/*
 * Sarah World - Design System
 * Estilos universais para todas as telas
 * Criado para manter consistencia visual em todo o sistema
 */

/* ================================
   CSS VARIABLES - Design Tokens
   ================================ */
:root {
    /* Cores Primarias */
    --color-primary: #9B7EDE;
    --color-primary-light: #c4b0f0;
    --color-primary-dark: #7a5dc7;

    /* Cores Secundarias (Pink) */
    --color-secondary: #ff6b9d;
    --color-secondary-light: #ff8fab;
    --color-secondary-dark: #e05580;

    /* Cores de Fundo */
    --color-bg-dark: #1a1a2e;
    --color-bg-darker: #16213e;
    --color-bg-accent: #0f3460;
    --color-bg-purple: #533483;
    --color-bg-wine: #4a1942;

    /* Cores de Texto */
    --color-text-white: #ffffff;
    --color-text-light: rgba(255, 255, 255, 0.9);
    --color-text-muted: rgba(255, 255, 255, 0.7);
    --color-text-subtle: rgba(255, 255, 255, 0.5);

    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    --gradient-dark: linear-gradient(-45deg, #1a1a2e, #16213e, #0f3460, #533483, #4a1942);
    --gradient-accent: linear-gradient(135deg, #9B7EDE, #ff6b9d);
    --gradient-button: linear-gradient(135deg, #fff 0%, #f0e6ff 100%);
    --gradient-button-colored: linear-gradient(135deg, #ff6b9d, #9B7EDE);

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-bg-light: rgba(255, 255, 255, 0.15);
    --glass-bg-medium: rgba(255, 255, 255, 0.2);
    --glass-bg-dark: rgba(30, 20, 50, 0.95);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-border-light: rgba(255, 255, 255, 0.3);
    --glass-blur: blur(20px);

    /* Sombras */
    --shadow-sm: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 25px 50px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 30px 60px rgba(0, 0, 0, 0.25);
    --shadow-glow-primary: 0 0 30px rgba(155, 126, 222, 0.4);
    --shadow-glow-secondary: 0 0 30px rgba(255, 107, 157, 0.4);

    /* Border Radius */
    --radius-sm: 10px;
    --radius-md: 15px;
    --radius-lg: 20px;
    --radius-xl: 25px;
    --radius-2xl: 30px;
    --radius-full: 50%;

    /* Espacamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Tipografia */
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.85rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.1rem;
    --font-size-xl: 1.3rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;

    /* Z-Index */
    --z-particles: -1;
    --z-content: 1;
    --z-header: 1000;
    --z-modal: 10000;

    /* Transicoes */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.4s ease;
    --transition-bounce: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}


/* ================================
   RESET & BASE
   ================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    min-height: 100vh;
    color: var(--color-text-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}


/* ================================
   BACKGROUNDS
   ================================ */

/* Fundo com gradiente animado - Estilo Login/Home */
.bg-gradient-animated {
    background: var(--gradient-primary);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    background-attachment: fixed;
}

/* Fundo escuro com gradiente - Estilo Paginas internas */
.bg-gradient-dark {
    background: var(--gradient-dark);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    background-attachment: fixed;
}

/* Overlay com radial gradients */
.bg-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 10% 90%, rgba(255, 107, 157, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 10%, rgba(155, 126, 222, 0.15) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}


/* ================================
   PARTICLES SYSTEM
   ================================ */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: var(--z-particles);
    overflow: hidden;
}

.particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-full);
    animation: floatParticle 15s infinite ease-in-out;
}

.particle-pink {
    background: rgba(255, 107, 157, 0.3);
}

.particle-purple {
    background: rgba(155, 126, 222, 0.3);
}

@keyframes floatParticle {

    0%,
    100% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(-100vh) translateX(50px);
        opacity: 0;
    }
}

@keyframes floatUp {

    0%,
    100% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(-10vh) rotate(360deg);
        opacity: 0;
    }
}


/* ================================
   HEARTS ANIMATIONS
   ================================ */
.heart-float {
    position: absolute;
    opacity: 0;
    animation: floatHeart linear infinite;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
}

@keyframes floatHeart {
    0% {
        opacity: 0;
        transform: translateY(100vh) rotateX(0deg) rotateY(0deg) rotateZ(0deg) scale(0.5);
    }

    10% {
        opacity: 0.8;
    }

    90% {
        opacity: 0.8;
    }

    100% {
        opacity: 0;
        transform: translateY(-100vh) rotateX(360deg) rotateY(180deg) rotateZ(45deg) scale(1.2);
    }
}

@keyframes heartPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

@keyframes heartBeat {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }
}

@keyframes heartbeat {

    0%,
    100% {
        transform: scale(1);
    }

    25% {
        transform: scale(1.1);
    }

    35% {
        transform: scale(1);
    }

    45% {
        transform: scale(1.15);
    }

    55% {
        transform: scale(1);
    }
}


/* ================================
   GLASSMORPHISM CARDS
   ================================ */
.glass-card {
    background: var(--glass-bg-light);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-bounce);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    background: var(--glass-bg-medium);
}

.glass-card-dark {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
}

/* Card com efeito shimmer */
.glass-card-shimmer {
    position: relative;
    overflow: hidden;
}

.glass-card-shimmer::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg,
            transparent,
            rgba(255, 255, 255, 0.1),
            transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

/* Card flutuante (estilo login) */
.glass-card-float {
    animation: cardFloat 6s ease-in-out infinite;
    transform-style: preserve-3d;
}

@keyframes cardFloat {

    0%,
    100% {
        transform: translateY(0) rotateX(0deg) rotateY(0deg);
    }

    25% {
        transform: translateY(-10px) rotateX(2deg) rotateY(-2deg);
    }

    50% {
        transform: translateY(-5px) rotateX(0deg) rotateY(0deg);
    }

    75% {
        transform: translateY(-10px) rotateX(-2deg) rotateY(2deg);
    }
}


/* ================================
   NAVBAR
   ================================ */
.navbar {
    background: var(--glass-bg-dark);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid rgba(155, 126, 222, 0.3);
    padding: 15px 30px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
}

/* Navbar transparente (para paginas com gradiente claro) */
.navbar-transparent {
    background: var(--glass-bg);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--color-text-white);
    font-size: 1.4rem;
    font-weight: 700;
    flex-shrink: 0;
}

.nav-logo-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.nav-logo-icon svg {
    width: 100%;
    height: 100%;
    fill: var(--color-secondary);
    animation: heartPulse 1.5s ease-in-out infinite;
}

.navbar-transparent .nav-logo-icon svg {
    fill: var(--color-text-white);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    list-style: none;
}

.nav-link {
    display: block;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: var(--radius-xl);
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.nav-link:hover {
    background: rgba(155, 126, 222, 0.3);
    color: var(--color-text-white);
}

.navbar-transparent .nav-link:hover {
    background: var(--glass-bg-medium);
}

.nav-link.active {
    background: linear-gradient(135deg, rgba(155, 126, 222, 0.4), rgba(255, 107, 157, 0.4));
    color: var(--color-text-white);
}

.navbar-transparent .nav-link.active {
    background: rgba(255, 255, 255, 0.25);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 15px;
    padding-left: 20px;
    margin-left: 15px;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.nav-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-user-avatar {
    width: 38px;
    height: 38px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-white);
    box-shadow: var(--shadow-glow-primary);
    flex-shrink: 0;
}

.nav-user-name {
    color: var(--color-text-white);
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.nav-logout {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    padding: 8px 18px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-normal);
}

.nav-logout:hover {
    background: rgba(255, 100, 100, 0.3);
    border-color: rgba(255, 100, 100, 0.5);
    color: var(--color-text-white);
}


/* ================================
   BUTTONS
   ================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-bounce);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-button);
    color: #764ba2;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:active {
    transform: translateY(0) scale(0.98);
}

.btn-secondary {
    background: var(--gradient-button-colored);
    color: var(--color-text-white);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow-secondary);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--glass-border-light);
    color: var(--color-text-white);
}

.btn-outline:hover {
    background: var(--glass-bg-medium);
    border-color: var(--color-text-white);
}

.btn-glass {
    background: var(--glass-bg-light);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    color: var(--color-text-white);
}

.btn-glass:hover {
    background: var(--glass-bg-medium);
    border-color: var(--glass-border-light);
}

.btn-lg {
    padding: 18px 36px;
    font-size: var(--font-size-lg);
}

.btn-sm {
    padding: 8px 16px;
    font-size: var(--font-size-sm);
}

.btn-icon {
    width: 20px;
    height: 20px;
}

.btn-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}


/* ================================
   FORM INPUTS
   ================================ */
.form-group {
    position: relative;
    margin-bottom: 25px;
}

.form-label {
    display: block;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: 8px;
}

/* Label flutuante */
.form-label-float {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: 400;
    pointer-events: none;
    transition: all var(--transition-bounce);
}

.form-input {
    width: 100%;
    padding: 18px 20px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    color: var(--color-text-white);
    font-family: var(--font-family);
    transition: all var(--transition-normal);
    outline: none;
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

.form-input:focus {
    background: var(--glass-bg-medium);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
}

/* Input com label flutuante ativo */
.form-input:focus+.form-label-float,
.form-input:not(:placeholder-shown)+.form-label-float {
    top: 0;
    left: 15px;
    font-size: var(--font-size-xs);
    background: var(--gradient-accent);
    padding: 4px 12px;
    border-radius: var(--radius-lg);
    color: var(--color-text-white);
    font-weight: 500;
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 50px;
}


/* ================================
   ALERTS & NOTIFICATIONS
   ================================ */
.alert {
    padding: 15px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-size: var(--font-size-sm);
}

.alert-error {
    background: rgba(255, 100, 100, 0.2);
    border: 1px solid rgba(255, 100, 100, 0.4);
    color: var(--color-text-white);
    animation: shake 0.5s ease;
}

.alert-success {
    background: rgba(100, 255, 150, 0.2);
    border: 1px solid rgba(100, 255, 150, 0.4);
    color: var(--color-text-white);
}

.alert-warning {
    background: rgba(255, 200, 100, 0.2);
    border: 1px solid rgba(255, 200, 100, 0.4);
    color: var(--color-text-white);
}

.alert-info {
    background: rgba(100, 200, 255, 0.2);
    border: 1px solid rgba(100, 200, 255, 0.4);
    color: var(--color-text-white);
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}


/* ================================
   TYPOGRAPHY
   ================================ */
.heading-1 {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: var(--color-text-white);
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.heading-2 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-text-white);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.heading-3 {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: var(--color-text-white);
}

.heading-gradient {
    background: linear-gradient(135deg, #fff 0%, #ff6b9d 50%, #e0c3fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-muted);
    font-weight: 300;
}

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

.text-uppercase {
    text-transform: uppercase;
    letter-spacing: 2px;
}

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


/* ================================
   LAYOUT UTILITIES
   ================================ */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: var(--z-content);
}

.main-content {
    padding-top: 80px;
    /* Espaco para navbar fixa */
    min-height: 100vh;
}

.page-wrapper {
    min-height: 100vh;
    padding: 40px 20px 60px;
    position: relative;
}

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

.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

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

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

.gap-lg {
    gap: var(--spacing-lg);
}


/* ================================
   PAGE HEADER (com icone)
   ================================ */
.page-header {
    text-align: center;
    margin-bottom: 60px;
}

.page-header-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow-secondary);
    animation: pulse 2s ease-in-out infinite;
}

.page-header-icon svg {
    width: 40px;
    height: 40px;
    fill: white;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 15px 40px rgba(255, 107, 157, 0.4);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 20px 50px rgba(255, 107, 157, 0.6);
    }
}


/* ================================
   FOOTER
   ================================ */
.site-footer {
    text-align: center;
    padding: 30px 20px;
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(155, 126, 222, 0.2);
}

.site-footer p {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 0;
}

.footer-heart {
    display: inline-flex;
    width: 18px;
    height: 18px;
    color: var(--color-secondary);
    animation: heartBeat 1s ease-in-out infinite;
}

.footer-heart svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}


/* ================================
   EMPTY STATE
   ================================ */
.empty-state {
    text-align: center;
    padding: 80px 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    border: 1px dashed var(--glass-border);
}

.empty-state-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    color: rgba(155, 126, 222, 0.4);
}

.empty-state-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.empty-state p {
    color: var(--color-text-muted);
    font-size: var(--font-size-lg);
}


/* ================================
   MODAL
   ================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: flex;
}

.modal-content {
    max-width: 1000px;
    max-height: 90vh;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: var(--radius-xl);
    border: 1px solid var(--glass-border-light);
    overflow: hidden;
    animation: scaleIn 0.4s ease;
    box-shadow: var(--shadow-xl);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 25px;
    width: 50px;
    height: 50px;
    background: var(--glass-bg);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--color-text-white);
    font-size: 2rem;
    transition: all var(--transition-normal);
    z-index: 10;
    border: none;
}

.modal-close:hover {
    background: rgba(255, 107, 157, 0.3);
    transform: rotate(90deg);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.9);
        opacity: 0;
    }

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


/* ================================
   ORBITAL RINGS (decorative)
   ================================ */
.orbital-ring {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    animation: orbit 20s linear infinite;
    pointer-events: none;
}

.orbital-ring::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-full);
    top: 0;
    left: 50%;
    margin-left: -5px;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
}

@keyframes orbit {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}


/* ================================
   ANIMATION UTILITIES
   ================================ */
.animate-fade-in {
    animation: fadeIn 0.5s ease both;
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease both;
}

.animate-fade-in-down {
    animation: fadeInDown 1s ease both;
}

.animate-slide-in-left {
    animation: slideInLeft 1s ease both;
}

.animate-bounce {
    animation: bounce 2s ease-in-out infinite;
}

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

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

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

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Animation delays */
.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

.delay-400 {
    animation-delay: 0.4s;
}

.delay-500 {
    animation-delay: 0.5s;
}


/* ================================
   SPARKLE PARTICLES
   ================================ */
.sparkle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-full);
    animation: sparkle 3s ease-in-out infinite;
}

@keyframes sparkle {

    0%,
    100% {
        opacity: 0;
        transform: scale(0);
    }

    50% {
        opacity: 1;
        transform: scale(1);
    }
}


/* ================================
   ICON CONTAINERS
   ================================ */
.icon-container {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.icon-sm {
    width: 18px;
    height: 18px;
}

.icon-md {
    width: 24px;
    height: 24px;
}

.icon-lg {
    width: 40px;
    height: 40px;
}

.icon-xl {
    width: 48px;
    height: 48px;
}

.icon-container svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}


/* ================================
   RESPONSIVE BREAKPOINTS
   ================================ */
@media (max-width: 1024px) {
    :root {
        --font-size-5xl: 3rem;
        --font-size-4xl: 2.2rem;
    }

    .nav-link {
        padding: 8px 14px;
        font-size: var(--font-size-sm);
    }

    .nav-user-name {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.8rem;
    }

    .navbar {
        padding: 12px 20px;
    }

    .nav-menu {
        display: none;
    }

    .nav-user {
        border-left: none;
        padding-left: 0;
        margin-left: 0;
    }

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

    .page-wrapper {
        padding: 30px 15px 50px;
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.8rem;
    }

    .navbar {
        padding: 10px 15px;
    }

    .nav-logo span:last-child {
        display: none;
    }

    .glass-card {
        border-radius: var(--radius-lg);
    }

    .page-header-icon {
        width: 60px;
        height: 60px;
    }

    .page-header-icon svg {
        width: 30px;
        height: 30px;
    }
}