/* ==========================================================================
   RESPONSIVE DESIGN & MOBILE OPTIMIZATION
   ========================================================================== */

/* ==========================================================================
   1. TABLET & BELOW (<= 1024px)
   ========================================================================== */
@media (max-width: 1024px) {
	.menu-toggle {
		display: inline-flex;
	}

	.header-controls {
		display: flex;
		align-items: center;
		gap: 0.75rem;
		margin-left: auto;
	}

	.main-navigation {
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background-color: var(--header-bg);
		border-top: 1px solid var(--border-dark);
		border-bottom: 1px solid var(--border-dark);
		padding: 1.5rem;
		box-shadow: var(--shadow-xl);
		display: none;
		flex-direction: column;
		align-items: stretch;
		z-index: 999;
	}

	.main-navigation.is-active,
	.main-navigation.toggled {
		display: flex;
	}

	.primary-menu {
		flex-direction: column;
		align-items: stretch;
		gap: 0.25rem;
		width: 100%;
	}

	.primary-menu li {
		width: 100%;
		padding: 0;
	}

	.primary-menu a {
		display: flex;
		justify-content: space-between;
		padding: 0.85rem 1rem;
		font-size: var(--text-base);
		color: #ffffff;
		border-radius: var(--radius-md);
		border-bottom: 1px solid rgba(255, 255, 255, 0.05);
	}

	.primary-menu a:hover {
		background-color: rgba(255, 255, 255, 0.05);
	}

	.primary-menu .sub-menu {
		position: static;
		min-width: 100%;
		max-height: none;
		background-color: rgba(0, 0, 0, 0.25);
		border: 1px solid rgba(255, 255, 255, 0.08);
		border-radius: var(--radius-md);
		padding: 0.25rem 0 0.25rem 0.75rem;
		box-shadow: none;
		opacity: 1;
		visibility: visible;
		transform: none;
		display: block;
		margin: 0.25rem 0 0.5rem 0;
	}

	.primary-menu .sub-menu a {
		font-size: 0.85rem;
		padding: 0.6rem 0.75rem;
		color: #cbd5e1;
	}

	.primary-menu .sub-menu .sub-menu {
		position: static;
		margin-left: 0.75rem;
		border-left: 2px solid var(--accent);
	}

	.header-cta {
		margin-left: 0;
		margin-top: 1rem;
		width: 100%;
	}

	.header-cta .btn {
		width: 100%;
	}

	.footer-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 2.5rem;
	}
}

/* ==========================================================================
   2. MOBILE LANDSCAPE & TABLETS (<= 768px)
   ========================================================================== */
@media (max-width: 768px) {
	:root {
		--section-padding: clamp(2.5rem, 6vw, 4rem);
	}

	.hero-section {
		padding-top: 3.5rem;
		padding-bottom: 3.5rem;
	}

	.hero-title {
		font-size: clamp(2rem, 8vw, 2.75rem);
	}

	.hero-subtitle {
		font-size: var(--text-base);
	}

	.tools-grid,
	.features-grid {
		grid-template-columns: 1fr;
	}

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

	.cta-banner {
		flex-direction: column;
		text-align: center;
		justify-content: center;
	}

	.cta-banner .btn {
		width: 100%;
	}

	.footer-bottom {
		flex-direction: column-reverse;
		text-align: center;
		gap: 1.5rem;
	}

	.social-links {
		justify-content: center;
	}
}

/* ==========================================================================
   3. MOBILE PHONES (<= 480px / 390px / 375px)
   ========================================================================== */
@media (max-width: 480px) {
	.container {
		padding-left: 1.25rem;
		padding-right: 1.25rem;
	}

	.header-container {
		height: 68px;
	}

	/* Hero Search Pill transforms to stacked on very narrow devices if needed */
	.search-pill-group {
		flex-direction: column;
		border-radius: var(--radius-xl);
		padding: 0.75rem;
		gap: 0.75rem;
	}

	.search-pill-group .search-field {
		width: 100%;
		text-align: center;
		padding: 0.5rem;
	}

	.search-pill-group .btn-search {
		width: 100%;
	}

	.btn {
		width: 100%;
	}

	.header-cta .btn {
		width: 100%;
	}
}

/* ==========================================================================
   4. ULTRA-NARROW SCREENS (320px)
   ========================================================================== */
@media (max-width: 320px) {
	.container {
		padding-left: 0.75rem;
		padding-right: 0.75rem;
	}

	.site-title {
		font-size: 1.15rem;
	}

	.btn-sm {
		padding: 0.4rem 0.75rem;
		font-size: 0.75rem;
	}

	.card-body {
		padding: 1rem;
	}
}
