/* ===== CSS Variables ===== */
:root {
    --color-bg: #0a0a0f;
    --color-bg-secondary: #12121a;
    --color-bg-card: #16161f;
    --color-bg-card-hover: #1c1c28;
    --color-text: #ffffff;
    --color-text-secondary: #8a8a9a;
    --color-text-muted: #5a5a6a;
    --color-primary: #6366f1;
    --color-primary-light: #818cf8;
    --color-accent: #22d3ee;
    --color-coral: #f97316;
    --color-teal: #14b8a6;
    --color-amber: #f59e0b;
    --color-violet: #a855f7;
    --color-mint: #34d399;
    --color-gradient: linear-gradient(135deg, #6366f1 0%, #22d3ee 50%, #34d399 100%);
    --color-gradient-text: linear-gradient(90deg, #6366f1, #22d3ee, #34d399);
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --border-radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-primary: 'Outfit', sans-serif;
    --font-display: 'Playfair Display', serif;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

/* ===== Background Effects ===== */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: -3;
}

.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 100% 50%, rgba(34, 211, 238, 0.08), transparent),
        radial-gradient(ellipse 50% 30% at 0% 80%, rgba(52, 211, 153, 0.08), transparent);
    pointer-events: none;
    z-index: -2;
}

.floating-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--color-accent);
    bottom: 20%;
    left: -50px;
    animation-delay: -5s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--color-mint);
    bottom: -50px;
    right: 30%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(20px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(30px, 10px) scale(1.02); }
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 1rem 2rem;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-text);
}

.logo-icon {
    font-size: 1.5rem;
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text {
    font-weight: 600;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
}

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

.nav-buttons {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.25rem;
    color: var(--color-text);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    font-size: 0.85rem;
    transition: var(--transition);
}

.nav-demo {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.4);
}

.nav-demo:hover {
    background: rgba(99, 102, 241, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.2);
}

.nav-whatsapp {
    background: #25D366;
}

.nav-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 8rem 4rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--color-primary-light);
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease-out;
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--color-mint);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

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

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.title-line {
    display: block;
    animation: fadeInUp 0.8s ease-out backwards;
}

.title-line:nth-child(1) { animation-delay: 0.1s; }
.title-line:nth-child(2) { animation-delay: 0.2s; }
.title-line:nth-child(3) { animation-delay: 0.3s; }

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

.hero-description {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 500px;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
}

.hero-visual {
    animation: fadeInRight 1s ease-out 0.3s backwards;
}

.visual-card {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
}

.hero-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.visual-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(transparent, rgba(10, 10, 15, 0.95));
    display: flex;
    align-items: center;
    gap: 1rem;
}

.voice-wave {
    display: flex;
    align-items: center;
    gap: 3px;
    height: 30px;
}

.voice-wave span {
    width: 4px;
    height: 100%;
    background: var(--color-accent);
    border-radius: 4px;
    animation: wave 1s ease-in-out infinite;
}

.voice-wave span:nth-child(1) { animation-delay: 0s; height: 60%; }
.voice-wave span:nth-child(2) { animation-delay: 0.1s; height: 100%; }
.voice-wave span:nth-child(3) { animation-delay: 0.2s; height: 40%; }
.voice-wave span:nth-child(4) { animation-delay: 0.3s; height: 80%; }
.voice-wave span:nth-child(5) { animation-delay: 0.4s; height: 50%; }

@keyframes wave {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(0.5); }
}

.visual-overlay p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ===== Section Styles ===== */
section {
    padding: 6rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

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

.section-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--color-primary-light);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.section-description {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 1rem auto 0;
}

/* ===== Features Section ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 2rem;
    transition: var(--transition);
}

.feature-card:hover {
    background: var(--color-bg-card-hover);
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
}

.feature-large {
    grid-column: span 2;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
}

.feature-large .feature-image {
    margin-top: auto;
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    margin-top: 1.5rem;
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.15);
    border-radius: var(--border-radius-sm);
    color: var(--color-primary-light);
    margin-bottom: 1.5rem;
}

.feature-icon.coral { background: rgba(249, 115, 22, 0.15); color: var(--color-coral); }
.feature-icon.teal { background: rgba(20, 184, 166, 0.15); color: var(--color-teal); }
.feature-icon.amber { background: rgba(245, 158, 11, 0.15); color: var(--color-amber); }
.feature-icon.violet { background: rgba(168, 85, 247, 0.15); color: var(--color-violet); }
.feature-icon.mint { background: rgba(52, 211, 153, 0.15); color: var(--color-mint); }

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== Workflow Section ===== */
.workflow-section {
    background: var(--color-bg-secondary);
    border-radius: var(--border-radius-lg);
    margin: 0 2rem;
    max-width: calc(1400px - 4rem);
}

.workflow-container {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.workflow-step {
    display: grid;
    grid-template-columns: 80px 1fr 120px;
    gap: 2rem;
    align-items: center;
    padding: 2rem 0;
}

.step-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--color-gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.5;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.step-icon img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
}

.workflow-connector {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    margin-left: 40px;
}

/* ===== Demo Section ===== */
.demo-section {
    padding-top: 8rem;
    padding-bottom: 8rem;
}

.video-container {
    max-width: 1000px;
    margin: 0 auto;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.video-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.check-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(52, 211, 153, 0.2);
    color: var(--color-mint);
    border-radius: 50%;
    font-size: 0.75rem;
}

/* ===== Integrations Section ===== */
.integrations-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.integration-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    width: 160px;
    transition: var(--transition);
}

.integration-card:hover {
    background: var(--color-bg-card-hover);
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.3);
}

.integration-logo {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.integration-logo img {
    max-width: 100%;
    max-height: 100%;
}

.integration-logo.retell { 
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    padding: 8px;
}

.retell-logo-img {
    filter: none;
    object-fit: contain;
}
.integration-logo.n8n { 
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    padding: 8px;
}

.n8n-logo-img {
    object-fit: contain;
}
.integration-logo.whatsapp { color: #25D366; }
.integration-logo.sms { color: var(--color-accent); }

.integration-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.integration-card p {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ===== Reliability Section ===== */
.reliability-section {
    padding: 0 4rem;
}

.reliability-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem;
    background: var(--color-bg-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.reliability-content .section-tag {
    margin-bottom: 1rem;
}

.reliability-content .section-title {
    text-align: left;
    margin-bottom: 1rem;
}

.reliability-content > p {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.reliability-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.reliability-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.reliability-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(52, 211, 153, 0.15);
    color: var(--color-mint);
    border-radius: var(--border-radius-sm);
    flex-shrink: 0;
}

.reliability-item h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.reliability-item p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.reliability-visual img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

/* ===== Status Section ===== */
.status-section {
    text-align: center;
    padding: 6rem 4rem;
}

.status-container {
    max-width: 800px;
    margin: 0 auto;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1.25rem;
    background: rgba(52, 211, 153, 0.1);
    border: 1px solid rgba(52, 211, 153, 0.3);
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--color-mint);
    margin-bottom: 1.5rem;
}

.status-dot {
    width: 10px;
    height: 10px;
    background: var(--color-mint);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.status-container h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.status-container > p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.status-items {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text);
    font-weight: 500;
}

.status-item svg {
    color: var(--color-mint);
}

/* ===== Footer ===== */
.footer {
    background: var(--color-bg-secondary);
    padding: 4rem 4rem 2rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.footer-brand p {
    width: 100%;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-text);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 7rem 2rem 4rem;
    }

    .hero-description {
        margin: 0 auto 2rem;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
    }

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

    .feature-large {
        grid-column: span 2;
        grid-row: span 1;
    }

    .reliability-container {
        grid-template-columns: 1fr;
    }

    .reliability-visual {
        order: -1;
    }

    .nav-links {
        display: none;
    }

    .nav-buttons {
        flex-direction: row;
        gap: 0.4rem;
    }

    .nav-cta {
        padding: 0.5rem 0.75rem;
        font-size: 0.7rem;
        gap: 0.3rem;
    }

    .nav-demo svg,
    .nav-whatsapp svg {
        width: 14px;
        height: 14px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 3rem 1.25rem;
    }

    .navbar {
        padding: 0.75rem 1rem;
    }

    .logo-text {
        font-size: 1rem;
    }

    .logo-icon {
        font-size: 1.25rem;
    }

    .hero {
        padding: 6rem 1.25rem 3rem;
        gap: 2rem;
    }

    .hero-visual {
        display: none;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }

    .hero-cta {
        flex-direction: column;
        gap: 0.75rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
        padding: 0.9rem 1.5rem;
    }

    .hero-image {
        height: 280px;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-tag {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .feature-large {
        grid-column: span 1;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .feature-large .feature-image {
        height: 150px;
    }

    .workflow-section {
        margin: 0 1rem;
        padding: 3rem 1.5rem;
    }

    .workflow-step {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1rem;
    }

    .step-number {
        font-size: 2rem;
    }

    .step-icon {
        display: none;
    }

    .workflow-connector {
        margin: 0 auto;
    }

    .video-wrapper {
        border-radius: var(--border-radius);
    }

    .video-features {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

    .integrations-grid {
        gap: 0.75rem;
        justify-content: center;
    }

    .integration-card {
        width: calc(50% - 0.5rem);
        min-width: 140px;
        padding: 1.25rem;
    }

    .integration-logo {
        width: 48px;
        height: 48px;
    }

    .integration-logo img,
    .integration-logo svg {
        width: 36px;
        height: 36px;
    }

    .integration-card h4 {
        font-size: 0.9rem;
    }

    .integration-card p {
        font-size: 0.75rem;
    }

    .reliability-section {
        padding: 0 1rem;
    }

    .reliability-container {
        padding: 1.5rem;
        gap: 2rem;
    }

    .reliability-visual img {
        height: 300px;
    }

    .status-container h2 {
        font-size: 1.75rem;
    }

    .status-items {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .footer {
        padding: 2rem 1.25rem 1.5rem;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 1.25rem;
        right: 1.25rem;
    }

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

/* Extra small devices */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
    }

    .hero-description {
        font-size: 0.9rem;
    }

    .nav-buttons {
        flex-direction: row;
        gap: 0.35rem;
    }

    .nav-cta {
        padding: 0.4rem 0.6rem;
        font-size: 0.65rem;
        gap: 0.25rem;
    }

    .nav-demo svg,
    .nav-whatsapp svg {
        width: 12px;
        height: 12px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .feature-card h3 {
        font-size: 1.1rem;
    }

    .feature-card p {
        font-size: 0.85rem;
    }

    .integration-card {
        width: calc(50% - 0.375rem);
        padding: 1rem;
    }

    .contact-card {
        padding: 1.5rem 1.25rem;
    }

    .contact-icon {
        width: 56px;
        height: 56px;
    }

    .contact-card h3 {
        font-size: 1.1rem;
    }

    .contact-card p {
        font-size: 0.85rem;
    }

    .built-by {
        font-size: 0.85rem;
    }

    .ignite-logo {
        width: 24px;
        height: 24px;
    }
}

/* ===== Animations on Scroll ===== */
.feature-card,
.workflow-step,
.integration-card,
.reliability-item {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease-out forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }

.workflow-step:nth-child(1) { animation-delay: 0.1s; }
.workflow-step:nth-child(3) { animation-delay: 0.2s; }
.workflow-step:nth-child(5) { animation-delay: 0.3s; }
.workflow-step:nth-child(7) { animation-delay: 0.4s; }
.workflow-step:nth-child(9) { animation-delay: 0.5s; }

.integration-card:nth-child(1) { animation-delay: 0.1s; }
.integration-card:nth-child(2) { animation-delay: 0.15s; }
.integration-card:nth-child(3) { animation-delay: 0.2s; }
.integration-card:nth-child(4) { animation-delay: 0.25s; }
.integration-card:nth-child(5) { animation-delay: 0.3s; }

/* ===== Contact Section ===== */
.contact-section {
    padding: 6rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.contact-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 2.5rem 3rem;
    text-align: center;
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition);
    min-width: 220px;
}

.contact-card:hover {
    background: var(--color-bg-card-hover);
    transform: translateY(-8px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.15);
}

.contact-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.contact-icon.phone {
    background: rgba(99, 102, 241, 0.15);
    color: var(--color-primary-light);
}

.contact-icon.whatsapp {
    background: rgba(37, 211, 102, 0.15);
    color: #25D366;
}

.contact-icon.email {
    background: rgba(234, 67, 53, 0.15);
    color: #EA4335;
}

.contact-icon.linkedin {
    background: rgba(99, 102, 241, 0.15);
    color: var(--color-primary-light);
}

.contact-card:hover .contact-icon {
    transform: scale(1.1);
}

.contact-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-card p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* ===== Updated Footer ===== */
.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin: 2rem 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.built-by {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.ignite-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-text);
    font-weight: 600;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.ignite-brand:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.ignite-logo {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    object-fit: contain;
}

.copyright {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ===== WhatsApp Floating Button ===== */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.5);
}

@media (max-width: 768px) {
    .contact-section {
        padding: 3rem 1.25rem;
    }

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

    .contact-card {
        width: 100%;
        padding: 1.5rem 1rem;
    }

    .contact-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 1rem;
    }

    .contact-icon svg {
        width: 24px;
        height: 24px;
    }

    .contact-card h3 {
        font-size: 1rem;
    }

    .contact-card p {
        font-size: 0.8rem;
    }

    .footer-main {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .built-by {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .contact-container {
        grid-template-columns: 1fr;
        max-width: 280px;
        margin: 0 auto;
    }
}