/* Mobile-First Responsive Design for Clark Joan F CPA */

/* Tablet and Small Desktop (768px and up) */
@media (max-width: 1024px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
        --space-24: 5rem;
        --space-20: 4rem;
    }
    
    .container {
        padding: 0 var(--space-6);
    }
    
    .hero__container {
        gap: var(--space-8);
    }
    
    .hero__img {
        height: 350px;
    }
    
    .services__container {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-6);
    }
    
    .about-preview__content {
        gap: var(--space-8);
    }
    
    .footer__content {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: var(--space-6);
    }
}

/* Tablet Portrait (768px and below) */
@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2.25rem;
        --font-size-4xl: 1.875rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
        --space-24: 4rem;
        --space-20: 3rem;
        --space-16: 2.5rem;
    }
    
    /* Navigation */
    .nav {
        height: 80px;
    }
    
    .nav__logo-icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }
    
    .nav__logo-title {
        font-size: var(--font-size-lg);
    }
    
    .nav__logo-subtitle {
        display: none;
    }
    
    .nav__cta {
        display: none;
    }
    
    .nav__menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--white);
        box-shadow: var(--shadow-lg);
        padding: var(--space-8) 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        z-index: var(--z-dropdown);
    }
    
    .nav__menu.show {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav__list {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    .nav__link {
        font-size: var(--font-size-lg);
        padding: var(--space-3) var(--space-6);
        display: block;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    /* Hero Section */
    .hero__container {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        text-align: center;
    }
    
    .hero__title {
        font-size: var(--font-size-4xl);
    }
    
    .hero__buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero__img {
        height: 300px;
        order: -1;
    }
    
    .hero__stats {
        gap: var(--space-4);
    }
    
    .hero__stat-number {
        font-size: var(--font-size-xl);
    }
    
    .hero__stat-text {
        font-size: var(--font-size-xs);
    }
    
    /* Statistics Section */
    .statistics__content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        text-align: center;
    }
    
    .statistics__img {
        height: 300px;
        order: -1;
    }
    
    .statistics__highlights {
        gap: var(--space-4);
    }
    
    /* About Preview */
    .about-preview__content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        text-align: center;
    }
    
    .about-preview__img {
        height: 300px;
        order: -1;
    }
    
    /* Services */
    .services__container {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .service__card {
        padding: var(--space-6);
    }
    
    /* Why Choose Us */
    .why-choose__grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--space-6);
    }
    
    /* CTA Buttons */
    .cta__buttons,
    .hero__buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--space-3);
    }
    
    .button {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    /* Footer */
    .footer__content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        text-align: center;
    }
}

/* Mobile Landscape and Small Tablets (640px and below) */
@media (max-width: 640px) {
    :root {
        --container-padding: var(--space-4);
        --space-16: 2rem;
        --space-12: 1.5rem;
        --space-8: 1rem;
    }
    
    .section {
        padding: var(--space-12) 0;
    }
    
    .page-header {
        padding: var(--space-16) 0 var(--space-12);
    }
    
    .page-header__title {
        font-size: var(--font-size-3xl);
    }
    
    /* Service Details */
    .service-detail__content {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .service-detail__content--reverse .service-detail__image {
        order: -1;
    }
    
    .service-detail__img {
        height: 250px;
    }
    
    /* Additional Services */
    .additional-services__grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    /* Process Steps */
    .process__steps {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    /* Contact Page */
    .contact__container {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .contact__info {
        order: 2;
    }
    
    .contact__form-container {
        order: 1;
    }
    
    /* Map Section */
    .map__container {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    /* FAQ */
    .faq__question {
        font-size: var(--font-size-base);
        padding: var(--space-4);
    }
    
    /* Blog/Resources */
    .tax-calendar__grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--space-4);
    }
    
    .resource-categories__grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .featured-resources__grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .tax-tools__grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    /* Qualifications */
    .qualifications__grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    /* Mission Content */
    .mission__content {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .mission__img {
        order: -1;
        height: 250px;
    }
    
    /* Service Areas */
    .service-areas__grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: var(--space-4);
    }
}

/* Mobile Portrait (480px and below) */
@media (max-width: 480px) {
    :root {
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
        --container-padding: var(--space-3);
    }
    
    .container {
        padding: 0 var(--container-padding);
    }
    
    .nav {
        height: 70px;
    }
    
    .main {
        margin-top: 80px;
    }
    
    .hero {
        padding: var(--space-16) 0;
    }
    
    .hero__title {
        font-size: var(--font-size-3xl);
        line-height: 1.3;
    }
    
    .hero__description {
        font-size: var(--font-size-base);
    }
    
    .hero__img {
        height: 250px;
    }
    
    .service__card {
        padding: var(--space-5);
    }
    
    .service__icon {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-xl);
    }
    
    .why-choose__grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .why-choose__icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
    
    /* Form Styles */
    .form__group {
        margin-bottom: var(--space-4);
    }
    
    .form__input,
    .form__textarea,
    .form__select {
        padding: var(--space-3);
        font-size: var(--font-size-base);
    }
    
    /* Contact Details */
    .contact__item {
        flex-direction: column;
        text-align: center;
        gap: var(--space-2);
    }
    
    .contact__icon {
        align-self: center;
    }
    
    /* Tax Calendar */
    .tax-calendar__grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .tax-date__item {
        flex-direction: row;
        align-items: center;
        gap: var(--space-4);
        padding: var(--space-4);
    }
    
    .tax-date__month,
    .tax-date__day {
        text-align: center;
        min-width: 60px;
    }
    
    /* Resource Cards */
    .resource__card {
        padding: var(--space-4);
    }
    
    .resource__img {
        height: 200px;
    }
    
    /* Newsletter */
    .newsletter__input-group {
        flex-direction: column;
        gap: var(--space-3);
    }
    
    .newsletter__input {
        width: 100%;
    }
    
    .newsletter__submit {
        width: 100%;
        justify-content: center;
    }
}

/* Extra Small Mobile (360px and below) */
@media (max-width: 360px) {
    :root {
        --font-size-3xl: 1.375rem;
        --font-size-2xl: 1.125rem;
        --container-padding: var(--space-2);
    }
    
    .hero__title {
        font-size: var(--font-size-2xl);
    }
    
    .section__title {
        font-size: var(--font-size-2xl);
    }
    
    .page-header__title {
        font-size: var(--font-size-2xl);
    }
    
    .button {
        padding: var(--space-3) var(--space-4);
        font-size: var(--font-size-sm);
    }
    
    .service__card {
        padding: var(--space-4);
    }
    
    .service__icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
    
    .tax-date__month,
    .tax-date__day {
        min-width: 50px;
        font-size: var(--font-size-sm);
    }
}

/* Landscape Orientation Adjustments */
@media (orientation: landscape) and (max-height: 500px) {
    .hero {
        padding: var(--space-8) 0;
    }
    
    .section {
        padding: var(--space-8) 0;
    }
    
    .page-header {
        padding: var(--space-8) 0 var(--space-6);
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 2dppx) {
    .hero__img,
    .about-preview__img,
    .service-detail__img,
    .mission__img,
    .resource__img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Hover States for Touch Devices */
@media (hover: none) and (pointer: coarse) {
    .service__card:hover,
    .button:hover {
        transform: none;
        box-shadow: var(--shadow-md);
    }
    
    .service__card:active,
    .button:active {
        transform: scale(0.98);
    }
}

/* Focus Styles for Keyboard Navigation */
@media (prefers-reduced-motion: no-preference) {
    .nav__link:focus,
    .button:focus {
        transition: all var(--transition-fast);
    }
}

/* Reduced Motion Preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}

/* Print Styles */
@media print {
    .header,
    .nav__toggle,
    .cta,
    .newsletter,
    .button {
        display: none !important;
    }
    
    .main {
        margin-top: 0;
    }
    
    .section {
        padding: var(--space-4) 0;
        break-inside: avoid;
    }
    
    .page-header {
        background: none !important;
        color: var(--gray-900) !important;
        padding: var(--space-4) 0;
    }
    
    .page-header__title,
    .page-header__subtitle {
        color: var(--gray-900) !important;
    }
    
    .section--dark {
        background: none !important;
        color: var(--gray-900) !important;
    }
    
    .section--dark *,
    .footer * {
        color: var(--gray-900) !important;
    }
    
    .service__card,
    .resource__card {
        box-shadow: none !important;
        border: 1px solid var(--gray-300) !important;
    }
    
    a[href^="http"]:after {
        content: " (" attr(href) ")";
        font-size: var(--font-size-sm);
        color: var(--gray-600);
    }
    
    a[href^="tel"]:after,
    a[href^="mailto"]:after {
        content: "";
    }
}