/* ================================================
   ZLK Studio Dubai Landing Page - Main Stylesheet
   ================================================ */

/* ================================================
   CSS RESET & BASE STYLES
   ================================================ */

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

:root {
    /* Colors */
    --color-gradient-start: #FF8282;
    --color-gradient-end: #E178ED;
    --color-dark: #1A1A1A;
    --color-light: #F8F8F8;
    --color-text-primary: #333333;
    --color-text-secondary: #666666;
    --color-border: #E0E0E0;
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-white: #FFFFFF;
    --color-whatsapp: #25D366;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 64px;
    --spacing-xxl: 96px;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-round: 25px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ================================================
   TYPOGRAPHY
   ================================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 3rem;
    font-weight: var(--font-weight-extrabold);
}

h2 {
    font-size: 2.25rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

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

strong {
    font-weight: var(--font-weight-semibold);
}

/* ================================================
   UTILITY CLASSES
   ================================================ */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-padding {
    padding: var(--spacing-xxl) 0;
}

.bg-light {
    background-color: var(--color-light);
}

.bg-gradient {
    background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
    color: var(--color-white);
}

.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-sm);
    z-index: 100;
}

.skip-to-content:focus {
    top: 0;
}

/* ================================================
   BUTTONS
   ================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border: none;
    border-radius: var(--radius-round);
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
    color: var(--color-white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 130, 130, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 2px solid transparent;
    background-image: 
        linear-gradient(white, white),
        linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
    background-origin: border-box;
    background-clip: padding-box, border-box;
}

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

.btn-white {
    background: var(--color-white);
    color: var(--color-gradient-start);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.3);
}

.btn-whatsapp {
    background: var(--color-whatsapp);
    color: var(--color-white);
    gap: var(--spacing-xs);
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.125rem;
}

/* ================================================
   HEADER & NAVIGATION
   ================================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-base);
}

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

.navbar {
    padding: var(--spacing-sm) 0;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
    margin: 0;
}

.nav-link {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
    transition: var(--transition-base);
}

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

.btn-header {
    padding: 12px 24px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 3px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: var(--transition-base);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-white);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-md);
    max-height: calc(100vh - 72px);
    overflow-y: auto;
}

.mobile-nav.active {
    display: block;
}

.mobile-nav-menu {
    list-style: none;
}

.mobile-nav-menu li {
    border-bottom: 1px solid var(--color-border);
}

.mobile-nav-menu li:last-child {
    border-bottom: none;
}

.mobile-nav-link {
    display: block;
    padding: var(--spacing-sm) 0;
    font-weight: var(--font-weight-medium);
}

.btn-mobile {
    width: 100%;
    margin-top: var(--spacing-sm);
}

/* ================================================
   WHATSAPP FLOATING BUTTON
   ================================================ */

.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: var(--color-whatsapp);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-base);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    fill: var(--color-white);
}

/* ================================================
   HERO SECTION
   ================================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background: linear-gradient(135deg, rgba(255, 130, 130, 0.05) 0%, rgba(225, 120, 237, 0.05) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

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

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.hero-trust-badges {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.trust-badge svg {
    color: var(--color-success);
    flex-shrink: 0;
}

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

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

/* ================================================
   ANIMATIONS
   ================================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
    opacity: 0;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

.delay-4 {
    animation-delay: 0.8s;
}

/* ================================================
   SECTION HEADERS
   ================================================ */

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
}

.section-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.section-cta p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

/* ================================================
   WHO WE SERVE
   ================================================ */

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

.profile-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.profile-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.profile-icon {
    margin-bottom: var(--spacing-md);
}

.profile-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.profile-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.profile-fit {
    list-style: none;
    padding-left: 0;
}

.profile-fit li {
    padding-left: var(--spacing-md);
    position: relative;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.profile-fit li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-gradient-start);
    font-weight: var(--font-weight-bold);
}

/* ================================================
   PROBLEMS WE SOLVE
   ================================================ */

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.problem-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.problem-card:hover {
    box-shadow: var(--shadow-lg);
}

.problem-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.problem-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.problem-statement {
    font-style: italic;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-md);
    border-left: 3px solid var(--color-border);
}

.problem-solution {
    color: var(--color-text-primary);
    line-height: 1.7;
}

/* ================================================
   OUR SERVICES
   ================================================ */

.services-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.service-block {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    gap: var(--spacing-lg);
}

.service-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.service-content {
    flex: 1;
}

.service-title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.service-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.service-details h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

.service-includes {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--spacing-md);
}

.service-includes li {
    padding-left: var(--spacing-md);
    position: relative;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
}

.service-includes li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: var(--font-weight-bold);
}

.service-meta {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.service-timeline,
.service-price {
    color: var(--color-text-primary);
}

.service-ideal {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.additional-services {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-light);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-lg);
}

.additional-services h4 {
    margin-bottom: var(--spacing-sm);
}

/* ================================================
   WHY CHOOSE US
   ================================================ */

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.why-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.why-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.why-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.why-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.why-footnote {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-sm);
    font-style: italic;
}

.industries-stats {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.industries-served {
    margin-bottom: var(--spacing-lg);
}

.industries-served h4 {
    margin-bottom: var(--spacing-md);
}

.industry-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.industry-tags span {
    background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-round);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

/* ================================================
   HOW WE WORK (PROCESS)
   ================================================ */

.process-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.process-step {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    padding-left: calc(var(--spacing-xxl) + var(--spacing-md));
}

.step-number {
    position: absolute;
    left: var(--spacing-lg);
    top: var(--spacing-lg);
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
}

.step-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.step-timeline {
    display: inline-block;
    background: var(--color-light);
    padding: 4px 12px;
    border-radius: var(--radius-round);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.step-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.step-parts,
.step-milestones {
    margin-top: var(--spacing-md);
}

.step-part {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
}

.step-milestones ul {
    list-style: none;
    padding-left: 0;
}

.step-milestones li {
    padding-left: var(--spacing-md);
    position: relative;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
}

.step-milestones li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-gradient-start);
}

.process-guarantees {
    background: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.process-guarantees h4 {
    margin-bottom: var(--spacing-md);
}

.guarantee-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.guarantee-item svg {
    color: var(--color-success);
    flex-shrink: 0;
}

/* ================================================
   PORTFOLIO
   ================================================ */

.portfolio-featured {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.portfolio-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.portfolio-type {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
}

.portfolio-client {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.portfolio-details p {
    margin-bottom: var(--spacing-sm);
}

.portfolio-results {
    margin: var(--spacing-md) 0;
}

.portfolio-results h4 {
    margin-bottom: var(--spacing-sm);
}

.portfolio-results ul {
    list-style: none;
    padding-left: 0;
}

.portfolio-results li {
    padding-left: var(--spacing-md);
    position: relative;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
}

.portfolio-results li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: var(--font-weight-bold);
}

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

.portfolio-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.portfolio-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.portfolio-card-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.portfolio-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.portfolio-card:hover .portfolio-card-image img {
    transform: scale(1.05);
}

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

.portfolio-card-type {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.portfolio-card-result {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.portfolio-card-link {
    color: var(--color-gradient-start);
    font-weight: var(--font-weight-semibold);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.portfolio-card-link:hover {
    gap: 8px;
}

.testimonial-highlight {
    background: linear-gradient(135deg, rgba(255, 130, 130, 0.1) 0%, rgba(225, 120, 237, 0.1) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

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

.testimonial-text {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.testimonial-author {
    display: block;
    font-style: normal;
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-semibold);
}

/* ================================================
   TRUST & CREDIBILITY
   ================================================ */

.tech-stack {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.tech-stack h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.tech-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.tech-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
}

.tech-badge {
    background: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-round);
    box-shadow: var(--shadow-sm);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-base);
}

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

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

.trust-stat-number {
    font-size: 3.5rem;
    font-weight: var(--font-weight-extrabold);
    background: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.trust-stat-label {
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
    line-height: 1.4;
}

/* ================================================
   CONTACT FORM
   ================================================ */

.form-container {
    max-width: 900px;
    margin: 0 auto;
}

.contact-form-inner {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-lg);
}

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

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-gradient-start);
    box-shadow: 0 0 0 3px rgba(255, 130, 130, 0.1);
}

.form-group small {
    display: block;
    margin-top: 4px;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.char-count {
    text-align: right;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.form-checkbox input[type="checkbox"] {
    width: auto;
    margin-top: 4px;
    flex-shrink: 0;
}

.form-checkbox label {
    margin-bottom: 0;
    font-weight: var(--font-weight-regular);
    cursor: pointer;
}

.form-checkbox label a {
    color: var(--color-gradient-start);
    text-decoration: underline;
}

.btn-submit {
    width: 100%;
    position: relative;
}

.btn-loading {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.form-privacy-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-md);
}

.form-success,
.form-error {
    text-align: center;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
}

.form-success {
    background: #D1FAE5;
    color: #065F46;
}

.form-success svg {
    margin: 0 auto var(--spacing-md);
}

.form-success h3 {
    color: #065F46;
    margin-bottom: var(--spacing-sm);
}

.form-success a {
    color: #047857;
    text-decoration: underline;
}

.form-error {
    background: #FEE2E2;
    color: #991B1B;
}

.form-alternative {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.alternative-divider {
    text-align: center;
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.alternative-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-border);
}

.alternative-divider span {
    position: relative;
    background: var(--color-white);
    padding: 0 var(--spacing-md);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-semibold);
}

.alternative-content {
    text-align: center;
}

.alternative-content h3 {
    margin-bottom: var(--spacing-md);
}

/* ================================================
   FAQ
   ================================================ */

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: none;
    border: none;
    text-align: left;
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    cursor: pointer;
    transition: var(--transition-base);
}

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

.faq-icon {
    flex-shrink: 0;
    transition: var(--transition-base);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

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

.faq-question[aria-expanded="true"] + .faq-answer {
    max-height: 1000px;
}

.faq-answer p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ================================================
   FINAL CTA
   ================================================ */

.final-cta {
    text-align: center;
}

.final-cta-title {
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.final-cta-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.final-cta-benefits {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-white);
    font-weight: var(--font-weight-medium);
}

.benefit-item svg {
    flex-shrink: 0;
}

.final-cta-buttons {
    margin-bottom: var(--spacing-lg);
}

.final-cta-email {
    color: rgba(255, 255, 255, 0.9);
    margin-top: var(--spacing-md);
}

.final-cta-email a {
    color: var(--color-white);
    text-decoration: underline;
}

.contact-info-final {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-block {
    color: rgba(255, 255, 255, 0.9);
}

.contact-block h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.contact-block a {
    color: var(--color-white);
    text-decoration: underline;
}

/* ================================================
   FOOTER
   ================================================ */

.footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-column h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer-column p {
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

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

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

.footer-menu li {
    margin-bottom: var(--spacing-xs);
}

.footer-menu a {
    transition: var(--transition-base);
}

.footer-menu a:hover {
    color: var(--color-white);
}

.footer-contact p {
    margin-bottom: var(--spacing-xs);
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-base);
}

.footer-contact a:hover {
    color: var(--color-white);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-base);
}

.footer-legal a:hover {
    color: var(--color-white);
}

/* ================================================
   RESPONSIVE DESIGN
   ================================================ */

@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        order: -1;
        margin-bottom: var(--spacing-lg);
    }
    
    .portfolio-featured {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Typography */
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    /* Navigation */
    .nav-menu,
    .btn-header {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Spacing */
    .section-padding {
        padding: var(--spacing-xl) 0;
    }
    
    .hero {
        min-height: auto;
        padding-top: var(--spacing-xl);
        padding-bottom: var(--spacing-xl);
    }
    
    /* Hero */
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-trust-badges {
        grid-template-columns: 1fr;
    }
    
    /* Forms */
    .form-row {
        grid-template-columns: 1fr;
    }
    
    /* Contact Info */
    .contact-info-final {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    /* Process Steps */
    .process-step {
        padding-left: var(--spacing-lg);
    }
    
    .step-number {
        position: relative;
        left: 0;
        top: 0;
        margin-bottom: var(--spacing-md);
    }
    
    /* Service Blocks */
    .service-block {
        flex-direction: column;
    }
    
    .service-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .btn-large {
        width: 100%;
        padding: 16px 24px;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 16px;
        right: 16px;
    }
    
    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}

/* ================================================
   PRINT STYLES
   ================================================ */

@media print {
    .header,
    .whatsapp-float,
    .btn,
    .footer {
        display: none;
    }
    
    .section-padding {
        padding: var(--spacing-md) 0;
    }
}

/* ================================================
   ACCESSIBILITY
   ================================================ */

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

/* Focus Styles */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--color-gradient-start);
    outline-offset: 2px;
}

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