/* ==========================================================================
   AAPH LANDING PAGE - VIBRANT LUXURY ORANGE & BLACK THEME
   Color Palette: Deep Obsidian Black, Neon Cyber Amber, Electric Vibrant Orange, Fire Gold
   Style: ส้ม-ดำ สดใส หรูหรา อลังการ เอฟเฟกต์ลูกเล่นสวยงาม
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@700;900&family=Kanit:wght@300;400;500;600;700;800&family=Prompt:wght@600;700;800&display=swap');

:root {
    --orange-neon: #FF6B00;
    --orange-electric: #FF5100;
    --orange-flame: #FF7700;
    --orange-bright: #FFA040;
    --orange-glow: rgba(255, 107, 0, 0.45);
    
    --amber-gold: #FFB300;
    --amber-light: #FFD56B;
    
    --black-void: #030305;
    --black-surface: #0a0807;
    --black-card: #120e0a;
}

body {
    background-color: var(--black-void);
    background-image: 
        radial-gradient(circle at 50% 0%, rgba(255, 107, 0, 0.22) 0%, transparent 60%),
        radial-gradient(circle at 80% 85%, rgba(255, 81, 0, 0.18) 0%, transparent 50%),
        radial-gradient(circle at 15% 75%, rgba(255, 179, 0, 0.12) 0%, transparent 45%),
        radial-gradient(circle at 50% 100%, #150900 0%, var(--black-void) 80%);
    background-attachment: fixed;
    font-family: 'Kanit', sans-serif;
    color: #FFFFFF;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Custom Scrollbar in Fiery Orange */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: #050302;
}
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #FF9500, #FF5100, #9E2A00);
    border-radius: 4px;
}

/* ==========================================================================
   DYNAMIC BACKGROUND NEON BLOBS
   ========================================================================== */
.neon-bg {
    filter: contrast(115%);
}

.neon-bg > .blob-1 {
    animation: floatA 45s ease-in-out infinite alternate, blobMorph 22s ease-in-out infinite alternate, glowPulseOrange 6s ease-in-out infinite;
    will-change: transform, border-radius, opacity;
}

.neon-bg > .blob-2 {
    animation: floatB 50s ease-in-out infinite alternate, blobMorph 26s ease-in-out infinite alternate, glowPulseOrange 7s ease-in-out infinite;
    will-change: transform, border-radius, opacity;
}

.neon-bg > .blob-3 {
    animation: floatC 48s ease-in-out infinite alternate, blobMorph 24s ease-in-out infinite alternate;
    will-change: transform, border-radius, opacity;
}

.neon-bg > .blob-4 {
    animation: floatD 55s ease-in-out infinite alternate, blobMorph 30s ease-in-out infinite alternate;
    will-change: transform, border-radius, opacity;
}

@keyframes glowPulseOrange {
    0%, 100% {
        opacity: 0.22;
        filter: blur(65px);
    }
    50% {
        opacity: 0.38;
        filter: blur(50px);
    }
}

@keyframes blobMorph {
    0% {
        border-radius: 42% 58% 55% 45% / 42% 46% 54% 58%;
    }
    25% {
        border-radius: 48% 52% 43% 57% / 60% 40% 60% 40%;
    }
    50% {
        border-radius: 58% 42% 47% 53% / 38% 62% 38% 62%;
    }
    75% {
        border-radius: 35% 65% 60% 40% / 52% 48% 58% 42%;
    }
    100% {
        border-radius: 42% 58% 55% 45% / 42% 46% 54% 58%;
    }
}

@keyframes floatA {
    0% {
        transform: translate3d(-20vw, -15vh, 0) scale(1.05) rotate(0deg);
    }
    25% {
        transform: translate3d(12vw, -8vh, 0) scale(1.1) rotate(12deg);
    }
    50% {
        transform: translate3d(24vw, 10vh, 0) scale(1.02) rotate(-8deg);
    }
    75% {
        transform: translate3d(-10vw, 18vh, 0) scale(1.08) rotate(6deg);
    }
    100% {
        transform: translate3d(-20vw, -15vh, 0) scale(1.05) rotate(0deg);
    }
}

@keyframes floatB {
    0% {
        transform: translate3d(20vw, -20vh, 0) scale(1.02) rotate(0deg);
    }
    30% {
        transform: translate3d(30vw, 14vh, 0) scale(1.08) rotate(-10deg);
    }
    60% {
        transform: translate3d(-15vw, 20vh, 0) scale(1.04) rotate(8deg);
    }
    100% {
        transform: translate3d(20vw, -20vh, 0) scale(1.02) rotate(0deg);
    }
}

@keyframes floatC {
    0% {
        transform: translate3d(-15vw, 10vh, 0) scale(1.06) rotate(6deg);
    }
    50% {
        transform: translate3d(22vw, -12vh, 0) scale(1.03) rotate(-6deg);
    }
    100% {
        transform: translate3d(-15vw, 10vh, 0) scale(1.06) rotate(6deg);
    }
}

@keyframes floatD {
    0% {
        transform: translate3d(5vw, 15vh, 0) scale(1.04) rotate(-4deg);
    }
    50% {
        transform: translate3d(-22vw, -15vh, 0) scale(1.08) rotate(10deg);
    }
    100% {
        transform: translate3d(5vw, 15vh, 0) scale(1.04) rotate(-4deg);
    }
}

/* ==========================================================================
   LOGO MEDALLION WITH ELECTRIC NEON PULSE
   ========================================================================== */
.logo-container {
    background: radial-gradient(circle, rgba(25, 12, 4, 0.92) 0%, rgba(5, 3, 2, 0.98) 100%);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1.5px solid rgba(255, 120, 0, 0.65);
    border-top: 2px solid rgba(255, 200, 100, 0.9);
    box-shadow: 
        0 0 25px rgba(255, 107, 0, 0.5),
        0 0 50px rgba(255, 60, 0, 0.3),
        inset 0 0 16px rgba(255, 120, 0, 0.25);
    animation: logoOrangePulse 3.5s ease-in-out infinite;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.logo-container:hover {
    transform: scale(1.08) rotate(3deg);
    box-shadow: 
        0 0 35px rgba(255, 130, 0, 0.8),
        0 0 70px rgba(255, 60, 0, 0.6),
        inset 0 0 20px rgba(255, 170, 0, 0.4);
    border-color: #FFA500;
}

@keyframes logoOrangePulse {
    0%, 100% {
        box-shadow: 
            0 0 20px rgba(255, 107, 0, 0.4),
            0 0 40px rgba(255, 50, 0, 0.25),
            inset 0 0 14px rgba(255, 120, 0, 0.2);
        transform: scale(1);
    }
    50% {
        box-shadow: 
            0 0 32px rgba(255, 140, 0, 0.7),
            0 0 60px rgba(255, 80, 0, 0.45),
            inset 0 0 22px rgba(255, 170, 0, 0.35);
        transform: scale(1.03);
    }
}

/* ==========================================================================
   VIBRANT ORANGE SHIMMER TITLE & TYPOGRAPHY
   ========================================================================== */
.font-cinzel {
    font-family: 'Cinzel', serif;
}

.text-orange-shimmer {
    background: linear-gradient(
        90deg, 
        #FFFFFF 0%, 
        #FFD56B 15%, 
        #FF7700 35%, 
        #FF4500 50%, 
        #FFAA00 70%, 
        #FFFFFF 85%, 
        #FF7700 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: orangeShimmer 5s linear infinite;
    font-weight: 900;
    letter-spacing: 0.08em;
    filter: drop-shadow(0 0 15px rgba(255, 107, 0, 0.65)) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.9));
}

@keyframes orangeShimmer {
    0% {
        background-position: 0% center;
    }
    100% {
        background-position: 200% center;
    }
}

.text-glow-orange {
    color: #FFFFFF;
    text-shadow: 
        0 0 10px rgba(255, 255, 255, 0.7),
        0 0 20px rgba(255, 120, 0, 0.6),
        0 0 35px rgba(255, 60, 0, 0.4);
}

.badge-orange-neon {
    background: linear-gradient(135deg, rgba(35, 15, 5, 0.88) 0%, rgba(12, 6, 2, 0.95) 100%);
    border: 1px solid rgba(255, 120, 0, 0.6);
    box-shadow: 
        0 4px 15px rgba(0, 0, 0, 0.6),
        0 0 15px rgba(255, 107, 0, 0.35),
        inset 0 0 10px rgba(255, 120, 0, 0.2);
}

/* ==========================================================================
   HERO CTA BUTTON: VIBRANT ELECTRIC ORANGE & AMBER FIRE
   ========================================================================== */
.btn-neo {
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
    will-change: transform, box-shadow;
}

.btn-orange-fire {
    background: linear-gradient(
        135deg, 
        #FFD56B 0%, 
        #FFA21A 18%, 
        #FF5E00 45%, 
        #D83200 70%, 
        #FF8C00 90%, 
        #FFE08A 100%
    );
    border: 1.5px solid rgba(255, 255, 255, 0.6);
    border-top: 2px solid #FFFFFF;
    border-bottom: 2.5px solid #801800;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.85),
        0 0 30px rgba(255, 107, 0, 0.65),
        0 0 60px rgba(255, 50, 0, 0.35),
        inset 0 2px 4px rgba(255, 255, 255, 0.7),
        inset 0 -3px 6px rgba(120, 20, 0, 0.6);
    position: relative;
    overflow: hidden;
    color: #0d0400 !important;
    font-weight: 800;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.45);
    letter-spacing: 0.04em;
}

.btn-orange-fire:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.9),
        0 0 45px rgba(255, 130, 0, 0.9),
        0 0 80px rgba(255, 60, 0, 0.6),
        inset 0 2px 5px rgba(255, 255, 255, 0.9),
        inset 0 -3px 6px rgba(120, 20, 0, 0.5);
    border-color: #FFFFFF;
}

.btn-orange-fire:active {
    transform: translateY(-1px) scale(0.99);
}

/* Light Sweep Shimmer on Button */
.sheen-orange {
    position: absolute;
    top: -50%;
    left: -120%;
    width: 50%;
    height: 200%;
    background: linear-gradient(
        to right, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 25%, 
        rgba(255, 255, 255, 0.9) 50%, 
        rgba(255, 255, 255, 0.3) 75%, 
        transparent 100%
    );
    transform: rotate(25deg);
    animation: orangeSheenSlide 3.2s infinite;
    z-index: 20;
    pointer-events: none;
}

@keyframes orangeSheenSlide {
    0% {
        left: -120%;
    }
    40% {
        left: 160%;
    }
    100% {
        left: 160%;
    }
}

/* ==========================================================================
   PROMO CARDS: 3D LUXURY OBSIDIAN & FIRE ORANGE BORDER
   ========================================================================== */
.promo-card {
    background: linear-gradient(150deg, rgba(22, 12, 6, 0.75) 0%, rgba(8, 4, 2, 0.92) 100%);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1.5px solid rgba(255, 115, 0, 0.45);
    border-top: 2px solid rgba(255, 200, 110, 0.75);
    border-bottom: 1.5px solid rgba(255, 80, 0, 0.35);
    box-shadow: 
        0 14px 40px rgba(0, 0, 0, 0.85),
        0 0 25px rgba(255, 107, 0, 0.25),
        inset 0 0 20px rgba(255, 115, 0, 0.08);
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
    transform-style: preserve-3d;
    will-change: transform;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.promo-card:hover {
    border-color: rgba(255, 160, 40, 0.85);
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.95),
        0 0 35px rgba(255, 120, 0, 0.5),
        0 0 60px rgba(255, 60, 0, 0.25),
        inset 0 0 25px rgba(255, 120, 0, 0.15);
}

/* Floating Corner Fire Sparks on Cards */
.promo-card::before {
    content: '✦';
    position: absolute;
    top: 10px;
    left: 14px;
    font-size: 14px;
    color: #FFB300;
    text-shadow: 0 0 10px #FF6B00;
    opacity: 0;
    animation: sparkFloat 3s ease-in-out infinite;
    pointer-events: none;
    z-index: 25;
}

.promo-card::after {
    content: '✦';
    position: absolute;
    bottom: 12px;
    right: 14px;
    font-size: 12px;
    color: #FF8000;
    text-shadow: 0 0 10px #FF3700;
    opacity: 0;
    animation: sparkFloat 3s ease-in-out infinite 1.5s;
    pointer-events: none;
    z-index: 25;
}

@keyframes sparkFloat {
    0%, 100% {
        opacity: 0;
        transform: translateY(0) scale(0.6);
    }
    50% {
        opacity: 0.9;
        transform: translateY(-6px) scale(1.1);
    }
}

/* ==========================================================================
   ORANGE EMBER & FIRE SPARK PARTICLES
   ========================================================================== */
.gold-dust-container {
    position: fixed;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 2;
}

.dust-particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0;
    animation: emberRise linear infinite;
    filter: drop-shadow(0 0 6px currentColor);
}

@keyframes emberRise {
    0% {
        transform: translateY(105vh) translateX(0) scale(0.3);
        opacity: 0;
    }
    15% {
        opacity: 0.85;
        transform: translateY(85vh) translateX(var(--drift-x, 8px)) scale(1);
    }
    50% {
        opacity: 0.95;
        transform: translateY(50vh) translateX(calc(var(--drift-x, 8px) * -1.2)) scale(1.15);
    }
    85% {
        opacity: 0.6;
        transform: translateY(15vh) translateX(var(--drift-x, 5px)) scale(0.9);
    }
    100% {
        transform: translateY(-5vh) translateX(0) scale(0.4);
        opacity: 0;
    }
}