/* ===========================================
   MWJ Index Page Styles
   Medical Wear Japan - TOP Page CSS
=========================================== */

/* ===========================================
   Custom Colors (Tailwind Config equivalent)
=========================================== */
:root {
    --mwj-navy: #0B1E3D;
    --mwj-blue: #1A3A6B;
    --mwj-gold: #C5A059;
    --mwj-gray: #F8FAFC;
}

/* Background Colors */
.bg-mwj-navy { background-color: var(--mwj-navy); }
.bg-mwj-blue { background-color: var(--mwj-blue); }
.bg-mwj-gold { background-color: var(--mwj-gold); }
.bg-mwj-gray { background-color: var(--mwj-gray); }

/* Text Colors */
.text-mwj-navy { color: var(--mwj-navy); }
.text-mwj-blue { color: var(--mwj-blue); }
.text-mwj-gold { color: var(--mwj-gold); }
.text-mwj-gray { color: var(--mwj-gray); }

/* Border Colors */
.border-mwj-navy { border-color: var(--mwj-navy); }
.border-mwj-blue { border-color: var(--mwj-blue); }
.border-mwj-gold { border-color: var(--mwj-gold); }
.border-mwj-gray { border-color: var(--mwj-gray); }

/* Hover Variants */
.hover\:bg-mwj-navy:hover { background-color: var(--mwj-navy); }
.hover\:bg-mwj-blue:hover { background-color: var(--mwj-blue); }
.hover\:bg-mwj-gold:hover { background-color: var(--mwj-gold); }
.hover\:text-mwj-navy:hover { color: var(--mwj-navy); }
.hover\:text-mwj-blue:hover { color: var(--mwj-blue); }
.hover\:text-mwj-gold:hover { color: var(--mwj-gold); }
.hover\:border-mwj-navy:hover { border-color: var(--mwj-navy); }
.hover\:border-mwj-blue:hover { border-color: var(--mwj-blue); }
.hover\:border-mwj-gold:hover { border-color: var(--mwj-gold); }

/* Opacity Variants */
.bg-mwj-navy\/5 { background-color: rgba(11, 30, 61, 0.05); }
.bg-mwj-navy\/10 { background-color: rgba(11, 30, 61, 0.1); }
.bg-mwj-navy\/20 { background-color: rgba(11, 30, 61, 0.2); }
.bg-mwj-navy\/90 { background-color: rgba(11, 30, 61, 0.9); }
.bg-mwj-blue\/5 { background-color: rgba(26, 58, 107, 0.05); }
.bg-mwj-blue\/10 { background-color: rgba(26, 58, 107, 0.1); }
.bg-mwj-gold\/90 { background-color: rgba(197, 160, 89, 0.9); }
.bg-mwj-gray\/30 { background-color: rgba(248, 250, 252, 0.3); }
.border-mwj-navy\/20 { border-color: rgba(11, 30, 61, 0.2); }

/* Selection */
.selection\:bg-mwj-navy::selection { background-color: var(--mwj-navy); }
.selection\:text-white::selection { color: white; }

/* ===========================================
   Custom Fonts
=========================================== */
.font-sans {
    font-family: "Noto Sans JP", sans-serif;
}

.font-serif {
    font-family: "Noto Serif JP", serif;
}

/* ===========================================
   Custom Animations
=========================================== */
@keyframes marquee {
    0% { transform: translateX(0%); }
    100% { transform: translateX(-50%); }
}

@keyframes fadeUp {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes clipIn {
    0% { opacity: 0; clip-path: inset(0 0 100% 0); }
    100% { opacity: 1; clip-path: inset(0 0 0 0); }
}

.animate-marquee {
    animation: marquee 40s linear infinite;
}

.animate-fade-up {
    animation: fadeUp 0.8s ease-out forwards;
}

.animate-clip-in {
    animation: clipIn 1.2s cubic-bezier(0.25, 1, 0.5, 1) both;
}

/* ===========================================
   Gradient Text
=========================================== */
.text-transparent {
    color: transparent;
}

.bg-clip-text {
    -webkit-background-clip: text;
    background-clip: text;
}

.bg-gradient-to-r {
    background-image: linear-gradient(to right, var(--tw-gradient-stops));
}

.from-mwj-navy {
    --tw-gradient-from: var(--mwj-navy);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(11, 30, 61, 0));
}

.to-mwj-blue {
    --tw-gradient-to: var(--mwj-blue);
}

/* ===========================================
   MWJ Custom Utilities
=========================================== */
body { 
    color: #0B1E3D; 
}

/* Glass Panel (Updated for White BG) */
.glass-panel {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(11, 30, 61, 0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Spotlight Effect */
.spotlight-card {
    position: relative;
    overflow: hidden;
}

.spotlight-card::before {
    content: '';
    position: absolute;
    top: 0; 
    left: 0; 
    right: 0; 
    bottom: 0;
    background: radial-gradient(800px circle at var(--mouse-x) var(--mouse-y), rgba(26, 58, 107, 0.06), transparent 40%);
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
    z-index: 10;
}

.spotlight-card:hover::before {
    opacity: 1;
}

/* 3D Carousel Styles */
.carousel-container {
    perspective: 1200px;
    overflow: hidden;
}

.carousel-card {
    position: absolute;
    transition: all 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
    transform-style: preserve-3d;
    opacity: 0;
}

.carousel-card.active {
    transform: translateX(0) scale(1) translateZ(0);
    opacity: 1;
    z-index: 20;
    box-shadow: 0 25px 50px -12px rgba(11, 30, 61, 0.15);
}

.carousel-card.prev {
    transform: translateX(-85%) scale(0.85) translateZ(-50px) rotateY(8deg);
    opacity: 0.4;
    z-index: 10;
    filter: blur(2px);
    cursor: pointer;
}

.carousel-card.next {
    transform: translateX(85%) scale(0.85) translateZ(-50px) rotateY(-8deg);
    opacity: 0.4;
    z-index: 10;
    filter: blur(2px);
    cursor: pointer;
}

/* Noise Texture */
.bg-texture {
    position: fixed;
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%;
    pointer-events: none;
    z-index: 50;
    opacity: 0.2;
    mix-blend-mode: multiply;
}

/* Hover Lift utility */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px -10px rgba(11, 30, 61, 0.1);
}

/* Hide Scrollbar for Voices Section */
.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

/* ===========================================
   Mobile Menu Transitions
=========================================== */
#mobile-menu {
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out !important;
}

#mobile-menu.is-open {
    transform: translateX(0) !important;
}

#mobile-menu-overlay {
    transition: opacity 0.3s ease-in-out;
}

/* ===========================================
   Hamburger Menu Animation
=========================================== */
#hamburger-btn.is-active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

#hamburger-btn.is-active .hamburger-line:nth-child(2) {
    opacity: 0;
}

#hamburger-btn.is-active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* ===========================================
   Hero Caption Text Shadow
=========================================== */
.hero-caption-shadow {
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6), 0 4px 16px rgba(0, 0, 0, 0.4);
}

/* ===========================================
   Concept Section - Mobile
=========================================== */
.concept-mobile-text {
    background-color: var(--mwj-navy);
}