: var(--radius-lg);
    z-index: 5;
}

/* ==========================================================================
   9. WHY CHOOSE SECTION
   ========================================================================== */

.why-choose {
    padding: var(--spacing-md) 0 var(--spacing-lg) 0;
    background: var(--color-bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-sm);
}

.feature-card {
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
    background: var(--color-glass-white);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle,
            rgba(2, 168, 236, 0.1) 0%,
            transparent 50%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.feature-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg,
            var(--color-accent-blue) 0%,
            #0ea5e9 50%,
            var(--color-accent-blue-light) 100%);
    transform: scaleX(0);
    transition: transform 0.5s ease;
}

.feature-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(2, 168, 236, 0.18);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover::after {
    transform: scaleX(1);
}

.feature-icon {
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.5s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.15) rotate(5deg);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.feature-description {
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ==========================================================================
   10. TESTIMONIALS SECTION
   ========================================================================== */

.testimonials {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-white) 100%);
}

.reviews-wrapper {
    min-height: 200px;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.reviews-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    color: var(--color-text-tertiary);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-bg-secondary);
    border-top-color: var(--color-accent-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-sm);
}

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

.review-card {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-glass-white);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(30px);
}

.review-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.review-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.review-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-accent-blue) 0%, var(--color-accent-blue-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    flex-shrink: 0;
    overflow: hidden;
}

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

.review-avatar span {
    font-size: 1rem;
    font-weight: 600;
}

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

.review-author {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.125rem;
}

.review-date {
    font-size: 0.8125rem;
    color: var(--color-text-tertiary);
}

.review-rating {
    display: flex;
    gap: 2px;
    margin-bottom: var(--spacing-sm);
}

.review-rating .star {
    width: 18px;
    height: 18px;
    fill: #e0e0e0;
    transition: transform 0.3s ease, fill 0.3s ease;
}

.review-rating .star.filled {
    fill: #FBBF24;
    filter: drop-shadow(0 2px 4px rgba(251, 191, 36, 0.3));
}

.review-card:hover .review-rating .star.filled {
    animation: starSparkle 0.6s ease infinite;
}

.review-card:hover .review-rating .star.filled:nth-child(2) {
    animation-delay: 0.1s;
}

.review-card:hover .review-rating .star.filled:nth-child(3) {
    animation-delay: 0.2s;
}

.review-card:hover .review-rating .star.filled:nth-child(4) {
    animation-delay: 0.3s;
}

.review-card:hover .review-rating .star.filled:nth-child(5) {
    animation-delay: 0.4s;
}

.review-text {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-primary);
    font-weight: 400;
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

.review-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
}

.review-badge .google-icon {
    width: 16px;
    height: 16px;
}

.google-reviews-link {
    text-align: center;
}

/* ==========================================================================
   11. CONTACT SECTION
   ========================================================================== */

.contact {
    padding: var(--spacing-lg) 0;
    background: var(--color-bg-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    align-items: start;
}

.contact-info {
    padding: var(--spacing-sm);
}

.info-items {
    margin-bottom: var(--spacing-sm);
}

.info-item {
    display: flex;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.info-item:hover {
    transform: translateX(8px);
}

.info-item:last-child {
    border-bottom: none;
}

.info-icon {
    font-size: 1.5rem;
    min-width: 2.5rem;
    text-align: center;
}

.info-content h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.info-content p {
    font-size: 1rem;
    color: var(--color-text-primary);
    line-height: 1.6;
}

.info-detail {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    margin-top: 0.25rem;
}

/* Map */
.map-container {
    position: relative;
    height: 100%;
    min-height: 380px;
}

.map-frame {
    width: 100%;
    height: 100%;
    background: var(--color-glass-white);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: box-shadow 0.5s ease;
}

.map-frame:hover {
    box-shadow: var(--shadow-xl);
}

.map-frame iframe {
    display: block;
}

/* ==========================================================================
   12. FOOTER
   ========================================================================== */

.footer {
    padding: var(--spacing-md) 0 var(--spacing-sm);
    background: linear-gradient(180deg, var(--color-bg-white) 0%, var(--color-bg-secondary) 100%);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-logo-img {
    width: 120px;
    height: auto;
    margin-bottom: var(--spacing-xs);
    filter: grayscale(20%);
    transition: filter 0.3s ease, transform 0.3s ease;
}

.footer-logo-img:hover {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    font-weight: 300;
}

.footer-links {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 400;
    transition: color 0.3s ease, transform 0.3s ease;
    padding: 0.5rem;
}

.footer-links a:hover {
    color: var(--color-accent-blue);
    transform: translateY(-2px);
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: center;
}

.social-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-glass-white);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-glass-border);
    border-radius: 50%;
    color: var(--color-text-secondary);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.social-icon:hover {
    transform: translateY(-4px) scale(1.1);
    box-shadow: var(--shadow-md);
    color: var(--color-accent-blue);
    background: rgba(255, 255, 255, 0.95);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    font-weight: 300;
    margin-bottom: 0.5rem;
}

.footer-badges {
    font-size: 0.8125rem;
}

/* ==========================================================================
   13. WHATSAPP FLOATING BUTTON
   ========================================================================== */

.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.15) translateY(-5px);
    box-shadow: 0 10px 40px rgba(37, 211, 102, 0.5);
    animation: none;
}

.whatsapp-float:active {
    transform: scale(1.05);
}

.whatsapp-icon {
    width: 28px;
    height: 28px;
    color: white;
}

/* ==========================================================================
   14. BADGES
   ========================================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background: var(--color-glass-white);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--color-glass-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: all 0.3s ease;
    flex: 1;
    min-width: 0;
    justify-content: center;
    text-decoration: none;
}

.badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.badge-link {
    cursor: pointer;
}

.badge-link:hover {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(2, 168, 236, 0.3);
}

.badge-icon {
    font-size: 1rem;
}

.badge-logo {
    height: 18px;
    width: auto;
    max-width: 60px;
    object-fit: contain;
}

/* ==========================================================================
   15. MEDIA QUERIES
   ========================================================================== */

@media (max-width: 1024px) {
    :root {
        --spacing-xl: 6rem;
        --spacing-lg: 4rem;
    }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-badges {
        justify-content: center;
    }

    .hero-cta-container {
        align-items: center;
        justify-content: center;
    }

    .hero-logos {
        justify-content: center;
    }

    .hero-image {
        height: 500px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .why-us-grid {
        grid-template-columns: 1fr;
    }

    .why-us-image {
        height: 400px;
    }

    .hero-logo-overlay {
        width: 100px;
        top: 1.5rem;
        left: 1.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 5rem;
        --spacing-lg: 3rem;
        --spacing-md: 2rem;
    }

    .hero-cta-container {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .hero-logos {
        justify-content: center;
    }

    .hero-image {
        height: 450px;
    }

    .badge {
        flex: 1;
        min-width: 120px;
        font-size: 0.65rem;
        padding: 0.4rem 0.6rem;
    }

    .badge-icon {
        font-size: 0.9rem;
    }

    .badge-logo {
        height: 14px;
        max-width: 50px;
    }

    .partner-logo {
        height: 28px;
        max-width: 120px;
    }

    .services {
        padding: var(--spacing-xl) 0;
        margin-top: var(--spacing-lg);
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .service-card {
        padding: var(--spacing-sm);
    }

    .service-icon {
        width: 60px;
        height: 60px;
    }

    .service-icon svg {
        width: 36px;
        height: 36px;
    }

    .service-title {
        font-size: 1rem;
    }

    .service-description {
        font-size: 0.8125rem;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .review-card {
        padding: var(--spacing-md);
    }

    .review-avatar {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .review-author {
        font-size: 0.875rem;
    }

    .review-date {
        font-size: 0.75rem;
    }

    .review-text {
        font-size: 0.9375rem;
        line-height: 1.6;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .btn-whatsapp {
        padding: 0.875rem 1.75rem;
        font-size: 0.9375rem;
    }

    .btn-icon-svg {
        width: 18px;
        height: 18px;
    }

    .why-us-image {
        height: 300px;
    }

    .hero-image {
        height: 350px;
    }

    .hero-logo-overlay {
        width: 80px;
        top: 1rem;
        left: 1rem;
    }

    .services {
        margin-top: calc(var(--spacing-lg) * 1.5);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-lg: 1.5rem;
    }

    .hero-image {
        height: 300px;
    }

    .services {
        margin-top: calc(var(--spacing-xl) * 1.2);
    }

    .hero-logo-overlay {
        width: 70px;
        top: 0.75rem;
        left: 0.75rem;
    }

    .footer-logo-img {
        width: 120px;
    }

    .review-author {
        font-size: 0.8125rem;
    }

    .review-date {
        font-size: 0.6875rem;
    }

    .review-avatar {
        width: 36px;
        height: 36px;
        font-size: 1.125rem;
    }

    .hero {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }

    .map-container {
        min-height: 350px;
    }

    .whatsapp-float {
        bottom: 16px;
        right: 16px;
        width: 54px;
        height: 54px;
    }

    .whatsapp-icon {
        width: 26px;
        height: 26px;
    }
}

@media (max-width: 360px) {
    .container {
        padding: 0 1rem;
    }

    .whatsapp-float {
        bottom: 12px;
        right: 12px;
        width: 50px;
        height: 50px;
    }

    .whatsapp-icon {
        width: 24px;
        height: 24px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }

    .btn-icon-svg {
        width: 16px;
        height: 16px;
    }
}

@media (max-width: 320px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .btn {
        padding: 0.7rem 1.25rem;
        font-size: 0.8125rem;
    }

    .service-card {
        padding: 1rem;
    }

    .container {
        padding: 0 0.75rem;
    }
}

/* ==========================================================================
   16. ACCESSIBILITY & REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .whatsapp-float {
        animation: none;
    }
}

/* Print styles */
@media print {

    .hero-background,
    .light-particles,
    .whatsapp-float {
        display: none;
    }

    body {
        background: white;
    }
}