/* ============================================
   Marketing G'schichten - Stylesheet v2.0
   UI/UX & SEO optimiert
   ============================================ */

/* --- CSS Variables --- */
:root {
    --color-primary: #00283c;
    --color-primary-light: #003d5c;
    --color-primary-lighter: #204d8e;
    --color-accent: #d2be00;
    --color-accent-bright: #e2f900;
    --color-accent-hover: #b8a600;
    --color-white: #ffffff;
    --color-cream: #f5f2eb;
    --color-light-gray: #f0ede6;
    --color-medium-gray: #d5d0c5;
    --color-dark-gray: #555555;
    --color-text: #2c2c2c;
    --color-text-light: #6b6b6b;
    --color-success: #2e7d32;
    --color-error: #c62828;
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Libre Baskerville', Georgia, serif;
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --max-width: 1200px;
    --content-width: 780px;
    --radius: 6px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 3px rgba(0,40,60,0.08);
    --shadow-md: 0 4px 16px rgba(0,40,60,0.1);
    --shadow-lg: 0 8px 30px rgba(0,40,60,0.12);
    --shadow-hover: 0 12px 40px rgba(0,40,60,0.16);
    --transition: 0.3s ease;
    --transition-fast: 0.15s ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-cream);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover { color: var(--color-accent); }
a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 2px;
}

::selection {
    background: rgba(210,190,0,0.25);
    color: var(--color-primary);
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.25;
    margin-bottom: 0.6em;
    font-weight: 700;
}

h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { margin-bottom: 1.25em; }

/* --- Utility Classes --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 clamp(1rem, 3vw, 2rem);
}

.content-narrow {
    max-width: var(--content-width);
    margin: 0 auto;
}

.highlight {
    background: linear-gradient(transparent 55%, var(--color-accent-bright) 55%);
    padding: 0 4px;
    font-weight: 700;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}

/* --- Skip to content (Accessibility) --- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--color-accent);
    color: var(--color-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    z-index: 999;
    font-family: var(--font-ui);
    font-weight: 600;
}

.skip-link:focus {
    top: 0.5rem;
}

/* --- Header / Navigation --- */
.site-header {
    background: var(--color-primary);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0,40,60,0.25);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.site-logo {
    height: 36px;
    width: auto;
    transition: opacity var(--transition);
}

.site-logo:hover { opacity: 0.85; }

.site-nav {
    display: flex;
    align-items: center;
    gap: 0;
}

.site-nav a {
    color: rgba(255,255,255,0.85);
    font-family: var(--font-ui);
    font-size: 0.88rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    text-transform: lowercase;
    padding: 1.2rem 1rem;
    position: relative;
    transition: all var(--transition-fast);
}

.site-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--color-accent);
    transition: width var(--transition);
    border-radius: 3px 3px 0 0;
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--color-white);
}

.site-nav a:hover::after,
.site-nav a.active::after {
    width: 70%;
}

.nav-social {
    display: flex;
    gap: 0.5rem;
    margin-left: 1rem;
    padding-left: 1rem;
    border-left: 1px solid rgba(255,255,255,0.15);
}

.nav-social a {
    color: rgba(255,255,255,0.6);
    padding: 0.5rem;
    display: flex;
    align-items: center;
}

.nav-social a:hover {
    color: var(--color-accent);
}

.nav-social a::after { display: none; }

/* Mobile menu */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    position: relative;
    width: 36px;
    height: 36px;
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-white);
    position: absolute;
    left: 7px;
    transition: all var(--transition);
}

.menu-toggle span:nth-child(1) { top: 10px; }
.menu-toggle span:nth-child(2) { top: 17px; }
.menu-toggle span:nth-child(3) { top: 24px; }

.menu-toggle.active span:nth-child(1) { top: 17px; transform: rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { top: 17px; transform: rotate(-45deg); }

/* --- Hero Section --- */
.hero {
    background: var(--color-primary);
    position: relative;
    overflow: hidden;
    min-height: min(90vh, 720px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Background image layer */
.hero-bg-image {
    position: absolute;
    inset: 0;
    background: url('../images/hero-bg-gradient.png') center/cover no-repeat;
    opacity: 0.85;
    will-change: opacity;
    animation: heroImageFadeIn 1.5s ease forwards;
}

@keyframes heroImageFadeIn {
    from { opacity: 0; transform: scale(1.05); }
    to { opacity: 0.85; transform: scale(1); }
}

/* Animated gradient mesh overlay */
.hero-gradient-mesh {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 15% 50%, rgba(0,60,80,0.3) 0%, transparent 70%),
        radial-gradient(ellipse 50% 80% at 85% 30%, rgba(210,190,0,0.15) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 50% 100%, rgba(0,40,60,0.4) 0%, transparent 70%);
    background-size: 200% 200%, 200% 200%, 100% 100%;
    animation: meshShift 20s ease-in-out infinite alternate;
}

@keyframes meshShift {
    0% { background-position: 0% 50%, 100% 0%, 0% 100%, 0% 0%; }
    50% { background-position: 30% 30%, 70% 60%, 0% 100%, 0% 0%; }
    100% { background-position: 60% 70%, 40% 20%, 0% 100%, 0% 0%; }
}

/* Film grain overlay for premium feel */
.hero-grain {
    position: absolute;
    inset: 0;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 200px 200px;
    pointer-events: none;
}

/* Bottom fade to cream — ultra smooth, extends beyond hero */
.hero {
    margin-bottom: -120px;
    padding-bottom: 160px;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 50%;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        rgba(245,242,235,0.02) 15%,
        rgba(245,242,235,0.06) 28%,
        rgba(245,242,235,0.14) 40%,
        rgba(245,242,235,0.26) 50%,
        rgba(245,242,235,0.42) 60%,
        rgba(245,242,235,0.62) 70%,
        rgba(245,242,235,0.80) 80%,
        rgba(245,242,235,0.92) 90%,
        #f5f2eb 100%
    );
    z-index: 3;
    pointer-events: none;
}

/* Split layout */
.hero-layout {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 4rem);
    align-items: center;
    padding-top: clamp(3rem, 6vw, 5rem);
    padding-bottom: clamp(3rem, 6vw, 5rem);
}

/* --- Hero Content (Left) --- */
.hero-content {
    animation: heroContentIn 0.8s ease 0.2s both;
}

@keyframes heroContentIn {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-social-proof {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-ui);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: lowercase;
    color: var(--color-accent);
    background: rgba(210,190,0,0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(210,190,0,0.2);
    border-radius: 100px;
    padding: 0.4rem 1rem;
    margin-bottom: 1.5rem;
}

.hero-proof-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent-bright);
    animation: proofPulse 2s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes proofPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(226,249,0,0.4); }
    50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(226,249,0,0); }
}

.hero h1 {
    color: var(--color-white);
    font-size: clamp(2rem, 4.5vw, 3.4rem);
    margin-bottom: 0.5em;
    text-transform: lowercase;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.hero-typed-wrap {
    position: relative;
    display: inline-block;
}

.hero-typed {
    color: var(--color-accent);
    position: relative;
}

.hero-typed::after {
    content: '';
    display: inline-block;
    width: 3px;
    height: 0.85em;
    background: var(--color-accent);
    margin-left: 2px;
    vertical-align: baseline;
    animation: cursorBlink 1s step-end infinite;
}

@keyframes cursorBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.hero-subtitle {
    color: rgba(255,255,255,0.75);
    font-size: clamp(0.95rem, 1.8vw, 1.1rem);
    max-width: 520px;
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.hero-tag {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 0.3rem 0.75rem;
    border-radius: 4px;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.hero-cta {
    position: relative;
    overflow: hidden;
}

.hero-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    transform: translate(-50%,-50%);
    transition: width 0.5s ease, height 0.5s ease;
}

.hero-cta:hover::before {
    width: 300px;
    height: 300px;
}

.hero-cta-secondary {
    border-color: rgba(255,255,255,0.25);
    color: rgba(255,255,255,0.8);
}

.hero-cta-secondary:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.5);
    color: var(--color-white);
}

.hero-signature {
    width: 70px;
    opacity: 0.35;
    filter: brightness(10);
}

/* --- Hero Visual (Right) - Floating Cards --- */
.hero-visual {
    position: relative;
    height: 440px;
    animation: heroVisualIn 1s ease 0.5s both;
}

@keyframes heroVisualIn {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

.hero-card {
    position: absolute;
    width: 260px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    will-change: transform;
}

.hero-card:hover {
    transform: translateY(-4px) scale(1.02) !important;
    box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}

.hero-card-img {
    width: 100%;
    height: 100px;
    background-size: cover;
    background-position: center;
}

.hero-card-body {
    padding: 0.75rem;
}

.hero-card-cat {
    font-family: var(--font-ui);
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    background: rgba(210,190,0,0.15);
    padding: 0.15rem 0.45rem;
    border-radius: 3px;
    display: inline-block;
    margin-bottom: 0.35rem;
}

.hero-card-title {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    color: rgba(255,255,255,0.9);
    line-height: 1.35;
    margin: 0;
}

/* Card positions + floating animations */
.hero-card-1 {
    top: 0;
    right: 10%;
    animation: floatCard1 8s ease-in-out infinite;
}

.hero-card-2 {
    top: 45%;
    right: 35%;
    animation: floatCard2 9s ease-in-out infinite;
    animation-delay: -2s;
}

.hero-card-3 {
    top: 60%;
    right: 0;
    animation: floatCard3 7s ease-in-out infinite;
    animation-delay: -4s;
}

@keyframes floatCard1 {
    0%, 100% { transform: translateY(0) rotate(-2deg); }
    50% { transform: translateY(-14px) rotate(0deg); }
}

@keyframes floatCard2 {
    0%, 100% { transform: translateY(0) rotate(1deg); }
    50% { transform: translateY(-10px) rotate(-1deg); }
}

@keyframes floatCard3 {
    0%, 100% { transform: translateY(0) rotate(2deg); }
    50% { transform: translateY(-12px) rotate(0deg); }
}

/* Ambient glow effects */
.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
}

.hero-glow-1 {
    width: 200px;
    height: 200px;
    background: rgba(210,190,0,0.15);
    top: 10%;
    right: 20%;
    animation: glowPulse 6s ease-in-out infinite;
}

.hero-glow-2 {
    width: 150px;
    height: 150px;
    background: rgba(0,80,96,0.25);
    bottom: 10%;
    right: 50%;
    animation: glowPulse 8s ease-in-out infinite reverse;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* --- Scroll Indicator --- */
.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    color: rgba(255,255,255,0.35);
    font-family: var(--font-ui);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    animation: heroScrollFadeIn 1s ease 1.5s both;
}

@keyframes heroScrollFadeIn {
    from { opacity: 0; transform: translateX(-50%) translateY(10px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.hero-scroll-dot {
    animation: scrollDotBounce 2s ease-in-out infinite;
}

@keyframes scrollDotBounce {
    0%, 100% { cy: 7; opacity: 1; }
    50% { cy: 16; opacity: 0.3; }
}

/* --- CTA Button --- */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: var(--radius);
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
    line-height: 1.4;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(210,190,0,0.25);
}

.btn-primary:hover {
    background: var(--color-accent-bright);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(210,190,0,0.35);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    background: transparent;
}

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

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

/* --- Section Spacing --- */
.section-title {
    text-align: center;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    font-size: 1rem;
    max-width: 550px;
    margin: 0 auto 2.5rem;
}

/* --- Newsletter Section --- */
.newsletter-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding: clamp(2.5rem, 5vw, 4rem) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: -50%; right: -10%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(210,190,0,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.newsletter-section h2 {
    color: var(--color-white);
    margin-bottom: 0.5rem;
    position: relative;
}

.newsletter-section p {
    color: rgba(255,255,255,0.75);
    max-width: 520px;
    margin: 0 auto 1.5rem;
    font-size: 0.95rem;
    position: relative;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
    max-width: 480px;
    margin: 0 auto;
    position: relative;
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 0.85rem 1.2rem;
    border: 2px solid rgba(255,255,255,0.15);
    border-radius: var(--radius);
    background: rgba(255,255,255,0.08);
    color: var(--color-white);
    font-family: var(--font-ui);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition), background var(--transition);
    backdrop-filter: blur(4px);
}

.newsletter-form input[type="email"]::placeholder {
    color: rgba(255,255,255,0.4);
}

.newsletter-form input[type="email"]:focus {
    border-color: var(--color-accent);
    background: rgba(255,255,255,0.12);
}

/* --- Blog Grid --- */
.blog-section {
    padding: clamp(2.5rem, 5vw, 4.5rem) 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: 1.75rem;
}

/* --- Blog Card --- */
.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.blog-card-image-wrapper {
    position: relative;
    overflow: hidden;
}

.blog-card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-image {
    transform: scale(1.04);
}

.blog-card-body {
    padding: 1.25rem 1.5rem 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-category {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent-hover);
    background: rgba(210,190,0,0.1);
    padding: 0.2rem 0.6rem;
    border-radius: 3px;
    margin-bottom: 0.6rem;
    align-self: flex-start;
}

.blog-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    line-height: 1.35;
}

.blog-card h3 a {
    color: var(--color-primary);
    transition: color var(--transition);
}

.blog-card h3 a:hover { color: var(--color-accent-hover); }

.blog-card-meta {
    font-family: var(--font-ui);
    font-size: 0.78rem;
    color: var(--color-text-light);
    display: flex;
    gap: 1rem;
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-light-gray);
}

.blog-card-excerpt {
    font-size: 0.9rem;
    color: var(--color-dark-gray);
    margin: 0.5rem 0 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.6;
}

/* --- Category Filter --- */
.category-filter {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.category-filter button {
    padding: 0.45rem 1.1rem;
    border: 2px solid var(--color-medium-gray);
    border-radius: 25px;
    background: transparent;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--color-dark-gray);
}

.category-filter button:hover {
    border-color: var(--color-accent);
    color: var(--color-primary);
    background: rgba(210,190,0,0.08);
}

.category-filter button.active {
    border-color: var(--color-accent);
    background: var(--color-accent);
    color: var(--color-primary);
    font-weight: 600;
}

/* --- Single Blog Post --- */
.blog-post {
    padding: clamp(2rem, 4vw, 3.5rem) 0 clamp(3rem, 5vw, 5rem);
}

.blog-post-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 3px solid var(--color-accent-bright);
}

.blog-post-header .blog-card-category {
    margin-bottom: 0.75rem;
}

.blog-post-header h1 {
    font-size: clamp(1.5rem, 4vw, 2.4rem);
    max-width: 700px;
    margin: 0 auto 0.75rem;
    text-transform: lowercase;
}

.blog-post-header .meta {
    color: var(--color-text-light);
    font-family: var(--font-ui);
    font-size: 0.85rem;
}

.blog-post-hero-image {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: 0.5rem;
    box-shadow: var(--shadow-md);
}

.blog-post-content {
    font-size: 1.05rem;
    line-height: 1.85;
}

.blog-post-content h2 {
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.3rem;
    border-bottom: 2px solid var(--color-accent-bright);
    text-transform: lowercase;
}

.blog-post-content h3 {
    margin-top: 2rem;
    text-transform: lowercase;
}

.blog-post-content img {
    border-radius: var(--radius);
    margin: 1.5rem 0 0.4rem;
    box-shadow: var(--shadow-sm);
}

.blog-post-content .image-caption,
.image-caption {
    font-family: var(--font-ui);
    font-size: 0.78rem;
    color: var(--color-text-light);
    text-align: center;
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.blog-post-content blockquote {
    border-left: 4px solid var(--color-accent);
    background: var(--color-white);
    padding: 1.2rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic;
    box-shadow: var(--shadow-sm);
}

.blog-post-content ul, .blog-post-content ol {
    margin: 1rem 0 1.5rem 1.5rem;
}

.blog-post-content li {
    margin-bottom: 0.5rem;
}

.blog-post-content strong {
    color: var(--color-primary);
}

.blog-post-content a {
    color: var(--color-primary-lighter);
    text-decoration: underline;
    text-decoration-color: var(--color-accent);
    text-underline-offset: 3px;
    text-decoration-thickness: 2px;
}

.blog-post-content a:hover {
    color: var(--color-accent-hover);
}

/* Summary box */
.summary-box {
    background: var(--color-white);
    border-left: 4px solid var(--color-accent);
    padding: 1.5rem 2rem;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    margin: 2.5rem 0;
    box-shadow: var(--shadow-md);
}

.summary-box h3 {
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    font-size: 1.15rem;
}

.summary-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.summary-box li {
    padding: 0.5rem 0;
    padding-left: 1.8rem;
    position: relative;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--color-light-gray);
}

.summary-box li:last-child { border-bottom: none; }

.summary-box li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1.1rem;
}

/* Post CTA */
.post-cta {
    text-align: center;
    padding: 2rem 2rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-lg);
    margin: 3rem 0 1rem;
    box-shadow: var(--shadow-md);
}

.post-cta p {
    color: rgba(255,255,255,0.85);
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.post-cta strong {
    color: var(--color-accent);
}

/* --- Breadcrumb --- */
.breadcrumb {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-light);
    padding: 1rem 0;
    margin-bottom: 0.5rem;
}

.breadcrumb a { color: var(--color-text-light); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { margin: 0 0.4rem; }

/* --- Reading Progress Bar --- */
.reading-progress {
    position: fixed;
    top: 64px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-bright));
    z-index: 99;
    transition: width 0.1s linear;
}

/* --- Footer --- */
.site-footer {
    background: var(--color-primary);
    color: rgba(255,255,255,0.65);
    padding: clamp(2rem, 4vw, 3.5rem) 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand .site-logo {
    margin-bottom: 1rem;
    height: 32px;
}

.footer-brand p {
    font-size: 0.85rem;
    line-height: 1.65;
    max-width: 320px;
}

.site-footer h4 {
    color: var(--color-accent);
    font-family: var(--font-ui);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-links {
    list-style: none;
}

.footer-links li { margin-bottom: 0.4rem; }

.footer-links a {
    color: rgba(255,255,255,0.6);
    font-family: var(--font-ui);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-ui);
    font-size: 0.78rem;
}

.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--color-accent); }

.footer-bottom .social-icons {
    display: flex;
    gap: 0.75rem;
}

.footer-bottom .social-icons a {
    color: rgba(255,255,255,0.4);
    transition: color var(--transition-fast);
}

.footer-bottom .social-icons a:hover {
    color: var(--color-accent);
}

/* --- Responsive: Tablet (max-width: 1024px) --- */
@media (max-width: 1024px) {
    .hero-layout { gap: 1.5rem; }
    .hero-card { width: 200px; }
    .hero-card-img { height: 70px; }
    .hero-card-body { padding: 0.5rem; }
    .hero-card-title { font-size: 0.7rem; }
    .hero-visual { height: 360px; }
    .hero h1 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }

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

    .blog-card-image { height: 200px; }

    /* Blog post content */
    .content-narrow { padding: 0 1rem; }
    .blog-post-content { font-size: 1rem; }

    /* Footer: 2 columns on tablet */
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    .footer-brand { grid-column: 1 / -1; }
}

/* --- Responsive: Mobile (max-width: 768px) --- */
@media (max-width: 768px) {
    /* --- Navigation --- */
    .site-header .container { height: 56px; }
    .site-logo { height: 30px; }

    .site-nav {
        display: none;
        position: fixed;
        top: 56px;
        left: 0; right: 0; bottom: 0;
        background: var(--color-primary);
        flex-direction: column;
        padding: 2rem 1.5rem;
        gap: 0;
        overflow-y: auto;
        z-index: 99;
    }

    .site-nav.active { display: flex; }

    .site-nav a {
        padding: 1rem 0;
        font-size: 1.1rem;
        border-bottom: 1px solid rgba(255,255,255,0.06);
    }

    .site-nav a::after { display: none; }

    .nav-social {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        padding-top: 1rem;
        margin-top: 0.5rem;
        border-top: 1px solid rgba(255,255,255,0.1);
        gap: 1rem;
    }

    .nav-social a { padding: 0.75rem; }

    .menu-toggle { display: block; }

    /* --- Hero Section --- */
    .hero {
        min-height: auto;
        margin-bottom: -60px;
        padding-bottom: 100px;
    }
    .hero-layout {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: clamp(2rem, 5vw, 3rem);
        padding-bottom: clamp(3rem, 5vw, 4rem);
    }
    .hero-content { animation-delay: 0s; }
    .hero-social-proof {
        margin-left: auto;
        margin-right: auto;
        font-size: 0.7rem;
        padding: 0.35rem 0.8rem;
        margin-bottom: 1rem;
    }
    .hero h1 { font-size: clamp(1.7rem, 7vw, 2.4rem); }
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
        font-size: clamp(0.88rem, 3.5vw, 1rem);
        margin-bottom: 1rem;
    }
    .hero-tags {
        justify-content: center;
        margin-bottom: 1.5rem;
    }
    .hero-tag { font-size: 0.65rem; padding: 0.25rem 0.6rem; }
    .hero-actions {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
    .hero-actions .btn-lg,
    .hero-actions .hero-cta,
    .hero-actions .hero-cta-secondary {
        width: 100%;
        max-width: 320px;
        padding: 0.85rem 1.8rem;
        font-size: 0.9rem;
        text-align: center;
    }
    .hero-signature { margin: 0 auto; }
    .hero-visual { display: none; }
    .hero-scroll { bottom: 1rem; }

    /* --- Blog Grid --- */
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .blog-card-image { height: 200px; }

    /* --- Category Filter --- */
    .category-filter {
        gap: 0.4rem;
        margin-bottom: 1.5rem;
    }
    .category-filter button {
        padding: 0.4rem 0.9rem;
        font-size: 0.75rem;
    }

    /* --- Blog Post Single --- */
    .blog-post { padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2rem, 5vw, 3rem); }
    .blog-post-header h1 { font-size: clamp(1.3rem, 6vw, 1.8rem); }
    .blog-post-header { margin-bottom: 1.5rem; padding-bottom: 1rem; }
    .blog-post-content {
        font-size: 0.95rem;
        line-height: 1.75;
    }
    .blog-post-content h2 { margin-top: 2rem; font-size: clamp(1.2rem, 5vw, 1.5rem); }
    .blog-post-content h3 { margin-top: 1.5rem; font-size: clamp(1.05rem, 4vw, 1.25rem); }
    .blog-post-hero-image {
        max-height: 280px;
        border-radius: var(--radius);
    }
    .blog-post-content img {
        margin: 1rem 0 0.3rem;
    }

    /* Video containers responsive */
    .video-container {
        margin: 1.5rem -1rem !important;
        width: calc(100% + 2rem);
    }

    /* Summary box */
    .summary-box {
        padding: 1.2rem 1rem;
        margin: 2rem -0.5rem;
    }
    .summary-box h3 { font-size: 1rem; }
    .summary-box li { font-size: 0.88rem; }

    /* Post CTA */
    .post-cta {
        padding: 1.5rem 1.2rem;
        margin: 2rem 0 1rem;
    }
    .post-cta p { font-size: 0.88rem; }

    /* Blockquote */
    .blog-post-content blockquote {
        padding: 1rem 1.2rem;
        margin: 1rem 0;
    }

    /* Lists */
    .blog-post-content ul, .blog-post-content ol {
        margin-left: 1rem;
    }

    /* --- Newsletter Section --- */
    .newsletter-section {
        padding: clamp(2rem, 5vw, 3rem) 0;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .newsletter-form input[type="email"] {
        min-width: 0;
    }

    .newsletter-form .btn {
        width: 100%;
    }

    /* --- Newsletter Popup --- */
    .newsletter-popup {
        padding: 2rem 1.5rem 1.5rem;
        margin: 0.5rem;
    }
    .newsletter-popup h2 { font-size: 1.2rem; }
    .newsletter-popup p { font-size: 0.85rem; }

    /* --- Footer --- */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    /* --- Reading Progress --- */
    .reading-progress { top: 56px; }

    /* --- Section titles --- */
    .section-subtitle { font-size: 0.9rem; margin-bottom: 1.5rem; }
}

/* --- Responsive: Small phones (max-width: 480px) --- */
@media (max-width: 480px) {
    html { font-size: 15px; }
    .blog-card-body { padding: 1rem 1.2rem 1.2rem; }
    .hero h1 { font-size: clamp(1.5rem, 8vw, 2rem); }
    .hero-social-proof { font-size: 0.65rem; }
    .hero-actions .btn-lg,
    .hero-actions .hero-cta,
    .hero-actions .hero-cta-secondary {
        max-width: 100%;
        font-size: 0.85rem;
    }
    .container { padding: 0 0.75rem; }
    .blog-post-header h1 { font-size: clamp(1.2rem, 6vw, 1.5rem); }
    .blog-post-content { font-size: 0.9rem; }
    .blog-post-hero-image { max-height: 220px; }
    .newsletter-popup { padding: 1.5rem 1rem 1.2rem; }
}

/* --- Animations --- */
@media (prefers-reduced-motion: reduce) {
    .hero-card-1, .hero-card-2, .hero-card-3,
    .hero-glow-1, .hero-glow-2,
    .hero-gradient-mesh,
    .hero-bg-image,
    .hero-content,
    .hero-visual,
    .hero-scroll,
    .hero-proof-dot,
    .hero-scroll-dot,
    .hero-typed::after {
        animation: none !important;
    }
    .hero-bg-image { opacity: 0.18; }
    .hero-content, .hero-visual { opacity: 1; transform: none; }
    .hero-card-1 { transform: rotate(-2deg); }
    .hero-card-2 { transform: rotate(1deg); }
    .hero-card-3 { transform: rotate(2deg); }
}

@media (prefers-reduced-motion: no-preference) {
    .blog-card {
        animation: fadeInUp 0.4s ease both;
    }

    .blog-card:nth-child(2) { animation-delay: 0.05s; }
    .blog-card:nth-child(3) { animation-delay: 0.1s; }
    .blog-card:nth-child(4) { animation-delay: 0.15s; }
    .blog-card:nth-child(5) { animation-delay: 0.2s; }
    .blog-card:nth-child(6) { animation-delay: 0.25s; }

    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* --- Newsletter Popup --- */
.newsletter-popup-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,40,60,0.7);
    backdrop-filter: blur(4px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: 1rem;
}

.newsletter-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.newsletter-popup {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    max-width: 480px;
    width: 100%;
    padding: 2.5rem 2rem 2rem;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s ease;
    text-align: center;
}

.newsletter-popup-overlay.active .newsletter-popup {
    transform: translateY(0) scale(1);
}

.newsletter-popup-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-text-light);
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
    font-family: var(--font-ui);
    line-height: 1;
}

.newsletter-popup-close:hover {
    background: var(--color-light-gray);
    color: var(--color-primary);
}

.newsletter-popup .popup-logo {
    width: 120px;
    margin: 0 auto 1.2rem;
}

.newsletter-popup h2 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    text-transform: lowercase;
}

.newsletter-popup p {
    font-size: 0.9rem;
    color: var(--color-dark-gray);
    margin-bottom: 1.2rem;
    line-height: 1.6;
}

.newsletter-popup .popup-tags {
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--color-accent);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.newsletter-popup .newsletter-form {
    flex-direction: column;
    gap: 0.6rem;
    max-width: 100%;
}

.newsletter-popup .newsletter-form input[type="email"] {
    background: var(--color-light-gray);
    border: 2px solid var(--color-medium-gray);
    color: var(--color-text);
    font-size: 0.9rem;
    text-align: center;
}

.newsletter-popup .newsletter-form input[type="email"]::placeholder {
    color: var(--color-text-light);
}

.newsletter-popup .newsletter-form input[type="email"]:focus {
    border-color: var(--color-accent);
    background: var(--color-white);
}

.newsletter-popup .btn {
    width: 100%;
}

.newsletter-popup .popup-privacy {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    color: var(--color-text-light);
    margin-top: 0.8rem;
    margin-bottom: 0;
}

/* --- Cookie Consent Banner --- */
.consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 1rem;
    box-shadow: 0 -4px 20px rgba(0,40,60,0.3);
    font-family: var(--font-ui);
    font-size: 0.85rem;
    animation: slideUp 0.3s ease;
}
@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}
.consent-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.consent-inner p { margin: 0; line-height: 1.4; }
.consent-inner a { color: var(--color-accent); text-decoration: underline; }
.consent-buttons { display: flex; gap: 0.5rem; flex-shrink: 0; }
.consent-btn {
    padding: 0.5rem 1.2rem;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    text-transform: lowercase;
    transition: all var(--transition-fast);
}
.consent-accept {
    background: var(--color-accent);
    color: var(--color-primary);
}
.consent-accept:hover { background: var(--color-accent-bright); }
.consent-basic {
    background: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255,255,255,0.3);
}
.consent-basic:hover { border-color: var(--color-white); }

@media (max-width: 600px) {
    .consent-inner { flex-direction: column; text-align: center; }
    .consent-buttons { width: 100%; justify-content: center; }
}

/* --- Print --- */
@media print {
    .site-header, .site-footer, .newsletter-section, .post-cta,
    .category-filter, .reading-progress, .consent-banner { display: none; }
    body { font-size: 11pt; color: #000; background: #fff; }
    a { color: #000; text-decoration: underline; }
    .blog-card { box-shadow: none; border: 1px solid #ccc; }
}