@import url('design-tokens.css');

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

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

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

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

@keyframes gradientShift {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(5deg); }
}

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

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-divider);
    z-index: 1000;
    padding: var(--space-md) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
}

.nav-cta {
    padding: var(--space-sm) var(--space-xl);
    background: var(--primary-dark);
    color: var(--text-inverse);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
}

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

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

.hero-section {
    padding: 120px var(--space-2xl) var(--space-3xl);
    text-align: center;
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: transparent;
}

.hero-container {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: -1;
    background: #fff;
    opacity: .4;
    visibility: visible;
}

.badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--info);
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.6s ease;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    margin-bottom: var(--space-xl);
    color: var(--text-primary);
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    max-width: 600px;
    margin: 0 auto 6rem;
    line-height: 1.8;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.cta-buttons {
    animation: fadeInUp 0.6s ease 0.3s both;
}

.assessment-meta {
    display: flex;
    justify-content: center;
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

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

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-2xl);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    background: var(--primary-dark);
    color: var(--text-inverse);
    box-shadow: var(--shadow-xl);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--background-color-2), var(--background-color-1));
    box-shadow: var(--shadow-xl);
}

.btn-primary .arrow {
    transition: transform var(--transition-base);
}

.btn-primary:hover .arrow {
    transform: translateX(5px);
}

/* ==========================================================================
   FEATURES SECTION
   ========================================================================== */

/* .features-section {
    width: 100vw;
    min-height: 100vh;
    background: url("images/Abstract%20Color%20Gradient.png") center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
} */

/* landing.css */
.features-section {
    width: 100vw;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    z-index: 2;

    background:  radial-gradient(
            160% 130% at 50% -20%,
            rgba(219, 239, 253, 1) 0%,
            rgba(219, 239, 253, 0.65) 45%,
            rgba(255, 255, 255, 0.75) 65%,
            rgba(255, 255, 255, 1) 82%,
            rgba(255, 255, 255, 1) 100%
        ),
        radial-gradient(
            170% 170% at 50% 140%,
            rgba(246, 228, 255, 0.95) 0%,
            rgba(246, 228, 255, 0.55) 55%,
            rgba(246, 228, 255, 0.15) 78%,
            rgba(255, 255, 255, 1) 100%
        );
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-header h2 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: var(--font-size-xl);      /* same as hero-subtitle */
    color: var(--text-primary);          /* hero uses primary */
    max-width: 600px;                    /* hero-subtitle width */
    margin: 0 auto var(--space-4xl);     /* centered, comfortable bottom space */
    line-height: 1.8;                     /* easier reading like hero */
    animation: fadeInUp 0.6s ease 0.2s both; /* subtle entrance like hero */
}

.section-header p {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    justify-items: center;
}

.feature-card {
    background: var(--bg-white);
    padding: var(--space-3xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

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

.feature-icon-img {
    width: 68px;
    height: 68px;
    object-fit: contain;
}

.feature-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-inverse);
}

.cta-container h2 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.cta-container p {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-3xl);
    color: var(--text-primary);
}

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

.footer {
    background: var(--primary-dark);
    color: var(--text-inverse);
    padding: var(--space-md) var(--space-md);
    text-align: center;
}

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

.footer p {
    opacity: 0.7;
}

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

/* Tablet and smaller desktop */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }
    
    .feature-card {
        padding: var(--space-xl);
    }
}

/* Mobile landscape and smaller tablets */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 var(--space-md);
    }

    .hero-section {
        padding: 100px var(--space-md) var(--space-3xl);
        min-height: 100vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
        margin: 0 auto var(--space-2xl);
    }
    
    .assessment-meta {
        flex-direction: column;
        gap: var(--space-sm);
        margin-top: var(--space-xl);
    }
    
    .btn-primary {
        padding: var(--space-md) var(--space-xl);
        font-size: var(--font-size-base);
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .features-section {
        height: auto;
        min-height: 100vh;
        padding: var(--space-3xl) 0;
    }
    
    .section-container {
        padding: 0 var(--space-md);
    }
    
    .section-header h2 {
        font-size: var(--font-size-2xl);
    }
    
    .section-header p {
        font-size: var(--font-size-lg);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .feature-card {
        padding: var(--space-xl);
        margin: 0 var(--space-sm);
    }
    
    .cta-section {
        height: auto;
        min-height: 100vh;
        padding: var(--space-3xl) var(--space-md);
    }
    
    .cta-container h2 {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--space-lg);
    }
    
    .cta-container p {
        font-size: var(--font-size-lg);
        margin-bottom: var(--space-2xl);
    }
    
    .nav-cta {
        padding: var(--space-sm) var(--space-lg);
        font-size: var(--font-size-sm);
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .hero-section {
        padding: 80px var(--space-sm) var(--space-2xl);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .section-container {
        padding: 0 var(--space-sm);
    }
    
    .feature-card {
        padding: var(--space-lg);
        margin: 0;
    }
    
    .cta-section {
        padding: var(--space-2xl) var(--space-sm);
    }
    
    .cta-container h2 {
        font-size: var(--font-size-xl);
    }
    
    .cta-container p {
        font-size: var(--font-size-base);
    }
    
    .btn-primary {
        padding: var(--space-sm) var(--space-lg);
        font-size: var(--font-size-sm);
    }
    
    .nav-cta {
        padding: var(--space-xs) var(--space-md);
        font-size: var(--font-size-xs);
    }
}

/* Very small mobile devices */
@media (max-width: 320px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-sm);
    }
    
    .feature-card {
        padding: var(--space-md);
    }
    
    .cta-container h2 {
        font-size: var(--font-size-lg);
    }
}