:root {
    --primary: #2492c2;
    --primary-light: #48b0e0;
    --secondary: #0f172a;
    --accent: #25d366;
    --background: #020617;
    --card-bg: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.08);
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --error: #ef4444;
    --success: #22c55e;
    --gradient: linear-gradient(135deg, var(--primary), #06b6d4);
    --glass: rgba(15, 23, 42, 0.7);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.4);
    --font:
        'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
        sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--background);
    color: var(--text);
    font-family: var(--font);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s ease;
}

h1,
h2,
h3 {
    line-height: 1.2;
    font-weight: 700;
}

ul {
    list-style: none;
}

/* 1. NAVBAR (Mobile First) */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 12px 0;
    transition: 0.4s ease;
    background: var(--glass);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 32px;
    width: auto;
    display: block;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 2000;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 1px solid var(--border);
    padding: 40px;
}

.nav-links.active {
    transform: translateX(0);
}

.nav-links a {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: white;
}

.nav-links a:hover {
    color: var(--primary-light);
}

.mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: white;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    z-index: 2100;
    transition: 0.3s;
}

.mobile-menu-toggle.active {
    background: var(--primary);
    border-color: var(--primary);
}

.navbar .btn {
    padding: 8px 12px;
    font-size: 13px;
}

/* BUTTONS (Mobile First) */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.btn-whatsapp {
    background-color: var(--accent);
    color: white;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp svg {
    width: 24px;
    height: 24px;
}

/* Hide text on very small navbar button if needed, but let's keep it tight */
.navbar .btn-whatsapp span {
    display: none; /* Just icon on very small mobile? No, let's keep it but smaller */
}

.btn-primary {
    background: var(--gradient);
    color: white;
}

.btn-outline {
    border: 1px solid var(--border);
    background: transparent;
    color: white;
}

.btn-lg {
    padding: 14px 24px;
    font-size: 15px;
}

.btn-xl {
    padding: 16px 32px;
    font-size: 17px;
    border-radius: var(--radius-md);
}

.btn-full {
    width: 100%;
}

.desktop-only {
    display: none;
}

/* 2. HERO (Mobile First) */
.hero {
    padding: 120px 0 80px;
    background:
        radial-gradient(circle at 50% -20%, rgba(36, 146, 194, 0.2) 0%, transparent 70%),
        radial-gradient(circle at 100% 100%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.hero-text {
    order: 1; /* Headline first on mobile for better impact */
    z-index: 2;
}

.hero-visual {
    order: 2;
    position: relative;
    max-width: 500px;
    margin: 40px auto 0;
    z-index: 1;
}

.hero-text h1 {
    font-size: 38px;
    margin-bottom: 24px;
    line-height: 1.05;
    letter-spacing: -1px;
}

.hero-text h1 span {
    color: var(--primary);
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 15px rgba(36, 146, 194, 0.3));
}

.hero-text p {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 100%;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.badge {
    display: inline-block;
    background: rgba(36, 146, 194, 0.15);
    color: var(--primary-light);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(36, 146, 194, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.trust-indicators {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.hero-visual {
    position: relative;
    max-width: 600px;
    margin: 40px auto 0;
    z-index: 1;
}

.hero-visual::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--primary);
    filter: blur(120px);
    opacity: 0.2;
    z-index: -1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: glow-pulse 8s infinite alternate;
}

.mockup-content {
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.05);
    overflow: hidden;
    transform: perspective(1000px) rotateY(5deg) rotateX(2deg);
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-visual:hover .mockup-content {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
}

.mockup-content img {
    width: 100%;
    height: auto;
    display: block;
}

@keyframes float-hero {
    0% {
        transform: perspective(1000px) translateY(0px) rotateX(4deg);
    }
    50% {
        transform: perspective(1000px) translateY(-20px) rotateX(6deg);
    }
    100% {
        transform: perspective(1000px) translateY(0px) rotateX(4deg);
    }
}

@keyframes glow-pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.2;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 0.4;
    }
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.5;
    }
}

/* SECTIONS (Mobile First) */
.section {
    padding: 60px 0;
}

.section-header {
    margin-bottom: 40px;
    text-align: center;
}

.section-header h2 {
    font-size: 28px;
    margin-bottom: 12px;
}

.bg-alt {
    background-color: var(--secondary);
}

.text-gradient {
    color: var(--primary);
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 3. PROBLEMA */
.problem-section {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 100% 50%, rgba(239, 68, 68, 0.03) 0%, transparent 40%);
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all 0.25s ease-out;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1),
        transparent,
        rgba(255, 255, 255, 0.05)
    );
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    opacity: 0.5;
    pointer-events: none;
}

.problem-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(239, 68, 68, 0.2);
    transform: translateY(-5px);
    box-shadow:
        0 20px 40px -10px rgba(0, 0, 0, 0.5),
        0 0 20px -5px rgba(239, 68, 68, 0.1);
}

.card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin-bottom: 24px;
    font-size: 24px;
    transition: 0.3s;
}

.card-icon.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

.problem-card:hover .card-icon.error {
    background: var(--error);
    color: white;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.4);
}

.problem-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: white;
}

.problem-card p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* 4. SOLUCIÓN */
.solution-section {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(180deg, transparent, rgba(36, 146, 194, 0.05), transparent);
}

.solution-grid {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.solution-text h2 {
    font-size: 32px;
    margin: 16px 0 24px;
}

.solution-text p {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.benefit-list {
    margin-bottom: 40px;
}

.benefit-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 500;
}

.check-icon {
    width: 28px;
    height: 28px;
    background: rgba(36, 146, 194, 0.1);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.solution-cta {
    margin-top: 32px;
}

.solution-visual {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.solution-visual img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: 
        0 40px 80px -20px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.solution-visual:hover img {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
}

.solution-visual::after {
    content: '';
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(36, 146, 194, 0.2) 0%, transparent 70%);
    z-index: -1;
    filter: blur(20px);
}

/* 5. BENEFICIOS */
.benefits-section {
    position: relative;
    background: radial-gradient(circle at 0% 50%, rgba(36, 146, 194, 0.05) 0%, transparent 40%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all 0.25s ease-out;
    position: relative;
}

.benefit-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1),
        transparent,
        rgba(255, 255, 255, 0.05)
    );
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    opacity: 0.5;
    pointer-events: none;
}

.benefit-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(36, 146, 194, 0.2);
    transform: translateY(-5px);
    box-shadow:
        0 20px 40px -10px rgba(0, 0, 0, 0.5),
        0 0 20px -5px rgba(36, 146, 194, 0.1);
    transition-delay: 0s !important;
}

.benefit-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    margin-bottom: 24px;
    font-size: 24px;
    background: rgba(36, 146, 194, 0.1);
    color: var(--primary);
    transition: 0.3s;
}

.benefit-card:hover .benefit-icon {
    background: var(--primary);
    color: white;
    box-shadow: 0 0 15px rgba(36, 146, 194, 0.4);
}

.benefit-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: white;
}

.benefit-card p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* 6. FUNCIONALIDADES TABS */
.tabs-nav {
    display: flex;
    gap: 8px;
    margin-bottom: 32px;
    overflow-x: auto;
    padding-bottom: 12px;
    justify-content: flex-start;
}

.tab-btn {
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: white;
}

.tab-btn.active {
    background: var(--gradient);
    color: white;
    border-color: transparent;
    box-shadow: 0 10px 20px -5px rgba(36, 146, 194, 0.4);
}

.tab-pane {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-pane.active {
    display: block;
}

.tab-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-lg);
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tab-text h3 {
    font-size: 26px;
    margin-bottom: 12px;
    color: white;
}

.tab-text p {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 30px;
    line-height: 1.6;
}

.tab-text .benefit-list {
    margin: 0;
}

.tab-text .benefit-list li {
    font-size: 15px;
    color: var(--text-muted);
}

.tab-text .check-icon {
    width: 24px;
    height: 24px;
    background: rgba(36, 146, 194, 0.1);
    color: var(--primary);
}

.tab-visual {
    background: transparent;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    position: relative;
    box-shadow:
        0 20px 40px -10px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.05);
    margin-top: 10px;
}

.tab-visual img {
    width: 100%;
    height: 100%;
    max-height: 500px;
    object-fit: cover;
    object-position: top;
    display: block;
}

/* 7. DEMO / PRESENTATION */
.demo-section {
    position: relative;
    background: radial-gradient(circle at 50% 50%, rgba(36, 146, 194, 0.05) 0%, transparent 70%);
}

.video-mockup {
    position: relative;
    max-width: 1000px;
    margin: 60px auto 0;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 50px 100px -20px rgba(0, 0, 0, 0.6);
}

.video-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: calc(var(--radius-lg) - 8px);
    overflow: hidden;
    background: #000;
}

.video-background {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(40px) brightness(0.4);
    transform: scale(1.2);
}

.video-main {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.4);
}

.video-main video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: inherit;
}

.video-reflection {
    position: absolute;
    bottom: -40px;
    left: 10%;
    right: 10%;
    height: 60px;
    background: linear-gradient(to bottom, rgba(36, 146, 194, 0.2), transparent);
    filter: blur(40px);
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
}

@media (max-width: 768px) {
    .video-mockup {
        padding: 5px;
        margin-top: 40px;
    }
    
    .video-container {
        aspect-ratio: 9 / 16; /* Portrait for mobile video if needed, or keep 16/9 */
        /* If the advertising video is horizontal, better keep 16/9 but smaller */
        aspect-ratio: 16 / 9; 
    }

    .video-background {
        display: none;
    }
    
    .video-reflection {
        display: none;
    }
}

/* 8. TESTIMONIOS */
.testimonials-section {
    position: relative;
    overflow: hidden;
}

.testimonials-section::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(36, 146, 194, 0.1) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto 40px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 60px;
}

.testimonial-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    border-color: rgba(36, 146, 194, 0.3);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
}

.testimonial-card.featured {
    border-color: rgba(36, 146, 194, 0.4);
    background: linear-gradient(
        135deg,
        rgba(36, 146, 194, 0.05) 0%,
        rgba(255, 255, 255, 0.02) 100%
    );
}

.testimonial-highlight {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(36, 146, 194, 0.1);
    border-radius: 50px;
    color: var(--primary-light);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 20px;
    width: fit-content;
}

.testimonial-highlight i {
    width: 14px;
    height: 14px;
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    color: #fbbf24; /* Golden color */
}

.testimonial-stars i {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.testimonial-card .quote {
    font-size: 17px;
    line-height: 1.6;
    color: var(--text);
    margin-bottom: 24px;
    font-style: italic;
    flex-grow: 1;
}

.testimonial-card .author {
    display: flex;
    align-items: center;
    gap: 16px;
    border-top: 1px solid var(--border);
    padding-top: 20px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(36, 146, 194, 0.3);
}

.author-info strong {
    display: block;
    font-size: 16px;
    color: white;
}

.author-info span {
    font-size: 14px;
    color: var(--text-muted);
}

/* Social Proof Bar */

.proof-stat {
    text-align: center;
    flex: 1;
    min-width: 150px;
}

.proof-stat strong {
    display: block;
    font-size: 32px;
    color: white;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

.proof-stat span {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.proof-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

@media (max-width: 768px) {
    .proof-divider {
        display: none;
    }
}

/* 9. PLANES */
.plans-section {
    position: relative;
    overflow: hidden;
}

.plans-section::before {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(36, 146, 194, 0.1) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

.plans-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 80px;
}

.plan-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.plan-card:hover {
    transform: translateY(-10px);
    border-color: rgba(36, 146, 194, 0.3);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.5);
}

.plan-header {
    text-align: center;
    margin-bottom: 30px;
}

.plan-icon {
    width: 60px;
    height: 60px;
    background: rgba(36, 146, 194, 0.1);
    color: var(--primary-light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
}

.plan-card h3 {
    font-size: 24px;
    color: white;
    margin-bottom: 10px;
}

.plan-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.4;
}

.plan-price {
    text-align: center;
    margin-bottom: 35px;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.price-label {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1px;
    display: block;
    margin-bottom: 5px;
}

.price-value {
    font-size: 36px;
    font-weight: 700;
    color: white;
}

.price-period {
    font-size: 14px;
    color: var(--text-muted);
}

.plan-features {
    margin-top: 10px;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--text-muted);
}

.plan-features i {
    color: var(--primary-light);
    font-size: 16px;
    margin-top: 3px;
}

.plan-footer {
  margin-bottom: 25px;
}

.plan-card .btn-outline {
  border-color: var(--primary);
  color: white;
}

.plan-card .btn-outline:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* Featured Plan (Pro) */
.plan-card.featured {
    background: rgba(36, 146, 194, 0.05);
    border-color: var(--primary);
    box-shadow: 0 20px 40px -10px rgba(36, 146, 194, 0.2);
    transform: scale(1.02);
    z-index: 2;
}

.plan-card.featured::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: var(--gradient);
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.plan-card.featured .plan-icon {
    background: var(--gradient);
    color: white;
    box-shadow: 0 10px 20px -5px rgba(36, 146, 194, 0.4);
}

.popular-tag {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--gradient);
    color: white;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 10px 20px -5px rgba(36, 146, 194, 0.5);
    z-index: 10;
}

@media (min-width: 992px) {
    .plans-grid {
        grid-template-columns: repeat(3, 1fr);
        align-items: stretch;
        gap: 30px;
    }
}

.relative {
    position: relative;
}

/* 10. FAQ */
.faq-section {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 100% 0%, rgba(36, 146, 194, 0.05) 0%, transparent 40%);
}

.faq-glow {
    position: absolute;
    top: 50%;
    left: 10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(36, 146, 194, 0.08) 0%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}

.faq-accordion {
    max-width: 850px;
    margin: 60px auto 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item:hover {
    border-color: rgba(36, 146, 194, 0.2);
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-2px);
}

.faq-item.active {
    border-color: rgba(36, 146, 194, 0.4);
    background: rgba(36, 146, 194, 0.03);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
    transform: translateY(0);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: 0.3s;
}

.faq-q-text {
    display: flex;
    align-items: center;
}

.faq-question span {
    font-size: 17px;
    font-weight: 600;
    color: white;
    letter-spacing: -0.01em;
}

.faq-toggle {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
}

.faq-item:hover .faq-toggle {
    color: white;
    background: rgba(255, 255, 255, 0.06);
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
    color: white;
    background: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer-content {
    padding: 0 32px 32px 32px;
}

.faq-answer p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.7;
}

.faq-answer strong {
    color: var(--primary-light);
}

@media (max-width: 768px) {
    .faq-question {
        padding: 20px;
    }
    
    .faq-answer-content {
        padding: 0 20px 20px;
    }
    
    .faq-question span {
        font-size: 15px;
    }
}

/* 11. CTA FINAL */
.cta-final-section {
    padding: 80px 0 100px;
    position: relative;
    overflow: hidden;
}

.cta-card {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.6));
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: 60px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.7);
}

.cta-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(
        135deg,
        rgba(36, 146, 194, 0.3),
        transparent 50%,
        rgba(36, 146, 194, 0.1)
    );
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.cta-card-glow {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(36, 146, 194, 0.15) 0%, transparent 70%);
    filter: blur(100px);
    pointer-events: none;
    z-index: 0;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.cta-card h2 {
    font-size: 36px;
    margin-bottom: 20px;
    line-height: 1.1;
}

.cta-card p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.cta-benefits {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
    margin-bottom: 45px;
}

.cta-benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.03);
    padding: 10px 20px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 14px;
    color: var(--text-muted);
    transition: 0.3s;
}

.cta-benefit-item i {
    color: var(--primary-light);
    width: 18px;
    height: 18px;
}

.cta-benefit-item:hover {
    background: rgba(36, 146, 194, 0.1);
    border-color: rgba(36, 146, 194, 0.2);
    transform: translateY(-2px);
    color: white;
}

.cta-actions {
    margin-bottom: 24px;
}

.cta-footer-text {
    font-size: 14px !important;
    color: #475569 !important;
    margin-bottom: 0 !important;
}

.btn-animated {
    position: relative;
    z-index: 1;
    overflow: hidden; /* For shimmer */
    animation: btn-breathe 4s ease-in-out infinite;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.btn-animated:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px -10px rgba(37, 211, 102, 0.5);
    filter: brightness(1.1);
}

/* Shimmer Sweep */
.btn-animated::before {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(
        to right,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transform: skewX(-25deg);
    animation: shimmer 4s cubic-bezier(0.445, 0.05, 0.55, 0.95) infinite;
    z-index: 2;
    pointer-events: none;
}

.btn-icon-svg {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
    position: relative;
    z-index: 3;
}

.btn-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border: 1px solid var(--accent);
    border-radius: inherit;
    transform: translate(-50%, -50%);
    opacity: 0;
    pointer-events: none;
    z-index: -1;
}

.btn-ripple:nth-child(1) {
    animation: aura-out 4s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}

.btn-ripple:nth-child(2) {
    animation: aura-out 4s cubic-bezier(0.2, 0.8, 0.2, 1) infinite 1s;
}

@keyframes btn-breathe {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 10px 20px -5px rgba(37, 211, 102, 0.3);
    }
    50% {
        transform: scale(1.04);
        box-shadow: 0 20px 35px -10px rgba(37, 211, 102, 0.5);
    }
}

@keyframes shimmer {
    0% { left: -150%; }
    20%, 100% { left: 150%; }
}

@keyframes aura-out {
    0% {
        width: 100%;
        height: 100%;
        opacity: 0.8;
        border-width: 2px;
    }
    50%, 100% {
        width: 130%;
        height: 200%;
        opacity: 0;
        border-width: 1px;
    }
}

@media (max-width: 768px) {
    .cta-card {
        padding: 40px 20px;
    }
    
    .cta-card h2 {
        font-size: 28px;
    }
    
    .cta-benefits {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .cta-benefit-item {
        justify-content: center;
    }
}

/* 12. FOOTER */
.footer {
    padding: 100px 0 40px;
    background: linear-gradient(to bottom, transparent, rgba(15, 23, 42, 0.5));
    border-top: 1px solid var(--border);
    position: relative;
}

.footer-grid {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 15px;
    margin: 20px 0 25px;
    line-height: 1.6;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 15px;
    justify-content: flex-start;
}

.social-link {
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -5px rgba(36, 146, 194, 0.4);
    border-color: transparent;
}

.social-icon-img {
    width: 18px;
    height: 18px;
    filter: brightness(0) invert(1);
    transition: 0.3s;
}

/* footer-links and resources removed as per user request */

.footer-contact h4 {
    color: white;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 15px;
    transition: 0.3s;
    text-decoration: none;
}

.contact-item:hover {
    color: var(--primary-light);
}

.contact-item i {
    color: var(--text-muted);
    width: 18px;
    transition: 0.3s;
}

.contact-item:hover i {
    color: var(--primary-light);
}

.whatsapp-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-weight: 400;
    font-size: 15px;
    transition: 0.3s;
}

.whatsapp-footer:hover {
    color: var(--primary-light);
}

.footer-icon-svg {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(0.7);
    transition: 0.3s;
}

.whatsapp-footer:hover .footer-icon-svg {
    filter: invert(64%) sepia(87%) saturate(301%) hue-rotate(166deg) brightness(96%) contrast(89%);
}

.footer-status {
    padding: 30px 0;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(34, 197, 94, 0.05);
    padding: 8px 16px;
    border-radius: 50px;
    border: 1px solid rgba(34, 197, 94, 0.1);
    font-size: 13px;
    color: var(--success);
}

.status-indicator .dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--success);
    animation: status-pulse 2s infinite;
}

@keyframes status-pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}

.footer-bottom {
    color: #475569;
    font-size: 14px;
}

@media (min-width: 992px) {
    .footer-grid {
        display: flex;
        justify-content: space-between;
        flex-direction: row;
        align-items: flex-start;
    }

    .footer-brand {
        text-align: left;
    }

    .footer-social {
        justify-content: flex-start;
    }

    .footer-contact {
        text-align: left;
    }

    .footer-status {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .footer-bottom {
        text-align: right;
    }
}

/* DESKTOP STYLES (Min-width 992px) */
@media (min-width: 992px) {
    .container {
        padding: 0 40px;
    }

    .navbar {
        padding: 20px 0;
        background: transparent;
        border-bottom: none;
    }

    .navbar.scrolled {
        padding: 12px 0;
        background: var(--glass);
        border-bottom: 1px solid var(--border);
    }

    .logo img {
        height: 48px;
    }

    .nav-links {
        position: static;
        width: auto;
        height: auto;
        max-width: none;
        background: transparent;
        backdrop-filter: none;
        flex-direction: row;
        transform: none;
        padding: 0;
        border: none;
        gap: 32px;
        transition: none;
    }

    .nav-links a {
        font-size: 15px;
        color: var(--text-muted);
        text-transform: none;
        letter-spacing: normal;
        font-weight: 400;
    }

    .nav-links a:hover {
        color: var(--primary);
    }

    .mobile-menu-toggle {
        display: none;
    }

    .navbar .btn-whatsapp span {
        display: inline;
    }

    .desktop-only {
        display: inline;
    }

    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }

    .hero {
        padding: 180px 0 100px;
        text-align: left;
    }

    .hero-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }

    .hero-text {
        order: 1;
    }

    .hero-visual {
        order: 2;
        max-width: 100%;
        margin: 0;
    }

    .hero-text h1 {
        font-size: 64px;
        letter-spacing: -2px;
    }

    .hero-text p {
        font-size: 20px;
    }

    .hero-buttons {
        flex-direction: row;
        gap: 16px;
    }

    .trust-indicators {
        justify-content: flex-start;
    }

    .section {
        padding: 100px 0;
    }

    .section-header h2 {
        font-size: 42px;
    }

    .problem-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }

    .solution-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 80px;
        align-items: center;
    }

    .solution-text h2 {
        font-size: 48px;
    }

    .solution-text p {
        font-size: 18px;
    }

    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }

    .tab-grid {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }

    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }

    .tabs-nav {
        justify-content: center;
        overflow-x: visible;
    }

    .plans-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
        align-items: stretch;
    }

    .plan-card.featured {
        transform: scale(1.05);
    }

    /* Redundant footer-grid removed */
}

/* HOVER EFFECTS (Only on devices that support hover) */
@media (hover: hover) {
    .btn:hover {
        transform: translateY(-2px);
    }

    .btn-whatsapp:hover {
        background-color: #1eb954;
        box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
    }

    .card:hover {
        transform: translateY(-8px);
        background: rgba(255, 255, 255, 0.05);
        transition-delay: 0s !important;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Reveal Base Classes */
.reveal-up,
.reveal-left,
.reveal-right {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-up {
    transform: translateY(40px);
}
.reveal-left {
    transform: translateX(-40px);
}
.reveal-right {
    transform: translateX(40px);
}

.revealed {
    opacity: 1;
    transform: translate(0, 0);
}

/* Staggering (Optional but good) */
.testimonials-grid .reveal-up:nth-child(2) {
    transition-delay: 0.1s;
}
.testimonials-grid .reveal-up:nth-child(3) {
    transition-delay: 0.2s;
}