/* ====================================================================
   ABOUT DR. UMOREN — Premium Redesign (matches index.html theme)
   ==================================================================== */

/* --- Navbar Override for About Page --- */
.about-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 24px 40px;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: padding 0.3s ease, background-color 0.3s ease;
}

.about-navbar .nav-menu a {
    color: var(--bg-dark);
}

.about-navbar .nav-menu a.active {
    font-weight: 600;
    border-bottom: 2px solid var(--bg-dark);
    padding-bottom: 2px;
}

.about-navbar .btn-waitlist-nav {
    background-color: var(--bg-dark);
    color: var(--text-white);
}

.about-navbar .hamburger-line {
    background-color: var(--bg-dark);
}

/* --- About Hero Section --- */
.about-hero {
    padding: 200px 60px 120px;
    background: linear-gradient(160deg, #08aabe 0%, #5cc4d2 40%, #C6F6C2 80%, #e8fce6 100%);
    overflow: hidden;
    position: relative;
}

.about-hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 220px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.1;
    -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 100%);
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 100%);
}

.about-hero-pattern-inner {
    width: 100%;
    height: 100%;
    background-image: url('icon.svg');
    background-repeat: repeat;
    background-size: 80px;
    background-position: center;
    filter: brightness(0) invert(1);
}

.about-hero-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-hero-image-col {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 480px;
}

.about-hero-image-wrapper img {
    width: 100%;
    height: auto;
    border-radius: 24px;
    object-fit: cover;
    aspect-ratio: 4 / 5;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 2;
}

.image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
    z-index: 1;
}

/* --- Hero Text --- */
.about-hero-text-col {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-eyebrow {
    font-family: var(--font-main);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.about-title {
    font-family: var(--font-heading);
    font-size: 100px;
    font-weight: 400;
    line-height: 0.95;
    letter-spacing: -3px;
    color: #ffffff;
    text-shadow: 0 4px 40px rgba(0, 0, 0, 0.15);
}

.about-tagline {
    font-family: var(--font-main);
    font-size: 20px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.75);
    max-width: 480px;
}

.about-tagline strong {
    color: #ffffff;
    font-weight: 600;
}

/* --- Certification Badges --- */
.about-certifications {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 8px;
}

.cert-badge {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    font-family: var(--font-main);
    font-size: 16px;
    font-weight: 500;
    color: #ffffff;
    transition: all 0.3s ease;
}

.cert-badge:hover {
    background-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.cert-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    flex-shrink: 0;
}

.cert-icon svg {
    width: 18px;
    height: 18px;
    stroke: #ffffff;
}

/* --- Intro Section --- */
.about-intro {
    padding: 80px 60px;
    background: linear-gradient(180deg, #e8fce6 0%, #ffffff 100%);
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-intro-content {
    max-width: 1200px;
}

.about-intro-heading {
    font-family: var(--font-heading);
    font-size: 72px;
    line-height: 1.1;
    letter-spacing: -1.5px;
    font-weight: 400;
    color: #067a8a;
}

/* --- Marquee --- */
.about-marquee-section {
    padding: 40px 0;
    background-color: #ffffff;
    overflow: hidden;
}

.about-marquee-section .marquee-word {
    color: rgba(8, 170, 190, 0.1);
}

.about-marquee-section .marquee-dot {
    color: rgba(8, 170, 190, 0.06);
}

/* --- Story Section --- */
.about-story {
    padding: 80px 60px;
    background-color: #ffffff;
}

.about-story-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.story-block {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.story-heading {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 400;
    color: #067a8a;
    letter-spacing: -1px;
}

.story-block p {
    font-family: var(--font-main);
    font-size: 18px;
    line-height: 1.7;
    color: rgba(0, 0, 0, 0.65);
}

.story-block strong {
    color: var(--bg-dark);
}

/* --- Experience Section --- */
.about-experience {
    padding: 120px 60px;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    color: var(--bg-dark);
}

.about-experience-inner {
    max-width: 1400px;
    margin: 0 auto;
}

.experience-title {
    font-family: var(--font-heading);
    font-size: 56px;
    font-weight: 400;
    letter-spacing: -2px;
    text-align: center;
    margin-bottom: 80px;
    color: #067a8a;
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.experience-card {
    padding: 48px 36px;
    border-radius: 24px;
    background-color: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: all 0.4s cubic-bezier(0.2, 1, 0.3, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.experience-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.12);
}

.exp-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    flex-shrink: 0;
    color: #08aabe;
    transition: all 0.3s ease;
}

.exp-icon svg {
    width: 28px;
    height: 28px;
}

.experience-card:hover .exp-icon {
    background: #08aabe;
    color: #ffffff;
    transform: scale(1.1);
}

.experience-card h3 {
    font-family: var(--font-main);
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--bg-dark);
}

.experience-card p {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.7;
    color: rgba(0, 0, 0, 0.6);
}

.experience-card strong {
    color: var(--bg-dark);
}

/* --- Personal Quote Section --- */
.about-personal {
    padding: 120px 60px;
    background: linear-gradient(135deg, #C6F6C2 0%, #e8fce6 100%);
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-personal-inner {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.personal-quote {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 400;
    font-style: italic;
    line-height: 1.4;
    letter-spacing: -1px;
    color: #067a8a;
}

/* --- CTA Band --- */
.about-cta-band {
    padding: 120px 60px;
    background: linear-gradient(135deg, #08aabe 0%, #067a8a 100%);
    color: #ffffff;
}

.about-cta-band-inner {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.about-cta-band-inner h2 {
    font-family: var(--font-heading);
    font-size: 56px;
    font-weight: 400;
    letter-spacing: -2px;
    color: #ffffff;
    line-height: 1.1;
}

.about-cta-band-inner p {
    font-family: var(--font-main);
    font-size: 19px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
}

.about-cta-band .btn-waitlist-main {
    margin-top: 12px;
    background-color: #ffffff;
    color: var(--text-main, #1c1c1e);
}

.about-cta-band .arrow-circle.dark {
    background-color: var(--text-main, #1c1c1e);
    color: #ffffff;
}

.about-cta-band .btn-waitlist-main:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-4px) scale(1.02);
}

/* ====================================================================
   RESPONSIVE: Tablet (≤1024px)
   ==================================================================== */
@media (max-width: 1024px) {
    .about-navbar {
        padding: 20px 30px;
    }

    .about-hero {
        padding: 160px 40px 100px;
    }

    .about-hero-inner {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .about-hero-text-col {
        align-items: center;
        order: -1;
    }

    .about-title {
        font-size: 64px;
    }

    .about-tagline {
        max-width: 100%;
    }

    .about-hero-image-wrapper {
        max-width: 380px;
    }

    .about-certifications {
        align-items: center;
        width: 100%;
        max-width: 400px;
    }

    .about-intro {
        padding: 80px 40px;
    }

    .about-intro-heading {
        font-size: 52px;
    }

    .about-story {
        padding: 80px 40px;
    }

    .about-story-inner {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-experience {
        padding: 80px 40px;
    }

    .experience-title {
        font-size: 42px;
        margin-bottom: 60px;
    }

    .experience-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .about-personal {
        padding: 80px 40px;
    }

    .about-cta-band {
        padding: 80px 40px;
    }

    .about-cta-band-inner h2 {
        font-size: 42px;
    }
}

/* ====================================================================
   RESPONSIVE: Mobile (≤768px)
   ==================================================================== */
@media (max-width: 768px) {
    .about-navbar {
        padding: 16px 20px;
    }

    .about-hero {
        padding: 130px 24px 60px;
    }

    .about-hero-inner {
        gap: 40px;
    }

    .about-title {
        font-size: 42px;
        letter-spacing: -1.5px;
    }

    .about-eyebrow {
        font-size: 11px;
        letter-spacing: 2px;
    }

    .about-tagline {
        font-size: 16px;
    }

    .about-hero-image-wrapper {
        max-width: 280px;
    }

    .about-hero-image-wrapper img {
        border-radius: 20px;
    }

    .image-accent {
        bottom: -10px;
        right: -10px;
        border-radius: 20px;
    }

    .cert-badge {
        padding: 12px 16px;
        font-size: 14px;
        border-radius: 12px;
    }

    .cert-icon {
        width: 32px;
        height: 32px;
        border-radius: 8px;
    }

    .cert-icon svg {
        width: 16px;
        height: 16px;
    }

    .about-intro {
        padding: 60px 24px;
    }

    .about-intro-heading {
        font-size: 32px;
        letter-spacing: -0.5px;
    }

    .about-marquee-section {
        padding: 24px 0;
    }

    .about-story {
        padding: 60px 24px;
    }

    .about-story-inner {
        gap: 40px;
    }

    .story-heading {
        font-size: 28px;
    }

    .story-block p {
        font-size: 15px;
    }

    .about-experience {
        padding: 60px 24px;
    }

    .experience-title {
        font-size: 32px;
        margin-bottom: 40px;
    }

    .experience-card {
        padding: 32px 24px;
        border-radius: 20px;
        gap: 16px;
    }

    .exp-icon {
        width: 48px;
        height: 48px;
        border-radius: 12px;
    }

    .exp-icon svg {
        width: 22px;
        height: 22px;
    }

    .experience-card h3 {
        font-size: 20px;
    }

    .experience-card p {
        font-size: 15px;
    }

    .about-personal {
        padding: 60px 24px;
    }

    .personal-quote {
        font-size: 24px;
    }

    .about-cta-band {
        padding: 60px 24px;
    }

    .about-cta-band-inner h2 {
        font-size: 32px;
        letter-spacing: -1px;
    }

    .about-cta-band-inner p {
        font-size: 15px;
    }
}

/* ====================================================================
   RESPONSIVE: Small Mobile (≤480px)
   ==================================================================== */
@media (max-width: 480px) {
    .about-hero {
        padding: 110px 20px 50px;
    }

    .about-title {
        font-size: 32px;
        letter-spacing: -1px;
    }

    .about-tagline {
        font-size: 15px;
    }

    .about-hero-image-wrapper {
        max-width: 240px;
    }

    .about-intro-heading {
        font-size: 28px;
    }

    .experience-title {
        font-size: 26px;
    }

    .experience-card h3 {
        font-size: 18px;
    }

    .personal-quote {
        font-size: 20px;
    }

    .about-cta-band-inner h2 {
        font-size: 26px;
    }
}