/* 路线图页面样式 */

/* 路线图英雄区 */
.roadmap-hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.roadmap-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="roadmapGrid" width="15" height="15" patternUnits="userSpaceOnUse"><path d="M 15 0 L 0 0 0 15" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/><circle cx="7.5" cy="7.5" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23roadmapGrid)"/></svg>');
    opacity: 0.3;
    animation: roadmapGridMove 30s linear infinite;
}

/* 动态时间线背景效果 */
.roadmap-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%),
        radial-gradient(circle at 30% 40%, rgba(251, 191, 36, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(139, 92, 246, 0.2) 0%, transparent 50%);
    animation: timelineFlow 25s ease-in-out infinite;
}

@keyframes roadmapGridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(15px, 15px); }
}

@keyframes timelineFlow {
    0%, 100% { 
        opacity: 0.4; 
        transform: translateX(0) scale(1); 
    }
    50% { 
        opacity: 0.7; 
        transform: translateX(20px) scale(1.05); 
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    animation: fadeInUp 1s ease-out;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #fff, #e0e7ff, #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: roadmapTitleGradient 4s ease-in-out infinite;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.highlight {
    color: #fbbf24;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(251, 191, 36, 0.3);
}

.hero-progress {
    max-width: 400px;
    margin: 0 auto;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981, #34d399);
    border-radius: 4px;
    transition: width 2s ease-out;
    width: 0;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    opacity: 0.8;
}

/* ===== 新增：发展阶段（phase-card）样式 ===== */
.phases-section .phase-card {
    background: #ffffff;
    border: 1px solid #eef2f7;
    border-radius: 16px;
    box-shadow: 0 4px 18px rgba(17, 24, 39, 0.06);
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.phases-section .phase-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(17, 24, 39, 0.12);
}

.phases-section .phase-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px dashed #eef2f7;
}

.phases-section .phase-number {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.phases-section .phase-status-badge {
    font-size: 0.875rem;
    padding: 0.375rem 0.75rem;
    border-radius: 999px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.phases-section .phase-status-badge.status-completed,
.phases-section .phase-card.completed .phase-status-badge { 
    color: #166534; 
    background: #dcfce7; 
    border: 1px solid #bbf7d0; 
}

.phases-section .phase-status-badge.status-in_progress,
.phases-section .phase-card.in_progress .phase-status-badge { 
    color: #92400e; 
    background: #fef3c7; 
    border: 1px solid #fde68a; 
}

.phases-section .phase-status-badge.status-upcoming,
.phases-section .phase-card.upcoming .phase-status-badge { 
    color: #374151; 
    background: #f3f4f6; 
    border: 1px solid #e5e7eb; 
}

.phases-section .phase-content {
    padding: 1.25rem 1.25rem 1.5rem;
}

.phases-section .phase-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.phases-section .phase-label {
    font-size: 0.75rem;
    color: #6b7280;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    padding: 0.125rem 0.5rem;
    border-radius: 6px;
}

.phases-section .phase-period {
    font-size: 0.75rem;
    color: #6366f1;
    background: #eef2ff;
    border: 1px solid #c7d2fe;
    padding: 0.125rem 0.5rem;
    border-radius: 6px;
}

.phases-section .phase-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.5rem;
}

.phases-section .phase-description {
    color: #6b7280;
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.phases-section .milestones-title {
    font-size: 0.875rem;
    color: #374151;
    margin-bottom: 0.5rem;
}

.phases-section .milestones-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
}

.phases-section .milestones-list .milestone-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #374151;
}

.phases-section .milestones-list .milestone-item i {
    color: #10b981;
}

/* 年份筛选导航 */
.timeline-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.timeline-nav .nav-chip {
    padding: 0.375rem 0.75rem;
    border-radius: 999px;
    border: 1px solid #e5e7eb;
    background: #ffffff;
    color: #374151;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.timeline-nav .nav-chip:hover {
    border-color: #c7d2fe;
    color: #4338ca;
    box-shadow: 0 2px 10px rgba(67, 56, 202, 0.1);
}

.timeline-nav .nav-chip.active {
    background: #eef2ff;
    color: #4338ca;
    border-color: #c7d2fe;
}

.hero-background {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.timeline-preview {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.preview-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}

.preview-dot.active {
    background: #10b981;
    border-color: #10b981;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

/* Roadmap compact spacing */
body.roadmap-page .roadmap-hero {
    min-height: 70vh;
    padding: 3rem 0;
}

/* 收紧顶层阶段区块（覆盖 Bootstrap 的 mb-5/py-5 影响） */
body.roadmap-page .phases-section {
    padding: 2.5rem 0;
}
body.roadmap-page .phases-section .mb-5 {
    margin-bottom: 1.25rem !important;
}
body.roadmap-page .phases-section .display-5 {
    font-size: 2rem;
}
body.roadmap-page .phases-section .lead {
    font-size: 1rem;
}
/* 发展阶段：双列栅格（桌面端），移动端单列 */
body.roadmap-page .phases-section .row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 992px) {
  body.roadmap-page .phases-section .row + .row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

body.roadmap-page .timeline-section {
    padding: 2rem 0;
}
body.roadmap-page .timeline-section .mb-5 {
    margin-bottom: 1.25rem !important;
}

body.roadmap-page .timeline-item {
    margin-bottom: 1.25rem;
}

body.roadmap-page .timeline-content {
    padding: 1rem 1rem;
}

body.roadmap-page .timeline-title {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}
body.roadmap-page .timeline-description {
    margin-bottom: 0.75rem;
}

body.roadmap-page .key-milestones {
    padding: 3rem 0;
}

body.roadmap-page .milestones-grid {
    gap: 1.25rem;
    margin-top: 2rem;
}

body.roadmap-page .milestone-card {
    padding: 1.25rem;
}

body.roadmap-page .section-header {
    margin-bottom: 2rem;
}

body.roadmap-page .tech-phases {
    padding: 3rem 0;
}

body.roadmap-page .phases-container {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

body.roadmap-page .phase-item {
    margin-bottom: 0;
    gap: 1rem;
}
@media (max-width: 992px) {
  body.roadmap-page .phases-container {
    grid-template-columns: 1fr;
  }
}

body.roadmap-page .phase-content {
    padding: 1.5rem;
}

body.roadmap-page .phase-number {
    font-size: 3rem;
    min-width: 100px;
}

body.roadmap-page .partnerships-timeline {
    padding: 3rem 0;
}

body.roadmap-page .partnerships-container {
    margin-top: 2rem;
}

body.roadmap-page .partnership-phase {
    margin-bottom: 2rem;
    padding: 1.25rem;
}

body.roadmap-page .partners-grid {
    gap: 1rem;
}

body.roadmap-page .partner-item {
    padding: 1rem;
}

body.roadmap-page .future-vision {
    padding: 3rem 0;
}

body.roadmap-page .vision-description {
    margin: 0 auto 2rem;
}

/* 英雄区更紧凑的副标题间距 */
body.roadmap-page .hero-subtitle {
    margin-bottom: 1.25rem;
}

body.roadmap-page .vision-goals {
    gap: 1.25rem;
    margin-bottom: 2rem;
}

body.roadmap-page .goal-item {
    padding: 1.25rem;
}
/* 紧凑化：时间线标记与竖线权重 */
body.roadmap-page .timeline-line { width: 1px; }
body.roadmap-page .marker-icon { width: 48px; height: 48px; border-width: 3px; }
body.roadmap-page .timeline-achievements { gap: 0.25rem; }
body.roadmap-page .achievement-item { gap: 0.375rem; font-size: 0.8125rem; }
body.roadmap-page .timeline-date { margin-bottom: 0.375rem; }
@media (max-width: 768px) {
  body.roadmap-page .timeline-item { padding-left: 52px; }
  body.roadmap-page .timeline-marker { left: 24px; }
  body.roadmap-page .marker-icon { width: 40px; height: 40px; border-width: 3px; }
  body.roadmap-page .timeline-content { padding: 0.875rem; }
}

/* 路线图时间线 */
.roadmap-timeline {
    padding: 5rem 0;
    background: #f8fafc;
}

.timeline-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #e5e7eb, #9ca3af, #e5e7eb);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.marker-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 4px solid #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.timeline-item.completed .marker-icon {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.timeline-item.active .marker-icon {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    animation: pulse 2s infinite;
}

.timeline-item.upcoming .marker-icon {
    background: #f3f4f6;
    color: #6b7280;
}

.marker-icon svg {
    width: 24px;
    height: 24px;
    stroke-width: 2;
}

.timeline-content {
    width: calc(50% - 40px);
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: auto;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
}

.timeline-content:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.timeline-date {
    font-size: 0.875rem;
    font-weight: 600;
    color: #6366f1;
    margin-bottom: 0.5rem;
}

.timeline-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.timeline-description {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.timeline-achievements {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.achievement-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.achievement-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.achievement-item:not(.in-progress) .achievement-icon {
    background: #dcfce7;
    color: #16a34a;
}

.achievement-item.in-progress .achievement-icon {
    background: #fef3c7;
    color: #d97706;
}

/* 关键里程碑 */
.key-milestones {
    padding: 5rem 0;
    background: white;
}

.milestones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.milestone-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f5f9;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.milestone-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
}

.milestone-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.milestone-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: 1.5rem;
}

.milestone-icon svg {
    width: 28px;
    height: 28px;
    stroke-width: 2;
}

.milestone-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.milestone-description {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.milestone-date {
    font-size: 0.875rem;
    font-weight: 600;
    color: #6366f1;
    background: #f0f9ff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    display: inline-block;
}

/* 技术发展阶段 */
.tech-phases {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.phases-container {
    margin-top: 3rem;
}

.phase-item {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    gap: 2rem;
}

.phase-item:nth-child(even) {
    flex-direction: row-reverse;
}

.phase-number {
    font-size: 4rem;
    font-weight: 900;
    color: #e2e8f0;
    line-height: 1;
    min-width: 120px;
    text-align: center;
}

.phase-content {
    flex: 1;
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
}

.phase-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.phase-description {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.phase-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature-tag {
    background: #f0f9ff;
    color: #0369a1;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
    font-weight: 500;
}

.phase-status {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.phase-status.completed {
    background: #dcfce7;
    color: #16a34a;
}

.phase-status.in-progress {
    background: #fef3c7;
    color: #d97706;
}

.phase-status.upcoming {
    background: #f3f4f6;
    color: #6b7280;
}

/* 合作伙伴时间线 */
.partnerships-timeline {
    padding: 5rem 0;
    background: white;
}

.partnerships-container {
    margin-top: 3rem;
}

.partnership-phase {
    margin-bottom: 3rem;
    padding: 2rem;
    background: #f8fafc;
    border-radius: 16px;
    border-left: 4px solid #6366f1;
}

.phase-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.phase-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
}

.phase-period {
    font-size: 0.875rem;
    font-weight: 600;
    color: #6366f1;
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.partner-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.partner-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.partner-item img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-bottom: 1rem;
}

.partner-name {
    font-weight: 600;
    color: #374151;
    text-align: center;
}

/* 未来展望 */
.future-vision {
    padding: 5rem 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    text-align: center;
}

.vision-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, #fff, #e0e7ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.vision-description {
    font-size: 1.125rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 3rem;
    opacity: 0.9;
}

.vision-goals {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.goal-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 16px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.goal-item:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.08);
}

.goal-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.goal-icon svg {
    width: 28px;
    height: 28px;
    stroke-width: 2;
}

.goal-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.goal-description {
    opacity: 0.8;
    line-height: 1.6;
}

.vision-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* 动画 */
@keyframes pulse {
    0%, 100% {
        transform: translateX(-50%) scale(1);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    50% {
        transform: translateX(-50%) scale(1.05);
        box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
    }
}

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

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

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

/* 响应式设计 */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .timeline-line {
        left: 30px;
        transform: none;
    }
    
    .timeline-item {
        flex-direction: row !important;
        padding-left: 80px;
    }
    
    .timeline-marker {
        left: 30px;
        transform: translateX(-50%);
    }
    
    .timeline-content {
        width: auto;
        margin: 0 !important;
    }
    
    .phase-item {
        flex-direction: column !important;
        text-align: center;
    }
    
    .phase-number {
        min-width: auto;
    }
}

@media (max-width: 768px) {
    .roadmap-hero {
        min-height: 50vh;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-background {
        display: none;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-marker {
        left: 20px;
    }
    
    .marker-icon {
        width: 40px;
        height: 40px;
    }
    
    .marker-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .milestones-grid {
        grid-template-columns: 1fr;
    }
    
    .vision-title {
        font-size: 2rem;
    }
    
    .vision-goals {
        grid-template-columns: 1fr;
    }
    
    .vision-cta {
        flex-direction: column;
        align-items: center;
    }

    .phases-section .phase-content { padding: 1rem; }
    .phases-section .phase-number { width: 40px; height: 40px; }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .timeline-content {
        padding: 1rem;
    }
    
    .milestone-card {
        padding: 1.5rem;
    }
    
    .phase-content {
        padding: 1.5rem;
    }
    
    .partnership-phase {
        padding: 1.5rem;
    }
    
    .phase-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}