/* ============================================
   CSS RESET & BASE
   ============================================ */
:root {
    --color-orange: #EE784F;
    --color-amber: #FFB74F;
    --color-purple: #3E0B5B;
    --color-purple-light: #5a1a80;
    --color-green-dark: #075E55;
    --color-green: #009688;
    --color-green-whatsapp: #25D366;
    --color-green-light: #DCF8C6;
    --color-red: #D34000;
    --color-blue: #1B3F8B;
    --color-white: #FCFCFE;
    --color-off-white: #F9F9F9;
    --color-dark: #1F1E1F;
    --color-darker: #1C1818;
    --color-text: #211F1F;
    --color-text-muted: #786E6E;
    --color-fill-light: rgba(247, 247, 247, 0.15);
    --color-glass: rgba(247, 247, 247, 0.12);
    --color-glass-strong: rgba(247, 247, 247, 0.18);
    --color-google: #4285F4;

    --gradient-orange: linear-gradient(135deg, #EE784F 10%, #FFB74F 100%);
    --gradient-green: linear-gradient(135deg, #075E55 10%, #009688 55%, #149911 100%);
    --gradient-purple: linear-gradient(135deg, #3E0B5B 10%, #1B3F8B 100%);
    --gradient-hero: linear-gradient(150deg, #3E0B5B 0%, #1B3F8B 40%, #EE784F 100%);
    --gradient-dark: linear-gradient(135deg, #1C1818 0%, #3E0B5B 100%);

    --shadow-sm: 0px 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0px 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0px 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0px 16px 50px rgba(0, 0, 0, 0.15);

    --blur-sm: blur(10px);
    --blur-md: blur(20px);
    --blur-lg: blur(25px);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 30px;
    --radius-full: 90px;

    --font-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-secondary: 'Open Sans', sans-serif;

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    --container-max: 1200px;
    --nav-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-off-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

button {
    border: none;
    cursor: pointer;
    font-family: inherit;
    background: none;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================
   UTILITIES
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.text-white { color: var(--color-white) !important; }
.text-center { text-align: center !important; }

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

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

.text-green { color: var(--color-green-whatsapp) !important; }
.text-google { color: var(--color-google) !important; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 16px;
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(0.98); }

.btn-lg {
    padding: 16px 36px;
    font-size: 18px;
}

.btn-full { width: 100%; }

.btn-primary {
    background: var(--gradient-orange);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(238, 120, 79, 0.3);
}

.btn-primary:hover { box-shadow: 0 6px 30px rgba(238, 120, 79, 0.4); transform: translateY(-2px); }

.btn-outline {
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--color-white);
    backdrop-filter: var(--blur-sm);
}

.btn-outline:hover {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.1);
}

.btn-orange {
    background: var(--gradient-orange);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(238, 120, 79, 0.3);
}

.btn-orange:hover { transform: translateY(-2px); box-shadow: 0 6px 30px rgba(238, 120, 79, 0.4); }

.btn-green {
    background: linear-gradient(90deg, var(--color-orange) 0%, var(--color-red) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(20, 153, 17, 0.3);
}

.btn-green:hover { transform: translateY(-2px); }

.btn-purple {
    background: var(--color-orange);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(62, 11, 91, 0.3);
}

.btn-purple:hover { transform: translateY(-2px); }

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    transition: all var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(31, 30, 31, 0.95);
    backdrop-filter: var(--blur-lg);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 24px;
    font-weight: 900;
    letter-spacing: -0.5px;
}

.logo-text { color: var(--color-white); }
.logo-accent { color: var(--color-orange); }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

.nav-cta {
    background: var(--gradient-orange) !important;
    color: var(--color-white) !important;
    border-radius: var(--radius-full) !important;
    padding: 10px 24px !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.hamburger {
    width: 24px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gradient-hero);
    overflow: hidden;
    padding-top: var(--nav-height);
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: var(--color-orange);
    top: -200px;
    right: -100px;
    animation: float 15s ease-in-out infinite;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--color-purple);
    bottom: -100px;
    left: -100px;
    animation: float 20s ease-in-out infinite reverse;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: var(--color-green);
    top: 50%;
    left: 50%;
    animation: float 18s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
    padding: 40px 24px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: 14px;
    font-weight: 500;
    backdrop-filter: var(--blur-sm);
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-white);
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

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

.stat-number {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-white);
}

.stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.hero-card-stack {
    position: relative;
    width: 100%;
    max-width: 400px;
    height: 400px;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: var(--blur-lg);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    font-weight: 600;
    font-size: 15px;
    box-shadow: var(--shadow-lg);
    animation: cardFloat 6s ease-in-out infinite;
    white-space: nowrap;
}

.fc-icon {
    font-size: 24px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
}

.fc-1 { top: 10%; left: 5%; animation-delay: 0s; }
.fc-2 { top: 35%; right: 0; animation-delay: -1.5s; }
.fc-3 { bottom: 25%; left: 10%; animation-delay: -3s; }
.fc-4 { bottom: 5%; right: 5%; animation-delay: -4.5s; }

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 13px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-wheel {
    width: 4px;
    height: 10px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 2px;
    animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(14px); opacity: 0; }
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(238, 120, 79, 0.1);
    color: var(--color-orange);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.tag-orange { background: rgba(238, 120, 79, 0.15); color: var(--color-orange); }
.tag-green { background: rgba(37, 211, 102, 0.15); color: var(--color-green-whatsapp); }
.tag-purple { background: rgba(62, 11, 91, 0.15); color: #a855f7; }

.section-title {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

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

/* ============================================
   PRODUCTS OVERVIEW
   ============================================ */
.products-overview {
    padding: 100px 0;
    background: var(--color-off-white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    position: relative;
    padding: 32px 24px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
    cursor: pointer;
    min-height: 320px;
    color: var(--color-white);
}

.product-card-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    transition: all var(--transition-base);
}

.product-flexhook .product-card-bg { background: var(--gradient-orange); }
.product-whatsgo .product-card-bg { background: var(--gradient-green); }
.product-chatgpt .product-card-bg { background: var(--gradient-purple); }
.product-agenda .product-card-bg { background: var(--gradient-dark); }

.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.product-card:hover .product-card-bg { transform: scale(1.05); }

.product-card > * { position: relative; z-index: 1; }

.product-icon {
    font-size: 40px;
    margin-bottom: 16px;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
}

.product-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
}

.product-tagline {
    font-size: 14px;
    opacity: 0.7;
    margin-bottom: 16px;
}

.product-desc {
    font-size: 14px;
    line-height: 1.6;
    opacity: 0.85;
    flex: 1;
}

.product-link {
    font-size: 14px;
    font-weight: 700;
    margin-top: 16px;
    display: inline-block;
    transition: transform var(--transition-fast);
}

.product-card:hover .product-link { transform: translateX(4px); }

/* ============================================
   GLASS CARDS
   ============================================ */
.glass-card {
    background: var(--color-glass-strong);
    backdrop-filter: var(--blur-lg);
    border-radius: var(--radius-xl);
    padding: 28px 32px;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-card p {
    color: var(--color-white);
    font-size: 16px;
    line-height: 1.7;
    font-weight: 500;
}

.glass-card.glass-dark {
    background: rgba(0, 0, 0, 0.2);
}

.glass-card.glass-light {
    background: rgba(255, 255, 255, 0.12);
}

.glass-card.glass-center {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   FLEX LAYOUTS
   ============================================ */
.flex-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.flex-layout.flex-reverse .flex-visual { order: -1; }

/* ============================================
   FLEXHOOK SECTION
   ============================================ */
.section-flexhook {
    padding: 100px 0;
    background: var(--gradient-orange);
    position: relative;
    overflow: hidden;
}

.section-flexhook::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    top: -200px;
    right: -100px;
}

.features-list {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-white);
    font-size: 15px;
    font-weight: 500;
}

.feature-check {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-size: 14px;
    flex-shrink: 0;
}

/* Webhook Demo */
.webhook-demo {
    background: var(--color-darker);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    font-family: 'Courier New', monospace;
}

.demo-header {
    padding: 14px 20px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.demo-dots {
    display: flex;
    gap: 6px;
}

.demo-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.demo-dots span:nth-child(1) { background: #ff5f57; }
.demo-dots span:nth-child(2) { background: #ffbd2e; }
.demo-dots span:nth-child(3) { background: #28c840; }

.demo-title {
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

.demo-body {
    padding: 24px;
}

.demo-line {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 2;
}

.demo-key { color: #f97583; }
.demo-string { color: #79c0ff; }
.demo-number { color: #56d364; }
.demo-bool { color: #d2a8ff; }

.demo-status {
    margin-top: 16px;
    padding: 12px 16px;
    background: rgba(37, 211, 102, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-green-whatsapp);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-primary);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--color-green-whatsapp);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ============================================
   PAIN SECTION
   ============================================ */
.section-pain {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--color-off-white) 0%, #f0eef5 100%);
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.pain-card {
    padding: 28px 32px;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.pain-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.pain-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-purple);
    margin-bottom: 12px;
}

.pain-card p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text);
}

.pain-card.highlight {
    background: var(--color-white);
    border: 2px solid var(--color-orange);
}

.pain-cta {
    grid-column: 1 / -1;
    text-align: center;
    padding-top: 20px;
}

/* ============================================
   WHATSGO SECTION
   ============================================ */
.section-whatsgo {
    padding: 100px 0;
    background: var(--gradient-green);
    position: relative;
    overflow: hidden;
}

.subtitle-text {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    margin-bottom: 24px;
}

.whatsgo-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 24px 0;
}

.wf-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-white);
    font-size: 15px;
    font-weight: 500;
}

.wf-check {
    color: var(--color-orange);
    font-weight: 700;
    font-size: 18px;
}

.whatsgo-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.offer-badge {
    padding: 8px 20px;
    background: rgba(238, 120, 79, 0.9);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
}

/* Phone Mockup */
.phone-mockup {
    background: var(--color-darker);
    border-radius: 36px;
    padding: 12px;
    max-width: 340px;
    margin: 0 auto;
    box-shadow: var(--shadow-xl), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.phone-notch {
    width: 120px;
    height: 24px;
    background: var(--color-darker);
    border-radius: 0 0 16px 16px;
    margin: 0 auto 0;
}

.phone-header {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--color-green-dark);
    border-radius: 20px 20px 0 0;
}

.phone-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
}

.phone-name {
    display: block;
    color: var(--color-white);
    font-size: 16px;
    font-weight: 600;
}

.phone-status {
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
}

.phone-messages {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: #0b141a;
    border-radius: 0 0 20px 20px;
    min-height: 250px;
}

.message {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    position: relative;
    font-family: var(--font-secondary);
}

.msg-sent {
    background: var(--color-white);
    color: var(--color-text);
    align-self: flex-start;
    border-top-left-radius: 4px;
}

.msg-received {
    background: var(--color-green-light);
    color: var(--color-text);
    align-self: flex-end;
    border-top-right-radius: 4px;
}

.msg-time {
    display: block;
    font-size: 11px;
    color: var(--color-text-muted);
    text-align: right;
    margin-top: 4px;
}

/* ============================================
   CHATGPT SECTION
   ============================================ */
.section-chatgpt {
    padding: 100px 0;
    background: var(--gradient-purple);
    position: relative;
}

.chatgpt-content {
    max-width: 800px;
    margin: 0 auto;
}

.chatgpt-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 32px;
}

.logo-badge {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--blur-sm);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.plus-sign {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-orange);
}

/* ============================================
   AGENDA SECTION
   ============================================ */
.section-agenda {
    padding: 100px 0;
    background: var(--gradient-dark);
    position: relative;
}

.agenda-sub {
    color: var(--color-orange);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
}

.agenda-timeline {
    margin: 32px 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.timeline-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.timeline-badge {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-orange);
    color: var(--color-white);
    border-radius: 50%;
    font-size: 14px;
    font-weight: 800;
}

.timeline-content h4 {
    color: var(--color-white);
    font-size: 16px;
    margin-bottom: 4px;
}

.timeline-content p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.6;
}

.timeline-note {
    color: var(--color-orange) !important;
    font-weight: 600;
    font-size: 13px !important;
}

.agenda-highlight {
    padding: 24px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-orange);
    margin: 24px 0;
}

.agenda-highlight p {
    color: var(--color-white);
    font-size: 15px;
    line-height: 1.7;
}

.agenda-benefits {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    font-weight: 500;
}

.benefit-icon { font-size: 20px; }

/* Agenda Visual Card */
.agenda-visual-card {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: var(--blur-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: 32px;
    color: var(--color-white);
}

.av-tag {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-orange);
    font-weight: 700;
    margin-bottom: 12px;
}

.agenda-visual-card h3 {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 24px;
}

.av-calendar {
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 20px;
}

.cal-header {
    text-align: center;
    font-weight: 700;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.8);
}

.cal-slots {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.cal-slot {
    padding: 12px;
    text-align: center;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
}

.cal-slot.available {
    background: rgba(37, 211, 102, 0.2);
    color: var(--color-green-whatsapp);
    border: 1px solid rgba(37, 211, 102, 0.3);
}

.cal-slot.booked {
    background: rgba(238, 120, 79, 0.15);
    color: rgba(255, 255, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-decoration: line-through;
}

.cal-legend {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.legend-dot.available { background: var(--color-green-whatsapp); }
.legend-dot.booked { background: rgba(255, 255, 255, 0.3); }

.av-note {
    text-align: center;
    font-weight: 700;
    color: var(--color-orange);
}

/* ============================================
   WEBHOOK INFO CAROUSEL
   ============================================ */
.section-webhook-info {
    padding: 100px 0;
    background: linear-gradient(180deg, #f0eef5 0%, var(--color-off-white) 100%);
}

.webhook-carousel {
    max-width: 700px;
    margin: 0 auto;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
    min-width: 100%;
    padding: 0 8px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.carousel-slide.active { opacity: 1; }

.slide-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
    box-shadow: var(--shadow-md);
    min-height: 280px;
}

.slide-header {
    margin-bottom: 20px;
}

.slide-tag {
    display: inline-block;
    color: var(--color-orange);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.slide-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-purple);
    line-height: 1.3;
}

.slide-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: 12px;
}

.slide-question {
    color: var(--color-text-muted) !important;
    font-style: italic;
}

.slide-highlight {
    color: var(--color-orange) !important;
    font-weight: 700;
}

.slide-counter {
    display: block;
    text-align: center;
    margin-top: 16px;
    color: var(--color-text-muted);
    font-size: 14px;
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 24px;
}

.carousel-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    font-size: 18px;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.carousel-btn:hover:not(:disabled) {
    background: var(--color-orange);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.15);
    transition: all var(--transition-fast);
    padding: 0;
}

.dot.active {
    background: var(--color-orange);
    width: 28px;
    border-radius: 5px;
}

/* ============================================
   DEV CTA SECTION
   ============================================ */
.section-dev-cta {
    padding: 80px 0;
    background: var(--color-off-white);
}

.dev-cta-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    background: var(--gradient-purple);
    border-radius: var(--radius-xl);
    padding: 48px;
    overflow: hidden;
}

.dev-label {
    display: block;
    color: var(--color-orange);
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.dev-cta-content h2 {
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 24px;
    line-height: 1.2;
}

.dev-note {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin-top: 16px;
}

/* Code Block */
.code-block {
    background: #0d1117;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.code-header {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-dot.red { background: #ff5f57; }
.code-dot.yellow { background: #ffbd2e; }
.code-dot.green { background: #28c840; }

.code-filename {
    margin-left: auto;
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
    font-family: monospace;
}

.code-body {
    padding: 20px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 2;
    color: rgba(255, 255, 255, 0.8);
}

.code-prompt { color: var(--color-green-whatsapp); }
.code-success { color: #56d364; }
.code-url { color: #79c0ff; }

.code-cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: rgba(255, 255, 255, 0.7);
    animation: blink 1s step-end infinite;
    vertical-align: middle;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.section-contact {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--color-off-white) 0%, #f0eef5 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-form {
    background: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #e8e8e8;
    border-radius: var(--radius-md);
    font-size: 15px;
    transition: all var(--transition-fast);
    background: var(--color-off-white);
    color: var(--color-text);
    outline: none;
}

.form-input:focus {
    border-color: var(--color-orange);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(238, 120, 79, 0.1);
}

.form-input.error {
    border-color: #ef4444;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23786E6E' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-error {
    display: none;
    font-size: 12px;
    color: #ef4444;
    margin-top: 4px;
}

.form-error.visible {
    display: block;
}

.btn-text { display: inline; }
.btn-loading { display: none; }

.btn.loading .btn-text { display: none; }
.btn.loading .btn-loading { display: inline-flex; align-items: center; gap: 8px; }

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-white);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.form-message {
    margin-top: 16px;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(37, 211, 102, 0.1);
    color: #16a34a;
    border: 1px solid rgba(37, 211, 102, 0.2);
}

.form-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Contact Info */
.info-card {
    background: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.info-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 28px;
    color: var(--color-purple);
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.info-list li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.info-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.info-list li strong {
    display: block;
    font-size: 15px;
    margin-bottom: 2px;
}

.info-list li p {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-darker);
    padding: 60px 0 0;
    color: rgba(255, 255, 255, 0.7);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    font-size: 24px;
    font-weight: 900;
    margin-bottom: 16px;
    display: inline-block;
}

.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
    max-width: 300px;
}

.footer-links h4 {
    color: var(--color-white);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-orange);
    color: var(--color-white);
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* ============================================
   RESPONSIVE — TABLET
   ============================================ */
@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .flex-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .flex-layout.flex-reverse .flex-visual { order: 0; }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-description { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { display: none; }

    .dev-cta-card {
        grid-template-columns: 1fr;
        padding: 36px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(31, 30, 31, 0.98);
        backdrop-filter: var(--blur-lg);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 32px 32px;
        gap: 4px;
        transition: right var(--transition-base);
        z-index: 1000;
    }

    .nav-menu.open { right: 0; }

    .nav-link {
        width: 100%;
        padding: 14px 16px;
        font-size: 16px;
    }

    .nav-cta {
        margin-top: 16px;
        text-align: center;
    }

    .nav-toggle.active .hamburger:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active .hamburger:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .hamburger:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .product-card { min-height: auto; }

    .pain-grid {
        grid-template-columns: 1fr;
    }

    .section-flexhook,
    .section-whatsgo,
    .section-chatgpt,
    .section-agenda,
    .section-webhook-info,
    .section-contact,
    .products-overview {
        padding: 60px 0;
    }

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

    .glass-card { padding: 20px 24px; }

    .phone-mockup { max-width: 280px; }

    .contact-form { padding: 24px; }
    .info-card { padding: 24px; }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero {
        min-height: auto;
        padding-top: calc(var(--nav-height) + 40px);
        padding-bottom: 60px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }

    .whatsgo-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .dev-cta-card { padding: 24px; }

    .slide-card { padding: 28px 24px; }

    .back-to-top { bottom: 20px; right: 20px; width: 42px; height: 42px; }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 24px;
    }

    .hero-badge { font-size: 12px; padding: 6px 14px; }
    .hero-description { font-size: 16px; }

    .stat-number { font-size: 22px; }

    .agenda-timeline { gap: 16px; }
    .timeline-badge { width: 44px; height: 44px; font-size: 12px; }
}