/* ==========================================================================
   ICE Framework Page Styles
   Extends the main styles.css with ICE-specific components
   ========================================================================== */

/* --------------------------------------------------------------------------
   Navigation Active State
   -------------------------------------------------------------------------- */
.nav-active {
    color: var(--gold-primary) !important;
    font-weight: 600;
}

/* --------------------------------------------------------------------------
   ICE Hero Adjustments
   -------------------------------------------------------------------------- */
.ice-hero {
    min-height: 80vh;
}

.ice-hero .title-subtitle {
    letter-spacing: 0.1em;
}

/* --------------------------------------------------------------------------
   Framework Overview Section
   -------------------------------------------------------------------------- */
.section-framework {
    background: linear-gradient(
        180deg,
        var(--pearl) 0%,
        var(--ivory) 100%
    );
}

.framework-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: var(--bronze-text);
}

.ice-cards {
    display: grid;
    gap: var(--space-lg);
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .ice-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}

.ice-card {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-soft);
    border-top: 3px solid var(--gold-primary);
    transition: all var(--transition-base);
}

.ice-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.ice-letter {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--gold-deep), var(--gold-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.ice-card h3 {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--charcoal);
}

.ice-definition {
    color: var(--bronze-text);
    margin-bottom: var(--space-sm);
}

.ice-surfaces {
    font-size: 1rem;
    color: var(--warm-gray);
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Element Deep Dive Sections
   -------------------------------------------------------------------------- */
.section-intent {
    background: var(--cream);
}

.section-constraints {
    background: var(--ivory);
}

.section-expectations {
    background: var(--cream);
}

.element-content {
    max-width: 800px;
    margin: 0 auto;
}

.element-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.element-letter {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--gold-deep), var(--gold-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    flex-shrink: 0;
}

.element-header h2 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    margin: 0;
}

.element-body p {
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

/* Comparison Block */
.comparison-block {
    display: grid;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

@media (min-width: 600px) {
    .comparison-block {
        grid-template-columns: 1fr 1fr;
    }
}

.comparison-item {
    padding: var(--space-lg);
    border-radius: var(--radius-md);
}

.comparison-item h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.comparison-item p {
    margin-bottom: 0;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.7;
}

.comparison-item.bad {
    background: rgba(211, 47, 47, 0.05);
    border-left: 3px solid var(--silver-primary);
}

.comparison-item.bad h4 {
    color: var(--silver-deep);
}

.comparison-item.good {
    background: rgba(124, 179, 66, 0.08);
    border-left: 3px solid var(--gold-primary);
}

.comparison-item.good h4 {
    color: var(--gold-deep);
}

/* Questions Block */
.questions-block {
    background: rgba(255, 255, 255, 0.8);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    margin-top: var(--space-xl);
}

.questions-block h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gold-deep);
    margin-bottom: var(--space-md);
}

.questions-block ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.questions-block li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--charcoal);
}

.questions-block li::before {
    content: '?';
    position: absolute;
    left: 0;
    color: var(--gold-primary);
    font-weight: 600;
}

/* Dual Nature Cards */
.dual-nature {
    display: grid;
    gap: var(--space-md);
    margin: var(--space-lg) 0;
}

@media (min-width: 500px) {
    .dual-nature {
        grid-template-columns: 1fr 1fr;
    }
}

.nature-card {
    background: white;
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-soft);
}

.nature-card h4 {
    font-family: var(--font-sans);
    font-weight: 600;
    color: var(--gold-deep);
    margin-bottom: var(--space-xs);
}

.nature-card p {
    margin-bottom: 0;
    color: var(--warm-gray);
    font-size: 1.05rem;
}

/* Constraint Examples */
.constraint-examples {
    list-style: none;
    padding: 0;
    margin: var(--space-lg) 0;
}

.constraint-examples li {
    position: relative;
    padding: var(--space-lg) var(--space-lg) var(--space-lg) var(--space-2xl);
    margin-bottom: var(--space-md);
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-sm);
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--bronze-text);
}

.constraint-examples li::before {
    content: '"';
    position: absolute;
    left: var(--space-md);
    top: var(--space-md);
    font-size: 2rem;
    color: var(--gold-primary);
    font-family: var(--font-serif);
}

/* Expectation Example */
.expectation-example {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--bronze-text);
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.6);
    border-left: 3px solid var(--gold-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: var(--space-xl) 0;
}

/* --------------------------------------------------------------------------
   Critical Persona Section
   -------------------------------------------------------------------------- */
.section-critical {
    background: linear-gradient(
        180deg,
        var(--ivory) 0%,
        var(--pearl) 100%
    );
}

.critical-content {
    max-width: 900px;
    margin: 0 auto;
}

.critical-content .lead {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.critical-prompt {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--bronze-text);
    padding: var(--space-xl);
    background: white;
    border-left: 3px solid var(--gold-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: var(--space-xl) 0;
    text-align: center;
}

.persona-grid {
    display: grid;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

@media (min-width: 500px) {
    .persona-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .persona-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.persona-card {
    background: white;
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-base);
}

.persona-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.persona-card h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: var(--space-xs);
}

.persona-card p {
    margin-bottom: 0;
    font-size: 1.05rem;
    color: var(--warm-gray);
}

.critical-result {
    text-align: center;
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--bronze-text);
    margin-top: var(--space-xl);
}

/* --------------------------------------------------------------------------
   Principles Section
   -------------------------------------------------------------------------- */
.section-principles {
    background: var(--cream);
}

.principles-grid {
    display: grid;
    gap: var(--space-lg);
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 600px) {
    .principles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.principle-card {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

.principle-card h4 {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gold-deep);
    margin-bottom: var(--space-sm);
}

.principle-card p {
    margin-bottom: 0;
    color: var(--charcoal);
    line-height: 1.7;
}

/* --------------------------------------------------------------------------
   Process Section
   -------------------------------------------------------------------------- */
.section-process {
    background: var(--ivory);
}

.process-steps {
    display: grid;
    gap: var(--space-md);
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 500px) {
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .process-steps {
        grid-template-columns: repeat(4, 1fr);
    }
}

.process-step {
    background: white;
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-soft);
    position: relative;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-warm));
    color: white;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 50%;
    margin-bottom: var(--space-sm);
}

.process-step h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--charcoal);
    margin-bottom: var(--space-xs);
}

.process-step p {
    margin-bottom: 0;
    font-size: 1.05rem;
    color: var(--warm-gray);
}

/* --------------------------------------------------------------------------
   Download Section
   -------------------------------------------------------------------------- */
.section-download {
    background: linear-gradient(
        180deg,
        var(--pearl) 0%,
        rgba(212, 175, 55, 0.08) 100%
    );
}

.download-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.download-intro {
    font-size: 1.1rem;
    color: var(--bronze-text);
    margin-bottom: var(--space-xl);
}

.download-includes {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    text-align: left;
    margin-bottom: var(--space-xl);
    box-shadow: var(--shadow-soft);
}

.download-includes h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gold-deep);
    margin-bottom: var(--space-md);
}

.download-includes ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.download-includes li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--charcoal);
}

.download-includes li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 8px;
    height: 8px;
    background: var(--gold-primary);
    border-radius: 50%;
}

.download-includes li strong {
    color: var(--bronze-text);
}

/* Download Gate */
.download-gate {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
}

.gate-message {
    margin-bottom: var(--space-lg);
    color: var(--bronze-text);
}

.download-form {
    text-align: left;
}

/* Download Success */
.download-success {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
}

.success-message {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--gold-deep);
    margin-bottom: var(--space-lg);
}

.download-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: linear-gradient(135deg, var(--gold-deep), var(--gold-primary));
    color: white;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1.1rem;
    transition: all var(--transition-base);
}

.download-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    color: white;
}

.download-button svg {
    flex-shrink: 0;
}

.download-note {
    font-size: 1rem;
    color: var(--warm-gray);
    margin-top: var(--space-md);
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Book CTA Section
   -------------------------------------------------------------------------- */
.section-book-cta {
    background: var(--ivory);
}

.book-cta-content {
    display: grid;
    gap: var(--space-2xl);
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .book-cta-content {
        grid-template-columns: auto 1fr;
    }
}

.book-cta-visual {
    display: flex;
    justify-content: center;
}

.book-cta-info {
    text-align: center;
}

@media (min-width: 768px) {
    .book-cta-info {
        text-align: left;
    }

    .book-cta-info .section-title {
        text-align: left;
    }

    .book-cta-info .section-title::after {
        margin: var(--space-md) 0 0;
    }
}

.book-cta-info p {
    color: var(--bronze-text);
    margin-bottom: var(--space-lg);
}

.book-cta-info .book-features {
    margin-bottom: var(--space-xl);
}