/* Freshify Smoothie Slider Design System & Styles */

:root {
    --primary-font: 'Outfit', sans-serif;
    --secondary-font: 'Plus Jakarta Sans', sans-serif;
    --transition-speed: 0.8s;
    --transition-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --elastic-ease: cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Slide Gradients */
    --gradient-1: radial-gradient(circle at center, #2e224f 0%, #0c0817 100%);
    --gradient-2: radial-gradient(circle at center, #1b3d22 0%, #06110a 100%);
    --gradient-3: radial-gradient(circle at center, #4d2b0e 0%, #140902 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--primary-font);
    background-color: #0c0817;
    color: #ffffff;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* App Container Layout */
.app-container {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    z-index: 1;
}

/* Background Crossfade Layers */
.bg-gradient-overlay {
    position: absolute;
    inset: 0;
    z-index: -2;
    overflow: hidden;
}



.bg-layer {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity var(--transition-speed) var(--transition-ease);
}

.bg-layer-1 { background: var(--gradient-1); }
.bg-layer-2 { background: var(--gradient-2); }
.bg-layer-3 { background: var(--gradient-3); }

/* Toggle background opacity based on active slide */
.app-container.slide-1 .bg-layer-1 { opacity: 1; }
.app-container.slide-2 .bg-layer-2 { opacity: 1; }
.app-container.slide-3 .bg-layer-3 { opacity: 1; }

/* Top Header & Navigation */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 60px;
    position: relative;
    z-index: 10;
}

.logo {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.5px;
    text-transform: capitalize;
}

/* Glassmorphism Navigation Pill */
.nav-pill {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.08), 0 8px 32px rgba(0, 0, 0, 0.4);
    border-radius: 50px;
    padding: 6px;
    display: flex;
    gap: 8px;
    backdrop-filter: blur(20px);
}

.nav-item {
    font-family: var(--secondary-font);
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    padding: 10px 22px;
    border-radius: 30px;
    transition: all 0.3s ease;
}

.nav-item:hover {
    color: #ffffff;
}

.nav-item.active {
    background: #ffffff;
    color: #0c0817;
}

.user-profile {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.08), 0 8px 32px rgba(0, 0, 0, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(20px);
}

.user-profile:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.user-profile i {
    font-size: 16px;
    color: #ffffff;
}

/* Main Slider Area */
.slider-container {
    flex: 1;
    position: relative;
    width: 100%;
    z-index: 5;
}

.slides-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Individual Slide Layout */
.slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-speed) var(--transition-ease);
    display: flex;
    justify-content: center;
    align-items: center;
}

.slide.active {
    opacity: 1;
    pointer-events: auto;
}

.slide-content {
    display: grid;
    grid-template-columns: 42% 58%;
    width: 100%;
    max-width: 1440px;
    padding: 0 100px;
    align-items: center;
    position: relative;
    height: 100%;
}

/* Left Info Panel */
.info-panel {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
    transform: translateY(40px);
    opacity: 0;
    transition: transform var(--transition-speed) var(--transition-ease), opacity var(--transition-speed) var(--transition-ease);
}

.slide.active .info-panel {
    transform: translateY(0);
    opacity: 1;
    transition-delay: 0.2s;
}

.product-title {
    font-size: 4.8rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
}

.product-desc {
    font-family: var(--secondary-font);
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    max-width: 420px;
}

.cta-btn {
    font-family: var(--secondary-font);
    font-size: 15px;
    font-weight: 700;
    color: #0c0817;
    background: #ffffff;
    border: none;
    padding: 16px 36px;
    border-radius: 40px;
    cursor: pointer;
    box-shadow: 0 15px 30px rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(255, 255, 255, 0.2);
}

/* Center Bowl Panel */
.bowl-panel {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

/* Background Giant Letters */
.bg-text-wrapper {
    position: absolute;
    width: 100%;
    max-width: 1200px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 4vw; /* Safe fluid padding from screen edges */
    pointer-events: none;
    z-index: 1;
}

.bg-letter {
    font-size: clamp(3rem, 6vw, 8rem); /* Responsive clamp to prevent side cutoff */
    font-weight: 900;
    color: #ffffff; /* Solid white */
    letter-spacing: -2px;
    line-height: 1;
    user-select: none;
    transform: scale(0.9) translateY(20px);
    opacity: 0;
    transition: transform var(--transition-speed) var(--transition-ease), opacity var(--transition-speed) var(--transition-ease);
}

.slide.active .bg-letter {
    transform: scale(1) translateY(0);
    opacity: 1.0; /* Bright solid white letters */
    transition-delay: 0.1s;
}

/* Central Bowl Wrapper (applies drop shadow & handles sliding entries) */
.bowl-wrapper {
    position: relative;
    z-index: 2;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: scale(0.6);
    opacity: 0;
    transition: transform 1.2s var(--elastic-ease), opacity 1.2s var(--transition-ease);
}

.slide.active .bowl-wrapper {
    transform: scale(1);
    opacity: 1;
    transition-delay: 0.3s;
}

/* Round, grounded shadow beneath the bowl — circular so it never shows
   square/rotating edges on the page background (matches the clipped bowl) */
.bowl-wrapper::after {
    content: '';
    position: absolute;
    z-index: -1;
    inset: 0;
    border-radius: 50%;
    transform: translateY(20px) scale(0.9);
    background: radial-gradient(circle at center, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.3) 45%, transparent 68%);
    filter: blur(20px);
    transition: transform 0.6s var(--elastic-ease);
}

.bowl-wrapper:hover::after {
    transform: translateY(26px) scale(0.96);
}

/* Clip-path cleanly hides the generator's solid black background */
.bowl-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    clip-path: circle(47.5% at 50% 50%);
    pointer-events: auto;
    cursor: grab;
    transition: transform 0.6s var(--elastic-ease), filter 0.6s ease;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    filter: brightness(1.02) contrast(1.04);
}

.bowl-img:hover {
    transform: scale(1.06) rotate(12deg);
    filter: brightness(1.05) contrast(1.08);
}

.bowl-img:active {
    cursor: grabbing;
}

/* Floating Container & Items */
.floating-container {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 3;
}

.float-item {
    position: absolute;
    object-fit: contain;
    opacity: 0;
    transform: scale(0.5) translateY(50px);
    transition: transform 1.2s var(--elastic-ease), opacity 1.2s var(--transition-ease);
    image-rendering: -webkit-optimize-contrast;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.35));
}

/* 8K Depth of Field (DoF) camera blur effect for high-fidelity spatial realism */
.float-item.b-1 {
    filter: blur(2px) drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4));
}

.float-item.m-2 {
    filter: blur(0.7px) drop-shadow(0 6px 12px rgba(0, 0, 0, 0.3));
}

.slide.active .float-item {
    opacity: 1;
}

/* Custom coordinate maps for floating particles */
.slide.active .b-1 {
    transform: scale(1) translateY(0);
    transition-delay: 0.4s;
    animation: floatBob1 6s ease-in-out infinite alternate;
}

.slide.active .b-2 {
    transform: scale(1) translateY(0);
    transition-delay: 0.5s;
    animation: floatBob2 7s ease-in-out infinite alternate;
}

.slide.active .m-1 {
    transform: scale(1) translateY(0);
    transition-delay: 0.6s;
    animation: floatBob3 8s ease-in-out infinite alternate;
}

.slide.active .m-2 {
    transform: scale(1) translateY(0);
    transition-delay: 0.7s;
    animation: floatBob4 9s ease-in-out infinite alternate;
}

/* Unique Floating Animations (Different durations & patterns to prevent synchronization) */
.b-1 { width: 28px; height: 28px; left: 45%; top: 22%; }
.b-2 { width: 34px; height: 34px; right: 18%; top: 28%; }
.m-1 { width: 44px; height: 44px; right: 14%; bottom: 22%; }
.m-2 { width: 36px; height: 36px; left: 38%; bottom: 15%; }

@keyframes floatBob1 {
    0% { transform: translateY(0) rotate(0deg) scale(0.85); }
    100% { transform: translateY(-15px) rotate(10deg) scale(0.9); }
}

@keyframes floatBob2 {
    0% { transform: translateY(0) rotate(0deg) scale(0.9); }
    100% { transform: translateY(18px) rotate(-15deg) scale(0.95); }
}

@keyframes floatBob3 {
    0% { transform: translateY(0) rotate(0deg) scale(0.95); }
    100% { transform: translateY(-22px) rotate(12deg) scale(1.0); }
}

@keyframes floatBob4 {
    0% { transform: translateY(0) rotate(0deg) scale(0.85); }
    100% { transform: translateY(14px) rotate(-8deg) scale(0.9); }
}

/* Footer Controls & Navigation */
.footer-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 100px 50px 100px;
    position: relative;
    z-index: 10;
}

/* Slide Indicator Dots */
.slide-indicators {
    display: flex;
    gap: 12px;
}

.indicator-dot {
    width: 32px;
    height: 4px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: all 0.4s ease;
}

.indicator-dot.active {
    background: #ffffff;
    width: 48px;
}

/* Navigation Arrow Buttons */
.nav-arrows {
    display: flex;
    gap: 16px;
}

.arrow-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

.arrow-btn:hover {
    background: #ffffff;
    border-color: #ffffff;
    color: #0c0817;
}

.arrow-btn:active {
    transform: scale(0.95);
}

/* Responsive Breakpoints */
@media (max-width: 1200px) {
    .slide-content {
        padding: 0 50px;
    }
    .product-title {
        font-size: 3.8rem;
    }
    .bowl-wrapper {
        width: 400px;
        height: 400px;
    }
    .bg-letter {
        font-size: clamp(3rem, 6vw, 7rem); /* Prevents overflow on tablet screens */
    }
}

@media (max-width: 900px) {
    .slide-content {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
        padding-top: 40px;
        justify-items: center;
        text-align: center;
    }
    .info-panel {
        align-items: center;
        gap: 16px;
        order: 2;
        margin-top: -30px;
    }
    .bowl-panel {
        order: 1;
        height: auto;
    }
    .bowl-wrapper {
        width: 320px;
        height: 320px;
    }
    .product-title {
        font-size: 3rem;
    }
    .product-desc {
        font-size: 14px;
        max-width: 340px;
    }
    .bg-text-wrapper {
        justify-content: center;
        gap: clamp(20px, 8vw, 80px); /* Responsive gap */
        padding: 0 20px;
    }
    .bg-letter {
        font-size: clamp(2rem, 11vw, 5.5rem); /* Prevents overflow on mobile screens */
    }
    .header {
        padding: 30px;
    }
    .footer-controls {
        padding: 0 40px 30px 40px;
    }
    .float-item.b-1 { left: 25%; top: 10%; }
    .float-item.b-2 { right: 15%; top: 12%; }
    .float-item.m-1 { right: 10%; bottom: 35%; }
    .float-item.m-2 { left: 15%; bottom: 38%; }
}

/* ============================================================
   REEL MODE — vertical 9:16 for TikTok / Instagram recording.
   Open with  ?reel=1  — auto-plays through the slides hands-free,
   hides nav chrome, and fills the phone screen. Record full-screen.
   ============================================================ */
body.reel-mode,
body.reel-mode .app-container {
    height: 100dvh;
}

/* Clean frame: drop the top nav and all bottom controls for a pure visual */
body.reel-mode .header,
body.reel-mode .footer-controls {
    display: none !important;
}

/* Force a centered single-column vertical stack at ANY width */
body.reel-mode .slide-content {
    grid-template-columns: 1fr !important;
    grid-template-rows: auto auto !important;
    max-width: 640px;
    padding: 0 26px !important;
    justify-items: center;
    text-align: center;
    align-content: center;
    gap: 10px;
}

body.reel-mode .bowl-panel {
    order: 1;
    height: auto;
    margin-top: 3vh;
}

body.reel-mode .info-panel {
    order: 2;
    align-items: center;
    gap: 18px;
    margin-top: 1vh;
}

/* Bigger, punchier type for small-screen video legibility */
body.reel-mode .product-title {
    font-size: clamp(2.6rem, 12vw, 4.2rem);
}
body.reel-mode .product-desc {
    font-size: clamp(15px, 4.2vw, 18px);
    max-width: 460px;
}

/* Bowl + giant letters tuned for the vertical frame */
body.reel-mode .bowl-wrapper {
    width: min(72vw, 380px);
    height: min(72vw, 380px);
}
body.reel-mode .bg-letter {
    font-size: clamp(2.4rem, 15vw, 6rem);
}
body.reel-mode .bg-text-wrapper {
    padding: 0 14px;
}