/* ============================================
   SANKIYA - Innovactive 360° Page Styles
   Blue/Orange theme
   ============================================ */

/* --- Variables --- */
:root {
    --inn-blue-dark: #0F2347;
    --inn-blue: #1B3A6B;
    --inn-blue-mid: #2A5298;
    --inn-blue-light: #3B82F6;
    --inn-orange: #F59E0B;
    --inn-orange-dark: #D97706;
    --inn-orange-light: #FCD34D;
    --inn-orange-50: #FFFBEB;
    --inn-green: #10B981;
    --inn-purple: #8B5CF6;
    --inn-red: #EF4444;
}

/* --- Hero --- */
.inn-hero {
    position: relative;
    background: linear-gradient(135deg, var(--inn-blue-dark) 0%, var(--inn-blue) 50%, var(--inn-blue-mid) 100%);
    color: var(--white);
    padding: 7rem 0 4rem;
    overflow: hidden;
    margin-top: 72px;
}

.inn-hero-bg-orb {
    position: absolute;
    width: 350px;
    height: 350px;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.12;
    pointer-events: none;
}

.inn-hero-bg-orb--blue {
    background: var(--inn-blue-light);
    top: -60px;
    right: -60px;
}

.inn-hero-bg-orb--orange {
    background: var(--inn-orange);
    bottom: -40px;
    left: -40px;
}

.inn-hero-inner {
    position: relative;
    z-index: 2;
}

.inn-hero-content {
    max-width: 800px;
    margin-bottom: 3rem;
}

.inn-hero-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 88px;
    height: 88px;
    background: var(--white);
    border-radius: 50%;
    font-size: 2.5rem;
    margin-bottom: 1.75rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

.inn-hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.inn-hero-subtitle {
    font-size: 1.5rem;
    color: #ffffff;
    opacity: 1;
    margin-bottom: 1rem;
    font-weight: 600;
    text-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.inn-hero-desc {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.92);
    line-height: 1.8;
    max-width: 680px;
    margin-bottom: 2rem;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.inn-hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* --- Hero Timeline --- */
.inn-hero-timeline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 2rem 2.5rem;
    border: 1px solid rgba(255,255,255,0.12);
}

.inn-timeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-width: 120px;
}

.inn-timeline-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--inn-orange-light);
    margin-bottom: 0.75rem;
    border: 2px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
}

.inn-timeline-step:hover .inn-timeline-icon {
    background: var(--inn-orange);
    color: var(--white);
    border-color: var(--inn-orange);
    transform: scale(1.1);
}

.inn-timeline-label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--white);
    margin-bottom: 0.25rem;
}

.inn-timeline-duration {
    font-size: 0.8rem;
    color: var(--inn-orange-light);
    font-weight: 500;
}

.inn-timeline-connector {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, rgba(255,255,255,0.15), var(--inn-orange), rgba(255,255,255,0.15));
    margin: 0 0.5rem;
    margin-bottom: 2rem;
}

/* --- Sections --- */
.inn-section {
    padding: 5rem 0;
}

.inn-section--white {
    background: var(--white);
}

.inn-section--gray {
    background: var(--off-white);
}

.inn-section--dark {
    background: linear-gradient(135deg, var(--inn-blue-dark) 0%, var(--inn-blue) 100%);
}

.inn-section--cta {
    background: linear-gradient(135deg, var(--inn-blue) 0%, var(--inn-blue-mid) 50%, var(--inn-blue-dark) 100%);
    padding: 4rem 0;
}

/* --- Overview Cards --- */
.inn-overview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.inn-overview-card {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem 1.5rem;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    border-top: 4px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.inn-overview-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.inn-overview-card.inn-phase-1 { border-top-color: var(--inn-orange); }
.inn-overview-card.inn-phase-2 { border-top-color: var(--inn-blue-light); }
.inn-overview-card.inn-phase-3 { border-top-color: var(--inn-green); }
.inn-overview-card.inn-phase-4 { border-top-color: var(--inn-purple); }

.inn-overview-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    color: var(--white);
}

.inn-phase-1 .inn-overview-badge { background: var(--inn-orange); }
.inn-phase-2 .inn-overview-badge { background: var(--inn-blue-light); }
.inn-phase-3 .inn-overview-badge { background: var(--inn-green); }
.inn-phase-4 .inn-overview-badge { background: var(--inn-purple); }

.inn-overview-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.inn-overview-card h3 i {
    margin-right: 0.5rem;
    opacity: 0.7;
}

.inn-overview-duration {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 500;
}

.inn-overview-duration i {
    margin-right: 0.3rem;
}

.inn-overview-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.inn-overview-tools {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--inn-blue);
    padding-top: 0.75rem;
    border-top: 1px solid var(--light-gray);
}

.inn-overview-tools i {
    margin-right: 0.3rem;
}

/* --- Phase Headers --- */
.inn-phase-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.inn-phase-number {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--white);
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.inn-phase-1-bg { background: var(--inn-orange); }
.inn-phase-2-bg { background: var(--inn-blue-light); }
.inn-phase-3-bg { background: var(--inn-green); }
.inn-phase-4-bg { background: var(--inn-purple); }

.inn-phase-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

.inn-phase-meta {
    font-size: 0.95rem;
    color: var(--text-light);
    font-weight: 500;
}

.inn-phase-meta i {
    margin-right: 0.2rem;
}

.inn-phase-intro {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    max-width: 800px;
    margin-bottom: 2.5rem;
}

/* --- Tool Cards --- */
.inn-tools-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.inn-tool-card {
    background: var(--white);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.04);
}

.inn-section--gray .inn-tool-card {
    background: var(--white);
}

.inn-section--white .inn-tool-card {
    background: var(--off-white);
}

.inn-tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.inn-tool-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--white);
}

/* Phase colors for tool icons */
#phase1 .inn-tool-icon { background: linear-gradient(135deg, var(--inn-orange), var(--inn-orange-dark)); }
#phase2 .inn-tool-icon { background: linear-gradient(135deg, var(--inn-blue-light), var(--inn-blue)); }
#phase3 .inn-tool-icon { background: linear-gradient(135deg, var(--inn-green), #059669); }
#phase4 .inn-tool-icon { background: linear-gradient(135deg, var(--inn-purple), #7C3AED); }

.inn-tool-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.inn-tool-card p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

/* --- Stats --- */
.inn-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.inn-stat-card {
    text-align: center;
    padding: 2rem 1rem;
    background: rgba(255,255,255,0.06);
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.inn-stat-card:hover {
    background: rgba(255,255,255,0.12);
    transform: translateY(-4px);
}

.inn-stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--inn-orange-light);
    margin-bottom: 0.5rem;
}

.inn-stat-label {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.8);
    font-weight: 500;
}

/* --- Audience --- */
.inn-audience-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.inn-audience-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    border-radius: 16px;
    background: var(--off-white);
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.inn-audience-card:hover {
    background: var(--white);
    border-color: var(--inn-blue-light);
    box-shadow: 0 8px 24px rgba(59,130,246,0.1);
    transform: translateY(-4px);
}

.inn-audience-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--inn-blue), var(--inn-blue-mid));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    margin: 0 auto 1.25rem;
    box-shadow: 0 4px 16px rgba(27,58,107,0.2);
}

.inn-audience-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.75rem;
}

.inn-audience-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .inn-overview-grid,
    .inn-stats-grid,
    .inn-audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .inn-tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .inn-hero-title {
        font-size: 2.75rem;
    }
}

@media (max-width: 768px) {
    .inn-hero {
        padding: 6rem 0 3rem;
    }

    .inn-hero-title {
        font-size: 2.25rem;
    }

    .inn-hero-subtitle {
        font-size: 1.2rem;
    }

    .inn-hero-timeline {
        flex-direction: column;
        padding: 1.5rem;
        gap: 0;
    }

    .inn-timeline-connector {
        width: 2px;
        height: 30px;
        margin: 0.5rem 0;
    }

    .inn-timeline-step {
        min-width: auto;
    }

    .inn-overview-grid,
    .inn-stats-grid,
    .inn-audience-grid {
        grid-template-columns: 1fr;
    }

    .inn-tools-grid {
        grid-template-columns: 1fr;
    }

    .inn-phase-header {
        flex-direction: column;
        text-align: center;
    }

    .inn-phase-header h2 {
        font-size: 1.5rem;
    }

    .inn-phase-intro {
        text-align: center;
    }

    .inn-hero-buttons {
        justify-content: center;
    }
}