/* ===================================
   iDoctus Services Catalog
   Professional HealthTech Styling
   =================================== */

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: 110px;
    /* Offset for sticky header + small gap */
}

body {
    font-family: 'Arial', 'Helvetica', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* === CONTAINER SYSTEM === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* === HEADER === */
.header {
    background-color: #ffffff;
    padding: 20px 0;
    border-bottom: 2px solid #008FE6;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    max-width: 180px;
    height: auto;
}

/* === BURGER MENU === */
.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.burger-menu span {
    width: 100%;
    height: 3px;
    background-color: #008FE6;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.burger-menu.active span:nth-child(1) {
    transform: translateY(10.5px) rotate(45deg);
}

.burger-menu.active span:nth-child(2) {
    opacity: 0;
}

.burger-menu.active span:nth-child(3) {
    transform: translateY(-10.5px) rotate(-45deg);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #008FE6;
}

/* === HERO SECTION === */
.hero {
    background: linear-gradient(135deg, #008FE6 0%, #0066b3 100%);
    color: #ffffff;
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.95;
}

/* === SERVICES GRID === */
.services-section {
    padding: 60px 0;
    background-color: #ffffff;
}

.section-title {
    font-size: 2.5rem;
    color: #008FE6;
    text-align: center;
    margin-bottom: 50px;
    font-weight: 700;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.service-card {
    background: #ffffff;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: 30px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.service-card:hover {
    border-color: #008FE6;
    box-shadow: 0 5px 15px rgba(0, 143, 230, 0.2);
    transform: translateY(-5px);
}

.service-card h3 {
    color: #008FE6;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    color: #666;
    line-height: 1.8;
}

/* === SERVICE CARDS & ACCORDIONS === */
.services-catalog {
    padding: 40px 0;
    background-color: #f8f9fa;
}

.service-card {
    background: #ffffff;
    border-radius: 12px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #e0e0e0;
    overflow: hidden;
}

.service-card-header {
    background: #008FE6;
    padding: 20px 30px;
}

.service-card-header h2 {
    margin: 0;
    color: #ffffff;
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.service-card-body {
    padding: 10px 0 0 0;
}

/* Accordion Item Styles */
.accordion-item {
    border-bottom: 1px solid #f0f0f0;
}

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

.accordion-trigger {
    width: 100%;
    padding: 18px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #ffffff;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s ease;
}

.accordion-trigger:hover {
    background: #f3f6fd;
}

.accordion-trigger h3 {
    margin: 0;
    font-size: 1.15rem;
    color: #333;
    font-weight: 600;
}

.accordion-icon {
    font-size: 1.2rem;
    color: #008FE6;
    transition: transform 0.3s ease;
}

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

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
    background: #ffffff;
}

.accordion-item.active .accordion-content {
    max-height: 2000px;
    /* Large enough for content */
}

.accordion-inner-body {
    padding: 10px 30px 25px 30px;
}

.accordion-inner-body h4 {
    color: #008FE6;
    font-size: 1rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.accordion-inner-body p {
    margin: 8px 0;
    font-size: 0.95rem;
    line-height: 1.6;
    color: #555;
}

.spec-list {
    list-style: none;
    padding: 0;
    margin: 10px 0;
}

.spec-list li {
    padding: 8px 0 8px 25px;
    position: relative;
    color: #555;
    line-height: 1.7;
    font-size: 0.95rem;
}

.spec-list li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: #008FE6;
    font-weight: 700;
    font-size: 1.1rem;
}

.spec-list.numbered {
    counter-reset: item;
}

.spec-list.numbered li::before {
    content: counter(item) ".";
    counter-increment: item;
    color: #008FE6;
    font-weight: 700;
    font-size: 0.95rem;
}

.highlight-box {
    background-color: #e8f4fd;
    border-left: 4px solid #008FE6;
    padding: 15px 20px;
    margin: 15px 0;
    border-radius: 6px;
}

.highlight-box strong {
    color: #008FE6;
}

.highlight-box h4 {
    margin-top: 0;
    font-size: 1.05rem;
    color: #008FE6;
}

.warning-box {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 15px 20px;
    margin: 15px 0;
    border-radius: 6px;
}

.warning-box strong {
    color: #856404;
}

/* === TABLE STYLES === */
.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.specs-table th {
    background-color: #008FE6;
    color: #ffffff;
    padding: 15px;
    text-align: left;
    font-weight: 600;
}

.specs-table td {
    padding: 15px;
    border-bottom: 1px solid #e0e0e0;
}

.specs-table tr:hover {
    background-color: #f9f9f9;
}

/* === FOOTER === */
.footer {
    background-color: #2c2c2c;
    color: #ffffff;
    padding: 40px 0;
    text-align: center;
}

.footer p {
    margin: 10px 0;
    opacity: 0.9;
}

.footer a {
    color: #008FE6;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* === RESPONSIVE DESIGN === */
@media screen and (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    /* Show burger menu */
    .burger-menu {
        display: flex;
    }

    /* Hide desktop navigation */
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background-color: #ffffff;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        z-index: 99;
        padding-top: 80px;
    }

    .nav.active {
        right: 0;
    }

    .nav-menu {
        flex-direction: column;
        gap: 0;
        padding: 20px;
    }

    .nav-menu li {
        border-bottom: 1px solid #e0e0e0;
    }

    .nav-menu a {
        display: block;
        padding: 15px 10px;
        font-size: 1.1rem;
    }

    .header-content {
        justify-content: space-between;
    }

    /* Stack service content vertically on mobile */
    .service-content {
        flex-direction: column;
    }

    .service-image-wrapper {
        flex: none;
        position: static;
        width: 100%;
        order: -1;
        margin-bottom: 30px;
    }
}

@media screen and (max-width: 480px) {
    .hero {
        padding: 50px 0;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .service-card {
        padding: 20px;
    }

    .service-detail {
        padding: 40px 0;
    }

    .nav {
        width: 80%;
    }
}

/* === UTILITY CLASSES === */
.text-center {
    text-align: center;
}

.mt-30 {
    margin-top: 30px;
}

.mb-30 {
    margin-bottom: 30px;
}

.divider {
    height: 2px;
    background-color: #e0e0e0;
    margin: 40px 0;
}