/* ============================================
   OrthoAlign Rehab — Section Styles
   Layout & Section-Specific Styles
   ============================================ */

/* ----------------------------------------
   NAVIGATION
   ---------------------------------------- */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    padding: var(--space-4) 0;
    transition: all var(--transition-base);
    background: transparent;
}

.site-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    flex-shrink: 0;
}

.nav-logo__icon {
    width: 42px;
    height: 42px;
    background: var(--gradient-brand);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: var(--weight-extrabold);
}

.nav-logo__text {
    display: flex;
    flex-direction: column;
}

.nav-logo__name {
    font-family: var(--font-heading);
    font-size: var(--text-md);
    font-weight: var(--weight-extrabold);
    color: var(--color-navy);
    line-height: 1.1;
}

.nav-logo__tagline {
    font-size: 10px;
    color: var(--color-gray-500);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-wide);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-link {
    padding: var(--space-2) var(--space-3);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-gray-600);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--color-blue);
    background: var(--color-cyan-light);
}

.nav-cta {
    margin-left: var(--space-2);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: var(--space-2);
    cursor: pointer;
    z-index: calc(var(--z-drawer) + 1);
}

.hamburger-line {
    width: 100%;
    height: 2px;
    background: var(--color-navy);
    border-radius: var(--radius-pill);
    transform-origin: center;
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    background: var(--color-white);
    z-index: var(--z-drawer);
    padding: var(--space-20) var(--space-6) var(--space-6);
    box-shadow: var(--shadow-2xl);
    overflow-y: auto;
}

.mobile-drawer .nav-link {
    display: block;
    padding: var(--space-4) var(--space-4);
    font-size: var(--text-lg);
    border-radius: var(--radius-lg);
}

.mobile-drawer .nav-link:hover {
    background: var(--color-cyan-light);
}

.drawer-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-navy);
    cursor: pointer;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.drawer-close:hover {
    background: var(--color-gray-100);
}

.drawer-close svg {
    width: 24px;
    height: 24px;
}

.drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(11, 31, 58, 0.5);
    z-index: calc(var(--z-drawer) - 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.drawer-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

/* ----------------------------------------
   HERO SECTION
   ---------------------------------------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    padding-top: calc(80px + var(--space-8));
    padding-bottom: var(--space-16);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(24, 99, 220, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(24, 99, 220, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.hero__content {
    position: relative;
    z-index: 2;
}

.hero__badge {
    margin-bottom: var(--space-6);
}

.hero__title {
    margin-bottom: var(--space-6);
    letter-spacing: var(--tracking-tighter);
}

.hero__title-highlight {
    background: var(--gradient-brand-light);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
    max-width: 520px;
    line-height: var(--leading-relaxed);
}

.hero__actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-10);
}

.hero__stats {
    display: flex;
    gap: var(--space-10);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-gray-200);
}

.hero__image-wrapper {
    position: relative;
    z-index: 2;
}

.hero__image-container {
    position: relative;
    border-radius: var(--radius-3xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    aspect-ratio: 3/4;
    max-width: 420px;
    margin-left: auto;
}

.hero__image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

/* Floating credential badges */
.hero__floating-badge {
    position: absolute;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-3) var(--space-4);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-navy);
    z-index: 3;
    white-space: nowrap;
}

.hero__floating-badge svg {
    width: 20px;
    height: 20px;
}

.hero__floating-badge--top {
    top: var(--space-6);
    left: -20px;
}

.hero__floating-badge--bottom {
    bottom: var(--space-8);
    right: -20px;
}

.hero__floating-badge--mid {
    bottom: 40%;
    left: -30px;
}

/* ----------------------------------------
   TRUST STRIP
   ---------------------------------------- */
.trust-section {
    padding-block: var(--space-8);
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-100);
    overflow-x: auto;
}

.trust-section__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* ----------------------------------------
   CONDITIONS GRID
   ---------------------------------------- */
.conditions-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-4);
}

/* ----------------------------------------
   ASSESSMENT SECTION
   ---------------------------------------- */
.assessment-section {
    background: var(--gradient-hero);
    position: relative;
}

.assessment-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(24, 99, 220, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

/* ----------------------------------------
   HOW IT WORKS
   ---------------------------------------- */
.how-it-works__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    position: relative;
}

.how-it-works__grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: var(--color-gray-200);
    z-index: 0;
}

.step-card {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-card__number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--gradient-brand);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: var(--weight-extrabold);
    margin: 0 auto var(--space-4);
    box-shadow: var(--shadow-blue);
}

.step-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    background: var(--color-cyan);
    color: var(--color-blue);
    margin: 0 auto var(--space-4);
}

.step-card__icon svg {
    width: 28px;
    height: 28px;
}

.step-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-md);
    font-weight: var(--weight-bold);
    color: var(--color-navy);
    margin-bottom: var(--space-2);
}

.step-card__text {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    max-width: 220px;
    margin-inline: auto;
}

/* ----------------------------------------
   WHY US GRID
   ---------------------------------------- */
.why-us-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

/* ----------------------------------------
   ABOUT / DOCTOR PROFILE
   ---------------------------------------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-12);
    align-items: start;
}

.about__image-wrapper {
    position: relative;
}

.about__image {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 3/4;
    max-width: 380px;
}

.about__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.about__credential {
    position: absolute;
    bottom: -16px;
    right: -16px;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-4) var(--space-5);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.about__credential-value {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: var(--weight-extrabold);
    color: var(--color-blue);
}

.about__credential-label {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    font-weight: var(--weight-medium);
}

.about__name {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-2);
}

.about__qualification {
    font-size: var(--text-lg);
    color: var(--color-blue);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-2);
}

.about__specialization {
    font-size: var(--text-base);
    color: var(--color-gray-500);
    margin-bottom: var(--space-6);
}

.about__bio {
    margin-bottom: var(--space-6);
}

.about__bio p {
    margin-bottom: var(--space-4);
    color: var(--color-gray-600);
    line-height: var(--leading-relaxed);
}

/* About Timeline */
.about-timeline {
    margin: var(--space-8) 0;
    padding-left: var(--space-6);
    border-left: 2px solid var(--color-gray-200);
}

.about-timeline__item {
    position: relative;
    padding-bottom: var(--space-6);
    padding-left: var(--space-6);
}

.about-timeline__item:last-child {
    padding-bottom: 0;
}

.about-timeline__item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--space-6) - 5px);
    top: 4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-blue);
    border: 2px solid var(--color-white);
    box-shadow: 0 0 0 3px var(--color-cyan);
}

.about-timeline__year {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    color: var(--color-blue);
    margin-bottom: var(--space-1);
}

.about-timeline__title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    color: var(--color-navy);
    margin-bottom: var(--space-1);
}

.about-timeline__desc {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* ----------------------------------------
   TEAM SECTION
   ---------------------------------------- */
.team-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.team-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-10);
}

.team-feature {
    padding: var(--space-6);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-gray-200);
    text-align: center;
    transition: all var(--transition-base);
}

.team-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.team-feature__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    background: var(--color-cyan);
    color: var(--color-blue);
    margin: 0 auto var(--space-4);
}

.team-feature__icon svg {
    width: 28px;
    height: 28px;
}

.team-feature__title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: var(--weight-bold);
    color: var(--color-navy);
    margin-bottom: var(--space-2);
}

.team-feature__text {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

/* ----------------------------------------
   PROGRAMS GRID
   ---------------------------------------- */
.programs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

/* ----------------------------------------
   TESTIMONIALS GRID
   ---------------------------------------- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

/* ----------------------------------------
   FAQ SECTION
   ---------------------------------------- */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

/* ----------------------------------------
   SOCIAL SECTION
   ---------------------------------------- */
.social-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    max-width: 700px;
    margin: 0 auto;
}

/* ----------------------------------------
   CONTACT SECTION
   ---------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-info-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.contact-info-card:hover {
    background: var(--color-cyan-light);
}

.contact-info-card__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: var(--color-cyan);
    color: var(--color-blue);
    flex-shrink: 0;
}

.contact-info-card__icon svg {
    width: 20px;
    height: 20px;
}

.contact-info-card__label {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: var(--color-navy);
    margin-bottom: var(--space-1);
}

.contact-info-card__value {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.contact-info-card__value a {
    color: var(--color-gray-600);
    text-decoration: none;
}

.contact-info-card__value a:hover {
    color: var(--color-blue);
}

/* ----------------------------------------
   CTA BAND
   ---------------------------------------- */
.cta-band {
    text-align: center;
}

.cta-band__title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
    max-width: 600px;
    margin-inline: auto;
}

.cta-band__text {
    font-size: var(--text-lg);
    margin-bottom: var(--space-8);
    max-width: 500px;
    margin-inline: auto;
}

.cta-band__actions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* ----------------------------------------
   FOOTER
   ---------------------------------------- */
.site-footer {
    background: var(--color-navy-dark);
    color: rgba(255, 255, 255, 0.7);
    padding-top: var(--space-16);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: var(--space-10);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand__name {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--weight-extrabold);
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.footer-brand__tagline {
    font-size: var(--text-sm);
    margin-bottom: var(--space-6);
    line-height: var(--leading-relaxed);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social__link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-fast);
}

.footer-social__link:hover {
    background: var(--color-blue);
    color: var(--color-white);
    transform: translateY(-2px);
}

.footer-social__link svg {
    width: 18px;
    height: 18px;
}

.footer-col__title {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--space-6);
}

.footer-col__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-col__link {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer-col__link:hover {
    color: var(--color-white);
    padding-left: var(--space-2);
}

.footer-bottom {
    padding: var(--space-6) 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.footer-bottom__text {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.4);
}

.footer-bottom__links {
    display: flex;
    gap: var(--space-6);
}

.footer-bottom__link {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-bottom__link:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* ----------------------------------------
   MOBILE STICKY CTA
   ---------------------------------------- */
.mobile-sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-3) var(--space-4);
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-200);
    box-shadow: 0 -4px 20px rgba(11, 31, 58, 0.1);
    z-index: var(--z-fixed);
}

.mobile-sticky-cta .btn {
    width: 100%;
}