/* ===== SECCIONES UNIFICADAS ===== */

/* Variables específicas para secciones */
:root {
    --section-bg-primary: #ffffff;
    --section-bg-secondary: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    --section-bg-accent: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    --card-hover-scale: 1.02;
    --card-hover-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* ===== WHY CHOOSE US SECTION ===== */
.why-choose-us {
    padding: var(--section-padding);
    background: var(--section-bg-secondary);
    position: relative;
    overflow: hidden;
}

.why-choose-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(13,37,63,0.03)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 2;
}

.why-choose-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xxl) var(--spacing-xl);
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(30px);
    animation: cardReveal 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.why-choose-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--bg-gradient);
}

.why-choose-card:hover {
    transform: translateY(-8px) scale(var(--card-hover-scale));
    box-shadow: var(--card-hover-shadow);
}

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

.why-choose-card:nth-child(2) { animation-delay: 0.2s; }
.why-choose-card:nth-child(3) { animation-delay: 0.4s; }
.why-choose-card:nth-child(4) { animation-delay: 0.6s; }

.why-choose-card .icon-container {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius-xl);
    background: var(--primary-alpha-10);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    transition: var(--transition-normal);
}

.why-choose-card:hover .icon-container {
    background: var(--bg-gradient);
    transform: scale(1.1);
}

.why-choose-card i {
    font-size: var(--font-size-4xl);
    color: var(--primary-color);
    transition: var(--transition-normal);
}

.why-choose-card:hover i {
    color: var(--text-light);
}

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

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

/* ===== CASE STUDIES SECTION ===== */
.case-studies {
    padding: var(--section-padding);
    background: var(--section-bg-primary);
    position: relative;
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    padding: 0 var(--container-padding);
    max-width: 1400px;
    margin: 0 auto;
}

.case-study-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    border: 1px solid var(--border-light);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.case-study-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--bg-gradient);
}

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

.case-study-logo-container {
    height: 200px;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.case-study-logo-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-gradient);
    opacity: 0;
    transition: var(--transition-normal);
}

.case-study-card:hover .case-study-logo-container::before {
    opacity: 0.05;
}

.case-study-card img.case-study-logo {
    max-width: 100%;
    max-height: 120px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: var(--transition-normal);
    position: relative;
    z-index: 2;
}

.case-study-card:hover img.case-study-logo {
    transform: scale(1.05);
}

.case-study-content {
    padding: var(--spacing-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.case-study-content h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    font-family: var(--font-family-primary);
    transition: var(--transition-normal);
}

.case-study-card:hover .case-study-content h3 {
    color: var(--secondary-color);
}

.case-study-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: var(--line-height-relaxed);
    flex: 1;
}

.case-study-content ul {
    list-style: none;
    margin: var(--spacing-lg) 0;
    padding: 0;
}

.case-study-content ul li {
    position: relative;
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    transition: var(--transition-normal);
    font-size: var(--font-size-sm);
}

.case-study-content ul li:before {
    content: '✓';
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    font-weight: var(--font-weight-bold);
    transition: var(--transition-normal);
}

.case-study-card:hover .case-study-content ul li {
    transform: translateX(5px);
}

.case-study-content .case-study-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    margin-top: auto;
    padding-top: var(--spacing-lg);
    transition: var(--transition-normal);
    font-size: var(--font-size-sm);
}

.case-study-content .case-study-link:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

/* ===== TEAM SECTION ===== */
.team {
    padding: var(--section-padding);
    background: var(--section-bg-secondary);
    position: relative;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.team-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--bg-gradient);
}

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

.team-card .team-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: var(--spacing-lg);
    border: 4px solid var(--border-light);
    transition: var(--transition-normal);
    position: relative;
}

.team-card:hover .team-image {
    border-color: var(--secondary-color);
    transform: scale(1.05);
}

.team-card h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-family-primary);
}

.team-card .team-role {
    color: var(--secondary-color);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.team-card p {
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-lg);
    flex: 1;
}

.team-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
}

.team-card li {
    background: var(--primary-alpha-10);
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-normal);
}

.team-card:hover li {
    background: var(--secondary-color);
    color: var(--text-light);
}

/* ===== TECHNOLOGIES SECTION ===== */
.technologies {
    padding: var(--section-padding);
    background: var(--section-bg-primary);
}

.technologies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.technology-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.technology-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--bg-gradient);
}

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

.technology-card .tech-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-alpha-10);
    border-radius: var(--border-radius-lg);
    transition: var(--transition-normal);
}

.technology-card:hover .tech-icon {
    background: var(--bg-gradient);
    transform: scale(1.1);
}

.technology-card .tech-icon i {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
    transition: var(--transition-normal);
}

.technology-card:hover .tech-icon i {
    color: var(--text-light);
}

.technology-card h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-family-primary);
}

.technology-card p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: var(--section-padding);
    background: var(--section-bg-secondary);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="contact-grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(0,168,150,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23contact-grid)"/></svg>');
    opacity: 0.7;
}

.contact-section .container {
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: var(--font-size-4xl);
    font-family: var(--font-family-primary);
    font-weight: var(--font-weight-extrabold);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-color);
    position: relative;
    padding-bottom: var(--spacing-lg);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--bg-gradient);
    border-radius: var(--border-radius-sm);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-xxl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: var(--line-height-relaxed);
}

.contact-form-container {
    background: var(--bg-primary);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xxl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-xl);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.contact-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--bg-gradient);
}

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

.form-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-family-primary);
}

.form-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
}

.contact-form .form-floating {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.contact-form .form-floating .form-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    z-index: 3;
    font-size: var(--font-size-lg);
    transition: var(--transition-normal);
}

.contact-form .form-control {
    padding: var(--spacing-lg) var(--spacing-md) var(--spacing-lg) var(--spacing-xxxl);
    border: 2px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    transition: var(--transition-normal);
    background: var(--bg-primary);
    color: var(--text-primary);
}

.contact-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-alpha-20);
    outline: none;
}

.contact-form .form-control:focus + .form-icon {
    color: var(--primary-color);
}

.contact-form .message-field {
    min-height: 120px;
    resize: vertical;
}

.contact-submit {
    background: var(--bg-gradient);
    border: none;
    color: var(--text-light);
    padding: var(--spacing-lg) var(--spacing-xxl);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: var(--transition-normal);
    width: 100%;
    position: relative;
    overflow: hidden;
}

.contact-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition-slow);
}

.contact-submit:hover::before {
    left: 100%;
}

.contact-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.custom-alert {
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
    border: 1px solid;
    font-weight: var(--font-weight-medium);
}

.contact-info {
    margin-top: var(--spacing-xl);
}

.whatsapp-card {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--text-light);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.whatsapp-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition-slow);
}

.whatsapp-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.3);
}

.whatsapp-card:hover::before {
    transform: scale(1.2);
}

.whatsapp-header {
    position: relative;
    z-index: 2;
}

.whatsapp-header i {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    animation: pulse 2s infinite;
}

.whatsapp-header h4 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
    font-family: var(--font-family-primary);
}

.whatsapp-btn {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-light);
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-full);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-md);
}

.whatsapp-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    color: var(--text-light);
    transform: scale(1.05);
    border-color: rgba(255, 255, 255, 0.5);
}

.phone-display {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-light);
    margin: var(--spacing-sm) 0;
}

.contact-methods {
    margin-top: var(--spacing-xl);
}

.methods-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-family: var(--font-family-primary);
}

.contact-method {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

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

.method-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--text-light);
    flex-shrink: 0;
    transition: var(--transition-normal);
}

.email-icon {
    background: linear-gradient(135deg, var(--info-color) 0%, #0c5460 100%);
}

.calendar-icon {
    background: linear-gradient(135deg, var(--warning-color) 0%, #e0a800 100%);
}

.method-info {
    flex: 1;
}

.method-info h5 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-family-primary);
}

.method-info p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    line-height: var(--line-height-relaxed);
}

.method-info small {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.schedule-btn {
    background: var(--primary-color);
    color: var(--text-light);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.schedule-btn:hover {
    background: var(--primary-dark);
    color: var(--text-light);
    transform: translateY(-1px);
}

.business-hours {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.business-hours::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--bg-gradient);
}

.business-hours h5 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-family-primary);
}

.hours-grid {
    display: grid;
    gap: var(--spacing-sm);
}

.hour-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-light);
}

.hour-item:last-child {
    border-bottom: none;
}

.hour-item.emergency {
    background: var(--primary-alpha-10);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-sm);
}

.hour-item .day {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
}

.hour-item .time {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.contact-benefits {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.contact-benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--bg-gradient);
}

.contact-benefits h5 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-family-primary);
}

.benefits-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: var(--spacing-md);
}

.benefits-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-normal);
}

.benefits-list li:hover {
    transform: translateX(5px);
}

.benefits-list li i {
    color: var(--secondary-color);
    font-size: var(--font-size-lg);
    width: 24px;
    text-align: center;
}

/* ===== ANIMACIONES ===== */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .why-choose-grid,
    .case-studies-grid,
    .team-grid,
    .technologies-grid {
        padding: 0 var(--spacing-lg);
    }
}

@media (max-width: 992px) {
    :root {
        --section-padding: 4rem 0;
    }
    
    .why-choose-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-lg);
    }
    
    .case-studies-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
    
    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .technologies-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 3rem 0;
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-base);
    }
    
    .why-choose-card,
    .case-study-card,
    .team-card,
    .technology-card {
        margin-bottom: var(--spacing-lg);
    }
    
    .contact-form-container {
        padding: var(--spacing-xl);
    }
    
    .whatsapp-card {
        margin-bottom: var(--spacing-lg);
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .method-icon {
        margin-bottom: var(--spacing-sm);
    }
    
    .form-title {
        font-size: var(--font-size-2xl);
    }
    
    .whatsapp-header h4 {
        font-size: var(--font-size-xl);
    }
    
    .methods-title {
        font-size: var(--font-size-xl);
    }
}

@media (max-width: 576px) {
    :root {
        --section-padding: 2rem 0;
    }
    
    .why-choose-grid,
    .case-studies-grid,
    .team-grid,
    .technologies-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        padding: 0 var(--spacing-md);
    }
    
    .why-choose-card,
    .case-study-card,
    .team-card,
    .technology-card,
    .contact-form-container,
    .whatsapp-card,
    .contact-method,
    .business-hours,
    .contact-benefits {
        padding: var(--spacing-lg);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .contact-form .form-control {
        font-size: var(--font-size-sm);
        padding: var(--spacing-md) var(--spacing-sm) var(--spacing-md) var(--spacing-xl);
    }
    
    .contact-submit {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
    
    .whatsapp-header i {
        font-size: var(--font-size-3xl);
    }
    
    .whatsapp-header h4 {
        font-size: var(--font-size-lg);
    }
    
    .phone-display {
        font-size: var(--font-size-lg);
    }
    
    .whatsapp-btn {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) var(--spacing-lg);
    }
}

/* ===== UTILIDADES ESPECÍFICAS PARA SECCIONES ===== */
.section-padding {
    padding: var(--section-padding);
}

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

.text-gradient {
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.btn-gradient {
    background: var(--bg-gradient);
    border: none;
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.btn-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition-slow);
}

.btn-gradient:hover::before {
    left: 100%;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    color: var(--text-light);
}

/* ===== FIXES PARA ELEMENTOS ESPECÍFICOS ===== */
/* Asegurar que las cards tengan altura uniforme */
.card-equal-height {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card-equal-height .card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-equal-height .card-body > *:last-child {
    margin-top: auto;
}

/* Logos uniformes en case studies */
.case-study-logo {
    max-width: 100% !important;
    max-height: 100px !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
}

/* Team images uniformes */
.team-image {
    width: 120px !important;
    height: 120px !important;
    object-fit: cover !important;
    border-radius: 50% !important;
}

/* Iconos de tecnología uniformes */
.tech-icon {
    width: 60px !important;
    height: 60px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

/* Footer links mejorados */
.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: var(--transition-normal);
    position: relative;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
}

.footer-links a:hover {
    color: var(--primary-color);
    background: var(--primary-alpha-10);
    transform: translateY(-2px);
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition-normal);
    transform: translateX(-50%);
}

.footer-links a:hover::after {
    width: 80%;
}

@media (max-width: 768px) {
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}