/* _offerings.css - CLASS-BASED SYSTEM LIKE ABOUT US */

/* =================
   OFFERINGS SECTION - CLASS-BASED SYSTEM
   ================= */

/* Base section styling - CLASS-BASED */
.offerings-section {
    position: relative;
    background: var(--color-background-primary);
}

/* =================
   LAYOUT FOUNDATION - CONSISTENT ACROSS ALL LAYOUTS
   ================= */

.offerings-container {
    max-width: var(--section-max-width, 1200px);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.offerings-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.offerings-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--typography-font-headings-weight, 700);
    color: var(--color-headings);
    margin-bottom: var(--spacing-md);
    line-height: var(--typography-font-headings-line-height, 1.2);
    position: relative;
}

.offerings-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

/* Base content wrapper - all layouts use this */
.offerings-content-wrapper {
    display: grid;
    gap: var(--spacing-2xl);
    align-items: stretch;
    margin-bottom: var(--spacing-3xl);
}

/* =================
   LAYOUT VARIATIONS - ONLY POSITIONING DIFFERS
   ================= */

/* Standard Layout - Professional grid */
.offerings-standard-layout {
    grid-template-columns: 1fr;
}

.offerings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    align-items: stretch;
}

/* Minimal Layout - Clean simple grid */
.offerings-minimal-layout {
    grid-template-columns: 1fr;
    max-width: 1000px;
    margin: 0 auto;
}

.offerings-minimal-layout .offerings-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

/* Business Layout - Enhanced corporate styling */
.offerings-business-layout {
    grid-template-columns: 1fr;
    max-width: 1100px;
    margin: 0 auto;
}

.offerings-business-layout .offerings-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.offerings-business-layout .offering-card {
    background: var(--color-background-secondary, #f7fafc);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.offerings-business-layout .offering-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark, var(--color-primary)));
}

/* Split-Screen Layout - Featured + grid */
.offerings-split-screen {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
}

/* Masonry Layout - Pinterest-style staggered grid */
.offerings-masonry-layout {
    grid-template-columns: 1fr;
}

.offerings-masonry {
    column-count: 1;
    column-gap: var(--spacing-lg);
    column-fill: balance;
}

/* Carousel Layout - Horizontal scrolling */
.offerings-carousel-layout {
    grid-template-columns: 1fr;
    overflow: hidden;
}

.offerings-carousel {
    position: relative;
    overflow: hidden;
    padding: 0 var(--spacing-xl);
}

.offerings-carousel-track {
    display: flex;
    gap: var(--spacing-lg);
    transition: transform var(--duration-normal) var(--ease-out);
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: var(--spacing-md);
}

.offerings-carousel-track::-webkit-scrollbar {
    display: none;
}

.offerings-carousel .offering-card {
    flex: 0 0 300px;
    max-width: 300px;
}

/* Tiered Layout - Three-tier pricing with featured middle */
.offerings-tiered-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
}

.offerings-tiers {
    margin-bottom: var(--spacing-3xl);
}

.tiers-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
    align-items: end;
}

/* Featured middle tier enhancement */
.tiers-container .offering-card:nth-child(2) {
    transform: scale(1.05);
    z-index: 2;
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-xl);
    position: relative;
}

.tiers-container .offering-card:nth-child(2)::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent, var(--color-primary)));
}

.tiers-container .offering-card:nth-child(2) .offering-name {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent, var(--color-primary)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Tiered layout specific card adjustments */
.offerings-tiered-layout .offering-card {
    min-height: 400px;
    display: flex;
    flex-direction: column;
}

.offerings-tiered-layout .offering-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.offerings-additional {
    text-align: center;
    margin-top: var(--spacing-4xl);
    padding-top: var(--spacing-3xl);
    border-top: 2px dashed var(--color-border);
}

.offerings-additional-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--typography-font-headings-weight, 700);
    color: var(--color-headings);
    margin-bottom: var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-headings), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

    /* Enhanced featured tier on larger screens */
    .tiers-container .offering-card:nth-child(2) {
        transform: scale(1.08) translateY(-10px);
        box-shadow: 0 20px 40px rgba(var(--color-primary-rgb, 59, 130, 246), 0.3);
    }
}

@media (max-width: 767px) {
    /* On mobile, make featured tier more subtle */
    .tiers-container .offering-card:nth-child(2) {
        transform: scale(1.02);
        margin: var(--spacing-md) 0;
    }
}

@media (min-width: 768px) {
    .offerings-masonry {
        column-count: 2;
    }

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

    /* Enhanced featured tier on larger screens */
    .tiers-container .offering-card:nth-child(2) {
        transform: scale(1.08) translateY(-10px);
        box-shadow: 0 20px 40px rgba(var(--color-primary-rgb, 59, 130, 246), 0.3);
    }
}

@media (min-width: 1024px) {
    .offerings-split-screen {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-4xl);
    }

    .offerings-masonry {
        column-count: 3;
    }

    .offerings-carousel .offering-card {
        flex: 0 0 320px;
        max-width: 320px;
    }
}

@media (min-width: 1200px) {
    .offerings-masonry {
        column-count: 4;
    }
}

@media (max-width: 767px) {
    /* On mobile, make featured tier more subtle */
    .tiers-container .offering-card:nth-child(2) {
        transform: scale(1.02);
        margin: var(--spacing-md) 0;
    }
}

.offerings-split-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.offerings-split-right {
    display: flex;
    flex-direction: column;
}

.offerings-split-content {
    max-width: 500px;
}

/* =================
   CARD COMPONENTS - CONSISTENT ACROSS ALL LAYOUTS
   ================= */

.offering-card {
    background: var(--color-background-primary);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.offering-card:hover {
    transform: translateY(calc(-1 * var(--translate-normal, 4px)));
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.offering-card-header {
    margin-bottom: var(--spacing-lg);
}

.offering-card-content {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.offering-card-body {
    flex: 1;
    margin-bottom: var(--spacing-lg);
}

.offering-card-footer {
    margin-top: auto;
}

/* Enhanced card with modern effects */
.offering-card.hover-lift {
    transition: all var(--duration-normal) var(--ease-out);
}

.offering-card.hover-lift:hover {
    transform: translateY(calc(-1 * var(--translate-normal, 4px))) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

/* Gradient card variant */
.offering-card.card--gradient {
    background: linear-gradient(
        135deg,
        var(--color-background-primary) 0%,
        rgba(var(--color-primary-rgb, 59, 130, 246), 0.05) 50%,
        var(--color-background-primary) 100%
    );
    border: 2px solid var(--color-primary);
    position: relative;
}

.offering-card.card--gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent, var(--color-primary)));
}

/* Masonry specific card adjustments */
.offerings-masonry .offering-card {
    break-inside: avoid;
    margin-bottom: var(--spacing-lg);
    display: inline-block;
    width: 100%;
}

/* Carousel navigation */
.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-background-primary);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-full);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-out);
    z-index: 2;
    box-shadow: var(--shadow-md);
}

.carousel-nav:hover {
    background: var(--color-primary);
    color: var(--color-text-inverted);
    border-color: var(--color-primary);
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
    left: 0;
}

.carousel-next {
    right: 0;
}

/* Enhanced buttons with modern effects */
.offering-button.ripple {
    position: relative;
    overflow: hidden;
}

.offering-button.hover-scale:hover {
    transform: translateY(calc(-1 * var(--translate-small, 2px))) scale(1.05);
}

.offering-button.ripple::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width var(--duration-normal) var(--ease-out), height var(--duration-normal) var(--ease-out);
}

.offering-button.ripple:active::before {
    width: 200px;
    height: 200px;
}

/* =================
   CARD CONTENT COMPONENTS
   ================= */

.offering-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent, var(--color-primary)));
    color: var(--color-text-inverted);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.offering-image {
    width: 100%;
    height: 200px;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    background: var(--color-background-secondary);
}

.offering-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.offering-image:hover img {
    transform: scale(1.05);
}

.offering-name {
    font-size: var(--font-size-xl);
    font-weight: var(--typography-font-headings-weight, 700);
    color: var(--color-headings);
    margin-bottom: var(--spacing-sm);
    line-height: var(--typography-font-headings-line-height, 1.2);
}

.offering-card--featured .offering-name {
    background: linear-gradient(135deg, var(--color-headings), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.offering-price {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.offering-description {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

/* Features list */
.offering-features {
    margin-bottom: var(--spacing-lg);
}

.offering-feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.offering-feature-item:hover {
    background: var(--color-background-light, #f9fafb);
}

.feature-icon {
    color: var(--color-success, #10b981);
    font-size: var(--font-size-sm);
    margin-top: 2px;
}

.feature-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    line-height: 1.5;
}

/* Buttons */
.offering-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-primary);
    color: var(--color-text-inverted);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: var(--font-size-base);
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    width: 100%;
}

.offering-button:hover {
    background: var(--color-primary-dark, var(--color-primary));
    transform: translateY(calc(-1 * var(--translate-small, 2px)));
}

.offering-button:active {
    transform: translateY(0);
}

/* Featured badge */
.offering-featured-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--color-primary);
    color: var(--color-text-inverted);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* =================
   NO CONTENT STATE
   ================= */

.offerings-no-content {
    text-align: center;
    color: var(--color-text-tertiary);
    font-style: italic;
    padding: var(--spacing-xl);
    background: var(--color-background-light, #f9fafb);
    border-radius: var(--border-radius-lg);
    border: 2px dashed var(--color-border);
}

.offerings-split-placeholder {
    text-align: center;
    color: var(--color-text-tertiary);
    font-style: italic;
    padding: var(--spacing-lg);
    background: var(--color-background-light, #f9fafb);
    border-radius: var(--border-radius);
    border: 1px dashed var(--color-border);
}

/* =================
   RESPONSIVE DESIGN - CONSISTENT MOBILE BEHAVIOR
   ================= */

@media (max-width: 768px) {
    .offerings-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .offerings-split-screen {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .offerings-header {
        margin-bottom: var(--spacing-xl);
    }

    .offerings-title {
        font-size: var(--font-size-2xl);
    }

    .offering-card {
        padding: var(--spacing-lg);
    }

    .offering-icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }

    .offering-image {
        height: 160px;
    }
}

@media (max-width: 480px) {
    .offerings-container {
        padding: 0 var(--spacing-sm);
    }

    .offerings-title {
        font-size: var(--font-size-xl);
    }

    .offering-card {
        padding: var(--spacing-md);
    }

    .offering-image {
        height: 140px;
    }
}

/* =================
   ANIMATION INTEGRATION - CLASS-BASED ONLY LIKE ABOUT US
   ================= */

/* Section base with animation support */
.offerings-section.section-animate {
    opacity: 0;
    transform: translateY(var(--scroll-offset-large, 80px));
    transition: all var(--duration-ultra-slow, 1200ms) var(--ease-smooth, ease);
}

.offerings-section.section-animate.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced title with animation support */
.offerings-section .offerings-title.scroll-animate-slide-up.in-view {
    animation: titleBounceIn var(--duration-slow, 600ms) var(--ease-spring, cubic-bezier(0.175, 0.885, 0.32, 1.275)) forwards;
}

@keyframes titleBounceIn {
    0% {
        opacity: 0;
        transform: translateY(var(--scroll-offset-medium, 50px)) scale(0.9);
    }
    60% {
        opacity: 1;
        transform: translateY(-5px) scale(1.02);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Enhanced cards with stagger */
.offerings-section .offerings-grid.stagger-container .stagger-item {
    transition-delay: calc(var(--stagger-index, 0) * var(--stagger-normal, 100ms));
}

.offerings-section .offering-card.stagger-item {
    opacity: 0;
    transform: translateY(var(--scroll-offset-small, 20px)) scale(0.95);
    transition: all var(--duration-normal, 400ms) var(--ease-spring, cubic-bezier(0.175, 0.885, 0.32, 1.275));
}

.offerings-section .stagger-container.in-view .offering-card.stagger-item {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Enhanced features with stagger */
.offerings-section .offering-features.stagger-container .stagger-item {
    transition-delay: calc(var(--stagger-index, 0) * var(--stagger-fast, 50ms));
}

.offerings-section .offering-feature-item.stagger-item {
    opacity: 0;
    transform: translateX(calc(-1 * var(--scroll-offset-small, 20px)));
    transition: all var(--duration-normal, 400ms) var(--ease-out, ease);
}

.offerings-section .stagger-container.in-view .offering-feature-item.stagger-item {
    opacity: 1;
    transform: translateX(0);
}

/* Performance optimizations */
.offerings-section .scroll-animate,
.offerings-section .scroll-animate-slide-up,
.offerings-section .scroll-animate-slide-left,
.offerings-section .scroll-animate-slide-right,
.offerings-section .scroll-animate-scale,
.offerings-section .scroll-animate-fade,
.offerings-section .stagger-item {
    will-change: transform, opacity;
    backface-visibility: hidden;
    transform-style: preserve-3d;
}

/* Enhanced title styling */
.offerings-title {
    background: linear-gradient(
        135deg,
        var(--color-headings) 0%,
        var(--color-primary) 50%,
        var(--color-accent, var(--color-primary)) 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.offerings-title::after {
    content: '';
    position: absolute;
    bottom: calc(-1 * var(--spacing-sm));
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent, var(--color-primary)));
    border-radius: var(--border-radius-sm);
}

/* =================
   ACCESSIBILITY
   ================= */

@media (prefers-reduced-motion: reduce) {
    .offerings-section .offerings-title.scroll-animate-slide-up.in-view {
        animation: none;
    }

    .offerings-section .scroll-animate,
    .offerings-section .stagger-item {
        transition: none !important;
        transform: none !important;
        opacity: 1 !important;
    }

    .offering-card:hover,
    .offering-image:hover img,
    .offering-button:hover {
        transform: none;
    }
}

.offering-button:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.offering-card:focus-within {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

/* =================
   ERROR/EMPTY STATES
   ================= */

.offerings-no-content {
    text-align: center;
    color: var(--color-text-tertiary);
    font-style: italic;
    padding: var(--spacing-xl);
}