/* ==========================================================================
   ESTONE OUR MILESTONES TIMELINE SECTION STYLESHEET
   ========================================================================== */

.estone-our-milestones-wrapper {
	position: relative;
	width: 100vw !important;
	left: 50% !important;
	right: 50% !important;
	margin-left: -50vw !important;
	margin-right: -50vw !important;
	font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', Tahoma, Arial, sans-serif;
	background: linear-gradient(180deg, #eef7fc 0%, #e2eef9 100%);
	padding: 5rem 3rem;
	overflow: hidden;
	box-sizing: border-box;
}

/* Gutenberg Admin Block Editor Canvas Containment ONLY */
.editor-styles-wrapper .estone-our-milestones-wrapper,
.block-editor-block-list__layout .estone-our-milestones-wrapper,
.block-editor-block-list__block .estone-our-milestones-wrapper,
.block-editor-iframe__html .estone-our-milestones-wrapper {
	width: 100% !important;
	max-width: 100% !important;
	left: auto !important;
	right: auto !important;
	margin-left: 0 !important;
	margin-right: 0 !important;
}

.estone-our-milestones-wrapper * {
	box-sizing: border-box;
}

.estone-milestones-inner-container {
	margin: 0 auto;
	width: 100%;
}

.estone-milestones-main-title {
	font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', Tahoma, Arial, sans-serif;
	font-size: 2.25rem;
	font-weight: 700;
	color: #000000;
	margin: 0 0 2.5rem 0;
	line-height: 1.25;
	letter-spacing: -0.02em;
}

/* Horizontal Timeline Stepper Bar with 4 Slots and Outer Extensions */
.estone-milestones-timeline-bar {
	position: relative;
	width: 100%;
	margin-bottom: 3.5rem;
	padding: 0 4.5rem;
	box-sizing: border-box;
}

.estone-milestones-track-line {
	position: absolute;
	top: 5px;
	left: 0;
	right: 0;
	height: 2px;
	background: var(--inactive-line-color, #cbd5e1);
	z-index: 1;
}

.estone-milestones-progress-line {
	position: absolute;
	top: 5px;
	left: 0;
	width: 0px;
	height: 2px;
	background: var(--active-line-color, #c8102e);
	z-index: 2;
}

.estone-milestones-progress-line.no-transition {
	transition: none !important;
}

.estone-milestones-nodes-row {
	position: relative;
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	width: 100%;
	z-index: 2;
	padding: 0;
	margin: 0;
}

.estone-milestone-node-btn {
	background: transparent;
	border: none;
	cursor: pointer;
	display: flex;
	flex-direction: column;
	align-items: center;
	padding: 0;
	outline: none;
	transition: all 0.25s ease;
	flex: 1 1 0;
	max-width: 25%;
}

.estone-milestone-dot {
	width: 10px;
	height: 10px;
	background-color: var(--inactive-node-color, #64748b);
	margin-bottom: 12px;
	transition: all 0.25s ease;
	border-radius: 2px;
}

.estone-milestone-year-text {
	font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', Tahoma, Arial, sans-serif;
	font-size: 1rem;
	font-weight: 600;
	color: var(--inactive-node-color, #64748b);
	transition: color 0.25s ease;
	white-space: nowrap;
}

.estone-milestone-node-btn.active .estone-milestone-dot {
	background-color: var(--active-node-color, #c8102e);
	transform: scale(1.3);
}

.estone-milestone-node-btn.active .estone-milestone-year-text {
	color: var(--active-node-color, #c8102e);
	font-weight: 700;
}

.estone-milestone-node-btn:hover .estone-milestone-year-text {
	color: var(--active-node-color, #c8102e);
}

/* Content Slider & Navigation Arrows Area */
.estone-milestones-content-slider {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 2rem;
	position: relative;
	width: 100%;
	min-height: 180px;
}

.estone-milestones-arrow-btn {
	width: 52px;
	height: 52px;
	border-radius: 4px;
	border: 1px solid #7097c2 !important;
	background: rgba(255, 255, 255, 0.6) !important;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: all 0.25s ease;
	flex-shrink: 0;
	outline: none;
	box-shadow: none;
	position: relative;
}

.estone-arrow-symbol {
	display: none !important;
}

.estone-milestones-arrow-btn svg,
.estone-milestones-arrow-btn svg.estone-arrow-svg {
	width: 20px !important;
	height: 20px !important;
	stroke: #003875 !important;
	stroke-width: 1.8px !important;
	display: block !important;
	transition: stroke 0.25s ease, transform 0.25s ease;
	position: relative;
}

.estone-milestones-arrow-btn:hover {
	background: #003875 !important;
	border-color: #003875 !important;
	transform: scale(1.04);
}

.estone-milestones-arrow-btn:hover svg,
.estone-milestones-arrow-btn:hover svg.estone-arrow-svg {
	stroke: #ffffff !important;
}

.estone-milestones-arrow-btn.prev-btn:hover svg {
	transform: translate(-2px, -2px);
}

.estone-milestones-arrow-btn.next-btn:hover svg {
	transform: translate(2px, -2px);
}

.estone-milestones-cards-track {
	flex-grow: 1;
	padding: 0 1rem;
	min-height: 140px;
}

.estone-milestones-card-item {
	display: none;
	opacity: 0;
	transition: opacity 0.3s ease-in-out;
}

.estone-milestones-card-item.active {
	display: block !important;
	opacity: 1 !important;
}

.estone-milestone-big-title {
	font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', Tahoma, Arial, sans-serif;
	font-size: 3rem;
	font-weight: 700;
	color: #003875;
	margin: 0 0 1rem 0;
	line-height: 1.15;
	letter-spacing: -0.02em;
}

.estone-milestone-detail-line {
	font-size: 1rem;
	line-height: 1.7;
	color: #334155;
	margin: 0 0 0.5rem 0;
}

/* Responsive Breakdown */
@media (max-width: 1024px) {
	.estone-milestones-main-title {
		font-size: 1.95rem;
	}
	.estone-milestone-big-title {
		font-size: 2.5rem;
	}
}

@media (max-width: 768px) {
	.estone-our-milestones-wrapper {
		padding: 3.5rem 1.5rem;
	}

	.estone-milestones-timeline-bar {
		padding: 0 1.25rem;
	}

	.estone-milestone-year-text {
		font-size: 0.85rem !important;
	}

	.estone-milestones-main-title {
		font-size: 1.65rem;
	}
	.estone-milestone-big-title {
		font-size: 2rem;
	}
	.estone-milestone-detail-line {
		font-size: 0.95rem;
	}
	.estone-milestones-content-slider {
		gap: 1rem;
	}
	.estone-milestones-arrow-btn {
		width: 44px;
		height: 44px;
	}
}

@media (max-width: 480px) {
	.estone-our-milestones-wrapper {
		padding: 2.5rem 1rem;
	}
	.estone-milestones-timeline-bar {
		padding: 0 0.5rem;
		margin-bottom: 2rem;
	}
	.estone-milestones-main-title {
		font-size: 1.4rem;
		margin-bottom: 1.5rem;
	}
	.estone-milestone-big-title {
		font-size: 1.65rem;
	}
	.estone-milestone-detail-line {
		font-size: 0.9rem;
	}
	.estone-milestone-year-text {
		font-size: 0.75rem !important;
	}
	.estone-milestones-content-slider {
		gap: 0.5rem;
	}
	.estone-milestones-arrow-btn {
		width: 38px;
		height: 38px;
	}
}