/* ========================================
   CSS Variables & Root
   ======================================== */
:root {
    --gold-primary: #D4A843;
    --gold-dark: #B8860B;
    --gold-light: #F0D68A;
    --gold-gradient: linear-gradient(135deg, #D4A843, #FFD700, #B8860B);
    --white: #FFFFFF;
    --off-white: #F8F6F0;
    --cream: #FFFDF5;
    --yellow: #FFD700;
    --dark-text: #2D2D2D;
    --medium-text: #555555;
    --light-text: #888888;
    --border-light: #E8E4D9;
    --accent-dark: #1B3A5C;
    --shadow-gold: 0 4px 20px rgba(212, 168, 67, 0.3);
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark-text);
    background: var(--white);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* ========================================
   Particles (Shared)
   ======================================== */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.particle {
    position: absolute;
    border-radius: 50%;
    animation: floatParticle linear infinite;
    opacity: 0;
}

@keyframes floatParticle {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-10vh) scale(1);
        opacity: 0;
    }
}

/* ========================================
   Toast Notification (Shared)
   ======================================== */
.toast {
    position: fixed;
    top: 24px;
    right: 24px;
    background: var(--white);
    color: var(--dark-text);
    padding: 14px 24px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    transform: translateX(120%);
    transition: transform 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-left: 4px solid var(--gold-primary);
}

.toast.show {
    transform: translateX(0);
}

.toast-icon {
    color: var(--gold-primary);
    font-size: 1.2rem;
}

.toast-message {
    font-size: 0.85rem;
    font-weight: 500;
}

/* ========================================
   Scrollbar
   ======================================== */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--off-white);
}

::-webkit-scrollbar-thumb {
    background: var(--gold-primary);
    border-radius: 3px;
}

/* ========================================
   Selection
   ======================================== */
::selection {
    background: var(--gold-primary);
    color: var(--white);
}

/* ========================================
   Utility Classes
   ======================================== */
.gold-text {
    color: var(--gold-primary);
}

.gold-gradient-text {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}