/* ===================================
   CSS Variables & Reset
=================================== */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #0f172a;
    --accent: #f59e0b;
    --text: #1e293b;
    --text-light: #64748b;
    --text-lighter: #94a3b8;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --bg-dark: #0f172a;
    --border: #e2e8f0;
    --success: #10b981;
    --whatsapp: #25D366;
    --whatsapp-dark: #128C7E;
    --gradient: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
    --gradient-2: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===================================
   WhatsApp Floating Button
=================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 64px;
    height: 64px;
    background: var(--whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 34px;
    height: 34px;
    fill: white;
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--whatsapp);
    animation: whatsapp-ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
    z-index: -1;
}

@keyframes whatsapp-ping {
    75%, 100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.spin {
    animation: spin 1s linear infinite;
}

.whatsapp-tooltip {
    position: absolute;
    right: 80px;
    background: var(--secondary);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

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

/* ===================================
   Typography
=================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--secondary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.25rem; }

.highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-tag {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.125rem;
    margin-top: 16px;
}

/* ===================================
   Buttons
=================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
}

.btn-secondary {
    background: white;
    color: var(--secondary);
    border: 2px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-outline {
    background: transparent;
    color: var(--secondary);
    border: 2px solid var(--secondary);
}

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

.btn-whatsapp {
    background: transparent;
    color: var(--whatsapp);
    border: 2px solid var(--whatsapp);
    box-shadow: none;
}

.btn-whatsapp:hover {
    background: var(--whatsapp);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp svg {
    fill: currentColor;
}

.btn-whatsapp:hover svg {
    fill: white;
}

/* Solid WhatsApp button variant */
.btn-whatsapp-solid {
    background: var(--whatsapp);
    color: white;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp-solid:hover {
    background: var(--whatsapp-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.btn-whatsapp-solid svg {
    fill: white;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

.btn-nav {
    padding: 12px 24px;
    font-size: 0.9rem;
    background: var(--gradient);
    color: white;
    border-radius: 50px;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
    font-weight: 600;
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-nav::after {
    display: none !important;
}

/* ===================================
   Logo
=================================== */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 12px;
}

.logo-img {
    height: 55px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

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

.logo-text {
    display: none;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--secondary);
    white-space: nowrap;
}

/* ===================================
   Navigation
=================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: var(--transition);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    cursor: pointer;
    padding: 12px;
    z-index: 1001;
    border-radius: var(--radius);
    min-width: 48px;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.mobile-menu-btn:hover span {
    background: white;
}

.mobile-menu-btn span {
    width: 22px;
    height: 2.5px;
    background: var(--secondary);
    transition: var(--transition);
    border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: white;
    z-index: 999;
    padding: 30px 24px;
    transform: translateX(100%);
    transition: var(--transition);
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mobile-nav-links a {
    display: block;
    padding: 16px;
    text-decoration: none;
    color: var(--secondary);
    font-size: 1.125rem;
    font-weight: 500;
    border-radius: var(--radius);
    transition: var(--transition);
}

.mobile-nav-links a:hover {
    background: var(--bg-alt);
    color: var(--primary);
}

/* ===================================
   Hero Section
=================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
    z-index: -2;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    z-index: -1;
}

.hero-shape-1 {
    width: 600px;
    height: 600px;
    background: rgba(37, 99, 235, 0.15);
    top: -200px;
    left: -200px;
    animation: float-shape 20s ease-in-out infinite;
}

.hero-shape-2 {
    width: 400px;
    height: 400px;
    background: rgba(124, 58, 237, 0.15);
    top: 50%;
    right: -100px;
    animation: float-shape 15s ease-in-out infinite reverse;
}

.hero-shape-3 {
    width: 300px;
    height: 300px;
    background: rgba(16, 185, 129, 0.15);
    bottom: -100px;
    left: 30%;
    animation: float-shape 18s ease-in-out infinite;
}

@keyframes float-shape {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, 30px); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero h1 {
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 32px;
    line-height: 1.7;
    max-width: 500px;
}

@media (max-width: 1024px) {
    .hero-subtitle {
        max-width: 100%;
    }
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 4px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary);
    line-height: 1;
}

.stat-plus {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    width: 100%;
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 4px;
}

/* Hero Image */
.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.3) 100%);
}

.hero-floating-card {
    position: absolute;
    bottom: -20px;
    left: -30px;
    background: white;
    padding: 16px 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.floating-icon {
    width: 48px;
    height: 48px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--success);
}

.floating-text strong {
    display: block;
    color: var(--secondary);
    font-size: 0.95rem;
}

.floating-text span {
    color: var(--text-light);
    font-size: 0.85rem;
}

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 0.8rem;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid var(--border);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scroll-bounce 1.5s ease-in-out infinite;
}

@keyframes scroll-bounce {
    0%, 100% { top: 6px; opacity: 1; }
    50% { top: 20px; opacity: 0.3; }
}

/* ===================================
   About Section - Premium
=================================== */
.about {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.about-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 50%, var(--bg-alt) 100%);
    z-index: -2;
}

.about-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(var(--border) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.5;
    z-index: -1;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
}

/* About Image Section */
.about-image-section {
    position: relative;
}

.about-image-main {
    position: relative;
    z-index: 1;
}

.about-image-main img {
    width: 100%;
    height: 550px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.about-image-border {
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 3px solid var(--primary);
    border-radius: var(--radius-xl);
    z-index: -1;
}

.about-experience-badge {
    position: absolute;
    bottom: 40px;
    right: -40px;
    z-index: 2;
}

.badge-inner {
    background: var(--gradient);
    color: white;
    padding: 30px;
    border-radius: 50%;
    width: 140px;
    height: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: var(--shadow-xl);
    animation: pulse-badge 3s ease-in-out infinite;
}

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

.badge-number {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.badge-text {
    font-size: 0.75rem;
    opacity: 0.9;
    line-height: 1.3;
    margin-top: 4px;
}

/* Mini Cards */
.about-mini-card {
    position: absolute;
    background: white;
    padding: 14px 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 2;
}

.about-mini-card svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary);
}

.about-mini-card span {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--secondary);
}

.about-mini-card-1 {
    top: 40px;
    right: -20px;
    animation: float 4s ease-in-out infinite;
}

.about-mini-card-2 {
    top: 50%;
    left: -30px;
    animation: float 4s ease-in-out infinite 1s;
}

/* About Text Section */
.about-text-section {
    position: relative;
}

.about-title {
    margin-bottom: 16px;
}

.about-intro {
    font-size: 1.25rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 24px;
}

.about-story {
    margin-bottom: 32px;
}

.about-story p {
    color: var(--text-light);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-story strong {
    color: var(--secondary);
}

/* About Features Grid */
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 36px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: white;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.about-feature:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.feature-icon {
    width: 44px;
    height: 44px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--success);
}

.feature-text {
    display: flex;
    flex-direction: column;
}

.feature-text strong {
    color: var(--secondary);
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.feature-text span {
    color: var(--text-light);
    font-size: 0.85rem;
}

.about-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===================================
   Gallery Section - Premium
=================================== */
.gallery {
    padding: 100px 0;
    background: var(--bg);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto;
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}

.gallery-item.gallery-item-large {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: auto;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.8) 100%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

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

.gallery-content {
    transform: translateY(20px);
    transition: var(--transition);
    width: 100%;
}

.gallery-item:hover .gallery-content {
    transform: translateY(0);
}

.gallery-tag {
    display: inline-block;
    padding: 6px 12px;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gallery-content h4 {
    color: white;
    font-size: 1.125rem;
    margin-bottom: 4px;
}

.gallery-content p {
    color: rgba(255,255,255,0.8);
    font-size: 0.875rem;
    display: none;
}

.gallery-item-large .gallery-content p {
    display: block;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.95);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    position: relative;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: white;
    border: none;
    border-radius: 50%;
    font-size: 28px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 3001;
}

.lightbox-close:hover {
    background: var(--primary);
    color: white;
    transform: rotate(90deg);
}

.lightbox-caption {
    text-align: center;
    color: white;
    margin-top: 20px;
}

.lightbox-caption h4 {
    color: white;
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.lightbox-caption p {
    color: rgba(255,255,255,0.7);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: white;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.lightbox-nav:hover {
    background: var(--primary);
    color: white;
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

/* ===================================
   Services Section
=================================== */
.services {
    padding: 100px 0;
    background: var(--bg-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    padding: 32px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: var(--transition);
}

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

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

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius);
    margin-bottom: 20px;
    transition: var(--transition);
}

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

.service-icon svg {
    width: 30px;
    height: 30px;
    stroke: var(--primary);
    transition: var(--transition);
}

.service-card:hover .service-icon svg {
    stroke: white;
}

.service-card h3 {
    margin-bottom: 12px;
    color: var(--secondary);
}

.service-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
    flex-grow: 1;
}

.service-card .service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
}

.service-card .service-link:hover {
    gap: 10px;
}

.service-card .service-link svg {
    width: 16px;
    height: 16px;
    transition: var(--transition);
}

/* ===================================
   How It Works
=================================== */
.how-it-works {
    padding: 100px 0;
    background: var(--bg);
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.step {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-number {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient);
    color: white;
    font-size: 1.75rem;
    font-weight: 800;
    border-radius: 50%;
    margin: 0 auto 20px;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
    position: relative;
}

.step-number::after {
    content: '';
    position: absolute;
    inset: -6px;
    border: 2px dashed var(--primary);
    border-radius: 50%;
    opacity: 0.3;
}

.step-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.step-content h3 {
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.step-content p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

.step-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 12px;
    color: var(--primary);
}

.step-icon svg {
    width: 100%;
    height: 100%;
}

.step-connector {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--border));
    margin-top: 35px;
}

/* ===================================
   Service Area
=================================== */
.service-area {
    padding: 100px 0;
    background: var(--bg-alt);
}

.area-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.area-text > p {
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.8;
}

.area-list {
    list-style: none;
    margin-bottom: 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.area-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: white;
    border-radius: var(--radius);
    color: var(--text);
    font-weight: 500;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.area-list li:hover {
    border-color: var(--primary);
    transform: translateX(4px);
}

.area-list svg {
    color: var(--success);
    flex-shrink: 0;
}

.area-note {
    font-size: 0.95rem;
    color: var(--text-light);
}

.area-note a {
    color: var(--whatsapp);
    text-decoration: none;
    font-weight: 600;
}

.area-note a:hover {
    text-decoration: underline;
}

.area-map {
    width: 100%;
}

.map-container {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.map-container iframe {
    display: block;
}

.map-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-service-circle {
    width: 280px;
    height: 280px;
    border: 4px solid var(--primary);
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.1);
    animation: pulse-circle 3s ease-in-out infinite;
}

@keyframes pulse-circle {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.08); opacity: 0.4; }
}

/* ===================================
   Testimonials
=================================== */
.testimonials {
    padding: 100px 0;
    background: var(--bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--bg);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: var(--transition);
}

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

.testimonial-stars {
    color: var(--accent);
    font-size: 1.25rem;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.testimonial-card p {
    color: var(--text);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-info strong {
    color: var(--secondary);
}

.author-info span {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* ===================================
   Contact Section
=================================== */
.contact {
    padding: 100px 0;
    background: var(--bg-alt);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    margin-bottom: 16px;
}

.contact-info > p {
    color: var(--text-light);
    margin-bottom: 32px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px;
    background: var(--bg);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.contact-method:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
    transform: translateX(4px);
}

.whatsapp-method {
    background: rgba(37, 211, 102, 0.05);
    border-color: var(--whatsapp);
}

.whatsapp-method:hover {
    background: rgba(37, 211, 102, 0.1);
    border-color: var(--whatsapp);
}

.contact-method-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient);
    border-radius: var(--radius);
    flex-shrink: 0;
}

.contact-method-icon svg {
    width: 24px;
    height: 24px;
    stroke: white;
}

.whatsapp-icon {
    background: var(--whatsapp);
}

.whatsapp-icon svg {
    fill: white;
    stroke: none;
}

.contact-method div {
    display: flex;
    flex-direction: column;
}

.contact-method strong {
    color: var(--secondary);
    font-size: 1rem;
}

.contact-method span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Contact Form */
.contact-form {
    background: var(--bg);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--secondary);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-lighter);
}

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

.form-group input.error,
.form-group textarea.error {
    border-color: #ef4444;
    background: #fef2f2;
}

.form-group input.error:focus,
.form-group textarea.error:focus {
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.form-group label .required {
    color: #ef4444;
    margin-left: 2px;
}

.form-success {
    background: #d1fae5;
    color: #065f46;
    padding: 16px;
    border-radius: var(--radius);
    text-align: center;
    margin-bottom: 20px;
    display: none;
}

.form-success.show {
    display: block;
}

/* ===================================
   Footer
=================================== */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo .logo-img {
    height: 45px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    color: var(--text-lighter);
    max-width: 300px;
    line-height: 1.7;
    margin: 20px 0;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-link svg {
    width: 22px;
    height: 22px;
    fill: white;
}

.social-link.whatsapp:hover {
    background: var(--whatsapp);
    transform: translateY(-3px);
}

.footer-links h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 20px;
}

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

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

.footer-links a {
    color: var(--text-lighter);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
    padding-left: 4px;
}

.footer-bottom {
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-lighter);
    font-size: 0.9rem;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 998;
    box-shadow: var(--shadow-lg);
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    stroke: white;
}

/* ===================================
   Responsive Design
=================================== */

/* Large Tablets */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-image {
        display: none;
    }

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

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

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

    .hero-scroll {
        display: none;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-image-section {
        max-width: 500px;
        margin: 0 auto;
    }

    .about-experience-badge {
        right: 0;
    }

    .about-mini-card-1 {
        right: 0;
    }

    .about-mini-card-2 {
        left: 0;
    }

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

    .about-cta {
        justify-content: center;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-item.gallery-item-large {
        grid-column: span 2;
        grid-row: span 1;
        aspect-ratio: 16/9;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .area-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

/* Tablets */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .logo-img {
        height: 40px;
    }

    .logo-text {
        display: block;
        font-size: 0.85rem;
        background: var(--gradient);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
        align-items: center;
    }

    .stat {
        justify-content: center;
        text-align: center;
    }

    .about {
        padding: 80px 0;
    }

    .about-image-main img {
        height: 400px;
    }

    .about-image-border {
        display: none;
    }

    .about-experience-badge {
        bottom: 20px;
        right: 20px;
    }

    .badge-inner {
        width: 110px;
        height: 110px;
        padding: 20px;
    }

    .badge-number {
        font-size: 2rem;
    }

    .about-mini-card {
        display: none;
    }

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

    .about-cta {
        flex-direction: column;
    }

    .about-cta .btn {
        width: 100%;
    }

    .gallery {
        padding: 80px 0;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .gallery-item {
        aspect-ratio: 4/3;
    }

    .gallery-item.gallery-item-large {
        grid-column: span 2;
        aspect-ratio: 16/9;
    }

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

    .steps {
        flex-direction: column;
        align-items: center;
    }

    .step {
        max-width: 100%;
    }

    .step-connector {
        width: 2px;
        height: 40px;
        background: linear-gradient(180deg, var(--primary), var(--border));
        margin: 0;
    }

    .area-list {
        grid-template-columns: 1fr;
    }

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

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

    .contact-form {
        padding: 24px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand p {
        max-width: 100%;
    }

    .footer-social {
        justify-content: center;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 56px;
        height: 56px;
    }

    .whatsapp-tooltip {
        display: none;
    }

    .map-service-circle {
        width: 180px;
        height: 180px;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .btn-large {
        padding: 14px 24px;
        font-size: 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .about-image-main img {
        height: 350px;
    }

    .about-experience-badge {
        bottom: 10px;
        right: 10px;
    }

    .badge-inner {
        width: 90px;
        height: 90px;
        padding: 15px;
    }

    .badge-number {
        font-size: 1.5rem;
    }

    .badge-text {
        font-size: 0.65rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .gallery-item,
    .gallery-item.gallery-item-large {
        grid-column: span 1;
        aspect-ratio: 16/10;
    }

    .lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .lightbox-prev { left: 10px; }
    .lightbox-next { right: 10px; }

    .back-to-top {
        left: 20px;
        bottom: 90px;
        width: 44px;
        height: 44px;
    }

    .service-card {
        padding: 24px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .about,
    .gallery,
    .services,
    .how-it-works,
    .service-area,
    .testimonials,
    .contact {
        padding: 60px 0;
    }

    .map-service-circle {
        width: 140px;
        height: 140px;
    }
}

/* ===================================
   Review Modal & Star Rating
=================================== */
.review-cta {
    text-align: center;
    margin-top: 50px;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: white;
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 550px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: var(--transition);
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-alt);
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-light);
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--primary);
    color: white;
}

.modal h2 {
    margin-bottom: 8px;
}

.modal > p {
    color: var(--text-light);
    margin-bottom: 30px;
}

/* Star Rating */
.star-rating {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 4px;
}

.star-rating input {
    display: none;
}

.star-rating label {
    font-size: 32px;
    color: #d1d5db;
    cursor: pointer;
    transition: var(--transition);
}

.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input:checked ~ label {
    color: #f59e0b;
}

.review-form select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    background: var(--bg);
    cursor: pointer;
    transition: var(--transition);
}

.review-form select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Very Small Screens */
@media (max-width: 360px) {
    h1 { font-size: 1.75rem; }

    .logo-img {
        height: 35px;
    }

    .logo-text {
        font-size: 0.75rem;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 12px;
    }
}