:root {
    /* ==========================================================================
       Core Palette
       ========================================================================== */
    --primary-color: #1a2a3a;
    --primary-dark: #0f1a25;
    --primary-light: #2a4560;

    /* Accent - Warm Gold */
    --accent-color: #c5a059;
    --accent-hover: #a8863d;
    --accent-light: #d4b678;

    /* Text Hierarchy */
    --text-color: #3d3d3d;
    --text-muted: #6b6b6b;
    --text-light: #8a8a8a;

    /* Backgrounds */
    --bg-light: #fafafa;
    --bg-white: #ffffff;
    --bg-cream: #f7f6f3;

    /* Borders */
    --border-light: #e8e8e8;
    --border-medium: #d4d4d4;

    /* ==========================================================================
       Typography
       ========================================================================== */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;

    /* Type Scale (1.25 ratio - Minor Third) */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* Line Heights */
    --leading-tight: 1.2;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.75;

    /* ==========================================================================
       Spacing
       ========================================================================== */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 8rem;

    /* ==========================================================================
       Shadows (Elevation System)
       ========================================================================== */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 15px 40px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 60px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 8px 25px rgba(197, 160, 89, 0.35);

    /* ==========================================================================
       Transitions
       ========================================================================== */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);

    /* ==========================================================================
       Border Radius
       ========================================================================== */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-color);
    line-height: var(--leading-relaxed);
    font-size: var(--text-base);
    font-weight: 300;
    letter-spacing: 0.01em;
    overflow-x: hidden;
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.mb-4 {
    margin-bottom: 2rem;
}

.mb-5 {
    margin-bottom: 3rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.max-w-600 {
    max-width: 600px;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin-bottom: 1.25rem;
    line-height: var(--leading-tight);
    font-weight: 400;
    letter-spacing: -0.01em;
}

h1 {
    font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl));
    color: #fff;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl));
}

h3 {
    font-size: var(--text-2xl);
    letter-spacing: 0;
}

.eyebrow {
    display: block;
    text-transform: uppercase;
    font-size: var(--text-xs);
    letter-spacing: 0.2em;
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.btn-primary {
    display: inline-block;
    background: var(--accent-color);
    color: #fff;
    padding: 1rem 2.25rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: var(--text-sm);
    font-weight: 500;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition:
        background var(--transition-base),
        transform var(--transition-fast),
        box-shadow var(--transition-base);
}

.btn-primary::after {
    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 0.6s ease, height 0.6s ease;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover::after {
    width: 300px;
    height: 300px;
}

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

.btn-primary:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 3px;
}

.btn-outline {
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.6);
    color: #fff;
    padding: 1rem 2.25rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: var(--text-sm);
    font-weight: 500;
    transition:
        all var(--transition-base),
        letter-spacing 0.4s ease;
    margin-top: 1.5rem;
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    letter-spacing: 0.2em;
}

.btn-outline:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 3px;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    background: rgba(26, 42, 58, 0.95);
    transition: padding 0.3s ease;
}

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

.brand-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    font-family: var(--font-heading);
    color: #fff;
    font-size: 1.5rem;
    text-decoration: none;
    letter-spacing: 1px;
}

.marin-logo {
    height: 45px;
    width: auto;
    filter: brightness(0) invert(1);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
    padding-bottom: 4px;
    transition: color var(--transition-base);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--accent-color);
    transition: width var(--transition-base), left var(--transition-base);
}

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

.nav-links a:hover::after {
    width: 100%;
    left: 0;
}

.nav-links .btn-primary {
    padding: 0.75rem 1.5rem;
    font-size: 0.8rem;
}

/* Hamburger - Hidden on desktop */
.hamburger {
    display: none;
}

/* Hero */
#hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
}

.hero-content {
    z-index: 1;
    color: #fff;
    max-width: 800px;
    padding: 0 2rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.hero-date {
    font-size: 1.25rem;
    font-family: var(--font-heading);
    letter-spacing: 1px;
    margin-bottom: 2.5rem;
    color: var(--accent-color);
    text-transform: uppercase;
}

/* Sections */
.section {
    padding: 6rem 0;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.bg-light {
    background: var(--bg-light);
}

.bg-light h1,
.bg-light h2 {
    color: var(--primary-color);
}

.bg-dark {
    background: var(--primary-color);
    color: #fff;
}

/* Features */
.feature-list {
    list-style: none;
    margin-top: 2rem;
}

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

.feature-list li::before {
    content: '•';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-size: 1.5rem;
    line-height: 1.2rem;
}

/* Cards */
.card {
    background: #fff;
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        border-color var(--transition-base);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(197, 160, 89, 0.2);
}

/* Image Card */
.image-card {
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.about-image {
    width: 100%;
    height: 100%;
    min-height: 400px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.history-intro {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.gallery-item.large {
    grid-column: span 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* King Alfred image focal point adjustment */
.alfred-image {
    object-position: center 25%;
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: #fff;
    font-family: var(--font-heading);
    opacity: 0;
    transition: opacity 0.3s;
}

.gallery-item:hover .gallery-caption {
    opacity: 1;
}

/* Winchester Discover Section */
.winchester-discover {
    background: linear-gradient(180deg, #f9f9f9 0%, #fff 100%);
}

.intro-text {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #555;
}

.winchester-features {
    margin-top: 3rem;
}

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: stretch;
}

.feature-row.reverse {
    grid-template-columns: 1.5fr 1fr 1fr;
}

.feature-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    box-shadow: var(--shadow-md);
    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        border-color var(--transition-base);
    display: flex;
    flex-direction: column;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(197, 160, 89, 0.15);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-card p {
    color: #666;
    line-height: 1.7;
    margin: 0;
}

.feature-image-large {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.feature-image-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.feature-image-large:hover img {
    transform: scale(1.03);
}

.feature-final {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #2a3f55 100%);
    border-radius: 16px;
    margin: 3rem 0;
}

.feature-final-content {
    max-width: 600px;
    margin: 0 auto;
}

.feature-final .feature-icon {
    font-size: 3rem;
}

.feature-final h3 {
    color: #fff;
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.feature-final p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.15rem;
    line-height: 1.7;
    margin: 0;
}

.winchester-photo-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.photo-strip-item {
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 1;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.photo-strip-item:hover {
    transform: scale(1.03);
}

.photo-strip-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Forms */
.contact-form {
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input {
    padding: 1rem 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-family: var(--font-body);
    font-size: var(--text-base);
    transition:
        border-color var(--transition-base),
        background var(--transition-base),
        box-shadow var(--transition-base);
}

.contact-form input:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.15);
}

.contact-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* Footer */
footer {
    background: #111;
    color: #fff;
    padding: 4rem 0 2rem;
    text-align: center;
    font-size: 0.8rem;
}

.marin-logo-footer {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
    margin-right: 0.5rem;
}

footer a {
    color: #888;
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: var(--accent-color);
}

/* Animations */
.fade-in-up,
.reveal-up,
.reveal-left,
.reveal-right,
.reveal-scale {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-left {
    transform: translateX(-30px);
}

.reveal-right {
    transform: translateX(30px);
}

.reveal-scale {
    transform: scale(0.95);
}

.in-view {
    opacity: 1;
    transform: translate(0) scale(1);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

/* Key Facts Panel */
.bg-accent {
    background: linear-gradient(135deg, var(--primary-color) 0%, #2a3f55 100%);
    color: #fff;
}

.key-facts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.key-fact {
    padding: 2rem 1rem;
}

.key-fact-icon {
    display: block;
    font-size: 3.5rem;
    margin-bottom: 0.75rem;
}

.key-fact-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3.5rem;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.key-fact-label {
    display: block;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    opacity: 0.9;
}

/* Validation Strip */
.validation-strip {
    background: #f5f5f0;
    padding: 4rem 0;
}

.validation-badges {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    flex-wrap: wrap;
}

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

.validation-source {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #888;
    margin-bottom: 0.25rem;
}

.validation-award {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.validation-year {
    display: block;
    color: var(--accent-color);
    font-weight: 700;
    font-size: 0.9rem;
}

.validation-divider {
    width: 1px;
    height: 60px;
    background: #ddd;
}

/* Form Select */
.form-select {
    padding: 1rem;
    border: 1px solid #ffffff33;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-family: var(--font-body);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='white' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.form-select option {
    background: var(--primary-color);
    color: #fff;
}

/* Security Note */
.security-note {
    opacity: 0.7;
}

.security-note p {
    margin: 0;
}

.mt-3 {
    margin-top: 1.5rem;
}

/* Dark Mode Section */
.dark-mode {
    background-color: var(--primary-color);
    color: #fff;
    padding: var(--space-lg) 0;
}

.dark-mode h2 {
    color: #fff;
}

.dark-mode .eyebrow {
    color: var(--accent-color);
}

.dark-mode .gallery-item {
    background-color: rgba(0, 0, 0, 0.2);
}

.dark-mode .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

/* Location List Enhancement */
.location-list {
    list-style: none;
    margin-top: 1.5rem;
}

.location-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #eee;
}

.location-list li:last-child {
    border-bottom: none;
}

/* Thank You Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 42, 58, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

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

.modal-content {
    text-align: center;
    padding: 4rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(197, 160, 89, 0.3);
    border-radius: 8px;
    transform: translateY(20px);
    transition: transform 0.4s ease;
    max-width: 500px;
    margin: 0 2rem;
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-icon {
    width: 80px;
    height: 80px;
    border: 3px solid var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--accent-color);
    margin: 0 auto 2rem;
}

.modal-content h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: #fff;
    margin-bottom: 1rem;
}

.modal-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
}

/* Responsive */

/* Tablet Breakpoint */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }

    .grid-2 {
        gap: 3rem;
    }

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

    .nav-links {
        gap: 1.5rem;
    }

    .nav-links a {
        font-size: var(--text-xs);
    }

    .feature-row,
    .feature-row.reverse {
        grid-template-columns: 1fr 1fr;
    }

    .feature-row .feature-image-large,
    .feature-row.reverse .feature-image-large {
        grid-column: span 2;
        order: -1;
        min-height: 300px;
    }
}

/* Mobile Breakpoint */
@media (max-width: 768px) {
    h1 {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .section {
        padding: var(--space-lg) 0;
    }

    .grid-2 {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Hamburger Button */
    .hamburger {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
        padding: 0.5rem;
        z-index: 1001;
        background: transparent;
        border: none;
    }

    .hamburger span {
        display: block;
        width: 24px;
        height: 2px;
        background: #fff;
        transition: all var(--transition-base);
        transform-origin: center;
    }

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

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

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

    /* Mobile Navigation Menu */
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--primary-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 0;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
        padding: 2rem;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        margin: 1.25rem 0;
    }

    .nav-links a {
        font-size: var(--text-lg);
        padding-bottom: 0;
    }

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

    .nav-links .btn-primary {
        margin-top: 1rem;
        padding: 1rem 2rem;
        font-size: var(--text-sm);
    }

    /* Mobile menu overlay */
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        z-index: 999;
    }

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

    .hero-content {
        padding: 0 1rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

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

    .gallery-item.large {
        grid-column: auto;
    }

    .feature-row,
    .feature-row.reverse {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-image-large {
        order: -1;
        min-height: 250px;
    }

    .feature-card {
        padding: 2rem;
    }

    .feature-final {
        padding: 3rem 1.5rem;
    }

    .winchester-photo-strip {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .key-facts-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .key-fact-number {
        font-size: 2.5rem;
    }

    .validation-badges {
        gap: 2rem;
        flex-direction: column;
    }

    .validation-divider {
        width: 60px;
        height: 1px;
    }

    .validation-award {
        font-size: 1.2rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    h1 {
        font-size: 2rem;
    }

    .key-facts-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }

    .key-fact-number {
        font-size: 2rem;
    }

    .key-fact-icon {
        font-size: 2.5rem;
    }

    .winchester-photo-strip {
        grid-template-columns: 1fr;
    }

    .photo-strip-item {
        aspect-ratio: 16 / 9;
    }
}

/* Button Loading State */
.btn-primary.loading {
    pointer-events: none;
    opacity: 0.8;
    position: relative;
}

.btn-primary.loading::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: #fff;
    border-radius: 50%;
    margin-right: 0.5rem;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}