/* ==========================================
   Mobile App Development - Service Page Styles
   ========================================== */

/* Hero Section Specifics */
.mobile-app-hero {
    background: radial-gradient(circle at top left, rgba(6, 182, 212, 0.05), transparent 40%),
        radial-gradient(circle at bottom right, rgba(139, 92, 246, 0.05), transparent 40%);
}

.hero-authority {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    border-left: 2px solid var(--color-accent-primary);
    padding-left: var(--space-3);
    margin: var(--space-4) 0;
    max-width: 600px;
}

.cta-micro-reassurance {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-2);
}

.cta-group {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    overflow: visible;
}

/* Fix for Hero Button Clipping */
.mobile-app-hero .hero-content {
    overflow: visible;
}

.mobile-app-hero .hero-text {
    width: 100%;
    overflow: visible;
}

@media (min-width: 1024px) {
    .mobile-app-hero .hero-text {
        max-width: 640px;
    }

    .cta-group {
        justify-content: flex-start;
    }
}

.mobile-app-hero .btn-primary {
    min-width: max-content;
    white-space: nowrap;
}

.hero-benefit-list {
    list-style: none;
    margin-bottom: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.hero-benefit-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
}

.hero-benefit-item svg {
    color: var(--color-accent-primary);
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* Mobile Hero Animation */
.mobile-hero-visual {
    position: relative;
    width: 100%;
    max-width: 400px;
    height: 500px;
    margin: 0 auto;
    perspective: 1000px;
}

.phone-frame {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 260px;
    height: 520px;
    background: #0a0e1a;
    border: 8px solid #1a1f2e;
    border-radius: 36px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    z-index: 10;
    overflow: hidden;
    animation: phoneFloat 6s ease-in-out infinite;
}

.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 24px;
    background: #1a1f2e;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    z-index: 20;
}

.screen-content {
    width: 100%;
    height: 100%;
    background: #0f172a;
    position: relative;
    overflow: hidden;
}

/* Screen Layers */
.app-header {
    height: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    margin-top: 24px;
}

.app-header-line {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.app-body {
    padding: 20px;
}

.content-block {
    height: 80px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    margin-bottom: 12px;
    animation: blockFadeIn 0.5s ease-out forwards;
    opacity: 0;
}

.content-block:nth-child(1) {
    animation-delay: 0.2s;
}

.content-block:nth-child(2) {
    animation-delay: 0.4s;
}

.content-block:nth-child(3) {
    animation-delay: 0.6s;
}

/* Floating UI Screens behind phone */
.bg-screen {
    position: absolute;
    width: 220px;
    height: 400px;
    border-radius: 20px;
    background: rgba(6, 182, 212, 0.05);
    border: 1px solid rgba(6, 182, 212, 0.1);
    z-index: 5;
    opacity: 0;
}

.screen-left {
    top: 60px;
    left: 0;
    transform: translateX(-40px) rotate(-10deg);
    animation: slideLeft 0.8s ease-out 0.5s forwards;
}

.screen-right {
    top: 100px;
    right: 0;
    transform: translateX(40px) rotate(10deg);
    background: rgba(139, 92, 246, 0.05);
    border-color: rgba(139, 92, 246, 0.1);
    animation: slideRight 0.8s ease-out 0.7s forwards;
}

/* Animations */
@keyframes phoneFloat {

    0%,
    100% {
        transform: translate(-50%, -50%);
    }

    50% {
        transform: translate(-50%, -55%);
    }
}

@keyframes blockFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

@keyframes slideLeft {
    to {
        opacity: 1;
        transform: translateX(-60px) rotate(-10deg);
    }
}

@keyframes slideRight {
    to {
        opacity: 1;
        transform: translateX(60px) rotate(10deg);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-hero-visual {
        height: 400px;
        transform: scale(0.8);
    }

    .bg-screen {
        display: none;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .phone-frame {
        animation: none;
    }

    .content-block {
        opacity: 1;
        animation: none;
    }

    .bg-screen {
        display: none;
    }
}

/* Solutions Grid */
.solutions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

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

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

.solution-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.solution-card:hover {
    border-color: var(--color-accent-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.1);
}

.solution-card h3 {
    font-size: var(--font-size-xl);
    color: var(--color-text-primary);
}

.solution-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

/* Who This Is For */
.who-for-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}

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

.who-for-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    transition: transform var(--transition-base);
}

.who-for-card:hover {
    transform: scale(1.02);
}

.who-for-bullet {
    width: 8px;
    height: 8px;
    background: var(--color-accent-primary);
    border-radius: 50%;
    flex-shrink: 0;
}

/* Comparison Table */
.comparison-container {
    overflow-x: auto;
    margin-top: var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
    background: var(--color-bg-card);
    backdrop-filter: blur(10px);
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text-primary);
    font-weight: 700;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table td:first-child {
    font-weight: 600;
    color: var(--color-text-primary);
    width: 30%;
}

.comparison-table td {
    color: var(--color-text-secondary);
}

/* Process Timeline */
.process-timeline {
    position: relative;
    max-width: 800px;
    margin: var(--space-8) auto 0;
}

.process-step {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    position: relative;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 20px;
    top: 40px;
    bottom: -40px;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent-primary), transparent);
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--color-accent-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: 0 0 15px var(--color-shadow);
    z-index: 2;
}

.step-content h3 {
    margin-bottom: var(--space-1);
}

.step-outputs {
    margin-top: var(--space-2);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.output-tag {
    font-size: var(--font-size-xs);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
}

.process-confidence {
    text-align: center;
    color: var(--color-text-secondary);
    margin-top: var(--space-6);
    font-style: italic;
}

/* Reliability Grid */
.reliability-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

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

.checklist-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2);
}

.checklist-item svg {
    color: var(--color-accent-primary);
    flex-shrink: 0;
}

/* Tech Stack */
.tech-context {
    text-align: center;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: var(--space-2) auto var(--space-6);
}

.tech-categories {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

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

/* Adjust grid for Mobile which often has 5 categories (odd number) */
@media (min-width: 1024px) {
    .tech-categories {
        grid-template-columns: repeat(3, 1fr);
    }
}


.tech-group h4 {
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.badge-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tech-badge {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: 1px solid var(--color-border);
}

/* Example Project */
.example-project-card {
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, #0c1220 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-top: var(--space-8);
}

@media (min-width: 1024px) {
    .example-project-card {
        display: grid;
        grid-template-columns: 1.2fr 1fr;
        gap: var(--space-8);
        align-items: center;
    }
}

.project-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.meta-block h4 {
    color: var(--color-accent-primary);
    margin-bottom: 4px;
}

/* FAQ */
.faq-list {
    margin-top: var(--space-8);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item.active {
    border-color: var(--color-accent-primary);
}

.faq-question {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-secondary);
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
    color: var(--color-text-primary);
    font-weight: 600;
    text-align: left;
}

.faq-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform 0.25s ease;
    color: var(--color-accent-primary);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 var(--space-4);
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease-in-out;
    background: rgba(255, 255, 255, 0.02);
    opacity: 0;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: var(--space-3) var(--space-4);
    opacity: 1;
}

/* Final CTA */
.final-cta {
    position: relative;
    overflow: hidden;
    padding: var(--space-8) 0;
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-buttons {
    margin-top: var(--space-6);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.btn-group {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    justify-content: center;
}

.cta-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ==========================================
   LAYOUT FIXES (Prevent Section Overlap)
   ========================================== */

/* 1. Give each section its own spacing context */
section {
    padding-top: 80px;
    padding-bottom: 80px;
    position: relative;
    margin-top: 0;
    margin-bottom: 0;
}

/* 2. Isolate headings from margin collapse */
section h2,
section h3 {
    margin-top: 0;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

/* 3. Add a safe gap between sections */
section+section {
    margin-top: 0;
}

/* 4. Fix Grid / Card Containers */
.who-for-grid,
.solutions-grid,
.reliability-grid,
.tech-categories,
.comparison-container {
    margin-top: 32px;
}

/* 5. Mobile Page Specific Containers */
.mobile-hero-visual {
    margin-top: 32px;
}

/* 6. Safety Reset */
main,
.page-content {
    overflow: visible;
}