/* ============================================
   Dr. Muhammad Z. Saeedmalik — Medical Website
   Color Palette: Burgundy + Blush
   ============================================ */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --burgundy: #6B1D2A;
    --burgundy-deep: #4A1220;
    --burgundy-light: #8C2D3E;
    --blush: #F5E6E0;
    --blush-light: #FDF6F3;
    --blush-mid: #F0D5CC;
    --cream: #FDF9F7;
    --white: #FFFFFF;
    --text-dark: #1A1214;
    --text-body: #3D2C30;
    --text-muted: #7A6068;
    --text-light: #A89098;
    --line: #E8D5CF;
    --line-light: #F0E0DA;

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;

    --shadow-sm: 0 1px 3px rgba(107, 29, 42, 0.06);
    --shadow-md: 0 4px 20px rgba(107, 29, 42, 0.08);
    --shadow-lg: 0 8px 40px rgba(107, 29, 42, 0.12);

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--text-body);
    background: var(--cream);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 249, 247, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line-light);
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    text-decoration: none;
}

.logo-name {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--burgundy);
    letter-spacing: 0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}

.nav-links a {
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--text-muted);
    text-decoration: none;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--burgundy);
    transition: width var(--transition);
}

.nav-links a:hover {
    color: var(--burgundy);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--burgundy);
    color: var(--white) !important;
    padding: 10px 22px;
    border-radius: 100px;
    letter-spacing: 0.04em !important;
    transition: background var(--transition), transform var(--transition) !important;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--burgundy-deep);
    color: var(--white) !important;
    transform: translateY(-1px);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--text-dark);
    transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: var(--cream);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(245, 230, 224, 0.6) 0%, transparent 70%);
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--burgundy);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.75rem, 5vw, 4.25rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--text-dark);
    margin-bottom: 28px;
    letter-spacing: -0.01em;
}

.hero-title em {
    font-style: italic;
    color: var(--burgundy);
    font-weight: 400;
}

.hero-description {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 480px;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 400;
    text-decoration: none;
    letter-spacing: 0.04em;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
    font-family: var(--font-body);
}

.btn-primary {
    background: var(--burgundy);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--burgundy-deep);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--text-dark);
    border: 1px solid var(--line);
}

.btn-outline:hover {
    border-color: var(--burgundy);
    color: var(--burgundy);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-large {
    padding: 18px 38px;
    font-size: 0.9375rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--burgundy);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-light);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--line);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: 750px;
    object-fit: cover;
    border-radius: 4px;
    display: block;
}

.hero-image-accent {
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 200px;
    height: 200px;
    border: 1px solid var(--blush-mid);
    border-radius: 4px;
    z-index: -1;
}

/* ============================================
   SECTION COMMON
   ============================================ */
.section-eyebrow {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--burgundy);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 300;
    line-height: 1.2;
    color: var(--text-dark);
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--text-muted);
    line-height: 1.8;
    max-width: 560px;
    font-weight: 300;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    padding: 120px 0;
    background: var(--white);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content .section-title {
    margin-bottom: 32px;
}

.about-text {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--text-muted);
    margin-bottom: 20px;
    font-weight: 300;
}

.about-values {
    margin-top: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 32px;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 14px;
}

.value-line {
    width: 28px;
    height: 1px;
    background: var(--burgundy);
    flex-shrink: 0;
}

.value-item span {
    font-size: 0.875rem;
    color: var(--text-body);
    font-weight: 400;
    letter-spacing: 0.02em;
}

.about-image img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: 4px;
    display: block;
}

/* ============================================
   SERVICES
   ============================================ */
.services {
    padding: 120px 0;
    background: var(--cream);
}

.section-header {
    text-align: center;
    margin-bottom: 72px;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

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

.service-card {
    background: var(--white);
    border-radius: 4px;
    padding: 40px 32px;
    border: 1px solid var(--line-light);
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--blush-mid);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.service-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--blush);
    margin-bottom: 24px;
    color: var(--burgundy);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.service-card p {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: var(--text-muted);
    font-weight: 300;
}

/* ============================================
   APPROACH
   ============================================ */
.approach {
    padding: 120px 0;
    background: var(--white);
}

.approach-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.approach-content .section-title {
    margin-bottom: 48px;
}

.approach-steps {
    display: flex;
    flex-direction: column;
    gap: 36px;
}

.approach-step {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 20px;
}

.step-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--blush-mid);
    line-height: 1;
    padding-top: 4px;
}

.approach-step h3 {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 6px;
    line-height: 1.3;
}

.approach-step p {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: var(--text-muted);
    font-weight: 300;
}

.approach-image img {
    width: 100%;
    height: 680px;
    object-fit: cover;
    border-radius: 4px;
    display: block;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    padding: 120px 0;
    background: var(--burgundy);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0,0,0,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-container {
    text-align: center;
    max-width: 700px;
    position: relative;
    z-index: 1;
}

.cta-section .section-eyebrow {
    color: var(--blush-mid);
}

.cta-title {
    color: var(--white);
}

.cta-text {
    font-size: 1.0625rem;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 40px;
    font-weight: 300;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background: var(--white);
    color: var(--burgundy);
}

.cta-section .btn-primary:hover {
    background: var(--blush);
    color: var(--burgundy-deep);
}

.cta-section .btn-outline {
    border-color: rgba(255,255,255,0.3);
    color: var(--white);
}

.cta-section .btn-outline:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.1);
    color: var(--white);
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    padding: 120px 0;
    background: var(--cream);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info .section-title {
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-bottom: 36px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--blush);
    color: var(--burgundy);
    flex-shrink: 0;
}

.contact-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-light);
    margin-bottom: 4px;
}

.contact-value {
    display: block;
    font-size: 0.9375rem;
    color: var(--text-body);
    line-height: 1.6;
    font-weight: 400;
}

.contact-value a {
    color: var(--burgundy);
    text-decoration: none;
    transition: color var(--transition);
}

.contact-value a:hover {
    color: var(--burgundy-deep);
    text-decoration: underline;
}

.map-container {
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--line);
}

.contact-form-wrapper {
    background: var(--white);
    border-radius: 4px;
    padding: 48px;
    border: 1px solid var(--line-light);
}

.contact-form-wrapper h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-intro {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    font-weight: 300;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--text-dark);
    background: var(--cream);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--burgundy);
    box-shadow: 0 0 0 3px rgba(107, 29, 42, 0.08);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: none;
    text-align: center;
    padding: 48px 24px;
}

.form-success svg {
    color: var(--burgundy);
    margin-bottom: 20px;
}

.form-success h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--text-muted);
    font-weight: 300;
    line-height: 1.7;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--text-dark);
    padding: 64px 0 32px;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 48px;
    align-items: start;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 10px;
}

.footer-brand p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    font-weight: 300;
    line-height: 1.7;
    max-width: 280px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: color var(--transition);
    font-weight: 300;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-contact {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-contact a {
    font-size: 0.9375rem;
    color: var(--blush);
    text-decoration: none;
    font-weight: 400;
    transition: color var(--transition);
}

.footer-contact a:hover {
    color: var(--white);
}

.footer-contact span {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.4);
    font-weight: 300;
    line-height: 1.6;
}

.footer-bottom {
    padding-top: 28px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.3);
    font-weight: 300;
}

/* ============================================
   SCROLL REVEAL (progressive enhancement)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-container,
    .about-container,
    .approach-container,
    .contact-container {
        gap: 48px;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-image img {
        height: 560px;
    }

    .approach-image img {
        height: 500px;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(253, 249, 247, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        border-bottom: 1px solid var(--line);
        transform: translateY(-120%);
        transition: transform var(--transition);
        box-shadow: var(--shadow-md);
    }

    .nav-links.open {
        transform: translateY(0);
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-image {
        order: -1;
    }

    .hero-image img {
        height: 400px;
    }

    .hero-image-accent {
        display: none;
    }

    .hero-stats {
        gap: 24px;
    }

    .about-container,
    .approach-container,
    .contact-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .approach-image {
        order: -1;
    }

    .approach-image img {
        height: 360px;
    }

    .about-image img {
        height: 300px;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .footer-brand p {
        max-width: none;
    }

    .footer-links {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
        gap: 16px 24px;
    }

    .footer-contact {
        text-align: center;
    }

    .contact-form-wrapper {
        padding: 32px 24px;
    }

    .cta-section {
        padding: 80px 0;
    }

    .about,
    .services,
    .approach,
    .contact {
        padding: 80px 0;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.25rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .about-values {
        grid-template-columns: 1fr;
    }

    .approach-step {
        grid-template-columns: 36px 1fr;
        gap: 12px;
    }
}