/* styles/services.css */

/* ========================
   Variables (Modern, Clean Theme)
======================== */
:root {
    --color-bg: #fdfdfd; /* Clean, soft white background */
    --color-primary: #3b82f6; /* Professional Blue */
    --color-secondary: #1d4ed8; /* Darker Blue for gradient depth */
    --color-accent: #60a5fa; /* Lighter Blue for highlights */
    --color-text: #1f2937; /* Dark Gray Text */
    --color-subtext: #4b5563; /* Medium Gray Subtext */
    --color-card-bg: #ffffff; /* Pure white cards */
    --color-border-light: #e5e7eb; /* Light border for separation */
    --color-light-bg: #eff6ff; /* Very light blue background for subtle elements */

    --font-heading: 'Inter', sans-serif; /* Consistent with body for modern feel */
    --font-body: 'Inter', sans-serif;

    --border-radius-main: 0.75rem; /* Consistent radius */

    --shadow-subtle: 0 4px 15px rgba(0, 0, 0, 0.05); /* Soft, subtle shadow */
    --shadow-hover: 0 10px 30px rgba(0, 0, 0, 0.1); /* Slightly more prominent on hover */
    --shadow-button: 0 8px 20px rgba(59, 130, 246, 0.3); /* Blue shadow for button */
    --shadow-button-hover: 0 12px 30px rgba(59, 130, 246, 0.45); /* Stronger blue shadow */

    --transition-duration: 0.5s;
    --transition-easing: ease-in-out;
}

/* Base Styles */
.services-section {
    position: relative;
    padding: 7rem 1rem;
    background-color: var(--color-bg);
    overflow: hidden;
    font-family: var(--font-body);
    color: var(--color-text);
}

/* Subtle Background Texture */
.services-bg-texture {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

.services-container {
    position: relative;
    z-index: 1;
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 6rem;
    min-height: 85vh;
}

/* Section Header */
.services-header {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 3rem auto;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.services-header .section-subtitle {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    position: relative;
    display: inline-block;
}
.services-header .section-subtitle::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 2px;
}

.services-header .section-title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 5.8vw, 4.2rem);
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.2;
}

.services-header .section-description {
    font-size: 1.2rem;
    color: var(--color-subtext);
    line-height: 1.7;
    max-width: 750px;
    margin: 0.8rem auto 0 auto;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background-color: var(--color-card-bg);
    padding: 2.2rem 1.8rem;
    border-radius: var(--border-radius-main);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-subtle);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    transition: transform var(--transition-duration) var(--transition-easing),
                box-shadow var(--transition-duration) var(--transition-easing),
                border-color var(--transition-duration) var(--transition-easing);
    cursor: pointer;
    will-change: transform, box-shadow;
}

.service-card:hover,
.service-card:focus-within {
    transform: translateY(-8px) scale(1.01);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary);
    outline: none;
}

.service-icon-wrapper {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background-color: var(--color-light-bg); /* Light background for icon */
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 0.6rem;
    transition: background-color 0.3s ease, transform 0.4s ease-out;
}

.service-card:hover .service-icon-wrapper {
    background-color: var(--color-primary);
    transform: translateY(-5px); /* Subtle lift */
}

.service-icon-wrapper i {
    font-size: 2.2rem;
    color: var(--color-primary);
    transition: color 0.3s ease;
}

.service-card:hover .service-icon-wrapper i {
    color: var(--color-card-bg); /* Icon turns white on hover */
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--color-subtext);
    line-height: 1.6;
    flex-grow: 1;
    margin-bottom: 0.8rem;
}

.service-meta {
    margin-top: auto;
    width: 100%;
    padding-top: 0.8rem;
    border-top: 1px solid var(--color-border-light); /* Solid, clean border for meta */
}

.quick-stat {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
}
.quick-stat i {
    color: var(--color-accent);
}

.btn-learn-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    border: 2px solid var(--color-primary);
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
    margin-top: 1rem;
}

.service-card:hover .btn-learn-more {
    background-color: var(--color-primary);
    color: var(--color-card-bg);
    transform: translateY(-3px); /* Subtle lift for button on card hover */
}

.btn-learn-more:hover,
.btn-learn-more:focus {
    transform: translateX(5px);
    outline: none;
}

.btn-learn-more i {
    font-size: 0.8em;
    transition: transform 0.3s ease;
}
.btn-learn-more:hover i {
    transform: translateX(3px);
}


/* How It Works Section (Accordion) */
.how-it-works-section {
    max-width: 1000px;
    margin: 4rem auto 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.how-it-works-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 4.5vw, 3.5rem);
    font-weight: 800;
    color: var(--color-text);
    text-align: center;
}

.accordion-container {
    display: flex;
    flex-direction: column;
    gap: 0.8rem; /* Tighter gap for accordions */
}

.accordion-item {
    background-color: var(--color-card-bg);
    border-radius: var(--border-radius-main);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-subtle);
    overflow: hidden;
    transition: box-shadow var(--transition-duration) var(--transition-easing),
                border-color var(--transition-duration) var(--transition-easing);
}

.accordion-item:hover,
.accordion-item:focus-within {
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary);
    outline: none;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background-color: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-body);
    color: var(--color-text);
    position: relative;
    z-index: 2;
}
.accordion-item:hover .accordion-header {
    background-color: var(--color-light-bg); /* Light background on hover */
}

.accordion-header h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
    color: var(--color-text);
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.step-number {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
    min-width: 35px;
    text-align: center;
}

.accordion-header[aria-expanded="true"] h4 {
    color: var(--color-primary);
}

.accordion-icon {
    font-size: 1.1rem;
    color: var(--color-subtext);
    transition: transform 0.3s ease, color 0.3s ease;
}

.accordion-header[aria-expanded="true"] .accordion-icon {
    transform: rotate(45deg); /* Plus to X effect */
    color: var(--color-primary);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out;
    will-change: max-height;
}

.accordion-content p {
    padding: 0 2rem 1.5rem 2rem;
    font-size: 0.95rem;
    color: var(--color-subtext);
    line-height: 1.6;
}

/* Final Call to Action */
.final-cta {
    margin-top: 5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.cta-text {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--color-text);
    max-width: 800px;
    line-height: 1.6;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    border: none;
    padding: 1.1rem 2.8rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    box-shadow: var(--shadow-button);
    transition: transform var(--transition-duration) var(--transition-easing),
                box-shadow var(--transition-duration) var(--transition-easing);
    will-change: transform, box-shadow;
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-6px) scale(1.02);
    box-shadow: var(--shadow-button-hover);
    outline: none;
}
.btn-primary i {
    font-size: 1.1em;
    transition: transform 0.3s ease;
}
.btn-primary:hover i {
    transform: translateX(5px);
}

/* Animations (Reveal on Scroll) - Consistent with About Us */
.reveal-from-bottom,
.reveal-from-right {
    opacity: 0;
    transition: opacity var(--transition-duration) var(--transition-easing),
                transform var(--transition-duration) var(--transition-easing);
    will-change: opacity, transform;
}

.reveal-from-bottom {
    transform: translateY(70px);
}

.reveal-from-right {
    transform: translateX(70px);
}

.is-visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .services-bg-texture {
        animation: none !important;
        background-image: none !important;
    }
    .reveal-from-bottom,
    .reveal-from-right,
    .service-card,
    .service-icon-wrapper,
    .service-icon-wrapper i,
    .btn-learn-more,
    .accordion-content,
    .accordion-icon,
    .btn-primary {
        transition: none !important;
        transform: none !important;
        opacity: 1 !important;
        animation: none !important;
        box-shadow: none !important;
        filter: none !important;
    }
    .accordion-content {
        max-height: fit-content !important;
    }
    .btn-primary {
        background: var(--color-primary); /* Solid background */
    }
}

/* Media Queries */
@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    .service-card {
        padding: 1.8rem 1.2rem;
    }
    .service-card h3 {
        font-size: 1.4rem;
    }
    .service-icon-wrapper {
        width: 55px;
        height: 55px;
    }
    .service-icon-wrapper i {
        font-size: 2rem;
    }
    .quick-stat {
        font-size: 0.8rem;
    }
    .accordion-header h4 {
        font-size: 1.2rem;
    }
    .step-number {
        font-size: 1.3rem;
    }
}

@media (max-width: 767px) {
    .services-section {
        padding: 5rem 1rem;
    }
    .services-container {
        gap: 3.5rem;
    }
    .services-header {
        margin-bottom: 2rem;
    }
    .services-header .section-title {
        font-size: clamp(2.2rem, 8vw, 2.8rem);
    }
    .services-header .section-description {
        font-size: 0.95rem;
    }
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.8rem;
    }
    .service-card {
        padding: 1.5rem 1rem;
        gap: 0.8rem;
    }
    .service-icon-wrapper {
        width: 50px;
        height: 50px;
    }
    .service-icon-wrapper i {
        font-size: 1.6rem;
    }
    .service-card h3 {
        font-size: 1.3rem;
    }
    .service-card p {
        font-size: 0.85rem;
    }
    .quick-stat {
        font-size: 0.75rem;
    }
    .btn-learn-more {
        font-size: 0.85rem;
        padding: 0.4rem 0.8rem;
    }
    .how-it-works-section {
        margin-top: 3rem;
        gap: 1.8rem;
    }
    .how-it-works-title {
        font-size: clamp(2rem, 7vw, 2.5rem);
    }
    .accordion-header {
        padding: 1.2rem 1.5rem;
    }
    .accordion-header h4 {
        font-size: 1.1rem;
        gap: 0.6rem;
    }
    .step-number {
        font-size: 1.2rem;
        min-width: 25px;
    }
    .accordion-icon {
        font-size: 1rem;
    }
    .accordion-content p {
        padding: 0 1.5rem 1.2rem 1.5rem;
        font-size: 0.85rem;
    }
    .final-cta {
        margin-top: 3.5rem;
        gap: 1.5rem;
    }
    .cta-text {
        font-size: 1.1rem;
    }
    .btn-primary {
        padding: 1rem 2rem;
        font-size: 1rem;
        gap: 0.6rem;
    }
}