/* ============== CSS VARIABLES & THEMING ============== */
:root {
    /* ============ PRIMITIVE COLOR TOKENS ============ */
    --color-white: rgba(255, 255, 255, 1);
    --color-black: rgba(0, 0, 0, 1);
    --color-cream-50: rgba(252, 252, 249, 1);
    --color-cream-100: rgba(255, 255, 253, 1);
    --color-gray-200: rgba(245, 245, 245, 1);
    --color-gray-300: rgba(167, 169, 169, 1);
    --color-gray-400: rgba(119, 124, 124, 1);
    --color-slate-500: rgba(98, 108, 113, 1);
    --color-brown-600: rgba(94, 82, 64, 1);
    --color-charcoal-700: rgba(31, 33, 33, 1);
    --color-charcoal-800: rgba(38, 40, 40, 1);
    --color-slate-900: rgba(19, 52, 59, 1);
    --color-teal-300: rgba(50, 184, 198, 1);
    --color-teal-400: rgba(45, 166, 178, 1);
    --color-teal-500: rgba(33, 128, 141, 1);
    --color-teal-600: rgba(29, 116, 128, 1);
    --color-teal-700: rgba(26, 104, 115, 1);
    --color-teal-800: rgba(41, 150, 161, 1);
    --color-red-400: rgba(255, 84, 89, 1);
    --color-red-500: rgba(192, 21, 47, 1);
    --color-orange-400: rgba(230, 129, 97, 1);
    --color-orange-500: rgba(168, 75, 47, 1);

    /* ============ RGB VERSIONS FOR OPACITY ============ */
    --color-brown-600-rgb: 94, 82, 64;
    --color-teal-500-rgb: 33, 128, 141;
    --color-slate-900-rgb: 19, 52, 59;
    --color-slate-500-rgb: 98, 108, 113;
    --color-red-500-rgb: 192, 21, 47;
    --color-red-400-rgb: 255, 84, 89;
    --color-orange-500-rgb: 168, 75, 47;
    --color-orange-400-rgb: 230, 129, 97;

    /* ============ BACKGROUND COLOR TOKENS (LIGHT MODE) ============ */
    --color-bg-1: rgba(59, 130, 246, 0.08);
    --color-bg-2: rgba(245, 158, 11, 0.08);
    --color-bg-3: rgba(34, 197, 94, 0.08);
    --color-bg-4: rgba(239, 68, 68, 0.08);
    --color-bg-5: rgba(147, 51, 234, 0.08);
    --color-bg-6: rgba(249, 115, 22, 0.08);
    --color-bg-7: rgba(236, 72, 153, 0.08);
    --color-bg-8: rgba(6, 182, 212, 0.08);

    /* ============ SEMANTIC COLOR TOKENS (LIGHT MODE) ============ */
    --color-background: var(--color-cream-50);
    --color-surface: var(--color-cream-100);
    --color-text: var(--color-slate-900);
    --color-text-secondary: var(--color-slate-500);
    --color-primary: var(--color-teal-500);
    --color-primary-hover: var(--color-teal-600);
    --color-primary-active: var(--color-teal-700);
    --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
    --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
    --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
    --color-border: rgba(var(--color-brown-600-rgb), 0.2);
    --color-btn-primary-text: var(--color-cream-50);
    --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
    --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
    --color-error: var(--color-red-500);
    --color-success: var(--color-teal-500);
    --color-warning: var(--color-orange-500);
    --color-info: var(--color-slate-500);
    --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
    --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

    /* ============ COMMON STYLE PATTERNS ============ */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* ============ RGB SEMANTIC COLORS ============ */
    --color-success-rgb: 33, 128, 141;
    --color-error-rgb: 192, 21, 47;
    --color-warning-rgb: 168, 75, 47;
    --color-info-rgb: 98, 108, 113;

    /* ============ TYPOGRAPHY ============ */
    --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    --font-size-xs: 11px;
    --font-size-sm: 12px;
    --font-size-base: 14px;
    --font-size-md: 14px;
    --font-size-lg: 16px;
    --font-size-xl: 18px;
    --font-size-2xl: 20px;
    --font-size-3xl: 24px;
    --font-size-4xl: 30px;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 550;
    --font-weight-bold: 600;
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --letter-spacing-tight: -0.01em;

    /* ============ SPACING ============ */
    --space-0: 0;
    --space-1: 1px;
    --space-2: 2px;
    --space-4: 4px;
    --space-6: 6px;
    --space-8: 8px;
    --space-10: 10px;
    --space-12: 12px;
    --space-16: 16px;
    --space-20: 20px;
    --space-24: 24px;
    --space-32: 32px;
    --space-40: 40px;
    --space-48: 48px;

    /* ============ BORDER RADIUS ============ */
    --radius-sm: 6px;
    --radius-base: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* ============ SHADOWS ============ */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15), inset 0 -1px 0 rgba(0, 0, 0, 0.03);

    /* ============ ANIMATION & TRANSITIONS ============ */
    --duration-fast: 150ms;
    --duration-normal: 250ms;
    --duration-slow: 400ms;
    --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-emphasized: cubic-bezier(0.2, 0, 0, 1);
    --ease-decelerate: cubic-bezier(0, 0, 0, 1);
    --ease-accelerate: cubic-bezier(0.3, 0, 0.8, 0.15);

    /* ============ LAYOUT ============ */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --container-2xl: 1440px;

    /* ============ Z-INDEX SCALE ============ */
    --z-index-dropdown: 1000;
    --z-index-sticky: 1020;
    --z-index-fixed: 1030;
    --z-index-modal-backdrop: 1040;
    --z-index-modal: 1050;
    --z-index-popover: 1060;
    --z-index-tooltip: 1070;
    --z-index-toast: 1080;
    --z-index-gallery-modal: 9999;

    /* ============ GALLERY SPECIFIC ============ */
    --gallery-backdrop-blur: blur(12px);
    --gallery-backdrop-brightness: 0.9;
    --gallery-controls-height: 60px;
    --gallery-toolbar-height: 52px;
    --gallery-progress-height: 3px;
}

/* ============== DARK MODE THEME ============== */
@media (prefers-color-scheme: dark) {
    :root {
        /* RGB versions for opacity control (Dark Mode) */
        --color-gray-400-rgb: 119, 124, 124;
        --color-teal-300-rgb: 50, 184, 198;
        --color-gray-300-rgb: 167, 169, 169;
        --color-gray-200-rgb: 245, 245, 245;

        /* Background color tokens (Dark Mode) */
        --color-bg-1: rgba(29, 78, 216, 0.15);
        --color-bg-2: rgba(180, 83, 9, 0.15);
        --color-bg-3: rgba(21, 128, 61, 0.15);
        --color-bg-4: rgba(185, 28, 28, 0.15);
        --color-bg-5: rgba(107, 33, 168, 0.15);
        --color-bg-6: rgba(194, 65, 12, 0.15);
        --color-bg-7: rgba(190, 24, 93, 0.15);
        --color-bg-8: rgba(8, 145, 178, 0.15);

        /* Semantic Color Tokens (Dark Mode) */
        --color-background: var(--color-charcoal-700);
        --color-surface: var(--color-charcoal-800);
        --color-text: var(--color-gray-200);
        --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
        --color-primary: var(--color-teal-300);
        --color-primary-hover: var(--color-teal-400);
        --color-primary-active: var(--color-teal-800);
        --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
        --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
        --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
        --color-border: rgba(var(--color-gray-400-rgb), 0.3);
        --color-error: var(--color-red-400);
        --color-success: var(--color-teal-300);
        --color-warning: var(--color-orange-400);
        --color-info: var(--color-gray-300);
        --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
        --color-btn-primary-text: var(--color-slate-900);
        --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
        --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
        --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1), inset 0 -1px 0 rgba(0, 0, 0, 0.15);
        --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
        --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
        --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

        /* RGB versions for dark mode */
        --color-success-rgb: var(--color-teal-300-rgb);
        --color-error-rgb: var(--color-red-400-rgb);
        --color-warning-rgb: var(--color-orange-400-rgb);
        --color-info-rgb: var(--color-gray-300-rgb);
    }
}

/* ============== MANUAL THEME SWITCHING ============== */
[data-color-scheme="dark"] {
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Colorful background palette - Dark Mode */
    --color-bg-1: rgba(29, 78, 216, 0.15);
    --color-bg-2: rgba(180, 83, 9, 0.15);
    --color-bg-3: rgba(21, 128, 61, 0.15);
    --color-bg-4: rgba(185, 28, 28, 0.15);
    --color-bg-5: rgba(107, 33, 168, 0.15);
    --color-bg-6: rgba(194, 65, 12, 0.15);
    --color-bg-7: rgba(190, 24, 93, 0.15);
    --color-bg-8: rgba(8, 145, 178, 0.15);

    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1), inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="light"] {
    --color-brown-600-rgb: 94, 82, 64;
    --color-teal-500-rgb: 33, 128, 141;
    --color-slate-900-rgb: 19, 52, 59;

    /* Semantic Color Tokens (Light Mode) */
    --color-background: var(--color-cream-50);
    --color-surface: var(--color-cream-100);
    --color-text: var(--color-slate-900);
    --color-text-secondary: var(--color-slate-500);
    --color-primary: var(--color-teal-500);
    --color-primary-hover: var(--color-teal-600);
    --color-primary-active: var(--color-teal-700);
    --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
    --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
    --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
    --color-border: rgba(var(--color-brown-600-rgb), 0.2);
    --color-btn-primary-text: var(--color-cream-50);
    --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
    --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
    --color-error: var(--color-red-500);
    --color-success: var(--color-teal-500);
    --color-warning: var(--color-orange-500);
    --color-info: var(--color-slate-500);
    --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

    /* RGB versions for light mode */
    --color-success-rgb: var(--color-teal-500-rgb);
    --color-error-rgb: var(--color-red-500-rgb);
    --color-warning-rgb: var(--color-orange-500-rgb);
    --color-info-rgb: var(--color-slate-500-rgb);
}

/* ============== BASE STYLES & RESET ============== */
html {
    font-size: var(--font-size-base);
    font-family: var(--font-family-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    box-sizing: border-box;
    text-rendering: optimizeLegibility;
}

body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

*,
*::before,
*::after {
    box-sizing: inherit;
    flex-wrap: nowrap;
}

/* ============== TYPOGRAPHY SYSTEM ============== */
h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    color: var(--color-text);
    letter-spacing: var(--letter-spacing-tight);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-md);
}

p {
    margin: 0 0 var(--space-16) 0;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
    color: var(--color-primary-hover);
}

code,
pre {
    font-family: var(--font-family-mono);
    font-size: calc(var(--font-size-base) * 0.95);
    background-color: var(--color-secondary);
    border-radius: var(--radius-sm);
}

code {
    padding: var(--space-1) var(--space-4);
}

pre {
    padding: var(--space-16);
    margin: var(--space-16) 0;
    overflow: auto;
    border: 1px solid var(--color-border);
}

pre code {
    background: none;
    padding: 0;
}

/* ============== COMPONENT: BUTTONS ============== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-16);
    border-radius: var(--radius-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    line-height: 1.5;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    border: none;
    text-decoration: none;
    position: relative;
    gap: var(--space-8);
    user-select: none;
}

.btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

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

.btn--primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
}

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

.btn--secondary {
    background: var(--color-secondary);
    color: var(--color-text);
}

.btn--secondary:hover {
    background: var(--color-secondary-hover);
    transform: translateY(-1px);
}

.btn--secondary:active {
    background: var(--color-secondary-active);
    transform: translateY(0);
}

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

.btn--outline:hover {
    background: var(--color-secondary);
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

.btn--sm {
    padding: var(--space-6) var(--space-12);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-sm);
}

.btn--lg {
    padding: var(--space-12) var(--space-24);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-md);
}

.btn--full-width {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ============== COMPONENT: FORM ELEMENTS ============== */
.form-control {
    display: block;
    width: 100%;
    padding: var(--space-8) var(--space-12);
    font-size: var(--font-size-md);
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    transition: all var(--duration-fast) var(--ease-standard);
    appearance: none;
}

.form-control:hover {
    border-color: var(--color-primary);
}

.form-control:focus {
    border-color: var(--color-primary);
    outline: var(--focus-outline);
    box-shadow: var(--shadow-sm);
}

textarea.form-control {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    resize: vertical;
    min-height: 80px;
}

select.form-control {
    padding: var(--space-8) var(--space-12);
    background-image: var(--select-caret-light);
    background-repeat: no-repeat;
    background-position: right var(--space-12) center;
    background-size: 16px;
    padding-right: var(--space-32);
    cursor: pointer;
}

/* Dark mode select caret */
@media (prefers-color-scheme: dark) {
    select.form-control {
        background-image: var(--select-caret-dark);
    }
}

[data-color-scheme="dark"] select.form-control {
    background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
    background-image: var(--select-caret-light);
}

.form-label {
    display: block;
    margin-bottom: var(--space-8);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.form-group {
    margin-bottom: var(--space-16);
}

/* ============== COMPONENT: CARDS ============== */
.card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-standard);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card__body {
    padding: var(--space-16);
}

.card__header,
.card__footer {
    padding: var(--space-16);
    border-bottom: 1px solid var(--color-card-border-inner);
}

.card__footer {
    border-bottom: none;
    border-top: 1px solid var(--color-card-border-inner);
}

/* ============== COMPONENT: STATUS INDICATORS ============== */
.status {
    display: inline-flex;
    align-items: center;
    padding: var(--space-6) var(--space-12);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    gap: var(--space-6);
}

.status--success {
    background-color: rgba(var(--color-success-rgb), var(--status-bg-opacity));
    color: var(--color-success);
    border: 1px solid rgba(var(--color-success-rgb), var(--status-border-opacity));
}

.status--error {
    background-color: rgba(var(--color-error-rgb), var(--status-bg-opacity));
    color: var(--color-error);
    border: 1px solid rgba(var(--color-error-rgb), var(--status-border-opacity));
}

.status--warning {
    background-color: rgba(var(--color-warning-rgb), var(--status-bg-opacity));
    color: var(--color-warning);
    border: 1px solid rgba(var(--color-warning-rgb), var(--status-border-opacity));
}

.status--info {
    background-color: rgba(var(--color-info-rgb), var(--status-bg-opacity));
    color: var(--color-info);
    border: 1px solid rgba(var(--color-info-rgb), var(--status-border-opacity));
}

/* ============== LAYOUT: CONTAINERS ============== */
.container {
    width: 100%;
    margin-top: 0;
    margin-right: 0;
    margin-left: 0;
    padding-right: 0;
    padding-left: 0;
}

@media (min-width: 640px) {
    .container {
        max-width: -webkit-fill-available;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: -webkit-fill-available;
    }
}

@media (min-width: 1024px) {
    .container {}
}

@media (min-width: 1280px) {
    .container {
        max-width: var(--container-xl);
        margin: 0 4rem;
    }

    .slide-image {
        padding: 0;
        margin: 0;
        border-left: 3px solid #2196f3;
        border-right: 3px solid #2196f3;
        border-bottom: 3px solid #2196f3;
    }
}

@media (min-width: 1536px) {
    .container {
        max-width: var(--container-2xl);
    }
}

/* ============== UTILITY CLASSES ============== */
/* Display */
.flex {
    display: flex;
}

.inline-flex {
    display: inline-flex;
}

.grid {
    display: grid;
}

.block {
    display: block;
}

.inline-block {
    display: inline-block;
}

.hidden {
    display: none;
}

/* Flexbox */
.flex-col {
    flex-direction: column;
}

.flex-row {
    flex-direction: row;
}

.flex-wrap {
    flex-wrap: wrap;
}

.flex-nowrap {
    flex-wrap: nowrap;
}

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

.items-start {
    align-items: flex-start;
}

.items-end {
    align-items: flex-end;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

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

.justify-end {
    justify-content: flex-end;
}

/* Spacing */
.gap-4 {
    gap: var(--space-4);
}

.gap-8 {
    gap: var(--space-8);
}

.gap-12 {
    gap: var(--space-12);
}

.gap-16 {
    gap: var(--space-16);
}

.gap-24 {
    gap: var(--space-24);
}

.m-0 {
    margin: 0;
}

.mt-8 {
    margin-top: var(--space-8);
}

.mb-8 {
    margin-bottom: var(--space-8);
}

.ml-8 {
    margin-left: var(--space-8);
}

.mr-8 {
    margin-right: var(--space-8);
}

.mx-8 {
    margin-left: var(--space-8);
    margin-right: var(--space-8);
}

.my-8 {
    margin-top: var(--space-8);
    margin-bottom: var(--space-8);
}

.p-0 {
    padding: 0;
}

.pt-8 {
    padding-top: var(--space-8);
}

.pb-8 {
    padding-bottom: var(--space-8);
}

.pl-8 {
    padding-left: var(--space-8);
}

.pr-8 {
    padding-right: var(--space-8);
}

.px-8 {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
}

.py-8 {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
}

.py-16 {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
}

.px-16 {
    padding-left: var(--space-16);
    padding-right: var(--space-16);
}

/* Sizing */
.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.w-auto {
    width: auto;
}

.h-auto {
    height: auto;
}

/* Text */
.text-center {
    text-align: center;
}

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

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

.text-sm {
    font-size: var(--font-size-sm);
}

.text-base {
    font-size: var(--font-size-base);
}

.text-lg {
    font-size: var(--font-size-lg);
}

.text-xl {
    font-size: var(--font-size-xl);
}

.font-normal {
    font-weight: var(--font-weight-normal);
}

.font-medium {
    font-weight: var(--font-weight-medium);
}

.font-semibold {
    font-weight: var(--font-weight-semibold);
}

.font-bold {
    font-weight: var(--font-weight-bold);
}

/* Colors */
.text-primary {
    color: var(--color-primary);
}

.text-secondary {
    color: var(--color-text-secondary);
}

.text-error {
    color: var(--color-error);
}

.text-success {
    color: var(--color-success);
}

.text-warning {
    color: var(--color-warning);
}

.text-info {
    color: var(--color-info);
}

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

.bg-secondary {
    background-color: var(--color-secondary);
}

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

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

/* ============== ACCESSIBILITY ============== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

:focus-visible {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============== DARK MODE SPECIFICS ============== */
[data-color-scheme="dark"] .btn--outline {
    border: 1px solid var(--color-border-secondary);
}

/* ============== FONT FACE ============== */
@font-face {
    font-family: 'FKGroteskNeue';
    src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2') format('woff2');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

/* ============== GALLERY MODAL SYSTEM ============== */
/* Container Base */
.gallery-modal {
    display: none;
    position: fixed;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(var(--color-slate-900-rgb), 0.92);
    z-index: var(--z-index-gallery-modal);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-standard);
    backdrop-filter: var(--gallery-backdrop-blur);
    -webkit-backdrop-filter: var(--gallery-backdrop-blur);
}

.gallery-modal.active {
    display: flex;
    opacity: 1;
}

.gallery-modal__content {
    display: flex;
    width: 100%;
    height: 100%;
    padding: 16px 5px;
    position: relative;
    flex-direction: column;
    align-items: center;
}

/* Close Button */
.gallery-modal__close {
    position: absolute;
    top: var(--space-20);
    right: var(--space-20);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-cream-50);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-normal);
    font-family: var(--font-family-base);
    transition: all var(--duration-fast) var(--ease-standard);
    z-index: calc(var(--z-index-gallery-modal) + 1);
    padding: 0;
    box-shadow: var(--shadow-sm);
    animation: fadeInDown 400ms var(--ease-standard) forwards;
}

.gallery-modal__close:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.gallery-modal__close:active {
    transform: scale(0.98);
    box-shadow: var(--shadow-xs);
}

.gallery-modal__close:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

/* Viewer - Main Area */
.gallery-modal__viewer {
    flex: 1;
    top: 0;
    padding: 0;
    height: -webkit-fill-available;
    width: -webkit-fill-available;
    overflow: auto;
    position: fixed;
    min-height: 0;
    animation: fadeIn 400ms var(--ease-standard) forwards;
}

.gallery-modal__viewer::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.gallery-modal__viewer::-webkit-scrollbar-track {
    background: transparent;
}

.gallery-modal__viewer::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
}

.gallery-modal__viewer::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ============== IMAGE CONTAINER - SUPPORTA SCROLL COMPLETO PER ZOOM ============== */
.gallery-modal__image-container {
    display: none;
    overflow: auto;
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    cursor: grab;
    overscroll-behavior: contain;
    /* CAMBIATO da none a contain */
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    /* FIX DRAG & PAN */
    -webkit-user-drag: none;
    user-drag: none;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    touch-action: pan-x pan-y;
    display: flex;
    align-items: center;
    /* RIATTIVATO - ESSENZIALE! */
    justify-content: center;
    min-width: 100%;
    min-height: 100%;
}

.gallery-modal__image-container:active {
    cursor: grabbing;
}

/* AGGIUNGI QUESTA REGOLA SEPARATA */
.gallery-modal__image-container.panning {
    cursor: grabbing;
}


.gallery-modal__image-container::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.gallery-modal__image-container::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.gallery-modal__image-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    transition: background var(--duration-fast) var(--ease-standard);
}

.gallery-modal__image-container::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

.gallery-modal__image {
    display: inline-block;
    max-width: none;
    max-height: none;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    transition: transform 0.2s cubic-bezier(0.2, 0, 0.2, 1);
    will-change: transform;
    transform-origin: center center;
    /* FIX DRAG & PAN */
    -webkit-user-drag: none;
    user-drag: none;
    -webkit-touch-callout: none;
    pointer-events: auto;
    /* PERFORMANCE OPTIMIZATIONS - MANTIENI QUESTE */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    image-rendering: pixelated;
}

.gallery-modal__image:active {
    cursor: grabbing;
}

.gallery-modal__image.panning {
    transition: none;
}

.gallery-modal__image.zooming {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Iframe Container */
.gallery-modal__iframe-container {
    display: none;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: var(--space-20);
}

.gallery-modal__iframe-container.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-modal__iframe {
    width: 90%;
    height: 90%;
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    background: var(--color-surface);
}

/* Controls */
.gallery-modal__controls {
    position: fixed;
    display: flex;
    gap: var(--space-32);
    color: var(--color-cream-50);
    animation: fadeInUp 400ms var(--ease-standard) forwards;
    animation-delay: var(--duration-fast);
    align-items: center;
    justify-content: center;
    flex-direction: row;
    background: rgb(0 0 0 / 12%);
    border-radius: 7px;
    margin: auto;
    padding: 3px;
    bottom: 14px;
}

.gallery-modal__nav {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-cream-50);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-base);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family-base);
    transition: all var(--duration-fast) var(--ease-standard);
    padding: 0;
    box-shadow: var(--shadow-sm);
}

.gallery-modal__nav:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.gallery-modal__nav:active:not(:disabled) {
    transform: scale(0.98);
    box-shadow: var(--shadow-xs);
}

.gallery-modal__nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.gallery-modal__nav:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.gallery-modal__counter {
    display: flex;
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-normal);
    text-align: center;
    padding: 0 8px;
    font-family: var(--font-family-base);
    letter-spacing: var(--letter-spacing-tight);
    justify-content: center;
}

/* Toolbar */
.gallery-modal__toolbar {
    position: fixed;
    display: flex;
    gap: var(--space-10);
    justify-content: center;
    align-items: center;
    flex-direction: row;
    background: rgb(0 0 0 / 12%);
    margin: auto;
    padding: 3px;
    border-radius: 8px;
    top: 5px;
}

.gallery-modal__toolbar-separator {
    width: 1px;
    height: 24px;
    background: rgba(255, 255, 255, 0.15);
    margin: 0 var(--space-2);
}

.gallery-modal__btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--color-cream-50);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-base);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-normal);
    font-family: var(--font-family-base);
    transition: all var(--duration-normal) var(--ease-standard);
    padding: 0;
    box-shadow: var(--shadow-sm);
}

.gallery-modal__btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.gallery-modal__btn:active:not(:disabled) {
    transform: scale(0.98);
    box-shadow: var(--shadow-xs);
}

.gallery-modal__btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.gallery-modal__btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.gallery-modal__btn--fullscreen.active {
    background: rgba(var(--color-teal-300-rgb), 0.2);
    border-color: var(--color-teal-300);
    color: var(--color-teal-300);
    box-shadow: 0 0 0 3px rgba(var(--color-teal-300-rgb), 0.3), var(--shadow-md);
}

/* Progress Bar */
.gallery-modal__progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, rgb(7 32 166), #007aff);
    transition: width var(--duration-normal) var(--ease-standard);
    width: 0%;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

/* Fullscreen Viewer */
.gallery-modal__viewer:fullscreen {
    background: var(--color-black);
    padding: 0;
    width: 100%;
    height: 100%;
}

.gallery-modal__viewer:fullscreen .gallery-modal__image-container {
    padding: 0;
    margin: auto;
}

.gallery-modal__viewer:fullscreen .gallery-modal__iframe-container {
    padding: 0;
}

/* ============== ANIMATIONS ============== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(var(--space-20));
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(calc(var(--space-20) * -1));
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(var(--space-32));
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(calc(var(--space-32) * -1));
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

/* ============== LOADING STATES ============== */
.gallery-modal__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
    color: var(--color-cream-50);
    font-size: var(--font-size-lg);
    animation: pulse 1.5s ease-in-out infinite;
}

/* ============== ERROR STATES ============== */
.gallery-modal__error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1;
    color: var(--color-cream-50);
    text-align: center;
    padding: var(--space-20);
}

.gallery-modal__error-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-16);
    opacity: 0.7;
}

.gallery-modal__error-message {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-16);
    line-height: var(--line-height-normal);
}

/* ============== RESPONSIVE DESIGN ============== */
/* Mobile Portrait */
@media (max-height: 480px) {
    .gallery-modal__nav {
        width: 30px;
        height: 30px;
        font-size: var(--font-size-xl);
    }

}

@media (max-width: 480px) {

    .gallery-modal__close {
        top: var(--space-12);
        right: var(--space-12);
        width: 40px;
        height: 40px;
        font-size: var(--font-size-2xl);
    }

    .gallery-modal__nav {
        width: 30px;
        height: 30px;
        font-size: var(--font-size-xl);
    }

    .gallery-modal__counter {
        font-size: var(--font-size-sm);
    }

    .gallery-modal__toolbar-separator {
        height: 20px;
        margin: 0 var(--space-2);
    }

    .gallery-modal__btn {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-lg);
    }

    .gallery-modal__iframe {
        width: 95%;
        height: 85%;
        border-radius: var(--radius-sm);
    }

}

/* Mobile Landscape */
@media (max-width: 896px) and (orientation: landscape) {
    .gallery-modal__content {
        /* padding: var(--space-12); */
        flex-direction: row;
    }

    .gallery-modal__viewer {
        flex: 1;
    }

    .gallery-modal__controls {
        flex-direction: column;
        width: min-content;
    }

    .gallery-modal__toolbar {}

    .gallery-modal__toolbar-separator {
        width: 2px;
        height: 24px;
        margin: var(--space-2) 0;
    }
}

/* Tablet */
@media (min-width: 768px) and (max-width: 1024px) {
    .gallery-modal__content {
        padding: var(--space-24);
    }

    .gallery-modal__iframe {
        width: 85%;
        height: 80%;
    }
}

/* High-DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi) {
    .gallery-modal {
        backdrop-filter: blur(20px);
    }
}

/* Print Styles */
@media print {
    .gallery-modal {
        display: none !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .gallery-modal__image {
        transition: none;
    }

    .gallery-modal__close,
    .gallery-modal__nav,
    .gallery-modal__btn {
        transition: none;
    }
}

/* ============== ACCESSIBILITY ENHANCEMENTS ============== */
@media (prefers-contrast: high) {
    .gallery-modal {
        background: rgba(0, 0, 0, 0.95);
    }

    .gallery-modal__close,
    .gallery-modal__nav,
    .gallery-modal__btn {
        border-width: 2px;
    }
}

@media (prefers-contrast: no-preference) {
    .gallery-modal__image-container::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.4);
    }
}


/* ============== FULLSCREEN MOBILE FIXES ============== */
.gallery-modal__viewer:fullscreen .gallery-modal__close,
.gallery-modal__viewer:fullscreen .gallery-modal__controls,
.gallery-modal__viewer:fullscreen .gallery-modal__toolbar {
    z-index: calc(var(--z-index-gallery-modal) + 10);
    position: relative;
}

/* Bottone close sempre visibile in fullscreen su mobile */
@media (max-width: 768px) {
    .gallery-modal__viewer:fullscreen .gallery-modal__close {
        display: flex !important;
        opacity: 1 !important;
        top: var(--space-16);
        right: var(--space-16);
        background: rgba(0, 0, 0, 0.7);
        border: 1px solid rgba(255, 255, 255, 0.3);
    }

    .gallery-modal__viewer:fullscreen .gallery-modal__close:hover {
        background: rgba(0, 0, 0, 0.9);
    }
}

/* Alternative: aggiungi bottone exit fullscreen dedicato */
.gallery-modal__btn--exit-fullscreen {
    display: none;
}

.gallery-modal__viewer:fullscreen .gallery-modal__btn--exit-fullscreen {
    display: flex;
}

/* Oppure: usa gesture per uscire dal fullscreen */
@media (max-width: 768px) {
    .gallery-modal__viewer:fullscreen::after {
        content: "Tocca due volte per uscire";
        position: fixed;
        top: var(--space-16);
        left: 50%;
        transform: translateX(-50%);
        background: rgba(0, 0, 0, 0.8);
        color: white;
        padding: var(--space-8) var(--space-16);
        border-radius: var(--radius-base);
        font-size: var(--font-size-sm);
        z-index: calc(var(--z-index-gallery-modal) + 20);
        animation: fadeOut 3s ease-in-out 2s forwards;
    }

    .gallery-modal__viewer:fullscreen {
        touch-action: pan-x pan-y;
    }
}

@keyframes fadeOut {
    to {
        opacity: 0;
        visibility: hidden;
    }
}


/* ============== MIGLIORAMENTI MOBILE E ZOOM ============== */
/* AGGIUNGI QUESTE REGOLE IN FONDO AL FILE - NON CANCELLARE NULLA */

.gallery-modal__image-container {}

.gallery-modal__image {
    max-width: 100%;
    max-height: -webkit-fill-available;
    object-fit: contain;
    transition: transform 0.3s ease;
}

/* Miglioramenti per mobile */
@media (max-width: 768px) {}

/* Animazione per l'hint */
@keyframes fadeOut {
    to {
        opacity: 0;
        visibility: hidden;
    }
}

/* Nascondi scrollbar quando non necessario */
.gallery-modal__image-container::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.gallery-modal__image-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.gallery-modal__image-container::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Fullscreen hint */
.fullscreen-hint {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 14px;
    z-index: 10000;
    animation: fadeOut 3s ease-in-out 2s forwards;
}

/* Miglioramenti per la visualizzazione immagini */
/* Aggiungi al CSS per mostrare lo stato dello zoom */

.gallery-modal__image.zoomed {
    cursor: grab;
}

.gallery-modal__image.zoomed:active {
    cursor: grabbing;
}

/* Indicatore di stato zoom */
.gallery-modal__zoom-indicator {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    z-index: 10001;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-modal__zoom-indicator.show {
    opacity: 1;
}

/* Modalità zoom - nascondi controlli non necessari */
.gallery-modal.zoom-mode .gallery-modal__nav {
    display: none;
    pointer-events: none;
}

.gallery-modal.zoom-mode .gallery-modal__counter {
    opacity: 0.5;
}

/* Ottimizzazioni touch */
@media (max-width: 768px) {
    .gallery-modal__image {
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
        -webkit-touch-callout: none;
        -webkit-tap-highlight-color: transparent;
    }
}


/* Aggiungi queste animazioni al file gallery-modal.css */

/* Animazioni per le transizioni */
.gallery-modal__image-container,
.gallery-modal__iframe-container {
    opacity: 0;
    transform: scale(0.95);
    transition: all 0.3s ease-in-out;
}

.gallery-modal__image-container.active,
.gallery-modal__iframe-container.active {
    opacity: 1;
    transform: scale(1);
}

/* Animazione slide per cambio media */
.gallery-modal__image-container.slide-next {
    animation: slideInFromRight 0.4s ease-out;
}

.gallery-modal__image-container.slide-prev {
    animation: slideInFromLeft 0.4s ease-out;
}

.gallery-modal__iframe-container.slide-next {
    animation: slideInFromRight 0.4s ease-out;
}

.gallery-modal__iframe-container.slide-prev {
    animation: slideInFromLeft 0.4s ease-out;
}

/* Miglioramenti specifici per mobile */
@media (max-width: 768px) {
    .gallery-modal__close {
        top: 10px;
        right: 10px;
        width: 36px;
        height: 36px;
        font-size: 20px;
    }

    /* Miglioramenti touch */
    .gallery-modal__image {
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
        -webkit-touch-callout: none;
        -webkit-tap-highlight-color: transparent;
        touch-action: pan-x pan-y;
    }
}

/* Supporto per orientamento landscape su mobile */
@media (max-width: 896px) and (orientation: landscape) {
    .gallery-modal__content {
        /* display: flex; */
        /* padding: 5px; */
        flex-direction: column;
    }

    .gallery-modal__controls {
        display: flex;
        bottom: 3px;
        flex-direction: row;
        flex-wrap: nowrap;
    }
}