/* ============================================
   DESIGN TOKENS - CSS VARIABLES
   ============================================ */

:root {
    /* Colors */
    --color-primary: #333333;
    --color-primary-dark: #1a1a1a;
    --color-primary-light: #4d4d4d;
    --color-secondary: #ffffff;
    --color-accent: #f59e0b;
    --color-text: #1f2937;
    --color-text-light: #6b7280;
    --color-bg: #ffffff;
    --color-bg-light: #f9fafb;
    --color-bg-dark: #111827;
    --color-border: #e5e7eb;
    --color-white: #ffffff;
    --color-black: #000000;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #333333 0%, #1a1a1a 100%);
    --gradient-secondary: linear-gradient(135deg, #ffffff 0%, #f0f0f0 100%);
    --gradient-hero: linear-gradient(135deg, #333333 0%, #1a1a1a 100%);
    --gradient-cta: linear-gradient(135deg, #4d4d4d 0%, #333333 100%);

    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    --font-size-6xl: 3.75rem;   /* 60px */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* Spacing (4px base unit) */
    --spacing-1: 0.25rem;   /* 4px */
    --spacing-2: 0.5rem;    /* 8px */
    --spacing-3: 0.75rem;   /* 12px */
    --spacing-4: 1rem;      /* 16px */
    --spacing-5: 1.25rem;   /* 20px */
    --spacing-6: 1.5rem;    /* 24px */
    --spacing-8: 2rem;      /* 32px */
    --spacing-10: 2.5rem;   /* 40px */
    --spacing-12: 3rem;     /* 48px */
    --spacing-16: 4rem;     /* 64px */
    --spacing-20: 5rem;     /* 80px */
    --spacing-24: 6rem;     /* 96px */

    /* 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), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Border Radius */
    --radius-sm: 0.25rem;   /* 4px */
    --radius-md: 0.5rem;    /* 8px */
    --radius-lg: 0.75rem;   /* 12px */
    --radius-xl: 1rem;      /* 16px */
    --radius-2xl: 1.5rem;   /* 24px */
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.2s ease-in-out;
    --transition-base: 0.3s ease-in-out;
    --transition-slow: 0.4s ease-in-out;
    --transition-slower: 0.6s ease-out;

    /* Breakpoints */
    --breakpoint-tablet: 768px;
    --breakpoint-desktop: 1024px;
    --breakpoint-large: 1440px;
}

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

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

html {
    scroll-behavior: smooth;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--spacing-8);
    }
}

.section-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin-bottom: var(--spacing-4);
    color: var(--color-text);
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
    max-width: 700px;
    margin: 0 auto var(--spacing-12);
    line-height: var(--line-height-relaxed);
}

@media (min-width: 768px) {
    .section-title {
        font-size: var(--font-size-4xl);
    }
}

/* ============================================
   SCREEN 1: HEADER + NAVBAR
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-white);
    transition: box-shadow var(--transition-base);
}

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

.navbar {
    padding: var(--spacing-4) 0;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

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

.nav-menu {
    display: none;
    list-style: none;
    gap: var(--spacing-8);
}

@media (min-width: 1024px) {
    .nav-menu {
        display: flex;
    }
}

.nav-cta {
    display: none;
}

@media (min-width: 1024px) {
    .nav-cta {
        display: block;
    }
}

.btn-nav-secondary {
    padding: var(--spacing-2) var(--spacing-6);
    font-size: var(--font-size-sm);
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-base);
}

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

.nav-link {
    text-decoration: none;
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    position: relative;
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

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

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-2);
    z-index: 1001;
}

@media (min-width: 1024px) {
    .hamburger {
        display: none;
    }
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-base);
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu */
@media (max-width: 1023px) {
    .nav-menu {
        display: flex;
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-20) var(--spacing-6);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
        z-index: 1000;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-item {
        margin-bottom: var(--spacing-4);
    }

    .nav-link {
        font-size: var(--font-size-lg);
    }

    .mobile-menu-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--transition-base), visibility var(--transition-base);
        z-index: 999;
    }

    .mobile-menu-backdrop.active {
        opacity: 1;
        visibility: visible;
    }
}

/* ============================================
   SCREEN 2: HERO SECTION
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-8) var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-8);
}

@media (min-width: 1024px) {
    .hero-container {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-12);
    }
}

.hero-content {
    flex: 1;
    color: var(--color-white);
}

.hero-title {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.6s ease-out 0.1s forwards;
    will-change: transform, opacity;
}

.hero-description {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.6s ease-out 0.3s forwards;
    will-change: transform, opacity;
}

.hero-buttons {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.6s ease-out 0.5s forwards;
    will-change: transform, opacity;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

@media (min-width: 768px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.btn-icon {
    margin-left: var(--spacing-2);
    display: inline-block;
    transition: transform var(--transition-base);
}

.btn-primary:hover .btn-icon {
    transform: translateX(4px);
}

.hero-audience {
    display: flex;
    gap: var(--spacing-3);
    margin-top: var(--spacing-6);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.6s ease-out 0.7s forwards;
    will-change: transform, opacity;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.audience-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.85);
    transition: all var(--transition-base);
    cursor: default;
    backdrop-filter: blur(8px);
}

.audience-badge:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    color: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
}

.audience-icon {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    line-height: 1;
    -webkit-font-feature-settings: 'liga';
    font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
}

.audience-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
}

@media (max-width: 768px) {
    .hero-audience {
        gap: var(--spacing-2);
        margin-top: var(--spacing-4);
    }
    
    .audience-badge {
        padding: var(--spacing-1-5) var(--spacing-3);
        font-size: var(--font-size-xs);
    }
    
    .audience-icon {
        font-size: 16px;
    }
}

.hero-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-6);
    background: linear-gradient(to right, #ffffff, #e0e7ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: var(--font-size-5xl);
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: var(--font-size-6xl);
    }
}

.hero-description {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-8);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

@media (min-width: 768px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.hero-visual {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-images {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    width: 100%;
}

.hero-image {
    width: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hero-image:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

.hero-image-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform var(--transition-slow);
}

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

.hero-image-1 {
    height: 280px;
    animation: fadeInSlideUp 0.8s ease-out 0.3s forwards, float 6s ease-in-out 1.4s infinite;
}

.hero-image-2 {
    height: 240px;
    animation: fadeInSlideUp 0.8s ease-out 0.6s forwards, floatReverse 7s ease-in-out 1.7s infinite;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.placeholder-text {
    position: relative;
    z-index: 1;
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    text-align: center;
    padding: var(--spacing-4);
}

@media (min-width: 1024px) {
    .hero-image-1 {
        height: 320px;
    }

    .hero-image-2 {
        height: 280px;
    }
}

@media (min-width: 1024px) {
    .hero-gradient {
        height: 500px;
    }
}

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

.btn {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: ripple 0.6s ease-out;
    pointer-events: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-large {
    padding: var(--spacing-5) var(--spacing-10);
    font-size: var(--font-size-lg);
}

.btn-whatsapp {
    background: #25d366;
    color: var(--color-white);
}

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

/* ============================================
   SCREEN 3: TRUST INDICATORS / STATS
   ============================================ */

.stats {
    padding: var(--spacing-16) var(--spacing-4);
    background-color: var(--color-bg-light);
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
}

@media (min-width: 768px) {
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .stats-container {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-card {
    background: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateY(20px);
    will-change: transform, opacity;
}

.stat-card.animate {
    opacity: 1;
    transform: translateY(0);
}

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

.stat-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-4);
    transition: transform var(--transition-base);
    display: inline-block;
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
}

.stat-card:hover .stat-icon {
    transform: scale(1.1) rotate(5deg);
}

.stat-number {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-2);
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
}

/* ============================================
   CLIENT LOGOS SECTION
   ============================================ */

.client-logos {
    padding: var(--spacing-12) var(--spacing-4);
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.client-logos-label {
    text-align: center;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.client-logos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-6);
    max-width: 800px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .client-logos-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.client-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    opacity: 0.6;
}

.client-logo-item:hover {
    opacity: 1;
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.client-logo-placeholder {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-align: center;
}

/* ============================================
   DIGITAL IMPACT SECTION
   ============================================ */

.digital-impact {
    padding: var(--spacing-20) var(--spacing-4);
    background: linear-gradient(135deg, var(--color-primary) 0%, #1a1a1a 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.digital-impact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 0;
}

.digital-impact-content {
    position: relative;
    z-index: 1;
}

.digital-impact-header {
    text-align: center;
    margin-bottom: var(--spacing-12);
}

.digital-impact-header .section-title {
    color: var(--color-white);
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-4);
}

.digital-impact-subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    line-height: var(--line-height-relaxed);
    max-width: 800px;
    margin: 0 auto;
}

.digital-impact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

@media (min-width: 768px) {
    .digital-impact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .digital-impact-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.digital-impact-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateY(20px);
    will-change: transform, opacity;
}

.digital-impact-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.digital-impact-card:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.digital-impact-icon {
    font-size: var(--font-size-5xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
    display: inline-block;
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    line-height: 1;
    -webkit-font-feature-settings: 'liga';
    font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
}

.digital-impact-card-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
}

.digital-impact-text {
    color: rgba(255, 255, 255, 0.85);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
}

/* Growth Timeline */
.growth-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    margin-top: var(--spacing-6);
}

.growth-year {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.growth-year-label {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    min-width: 60px;
}

.growth-bar {
    flex: 1;
    height: 24px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.growth-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%);
    border-radius: var(--radius-full);
    transition: width 1s ease-out;
    position: relative;
    overflow: hidden;
}

.growth-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInSlideUp {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

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

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

.digital-impact-source {
    text-align: center;
    margin-top: var(--spacing-8);
    padding-top: var(--spacing-6);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.source-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
}

.source-text strong {
    color: rgba(255, 255, 255, 0.9);
    font-weight: var(--font-weight-semibold);
}

/* ============================================
   SCREEN 4: SERVICES SECTION
   ============================================ */

.services {
    padding: var(--spacing-20) var(--spacing-4);
    background-color: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: scale(0.9);
    cursor: pointer;
    will-change: transform, opacity;
}

.service-badge {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.service-badge-premium {
    background: var(--color-primary);
    color: var(--color-white);
}

.service-badge-standard {
    background: var(--color-secondary);
    color: var(--color-text);
}

.service-badge-ai {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    animation: pulse 2s ease-in-out infinite;
}

.service-card-ai {
    border: 2px solid rgba(102, 126, 234, 0.3);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.02) 0%, rgba(118, 75, 162, 0.02) 100%);
}

.service-card-ai:hover {
    border-color: rgba(102, 126, 234, 0.6);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.3);
}

.service-card-ai::before {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.ai-highlight {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: var(--font-weight-bold);
    position: relative;
}

.ai-highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 2px;
    opacity: 0.5;
}

.service-card.animate {
    opacity: 1;
    transform: scale(1);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
}

.service-card:hover {
    transform: translateY(-12px) rotateY(5deg);
    box-shadow: var(--shadow-2xl);
    border-color: transparent;
}

.service-card:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 4px;
}

.service-card:hover::before {
    opacity: 0.05;
}

.service-icon {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-4);
    position: relative;
    z-index: 1;
    transition: transform var(--transition-base);
    display: inline-block;
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
}

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

.service-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-3);
    position: relative;
    z-index: 1;
}

.service-description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-4);
    position: relative;
    z-index: 1;
}

.service-learn-more {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
}

.service-card:hover .service-learn-more {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   SCREEN 5: WHY CHOOSE US
   ============================================ */

.why-choose-us {
    padding: var(--spacing-20) var(--spacing-4);
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-white) 100%);
    position: relative;
    overflow: hidden;
}

.why-choose-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(51, 51, 51, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(51, 51, 51, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.why-choose-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-16);
    position: relative;
    z-index: 1;
}

@media (min-width: 1024px) {
    .why-choose-container {
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-20);
    }
}

.why-choose-visual {
    flex: 1;
}

.why-choose-image {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-2xl);
    animation: float 4s ease-in-out infinite;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.why-choose-image-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    border-radius: var(--radius-2xl);
    transition: transform var(--transition-slow);
}

.why-choose-image:hover .why-choose-image-img {
    transform: scale(1.05);
}

@media (min-width: 1024px) {
    .why-choose-image {
        height: 500px;
    }
}

.why-choose-content {
    flex: 1;
}

.why-choose-header {
    margin-bottom: var(--spacing-12);
}

.why-choose-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
    margin-top: var(--spacing-4);
    max-width: 600px;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
}

@media (min-width: 768px) {
    .why-choose-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.why-choose-card {
    background: var(--color-white);
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    box-shadow: var(--shadow-sm);
}

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

.why-choose-card.animate {
    opacity: 1;
    transform: translateY(0);
}

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

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

.why-choose-card-icon {
    margin-bottom: var(--spacing-4);
}

.why-choose-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: 'liga';
    font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.why-choose-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.why-choose-card:hover .why-choose-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.why-choose-card:hover .why-choose-icon::before {
    width: 100px;
    height: 100px;
}

.why-choose-icon.material-icons {
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    text-align: center;
    position: relative;
    z-index: 1;
}

.why-choose-card-content h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-2);
    color: var(--color-text);
}

.why-choose-card-content p {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
}

/* ============================================
   SCREEN 6: PROCESS / HOW WE HELP
   ============================================ */

.process {
    padding: var(--spacing-20) var(--spacing-4);
    background-color: var(--color-white);
}

.process-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-8);
    position: relative;
}

@media (max-width: 1023px) {
    .process-container {
        padding-left: var(--spacing-6);
    }

    .process-container::before {
        content: '';
        position: absolute;
        left: 20px;
        top: 0;
        bottom: 0;
        width: 2px;
        background: var(--color-border);
        z-index: 0;
        transform: scaleY(0);
        transform-origin: top;
        transition: transform 1.5s ease-out;
    }

    .process-container.animate-line::before {
        transform: scaleY(1);
    }

    .process-step {
        position: relative;
        padding-left: var(--spacing-12);
    }

    .process-step::after {
        content: '';
        position: absolute;
        left: -26px;
        top: 30px;
        width: 12px;
        height: 12px;
        background: var(--color-primary);
        border-radius: var(--radius-full);
        border: 3px solid var(--color-white);
        box-shadow: 0 0 0 2px var(--color-primary);
        z-index: 2;
    }
}

@media (min-width: 1024px) {
    .process-container {
        flex-direction: row;
        justify-content: space-between;
    }

    .process-container::before {
        content: '';
        position: absolute;
        top: 40px;
        left: 10%;
        right: 10%;
        height: 2px;
        background: var(--color-border);
        z-index: 0;
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 1s ease-out;
    }

    .process-container.animate-line::before {
        transform: scaleX(1);
    }
}

.process-step {
    background: var(--color-white);
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    text-align: center;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.process-step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.process-step.animate {
    opacity: 1;
    transform: translateY(0);
}

@media (min-width: 1024px) {
    .process-step {
        flex: 1;
        max-width: 250px;
    }
}

.process-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin: 0 auto var(--spacing-4);
    transition: all var(--transition-base);
}

.process-step:hover .process-number {
    transform: scale(1.15);
    box-shadow: 0 0 25px rgba(51, 51, 51, 0.6);
}

.process-step.animate .process-number {
    animation: pulse 0.6s ease-out;
}

.process-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-4);
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
}

.process-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-3);
}

.process-description {
    color: var(--color-text-light);
}

/* ============================================
   SCREEN 7: PORTFOLIO SECTION
   ============================================ */

.portfolio {
    padding: var(--spacing-20) var(--spacing-4);
    background-color: var(--color-bg-light);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
}

@media (min-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.portfolio-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-base);
    opacity: 0;
    transform: scale(0.9);
    will-change: transform, opacity;
}

.portfolio-card.animate {
    opacity: 1;
    transform: scale(1);
}

.portfolio-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-2xl);
}

.portfolio-image {
    width: 100%;
    height: 300px;
    background: var(--gradient-primary);
    transition: transform var(--transition-slow);
    overflow: hidden;
    position: relative;
}

.portfolio-image-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform var(--transition-slow);
}

.portfolio-card:hover .portfolio-image {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
    padding: var(--spacing-6);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-name {
    color: var(--color-white);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-2);
    text-align: center;
}

.portfolio-category {
    color: var(--color-white);
    opacity: 0.8;
    margin-bottom: var(--spacing-4);
    text-align: center;
}

.portfolio-view-btn {
    padding: var(--spacing-3) var(--spacing-6);
    background: var(--color-white);
    color: var(--color-primary);
    border: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
}

.portfolio-view-btn:hover {
    transform: scale(1.05);
    background: var(--color-primary);
    color: var(--color-white);
}

/* Portfolio Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
}

.modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 2001;
    transform: scale(0.9);
    opacity: 0;
    transition: all var(--transition-base);
}

.modal.active .modal-content {
    transform: scale(1);
    opacity: 1;
}

.modal-close {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    width: 40px;
    height: 40px;
    background: var(--color-bg-light);
    border: none;
    border-radius: var(--radius-full);
    font-size: var(--font-size-2xl);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2002;
    transition: all var(--transition-base);
}

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

.modal-body {
    padding: var(--spacing-8);
    transition: opacity var(--transition-base);
}

.modal-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-2);
}

.modal-category {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-6);
}

.modal-image {
    width: 100%;
    height: 400px;
    background: var(--gradient-primary);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-6);
    overflow: hidden;
}

.modal-description {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials {
    padding: var(--spacing-20) var(--spacing-4);
    background-color: var(--color-bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    background: var(--color-white);
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateY(20px);
}

.testimonial-card.animate {
    opacity: 1;
    transform: translateY(0);
}

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

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-4);
    overflow: hidden;
}

.avatar-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

.testimonial-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-1);
    color: var(--color-text);
}

.testimonial-email {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-4);
}

.testimonial-text {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
    font-style: italic;
}

/* ============================================
   SCREEN 8: CTA BANNER
   ============================================ */

.cta-banner {
    padding: var(--spacing-20) var(--spacing-4);
    background: var(--gradient-cta);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    background-size: 200% 200%;
    animation: gradientMove 10s ease infinite;
    z-index: 0;
}

.cta-banner .container {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-8);
}

.cta-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .cta-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

.cta-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-8);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: left;
    transition: all var(--transition-base);
}

.cta-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

.cta-card-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
}

.cta-card-description {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.9);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
}

.cta-banner .btn-primary {
    animation: pulse 2s ease-in-out infinite;
}

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

.faq {
    padding: var(--spacing-20) var(--spacing-4);
    background-color: var(--color-bg-light);
}

.faq-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
    max-width: 900px;
    margin: 0 auto;
    margin-top: var(--spacing-12);
}

.faq-item {
    background: var(--color-white);
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.faq-question {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-3);
}

.faq-answer {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

@media (min-width: 768px) {
    .faq-container {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   SCREEN 9: CONTACT SECTION
   ============================================ */

.contact {
    padding: var(--spacing-20) var(--spacing-4);
    background-color: var(--color-white);
}

.contact-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-12);
}

@media (min-width: 1024px) {
    .contact-container {
        flex-direction: row;
    }
}

.contact-info {
    flex: 1;
}

.contact-info-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-8);
}

.contact-detail {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.contact-detail-icon {
    font-size: var(--font-size-2xl);
    flex-shrink: 0;
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
}

.contact-detail-text strong {
    display: block;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-1);
}

.contact-detail-text p {
    color: var(--color-text-light);
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    margin-top: var(--spacing-8);
}

@media (min-width: 768px) {
    .contact-actions {
        flex-direction: row;
    }
}

.contact-form-container {
    flex: 1;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.form-group {
    position: relative;
}

.form-input {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-4);
    font-size: var(--font-size-base);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    background: var(--color-white);
    font-family: inherit;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(51, 51, 51, 0.1);
}

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

.form-label {
    position: absolute;
    left: var(--spacing-4);
    top: var(--spacing-4);
    color: var(--color-text-light);
    pointer-events: none;
    transition: all var(--transition-base);
    background: var(--color-white);
    padding: 0 var(--spacing-2);
}

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
    top: -12px;
    left: var(--spacing-3);
    font-size: var(--font-size-sm);
    color: var(--color-primary);
}

.form-input.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-input.error:focus {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-error {
    display: block;
    color: #ef4444;
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-1);
    min-height: 20px;
    opacity: 0;
    transform: translateY(-5px);
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.form-error.show {
    opacity: 1;
    transform: translateY(0);
}

.form-success {
    display: none;
    background: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-4);
    text-align: center;
    font-weight: var(--font-weight-medium);
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.form-success.show {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.btn-submit {
    position: relative;
}

.btn-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-white);
    border-top-color: transparent;
    border-radius: var(--radius-full);
    animation: spin 0.6s linear infinite;
    margin-left: var(--spacing-2);
}

.btn-submit.loading .btn-text {
    opacity: 0;
}

.btn-submit.loading .btn-loader {
    display: inline-block;
}

/* ============================================
   SCREEN 10: FOOTER
   ============================================ */

.footer {
    padding: var(--spacing-16) var(--spacing-4) var(--spacing-8);
    background: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    color: var(--color-text);
    position: relative;
    overflow: hidden;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 767px) {
    .footer-content {
        gap: var(--spacing-6);
    }

    .footer-section {
        margin-bottom: var(--spacing-6);
    }

    .footer-section:last-child {
        margin-bottom: 0;
    }
}

.footer-section {
    transition: transform var(--transition-base);
}

.footer-section:hover {
    transform: translateY(-2px);
}

.footer-logo {
    margin-bottom: var(--spacing-4);
    display: flex;
    align-items: center;
}

.footer-logo-img {
    height: 50px;
    width: auto;
}

.footer-description {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

.footer-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-4);
}

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

.footer-links li {
    margin-bottom: var(--spacing-2);
}

.footer-links a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: color var(--transition-base);
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
}

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

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

.footer-social {
    display: flex;
    gap: var(--spacing-4);
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    text-decoration: none;
    font-size: var(--font-size-lg);
    color: var(--color-text);
    transition: all var(--transition-base);
    position: relative;
    font-weight: var(--font-weight-semibold);
}

.social-icon[aria-label="Facebook"]::before {
    content: 'f';
    font-family: Arial, sans-serif;
    font-weight: bold;
}

.social-icon[aria-label="Twitter"]::before {
    content: '𝕏';
    font-size: var(--font-size-lg);
    font-weight: normal;
}

.social-icon[aria-label="Instagram"]::before {
    content: '◉';
    font-size: var(--font-size-lg);
}

.social-icon[aria-label="LinkedIn"]::before {
    content: 'in';
    font-family: Arial, sans-serif;
    font-weight: bold;
    font-size: var(--font-size-sm);
}

.social-icon:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.footer-bottom {
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-copyright {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

/* ============================================
   GLOBAL FLOATING ACTIONS
   ============================================ */

.floating-actions {
    position: fixed;
    bottom: var(--spacing-6);
    right: var(--spacing-6);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    z-index: 999;
}

.floating-btn {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    text-decoration: none;
    position: relative;
    transition: all var(--transition-base);
    animation: pulse 2s ease-in-out infinite;
}

@media (max-width: 767px) {
    .floating-btn {
        width: 56px;
        height: 56px;
    }
}

.floating-whatsapp {
    background: #25d366;
    color: var(--color-white);
}

.floating-whatsapp:hover {
    background: #20ba5a;
}

.floating-call {
    background: var(--color-primary);
    color: var(--color-white);
}

.floating-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-2xl);
}

.floating-icon {
    font-size: var(--font-size-2xl);
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
}

.floating-icon-whatsapp {
    width: 32px;
    height: 32px;
    object-fit: contain;
    display: block;
}

.floating-tooltip {
    position: absolute;
    right: 70px;
    background: var(--color-text);
    color: var(--color-white);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.floating-btn:hover .floating-tooltip {
    opacity: 1;
}

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

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

/* Skip link for screen readers */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-2) var(--spacing-4);
    text-decoration: none;
    z-index: 10000;
}

.skip-link:focus {
    top: 0;
}

/* Focus visible styles */
*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   MATERIAL ICONS (GOOGLE FONTS)
   ============================================ */

/* Material Icons Base */
.material-icons {
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    font-feature-settings: 'liga';
    -webkit-font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
}

/* Star icon color override */
/* Star icon special color */
.stat-card:nth-child(2) .stat-icon.material-icons {
    color: #fbbf24;
}

/* Email Icon */
.icon-email::before {
    content: '✉';
    font-size: 1em;
    display: block;
}

/* Phone Icon */
.icon-phone::before {
    content: '📞';
    font-size: 1em;
    display: block;
    line-height: 1;
}

/* Location Icon */
.icon-location::before {
    content: '📍';
    font-size: 1em;
    display: block;
}

/* User Icon */
.icon-user::before {
    content: '👤';
    font-size: 1em;
    display: block;
}

/* Building Icon */
.icon-building::before {
    content: '🏢';
    font-size: 1em;
    display: block;
}

/* Enterprise Icon */
.icon-enterprise::before {
    content: '🏛';
    font-size: 1em;
    display: block;
}

/* Rocket Icon */
.icon-rocket::before {
    content: '🚀';
    font-size: 1em;
    display: block;
    line-height: 1;
}

/* Star Icon */
.icon-star::before {
    content: '★';
    font-size: 1em;
    display: block;
    line-height: 1;
    color: #fbbf24;
}

/* Users Icon */
.icon-users::before {
    content: '👥';
    font-size: 1em;
    display: block;
    line-height: 1;
}

/* Trophy Icon */
.icon-trophy::before {
    content: '🏆';
    font-size: 1em;
    display: block;
    line-height: 1;
}

/* Code/Web Icon */
.icon-code::before {
    content: '</>';
    font-size: 0.9em;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    display: block;
    line-height: 1;
}

/* Mobile Icon */
.icon-mobile::before {
    content: '📱';
    font-size: 1em;
    display: block;
    line-height: 1;
}

/* Design Icon */
.icon-design::before {
    content: '🎨';
    font-size: 1em;
    display: block;
    line-height: 1;
}

/* Chart Icon */
.icon-chart::before {
    content: '📈';
    font-size: 1em;
    display: block;
    line-height: 1;
}

/* Search Icon */
.icon-search::before {
    content: '🔍';
    font-size: 1em;
    display: block;
    line-height: 1;
}

/* Cloud Icon */
.icon-cloud::before {
    content: '☁';
    font-size: 1em;
    display: block;
    line-height: 1;
}

/* Clipboard Icon */
.icon-clipboard::before {
    content: '📋';
    font-size: 1em;
    display: block;
    line-height: 1;
}

/* Lightning Icon */
.icon-lightning::before {
    content: '⚡';
    font-size: 1em;
    display: block;
    line-height: 1;
}

/* Chat/WhatsApp Icon */
.icon-chat::before {
    content: '💬';
    font-size: 1em;
    display: block;
    line-height: 1;
}

/* WhatsApp Icon */
.icon-whatsapp::before {
    content: '💬';
    font-size: 1em;
    display: block;
    line-height: 1;
}