/* ============================================
   DESIGNING TRADE - VIBRANT & PLAYFUL DESIGN
   Inspired by Launchpad's aesthetic
   ============================================ */

:root {
    /* Vibrant Color Palette */
    --primary: #FF6B35;
    --primary-dark: #E55A2B;
    --secondary: #4ECDC4;
    --accent: #FFE66D;
    --purple: #A067FF;
    --pink: #FF6BC5;
    --blue: #4A90E2;
    
    /* Neutrals */
    --dark: #1A1A2E;
    --dark-light: #2D2D44;
    --gray: #6B7280;
    --light-gray: #F3F4F6;
    --white: #FFFFFF;
    
    /* Typography */
    --font-display: 'Poppins', sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    /* Spacing */
    --section-padding: 120px;
    --container-width: 1200px;
    
    /* Effects */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --border-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   FLOATING DECORATIVE ELEMENTS
   ============================================ */

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

.float-item {
    position: absolute;
    font-size: 40px;
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.float-1 { top: 10%; left: 10%; animation-delay: 0s; }
.float-2 { top: 60%; right: 15%; animation-delay: 3s; }
.float-3 { bottom: 20%; left: 20%; animation-delay: 6s; }
.float-4 { top: 30%; right: 25%; animation-delay: 9s; }
.float-5 { bottom: 40%; right: 10%; animation-delay: 12s; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(10deg); }
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 22px;
    color: var(--dark);
    text-decoration: none;
    transition: var(--transition);
}

.logo-icon {
    font-size: 32px;
    animation: spin 20s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.logo:hover {
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links a {
    font-weight: 600;
    font-size: 15px;
    color: var(--dark);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.nav-links a:not(.nav-cta):hover {
    color: var(--primary);
}

.nav-cta {
    background: var(--primary);
    color: var(--white) !important;
    padding: 12px 24px;
    border-radius: 50px;
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 28px;
    height: 3px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #FFF5F0 0%, #F0F9FF 100%);
    padding: 140px 40px 80px;
}

.hero-bg-shape {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 8s ease-in-out infinite;
}

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

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 107, 53, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 107, 53, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-badge {
    display: inline-block;
    background: var(--secondary);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 24px;
    animation: slideInDown 0.6s ease-out;
}

.hero-title {
    font-size: 72px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--dark);
    margin-bottom: 24px;
    animation: slideInUp 0.6s ease-out 0.2s both;
}

.highlight {
    display: block;
    background: linear-gradient(135deg, var(--primary) 0%, var(--pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 40px;
    animation: slideInUp 0.6s ease-out 0.4s both;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: slideInUp 0.6s ease-out 0.6s both;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--dark);
}

.btn-secondary:hover {
    background: var(--dark);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-arrow {
    font-size: 20px;
    transition: transform 0.3s ease;
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ============================================
   HERO VISUAL
   ============================================ */

.hero-visual {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    width: 400px;
    height: 400px;
    z-index: 1;
}

.visual-circle {
    position: absolute;
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.circle-1 {
    width: 400px;
    height: 400px;
    border: 2px solid var(--secondary);
    opacity: 0.3;
}

.circle-2 {
    width: 300px;
    height: 300px;
    border: 2px solid var(--primary);
    opacity: 0.3;
    top: 50px;
    left: 50px;
    animation-delay: -5s;
}

.circle-3 {
    width: 200px;
    height: 200px;
    border: 2px solid var(--accent);
    opacity: 0.3;
    top: 100px;
    left: 100px;
    animation-delay: -10s;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero-emoji {
    position: absolute;
    font-size: 48px;
    animation: float 6s ease-in-out infinite;
}

.hero-emoji-1 { top: 20%; left: 20%; animation-delay: 0s; }
.hero-emoji-2 { bottom: 30%; right: 20%; animation-delay: 2s; }
.hero-emoji-3 { top: 50%; left: 50%; animation-delay: 4s; }

/* ============================================
   ANIMATIONS
   ============================================ */

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

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

/* ============================================
   SECTIONS
   ============================================ */

section {
    padding: var(--section-padding) 0;
    position: relative;
    z-index: 1;
}

.section-header {
    margin-bottom: 60px;
}

.section-header.centered {
    text-align: center;
}

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary) 0%, var(--pink) 100%);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-badge.light {
    background: var(--white);
    color: var(--primary);
}

.section-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--dark);
}

.section-title.light {
    color: var(--white);
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about {
    background: var(--white);
}

.intro-card {
    background: linear-gradient(135deg, var(--light-gray) 0%, #E0F2FE 100%);
    padding: 60px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.lead {
    font-size: 22px;
    line-height: 1.8;
    color: var(--dark);
    font-weight: 400;
}

/* ============================================
   JOURNEY SECTION
   ============================================ */

.journey {
    background: linear-gradient(180deg, var(--white) 0%, var(--light-gray) 100%);
}

.journey-path {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.journey-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.journey-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: transform 0.5s ease;
}

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

.journey-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.card-number {
    font-family: var(--font-mono);
    font-size: 48px;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.2;
    margin-bottom: -20px;
}

.card-icon {
    font-size: 56px;
    margin-bottom: 20px;
    display: block;
}

.journey-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.journey-card p {
    color: var(--gray);
    line-height: 1.7;
    font-size: 16px;
}

/* ============================================
   EXPERTISE SECTION
   ============================================ */

.expertise {
    background: var(--dark);
    color: var(--white);
}

.expertise .section-badge {
    background: var(--white);
    color: var(--primary);
}

.expertise .section-title {
    color: var(--white);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.expertise-card {
    background: var(--dark-light);
    padding: 48px 32px;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    transition: var(--transition);
    position: relative;
}

.expertise-card:hover {
    border-color: var(--primary);
    transform: translateY(-8px);
}

.card-icon-lg {
    font-size: 64px;
    margin-bottom: 24px;
    display: block;
}

.expertise-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--white);
}

.expertise-card p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: 24px;
}

.card-badge {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services {
    background: var(--white);
}

.services-grid {
    display: grid;
    gap: 32px;
    margin-top: 60px;
}

.service-card {
    background: linear-gradient(135deg, #F9FAFB 0%, #FFFFFF 100%);
    padding: 48px;
    border-radius: var(--border-radius);
    border-left: 6px solid var(--primary);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(8px);
}

.service-number {
    font-family: var(--font-mono);
    font-size: 72px;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.1;
    position: absolute;
    top: 24px;
    right: 48px;
}

.service-card h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.service-card > p {
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 24px;
    font-size: 17px;
}

.service-list {
    list-style: none;
    display: grid;
    gap: 12px;
    margin-bottom: 24px;
}

.service-list li {
    padding-left: 32px;
    position: relative;
    color: var(--dark);
    font-weight: 500;
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: 700;
    font-size: 20px;
}

.service-arrow {
    font-size: 32px;
    color: var(--primary);
    font-weight: 700;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    background: linear-gradient(135deg, var(--primary) 0%, var(--pink) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.contact-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.3;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
    position: relative;
    z-index: 1;
}

.contact-text {
    font-size: 18px;
    line-height: 1.8;
    margin: 24px 0 40px;
    opacity: 0.95;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

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

.contact-icon {
    font-size: 32px;
}

.contact-label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    opacity: 0.8;
    margin-bottom: 4px;
}

.contact-value {
    display: block;
    font-size: 18px;
    font-weight: 600;
}

/* ============================================
   CONTACT FORM
   ============================================ */

.contact-form {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 48px;
    border-radius: var(--border-radius);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    color: var(--white);
    font-family: var(--font-display);
    font-size: 16px;
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.25);
}

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

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

.contact-form .btn-primary:hover {
    background: var(--light-gray);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 30px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 16px;
    font-size: 15px;
}

.footer-links {
    display: flex;
    gap: 60px;
}

.footer-column h4 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--accent);
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 12px;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--primary);
    transform: translateX(4px);
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1200px) {
    .hero-visual {
        display: none;
    }
    
    .hero-content {
        max-width: 100%;
    }
}

@media (max-width: 968px) {
    :root {
        --section-padding: 80px;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .section-title {
        font-size: 40px;
    }
    
    .contact-content,
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .journey-path {
        grid-template-columns: 1fr;
    }
    
    .intro-card {
        padding: 40px;
    }
}

@media (max-width: 640px) {
    :root {
        --section-padding: 60px;
    }
    
    .nav-container {
        padding: 16px 24px;
    }
    
    .hero {
        padding: 120px 24px 60px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 17px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .lead {
        font-size: 18px;
    }
    
    .intro-card {
        padding: 32px 24px;
    }
    
    .contact-form,
    .journey-card,
    .service-card {
        padding: 32px 24px;
    }
    
    .card-number,
    .service-number {
        font-size: 48px;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}