/* Responsive Design Styles */

/* Large Desktop */
@media (min-width: 1200px) {
	.container {
		max-width: 1200px;
	}

	.hero-title {
		font-size: 3.5rem;
	}

	.section-title {
		font-size: 2.5rem;
	}
}

/* Desktop */
@media (max-width: 1199px) {
	.container {
		max-width: 960px;
	}
}

/* Tablet */
@media (max-width: 991px) {
	.container {
		max-width: 720px;
		padding: 0 15px;
	}

	.hero-title {
		font-size: 2.5rem;
	}

	.hero-subtitle {
		font-size: 1.1rem;
	}

	.section-title {
		font-size: 1.8rem;
	}

	.services-grid {
		grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	}

	.partners-grid {
		grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	}

	.footer-content {
		grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	}
}

/* Mobile Large */
@media (max-width: 767px) {
	.container {
		max-width: 540px;
		padding: 0 15px;
	}

	/* Enhanced Header Mobile */
	.header {
		position: sticky;
		top: 0;
		z-index: var(--z-sticky);
		backdrop-filter: blur(10px);
		background-color: rgba(255, 255, 255, 0.95);
		border-bottom: 1px solid var(--border-color);
		transition: transform 0.3s ease;
	}

	.header.header-hidden {
		transform: translateY(-100%);
	}

	.header.scrolled {
		background-color: rgba(255, 255, 255, 0.98);
		box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
	}

	.header-content {
		flex-wrap: wrap;
		position: relative;
		padding: 0.75rem 0;
		min-height: 60px;
		align-items: center;
	}

	.logo {
		flex: 1;
		min-width: 0;
	}

	.logo h1 {
		font-size: 1.4rem;
		margin: 0;
		white-space: nowrap;
		overflow: hidden;
		text-overflow: ellipsis;
	}

	.nav {
		display: none;
		width: 100%;
		order: 3;
		margin-top: 0;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		z-index: var(--z-dropdown);
	}

	.nav.active {
		display: block;
		animation: slideDown 0.3s ease-out;
	}

	.nav-list {
		flex-direction: column;
		gap: 0;
		background-color: var(--white);
		border: 1px solid var(--border-color);
		border-radius: 12px;
		padding: 1.25rem;
		box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
		margin: 0.5rem 15px;
		backdrop-filter: blur(15px);
		border-top: 3px solid var(--primary-color);
	}

	.nav-link {
		display: flex;
		align-items: center;
		padding: 1rem 1.25rem;
		border-bottom: 1px solid var(--border-light);
		border-radius: 8px;
		margin-bottom: 4px;
		transition: all 0.3s ease;
		font-weight: 500;
		font-size: 1rem;
		position: relative;
		min-height: 48px;
		touch-action: manipulation;
	}

	.nav-link:last-child {
		border-bottom: none;
		margin-bottom: 0;
	}

	.nav-link:hover,
	.nav-link:focus,
	.nav-link.active {
		background-color: var(--primary-color);
		color: var(--white);
		transform: translateX(8px);
		box-shadow: 0 4px 12px rgba(30, 58, 138, 0.3);
	}

	.nav-link::before {
		content: '';
		position: absolute;
		left: 0;
		top: 50%;
		transform: translateY(-50%);
		width: 4px;
		height: 0;
		background-color: var(--accent-color);
		border-radius: 2px;
		transition: height 0.3s ease;
	}

	.nav-link:hover::before,
	.nav-link:focus::before,
	.nav-link.active::before {
		height: 60%;
	}

	.mobile-menu-toggle {
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		padding: 10px;
		border-radius: 8px;
		transition: all 0.3s ease;
		background-color: transparent;
		border: 2px solid transparent;
		cursor: pointer;
		min-width: 48px;
		min-height: 48px;
		touch-action: manipulation;
	}

	.mobile-menu-toggle:hover {
		background-color: var(--background-light);
		border-color: var(--primary-color);
		transform: scale(1.05);
	}

	.mobile-menu-toggle:focus {
		outline: 3px solid var(--secondary-color);
		outline-offset: 2px;
	}

	.mobile-menu-toggle span {
		width: 24px;
		height: 3px;
		background-color: var(--primary-color);
		border-radius: 2px;
		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
		margin: 2px 0;
		transform-origin: center;
	}

	.mobile-menu-toggle.active span:nth-child(1) {
		transform: rotate(45deg) translate(6px, 6px);
		background-color: var(--primary-color);
	}

	.mobile-menu-toggle.active span:nth-child(2) {
		opacity: 0;
		transform: scale(0);
	}

	.mobile-menu-toggle.active span:nth-child(3) {
		transform: rotate(-45deg) translate(6px, -6px);
		background-color: var(--primary-color);
	}

	.header-contact {
		font-size: 0.85rem;
		display: flex;
		align-items: center;
		gap: 0.5rem;
		margin-right: 0.5rem;
		padding: 0.5rem 0.75rem;
		background-color: var(--background-light);
		border-radius: 20px;
		border: 1px solid var(--border-color);
		transition: all 0.3s ease;
		white-space: nowrap;
		min-height: 36px;
	}

	.header-contact:hover {
		background-color: var(--primary-color);
		color: var(--white);
		border-color: var(--primary-color);
		transform: scale(1.02);
	}

	.header-contact::before {
		content: '📞';
		font-size: 1rem;
		flex-shrink: 0;
	}

	/* Enhanced Hero Mobile */
	.hero {
		padding: 4rem 0 3rem;
		min-height: 70vh;
		display: flex;
		align-items: center;
		position: relative;
		overflow: hidden;
	}

	.hero::after {
		content: '';
		position: absolute;
		bottom: -50px;
		left: -50px;
		right: -50px;
		height: 100px;
		background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, transparent 100%);
		transform: skewY(-2deg);
	}

	.hero-content {
		position: relative;
		z-index: 2;
		width: 100%;
	}

	.hero-title {
		font-size: 2.2rem;
		line-height: 1.2;
		margin-bottom: 1.25rem;
		font-weight: 700;
		text-shadow: 0 2px 4px rgba(0,0,0,0.1);
		animation: fadeInUp 0.8s ease-out;
	}

	.hero-subtitle {
		font-size: 1.1rem;
		margin-bottom: 1.75rem;
		opacity: 0.95;
		font-weight: 400;
		line-height: 1.5;
		animation: fadeInUp 0.8s ease-out 0.2s both;
	}

	.hero-text {
		font-size: 1rem;
		line-height: 1.7;
		margin-bottom: 1rem;
		opacity: 0.9;
		animation: fadeInUp 0.8s ease-out 0.4s both;
	}

	.hero-description {
		margin-bottom: 2.5rem;
	}

	.hero-cta {
		flex-direction: column;
		align-items: center;
		gap: 1.25rem;
		animation: fadeInUp 0.8s ease-out 0.6s both;
	}

	.hero-cta .btn {
		width: 100%;
		max-width: 300px;
		padding: 1.25rem 2rem;
		font-size: 1.1rem;
		font-weight: 600;
		border-radius: 12px;
		transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
		position: relative;
		overflow: hidden;
		min-height: 56px;
		display: flex;
		align-items: center;
		justify-content: center;
		touch-action: manipulation;
		-webkit-tap-highlight-color: transparent;
	}

	.hero-cta .btn::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 0.6s, height 0.6s;
	}

	.hero-cta .btn:hover::before,
	.hero-cta .btn:focus::before {
		width: 300px;
		height: 300px;
	}

	.hero-cta .btn:active {
		transform: scale(0.96);
	}

	.hero-cta .btn-primary {
		box-shadow: 0 8px 25px rgba(245, 158, 11, 0.4);
	}

	.hero-cta .btn-secondary {
		backdrop-filter: blur(10px);
		box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
	}

	/* Enhanced Core Business Mobile */
	.core-business {
		padding: 4rem 0;
	}

	.business-grid {
		grid-template-columns: 1fr;
		gap: 2rem;
	}

	.business-card {
		padding: 2.5rem 2rem;
		border-radius: 16px;
		transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
		position: relative;
		overflow: hidden;
		touch-action: manipulation;
		-webkit-tap-highlight-color: transparent;
	}

	.business-card::before {
		content: '';
		position: absolute;
		top: 0;
		left: -100%;
		width: 100%;
		height: 100%;
		background: linear-gradient(90deg, transparent, rgba(30, 58, 138, 0.05), transparent);
		transition: left 0.6s ease;
	}

	.business-card:hover::before,
	.business-card:focus-within::before {
		left: 100%;
	}

	.business-card:hover,
	.business-card:focus-within {
		transform: translateY(-8px) scale(1.02);
		box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
		border-color: var(--primary-color);
	}

	.business-card:active {
		transform: translateY(-4px) scale(0.98);
	}

	.business-icon {
		width: 80px;
		height: 80px;
		font-size: 2.5rem;
		margin-bottom: 1.75rem;
		transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
		position: relative;
		z-index: 1;
	}

	.business-card:hover .business-icon,
	.business-card:focus-within .business-icon {
		transform: scale(1.1) rotate(5deg);
		box-shadow: 0 8px 25px rgba(30, 58, 138, 0.3);
	}

	.business-card h3 {
		font-size: 1.4rem;
		margin-bottom: 1.25rem;
		font-weight: 600;
		position: relative;
		z-index: 1;
	}

	.business-card p {
		font-size: 1rem;
		line-height: 1.7;
		margin-bottom: 1.75rem;
		position: relative;
		z-index: 1;
	}

	.business-features {
		text-align: left;
		position: relative;
		z-index: 1;
	}

	.business-features li {
		padding: 0.75rem 0;
		font-size: 0.95rem;
		line-height: 1.6;
		transition: all 0.3s ease;
		border-radius: 6px;
		padding-left: 0.5rem;
		margin-left: -0.5rem;
	}

	.business-card:hover .business-features li,
	.business-card:focus-within .business-features li {
		background-color: rgba(30, 58, 138, 0.05);
		padding-left: 1rem;
		transform: translateX(5px);
	}

	/* Enhanced Partnership Mobile */
	.partnerships {
		padding: 3rem 0;
	}

	.partnership-content {
		grid-template-columns: 1fr;
		gap: 2.5rem;
	}

	.partnership-text {
		text-align: center;
	}

	.partnership-text h3 {
		font-size: 1.5rem;
		margin-bottom: 1.5rem;
	}

	.partnership-text p {
		font-size: 1rem;
		line-height: 1.7;
		margin-bottom: 2rem;
	}

	.partnership-benefits {
		justify-content: center;
		max-width: 300px;
		margin: 0 auto;
	}

	.benefit-item {
		justify-content: flex-start;
		padding: 0.75rem 0;
		font-size: 0.95rem;
	}

	.partnership-logos {
		gap: 1.5rem;
	}

	.partner-logo {
		padding: 2rem 1.5rem;
		text-align: center;
	}

	/* Enhanced Services Overview Mobile */
	.services-overview {
		padding: 4rem 0;
	}

	.section-subtitle {
		font-size: 1.1rem;
		margin-bottom: 2.5rem;
		line-height: 1.7;
		padding: 0 1rem;
		max-width: 90%;
		margin-left: auto;
		margin-right: auto;
	}

	.services-grid {
		grid-template-columns: 1fr;
		gap: 2rem;
	}

	.service-card {
		padding: 2.5rem 2rem;
		border-radius: 16px;
		transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
		position: relative;
		overflow: hidden;
		touch-action: manipulation;
		-webkit-tap-highlight-color: transparent;
	}

	.service-card::before {
		content: '';
		position: absolute;
		top: 0;
		left: -100%;
		width: 100%;
		height: 100%;
		background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.08), transparent);
		transition: left 0.6s ease;
	}

	.service-card:hover::before,
	.service-card:focus-within::before {
		left: 100%;
	}

	.service-card:hover,
	.service-card:focus-within {
		transform: translateY(-8px) scale(1.02);
		box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
		border-color: var(--primary-color);
	}

	.service-card:active {
		transform: translateY(-4px) scale(0.98);
	}

	.service-card-icon {
		width: 70px;
		height: 70px;
		font-size: 2rem;
		margin-bottom: 1.75rem;
		transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
		position: relative;
		z-index: 1;
	}

	.service-card:hover .service-card-icon,
	.service-card:focus-within .service-card-icon {
		transform: scale(1.15) rotate(-5deg);
		background-color: var(--primary-color);
		color: var(--white);
		box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
	}

	.service-card h3 {
		font-size: 1.4rem;
		margin-bottom: 1.25rem;
		font-weight: 600;
		position: relative;
		z-index: 1;
	}

	.service-card p {
		font-size: 1rem;
		line-height: 1.7;
		margin-bottom: 1.75rem;
		position: relative;
		z-index: 1;
	}

	.service-card-features {
		position: relative;
		z-index: 1;
	}

	.service-card-features li {
		padding: 0.6rem 0;
		font-size: 0.95rem;
		line-height: 1.6;
		transition: all 0.3s ease;
		border-radius: 6px;
		padding-left: 0.5rem;
		margin-left: -0.5rem;
	}

	.service-card:hover .service-card-features li,
	.service-card:focus-within .service-card-features li {
		background-color: rgba(59, 130, 246, 0.05);
		padding-left: 1rem;
		transform: translateX(5px);
	}

	/* Enhanced Industry Coverage Mobile */
	.industry-coverage {
		padding: 4rem 0;
	}

	.industry-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 1.5rem;
	}

	.industry-card {
		padding: 2rem 1.25rem;
		border-radius: 16px;
		transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
		min-height: 160px;
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		text-align: center;
		position: relative;
		overflow: hidden;
		touch-action: manipulation;
		-webkit-tap-highlight-color: transparent;
	}

	.industry-card::before {
		content: '';
		position: absolute;
		top: 0;
		left: -100%;
		width: 100%;
		height: 100%;
		background: linear-gradient(90deg, transparent, rgba(30, 58, 138, 0.08), transparent);
		transition: left 0.6s ease;
	}

	.industry-card:hover::before,
	.industry-card:focus::before {
		left: 100%;
	}

	.industry-card:hover,
	.industry-card:focus {
		transform: translateY(-6px) scale(1.05);
		box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
		background: var(--white);
		border-color: var(--primary-color);
	}

	.industry-card:active {
		transform: translateY(-3px) scale(1.02);
	}

	.industry-icon {
		font-size: 2.8rem;
		margin-bottom: 1rem;
		transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
		position: relative;
		z-index: 1;
	}

	.industry-card:hover .industry-icon,
	.industry-card:focus .industry-icon {
		transform: scale(1.2) rotate(10deg);
		filter: drop-shadow(0 4px 8px rgba(30, 58, 138, 0.3));
	}

	.industry-card h4 {
		font-size: 1.1rem;
		margin-bottom: 0.75rem;
		line-height: 1.4;
		font-weight: 600;
		position: relative;
		z-index: 1;
	}

	.industry-card p {
		font-size: 0.9rem;
		line-height: 1.5;
		margin: 0;
		position: relative;
		z-index: 1;
		opacity: 0.8;
	}

	.industry-card:hover p,
	.industry-card:focus p {
		opacity: 1;
	}

	/* Enhanced Business Philosophy Mobile */
	.business-philosophy {
		padding: 3rem 0;
	}

	.philosophy-main {
		margin-bottom: 2.5rem;
		padding: 0 1rem;
	}

	.philosophy-main h3 {
		font-size: 1.5rem;
		line-height: 1.3;
		margin-bottom: 1.5rem;
	}

	.philosophy-description {
		font-size: 1rem;
		line-height: 1.7;
		max-width: none;
	}

	.philosophy-grid {
		grid-template-columns: 1fr;
		gap: 1.5rem;
	}

	.philosophy-card {
		padding: 2rem 1.5rem;
		border-radius: 12px;
		transition: all 0.3s ease;
	}

	.philosophy-card:hover {
		transform: translateY(-4px);
		box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
	}

	.philosophy-icon {
		width: 60px;
		height: 60px;
		font-size: 1.8rem;
		margin-bottom: 1.5rem;
	}

	.philosophy-card h4 {
		font-size: 1.25rem;
		margin-bottom: 1rem;
	}

	.philosophy-card p {
		font-size: 0.95rem;
		line-height: 1.6;
	}

	/* Sections Mobile */
	.services-overview,
	.trust-indicators {
		padding: 3rem 0;
	}

	.section-title {
		font-size: 1.5rem;
		margin-bottom: 2rem;
	}

	.services-grid {
		grid-template-columns: 1fr;
		gap: 1.5rem;
	}

	.partners-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 1rem;
	}

	/* Page Header Mobile */
	.page-header {
		padding: 3rem 0 1.5rem;
		background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
		color: var(--white);
	}

	.page-header h1 {
		font-size: 2rem;
		color: var(--white) !important;
	}
	
	.page-header p {
		color: var(--white) !important;
	}

	/* Enhanced Footer Mobile */
	.footer {
		padding: 3rem 0 1.5rem;
		position: relative;
	}

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

	.footer-content {
		grid-template-columns: 1fr;
		gap: 2.5rem;
		text-align: center;
	}

	.footer-info,
	.footer-contact,
	.footer-links {
		padding: 1.5rem;
		background-color: rgba(255, 255, 255, 0.05);
		border-radius: 12px;
		border: 1px solid rgba(255, 255, 255, 0.1);
		transition: all 0.3s ease;
	}

	.footer-info:hover,
	.footer-contact:hover,
	.footer-links:hover {
		background-color: rgba(255, 255, 255, 0.08);
		transform: translateY(-2px);
	}

	.footer h3,
	.footer h4 {
		margin-bottom: 1rem;
		font-size: 1.2rem;
	}

	.footer p,
	.footer li {
		font-size: 1rem;
		line-height: 1.6;
		margin-bottom: 0.75rem;
	}

	.footer-links ul {
		display: flex;
		flex-direction: column;
		gap: 0.75rem;
	}

	.footer-links a {
		padding: 0.5rem 1rem;
		border-radius: 8px;
		transition: all 0.3s ease;
		display: inline-block;
		min-height: 44px;
		display: flex;
		align-items: center;
		justify-content: center;
	}

	.footer-links a:hover,
	.footer-links a:focus {
		background-color: rgba(255, 255, 255, 0.1);
		transform: translateX(5px);
	}

	.footer-bottom {
		margin-top: 2rem;
		padding-top: 1.5rem;
		border-top: 2px solid rgba(255, 255, 255, 0.2);
	}

	.footer-bottom p {
		font-size: 0.9rem;
		opacity: 0.8;
	}

	/* Cards Mobile */
	.card {
		padding: 1.5rem;
	}

	.service-card,
	.case-card {
		margin-bottom: 1rem;
	}

	/* Contact Form Mobile */
	.contact-form {
		padding: 1.5rem;
	}

	.form-group {
		margin-bottom: 1rem;
	}

	/* Modal Mobile */
	.modal-content {
		margin: 1rem;
		padding: 1.5rem;
		max-width: calc(100% - 2rem);
	}
}

/* Mobile Small */
@media (max-width: 575px) {
	.container {
		padding: 0 12px;
	}

	/* Enhanced Typography Mobile Small */
	h1 {
		font-size: 1.9rem;
		line-height: 1.3;
	}

	h2 {
		font-size: 1.6rem;
		line-height: 1.3;
	}

	h3 {
		font-size: 1.3rem;
		line-height: 1.4;
	}

	.hero-title {
		font-size: 1.9rem;
		line-height: 1.25;
		margin-bottom: 1rem;
	}

	.section-title {
		font-size: 1.5rem;
		line-height: 1.3;
		margin-bottom: 1.5rem;
	}

	/* Enhanced Header Mobile Small */
	.header-content {
		padding: 0.75rem 0;
		min-height: 56px;
	}

	.logo h1 {
		font-size: 1.3rem;
		line-height: 1.2;
	}

	.header-contact {
		font-size: 0.8rem;
		padding: 0.4rem 0.6rem;
		border-radius: 16px;
		min-height: 32px;
	}

	.header-contact .phone {
		display: none;
	}

	.header-contact::before {
		content: '📞';
		font-size: 0.9rem;
		margin-right: 0.25rem;
	}

	.header-contact::after {
		content: '咨询';
		font-size: 0.8rem;
	}

	.mobile-menu-toggle {
		min-width: 44px;
		min-height: 44px;
		padding: 8px;
	}

	.mobile-menu-toggle span {
		width: 22px;
		height: 2.5px;
	}

	/* Hero Mobile Small */
	.hero {
		padding: 3rem 0;
	}

	.hero-subtitle {
		font-size: 0.9rem;
	}

	.hero-text {
		font-size: 0.9rem;
	}

	/* Business Cards Mobile Small */
	.business-icon {
		width: 50px;
		height: 50px;
		font-size: 1.5rem;
	}

	.business-card {
		padding: 1.5rem;
	}

	/* Partnership Mobile Small */
	.partnership-text h3 {
		font-size: 1.3rem;
	}

	.partnership-logos {
		gap: 1rem;
	}

	.partner-logo {
		padding: 1rem;
	}

	/* Services Mobile Small */
	.service-card {
		padding: 1.5rem;
	}

	.service-card-icon {
		width: 50px;
		height: 50px;
		font-size: 1.5rem;
	}

	/* Industry Mobile Small */
	.industry-grid {
		grid-template-columns: 1fr;
		gap: 1rem;
	}

	.industry-card {
		padding: 1.25rem;
	}

	.industry-icon {
		font-size: 2rem;
	}

	/* Philosophy Mobile Small */
	.philosophy-main h3 {
		font-size: 1.25rem;
	}

	.philosophy-description {
		font-size: 0.95rem;
	}

	.philosophy-card {
		padding: 1.5rem;
	}

	.philosophy-icon {
		width: 60px;
		height: 60px;
		font-size: 1.75rem;
	}

	/* Buttons Mobile Small */
	.btn {
		padding: 10px 20px;
		font-size: 0.9rem;
	}

	/* Grid Mobile Small */
	.partners-grid {
		grid-template-columns: 1fr;
	}

	/* Cards Mobile Small */
	.card {
		padding: 1rem;
	}

	.service-card-icon {
		width: 50px;
		height: 50px;
		font-size: 1.25rem;
	}

	/* Enhanced Contact Mobile Small */
	.contact-form {
		padding: 1.5rem;
		border-radius: 12px;
	}

	.form-row {
		flex-direction: column;
		gap: 1rem;
	}

	.form-group {
		margin-bottom: 1.25rem;
	}

	.form-input,
	.form-textarea,
	.form-select {
		padding: 1rem 0.75rem;
		font-size: 16px;
		border-radius: 8px;
		border-width: 2px;
		min-height: 48px;
	}

	.form-textarea {
		min-height: 120px;
		resize: vertical;
	}

	.form-label {
		font-size: 0.95rem;
		font-weight: 600;
		margin-bottom: 0.5rem;
	}

	.contact-info {
		padding: 2rem 1.5rem;
		border-radius: 12px;
		margin-top: 2rem;
	}

	.contact-info-item {
		flex-direction: row;
		text-align: left;
		margin-bottom: 2rem;
		padding: 1rem;
		background-color: rgba(255, 255, 255, 0.5);
		border-radius: 10px;
		transition: all 0.3s ease;
	}

	.contact-info-item:hover {
		background-color: rgba(255, 255, 255, 0.8);
		transform: translateY(-2px);
	}

	.contact-info-icon {
		margin-right: 1rem;
		margin-bottom: 0;
		width: 48px;
		height: 48px;
		font-size: 1.5rem;
		flex-shrink: 0;
	}

	.contact-info-content h4 {
		font-size: 1.1rem;
		margin-bottom: 0.5rem;
	}

	.contact-info-content p {
		font-size: 0.95rem;
		line-height: 1.5;
	}

	.contact-time {
		font-size: 0.85rem;
		opacity: 0.8;
		margin-top: 0.25rem;
	}
}

/* Extra Small Mobile */
@media (max-width: 375px) {
	.container {
		padding: 0 8px;
	}

	.hero-title {
		font-size: 1.6rem;
	}

	.section-title {
		font-size: 1.3rem;
	}

	.card {
		padding: 0.75rem;
	}

	.contact-form {
		padding: 1rem;
	}

	.modal-content {
		padding: 1rem;
	}
}

/* Landscape Mobile */
@media (max-height: 500px) and (orientation: landscape) {
	.hero {
		padding: 2rem 0;
	}

	.hero-title {
		font-size: 1.8rem;
	}

	.hero-subtitle {
		font-size: 0.9rem;
		margin-bottom: 1rem;
	}

	.page-header {
		padding: 2rem 0 1rem;
		background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
		color: var(--white);
	}
	
	.page-header h1,
	.page-header p {
		color: var(--white) !important;
	}
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
	/* Optimize for high DPI displays */
	.service-card-icon,
	.contact-info-icon {
		border: 1px solid rgba(0, 0, 0, 0.1);
	}
}

/* Print Styles */
@media print {
	.header,
	.footer,
	.mobile-menu-toggle,
	.btn,
	.hero-cta {
		display: none !important;
	}

	.hero {
		background: none !important;
		color: var(--text-color) !important;
		padding: 1rem 0 !important;
	}

	.page-header {
		background: none !important;
		padding: 1rem 0 !important;
		color: var(--text-color) !important;
	}
	
	.page-header h1,
	.page-header p {
		color: var(--text-color) !important;
	}

	.container {
		max-width: none !important;
		padding: 0 !important;
	}

	.services-grid,
	.partners-grid {
		grid-template-columns: repeat(2, 1fr) !important;
	}

	.card {
		box-shadow: none !important;
		border: 1px solid var(--border-color) !important;
		break-inside: avoid;
	}
}

/* Mobile-Specific Animations */
@keyframes slideDown {
	from {
		opacity: 0;
		transform: translateY(-15px) scale(0.95);
	}
	to {
		opacity: 1;
		transform: translateY(0) scale(1);
	}
}

@keyframes slideUp {
	from {
		opacity: 0;
		transform: translateY(15px) scale(0.95);
	}
	to {
		opacity: 1;
		transform: translateY(0) scale(1);
	}
}

@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes fadeInScale {
	from {
		opacity: 0;
		transform: scale(0.9) translateY(20px);
	}
	to {
		opacity: 1;
		transform: scale(1) translateY(0);
	}
}

@keyframes pulse {
	0%,
	100% {
		transform: scale(1);
	}
	50% {
		transform: scale(1.05);
	}
}

@keyframes bounceIn {
	0% {
		opacity: 0;
		transform: scale(0.3) translateY(20px);
	}
	50% {
		opacity: 1;
		transform: scale(1.05) translateY(-5px);
	}
	70% {
		transform: scale(0.9) translateY(0);
	}
	100% {
		opacity: 1;
		transform: scale(1) translateY(0);
	}
}

@keyframes slideInLeft {
	from {
		opacity: 0;
		transform: translateX(-20px);
	}
	to {
		opacity: 1;
		transform: translateX(0);
	}
}

@keyframes slideInRight {
	from {
		opacity: 0;
		transform: translateX(20px);
	}
	to {
		opacity: 1;
		transform: translateX(0);
	}
}

/* Mobile Touch Interactions */
@media (max-width: 767px) {
	/* Enhanced touch feedback */
	.btn:active {
		transform: scale(0.96);
		transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
	}

	.card:active,
	.service-card:active,
	.business-card:active,
	.industry-card:active,
	.philosophy-card:active {
		transform: scale(0.97) translateY(-2px);
		transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
	}

	/* Touch-active state for immediate feedback */
	.btn.touch-active,
	.card.touch-active,
	.service-card.touch-active,
	.business-card.touch-active,
	.industry-card.touch-active,
	.philosophy-card.touch-active {
		background-color: rgba(30, 58, 138, 0.05);
		transform: scale(0.98);
	}

	/* Enhanced tap targets for accessibility */
	.nav-link,
	.btn,
	.mobile-menu-toggle,
	.header-contact {
		min-height: 48px;
		min-width: 48px;
		display: flex;
		align-items: center;
		justify-content: center;
		touch-action: manipulation;
		-webkit-tap-highlight-color: transparent;
	}

	/* Improved scrolling behavior */
	html {
		scroll-behavior: smooth;
		-webkit-overflow-scrolling: touch;
		scroll-padding-top: 80px;
	}

	body {
		-webkit-text-size-adjust: 100%;
		-ms-text-size-adjust: 100%;
		text-size-adjust: 100%;
	}

	/* Prevent zoom on input focus */
	input[type='text'],
	input[type='email'],
	input[type='tel'],
	input[type='date'],
	textarea,
	select {
		font-size: 16px;
		-webkit-appearance: none;
		border-radius: 8px;
	}

	/* Enhanced focus states for mobile */
	.nav-link:focus,
	.btn:focus,
	.mobile-menu-toggle:focus {
		outline: 3px solid var(--secondary-color);
		outline-offset: 2px;
		z-index: 10;
	}

	/* Swipe indicators */
	.swipe-indicator {
		position: fixed;
		top: 50%;
		left: 10px;
		transform: translateY(-50%);
		background-color: rgba(30, 58, 138, 0.8);
		color: white;
		padding: 0.5rem;
		border-radius: 50%;
		font-size: 1.2rem;
		opacity: 0;
		transition: opacity 0.3s ease;
		z-index: 1000;
		pointer-events: none;
	}

	.swipe-indicator.show {
		opacity: 1;
		animation: pulse 1s infinite;
	}

	/* Mobile-specific loading states */
	.mobile-loading {
		position: relative;
		pointer-events: none;
	}

	.mobile-loading::after {
		content: '';
		position: absolute;
		top: 50%;
		left: 50%;
		width: 20px;
		height: 20px;
		margin: -10px 0 0 -10px;
		border: 2px solid transparent;
		border-top: 2px solid var(--primary-color);
		border-radius: 50%;
		animation: spin 1s linear infinite;
	}

	/* Optimize images for mobile */
	img {
		image-rendering: -webkit-optimize-contrast;
		image-rendering: crisp-edges;
		max-width: 100%;
		height: auto;
	}

	/* Mobile-specific typography improvements */
	h1, h2, h3, h4, h5, h6 {
		text-rendering: optimizeLegibility;
		-webkit-font-smoothing: antialiased;
		-moz-osx-font-smoothing: grayscale;
	}

	/* Improve button accessibility on mobile */
	.btn[disabled],
	.btn.disabled {
		opacity: 0.5;
		pointer-events: none;
		touch-action: none;
	}

	/* Mobile-specific animations */
	.fade-in-mobile {
		animation: fadeInUp 0.6s ease-out;
	}

	.slide-in-mobile {
		animation: slideInLeft 0.5s ease-out;
	}

	/* Performance optimizations */
	* {
		-webkit-transform: translateZ(0);
		transform: translateZ(0);
	}

	.card,
	.service-card,
	.business-card,
	.industry-card {
		will-change: transform;
	}

	/* Connection-aware optimizations */
	.slow-connection img {
		filter: blur(0.5px);
		transition: filter 0.3s ease;
	}

	.slow-connection img.loaded {
		filter: none;
	}

	.slow-connection .card:hover,
	.slow-connection .service-card:hover,
	.slow-connection .business-card:hover {
		transform: none !important;
	}

	/* Low performance device optimizations */
	.low-performance * {
		animation: none !important;
		transition: none !important;
	}

	.low-performance .card:hover,
	.low-performance .service-card:hover,
	.low-performance .business-card:hover {
		transform: none !important;
		box-shadow: var(--shadow-md) !important;
	}

	/* Battery-aware optimizations */
	@media (prefers-reduced-motion: reduce) {
		.card,
		.service-card,
		.business-card,
		.industry-card {
			transition: none !important;
			animation: none !important;
		}

		.card:hover,
		.service-card:hover,
		.business-card:hover {
			transform: none !important;
		}
	}

	/* High contrast mode support */
	@media (prefers-contrast: high) {
		.card,
		.service-card,
		.business-card {
			border: 2px solid var(--text-color);
		}

		.btn {
			border: 2px solid currentColor;
		}
	}

	/* Dark mode optimizations for mobile */
	@media (prefers-color-scheme: dark) and (max-width: 767px) {
		.header {
			background-color: rgba(17, 24, 39, 0.95);
			border-bottom-color: #374151;
		}

		.nav-list {
			background-color: #1f2937;
			border-color: #374151;
		}

		.nav-link:hover,
		.nav-link:focus {
			background-color: #3b82f6;
		}

		.quick-contact-btn {
			background: linear-gradient(135deg, #1f2937, #374151);
			box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
		}
	}

	/* Accessibility improvements for mobile */
	@media (max-width: 767px) {
		/* Larger touch targets for better accessibility */
		.btn,
		.nav-link,
		.mobile-menu-toggle,
		.header-contact {
			min-height: 48px;
			min-width: 48px;
		}

		/* Better focus indicators */
		.btn:focus,
		.nav-link:focus,
		.mobile-menu-toggle:focus {
			outline: 3px solid var(--secondary-color);
			outline-offset: 2px;
		}

		/* Screen reader improvements */
		.sr-only {
			position: absolute;
			width: 1px;
			height: 1px;
			padding: 0;
			margin: -1px;
			overflow: hidden;
			clip: rect(0, 0, 0, 0);
			white-space: nowrap;
			border: 0;
		}

		/* Skip links for keyboard navigation */
		.skip-link {
			position: absolute;
			top: -40px;
			left: 6px;
			background: var(--primary-color);
			color: white;
			padding: 8px;
			text-decoration: none;
			border-radius: 4px;
			z-index: 10001;
			transition: top 0.3s;
		}

		.skip-link:focus {
			top: 6px;
		}
	}
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
	* {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}

	.card:hover {
		transform: none !important;
	}

	.btn:hover {
		transform: none !important;
	}
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
	:root {
		--text-color: #e5e7eb;
		--text-light: #9ca3af;
		--border-color: #374151;
		--background-light: #1f2937;
		--white: #111827;
	}

	body {
		background-color: var(--white);
		color: var(--text-color);
	}

	.header {
		background-color: var(--white);
		border-bottom: 1px solid var(--border-color);
	}

	.card,
	.contact-form,
	.contact-info {
		background-color: #1f2937;
		border: 1px solid var(--border-color);
	}
}