/* =======================================================================
   PROPIP WEBSITE - Standalone Version
   ======================================================================= */

/* ---------- RESET & BASE ---------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    overflow-x: hidden;
    /* Ensure 100% zoom and prevent scaling */
    zoom: 1;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ---------- NAVIGATION ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.nav-logo {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #1f2937;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #3b82f6;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #1f2937;
    margin: 3px 0;
    transition: 0.3s;
}

/* ---------- HERO ---------- */
.hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #3730a3 100%);
    color: #fff;
    padding: 8rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
    /* smooth appearance on load */
    opacity: 0;
    animation: heroFadeIn 700ms ease-out 60ms forwards;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    transform: none !important; /* Ensure hero content stays static */
}

/* Staggered hero content reveal */
.hero .hero-content > * {
    opacity: 0;
    transform: translateY(12px);
}

.hero .hero-logo { animation: slideUpFade 600ms ease-out 150ms forwards; }
.hero h1 { animation: slideUpFade 600ms ease-out 250ms forwards; }
.hero .subtitle { animation: slideUpFade 600ms ease-out 350ms forwards; }
.hero .description { animation: slideUpFade 600ms ease-out 450ms forwards; }
.hero .cta-buttons { animation: slideUpFade 600ms ease-out 550ms forwards; }
.hero .hero-features { animation: slideUpFade 600ms ease-out 650ms forwards; }

@keyframes heroFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUpFade {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Respect user motion preferences */
@media (prefers-reduced-motion: reduce) {
  .hero, .hero .hero-content > * {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

.hero-logo {
    height: 80px;
    width: auto;
    margin-bottom: 2rem;
    /* No filter - displays original logo colors */
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero .highlight {
    background: linear-gradient(45deg, #fbbf24, #f97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .subtitle {
    font-size: 2rem;
    font-weight: 600;
    color: #dbeafe;
    margin-bottom: 1rem;
}

.hero .subtitle .highlight {
    font-size: 2.2rem;
    font-weight: 700;
}

.hero .description {
    font-size: 1.125rem;
    color: #bfdbfe;
    margin: 0 auto 2rem;
    max-width: 600px;
}

/* ---------- BUTTONS ---------- */
.btn {
    position: relative;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(45deg, #f97316, #ea580c);
    color: #fff;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(249, 115, 22, 0.6);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-outline:hover {
    background: #fff;
    color: #1e3a8a;
}

.btn-login {
    background: linear-gradient(45deg, #10b981, #059669);
    color: #fff;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.6);
    background: linear-gradient(45deg, #059669, #047857);
}

.btn-login-nav {
    background: linear-gradient(45deg, #10b981, #059669);
    color: #fff;
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-login-nav:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    font-size: 0.875rem;
    color: #bfdbfe;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-feature i {
    font-size: 1rem;
    color: #bfdbfe;
}

/* ---------- ANIMATED BACKGROUND ---------- */
.animated-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.floating-dots {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.floating-dots::before,
.floating-dots::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.floating-dots::before {
    left: 20%;
    top: 30%;
    animation-delay: 0s;
}

.floating-dots::after {
    left: 80%;
    top: 70%;
    animation-delay: 3s;
}

/* Enhanced floating dots animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0px) translateX(0px) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: translateY(-15px) translateX(10px) scale(1.2);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-25px) translateX(-5px) scale(0.8);
        opacity: 0.8;
    }
    75% {
        transform: translateY(-10px) translateX(15px) scale(1.1);
        opacity: 0.5;
    }
}

/* Additional floating elements for more dynamic effect */
.floating-dot {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    animation: floatDot 8s ease-in-out infinite;
    pointer-events: none;
    box-shadow: 0 0 6px rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    will-change: transform, opacity;
}

.floating-dot:hover {
    box-shadow: 0 0 12px rgba(255, 255, 255, 0.3);
    transform: scale(1.2);
}

/* Additional animation variations for more dots */
.floating-dot:nth-child(3n) {
    animation-name: floatDotReverse;
}

.floating-dot:nth-child(5n) {
    animation-name: floatDotSlow;
}

.floating-dot:nth-child(7n) {
    animation-name: floatDotFast;
}

.floating-dot:nth-child(1) {
    width: 6px;
    height: 6px;
    left: 15%;
    top: 20%;
    animation-delay: 0s;
    animation-duration: 7s;
}

.floating-dot:nth-child(2) {
    width: 3px;
    height: 3px;
    left: 85%;
    top: 25%;
    animation-delay: 1s;
    animation-duration: 9s;
}

.floating-dot:nth-child(3) {
    width: 5px;
    height: 5px;
    left: 10%;
    top: 80%;
    animation-delay: 2s;
    animation-duration: 6s;
}

.floating-dot:nth-child(4) {
    width: 4px;
    height: 4px;
    left: 90%;
    top: 75%;
    animation-delay: 3s;
    animation-duration: 8s;
}

.floating-dot:nth-child(5) {
    width: 7px;
    height: 7px;
    left: 50%;
    top: 15%;
    animation-delay: 4s;
    animation-duration: 10s;
}

@keyframes floatDot {
    0%, 100% {
        transform: translateY(0px) translateX(0px) scale(1);
        opacity: 0.2;
    }
    20% {
        transform: translateY(-20px) translateX(15px) scale(1.3);
        opacity: 0.5;
    }
    40% {
        transform: translateY(-35px) translateX(-10px) scale(0.7);
        opacity: 0.8;
    }
    60% {
        transform: translateY(-15px) translateX(25px) scale(1.1);
        opacity: 0.4;
    }
    80% {
        transform: translateY(-30px) translateX(-5px) scale(0.9);
        opacity: 0.6;
    }
}

@keyframes floatDotReverse {
    0%, 100% {
        transform: translateY(0px) translateX(0px) scale(1);
        opacity: 0.2;
    }
    20% {
        transform: translateY(-15px) translateX(-20px) scale(1.2);
        opacity: 0.6;
    }
    40% {
        transform: translateY(-25px) translateX(15px) scale(0.8);
        opacity: 0.9;
    }
    60% {
        transform: translateY(-10px) translateX(-25px) scale(1.0);
        opacity: 0.3;
    }
    80% {
        transform: translateY(-20px) translateX(10px) scale(0.9);
        opacity: 0.7;
    }
}

@keyframes floatDotSlow {
    0%, 100% {
        transform: translateY(0px) translateX(0px) scale(1);
        opacity: 0.15;
    }
    25% {
        transform: translateY(-10px) translateX(8px) scale(1.1);
        opacity: 0.4;
    }
    50% {
        transform: translateY(-20px) translateX(-5px) scale(0.9);
        opacity: 0.7;
    }
    75% {
        transform: translateY(-8px) translateX(12px) scale(1.05);
        opacity: 0.3;
    }
}

@keyframes floatDotFast {
    0%, 100% {
        transform: translateY(0px) translateX(0px) scale(1);
        opacity: 0.25;
    }
    15% {
        transform: translateY(-25px) translateX(20px) scale(1.4);
        opacity: 0.6;
    }
    30% {
        transform: translateY(-40px) translateX(-15px) scale(0.6);
        opacity: 0.9;
    }
    45% {
        transform: translateY(-20px) translateX(30px) scale(1.2);
        opacity: 0.5;
    }
    60% {
        transform: translateY(-35px) translateX(-8px) scale(0.8);
        opacity: 0.8;
    }
    75% {
        transform: translateY(-12px) translateX(18px) scale(1.1);
        opacity: 0.4;
    }
    90% {
        transform: translateY(-28px) translateX(-12px) scale(0.9);
        opacity: 0.7;
    }
}

/* ---------- MAIN CONTENT ---------- */
.main-content {
    padding: 4rem 0;
    background: #f8fafc;
}

.features-section {
    background: #fff;
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    margin-bottom: 3rem;
}

.features-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 2rem;
    text-align: center;
}

.features-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(2, 1fr);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 0.75rem;
    border-left: 4px solid #3b82f6;
    transition: background 0.3s ease, transform 0.3s ease;
}

.feature-item:hover {
    background: #f1f5f9;
    transform: translateX(4px);
}

.feature-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(45deg, #3b82f6, #2563eb);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #fff;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 1.25rem;
    color: #fff;
}

.feature-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.feature-content p {
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1.4;
}

/* Feature Categories */
.feature-category {
    margin-bottom: 4rem;
}

.category-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 2rem;
    text-align: center;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e5e7eb;
}

.category-title i {
    margin-right: 0.5rem;
    color: #3b82f6;
}



/* ---------- VIDEO SECTION ---------- */
.video-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 4rem 0;
    position: relative;
    display: none; /* Hidden for now */
}

.video-content {
    text-align: center;
}

.video-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.video-subtitle {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.video-container {
    max-width: 800px;
    margin: 0 auto 3rem;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 1rem;
}

.video-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.video-cta .btn {
    margin: 0;
}

/* ---------- WHY CHOOSE PROPIP ---------- */
.why-choose-section {
    background: #fff;
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    margin-bottom: 3rem;
}

.why-choose-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 2rem;
    text-align: center;
}

.why-choose-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(2, 1fr);
}

.why-choose-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 0.75rem;
    border-left: 4px solid #3b82f6;
    transition: background 0.3s ease, transform 0.3s ease;
    position: relative;
    /* scroll-reveal baseline */
    opacity: 0;
    transform: translateY(18px) scale(0.98);
}

.why-choose-item:hover {
    background: #f1f5f9;
    transform: translateY(-2px);
}

.why-choose-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(45deg, #3b82f6, #2563eb);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #fff;
    flex-shrink: 0;
}

.why-choose-icon i {
    font-size: 1.25rem;
    color: #fff;
}

.why-choose-content h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #1f2937;
    margin: 0 0 0.25rem 0;
    line-height: 1.4;
}

/* When in view */
.why-choose-item.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    transition: transform 600ms cubic-bezier(0.22, 1, 0.36, 1), opacity 600ms ease;
}

/* subtle stagger accents for icon/content */
.why-choose-item .why-choose-icon,
.why-choose-item .why-choose-content { transition: transform 600ms ease, opacity 600ms ease; }
.why-choose-item .why-choose-icon { opacity: 0; transform: translateY(10px) scale(0.95); }
.why-choose-item .why-choose-content { opacity: 0; transform: translateY(12px); }
.why-choose-item.is-visible .why-choose-icon { opacity: 1; transform: translateY(0) scale(1); }
.why-choose-item.is-visible .why-choose-content { opacity: 1; transform: translateY(0); }

/* Clean reveal animation for descriptions */
.why-choose-content .why-desc {
    max-height: 0;
    overflow: hidden;
    margin: 0;
    font-size: 0.9rem;
    color: #475569;
    line-height: 1.5;
    transition: max-height 0.35s ease, opacity 0.35s ease, margin-top 0.35s ease;
    opacity: 0;
}

.why-choose-item:hover .why-desc {
    max-height: 200px; /* enough to show a couple of lines */
    opacity: 1;
    margin-top: 0.25rem;
}

/* ---------- STATS ---------- */
.stats-section {
    background: #fff;
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.stats-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 2rem;
    text-align: center;
}

.stats-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(4, 1fr);
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    border-radius: 0.75rem;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-4px);
}

.stat-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(45deg, #3b82f6, #2563eb);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
    font-size: 1.25rem;
    color: #fff;
}

.stat-icon i {
    font-size: 1.5rem;
    color: #fff;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-weight: 600;
    color: #3b82f6;
    margin-bottom: 0.25rem;
}

.stat-desc {
    font-size: 0.875rem;
    color: #6b7280;
}

/* ---------- ROADMAP ---------- */
.roadmap-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.roadmap-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e2e8f0" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.roadmap-section .container {
    position: relative;
    z-index: 2;
}

.roadmap-header {
    text-align: center;
    margin-bottom: 4rem;
}

.roadmap-title {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #1e40af 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.roadmap-tagline {
    font-size: 1.25rem;
    color: #64748b;
    margin-top: 0.5rem;
    font-weight: 500;
}

.roadmap-timeline {
    /* Modern vertical timeline with cards */
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.roadmap-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 3px;
    background: linear-gradient(180deg, #3b82f6 0%, #1e40af 50%, #1e3a8a 100%);
    /* draw-on-scroll effect driven by CSS variable */
    transform: translateX(-50%) scaleY(var(--line-progress, 0));
    transform-origin: top;
    transition: transform 0.4s ease-out;
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

.roadmap-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: calc(50% + 2rem);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.roadmap-item.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Slight lateral slide for more dynamic entry */
.roadmap-item:nth-child(odd) {
    transform: translateY(30px) translateX(-16px);
}
.roadmap-item:nth-child(even) {
    transform: translateY(30px) translateX(16px);
}
.roadmap-item.is-visible:nth-child(odd),
.roadmap-item.is-visible:nth-child(even) {
    transform: translateY(0) translateX(0);
}

.roadmap-item:nth-child(even) {
    padding-left: 0;
    padding-right: calc(50% + 2rem);
    text-align: right;
}

.roadmap-dot {
    position: absolute;
    top: 0.5rem;
    left: 50%;
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    border: 4px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 0 6px rgba(59, 130, 246, 0.2), 0 8px 25px rgba(59, 130, 246, 0.3);
    transform: translate(-50%, 0) scale(0.7);
    opacity: 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.roadmap-dot:hover {
    transform: translate(-50%, 0) scale(1.1);
    box-shadow: 0 0 0 8px rgba(59, 130, 246, 0.3), 0 12px 35px rgba(59, 130, 246, 0.4);
}

/* Reveal the dot when the item enters view */
.roadmap-item.is-visible .roadmap-dot {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
}

/* Dot pop and ripple when reached */
.roadmap-dot.is-reached {
    animation: dotPop 450ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
.roadmap-dot::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.35);
    opacity: 0;
}
.roadmap-dot.is-reached::after {
    animation: ringPulse 800ms ease-out;
}

@keyframes dotPop {
    0% { transform: translate(-50%, 0) scale(0.7); }
    60% { transform: translate(-50%, 0) scale(1.15); }
    100% { transform: translate(-50%, 0) scale(1); }
}

@keyframes ringPulse {
    0% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.4); opacity: 0.9; }
    100% { box-shadow: 0 0 0 16px rgba(59, 130, 246, 0); opacity: 0; }
}

.roadmap-dot-icon {
    font-size: 1rem;
    color: #fff;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.roadmap-content {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    padding: 2rem;
    border-radius: 1.25rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08), 0 8px 16px rgba(0, 0, 0, 0.06);
    display: inline-block;
    border: 1px solid rgba(59, 130, 246, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    max-width: 400px;
}

/* Connector line from timeline to card */
.roadmap-content::after {
    content: '';
    position: absolute;
    top: 1.75rem; /* aligns with dot center */
    height: 3px;
    width: 0;
    background: linear-gradient(90deg, #1e40af, #3b82f6);
    border-radius: 2px;
    transition: width 0.5s ease;
}

/* When on the right side (odd), connector extends leftwards into the card from the timeline */
.roadmap-item:nth-child(odd) .roadmap-content::after {
    left: -24px;
}

/* When on the left side (even), connector extends rightwards */
.roadmap-item:nth-child(even) .roadmap-content::after {
    right: -24px;
    background: linear-gradient(90deg, #3b82f6, #1e40af);
}

.roadmap-item.is-visible .roadmap-content::after {
    width: 24px;
}

.roadmap-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6 0%, #1e40af 100%);
    border-radius: 1.25rem 1.25rem 0 0;
}

.roadmap-content:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.12), 0 12px 24px rgba(0, 0, 0, 0.08);
}

.roadmap-date {
    font-size: 0.875rem;
    font-weight: 600;
    color: #f97316; /* brand orange for month */
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.roadmap-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e3a8a;
    margin: 0 0 1rem 0;
    line-height: 1.3;
}

.roadmap-content p {
    font-size: 1rem;
    color: #475569;
    margin: 0 0 1.5rem 0;
    line-height: 1.6;
}

.roadmap-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.feature-tag {
    font-size: 0.75rem;
    font-weight: 600;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    color: #1e40af;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s ease;
}

.feature-tag:hover {
    background: linear-gradient(135deg, #bfdbfe 0%, #93c5fd 100%);
    transform: translateY(-1px);
}

.badge-soon {
    font-size: 0.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: #fff;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    margin-left: 0.5rem;
    box-shadow: 0 2px 4px rgba(249, 115, 22, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 2px 4px rgba(249, 115, 22, 0.3);
    }
    50% {
        box-shadow: 0 4px 8px rgba(249, 115, 22, 0.5);
    }
}

/* Roadmap Footer */
.roadmap-footer {
    margin-top: 4rem;
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.roadmap-progress {
    margin-bottom: 2rem;
}

.progress-bar {
    width: 100%;
    max-width: 400px;
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    margin: 0 auto 1rem;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #3b82f6 0%, #1e40af 100%);
    border-radius: 4px;
    transition: width 2s ease;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.roadmap-progress p {
    font-size: 0.875rem;
    color: #64748b;
    font-weight: 600;
    margin: 0;
}

.roadmap-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.roadmap-cta p {
    font-size: 1.125rem;
    color: #1e293b;
    font-weight: 600;
    margin: 0;
}

.roadmap-cta .btn {
    margin: 0;
}

/* ---------- CTA ---------- */
.cta-section {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #3730a3 100%);
    color: #fff;
    padding: 4rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* CTA Section Floating Dots */
.cta-section .animated-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.cta-section .floating-dots {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.cta-section .floating-dots::before,
.cta-section .floating-dots::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    animation: ctaFloat 8s ease-in-out infinite;
}

.cta-section .floating-dots::before {
    left: 15%;
    top: 25%;
    animation-delay: 0s;
}

.cta-section .floating-dots::after {
    left: 85%;
    top: 75%;
    animation-delay: 4s;
}

@keyframes ctaFloat {
    0%, 100% {
        transform: translateY(0px) translateX(0px) scale(1);
        opacity: 0.4;
    }
    25% {
        transform: translateY(-20px) translateX(15px) scale(1.3);
        opacity: 0.7;
    }
    50% {
        transform: translateY(-35px) translateX(-10px) scale(0.8);
        opacity: 0.9;
    }
    75% {
        transform: translateY(-15px) translateX(25px) scale(1.1);
        opacity: 0.5;
    }
}

/* Additional CTA floating elements */
.cta-section .floating-dot {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    animation: ctaFloatDot 10s ease-in-out infinite;
    pointer-events: none;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    will-change: transform, opacity;
}

.cta-section .floating-dot:nth-child(1) {
    width: 8px;
    height: 8px;
    left: 20%;
    top: 30%;
    animation-delay: 1s;
    animation-duration: 9s;
}

.cta-section .floating-dot:nth-child(2) {
    width: 4px;
    height: 4px;
    left: 80%;
    top: 20%;
    animation-delay: 2s;
    animation-duration: 11s;
}

.cta-section .floating-dot:nth-child(3) {
    width: 6px;
    height: 6px;
    left: 10%;
    top: 70%;
    animation-delay: 3s;
    animation-duration: 8s;
}

.cta-section .floating-dot:nth-child(4) {
    width: 5px;
    height: 5px;
    left: 90%;
    top: 60%;
    animation-delay: 4s;
    animation-duration: 12s;
}

.cta-section .floating-dot:nth-child(5) {
    width: 7px;
    height: 7px;
    left: 25%;
    top: 15%;
    animation-delay: 5s;
    animation-duration: 10s;
}

.cta-section .floating-dot:nth-child(6) {
    width: 3px;
    height: 3px;
    left: 75%;
    top: 80%;
    animation-delay: 6s;
    animation-duration: 13s;
}

.cta-section .floating-dot:nth-child(7) {
    width: 6px;
    height: 6px;
    left: 5%;
    top: 50%;
    animation-delay: 7s;
    animation-duration: 9s;
}

.cta-section .floating-dot:nth-child(8) {
    width: 4px;
    height: 4px;
    left: 95%;
    top: 40%;
    animation-delay: 8s;
    animation-duration: 11s;
}

.cta-section .floating-dot:nth-child(9) {
    width: 8px;
    height: 8px;
    left: 35%;
    top: 85%;
    animation-delay: 9s;
    animation-duration: 14s;
}

.cta-section .floating-dot:nth-child(10) {
    width: 5px;
    height: 5px;
    left: 65%;
    top: 10%;
    animation-delay: 10s;
    animation-duration: 8s;
}

.cta-section .floating-dot:nth-child(11) {
    width: 6px;
    height: 6px;
    left: 15%;
    top: 75%;
    animation-delay: 11s;
    animation-duration: 12s;
}

.cta-section .floating-dot:nth-child(12) {
    width: 4px;
    height: 4px;
    left: 85%;
    top: 25%;
    animation-delay: 12s;
    animation-duration: 10s;
}

.cta-section .floating-dot:nth-child(13) {
    width: 7px;
    height: 7px;
    left: 45%;
    top: 90%;
    animation-delay: 13s;
    animation-duration: 15s;
}

.cta-section .floating-dot:nth-child(14) {
    width: 3px;
    height: 3px;
    left: 55%;
    top: 5%;
    animation-delay: 14s;
    animation-duration: 9s;
}

.cta-section .floating-dot:nth-child(15) {
    width: 6px;
    height: 6px;
    left: 30%;
    top: 65%;
    animation-delay: 15s;
    animation-duration: 11s;
}

@keyframes ctaFloatDot {
    0%, 100% {
        transform: translateY(0px) translateX(0px) scale(1);
        opacity: 0.3;
    }
    20% {
        transform: translateY(-25px) translateX(20px) scale(1.4);
        opacity: 0.6;
    }
    40% {
        transform: translateY(-40px) translateX(-15px) scale(0.7);
        opacity: 0.9;
    }
    60% {
        transform: translateY(-20px) translateX(30px) scale(1.2);
        opacity: 0.5;
    }
    80% {
        transform: translateY(-35px) translateX(-8px) scale(0.9);
        opacity: 0.7;
    }
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.125rem;
    color: #bfdbfe;
    margin: 0 auto 2rem;
    max-width: 600px;
}

.cta-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 0 auto 2rem;
    max-width: 800px;
}

.cta-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 1rem;
    padding: 1.5rem;
    transition: background 0.3s ease, transform 0.3s ease;
}

.cta-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.cta-card-icon {
    width: 3rem;
    height: 3rem;
    background: #f7941d;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: #1f2937;
    font-size: 1.25rem;
}

.cta-card-icon i {
    font-size: 1.5rem;
    color: #1f2937;
}

.cta-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.cta-card p {
    font-size: 0.875rem;
    color: #bfdbfe;
}

.cta-footer {
    font-size: 0.875rem;
    color: #bfdbfe;
    margin-top: 2rem;
}

/* ---------- PRICING ---------- */
.pricing-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.pricing-header { text-align: center; margin-bottom: 2rem; }
.pricing-title {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 50%, #1e40af 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.pricing-subtitle { color: #475569; margin-top: .25rem; }

.pricing-controls { 
    display: grid; 
    grid-template-columns: 1fr auto; 
    gap: 1rem; 
    background: #fff; 
    border-radius: 1rem; 
    padding: 1.25rem; 
    box-shadow: 0 10px 20px rgba(0,0,0,0.06);
    margin-bottom: 1.25rem;
}
.users-control label{font-weight:700;color:#1f2937;font-size:.9rem}
.users-control .users-value{color:#1e40af;font-weight:700;margin:.25rem 0 .5rem}
.users-control input[type=range]{width:100%}
.billing-toggle{display:flex;background:#f1f5f9;border-radius:.75rem;padding:.25rem}
.billing-toggle .toggle-btn{background:transparent;border:0;color:#1f2937;font-weight:700;padding:.5rem 1rem;border-radius:.5rem;cursor:pointer;transition:all .25s ease}
.billing-toggle .toggle-btn.active{background:#1e3a8a;color:#fff;box-shadow:0 6px 16px rgba(30,58,138,.3)}

.pricing-summary{
    display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:2rem
}
.pricing-summary .summary-line{background:#fff;border-radius:.75rem;padding:1rem;display:flex;justify-content:space-between;align-items:center;box-shadow:0 6px 16px rgba(0,0,0,.06)}
.pricing-summary .label{color:#475569;font-weight:600}
.pricing-summary .value{font-weight:800;color:#1e3a8a}

.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.pricing-card{position:relative;display:flex;flex-direction:column;background:linear-gradient(135deg, rgba(255,255,255,.95), rgba(248,250,252,.95));border:1px solid rgba(59,130,246,.12);border-radius:1rem;box-shadow:0 20px 40px rgba(0,0,0,.08),0 8px 16px rgba(0,0,0,.06);overflow:hidden;transition:transform .35s ease, box-shadow .35s ease}
.pricing-card:hover{transform:translateY(-10px);box-shadow:0 25px 50px rgba(0,0,0,.12),0 12px 24px rgba(0,0,0,.08)}
.pricing-card .card-top{padding:1.25rem 1.25rem 0}
.plan-name{font-size:1.125rem;color:#0f172a;font-weight:700;margin-bottom:.25rem}
.plan-sub{color:#475569;font-weight:600;margin-top:-.1rem;margin-bottom:.5rem;font-size:.9rem}
.plan-price{display:flex;align-items:flex-end;gap:.25rem}
.plan-price .currency{color:#1e3a8a;font-weight:800}
.plan-price .amount{font-size:2rem;line-height:1;color:#1e3a8a;font-weight:800}
.plan-price .per{color:#475569;font-weight:600}
.plan-features{list-style:none;padding:1rem 1.25rem;display:flex;flex-direction:column;gap:.5rem;color:#334155}
.plan-features li i{color:#10b981;margin-right:.5rem}
.plan-footer{margin-top:auto;padding:0 1.25rem 1.25rem;display:grid;gap:.75rem}
.plan-footer .example{color:#475569;font-size:.9rem}
.plan-footer .muted{color:#64748b}

.pricing-card.popular{border-color:rgba(249,115,22,.4)}
.pricing-card.popular::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg, rgba(249,115,22,.06), transparent 30%);pointer-events:none}
.pricing-card .badge{position:absolute;top:12px;right:12px;background:linear-gradient(45deg,#f97316,#ea580c);color:#fff;padding:.25rem .5rem;border-radius:.5rem;font-size:.75rem;font-weight:800;box-shadow:0 6px 16px rgba(249,115,22,.35)}
.pricing-card .badge.alt{background:linear-gradient(45deg,#10b981,#059669);box-shadow:0 6px 16px rgba(16,185,129,.35)}

.pricing-card.enterprise{border-color:rgba(16,185,129,.35)}

/* entrance animation */
.pricing-card.animate-on-scroll{animation:fadeInUp .6s ease-out}

@media (max-width: 1024px){
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 768px){
  .pricing-controls{grid-template-columns:1fr}
  .pricing-summary{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr}
}

/* ---------- FOOTER ---------- */
.footer {
    background: #fff;
    color: #1f2937;
    padding: 3rem 0 1rem;
    border-top: 1px solid #e5e7eb;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    filter: none;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #6b7280;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #1f2937;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    color: #6b7280;
    font-size: 1.25rem;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #1f2937;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #e5e7eb;
    color: #6b7280;
}

/* ---------- ANIMATIONS ---------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll:not(.why-choose-item) {
    animation: fadeInUp 0.6s ease-out;
}

/* ---------- MODAL ---------- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 1rem;
    overflow-y: auto;
    backdrop-filter: blur(5px);
    /* Always center modal regardless of scroll position */
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: #fff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
    max-width: 450px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden; /* prevent inner scroll; JS will scale content */
    position: relative;
    margin: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: scale(1);
}

.close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: #6b7280;
    transition: color 0.3s ease;
}

.close:hover {
    color: #1f2937;
}

.modal-content h2 {
    margin-bottom: 1.5rem;
    color: #1f2937;
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #374151;
    font-weight: 600;
    font-size: 0.875rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    background: #fff;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
}

.form-group textarea {
    resize: vertical;
    min-height: 50px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .modal {
        padding: 0.5rem;
    }
    
    .modal-content {
        padding: 1rem;
        max-height: 90vh;
    }
    
    .modal-content h2 {
        font-size: 1.125rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .why-choose-grid {
        grid-template-columns: 1fr;
    }
    
    .why-choose-item[data-tooltip]:hover::after {
        max-width: 250px;
        font-size: 0.8rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        padding: 0.6rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 1rem;
    }
    
    /* Modern vertical roadmap adjustments */
    .roadmap-timeline {
        max-width: 100%;
        padding: 0 1rem;
    }
    .roadmap-item,
    .roadmap-item:nth-child(even) {
        padding: 0 0 0 4rem; /* extra room so dot never overlaps card */
        text-align: left;
    }
    .roadmap-timeline::before {
        left: 1.75rem;
        /* draw progress respects the same variable on mobile */
        transform: scaleY(var(--line-progress, 0));
    }
    .roadmap-dot {
        left: 1.75rem;
        width: 2rem;
        height: 2rem;
        border-width: 3px;
        /* keep dot centered on the timeline line */
        transform: translate(-50%, 0) scale(0.7);
    }
    .roadmap-item.is-visible .roadmap-dot {
        /* maintain centering when scaling up on reveal */
        transform: translate(-50%, 0) scale(1);
    }
    .roadmap-content {
        max-width: none;
        margin-right: 1rem;
    }
    /* Mobile connector always extends from the left timeline to the card */
    .roadmap-content::after,
    .roadmap-item:nth-child(even) .roadmap-content::after {
        left: -16px;
        right: auto;
        width: 0;
    }
    .roadmap-item.is-visible .roadmap-content::after {
        width: 16px;
    }
    
    .roadmap-title {
        font-size: 2.5rem;
    }
    
    .roadmap-footer {
        margin-top: 3rem;
        padding: 1.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    /* Reduce floating dots on mobile for better performance */
    .floating-dot {
        display: none;
    }
    
    .floating-dot:nth-child(-n+50) {
        display: block;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .hero {
        padding: 6rem 0 2rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .features-section,
    .stats-section {
        padding: 1.5rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .btn {
        padding: 0.5rem 1.25rem;
        font-size: 0.85rem;
    }
} 

/* Special flashy style for Request Demo CTA */
.btn-cta-demo {
    position: relative;
    background: linear-gradient(90deg, #f97316, #ea580c, #dc2626);
    background-size: 200% 100%;
    color: #fff;
    box-shadow: 0 0 0 rgba(220, 38, 38, 0.0), 0 8px 20px rgba(249, 115, 22, 0.35);
    border: none;
    animation: ctaGradientShift 3s ease infinite;
    overflow: hidden;
}

.btn-cta-demo::after {
    content: "";
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,0.35), transparent);
    transform: skewX(-20deg);
    animation: ctaShimmer 2.5s ease-in-out infinite;
}

.btn-cta-demo:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 24px rgba(220, 38, 38, 0.4), 0 10px 26px rgba(249, 115, 22, 0.5);
}

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

@keyframes ctaGradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes ctaShimmer {
    0% { left: -150%; }
    60% { left: 200%; }
    100% { left: 200%; }
}

/* gentle pulse to attract attention */
.btn-cta-demo {
    animation: ctaGradientShift 3s ease infinite, ctaPulse 2.8s ease-in-out infinite;
}

@keyframes ctaPulse {
    0%, 100% { box-shadow: 0 0 0 rgba(220, 38, 38, 0); }
    50% { box-shadow: 0 0 32px rgba(220, 38, 38, 0.35); }
} 

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    z-index: 1000;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(0,0,0,0.25);
}
.whatsapp-float i {
    font-size: 28px;
}