/* Tap & Call - Professional Website Styles */
/* Modern tile-based design with professional aesthetics */

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

:root {
    /* White and grey color palette */
    --primary-grey: #6E6E73;
    --primary-grey-dark: #1D1D1F;
    --primary-grey-light: #86868B;
    --accent-grey: #8E8E93;
    
    /* Service accent colors (kept for visual distinction) */
    --secondary-purple: #AF52DE;
    --accent-green: #34C759;
    --accent-orange: #FF9500;
    --accent-red: #FF3B30;
    
    /* Background gradients - white and grey */
    --primary-gradient: linear-gradient(135deg, #F5F5F7 0%, #E5E5EA 100%);
    --primary-gradient-dark: linear-gradient(135deg, #1C1C1E 0%, #2C2C2E 100%);
    --secondary-gradient: linear-gradient(135deg, #F5F5F7 0%, #FFFFFF 100%);
    
    /* Container backgrounds */
    --container-bg-light: rgba(255, 255, 255, 0.98);
    --container-bg-dark: rgba(28, 28, 30, 0.98);
    
    /* Text colors - improved contrast */
    --text-primary: #000000;
    --text-secondary: #3A3A3C;
    --text-light: rgba(255, 255, 255, 0.9);
    --text-light-secondary: rgba(255, 255, 255, 0.7);
    
    /* Shadows - stronger for better contrast */
    --tile-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    --tile-shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.18);
    
    /* Border radius */
    --border-radius: 20px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--primary-gradient);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
}

/* Landing page body layout */
body:not(.service-page) {
    display: block;
    padding: 0;
}

/* Service page body layout (call.html) */
body.service-page,
body:has(.container:not(.section-container)) {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

/* Subtle animated background pattern - white and grey */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(110, 110, 115, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(142, 142, 147, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    background: var(--container-bg-light);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: var(--border-radius);
    box-shadow: 
        0 24px 64px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.3) inset;
    max-width: 680px;
    width: 100%;
    padding: 48px 32px;
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.96);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Header Styles */
.header {
    text-align: center;
    margin-bottom: 40px;
}

.app-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
    animation: fadeIn 0.6s ease-out 0.2s both;
}

.app-icon-image {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    object-fit: contain;
    background: transparent;
}

.logo {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.3px;
    margin: 0;
}

/* Main Content */
.main-content {
    width: 100%;
}

/* Service Grid - Tile Layout */
.service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 8px;
}

/* Service Tile */
.service-tile {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 24px;
    background: linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
    border: 1.5px solid rgba(0, 0, 0, 0.06);
    border-radius: 18px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
    box-shadow: var(--tile-shadow);
    min-height: 180px;
    text-align: center;
    font-family: inherit;
    font-size: inherit;
}

.service-tile::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    transition: left 0.6s;
}

.service-tile:hover::before {
    left: 100%;
}

.service-tile:hover {
    background: linear-gradient(135deg, #ffffff 0%, #f3f4f6 100%);
    border-color: rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
    box-shadow: var(--tile-shadow-hover);
}

.service-tile:active {
    transform: translateY(-2px);
    box-shadow: var(--tile-shadow);
}

.service-tile:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* Tile Icon */
.tile-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    font-size: 28px;
    color: white;
    margin-bottom: 20px;
    position: relative;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.service-tile:hover .tile-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

/* Service type colors with gradients - white and grey theme */
.tile-icon.call-server {
    background: linear-gradient(135deg, var(--primary-grey) 0%, var(--primary-grey-dark) 100%);
}

.tile-icon.water {
    background: linear-gradient(135deg, var(--primary-grey-light) 0%, var(--primary-grey) 100%);
}

.tile-icon.check {
    background: linear-gradient(135deg, var(--accent-orange) 0%, #FF8800 100%);
}

.tile-icon.place-order {
    background: linear-gradient(135deg, var(--accent-green) 0%, #28A745 100%);
}

.tile-icon.wifi {
    background: linear-gradient(135deg, var(--secondary-purple) 0%, #9C3DD4 100%);
}

.tile-icon.call-manager {
    background: linear-gradient(135deg, var(--accent-red) 0%, #D32F2F 100%);
}

/* Tile Content */
.tile-content {
    width: 100%;
    text-align: center;
}

.tile-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.3px;
    line-height: 1.3;
}

.tile-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* Status Message */
.status-message {
    margin-top: 32px;
    padding: 16px 20px;
    border-radius: 14px;
    display: none;
    font-size: 15px;
    font-weight: 500;
    animation: fadeIn 0.3s ease-out;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-align: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.status-message.success {
    background: linear-gradient(135deg, #d1f2eb 0%, #b8e6d4 100%);
    color: #1e7e34;
    border: 1.5px solid var(--accent-green);
}

.status-message.error {
    background: linear-gradient(135deg, #ffe5e5 0%, #ffcccc 100%);
    color: #c82333;
    border: 1.5px solid var(--accent-red);
}

/* Footer */
.footer {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    text-align: center;
}

.copyright {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
    letter-spacing: 0.2px;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    body {
        background: var(--primary-gradient-dark);
    }

    body::before {
        background: 
            radial-gradient(circle at 20% 50%, rgba(110, 110, 115, 0.03) 0%, transparent 50%),
            radial-gradient(circle at 80% 80%, rgba(142, 142, 147, 0.02) 0%, transparent 50%);
    }

    .container {
        background: var(--container-bg-dark);
        box-shadow: 
            0 24px 64px rgba(0, 0, 0, 0.6),
            0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    }

    .logo {
        color: #ffffff;
    }

    .subtitle {
        color: var(--text-secondary);
    }

    .app-icon-image {
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }

    .service-tile {
        background: linear-gradient(135deg, #2c2c2e 0%, #1c1c1e 100%);
        border-color: rgba(255, 255, 255, 0.08);
    }

    .service-tile:hover {
        background: linear-gradient(135deg, #3a3a3c 0%, #2c2c2e 100%);
        border-color: rgba(255, 255, 255, 0.12);
    }

    .tile-title {
        color: #f9fafb;
    }

    .tile-description {
        color: #9ca3af;
    }

    .footer {
        border-top-color: rgba(255, 255, 255, 0.1);
    }

    .copyright {
        color: var(--text-secondary);
    }
}

/* Responsive Design */
@media (min-width: 768px) {
    .container {
        padding: 56px 40px;
    }

    .logo {
        font-size: 44px;
    }

    .subtitle {
        font-size: 17px;
    }

    .service-grid {
        gap: 24px;
    }

    .service-tile {
        padding: 36px 28px;
        min-height: 200px;
    }

    .tile-icon {
        width: 72px;
        height: 72px;
        font-size: 32px;
    }
}

@media (max-width: 640px) {
    body {
        padding: 16px;
    }

    .container {
        padding: 32px 24px;
        border-radius: 16px;
    }

    .header {
        margin-bottom: 32px;
    }

    .app-icon {
        margin-bottom: 20px;
    }

    .app-icon-image {
        width: 100px;
        height: 100px;
        border-radius: 20px;
    }

    .logo {
        font-size: 28px;
    }

    .subtitle {
        font-size: 15px;
    }

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

    .service-tile {
        padding: 28px 20px;
        min-height: 160px;
    }

    .tile-icon {
        width: 56px;
        height: 56px;
        font-size: 24px;
        margin-bottom: 16px;
    }

    .tile-title {
        font-size: 17px;
    }

    .tile-description {
        font-size: 13px;
    }
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.service-tile.loading {
    pointer-events: none;
    animation: pulse 1.5s ease-in-out infinite;
}

/* Accessibility */
.service-tile:focus {
    outline: 2px solid var(--primary-grey-dark);
    outline-offset: 2px;
}

.service-tile:focus:not(:focus-visible) {
    outline: none;
}

/* Print Styles */
@media print {
    body {
        background: white;
    }

    .container {
        box-shadow: none;
        border: 1px solid #ccc;
    }

    .service-tile {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}

/* ============================================
   LANDING PAGE STYLES
   ============================================ */

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.12);
    transition: var(--transition);
}

.navbar-scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
    border-bottom-color: rgba(0, 0, 0, 0.15);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.nav-logo-img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.nav-logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.nav-company-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 16px;
    padding-left: 16px;
    border-left: 1px solid rgba(0, 0, 0, 0.15);
}

.nav-company-separator {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: lowercase;
}

.nav-company-logo-img {
    height: 24px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    opacity: 0.9;
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
    position: relative;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
    min-height: 44px;
    display: flex;
    align-items: center;
}

.nav-link:hover {
    color: #000000;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #000000;
    transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
    padding: 120px 24px 80px;
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-app-logo {
    width: 100px;
    height: 100px;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -1.5px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.hero-description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 540px;
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease-out 0.2s both;
}

.hero-phone-image {
    width: 100%;
    max-width: 320px;
    height: auto;
    object-fit: contain;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2);
    border-radius: 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: inherit;
    min-height: 44px;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background: #000000;
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    border: 1px solid #000000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    background: #1D1D1F;
    border-color: #1D1D1F;
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
}

/* Coming Soon Button Styles */
.btn.coming-soon {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
    position: relative;
}

.btn.coming-soon:hover {
    transform: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    background: #000000;
}

.coming-soon-badge {
    display: inline-block;
    margin-left: 8px;
    font-size: 12px;
    font-weight: 500;
    opacity: 0.8;
    font-style: italic;
}

.coming-soon-link {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
    color: rgba(255, 255, 255, 0.5) !important;
}

.coming-soon-text {
    font-size: 12px;
    font-style: italic;
    opacity: 0.7;
    margin-left: 4px;
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

/* Section Container */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 20px;
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 500;
}

/* Features Section */
.features {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.feature-card {
    background: #FFFFFF;
    backdrop-filter: blur(20px);
    border: 1.5px solid rgba(0, 0, 0, 0.12);
    border-radius: 24px;
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.feature-card.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    background: #FFFFFF;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border-color: rgba(0, 0, 0, 0.2);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary-grey-dark) 0%, #000000 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.feature-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.feature-description {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: 400;
}

/* How It Works Section */
.how-it-works {
    background: rgba(245, 245, 247, 0.5);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.step {
    text-align: center;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
}

.step.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-grey-dark) 0%, #000000 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    z-index: 2;
    border: 2px solid #FFFFFF;
}

.step-icon {
    width: 100px;
    height: 100px;
    margin: 24px auto 24px;
    background: #FFFFFF;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(0, 0, 0, 0.15);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--primary-grey-dark);
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.step:hover .step-icon {
    transform: scale(1.1);
    background: #FFFFFF;
    border-color: rgba(0, 0, 0, 0.25);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.step-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.step-description {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
    font-weight: 400;
}

/* Service Types Section */
.service-types {
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
}

.service-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
}

.service-type-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 20px;
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.service-type-card.fade-in-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.service-type-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12);
    border-color: rgba(0, 0, 0, 0.12);
}

.service-type-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.service-type-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

/* CTA Section */
.cta {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    text-align: center;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

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

.cta-title {
    font-size: 48px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.cta-description {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer-main {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px 24px 24px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.footer-logo-section {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-app-logo {
    width: 60px;
    height: 60px;
    border-radius: 16px;
}

.footer-brand-name {
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 4px;
}

.footer-brand-tagline {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.footer-company {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
}

.footer-company-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
    line-height: 1.2;
}

.footer-company-logo {
    height: 40px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    opacity: 0.9;
    display: block;
    align-self: flex-start;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.footer-column-title {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
}

.footer-link {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 15px;
    margin-bottom: 12px;
    transition: var(--transition);
}

.footer-link:hover {
    color: #ffffff;
    transform: translateX(4px);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom .copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Landing Page Responsive */
@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-image {
        order: -1;
    }

    .hero-phone-image {
        max-width: 260px;
    }

    .hero-title {
        font-size: 42px;
    }

    .hero-subtitle {
        font-size: 20px;
    }

    .section-title {
        font-size: 36px;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .steps-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .nav-links {
        gap: 24px;
    }

    .nav-company-logo {
        margin-left: 12px;
        padding-left: 12px;
    }

    .nav-company-logo-img {
        height: 22px;
        max-width: 110px;
    }
}

@media (max-width: 640px) {
    .nav-container {
        padding: 12px 16px;
        flex-wrap: wrap;
    }

    .nav-logo-img {
        width: 32px;
        height: 32px;
    }

    .nav-logo-text {
        font-size: 18px;
    }

    .nav-company-logo {
        margin-left: 12px;
        padding-left: 12px;
        gap: 6px;
    }

    .nav-company-logo-img {
        height: 20px;
        max-width: 100px;
    }

    .nav-company-separator {
        font-size: 11px;
    }

    .nav-company-logo-img {
        height: 18px;
        max-width: 90px;
    }

    .nav-links {
        gap: 16px;
        flex-wrap: wrap;
    }

    .nav-link {
        font-size: 14px;
        padding: 8px 0;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .hero {
        padding: 100px 16px 60px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-description {
        font-size: 16px;
    }

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

    .btn {
        width: 100%;
        justify-content: center;
        min-height: 48px;
        padding: 16px 24px;
        font-size: 16px;
    }

    .section-container {
        padding: 60px 16px;
    }

    .section-title {
        font-size: 32px;
    }

    .section-subtitle {
        font-size: 18px;
    }

    .cta-title {
        font-size: 36px;
    }

    .cta-description {
        font-size: 18px;
    }

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

    .hero-phone-image {
        max-width: 240px;
    }

    .feature-card {
        padding: 32px 24px;
    }

    .feature-icon {
        width: 64px;
        height: 64px;
        font-size: 28px;
    }

    .step-icon {
        width: 80px;
        height: 80px;
        font-size: 32px;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .cta-buttons .btn {
        min-height: 52px;
    }
}