/* Material 3 Design Tokens */
:root {
    --md-sys-color-primary: #1b6ec2;
    --md-sys-color-on-primary: #ffffff;
    --md-sys-color-primary-container: #d1e4ff;
    --md-sys-color-on-primary-container: #001d36;
    --md-sys-color-secondary: #565f71;
    --md-sys-color-on-secondary: #ffffff;
    --md-sys-color-secondary-container: #dae2f9;
    --md-sys-color-on-secondary-container: #131c2b;
    --md-sys-color-tertiary: #705575;
    --md-sys-color-on-tertiary: #ffffff;
    --md-sys-color-tertiary-container: #fad8fd;
    --md-sys-color-on-tertiary-container: #28132e;
    --md-sys-color-surface: #fefbff;
    --md-sys-color-on-surface: #1a1c1e;
    --md-sys-color-surface-variant: #dfe2eb;
    --md-sys-color-on-surface-variant: #43474e;
    --md-sys-color-outline: #73777f;
    --md-sys-color-outline-variant: #c3c7cf;
    --md-elevation-level0: none;
    --md-elevation-level1: 0 1px 2px 0 rgba(0, 0, 0, 0.3), 0 1px 3px 1px rgba(0, 0, 0, 0.15);
    --md-elevation-level2: 0 1px 2px 0 rgba(0, 0, 0, 0.3), 0 2px 6px 2px rgba(0, 0, 0, 0.15);
    --md-elevation-level3: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 4px 8px 3px rgba(0, 0, 0, 0.15);
    --md-elevation-level4: 0 2px 3px 0 rgba(0, 0, 0, 0.3), 0 6px 10px 4px rgba(0, 0, 0, 0.15);
    --md-elevation-level5: 0 4px 4px 0 rgba(0, 0, 0, 0.3), 0 8px 12px 6px rgba(0, 0, 0, 0.15);
}

/* Material 3 Typography */
.md3-display-large {
    font-size: 57px;
    line-height: 64px;
    letter-spacing: -0.25px;
    font-weight: 400;
}

.md3-display-medium {
    font-size: 45px;
    line-height: 52px;
    letter-spacing: 0px;
    font-weight: 400;
}

.md3-headline-large {
    font-size: 32px;
    line-height: 40px;
    letter-spacing: 0px;
    font-weight: 400;
}

.md3-headline-medium {
    font-size: 28px;
    line-height: 36px;
    letter-spacing: 0px;
    font-weight: 400;
}

.md3-title-large {
    font-size: 22px;
    line-height: 28px;
    letter-spacing: 0px;
    font-weight: 400;
}

.md3-body-large {
    font-size: 16px;
    line-height: 24px;
    letter-spacing: 0.5px;
    font-weight: 400;
}

.md3-label-large {
    font-size: 14px;
    line-height: 20px;
    letter-spacing: 0.1px;
    font-weight: 500;
}

/* Material 3 Components */
.md3-surface {
    background-color: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
}

.md3-primary-container {
    background-color: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    border-radius: 28px;
    padding: 24px;
}

.md3-secondary-container {
    background-color: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
    border-radius: 28px;
    padding: 24px;
}

.md3-tertiary-container {
    background-color: var(--md-sys-color-tertiary-container);
    color: var(--md-sys-color-on-tertiary-container);
    border-radius: 28px;
    padding: 24px;
}

/* Material 3 Cards */
.md3-card {
    background-color: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    border-radius: 12px;
    box-shadow: var(--md-elevation-level1);
    border: 1px solid var(--md-sys-color-outline-variant);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

    .md3-card:hover {
        box-shadow: var(--md-elevation-level2);
    }

.md3-card-elevated {
    background-color: var(--md-sys-color-surface);
    box-shadow: var(--md-elevation-level1);
    border: none;
    border-radius: 12px;
}

    .md3-card-elevated:hover {
        box-shadow: var(--md-elevation-level3);
    }

/* Material 3 Buttons */
.md3-button-filled {
    background-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    border: none;
    border-radius: 20px;
    padding: 10px 24px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

    .md3-button-filled:hover {
        box-shadow: var(--md-elevation-level1);
        transform: translateY(-1px);
    }

.md3-button-outlined {
    background-color: transparent;
    color: var(--md-sys-color-primary);
    border: 1px solid var(--md-sys-color-outline);
    border-radius: 20px;
    padding: 10px 24px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

    .md3-button-outlined:hover {
        background-color: rgba(var(--md-sys-color-primary), 0.08);
    }

/* Material 3 Icons */
.md3-icon {
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.md3-icon-large {
    font-size: 48px;
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 48;
}

/* Hero Section with Material 3 */
.md3-hero {
    background: linear-gradient(135deg, var(--md-sys-color-primary) 0%, var(--md-sys-color-secondary) 100%);
    color: var(--md-sys-color-on-primary);
    border-radius: 28px;
    padding: 48px 32px;
    margin-bottom: 48px;
    position: relative;
    overflow: hidden;
}

    .md3-hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 30% 40%, rgba(255,255,255,0.1) 0%, transparent 50%);
        pointer-events: none;
    }

/* Stats section */
.md3-stats-container {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 24px;
    margin-top: 32px;
    backdrop-filter: blur(10px);
}

/* Timeline with Material 3 */
.md3-timeline-item {
    border-left: 2px solid var(--md-sys-color-outline);
    padding-left: 24px;
    margin-bottom: 32px;
    position: relative;
}

    .md3-timeline-item::before {
        content: '';
        width: 12px;
        height: 12px;
        background: var(--md-sys-color-primary);
        border-radius: 50%;
        position: absolute;
        left: -7px;
        top: 0;
        border: 2px solid var(--md-sys-color-surface);
    }

/* Feature icons */
.md3-feature-icon {
    width: 64px;
    height: 64px;
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

/* Team cards */
.md3-team-card {
    background: var(--md-sys-color-surface);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--md-elevation-level1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--md-sys-color-outline-variant);
}

    .md3-team-card:hover {
        box-shadow: var(--md-elevation-level3);
        transform: translateY(-4px);
    }

/* Responsive adjustments */
@media (max-width: 768px) {
    .md3-display-large {
        font-size: 36px;
        line-height: 44px;
    }

    .md3-hero {
        padding: 32px 24px;
        margin-bottom: 32px;
    }
}