/* ========================================
   N8N FUNDAMENTOS LANDING PAGE - STYLES
   Go Up Treinamentos Profissionais
   ======================================== */

:root {
    /* N8N Color Palette */
    --n8n-pink: #ea4b83;
    --n8n-pink-dark: #d63d72;
    --n8n-pink-light: #ff6b9d;
    --n8n-teal: #00d4aa;
    --n8n-teal-dark: #00b894;
    --n8n-yellow: #f5c542;
    --n8n-orange: #ff7675;
    --n8n-blue: #6366f1;
    --n8n-purple: #a855f7;
    
    /* Background Colors */
    --dark-bg: #1a1a1a;
    --darker-bg: #0f0f0f;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-hover: rgba(255, 255, 255, 0.06);
    --border-color: rgba(255, 255, 255, 0.08);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a0a9b8;
    --text-muted: #6b7280;
    
    /* Gradients */
    --gradient-n8n: linear-gradient(135deg, #ea4b83, #ff6b9d);
    --gradient-teal: linear-gradient(135deg, #00d4aa, #00b894);
    --gradient-multi: linear-gradient(135deg, #ea4b83, #f5c542, #00d4aa, #6366f1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ========================================
   ANIMATED BACKGROUND
   ======================================== */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.12;
    animation: float 25s ease-in-out infinite;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: var(--n8n-pink);
    top: -15%;
    left: -10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--n8n-teal);
    top: 40%;
    right: -15%;
    animation-delay: 5s;
}

.shape-3 {
    width: 350px;
    height: 350px;
    background: var(--n8n-yellow);
    bottom: 10%;
    left: 20%;
    animation-delay: 10s;
}

.shape-4 {
    width: 300px;
    height: 300px;
    background: var(--n8n-blue);
    top: 60%;
    left: 40%;
    animation-delay: 15s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -40px) scale(1.05);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }
    75% {
        transform: translate(40px, 30px) scale(1.02);
    }
}

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
}

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

.logo img {
    height: 45px;
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.05);
}

.nav-menu ul {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:not(.btn-nav):hover {
    color: var(--text-primary);
}

.nav-menu a:not(.btn-nav)::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-n8n);
    transition: width 0.3s ease;
}

.nav-menu a:not(.btn-nav):hover::after {
    width: 100%;
}

.btn-nav {
    background: var(--gradient-n8n);
    color: white !important;
    padding: 0.7rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(234, 75, 131, 0.4);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--darker-bg);
    border-left: 1px solid var(--border-color);
    z-index: 2000;
    padding: 2rem;
    transition: right 0.3s ease;
}

.mobile-menu.active {
    right: 0;
}

.close-menu {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    margin-bottom: 2rem;
}

.mobile-menu ul {
    list-style: none;
}

.mobile-menu li {
    margin-bottom: 1.5rem;
}

.mobile-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.mobile-menu a:hover {
    color: var(--n8n-pink);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(234, 75, 131, 0.25), transparent 70%);
    top: 10%;
    left: -10%;
    animation: pulse 4s ease-in-out infinite;
}

.hero-glow-2 {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.2), transparent 70%);
    bottom: 10%;
    right: 10%;
    animation: pulse 4s ease-in-out infinite 2s;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.8rem;
    background: var(--card-bg);
    border: 1px solid rgba(234, 75, 131, 0.4);
    border-radius: 50px;
    color: var(--n8n-pink);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(234, 75, 131, 0.2);
    }
    50% {
        box-shadow: 0 0 40px rgba(234, 75, 131, 0.4);
    }
}

.hero-content h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.text-gradient {
    background: var(--gradient-n8n);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: gradientShift 5s ease infinite;
    background-size: 200% 200%;
}

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

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 550px;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-subtitle strong {
    color: var(--n8n-teal);
    font-weight: 700;
}

.hero-features {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.hero-feature:hover {
    border-color: var(--n8n-pink);
    background: rgba(234, 75, 131, 0.1);
}

.hero-feature i {
    color: var(--n8n-pink);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.hero-duration {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.hero-duration i {
    color: var(--n8n-teal);
}

.hero-duration strong {
    color: var(--n8n-teal);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-n8n);
    color: white;
    box-shadow: 0 10px 30px rgba(234, 75, 131, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(234, 75, 131, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-outline:hover {
    background: var(--card-hover);
    border-color: var(--n8n-pink);
}

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

.n8n-icon {
    width: 200px;
    height: 200px;
    background: linear-gradient(145deg, #2a2a2a, #1f1f1f);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    animation: iconFloat 6s ease-in-out infinite;
    z-index: 2;
}

.n8n-text {
    font-size: 4rem;
    font-weight: 900;
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

.floating-nodes {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.node {
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    animation: nodeFloat 4s ease-in-out infinite;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.node-pink {
    background: var(--n8n-pink);
    top: 10%;
    left: 15%;
    animation-delay: 0s;
}

.node-yellow {
    background: var(--n8n-yellow);
    top: 20%;
    right: 10%;
    animation-delay: 0.5s;
}

.node-teal {
    background: var(--n8n-teal);
    bottom: 30%;
    left: 5%;
    border-radius: 10px;
    animation-delay: 1s;
}

.node-blue {
    background: var(--n8n-blue);
    bottom: 15%;
    right: 20%;
    animation-delay: 1.5s;
}

.node-orange {
    background: var(--n8n-orange);
    top: 50%;
    right: 5%;
    animation-delay: 2s;
}

.node i {
    color: white;
}

@keyframes nodeFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-10px) scale(1.1);
    }
}

.connection-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.3;
}

.line {
    stroke: var(--n8n-pink);
    stroke-dasharray: 5, 5;
    animation: dashMove 2s linear infinite;
}

.line-2 {
    stroke: var(--n8n-teal);
    animation-delay: 0.5s;
}

.line-3 {
    stroke: var(--n8n-yellow);
    animation-delay: 1s;
}

@keyframes dashMove {
    to {
        stroke-dashoffset: -20;
    }
}

/* ========================================
   SECTION COMMON STYLES
   ======================================== */
.section-tag {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: rgba(234, 75, 131, 0.1);
    border: 1px solid rgba(234, 75, 131, 0.3);
    border-radius: 50px;
    color: var(--n8n-pink);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

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

/* ========================================
   ABOUT SECTION
   ======================================== */
.about-section {
    padding: 6rem 2rem;
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-text strong {
    color: var(--text-primary);
}

.highlight-box {
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: 15px;
    padding: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.highlight-box i {
    color: var(--n8n-teal);
    font-size: 1.3rem;
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.highlight-box span {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
}

.highlight-box strong {
    color: var(--n8n-teal);
}

.about-stats {
    display: flex;
    gap: 3rem;
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--n8n-pink);
    margin-bottom: 0.3rem;
}

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

.about-sidebar {
    position: sticky;
    top: 120px;
}

.features-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(10px);
}

.features-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.features-list {
    list-style: none;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.features-list li:last-child {
    border-bottom: none;
}

.features-list i {
    color: var(--n8n-pink);
    font-size: 1.2rem;
    min-width: 24px;
}

/* ========================================
   CONTENT SECTION
   ======================================== */
.content-section {
    padding: 6rem 2rem;
    background: rgba(0, 0, 0, 0.3);
}

.curriculum-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto;
}

.curriculum-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.curriculum-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-n8n);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.curriculum-card:hover::before {
    transform: scaleX(1);
}

.curriculum-card:hover {
    transform: translateY(-5px);
    border-color: rgba(234, 75, 131, 0.3);
    background: var(--card-hover);
}

.practical-card {
    border-color: rgba(0, 212, 170, 0.3);
    background: rgba(0, 212, 170, 0.05);
}

.practical-card::before {
    background: var(--gradient-teal);
}

.curriculum-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.curriculum-number {
    width: 45px;
    height: 45px;
    background: var(--gradient-n8n);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    font-weight: 800;
    flex-shrink: 0;
}

.practical-number {
    background: var(--gradient-teal);
}

.curriculum-header h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
}

.curriculum-list {
    list-style: none;
    padding-left: 0.5rem;
}

.curriculum-list li {
    padding: 0.5rem 0;
    padding-left: 1rem;
    border-left: 2px solid rgba(234, 75, 131, 0.3);
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
    transition: all 0.2s ease;
}

.curriculum-list li:hover {
    border-left-color: var(--n8n-pink);
    background: rgba(234, 75, 131, 0.05);
    padding-left: 1.2rem;
    color: var(--text-primary);
}

.curriculum-list li.practical {
    border-left-color: var(--n8n-teal);
    color: var(--n8n-teal);
    font-weight: 500;
}

.curriculum-sublist {
    list-style: none;
    margin-top: 0.3rem;
    padding-left: 1rem;
}

.curriculum-sublist li {
    border-left-color: rgba(234, 75, 131, 0.2);
    font-size: 0.85rem;
    padding: 0.3rem 0 0.3rem 0.8rem;
}

.practical-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: 20px;
    color: var(--n8n-teal);
    font-size: 0.85rem;
    font-weight: 600;
}

/* ========================================
   ACCORDION STYLES
   ======================================== */
.accordion-card {
    overflow: hidden;
}

.accordion-card:hover {
    transform: none;
}

.accordion-toggle {
    width: 100%;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    padding: 0;
    margin-bottom: 0;
}

.accordion-toggle h3 {
    flex: 1;
}

.accordion-icon {
    color: var(--n8n-pink);
    font-size: 0.9rem;
    transition: transform 0.3s ease;
    margin-left: auto;
}

.accordion-toggle[aria-expanded="true"] .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding-top: 0;
}

.accordion-content.open {
    max-height: 1000px;
    padding-top: 1rem;
}

.accordion-card .curriculum-header {
    margin-bottom: 0;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
}

.accordion-card .curriculum-header:hover {
    opacity: 0.8;
}

.accordion-card .curriculum-header:hover .curriculum-number {
    transform: scale(1.05);
}

.practical-card .accordion-icon {
    color: var(--n8n-teal);
}

/* ========================================
   PRICING SECTION
   ======================================== */
.pricing-section {
    padding: 6rem 2rem;
}

.pricing-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.pricing-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-n8n);
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: rgba(234, 75, 131, 0.4);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.pricing-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.4rem;
    background: rgba(234, 75, 131, 0.15);
    border: 1px solid rgba(234, 75, 131, 0.4);
    border-radius: 50px;
    color: var(--n8n-pink);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    animation: badgePulse 2s ease-in-out infinite;
}

.pricing-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pricing-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.pricing-location i {
    color: var(--n8n-pink);
}

.pricing-value {
    margin-bottom: 0.5rem;
}

.pricing-currency {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-secondary);
    vertical-align: top;
}

.pricing-amount {
    font-size: 5rem;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1;
}

.pricing-cents {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.pricing-installments {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.pricing-installments strong {
    color: var(--text-primary);
}

.pricing-pix {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: 15px;
    color: var(--n8n-teal);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.pricing-pix i {
    color: var(--n8n-teal);
}

.pix-price {
    display: block;
    width: 100%;
    font-size: 1.3rem;
    font-weight: 800;
    margin-top: 0.3rem;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features i {
    color: var(--n8n-teal);
    font-size: 1rem;
}

.btn-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    width: 100%;
    padding: 1.2rem 2rem;
    background: var(--gradient-n8n);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(234, 75, 131, 0.3);
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(234, 75, 131, 0.5);
}

.ead-notice {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
}

.ead-icon {
    width: 60px;
    height: 60px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ead-icon i {
    font-size: 1.5rem;
    color: var(--n8n-blue);
}

.ead-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.ead-content p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.btn-outline-small {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: transparent;
    color: var(--n8n-blue);
    border: 1px solid rgba(99, 102, 241, 0.4);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-outline-small:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--n8n-blue);
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, transparent, rgba(234, 75, 131, 0.05));
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-tag {
    background: rgba(0, 212, 170, 0.1);
    border-color: rgba(0, 212, 170, 0.3);
    color: var(--n8n-teal);
}

.cta-content h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.btn-cta-large {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.3rem 3rem;
    background: var(--gradient-teal);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 212, 170, 0.3);
}

.btn-cta-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 212, 170, 0.5);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--darker-bg);
    padding: 4rem 2rem 2rem;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    max-width: 150px;
    margin-bottom: 1rem;
}

.footer-about p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-contact {
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
}

.contact-item i {
    color: var(--n8n-pink);
    font-size: 1rem;
}

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

.footer-social-icons a {
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.footer-social-icons a:hover {
    background: var(--n8n-pink);
    border-color: var(--n8n-pink);
    color: white;
    transform: translateY(-3px);
}

.footer-links h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--n8n-pink);
}

.footer-location h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-location p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

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

/* ========================================
   WHATSAPP FLOAT
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    text-decoration: none;
    box-shadow: 0 5px 25px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    z-index: 999;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 35px rgba(37, 211, 102, 0.5);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1200px) {
    .curriculum-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        order: 2;
    }
    
    .hero-visual {
        order: 1;
        height: 300px;
        margin-bottom: 2rem;
    }
    
    .hero-subtitle {
        margin: 0 auto 2rem;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-duration {
        justify-content: center;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-sidebar {
        position: static;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .hero {
        padding: 7rem 1.5rem 3rem;
    }
    
    .hero-visual {
        height: 250px;
    }
    
    .n8n-icon {
        width: 150px;
        height: 150px;
    }
    
    .n8n-text {
        font-size: 3rem;
    }
    
    .node {
        width: 30px;
        height: 30px;
        font-size: 0.6rem;
    }
    
    .about-section,
    .content-section,
    .pricing-section,
    .cta-section {
        padding: 4rem 1.5rem;
    }
    
    .about-stats {
        flex-wrap: wrap;
        justify-content: center;
        gap: 2rem;
    }
    
    .pricing-card {
        padding: 2rem;
    }
    
    .pricing-amount {
        font-size: 4rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social-icons {
        justify-content: center;
    }
    
    .footer-contact {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .ead-notice {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-badge {
        padding: 0.6rem 1.2rem;
        font-size: 0.75rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-feature {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .btn {
        padding: 0.9rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .curriculum-card {
        padding: 1.2rem;
    }
    
    .curriculum-number {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }
    
    .curriculum-header h3 {
        font-size: 0.95rem;
    }
    
    .pricing-amount {
        font-size: 3.5rem;
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
}