/* Global Styles for Renate Reimann Energiemedizin */
/* Seelenweg - Erwachen — white bg, open sans-serif, gold accent */

/* Variables */
:root {
    --color-primary: #222222;
    --color-accent: #996b1f;
    --color-background: #ffffff;
    --color-surface: #f5f5f5;
    --color-text: #333333;
    --color-text-light: #555555;
    --color-white: #ffffff;
    --color-footer-bg: #777777;

    --font-heading: 'Noto Sans', 'Segoe UI', Arial, sans-serif;
    --font-body: 'Noto Sans', 'Segoe UI', Arial, sans-serif;

    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 32px;
    --spacing-xl: 64px;

    --container-width: 1200px;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
    /* Prevent horizontal scroll on mobile */
    overflow-x: hidden;
}

@media (max-width: 768px) {
    html {
        scroll-padding-top: 85px;
    }
}

section[id] {
    scroll-margin-top: 100px;
}

@media (max-width: 768px) {
    section[id] {
        scroll-margin-top: 85px;
    }
}

body {
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-background);
    /* Prevent horizontal scroll on mobile */
    overflow-x: hidden;
    width: 100%;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    /* Prevent images from causing horizontal scroll */
    object-fit: cover;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease, opacity 0.3s ease;
    /* Improve tap target size on mobile */
    -webkit-tap-highlight-color: rgba(197, 160, 85, 0.2);
}

ul {
    list-style: none;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary);
}

h1 {
    font-size: clamp(1.8rem, 5vw + 1rem, 3.2rem);
    color: var(--color-accent);
}

h2 {
    font-size: clamp(1.5rem, 4vw + 0.5rem, 2.5rem);
}

h3 {
    font-size: clamp(1.2rem, 2.5vw + 0.5rem, 1.7rem);
}

h4 {
    font-size: 1.2rem;
    color: var(--color-text-light);
}

p {
    margin-bottom: var(--spacing-md);
}

/* ==================== LAYOUT ==================== */

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
}

.section {
    padding: var(--spacing-xl) 0;
}

.section-surface {
    background-color: var(--color-surface);
}

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

.narrow {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

@media (max-width: 768px) {
    .two-col {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

.two-col.align-top {
    align-items: start;
}

.two-col.align-center {
    align-items: center;
}

.three-col-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

@media (max-width: 768px) {
    .three-col-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

/* ==================== TOP BANNER ==================== */

.top-banner {
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
    padding: 10px var(--spacing-lg);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    position: relative;
    width: 100%;
}

@media (max-width: 768px) {
    .top-banner {
        font-size: 0.8rem;
        padding: 8px 40px 8px var(--spacing-md);
        letter-spacing: 0.5px;
    }
}

.banner-close {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s;
    /* Touch-friendly size */
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-close:hover {
    opacity: 1;
}

/* ==================== HEADER ==================== */

header {
    background-color: var(--color-white);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid #ccc;
    transition: transform 0.3s ease-in-out;
}

header.hidden {
    transform: translateY(-100%);
}

/* Add padding to body to compensate for fixed header */
body {
    padding-top: 85px;
}

@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }
}

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

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

.logo img {
    height: 60px;
    width: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.header-logo-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.header-brand {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.header-subbrand {
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-light);
}

@media (max-width: 768px) {
    .logo img {
        height: 45px;
        width: 45px;
    }
}

@media (max-width: 480px) {
    .logo img {
        height: 40px;
        width: 40px;
    }
}

nav ul {
    display: flex;
    gap: var(--spacing-lg);
}

nav a {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
}

nav a:hover,
nav a.active {
    border-bottom-color: var(--color-primary);
}

.btn-nav {
    padding: 10px 28px;
    font-size: 0.75rem;
    border-color: #999;
    color: #666;
}

.btn-nav:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: transparent;
}

/* ==================== BUTTONS ==================== */

.btn {
    display: inline-block;
    padding: 14px 40px;
    background-color: transparent;
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: 2px solid var(--color-primary);
    border-radius: 50px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    /* Touch-friendly minimum size */
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

button.btn {
    font-family: var(--font-heading);
}

/* ==================== HERO SPLIT (two-column) ==================== */

/* Desktop: flat 2-column grid, image spans full height */
.hero-split {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    grid-template-rows: auto auto;
    min-height: 600px;
}

.hero-top-row {
    display: contents;
}

.hero-split-text {
    grid-column: 1;
    grid-row: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-md) 80px;
}

.hero-split-text h1 {
    font-size: clamp(2.4rem, 6vw + 1rem, 4.5rem);
    margin-bottom: var(--spacing-md);
    color: #000000;
}

.hero-split-image {
    grid-column: 2;
    grid-row: 1 / 3;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-xl) 0;
}

.hero-split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
}

.hero-bottom-row {
    grid-column: 1;
    grid-row: 2;
    padding: 0 var(--spacing-xl) var(--spacing-xl) 80px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 100%;
        text-align: center;
    }
}

/* Mobile: two-row structure */
@media (max-width: 768px) {
    .hero-split {
        display: flex;
        flex-direction: column;
        min-height: auto;
    }

    .hero-top-row {
        display: grid;
        grid-template-columns: 1fr 0.5fr;
    }

    .hero-split-text {
        padding: var(--spacing-lg) 0 var(--spacing-lg) var(--spacing-md);
        justify-content: center;
    }

    .hero-split-text h1 {
        font-size: clamp(1.5rem, 4.5vw, 2.2rem);
        text-align: left;
    }

    .hero-split-image {
        padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 0;
        overflow: hidden;
    }

    .hero-split-image img {
        border-radius: 6px;
    }

    .hero-bottom-row {
        padding: var(--spacing-md) var(--spacing-md) var(--spacing-lg);
    }

    .hero-subtitle {
        text-align: left;
    }
}

/* ==================== HERO BANNER (full-width section header) ==================== */

.hero-banner {
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-banner-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-banner-overlay {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--spacing-xl);
    background: rgba(0, 0, 0, 0.45);
    width: 100%;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Intro Specific Layout to make image bigger */
.intro .two-col {
    grid-template-columns: 1.3fr 0.9fr;
    /* Give image more space */
    align-items: center;
}

/* Increased specificity and forced size reduction */
.section.intro .intro-text h2,
.page-title {
    font-size: clamp(1.6rem, 3.5vw, 2.8rem) !important;
    /* Slightly bigger */
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    /* Ensure it's not white if that was an issue */
}

.intro-image img {
    width: 100%;
    /* Ensure it scales well */
    transform: scale(1.05);
    /* Slight scale up for impact if container allows */
    border-radius: 4px;
    /* Optional slight rounding */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    /* Subtle lift */
}

.hero-banner-overlay h2 {
    color: var(--color-white);
    font-size: clamp(1.4rem, 4vw + 0.5rem, 3rem);
}

.intro-text h2 {
    font-size: clamp(2.5rem, 6vw + 1rem, 4.5rem);
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.intro-image img {
    width: 100%;
    /* Ensure it scales well */
    transform: scale(1.05);
    /* Slight scale up for impact if container allows */
    border-radius: 4px;
    /* Optional slight rounding */
}

.hero-banner-overlay p {
    color: var(--color-white);
    font-size: 1.1rem;
}


/* ==================== CARDS ==================== */

.card {
    background: var(--color-white);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-3px);
}

.card>img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.card-body {
    padding: var(--spacing-md);
}

.card-body h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.card-body p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.card-body a {
    display: block;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid #eee;
    color: var(--color-primary);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: color 0.3s;
}

.card-body a:hover {
    color: var(--color-accent);
}

/* ==================== SERVICE TEXT BOXES ==================== */

.service-boxes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

@media (max-width: 768px) {
    .service-boxes {
        grid-template-columns: 1fr;
    }
}

.service-box {
    background: var(--color-white);
    padding: var(--spacing-lg);
    text-align: center;
}

/* New Treatment Page Styles */
.content-box-grey {
    background-color: #dcdcdcdf;
    /* Approximating the grey from the photo - light grey */
    padding: var(--spacing-lg);
    border-radius: 2px;
    /* Slight rounding but mostly boxy */
    text-align: left;
    height: 100%;
    /* For full height in grid */
}

.content-box-grey h3 {
    font-family: var(--font-heading);
    /* Keeping project font */
    font-size: 1.2rem;
    text-transform: uppercase;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.content-box-grey p,
.content-box-grey li {
    font-family: var(--font-body);
    /* Keeping project font */
    color: var(--color-text-dark);
    font-size: 0.95rem;
    line-height: 1.6;
}

.content-box-grey ul {
    list-style-type: none;
    /* Remove default bullets */
    padding-left: 0;
    margin-bottom: var(--spacing-md);
}

.clean-list li {
    margin-bottom: 0.5rem;
    padding-left: 1.5em;
    position: relative;
}

.clean-list li::before {
    content: "–";
    /* Dash instead of bullet */
    position: absolute;
    left: 0;
    color: var(--color-text-dark);
}

.content-box-constrained {
    max-width: 700px;
    /* Limit width */
    margin-left: auto;
    margin-right: auto;
}

.mb-lg {
    margin-bottom: var(--spacing-xl);
}

.mt-lg {
    margin-top: var(--spacing-xl);
}

.h-100 {
    height: 100%;
}

.no-padding-top {
    padding-top: 0;
}

.img-fluid {
    max-width: 100%;
    height: auto;
    display: block;
}

.rounded {
    border-radius: 4px;
}

.shadow-sm {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.service-box h3 {
    margin-bottom: var(--spacing-sm);
}

.service-box h4 {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.service-box p {
    font-size: 1.05rem;
    line-height: 1.8;
}

/* ==================== PROFILE SECTION ==================== */

.profile-image img {
    width: 100%;
}

.profile-text h2 {
    color: var(--color-accent);
}

.subtitle-accent {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent);
    margin-bottom: var(--spacing-lg);
}

/* ==================== TIMELINE ==================== */

.timeline {
    border-left: 3px solid var(--color-accent);
    padding-left: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--spacing-md);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: calc(var(--spacing-lg) * -1 - 6px);
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-accent);
    border: 2px solid var(--color-surface);
}

.timeline-item .year {
    font-weight: 700;
    color: var(--color-accent);
    display: inline-block;
    width: 120px;
    font-family: var(--font-heading);
}

/* ==================== MISSION QUOTE BOX ==================== */

.mission-image img {
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #ddd;
}

.mission-quote-box {
    background-color: var(--color-text-light);
    color: var(--color-white);
    padding: var(--spacing-lg) var(--spacing-xl);
}

.mission-quote-box p {
    color: var(--color-white);
    font-size: 1.05rem;
    line-height: 1.8;
}

.accent-heading {
    color: var(--color-accent);
    margin-top: var(--spacing-lg);
}

/* ==================== CONTENT LISTS ==================== */

.content-list {
    margin-bottom: var(--spacing-md);
}

.content-list li {
    padding: 5px 0 5px var(--spacing-md);
    position: relative;
}

.content-list li::before {
    content: '·';
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 1.3rem;
    color: var(--color-accent);
}

.section-img {
    margin-bottom: var(--spacing-md);
}

.lead {
    font-size: 1.15rem;
    line-height: 1.8;
}

/* ==================== INFO BOX ==================== */

.info-box {
    background-color: var(--color-surface);
    padding: var(--spacing-lg);
    border-left: 4px solid var(--color-accent);
}

/* ==================== SEMINAR CARDS ==================== */

.seminars-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.seminar-card {
    display: flex;
    background: var(--color-white);
    overflow: hidden;
    min-height: 300px;
}

.seminar-card.reverse {
    flex-direction: row-reverse;
}

.seminar-card.featured {
    border: 2px solid var(--color-accent);
}

.seminar-card-image {
    flex: 1;
    min-width: 0;
}

.seminar-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.seminar-card-content {
    flex: 2;
    padding: var(--spacing-lg);
    overflow-wrap: break-word;
    word-wrap: break-word;
    min-width: 0;
}

.seminar-card-content h3 {
    color: var(--color-primary);
    font-size: 1.4rem;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.prereq-note {
    margin-top: var(--spacing-md);
    font-weight: bold;
    color: var(--color-accent);
}

/* ==================== CONTACT SECTION ==================== */

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

.contact-info h2 {
    color: var(--color-primary);
}

.contact-details a {
    text-decoration: underline;
    color: var(--color-accent);
}

.contact-info .btn {
    align-self: flex-start;
    margin-top: var(--spacing-md);
}

/* Form */
.contact-form h3 {
    margin-bottom: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-light);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #bbb;
    background: var(--color-white);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    transition: border-color 0.3s;
    /* Touch-friendly input height */
    min-height: 48px;
    /* Prevent zoom on iOS */
    font-size: 16px;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ==================== FOOTER ==================== */

footer {
    background-color: var(--color-footer-bg);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-lg);
    align-items: start;
    margin-bottom: var(--spacing-lg);
}

.footer-contact p {
    color: var(--color-white);
    font-size: 1.05rem;
    line-height: 1.8;
}

.footer-contact strong {
    font-size: 1.15rem;
}

.footer-contact a {
    color: var(--color-white);
    opacity: 0.85;
    text-decoration: underline;
}

.footer-contact a:hover {
    opacity: 1;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.footer-logo img {
    max-height: 80px;
    width: 80px;
    height: 80px;
    background: var(--color-white);
    padding: 4px;
    border-radius: 50%;
    object-fit: cover;
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-brand {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.1;
    letter-spacing: 0.5px;
}

.footer-subbrand {
    font-family: var(--font-body);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 4px;
}

/* Intro slogan text */
.intro-bottom-text {
    font-size: 1.35rem;
    color: #2a6496;
    font-weight: 500;
    text-align: center;
    margin-top: var(--spacing-lg);
    line-height: 1.6;
}

.footer-links {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: var(--color-white);
    text-decoration: underline;
    font-size: 1.05rem;
    opacity: 0.85;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
}

.disclaimer {
    font-size: 0.95rem;
    opacity: 0.8;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    line-height: 1.5;
}

.footer-credit {
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.6;
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-credit a {
    color: var(--color-white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-credit a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* ==================== HAMBURGER MENU ==================== */

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all 0.3s ease;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav-contact-mobile {
    display: none;
}

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

/* Tablet */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-top-row {
        grid-template-columns: 1fr 0.5fr;
    }

    .hero-bottom-row {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .hero-split-text {
        padding: var(--spacing-xl) var(--spacing-lg);
        text-align: left;
        align-items: flex-start;
    }

    .hero-split-image {
        overflow: hidden;
    }

    .hero-buttons {
        justify-content: flex-start;
    }

    .three-col-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }

    .footer-links {
        align-items: center;
    }

    .footer-logo {
        order: -1;
    }

    .footer-contact {
        order: 0;
    }

    .seminar-card {
        flex-direction: column !important;
        min-height: auto;
    }

    .seminar-card-image {
        flex: none;
        min-width: unset;
        height: 280px;
        max-height: 300px;
    }

    .seminar-card-image img {
        height: 100%;
        width: 100%;
        object-fit: cover;
    }

    .seminar-card-content {
        flex: none;
    }
}

/* Mobile */
@media (max-width: 768px) {
    body {
        font-size: 16px;
        line-height: 1.6;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    /* Hamburger visible */
    .hamburger {
        display: flex;
        min-width: 44px;
        min-height: 44px;
    }

    /* Desktop nav hidden */
    .btn-nav {
        display: none;
    }

    /* Mobile slide-down nav */
    nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-white);
        border-bottom: 1px solid #ccc;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    nav.open {
        max-height: 500px;
    }

    nav ul {
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-sm) 0;
    }

    nav ul li {
        border-bottom: 1px solid #eee;
    }

    nav ul li:last-child {
        border-bottom: none;
    }

    nav a {
        display: block;
        padding: 16px var(--spacing-lg);
        font-size: 0.9rem;
        border-bottom: none !important;
        /* Touch-friendly */
        min-height: 48px;
        display: flex;
        align-items: center;
    }

    nav a:hover,
    nav a.active {
        background-color: var(--color-surface);
        border-bottom: none !important;
    }

    .nav-contact-mobile {
        display: block;
    }

    /* Header */
    header {
        padding: var(--spacing-sm) 0;
    }

    header .container {
        position: relative;
    }

    /* Hero split */
    .hero-split-text {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    /* Hero banners */
    .hero-banner {
        min-height: 250px;
    }

    .hero-banner-overlay {
        min-height: 250px;
        padding: var(--spacing-md);
    }

    /* Sections */
    .section {
        padding: var(--spacing-lg) 0;
    }

    /* Cards */
    .card>img {
        height: 220px;
    }

    .card-body {
        padding: var(--spacing-md);
    }

    /* Profile */
    .profile-image {
        order: -1;
    }

    .profile-image img {
        max-height: 400px;
        object-fit: cover;
        width: 100%;
    }

    /* Mission */
    .mission-quote-box {
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .mission-image img {
        max-width: 220px !important;
        width: 220px !important;
        height: 220px !important;
    }

    /* Seminar cards */
    .seminar-card {
        flex-direction: column !important;
        min-height: auto;
    }

    .seminar-card-image {
        flex: none;
        min-width: unset;
        height: 250px;
        max-height: 250px;
    }

    .seminar-card-image img {
        height: 100%;
        width: 100%;
        object-fit: cover;
    }

    .seminar-card-content {
        flex: none;
        padding: var(--spacing-md) var(--spacing-lg);
    }

    /* Contact form */
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .contact-info .btn {
        width: 100%;
        text-align: center;
    }

    /* Timeline */
    .timeline {
        padding-left: var(--spacing-md);
    }

    .timeline-item .year {
        display: block;
        width: auto;
        margin-bottom: 4px;
        font-size: 0.95rem;
    }

    /* Info box */
    .info-box {
        padding: var(--spacing-md);
    }

    /* Footer */
    footer {
        padding: var(--spacing-lg) 0 var(--spacing-md);
    }

    .footer-grid {
        gap: var(--spacing-md);
    }
}

/* Small mobile */
@media (max-width: 480px) {
    body {
        font-size: 15px;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-split-text {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .hero-split-image {
        max-height: 220px;
        min-height: 200px;
    }

    .hero-banner {
        min-height: 200px;
    }

    .hero-banner-overlay {
        min-height: 200px;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .section {
        padding: var(--spacing-md) 0;
    }

    .card>img {
        height: 180px;
    }

    .card-body {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .seminar-card-image {
        height: 200px;
        max-height: 200px;
    }

    .seminar-card-content {
        padding: var(--spacing-md);
    }

    footer {
        padding: var(--spacing-md) 0;
    }

    .footer-logo img {
        max-height: 70px;
        width: 70px;
        height: 70px;
    }

    .footer-grid {
        gap: var(--spacing-sm);
    }

    .disclaimer {
        font-size: 0.85rem;
        line-height: 1.5;
    }

    .mission-quote-box {
        padding: var(--spacing-md);
    }

    .mission-image img {
        max-width: 180px !important;
        width: 180px !important;
        height: 180px !important;
    }

    .timeline {
        padding-left: var(--spacing-sm);
    }

    .info-box {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.75rem;
        letter-spacing: 1px;
    }

    nav a {
        padding: 14px var(--spacing-md);
    }
}

/* ==================== SEMINARE PAGE MOBILE OVERRIDES ==================== */
@media (max-width: 768px) {

    /* Make image full width on mobile */
    .intro-image-wrapper {
        max-width: 100% !important;
    }

    /* Make content full width on mobile */
    .intro-content-wrapper {
        justify-content: flex-start !important;
    }

    .intro-content-wrapper .intro-content {
        max-width: 100% !important;
    }

    /* Neutralize alternating alignment on mobile - stack everything full width */
    .seminar-card-simple {
        max-width: 100% !important;
    }

    /* Add horizontal padding for mobile readability */
    .mobile-padding {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }

    /* Index intro section: force single column on mobile */
    .intro .two-col {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-md);
    }

    /* Image as cropped banner on mobile */
    .section.intro .intro-image {
        width: 65%;
        height: 180px;
        overflow: hidden;
        border-radius: 4px;
        margin: 0 auto;
    }

    .section.intro .intro-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        transform: scale(1.05);
    }

    /* Center the intro text section on mobile */
    .section.intro .intro-text {
        text-align: center;
        padding: 0;
    }

    /* Reduce intro heading size on mobile */
    .intro-text h2 {
        font-size: clamp(1.5rem, 4.5vw, 2rem) !important;
    }
}

/* Seminar Image Column Styles */
.seminar-image-col {
    flex: 1;
    min-width: 280px;
    max-width: 40%;
}

.seminar-image {
    width: 100%;
    height: auto;
    border-radius: 2px;
    object-fit: cover;
}

@media (max-width: 768px) {
    .seminar-image-col {
        max-width: 100%;
        /* Allow full width on mobile */
        flex: 0 0 100%;
        /* Force full width block */
        margin-bottom: 2rem;
    }

    .seminar-image {
        max-height: 400px;
        /* Limit height to prevent "too big" vertical */
        object-position: center;
        width: 100%;
    }
}