@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Manrope:wght@300;400;500;600;700;800&display=swap');

:root {
    --chanel-black: #000000;
    --chanel-white: #ffffff;
    --premium-gray-light: #f8f9fa;
    --premium-gray-medium: #e9ecef;
    --premium-gray-dark: #6c757d;
    --premium-border: #000000;
}

body {
    font-family: 'Manrope', sans-serif;
    background-color: var(--chanel-white);
    color: var(--chanel-black);
    letter-spacing: -0.010em;
}

.text-luxury-title {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

/* Stark Premium Borders and Lines */
.border-premium-stark {
    border: 1px solid var(--chanel-black);
}

.border-premium-soft {
    border: 1px solid #e5e5e5;
}

.divider-premium-line {
    height: 1px;
    background-color: #e5e5e5;
    width: 100%;
}

.divider-premium-line-dark {
    height: 1px;
    background-color: #222222;
    width: 100%;
}

/* REUSABLE CARDS IN CLASSIC CHANEL MONOCHROME */
.card-premium-light {
    background-color: var(--premium-gray-light);
    border: 1px solid #e5e5e5;
    padding: 48px;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-premium-light:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    border-color: var(--chanel-black);
}

/* FIXED CRITICAL BUG: INJECTING CARD-PREMIUM-DARK */
.card-premium-dark {
    background-color: var(--chanel-black) !important;
    color: var(--chanel-white) !important;
    border: 1px solid var(--chanel-black);
    padding: 48px;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.card-premium-dark:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

/* Outlined Buttons & Buttons Chanel Style */
.btn-premium-black-reusable {
    background-color: var(--chanel-black);
    color: var(--chanel-white) !important;
    border: 1px solid var(--chanel-black);
    padding: 16px 36px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-block;
    cursor: pointer;
    text-align: center;
}

.btn-premium-black-reusable:hover {
    background-color: var(--chanel-white);
    color: var(--chanel-black) !important;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

.btn-premium-white-reusable {
    background-color: var(--chanel-white);
    color: var(--chanel-black) !important;
    border: 1px solid var(--chanel-black);
    padding: 16px 36px;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-block;
    cursor: pointer;
    text-align: center;
}

.btn-premium-white-reusable:hover {
    background-color: var(--chanel-black);
    color: var(--chanel-white) !important;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

/* Header Links with Growing Underline (Chanel Hover Line) */
header nav a {
    position: relative;
    padding-bottom: 4px;
}

header nav a::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 1px;
    bottom: 0;
    left: 0;
    background-color: var(--chanel-black);
    transform-origin: bottom right;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

header nav a:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Scroll reveal helper states (Apple Bezier Curve) */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-fade-in-up {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Pulsing breathing effect for specific badges */
@keyframes breathingPulse {
    0% {
        transform: scale(1);
        opacity: 0.95;
    }
    50% {
        transform: scale(1.03);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0.95;
    }
}

.animate-breathing-badge {
    animation: breathingPulse 3.5s ease-in-out infinite;
}

/* Modal scale-up on opening */
#checkout-modal {
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

#checkout-modal .bg-white {
    transform: scale(0.95);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

#checkout-modal:not(.hidden) .bg-white {
    transform: scale(1);
    opacity: 1;
}