/* ==========================================================================
   ASTERISM COMMUNICATIONS - Layouts
   Grid Systems, Sections, and Page Layouts
   ========================================================================== */

/* =========================================================================
   HERO SECTIONS
   ========================================================================= */

/* Standard Hero (for service pages, etc.) */
.hero {
    min-height: 50vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-24) 0;
    position: relative;
}

.hero--full {
    min-height: calc(100vh - 100px);
}

.hero--dark {
    background: var(--color-black);
    color: var(--color-white);
}

.hero--gradient {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-accent-red) 50%, var(--color-accent-blue) 100%);
    color: var(--color-white);
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: var(--max-width-content);
}

.hero__title {
    font-size: var(--font-size-h1);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-8);
}

.hero--dark .hero__title,
.hero--gradient .hero__title {
    color: var(--color-white);
}

.hero__subtitle {
    font-size: var(--font-size-lead);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    max-width: 600px;
}

.hero--dark .hero__subtitle,
.hero--gradient .hero__subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.hero__cta {
    margin-top: var(--spacing-12);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-8);
}

/* =========================================================================
   GRID SYSTEMS
   ========================================================================= */

/* Base Grid */
.grid {
    display: grid;
    gap: var(--spacing-8);
}

/* Column Grids */
.grid--2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Auto-fit responsive grids */
.grid--auto-sm {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid--auto-md {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid--auto-lg {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

/* Grid gaps */
.grid--gap-sm {
    gap: var(--spacing-4);
}

.grid--gap-lg {
    gap: var(--spacing-12);
}

.grid--gap-xl {
    gap: var(--spacing-16);
}

/* Responsive grid adjustments */
@media (max-width: 968px) {
    .grid--2,
    .grid--3,
    .grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .grid--2,
    .grid--3,
    .grid--4 {
        grid-template-columns: 1fr;
    }
}

/* =========================================================================
   FLEXBOX LAYOUTS
   ========================================================================= */
.flex {
    display: flex;
}

.flex--center {
    align-items: center;
    justify-content: center;
}

.flex--between {
    justify-content: space-between;
    align-items: center;
}

.flex--column {
    flex-direction: column;
}

.flex--wrap {
    flex-wrap: wrap;
}

.flex--gap-sm {
    gap: var(--spacing-4);
}

.flex--gap-md {
    gap: var(--spacing-8);
}

.flex--gap-lg {
    gap: var(--spacing-12);
}

/* =========================================================================
   SECTION LAYOUTS
   ========================================================================= */

/* Standard Content Section */
.content-section {
    padding: var(--spacing-24) 0;
}

.content-section--sm {
    padding: var(--spacing-16) 0;
}

.content-section--lg {
    padding: var(--spacing-32) 0;
}

.content-section--gray {
    background: var(--color-gray-bg);
}

.content-section--dark {
    background: var(--color-black);
    color: var(--color-white);
}

/* Two Column Layout */
.two-column {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-16);
    align-items: center;
}

.two-column--reverse {
    grid-template-columns: 2fr 1fr;
}

.two-column--equal {
    grid-template-columns: 1fr 1fr;
}

@media (max-width: 968px) {
    .two-column,
    .two-column--reverse,
    .two-column--equal {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
}

/* =========================================================================
   ACCORDION / EXPANDABLE SECTIONS
   ========================================================================= */
.accordion {
    border-top: 1px solid var(--color-border-light);
}

.accordion__item {
    border-bottom: 1px solid var(--color-border-light);
    position: relative;
    overflow: hidden;
}

.accordion__header {
    padding: var(--spacing-8) var(--spacing-8);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
    position: relative;
    user-select: none;
}

.accordion__header:focus {
    outline: 2px solid var(--color-accent-blue);
    outline-offset: -2px;
}

.accordion__header::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--color-accent-blue);
    transform: translateX(-100%);
    transition: transform var(--transition-bounce);
}

.accordion__item:hover .accordion__header::before,
.accordion__item.active .accordion__header::before {
    transform: translateX(0);
}

.accordion__header:hover {
    background: var(--color-gray-bg);
    padding-left: var(--spacing-12);
}

.accordion__title-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
}

.accordion__number {
    font-family: var(--font-family-serif);
    font-size: var(--font-size-3xl);
    color: var(--color-gray-light);
    font-weight: var(--font-weight-light);
    line-height: 1;
}

.accordion__title {
    font-family: var(--font-family-serif);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-regular);
    color: var(--color-text-primary);
    transition: color var(--transition-base);
    margin-bottom: 0;
}

.accordion__item:hover .accordion__title {
    color: var(--color-accent-blue);
}

.accordion__toggle {
    width: 48px;
    height: 48px;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-quick);
    position: relative;
    flex-shrink: 0;
}

.accordion__toggle::before,
.accordion__toggle::after {
    content: '';
    position: absolute;
    background: var(--color-black);
    transition: var(--transition-quick);
}

.accordion__toggle::before {
    width: 20px;
    height: 2px;
}

.accordion__toggle::after {
    width: 2px;
    height: 20px;
}

.accordion__item.active .accordion__toggle {
    background: var(--color-accent-blue);
    border-color: var(--color-accent-blue);
    transform: rotate(45deg);
}

.accordion__item.active .accordion__toggle::before,
.accordion__item.active .accordion__toggle::after {
    background: var(--color-white);
}

.accordion__content {
    max-height: 0;
    opacity: 0;
    transition: max-height var(--transition-smooth),
                opacity 0.4s ease,
                padding 0.4s ease;
    padding: 0 var(--spacing-8);
    background: var(--color-gray-bg);
    overflow: hidden;
}

.accordion__item.active .accordion__content {
    max-height: 800px;
    opacity: 1;
    padding: var(--spacing-8) var(--spacing-8) var(--spacing-12);
}

.accordion__description {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-loose);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-8);
}

/* =========================================================================
   PROJECT / PORTFOLIO GRID
   ========================================================================= */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-16);
}

@media (max-width: 600px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

.project-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.5s cubic-bezier(0.23, 1, 0.320, 1);
}

.project-card:hover {
    transform: translateY(-15px);
}

.project-card__image {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, 
        rgba(68, 142, 246, 0.1) 0%, 
        rgba(244, 90, 90, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.project-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.project-card:hover .project-card__image img {
    transform: scale(1.05);
}

.project-card__placeholder {
    font-family: var(--font-family-serif);
    font-size: var(--font-size-4xl);
    color: var(--color-gray-light);
    font-weight: var(--font-weight-bold);
}

.project-card__info {
    padding: var(--spacing-8) 0;
}

.project-card__category {
    display: inline-block;
    font-size: var(--font-size-sm);
    color: var(--color-accent-red);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    margin-bottom: var(--spacing-2);
}

.project-card__title {
    font-family: var(--font-family-serif);
    font-size: var(--font-size-h4);
    margin-bottom: var(--spacing-4);
}

.project-card__description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-4);
}

.project-card__link {
    color: var(--color-accent-blue);
    font-weight: var(--font-weight-medium);
}

/* =========================================================================
   TESTIMONIALS
   ========================================================================= */
.testimonials {
    padding: var(--spacing-24) 0;
    background: var(--color-gray-bg);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-12);
}

@media (max-width: 600px) {
    .testimonials__grid {
        grid-template-columns: 1fr;
    }
}

.testimonial-card {
    background: var(--color-white);
    padding: var(--spacing-12);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    min-height: 280px;
}

.testimonial-card__quote {
    font-family: var(--font-family-serif);
    font-size: var(--font-size-lg);
    font-style: italic;
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-6);
    flex-grow: 1;
}

.testimonial-card__author {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-top: auto;
}

/* =========================================================================
   CTA SECTIONS
   ========================================================================= */
.cta-section {
    padding: var(--spacing-16) 0;
    background: var(--color-black);
    color: var(--color-white);
    text-align: center;
}

/* White CTA section (above footer) */
.cta-section--white {
    background: var(--color-white);
    color: var(--color-text-primary);
}

.cta-section--white .cta-section__title {
    color: var(--color-text-primary);
}

.cta-section__title {
    font-family: var(--font-family-serif);
    font-size: var(--font-size-h3);
    color: var(--color-white);
    margin-bottom: var(--spacing-8);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .btn--primary:hover {
    background: transparent;
    border-color: var(--color-accent-red);
}

.cta-section__secondary {
    margin-top: var(--spacing-6);
}

.cta-section__secondary a {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.cta-section__secondary a:hover {
    color: var(--color-accent-blue);
}

/* =========================================================================
   TEAM GRID
   ========================================================================= */
.team-grid {
    display: grid;
    gap: var(--spacing-16);
}

.team-member {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-12);
    align-items: start;
}

@media (max-width: 768px) {
    .team-member {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.team-member__image {
    position: relative;
    height: 350px;
    background: linear-gradient(135deg, var(--color-accent-blue), var(--color-accent-red));
    border-radius: var(--border-radius);
    overflow: hidden;
}

.team-member__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-member__info h3 {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-2);
}

.team-member__role {
    color: var(--color-accent-red);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-4);
}

.team-member__bio {
    color: var(--color-text-secondary);
    line-height: var(--line-height-loose);
}

.team-member__bio p {
    margin-bottom: var(--spacing-4);
}

/* =========================================================================
   APPROACH / VALUES GRID
   ========================================================================= */
.approach-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
    max-width: 1000px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .approach-grid {
        grid-template-columns: 1fr;
    }
}

.approach-item {
    text-align: center;
    padding: var(--spacing-8);
}

.approach-item__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-6);
    border: 3px solid var(--color-accent-red);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-quick);
}

.approach-item__icon svg {
    width: 36px;
    height: 36px;
    stroke: var(--color-accent-red);
    fill: none;
    stroke-width: 2;
    transition: var(--transition-quick);
}

.approach-item:hover .approach-item__icon {
    background: var(--color-accent-red);
    transform: scale(1.1);
}

.approach-item:hover .approach-item__icon svg {
    stroke: var(--color-white);
}

.approach-item__title {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-3);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.approach-item__text {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-sm);
}

/* =========================================================================
   SERVICE CARDS (for service pages)
   ========================================================================= */
.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
}

.service-card {
    background: var(--color-white);
    padding: var(--spacing-10);
    border: 1px solid var(--color-border-light);
    border-radius: var(--border-radius);
    transition: var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: transparent;
}

.service-card__title {
    font-family: var(--font-family-serif);
    font-size: var(--font-size-h4);
    margin-bottom: var(--spacing-4);
}

.service-card__subtitle {
    font-style: italic;
    color: var(--color-accent-red);
    margin-bottom: var(--spacing-4);
}

.service-card__text {
    color: var(--color-text-secondary);
    line-height: var(--line-height-loose);
    margin-bottom: var(--spacing-6);
}

.service-card__features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-6);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.service-card__features span {
    position: relative;
}

/* Service card features - dots removed, using 2-column layout */

/* =========================================================================
   GALLERY GRID
   ========================================================================= */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

.gallery-item {
    aspect-ratio: 2/3;
    background: linear-gradient(135deg, 
        rgba(68, 142, 246, 0.1) 0%, 
        rgba(244, 90, 90, 0.1) 100%);
    border-radius: var(--border-radius);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-medium);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-item__placeholder {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-align: center;
    padding: var(--spacing-4);
}

/* =========================================================================
   TABS (for service pages)
   ========================================================================= */
.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
    justify-content: center;
    padding: var(--spacing-8) 0;
    border-bottom: 1px solid var(--color-border-light);
    margin-bottom: var(--spacing-16);
}

.tab {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition-quick);
}

.tab:hover {
    background: var(--color-gray-bg);
    color: var(--color-text-primary);
}

.tab.active {
    background: var(--color-black);
    color: var(--color-white);
}

@media (max-width: 600px) {
    .tabs {
        flex-direction: column;
        align-items: stretch;
    }
    
    .tab {
        text-align: center;
    }
}