/* ======================================
   BONE HEALTH PAGE - UNIQUE CSS
   All classes prefixed with bh- (bone-health)
   ====================================== */

/* ===== CSS VARIABLES ===== */
:root {
    --bh-navy: #003E7E;
    --bh-red: #E31E24;
    --bh-magenta: #A5195D;
    --bh-white: #FFFFFF;
    --bh-light-bg: #F8F9FA;
    --bh-text-dark: #2C3E50;
    --bh-text-light: #6C757D;
    --bh-border: #E0E0E0;
}

/* ===== PAGE HEADER ===== */
.bh-page-header {
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
    margin-top: 0;
}

.bh-page-header-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.bh-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,62,126,0.9), rgba(165,25,93,0.8));
    z-index: 2;
}

.bh-header-content {
    position: relative;
    z-index: 3;
    text-align: center;
}

.bh-page-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--bh-white);
    margin-bottom: 1rem;
    animation: bhFadeInDown 0.8s ease;
}

.bh-breadcrumb {
    background: transparent;
    justify-content: center;
    margin: 0;
    padding: 0;
    display: flex;
    list-style: none;
}

.bh-breadcrumb-item {
    color: rgba(255,255,255,0.8);
    font-size: 1rem;
}

.bh-breadcrumb-item a {
    color: var(--bh-white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.bh-breadcrumb-item a:hover {
    color: var(--bh-red);
}

.bh-breadcrumb-item.active {
    color: var(--bh-red);
}

.bh-breadcrumb-item + .bh-breadcrumb-item::before {
    content: "→";
    color: rgba(255,255,255,0.6);
    padding: 0 10px;
}

/* ===== INTRO SECTION ===== */
.bh-intro-section {
    padding: 80px 0;
    position: relative;
}

.bh-intro-image {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.bh-badge {
    display: inline-block;
    background: rgba(227,30,36,0.1);
    color: var(--bh-red);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.bh-main-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--bh-navy);
    margin-bottom: 1rem;
    line-height: 1.3;
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.bh-main-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--bh-red);
    border-radius: 2px;
}

.bh-intro-text {
    font-size: 1.1rem;
    color: var(--bh-text-dark);
    line-height: 1.8;
    margin-bottom: 20px;
}

.bh-intro-stats {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.bh-stat-box {
    flex: 1;
    min-width: 150px;
    background: var(--bh-white);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid var(--bh-border);
    transition: all 0.3s ease;
}

.bh-stat-box:hover {
    border-color: var(--bh-red);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.bh-stat-box h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--bh-red);
    margin-bottom: 5px;
}

.bh-stat-box p {
    color: var(--bh-text-light);
    margin: 0;
    font-size: 0.9rem;
}

/* ===== SERVICES SECTION ===== */
.bh-services-section {
    padding: 80px 0;
    background: var(--bh-light-bg);
}

.bh-section-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    padding: 0 15px;
}

.bh-section-subtitle {
    font-size: 1.1rem;
    color: var(--bh-text-light);
    margin-bottom: 0;
    margin-top: 15px;
    line-height: 1.6;
}

.bh-service-card {
    background: var(--bh-white);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    height: 100%;
    border: 1px solid var(--bh-border);
    display: flex;
    flex-direction: column;
}

.bh-service-card:hover {
    border-color: var(--bh-navy);
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.bh-service-img {
    position: relative;
    overflow: hidden;
    height: 220px;
    flex-shrink: 0;
}

.bh-service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.bh-service-card:hover .bh-service-img img {
    transform: scale(1.1);
}

.bh-service-content {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.bh-service-icon {
    width: 60px;
    height: 60px;
    background: var(--bh-red);
    color: var(--bh-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 20px;
    transition: all 0.4s ease;
}

.bh-service-card:hover .bh-service-icon {
    background: var(--bh-navy);
    transform: scale(1.1) rotate(360deg);
}

.bh-service-title {
    color: var(--bh-navy);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.bh-service-text {
    color: var(--bh-text-dark);
    line-height: 1.7;
    margin-bottom: 20px;
}

.bh-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    margin-top: auto;
}

.bh-feature-list li {
    padding: 8px 0;
    color: var(--bh-text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.bh-feature-list li i {
    color: var(--bh-red);
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* ===== APPROACH SECTION ===== */
.bh-approach-section {
    padding: 80px 0;
}

.bh-approach-card {
    background: var(--bh-white);
    padding: 40px 25px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    height: 100%;
    border: 1px solid var(--bh-border);
    display: flex;
    flex-direction: column;
}

.bh-approach-card:hover {
    border-color: var(--bh-magenta);
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.bh-approach-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--bh-magenta), #d41868);
    color: var(--bh-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 20px;
    transition: all 0.4s ease;
}

.bh-approach-card:hover .bh-approach-icon {
    background: var(--bh-navy);
    transform: rotateY(360deg);
}

.bh-approach-title {
    color: var(--bh-navy);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.bh-approach-text {
    color: var(--bh-text-light);
    margin: 0;
    line-height: 1.6;
}

/* ===== CONDITIONS SECTION ===== */
.bh-conditions-section {
    padding: 80px 0;
    background: var(--bh-light-bg);
}

.bh-condition-card {
    background: var(--bh-white);
    padding: 30px;
    border-radius: 20px;
    display: flex;
    align-items: flex-start;
    gap: 25px;
    transition: all 0.4s ease;
    border: 1px solid var(--bh-border);
    height: 100%;
}

.bh-condition-card:hover {
    border-color: var(--bh-navy);
    transform: translateX(5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.bh-condition-icon {
    width: 70px;
    height: 70px;
    background: var(--bh-navy);
    color: var(--bh-white);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.bh-condition-card:hover .bh-condition-icon {
    background: var(--bh-red);
    transform: scale(1.1);
}

.bh-condition-content {
    flex: 1;
}

.bh-condition-title {
    color: var(--bh-navy);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.bh-condition-text {
    color: var(--bh-text-light);
    margin: 0;
    line-height: 1.7;
}

/* ===== CONSULT SECTION ===== */
.bh-consult-section {
    padding: 80px 0;
}

.bh-warning-card {
    background: var(--bh-white);
    padding: 35px;
    border-radius: 20px;
    height: 100%;
    border: 1px solid var(--bh-border);
    transition: all 0.3s ease;
}

.bh-warning-card:hover {
    border-color: var(--bh-red);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.bh-warning-title {
    color: var(--bh-navy);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.bh-warning-title i {
    color: var(--bh-red);
    font-size: 1.5rem;
}

.bh-warning-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.bh-warning-card ul li {
    padding: 12px 0;
    color: var(--bh-text-dark);
    border-bottom: 1px solid var(--bh-border);
    padding-left: 25px;
    position: relative;
}

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

.bh-warning-card ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--bh-red);
    font-size: 1.5rem;
    line-height: 1;
}

/* ===== TIPS SECTION ===== */
.bh-tips-section {
    padding: 80px 0;
    background: var(--bh-light-bg);
}

.bh-tip-card {
    background: var(--bh-white);
    padding: 35px 25px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    height: 100%;
    border: 1px solid var(--bh-border);
    position: relative;
    display: flex;
    flex-direction: column;
}

.bh-tip-card:hover {
    border-color: var(--bh-red);
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.bh-tip-number {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
    background: rgba(227,30,36,0.1);
    color: var(--bh-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
}

.bh-tip-icon {
    width: 75px;
    height: 75px;
    background: var(--bh-navy);
    color: var(--bh-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 20px;
    transition: all 0.4s ease;
}

.bh-tip-card:hover .bh-tip-icon {
    background: var(--bh-red);
    transform: scale(1.1);
}

.bh-tip-title {
    color: var(--bh-navy);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.bh-tip-text {
    color: var(--bh-text-light);
    margin: 0;
    line-height: 1.6;
}

/* ===== CTA SECTION ===== */
.bh-cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--bh-magenta), #d41868);
    color: var(--bh-white);
}

.bh-cta-wrapper {
    padding: 40px;
    border-radius: 20px;
    background: rgba(255,255,255,0.05);
    border: 2px solid rgba(255,255,255,0.1);
}

.bh-cta-title {
    color: var(--bh-white);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.bh-cta-text {
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
    margin: 0;
}

.bh-btn-white {
    background: var(--bh-white);
    color: var(--bh-magenta);
    padding: 14px 35px;
    border-radius: 50px;
    border: none;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.bh-btn-white:hover {
    background: var(--bh-navy);
    color: var(--bh-white);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.bh-btn-outline {
    background: transparent;
    color: var(--bh-white);
    padding: 14px 35px;
    border-radius: 50px;
    border: 2px solid var(--bh-white);
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.bh-btn-outline:hover {
    background: var(--bh-white);
    color: var(--bh-magenta);
    transform: translateY(-2px);
}

/* ===== ANIMATIONS ===== */
@keyframes bhFadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet (992px and below) */
@media (max-width: 992px) {
    .bh-main-title {
        font-size: 2rem;
    }

    .bh-page-title {
        font-size: 2.5rem;
    }

    .bh-intro-section,
    .bh-services-section,
    .bh-approach-section,
    .bh-conditions-section,
    .bh-consult-section,
    .bh-tips-section,
    .bh-cta-section {
        padding: 60px 0;
    }

    .bh-intro-stats {
        flex-wrap: wrap;
    }

    .bh-stat-box {
        flex: 1 1 calc(33.333% - 15px);
        min-width: 140px;
    }

    .bh-intro-image {
        margin-bottom: 30px;
    }
}

/* Mobile (768px and below) */
@media (max-width: 768px) {
    .bh-page-header {
        padding: 100px 0 60px;
    }

    .bh-page-title {
        font-size: 2rem;
    }

    .bh-main-title {
        font-size: 1.8rem;
    }

    .bh-intro-stats {
        gap: 15px;
    }

    .bh-stat-box {
        flex: 1 1 100%;
    }

    .bh-stat-box h3 {
        font-size: 1.8rem;
    }

    .bh-service-img {
        height: 200px;
    }

    .bh-service-content {
        padding: 25px 20px;
    }

    .bh-approach-card {
        padding: 30px 20px;
    }

    .bh-condition-card {
        flex-direction: column;
        padding: 25px;
        text-align: center;
    }

    .bh-condition-icon {
        margin: 0 auto;
    }

    .bh-warning-card {
        padding: 25px 20px;
    }

    .bh-tip-card {
        padding: 30px 20px;
    }

    .bh-cta-wrapper {
        padding: 30px 20px;
        text-align: center;
    }

    .bh-cta-title {
        font-size: 1.5rem;
    }

    .bh-btn-white,
    .bh-btn-outline {
        width: 100%;
        margin-top: 10px;
        margin-left: 0 !important;
    }
}

/* Small Mobile (576px and below) */
@media (max-width: 576px) {
    .bh-page-header {
        padding: 80px 0 50px;
    }

    .bh-page-title {
        font-size: 1.75rem;
    }

    .bh-main-title {
        font-size: 1.6rem;
    }

    .bh-intro-stats {
        flex-direction: column;
    }

    .bh-stat-box {
        flex: 1 1 100%;
    }

    .bh-service-img {
        height: 180px;
    }

    .bh-service-icon {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
    }

    .bh-service-title {
        font-size: 1.2rem;
    }

    .bh-approach-icon {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }

    .bh-condition-icon {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }

    .bh-tip-icon {
        width: 65px;
        height: 65px;
        font-size: 1.8rem;
    }

    .bh-tip-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .bh-badge {
        font-size: 0.8rem;
        padding: 6px 16px;
    }

    .bh-section-subtitle {
        font-size: 1rem;
    }

    .bh-intro-text {
        font-size: 1rem;
    }
}