/* ==========================================================================
   Design System & Variables - La Plotera
   ========================================================================== */
:root {
    /* CMYK Vibrant RGB Equivalents for Screens */
    --cyan: #00e5ff;
    --magenta: #ff007f;
    --yellow: #ffd600;
    --black: #0f1013;
    
    /* Neutral Palettes */
    --bg-light: #f6f8fb;
    --card-bg: rgba(255, 255, 255, 0.85);
    --border-color: rgba(15, 16, 19, 0.08);
    
    --text-primary: #0f1013;
    --text-secondary: #5e6472;
    --text-light: #8e95a5;
    
    /* WhatsApp Colors */
    --whatsapp-green: #25d366;
    --whatsapp-hover: #128c7e;
    --whatsapp-gradient: linear-gradient(135deg, #25d366, #07b055);
    
    /* Fonts */
    --font-main: 'Outfit', sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.03), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 10px 15px -3px rgba(15, 16, 19, 0.05), 0 4px 6px -2px rgba(15, 16, 19, 0.03);
    --shadow-lg: 0 20px 25px -5px rgba(15, 16, 19, 0.08), 0 10px 10px -5px rgba(15, 16, 19, 0.04);
    --shadow-cmyk: 0 15px 30px -10px rgba(0, 229, 255, 0.15), 0 15px 30px -10px rgba(255, 0, 127, 0.15);
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Base Resets & Canvas
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: var(--font-main);
    background-color: var(--bg-light);
    color: var(--text-primary);
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    position: relative;
    /* Designer Grid Background (reminiscent of paper template grids) */
    background-image: 
        linear-gradient(to right, rgba(15, 16, 19, 0.02) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15, 16, 19, 0.02) 1px, transparent 1px);
    background-size: 32px 32px;
}

/* ==========================================================================
   CMYK Interactive Design Elements
   ========================================================================== */

/* Top precision-color control strip */
.cmyk-strip-top {
    width: 100%;
    height: 8px;
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.color-patch {
    flex: 1;
    height: 100%;
    position: relative;
    transition: var(--transition-smooth);
}

.color-patch::after {
    content: attr(data-color);
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    opacity: 0;
    background: white;
    padding: 2px 6px;
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
    pointer-events: none;
    transition: var(--transition-smooth);
}

.color-patch:hover {
    flex: 1.3;
}

.color-patch:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.cyan { background-color: var(--cyan); }
.magenta { background-color: var(--magenta); }
.yellow { background-color: var(--yellow); }
.black { background-color: var(--black); }

/* Ambient Color Canvas (Blur spots in background) */
#cmyk-canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

.cmyk-glow-ball {
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.12;
    mix-blend-mode: multiply;
    transition: transform 10s ease-in-out;
}

.glow-cyan {
    background-color: var(--cyan);
    top: 10%;
    left: 15%;
    animation: float-slow 15s infinite alternate;
}

.glow-magenta {
    background-color: var(--magenta);
    top: 40%;
    right: 15%;
    animation: float-slow 20s infinite alternate-reverse;
}

.glow-yellow {
    background-color: var(--yellow);
    bottom: 10%;
    left: 30%;
    animation: float-slow 25s infinite alternate;
}

@keyframes float-slow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 40px) scale(1.15); }
}

/* ==========================================================================
   Layout Containers
   ========================================================================== */
.main-container {
    width: 100%;
    max-width: 900px;
    margin: 60px auto 40px;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

/* ==========================================================================
   Header & Logo (with smart Fallback)
   ========================================================================== */
.header-section {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 10px;
}

.logo-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 180px;
    transition: var(--transition-smooth);
    animation: load-fade-in 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.logo-image {
    max-width: 280px;
    height: auto;
    object-fit: contain;
    transition: var(--transition-smooth);
    display: block;
}

/* Fallback Logo Graphic styles */
.logo-fallback {
    display: none; /* Controlled by JS: shown only if image fails */
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    border: 1px dashed var(--border-color);
    border-radius: 12px;
    background: var(--card-bg);
}

.fallback-icon {
    font-size: 64px;
    line-height: 1;
    color: var(--black);
    position: relative;
    display: inline-block;
    animation: logo-pulse 3s infinite alternate;
}

/* Diagonal CMYK strip mimic on the 'A' fallback icon */
.fallback-icon::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 10px;
    right: -15px;
    top: 55%;
    transform: rotate(-30deg);
    background: linear-gradient(to right, var(--cyan) 25%, var(--magenta) 25%, var(--magenta) 50%, var(--yellow) 50%, var(--yellow) 75%, var(--black) 75%);
    border-radius: 2px;
}

.fallback-title {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 4px;
    color: var(--black);
    margin-top: 10px;
    margin-bottom: 6px;
}

.fallback-badge {
    background-color: var(--black);
    color: white;
    padding: 6px 14px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.fallback-badge .fb-yellow {
    color: var(--yellow);
    font-weight: 700;
}

.logo-wrapper:hover {
    transform: scale(1.02);
}

/* States controlled by JS */
.logo-state-error .logo-image {
    display: none;
}
.logo-state-error .logo-fallback {
    display: flex;
}

/* ==========================================================================
   Hero Content & Status Badge
   ========================================================================== */
.status-section {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    animation: load-slide-up 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(15, 16, 19, 0.04);
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--magenta);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(255, 0, 127, 0.4);
    animation: dot-pulse 1.8s infinite;
}

.main-title {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1px;
    color: var(--black);
    max-width: 650px;
}

.subtitle {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 580px;
}

/* ==========================================================================
   Services Grid
   ========================================================================== */
.services-section {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    animation: load-slide-up 1.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.section-title {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 100%;
}

.service-card {
    background-color: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

/* Dynamic color bar at the top of card */
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--accent);
    opacity: 0.6;
    transition: var(--transition-smooth);
}

.service-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background-color: rgba(15, 16, 19, 0.03);
    color: var(--text-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-smooth);
}

.service-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.service-card p {
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--text-secondary);
}

/* Card Hover Interactions */
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.service-card:hover::before {
    height: 6px;
    opacity: 1;
}

.service-card:hover .service-icon {
    background-color: var(--accent);
    color: var(--black);
    transform: scale(1.05);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

/* ==========================================================================
   Call To Action & WhatsApp Block
   ========================================================================== */
.cta-section {
    width: 100%;
    animation: load-slide-up 1.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.cta-card {
    width: 100%;
    background-color: var(--black);
    color: white;
    border-radius: 20px;
    padding: 40px 32px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg), 0 20px 40px -15px rgba(0, 229, 255, 0.2);
}

/* CMYK bottom layout bar inside dark card */
.cmyk-border-accent {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(to right, var(--cyan) 25%, var(--magenta) 25%, var(--magenta) 50%, var(--yellow) 50%, var(--yellow) 75%, var(--black) 75%);
}

.cta-card h2 {
    font-size: 26px;
    font-weight: 700;
    line-height: 1.2;
    max-width: 480px;
}

.cta-card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-light);
    max-width: 520px;
}

/* Main WhatsApp Button */
.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--whatsapp-gradient);
    color: white;
    font-size: 16px;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    box-shadow: 0 10px 20px -5px rgba(37, 211, 102, 0.4);
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
}

.whatsapp-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.whatsapp-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px rgba(37, 211, 102, 0.6);
    background: linear-gradient(135deg, #2ae771, #08c861);
}

.whatsapp-btn:active {
    transform: translateY(1px);
}

.whatsapp-btn:hover .whatsapp-icon {
    transform: rotate(10deg) scale(1.1);
}

/* ==========================================================================
   Footer Section
   ========================================================================== */
.footer-section {
    width: 100%;
    margin-top: 20px;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
    padding-bottom: 24px;
    position: relative;
}

.cmyk-strip-bottom {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 3px;
    background: linear-gradient(to right, var(--cyan) 25%, var(--magenta) 25%, var(--magenta) 50%, var(--yellow) 50%, var(--yellow) 75%, var(--black) 75%);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    font-size: 13px;
    color: var(--text-light);
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-smooth);
    padding: 4px 8px;
    border-radius: 6px;
}

.contact-link:hover {
    color: var(--magenta);
    background-color: rgba(15, 16, 19, 0.03);
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.whatsapp-float-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: transparent;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    filter: drop-shadow(0 8px 16px rgba(37, 211, 102, 0.45));
    z-index: 999;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
    animation: float-entrance 0.8s cubic-bezier(0.16, 1, 0.3, 1) 1s both;
}

.whatsapp-float-btn svg {
    width: 100%;
    height: 100%;
    display: block;
}

.whatsapp-float-btn:hover {
    transform: scale(1.08) rotate(8deg);
    filter: drop-shadow(0 12px 24px rgba(37, 211, 102, 0.65));
}

/* Hover Tooltip */
.whatsapp-float-btn .tooltip {
    position: absolute;
    right: 76px;
    background-color: var(--black);
    color: white;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-md);
}

.whatsapp-float-btn .tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%) rotate(45deg);
    width: 10px;
    height: 10px;
    background-color: var(--black);
}

.whatsapp-float-btn:hover .tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Wiggle loop animation for floating button */
@keyframes wiggle {
    0%, 100% { transform: rotate(0) scale(1); }
    15% { transform: rotate(-10deg) scale(1.05); }
    30% { transform: rotate(10deg) scale(1.05); }
    45% { transform: rotate(-5deg) scale(1.02); }
    60% { transform: rotate(5deg) scale(1.02); }
    75% { transform: rotate(0) scale(1); }
}

.whatsapp-float-btn.wiggle-active {
    animation: wiggle 1s ease-in-out;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes dot-pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 0, 127, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(255, 0, 127, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 0, 127, 0);
    }
}

@keyframes logo-pulse {
    0% { transform: scale(1); filter: drop-shadow(0 2px 4px rgba(0,0,0,0.05)); }
    100% { transform: scale(1.03); filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.1)); }
}

@keyframes load-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes load-slide-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float-entrance {
    from {
        opacity: 0;
        transform: scale(0) rotate(-45deg);
    }
    to {
        opacity: 1;
        transform: scale(1) rotate(0);
    }
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 768px) {
    .main-container {
        margin-top: 40px;
        gap: 30px;
    }
    
    .logo-wrapper {
        min-height: 140px;
    }
    
    .logo-image {
        max-width: 220px;
    }
    
    .main-title {
        font-size: 28px;
    }
    
    .subtitle {
        font-size: 14.5px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .service-card {
        padding: 20px;
    }
    
    .cta-card {
        padding: 30px 20px;
    }
    
    .cta-card h2 {
        font-size: 20px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .whatsapp-float-btn {
        bottom: 16px;
        right: 16px;
        width: 54px;
        height: 54px;
    }
    
    .whatsapp-float-btn .tooltip {
        display: none; /* Hide tooltips on mobile devices */
    }
}