/* ===================================
   ImpactMind - Coming Soon Page
   Unique Minimal Design with Glassmorphism
   =================================== */

/* Root Variables - Muted Brand Colors */
:root {
    --primary-blue: #4a8ee6;
    --primary-purple: #9370db;
    --accent-blue: #015bd9;
    --accent-purple: #6a0dad;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow-light: 0 8px 32px rgba(31, 38, 135, 0.15);
    --shadow-medium: 0 12px 48px rgba(31, 38, 135, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: linear-gradient(135deg, #e3f2fd 0%, #ffffff 50%, #f3e5f5 100%);
    background-attachment: fixed;
    min-height: 100vh;
}

/* Animated Background Pattern */
.background-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.node {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-blue) 0%, transparent 70%);
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.node:nth-child(1) {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.node:nth-child(2) {
    top: 20%;
    right: 15%;
    animation-delay: -2s;
    background: radial-gradient(circle, var(--primary-purple) 0%, transparent 70%);
}

.node:nth-child(3) {
    top: 50%;
    left: 5%;
    animation-delay: -4s;
}

.node:nth-child(4) {
    top: 60%;
    right: 10%;
    animation-delay: -6s;
    background: radial-gradient(circle, var(--primary-purple) 0%, transparent 70%);
}

.node:nth-child(5) {
    bottom: 20%;
    left: 20%;
    animation-delay: -8s;
}

.node:nth-child(6) {
    bottom: 15%;
    right: 25%;
    animation-delay: -10s;
    background: radial-gradient(circle, var(--primary-blue) 0%, transparent 70%);
}

.node:nth-child(7) {
    top: 35%;
    left: 50%;
    animation-delay: -12s;
    background: radial-gradient(circle, var(--primary-purple) 0%, transparent 70%);
}

.node:nth-child(8) {
    top: 75%;
    left: 40%;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.1);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.9);
    }
    75% {
        transform: translate(20px, 30px) scale(1.05);
    }
}

/* Container */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
/* Navbar and nav-container styling controlled by shared.css for consistency */

/* Logo styling removed - controlled by shared.css for navbar consistency */

.logo-think {
    color: var(--accent-blue);
}

.logo-ai {
    color: var(--accent-purple);
}

.nav-menu {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-blue);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all 0.3s ease;
    border-radius: 3px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section - Centered Vertical Layout */
.hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 20px 60px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e8f4f8 100%);
    z-index: 1;
}

.hero-content {
    max-width: 1100px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3.75rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--color-think), var(--color-ai));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subheadline {
    font-size: 1.35rem;
    line-height: 1.6;
    color: #444;
    margin-bottom: 1rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-microcopy {
    font-size: 1rem;
    color: #666;
    margin-bottom: 2.5rem;
    font-weight: 500;
}

.hero-cta {
    background: linear-gradient(135deg, var(--color-think), var(--color-ai));
    color: white;
    padding: 18px 48px;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(1, 91, 217, 0.25);
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(1, 91, 217, 0.35);
}

/* Legacy support for old classes */
.hero-title {
    font-size: 72px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

.hero-subtitle {
    font-size: 24px;
    color: var(--text-light);
    font-weight: 400;
    line-height: 1.5;
}

/* About Section */
.about-section {
    position: relative;
    padding: 80px 24px;
    text-align: center;
    z-index: 1;
}

.section-title {
    font-size: 42px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 40px;
}

.about-content {
    max-width: 700px;
    margin: 0 auto;
}

.about-text {
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.7;
}

/* Glassmorphism Card */
.glass-card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
    background: rgba(255, 255, 255, 0.35);
}

/* Waitlist Section */
.waitlist-section {
    position: relative;
    padding: 80px 24px;
    z-index: 1;
}

.waitlist-card {
    max-width: 600px;
    margin: 0 auto;
    padding: 60px 40px;
    text-align: center;
}

.waitlist-title {
    font-size: 36px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.waitlist-subtitle {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 32px;
}

.waitlist-form {
    width: 100%;
}

.form-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.email-input {
    flex: 1;
    min-width: 250px;
    padding: 16px 24px;
    font-size: 16px;
    border: 2px solid var(--glass-border);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    color: var(--text-dark);
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}

.email-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: rgba(255, 255, 255, 0.7);
}

.email-input::placeholder {
    color: var(--text-light);
}

.notify-btn {
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(1, 91, 217, 0.3);
    text-decoration: none;
    display: inline-block;
}

.notify-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(1, 91, 217, 0.4);
}

.notify-btn:active {
    transform: translateY(0);
}

/* Services Section */
.services-section {
    position: relative;
    padding: 80px 24px 100px;
    text-align: center;
    z-index: 1;
}

.services-title {
    font-size: 36px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.services-subtitle {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 48px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto 48px;
}

.service-card {
    padding: 48px 32px;
    text-align: center;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-think), var(--color-ai));
    border-radius: 20px;
    color: var(--white);
    transition: all 0.3s ease;
}

.service-icon i {
    font-size: 2rem;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    box-shadow: 0 12px 32px rgba(1, 91, 217, 0.3);
}

.service-name {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.service-desc {
    font-size: 16px;
    color: var(--text-light);
}

.explore-btn-container {
    margin-top: 32px;
}

.explore-btn {
    display: inline-block;
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    background: linear-gradient(135deg, var(--color-think), var(--color-ai));
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(1, 91, 217, 0.3);
}

.explore-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(1, 91, 217, 0.4);
}

/* Footer */
.footer {
    position: relative;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 60px 24px 24px;
    z-index: 1;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-tagline {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.footer-column a {
    display: block;
    color: var(--text-light);
    text-decoration: none;
    margin-bottom: 12px;
    font-size: 15px;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--accent-blue);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--medium-gray);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-light);
    font-size: 14px;
}

/* Animations */
.fade-in {
    animation: fadeIn 1s ease-out forwards;
}

.fade-in-delay {
    opacity: 0;
    animation: fadeIn 1s ease-out 0.3s forwards;
}

.fade-in-delay-2 {
    opacity: 0;
    animation: fadeIn 1s ease-out 0.6s forwards;
}

.fade-in-delay-3 {
    opacity: 0;
    animation: fadeIn 1s ease-out 0.9s forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */

/* 1200px Breakpoint */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 64px;
    }

    .hero-subtitle {
        font-size: 22px;
    }
}

/* 992px Breakpoint */
@media (max-width: 992px) {
    .hero {
        min-height: 70vh;
        padding: 100px 24px 60px;
    }

    .hero-title {
        font-size: 56px;
    }

    .hero-subtitle {
        font-size: 20px;
    }

    .section-title {
        font-size: 36px;
    }

    .about-text {
        font-size: 18px;
    }

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

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

/* 768px Breakpoint */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 60px;
        left: -100%;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        padding: 32px 24px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
        align-items: flex-start;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        min-height: 60vh;
        padding: 80px 24px 40px;
    }

    .hero-title {
        font-size: 48px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .about-section,
    .waitlist-section,
    .services-section {
        padding: 60px 24px;
    }

    .section-title,
    .services-title,
    .waitlist-title {
        font-size: 32px;
    }

    .waitlist-card {
        padding: 48px 32px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* 480px Breakpoint */
@media (max-width: 480px) {
    .hero-title {
        font-size: 36px;
        letter-spacing: -1px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .section-title,
    .services-title,
    .waitlist-title {
        font-size: 28px;
    }

    .about-text {
        font-size: 16px;
    }

    .waitlist-card {
        padding: 36px 24px;
    }

    .form-group {
        flex-direction: column;
    }

    .email-input,
    .notify-btn {
        width: 100%;
        min-width: auto;
    }

    .service-card {
        padding: 36px 24px;
    }

    .service-icon {
        width: 64px;
        height: 64px;
    }

    .service-icon svg {
        width: 36px;
        height: 36px;
    }

    .service-name {
        font-size: 20px;
    }

    .footer {
        padding: 48px 24px 24px;
    }

    .footer-logo {
        font-size: 24px;
    }
}