/* ============================================
   MIGRACION-PHP.HTML - Page Specific Styles
   Common styles loaded from styles/common.css
   ============================================ */

/* Urgency Banner */
.urgency-banner {
    background: linear-gradient(90deg, #DC2626 0%, #B91C1C 100%);
    color: white;
    text-align: center;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.urgency-icon {
    font-size: 1.1rem;
}

/* Adjust nav position for urgency banner */
nav {
    top: 40px !important;
}

.breadcrumb {
    margin-top: 140px !important;
}

/* Migration Hero */
.migration-hero {
    padding: 8rem 2rem 6rem;
    text-align: center;
    background: radial-gradient(circle at 50% 0%, rgba(220, 38, 38, 0.15) 0%, rgba(124, 58, 237, 0.1) 30%, transparent 60%);
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

/* Counter Container */
.counter-container {
    margin-bottom: 2rem;
}

.counter-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(135deg, #DC2626 0%, #F59E0B 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.counter-number.countdown {
    background: linear-gradient(135deg, #F59E0B 0%, #DC2626 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.counter-number.countup {
    background: linear-gradient(135deg, #DC2626 0%, #7F1D1D 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.counter-message {
    font-size: 1.25rem;
    color: var(--gray);
    margin-top: 0.5rem;
}

.migration-hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.hero-btn-primary {
    background: linear-gradient(135deg, #DC2626 0%, #B91C1C 100%);
    color: white;
}

.hero-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.4);
}

.hero-btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero-btn-secondary:hover {
    border-color: var(--primary);
    background: rgba(124, 58, 237, 0.1);
}

/* PHP EOL Section */
.php-eol-section {
    padding: 5rem 2rem;
    background: var(--dark-secondary);
    text-align: center;
}

.php-eol-section h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #fff;
}

.section-intro {
    font-size: 1.1rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

/* Version Table */
.version-table-container {
    max-width: 800px;
    margin: 0 auto;
    overflow-x: auto;
}

.version-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(107, 70, 193, 0.05);
    border-radius: 12px;
    overflow: hidden;
}

.version-table caption {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 1rem;
    text-align: left;
}

.version-table th,
.version-table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid rgba(124, 58, 237, 0.1);
}

.version-table th {
    background: rgba(124, 58, 237, 0.15);
    font-weight: 600;
    color: var(--primary-light);
}

.version-table td {
    color: var(--gray-light);
}

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

.version-table .highlight-row {
    background: rgba(245, 158, 11, 0.1);
}

.version-table .highlight-row td {
    color: #fff;
    font-weight: 500;
}

/* Version Badges */
.version-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.version-badge.obsolete {
    background: rgba(220, 38, 38, 0.2);
    color: #F87171;
}

.version-badge.warning {
    background: rgba(245, 158, 11, 0.2);
    color: #FBBF24;
}

.version-badge.supported {
    background: rgba(34, 197, 94, 0.2);
    color: #4ADE80;
}

/* Pain Points Section */
.pain-points-section {
    padding: 5rem 2rem;
    text-align: center;
}

.pain-points-section h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: #fff;
}

.pain-points-grid {
    max-width: 1200px;
    margin: 3rem auto 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 2rem;
}

.pain-card {
    background: rgba(220, 38, 38, 0.05);
    border: 1px solid rgba(220, 38, 38, 0.2);
    border-radius: 16px;
    padding: 2rem;
    text-align: left;
    transition: all 0.3s ease;
}

.pain-card:hover {
    border-color: #DC2626;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.2);
}

.pain-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

.pain-icon.danger {
    background: linear-gradient(135deg, #DC2626, #B91C1C);
    color: white;
}

.pain-icon.warning {
    background: linear-gradient(135deg, #F59E0B, #D97706);
    color: white;
}

/* Critical Pain Cards - Most Impactful */
.pain-card.critical {
    background: linear-gradient(135deg, rgba(127, 29, 29, 0.3) 0%, rgba(220, 38, 38, 0.15) 100%);
    border: 2px solid #DC2626;
    position: relative;
    overflow: hidden;
}

.pain-card.critical::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #DC2626, #F59E0B, #DC2626);
    background-size: 200% 100%;
    animation: criticalPulse 2s ease-in-out infinite;
}

@keyframes criticalPulse {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.pain-card.critical:hover {
    border-color: #EF4444;
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.4);
}

.pain-card.critical h3 {
    color: #FCA5A5;
}

.pain-card.critical p strong {
    color: #FEF08A;
}

.pain-icon.critical {
    background: linear-gradient(135deg, #7F1D1D, #DC2626);
    color: white;
    box-shadow: 0 0 20px rgba(220, 38, 38, 0.5);
    animation: iconGlow 2s ease-in-out infinite;
}

@keyframes iconGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(220, 38, 38, 0.5);
    }
    50% {
        box-shadow: 0 0 30px rgba(220, 38, 38, 0.8);
    }
}

.pain-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.75rem;
}

.pain-card p {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.6;
}

/* Migration Service Section */
.migration-service-section {
    padding: 5rem 2rem;
    background: var(--dark-secondary);
    text-align: center;
}

.migration-service-section h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: #fff;
}

.service-details {
    max-width: 1200px;
    margin: 3rem auto 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    text-align: left;
}

.service-main h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1.5rem;
    margin-top: 2rem;
}

.service-main h3:first-child {
    margin-top: 0;
}

/* Migration Convergence Design */
.migration-convergence {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 2rem;
    background: rgba(107, 70, 193, 0.1);
    border-radius: 12px;
    margin-bottom: 2rem;
}

.versions-source {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.version-from {
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    min-width: 140px;
    transition: all 0.3s ease;
}

.version-from.legacy {
    background: rgba(127, 29, 29, 0.4);
    color: #FCA5A5;
    border: 1px solid rgba(220, 38, 38, 0.5);
}

.version-from.old {
    background: rgba(180, 83, 9, 0.3);
    color: #FCD34D;
    border: 1px solid rgba(245, 158, 11, 0.5);
}

.version-from.eol {
    background: rgba(220, 38, 38, 0.2);
    color: #F87171;
    border: 1px solid rgba(220, 38, 38, 0.4);
}

.convergence-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    flex-shrink: 0;
}

.convergence-arrow svg {
    width: 60px;
    height: 80px;
}

.version-destination {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.version-to {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.3), rgba(34, 197, 94, 0.15));
    color: #4ADE80;
    padding: 1.5rem 2rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.25rem;
    border: 2px solid rgba(34, 197, 94, 0.5);
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.2);
    text-align: center;
}

.destination-label {
    font-size: 0.8rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Feature List */
.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--gray-light);
    border-bottom: 1px solid rgba(124, 58, 237, 0.1);
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li::before {
    content: '✓';
    color: var(--primary);
    font-weight: bold;
}

/* Service Highlight (Symfony) */
.service-highlight {
    background: linear-gradient(135deg, rgba(107, 70, 193, 0.15) 0%, rgba(245, 158, 11, 0.08) 100%);
    border: 2px solid rgba(245, 158, 11, 0.4);
    border-radius: 20px;
    padding: 3rem;
    position: relative;
}

.highlight-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--gold), #D97706);
    color: var(--dark);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.service-highlight h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    color: white;
    margin-bottom: 1.25rem;
    margin-top: 0.75rem;
    text-align: center;
}

.service-highlight .highlight-intro {
    font-size: 1.1rem;
    color: var(--gray-light);
    line-height: 1.7;
    margin-bottom: 2rem;
    text-align: center;
}

.service-highlight .highlight-intro strong {
    color: var(--gold);
}

/* Symfony Stats */
.symfony-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
}

.symfony-stat {
    text-align: center;
}

.symfony-stat .stat-value {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.symfony-stat .stat-label {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.3;
}

/* Symfony Timeline */
.symfony-timeline {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.timeline-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(107, 70, 193, 0.2);
    border-radius: 10px;
    padding: 1rem 1.25rem;
    flex: 1;
    min-width: 90px;
    transition: all 0.3s ease;
}

.timeline-item:hover {
    background: rgba(107, 70, 193, 0.3);
    transform: translateY(-3px);
}

.timeline-item .year {
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 0.35rem;
    font-weight: 500;
}

.timeline-item .version {
    font-size: 0.95rem;
    color: var(--gray-light);
    font-weight: 600;
    text-align: center;
}

.timeline-item.current {
    background: linear-gradient(135deg, var(--gold), #D97706);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.timeline-item.current .year,
.timeline-item.current .version {
    color: var(--dark);
}

.timeline-item.active {
    border: 2px solid #22C55E;
    box-shadow: 0 0 15px rgba(34, 197, 94, 0.3);
    position: relative;
}

.timeline-item.active.current {
    border-color: var(--gold);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4), 0 0 20px rgba(245, 158, 11, 0.2);
}

.status-badge {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    margin-top: 0.5rem;
    background: #22C55E;
    color: white;
    text-align: center;
    display: block;
}

.timeline-item.current .status-badge {
    background: var(--dark);
    color: var(--gold);
}

/* Ecosystem Section */
.ecosystem-section {
    margin-bottom: 2rem;
}

.ecosystem-section h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
    text-align: center;
}

.ecosystem-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.ecosystem-badge {
    background: rgba(124, 58, 237, 0.2);
    color: var(--primary-light);
    padding: 0.6rem 1.1rem;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid rgba(124, 58, 237, 0.3);
    transition: all 0.3s ease;
}

.ecosystem-badge:hover {
    background: rgba(124, 58, 237, 0.3);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* Highlight Guarantee */
.highlight-guarantee {
    font-size: 1.1rem;
    color: var(--gray-light);
    line-height: 1.7;
    text-align: center;
    padding: 1.5rem;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 12px;
    border-left: 4px solid var(--gold);
}

.highlight-guarantee strong {
    color: white;
}

/* Responsive for Symfony Section */
@media (max-width: 768px) {
    .service-highlight {
        padding: 2rem 1.5rem;
    }

    .symfony-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
    }

    .symfony-stat .stat-value {
        font-size: 2rem;
    }

    .symfony-timeline {
        flex-direction: column;
    }

    .timeline-item {
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
        gap: 1rem;
        min-width: 100%;
    }

    .timeline-item .status-badge {
        margin-top: 0;
        margin-left: auto;
    }

    .ecosystem-badge {
        font-size: 0.85rem;
        padding: 0.5rem 0.9rem;
    }
}

/* Process Section */
.process-section {
    padding: 5rem 2rem;
    text-align: center;
}

.process-section h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: #fff;
}

.process-steps {
    max-width: 1200px;
    margin: 3rem auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
    gap: 1.5rem;
}

.process-step {
    background: rgba(107, 70, 193, 0.05);
    border: 1px solid rgba(107, 70, 193, 0.2);
    border-top: 3px solid var(--primary);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.process-step:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(107, 70, 193, 0.2);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--gold));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    margin: 0 auto 1rem;
}

.process-step h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.75rem;
}

.process-step p {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.5;
}

/* Tools Section */
.tools-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background: rgba(107, 70, 193, 0.05);
    border-radius: 12px;
}

.tools-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1.5rem;
}

.tools-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.tool-badge {
    background: rgba(124, 58, 237, 0.2);
    color: var(--primary-light);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* FAQ Section */
.faq-section {
    padding: 5rem 2rem;
    background: var(--dark-secondary);
}

.faq-section h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 3rem;
    color: #fff;
    text-align: center;
}

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

.faq-item {
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: rgba(107, 70, 193, 0.05);
    border: none;
    color: white;
    font-size: 1rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(107, 70, 193, 0.1);
}

.faq-question[aria-expanded="true"] {
    background: rgba(107, 70, 193, 0.15);
}

.faq-icon {
    transition: transform 0.3s ease;
    color: var(--primary);
    flex-shrink: 0;
    margin-left: 1rem;
}

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

.faq-answer {
    padding: 1rem 1.5rem 1.5rem;
    background: rgba(107, 70, 193, 0.05);
}

.faq-answer p {
    color: var(--gray-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, #DC2626 0%, #B91C1C 50%, var(--primary-dark) 100%);
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-section h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: #fff;
}

.cta-section > .cta-content > p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.cta-btn-primary {
    background: white;
    color: #DC2626;
}

.cta-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.cta-btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.cta-btn-secondary:hover {
    border-color: white;
    background: rgba(255, 255, 255, 0.1);
}

.cta-note {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   WhatsApp Floating Button
   ============================================ */

.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
    text-decoration: none;
    animation: whatsapp-entrance 0.6s ease-out, whatsapp-pulse 2s ease-in-out 1s infinite;
}

@keyframes whatsapp-entrance {
    from {
        opacity: 0;
        transform: scale(0.5) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes whatsapp-pulse {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}

.whatsapp-float::before {
    content: '¿Migramos?';
    position: absolute;
    right: 70px;
    background: var(--dark-secondary);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.whatsapp-float::after {
    content: '';
    position: absolute;
    right: 62px;
    border: 6px solid transparent;
    border-left-color: var(--dark-secondary);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.whatsapp-float:hover::before,
.whatsapp-float:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.whatsapp-float:hover {
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: white;
}

/* ============================================
   Responsive Styles
   ============================================ */

@media (max-width: 968px) {
    .service-details {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

@media (max-width: 768px) {
    .urgency-banner {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
        flex-wrap: wrap;
    }

    nav {
        top: 35px !important;
    }

    .breadcrumb {
        margin-top: 115px !important;
    }

    .migration-hero {
        padding: 6rem 1rem 4rem;
        min-height: auto;
    }

    .counter-number {
        font-size: 4rem;
    }

    .hero-cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .pain-points-grid {
        grid-template-columns: 1fr;
    }

    .migration-convergence {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .versions-source {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .version-from {
        min-width: auto;
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    .convergence-arrow {
        transform: rotate(90deg);
        width: 60px;
        height: 50px;
    }

    .convergence-arrow svg {
        width: 50px;
        height: 60px;
    }

    .version-to {
        padding: 1rem 1.5rem;
        font-size: 1.1rem;
    }

    .process-steps {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .symfony-timeline {
        flex-direction: column;
    }

    .timeline-item {
        flex-direction: row;
        justify-content: flex-start;
        gap: 1rem;
    }

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

    .cta-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .urgency-banner {
        font-size: 0.75rem;
    }

    .migration-hero h1 {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .php-eol-section h2,
    .pain-points-section h2,
    .migration-service-section h2,
    .process-section h2,
    .faq-section h2 {
        font-size: 1.5rem;
    }

    .section-intro {
        font-size: 1rem;
    }

    .version-table th,
    .version-table td {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }

    .pain-card {
        padding: 1.5rem;
    }

    .service-highlight {
        padding: 2rem 1.5rem;
    }

    .process-step {
        padding: 1.5rem 1rem;
    }

    .faq-question {
        padding: 1rem;
        font-size: 0.9rem;
    }

    .faq-answer {
        padding: 1rem 1rem 1rem;
    }

    .whatsapp-float {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 56px;
        height: 56px;
    }

    .whatsapp-float::before,
    .whatsapp-float::after {
        display: none;
    }
}