/* Features Page Specific Styles */

:root {
    --accordion-bg: #ffffff;
    --accordion-hover: #f9fafb;
    --accordion-active: #eff6ff;
    --accordion-border: #e5e7eb;
    --accordion-accent: #2563eb;
    --feature-highlight: #fef3c7;
    --feature-highlight-border: #f59e0b;
    --feature-highlight-text: #78350f;
}

/* Accordion Container */
.features-accordion {
    margin-top: 50px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.accordion-item {
    background: var(--accordion-bg);
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--accordion-border);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.accordion-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    border-color: var(--accordion-accent);
}

/* Accordion Header */
.accordion-header {
    width: 100%;
    background: transparent;
    border: none;
    padding: 25px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.3s ease;
    text-align: left;
}

.accordion-header:hover {
    background: var(--accordion-hover);
}

.accordion-header[aria-expanded="true"] {
    background: var(--accordion-active);
    border-bottom: 2px solid var(--accordion-accent);
}

.accordion-title {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 1;
}

.accordion-title i {
    color: var(--accordion-accent);
    font-size: 2rem;
    min-width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.accordion-header[aria-expanded="true"] .accordion-title i {
    transform: scale(1.1);
    color: white;
    background: var(--accordion-accent);
}

.accordion-title h3 {
    margin: 0;
    color: var(--text-dark);
    font-size: 1.4rem;
    font-weight: 600;
}

.accordion-icon {
    color: var(--gray-light);
    font-size: 1.2rem;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.accordion-header[aria-expanded="true"] .accordion-icon {
    transform: rotate(180deg);
    color: var(--accordion-accent);
}

/* Accordion Content */
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), padding 0.5s ease;
    padding: 0 30px;
    background: var(--bg-white);
}

.accordion-content.active {
    max-height: 3000px; /* Large enough to fit content */
    padding: 20px 30px 40px 30px;
}

.feature-intro {
    font-size: 1.15rem;
    color: var(--gray-dark);
    margin-bottom: 25px;
    line-height: 1.7;
    border-bottom: 1px solid var(--accordion-border);
    padding-bottom: 20px;
}

.feature-details {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 12px;
    border-left: 5px solid var(--accordion-accent);
}

.feature-details h4 {
    color: var(--text-dark);
    margin-bottom: 20px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-details h4::before {
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    background: var(--accordion-accent);
    border-radius: 50%;
}

.feature-details ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-details ul li {
    padding: 12px 0;
    padding-left: 30px;
    position: relative;
    color: var(--gray-dark);
    line-height: 1.6;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

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

.feature-details ul li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: #10b981;
}

.feature-details ul li strong {
    color: var(--text-dark);
    font-weight: 600;
}

.contractor-value {
    background: var(--feature-highlight);
    padding: 20px 25px;
    border-radius: 10px;
    border-left: 5px solid var(--feature-highlight-border);
    margin-top: 25px;
    color: var(--feature-highlight-text);
    line-height: 1.7;
    position: relative;
}

.contractor-value::after {
    content: '\f0eb';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: -15px;
    right: 20px;
    font-size: 2rem;
    color: var(--feature-highlight-border);
    opacity: 0.2;
}

.contractor-value strong {
    color: #92400e;
    font-weight: 800;
}

/* Highlights Section */
.highlights-section {
    margin-top: 80px;
    margin-bottom: 50px;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.highlight-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.4s ease;
    border: 1px solid var(--accordion-border);
}

.highlight-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accordion-accent);
}

.highlight-card i {
    font-size: 3rem;
    color: var(--accordion-accent);
    margin-bottom: 25px;
    display: block;
}

.highlight-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.highlight-card p {
    color: var(--gray-dark);
    line-height: 1.6;
}

.highlight-card p strong {
    color: var(--accordion-accent);
    font-weight: 700;
}

/* ROI Section Enhancements */
.roi-section {
    margin-top: 100px;
    padding: 80px 40px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.roi-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1), transparent);
    border-radius: 50%;
}

.roi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.roi-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: transform 0.4s ease;
    border: 1px solid var(--accordion-border);
    position: relative;
    z-index: 1;
}

.roi-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.roi-icon {
    font-size: 3.5rem;
    color: var(--accordion-accent);
    margin-bottom: 25px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.roi-card h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    text-align: center;
    color: var(--text-dark);
}

.roi-card ul li {
    padding: 15px 0;
    border-bottom: 1px solid var(--accordion-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.roi-card ul li:last-child {
    border-bottom: none;
}

.roi-card ul li strong {
    color: var(--accordion-accent);
    font-weight: 700;
    white-space: nowrap;
}

.roi-summary {
    margin-top: 60px;
    background: var(--bg-white);
    padding: 50px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.roi-stats {
    display: flex;
    justify-content: space-around;
    gap: 40px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.roi-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 200px;
}

.roi-number {
    font-size: 2.8rem;
    background: linear-gradient(135deg, var(--accordion-accent), var(--primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    line-height: 1.2;
}

.roi-label {
    font-size: 1.1rem;
    color: var(--gray-dark);
    font-weight: 600;
}

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

.accordion-item {
    animation: fadeInUp 0.6s ease both;
}

.accordion-item:nth-child(1) { animation-delay: 0.1s; }
.accordion-item:nth-child(2) { animation-delay: 0.15s; }
.accordion-item:nth-child(3) { animation-delay: 0.2s; }
.accordion-item:nth-child(4) { animation-delay: 0.25s; }

/* Responsive adjustments */
@media (max-width: 768px) {
    .accordion-header {
        padding: 20px;
    }
    .accordion-title h3 {
        font-size: 1.15rem;
    }
    .accordion-title i {
        font-size: 1.5rem;
        min-width: 35px;
        height: 35px;
    }
    .roi-section {
        padding: 60px 20px;
    }
    .roi-stats {
        flex-direction: column;
        gap: 30px;
    }
    .roi-number {
        font-size: 2.5rem;
    }
}