/* ==============================================
   RESPONSIVE DESIGN SYSTEM
   Preserving original aesthetics with modern techniques
   ============================================== */

/* CSS Custom Properties for consistent spacing and typography */
:root {
    /* Breakpoints */
    --mobile: 320px;
    --tablet: 768px;
    --desktop: 1024px;
    --large-desktop: 1440px;
    
    /* Responsive spacing system */
    --space-xs: clamp(0.5rem, 2vw, 0.75rem);
    --space-sm: clamp(0.75rem, 3vw, 1rem);
    --space-md: clamp(1rem, 4vw, 1.5rem);
    --space-lg: clamp(1.5rem, 5vw, 2rem);
    --space-xl: clamp(2rem, 6vw, 3rem);
    --space-2xl: clamp(3rem, 8vw, 5rem);
    
    /* Fluid typography */
    --text-xs: clamp(0.75rem, 2vw, 0.875rem);
    --text-sm: clamp(0.875rem, 2.5vw, 0.95rem);
    --text-base: clamp(0.95rem, 3vw, 1rem);
    --text-lg: clamp(1.25rem, 4vw, 1.5rem);
    --text-xl: clamp(1.5rem, 5vw, 2rem);
    --text-2xl: clamp(2rem, 6vw, 2.75rem);
    --text-3xl: clamp(2.75rem, 8vw, 3.5rem);
    --text-4xl: clamp(3rem, 9vw, 4.5rem);
    
    /* Container widths */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
}

/* ==============================================
   GLOBAL RESPONSIVE RULES
   ============================================== */

/* Reset box-sizing and ensure responsive behavior */
*, *::before, *::after {
    box-sizing: border-box;
}

/* Ensure all images are responsive */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Override fixed widths from contact.css */
.Homesection {
    width: 100% !important;
    height: auto !important;
    padding: var(--space-2xl) var(--space-md) !important;
    min-height: auto !important;
}

.mainsection {
    width: 100% !important;
    height: auto !important;
    margin-top: 0 !important;
}

.wordings {
    margin-top: 0 !important;
}

.card {
    width: 100% !important;
    max-width: 900px !important;
    min-height: auto !important;
    margin: var(--space-xl) auto 0 auto !important;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.content, .words {
    width: 100% !important;
    height: auto !important;
    min-width: 0;
}

.contentwords {
    width: 100% !important;
    height: auto !important;
}

.sect2 {
    width: 100% !important;
    min-height: auto !important;
    padding: var(--space-2xl) var(--space-md) !important;
}

.main {
    width: 100% !important;
    max-width: var(--container-lg) !important;
    height: auto !important;
}

.section_three {
    width: 100% !important;
    height: auto !important;
    padding: var(--space-2xl) var(--space-md) !important;
}

.secthree {
    width: 100% !important;
    height: auto !important;
}

.secthree001 {
    width: 100% !important;
    height: auto !important;
}

.officesadress {
    width: 100% !important;
    height: auto !important;
}

.sect02 {
    width: 100% !important;
}

/* Responsive container utility */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* ==============================================
   HEADER & NAVIGATION RESPONSIVE
   ============================================== */

header {
    width: 100% !important;
    height: auto !important;
    padding: var(--space-sm) var(--space-md) !important;
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
}

header img {
    width: clamp(50px, 8vw, 75px) !important;
    height: auto !important;
    flex-shrink: 0;
}

/* Navigation - Desktop first approach */
nav {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

nav a {
    color: var(--white) !important;
    text-decoration: none !important;
    font-size: var(--text-sm) !important;
    padding: var(--space-xs);
    transition: opacity 0.3s ease;
    margin-left: var(--space-md) !important;
}

nav a:hover {
    opacity: 0.8;
}

.headerbtn button {
    width: clamp(100px, 15vw, 140px) !important;
    height: 40px !important;
    background: var(--gradient-primary) !important;
    color: var(--white) !important;
    border: none !important;
    border-radius: 50px !important;
    font-size: var(--text-sm) !important;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.headerbtn button:hover {
    transform: translateY(-2px);
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--space-xs);
}

/* ==============================================
   HERO SECTION RESPONSIVE
   ============================================== */

.wordings {
    text-align: center !important;
    color: var(--white) !important;
    margin-top: 0 !important;
}

.wordings h1 {
    font-size: var(--text-3xl) !important;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

.wordings p {
    font-size: var(--text-base) !important;
    width: 100%;
    max-width: 600px;
    line-height: 1.6;
    margin: var(--space-sm) auto 0 auto !important;
    text-align: center !important;
    overflow-wrap: break-word;
}

.span001 {
    background-color: var(--white) !important;
    color: var(--bg-primary) !important;
    padding: 0.2em 0.4em !important;
    border-radius: 0.2em;
    font-size: inherit !important;
    width: auto !important;
    height: auto !important;
}

/* Contact Card - Using CSS Grid for better control
   Support both `.card` and legacy `.cards` class names used in HTML */
.card, .cards {
    background: var(--bg-secondary) !important;
    border-radius: 8px !important;
    padding: var(--space-xl) !important;
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg) !important;
    align-items: stretch !important;
    overflow: visible !important;
}

/* Limit overall width so columns don't shrink too small on narrow viewports */
.cards {
    max-width: 1100px !important;
    margin: 0 auto !important;
}

.content {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.input00 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-sm);
}

.input01, .input02 {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.lab label {
    color: var(--text-secondary);
    font-size: var(--text-xs);
    margin-bottom: 0.25rem;
    display: block;
}

.input01 input, .input02 input {
    width: 100% !important;
    height: 40px !important;
    border: 1.5px solid var(--text-accent) !important;
    border-radius: 4px !important;
    background: transparent !important;
    padding: 0 var(--space-sm) !important;
    color: var(--white) !important;
    font-size: var(--text-sm) !important;
}

textarea {
    width: 100% !important;
    min-height: 100px !important;
    height: auto !important;
    resize: vertical !important;
    background: transparent !important;
    border: 2px solid var(--text-accent) !important;
    border-radius: 4px !important;
    padding: var(--space-sm) !important;
    color: var(--text-secondary) !important;
    font-size: var(--text-sm) !important;
    font-family: inherit !important;
    margin-top: var(--space-sm) !important;
}

.btn00 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.btn00 button {
    background: var(--gradient-primary) !important;
    border: none !important;
    color: var(--white) !important;
    font-size: var(--text-sm) !important;
    padding: var(--space-md) var(--space-lg) !important;
    border-radius: 6px !important;
    cursor: pointer;
    min-width: 160px;
    width: auto !important;
    height: 50px !important;
    transition: transform 0.2s ease;
}

.btn00 button:hover {
    transform: translateY(-2px);
}

.btn00 p {
    color: var(--text-primary);
    font-size: var(--text-xs);
}

/* Card right side - Contact info */
.words {
    padding: var(--space-md) !important;
}

.contentwords {
    display: flex !important;
    flex-direction: column !important;
    gap: var(--space-lg) !important;
}

.smallwords h4 {
    color: var(--white);
    font-size: var(--text-lg);
    margin-bottom: var(--space-xs);
}

.smallwords p {
    color: var(--white);
    font-size: var(--text-xs);
    line-height: 1.5;
}

.email, .tele-phone {
    color: var(--white) !important;
    font-size: clamp(0.72rem, 1.8vw, 0.85rem) !important;
    line-height: 1.6 !important;
    word-break: break-word !important;
}

.line001 {
    border: 0 !important;
    border-top: 1px solid var(--white) !important;
    background: transparent !important;
    opacity: 1 !important;
    margin: var(--space-lg) 0 !important;
    width: 100% !important;
    height: 1px !important;
}

/* ==============================================
   FAQ SECTION RESPONSIVE
   ============================================== */

.sect2 {
    padding: var(--space-2xl) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: auto;
}

.main {
    width: 100%;
    max-width: var(--container-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
}

.questionheading {
    text-align: center;
    max-width: 600px;
}

.questionheading h1 {
    color: var(--white);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-sm);
}

.questionheading p {
    color: var(--white);
    font-size: var(--text-base);
    line-height: 1.6;
}

.questioncard {
    width: 100% !important;
    max-width: 800px;
    background-color: #fff !important;
    border-radius: 8px !important;
    padding: var(--space-xl) !important;
    min-height: auto !important;
}

.questionwords {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.questionwords:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.questionwords p {
    font-size: var(--text-base);
    color: var(--accent-color) !important;
    margin: 0;
    font-weight: 600;
}

.horizontal {
    border-color: #e5e5e5;
    margin: 0;
}

/* ==============================================
   OFFICE SECTION RESPONSIVE
   ============================================== */

.section_three {
    padding: var(--space-2xl) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.secthree {
    width: 100%;
    max-width: var(--container-lg);
}

.secthree001 h1 {
    color: var(--white);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-lg);
}

.svgwords {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: 18px;
}

.svgwords p {
    color: var(--white);
    font-size: var(--text-base);
    line-height: 1.6;
    flex: 1;
    min-width: 250px;
}

.svgsigns {
    display: flex;
    gap: var(--space-sm);
}

.officesadress {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    width: 90% !important;
    max-width: 1000px !important;
    min-height: 400px !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    margin: var(--space-xl) auto !important;
    background-color: transparent !important;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1) !important;
}

.plainoffices {
    background-color: var(--bg-primary) !important;
    width: 100% !important;
    height: 100% !important;
    display: flex !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    padding: 0 !important;
    box-sizing: border-box !important;
}

.plainoffices iframe {
    width: 100% !important;
    height: 100% !important;
    min-height: 320px !important;
    display: block !important;
    border: 0 !important;
}

.adress {
    background-color: var(--bg-secondary) !important;
    color: var(--white) !important;
    padding: 12px 14px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    text-align: center !important;
    gap: 8px !important;
    width: 100% !important;
    height: 100% !important;
    border-left: 1px solid var(--text-accent) !important;
}

.adress h1 {
    color: var(--white);
    font-size: var(--text-xl);
}

.adress p {
    color: var(--white);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.adress h3,
.adress h4 {
    color: var(--white);
}

.Endline {
    border: 0;
    border-top: 1px solid var(--white);
    background: transparent;
    height: 1px;
    width: 100%;
    margin: var(--space-md) 0;
}

.adress h3 {
    color: var(--white);
    font-size: var(--text-lg);
    margin-bottom: var(--space-xs);
}

/* ==============================================
   FOOTER RESPONSIVE
   ============================================== */

.sect02 {
    padding: var(--space-2xl) var(--space-md);
}

.foot01 {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    text-align: center;
    max-width: var(--container-xl);
    margin: 0 auto var(--space-2xl) auto;
}

.foot01 h1 {
    font-size: var(--text-3xl);
}

.concept02 {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.bttn01, .bttn02 {
    min-width: 120px;
    height: 40px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease;
    font-size: var(--text-sm);
}

.bttn01:hover, .bttn02:hover {
    transform: translateY(-2px);
}

.foot02 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-xl);
    max-width: var(--container-xl);
    margin: 0 auto var(--space-xl) auto;
    padding: 0 var(--space-md);
}

.foot02 > div {
    text-align: left;
}

.foot02 h3 {
    margin-bottom: var(--space-md);
    font-size: var(--text-lg);
}

.foot02 p {
    margin-bottom: var(--space-xs);
    cursor: pointer;
    font-size: var(--text-sm);
    transition: opacity 0.2s ease;
}

.foot02 p:hover {
    opacity: 0.8;
}

.foot02 div:last-child {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.foot02 div:last-child > div {
    display: flex;
    gap: var(--space-xs);
    flex-wrap: wrap;
}

.typein {
    flex: 1;
    min-width: 200px;
    height: 32px;
    border: none;
    border-radius: 4px;
    padding: 0 var(--space-sm);
    font-size: var(--text-sm);
}

.btn {
    min-width: 100px;
    height: 32px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: var(--text-sm);
    transition: background-color 0.2s ease;
}

.footer {
    display: flex;
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
    font-size: var(--text-xs);
    max-width: var(--container-xl);
    margin: 0 auto;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==============================================
   TABLET RESPONSIVE (768px and below)
   ============================================== */

@media (max-width: 768px) {
    /* Navigation */
    .nav-toggle {
        display: block !important;
        order: 2;
    }
    
    .headerbtn {
        order: 3;
        margin-left: auto;
    }
    
    nav {
        display: none !important;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        flex-direction: column !important;
        padding: var(--space-lg);
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        z-index: 1000;
        gap: 0 !important;
        width: 100%;
    }
    
    nav.active {
        display: flex !important;
    }
    
    nav a {
        padding: var(--space-md) 0 !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
        width: 100% !important;
        text-align: center !important;
        margin-left: 0 !important;
    }
    
    nav a:last-child {
        border-bottom: none !important;
    }
    
    /* Hero section */
    .wordings h1 {
        font-size: var(--text-2xl) !important;
    }

    /* Keep the intro paragraph centered and full-width on tablets */
    .wordings p {
        width: 100% !important;
        max-width: 600px !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }
    
    /* Contact card - Stack vertically */
    .card, .cards {
            grid-template-columns: 1fr !important;
            padding: var(--space-lg) !important;
            gap: var(--space-xl) !important;
        }
    
    .input00 {
        grid-template-columns: 1fr !important;
        gap: var(--space-md) !important;
        width: 100% !important;
    }
    
    .btn00 {
        flex-direction: column !important;
        align-items: stretch !important;
        justify-content: flex-start !important;
    }
    
    .btn00 button {
        width: 100% !important;
        min-width: auto !important;
    }
    
    .btn00 p {
        margin-top: var(--space-sm) !important;
        text-align: center;
    }
    
    /* Office section */
    .officesadress {
        grid-template-columns: 1fr !important;
        min-height: auto !important;
    }
    
    .plainoffices {
        min-height: 200px !important;
        width: 100% !important;
    }
    
    .adress {
        width: 100% !important;
    }

    .plainoffices iframe {
        min-height: 260px;
    }
    
    /* Footer */
    .foot02 {
        grid-template-columns: 1fr !important;
        text-align: center !important;
    }
    
    .foot02 > div {
        text-align: center !important;
    }
    
    .concept02 {
        flex-direction: column !important;
        align-items: center !important;
    }
    
    .bttn01, .bttn02 {
        width: 100% !important;
        max-width: 200px !important;
    }
    
    .footer {
        flex-direction: column !important;
    }
}

/* ==============================================
   MOBILE RESPONSIVE (480px and below)
   ============================================== */

@media (max-width: 480px) {
    :root {
        --space-md: 1rem;
        --space-lg: 1.25rem;
        --space-xl: 1.5rem;
        --space-2xl: 2rem;
    }
    
    header {
        padding: var(--space-sm);
        flex-wrap: wrap;
        gap: var(--space-xs);
    }
    
    .headerbtn button {
        min-width: 100px;
        font-size: 0.8rem;
    }
    
    .card, .cards {
        padding: var(--space-md);
    }

    .input00 {
        grid-template-columns: 1fr !important;
    }
    
    .questioncard {
        padding: var(--space-lg);
    }

    /* Intro paragraph on small phones - centered and comfortably readable */
    .wordings p {
        font-size: 0.95rem !important;
        line-height: 1.6;
        margin-top: var(--space-sm) !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }
    
    .adress {
        padding: var(--space-lg);
    }
    
    .adress h1 {
        font-size: var(--text-base);
    }
    
    .foot02 div:last-child > div {
        flex-direction: column;
    }
    
    .typein {
        min-width: auto;
    }

    .plainoffices iframe {
        min-height: 220px;
    }
}

/* ==============================================
   DESKTOP RESPONSIVE (1024px and above)
   ============================================== */

@media (min-width: 1024px) {
    .container {
        max-width: 1200px !important;
        padding: 0 2rem !important;
    }
    
    /* Desktop Office Section - Increased Width */
    .officesadress {
        width: 95% !important;
        max-width: 1200px !important;
        min-height: 450px !important;
    }
    
    .plainoffices,
    .adress {
        min-height: 450px !important;
    }
    
    .adress {
        padding: var(--space-2xl) !important;
    }
}

/* ==============================================
   LARGE DESKTOP RESPONSIVE (1440px and above)
   ============================================== */

@media (min-width: 1440px) {
    :root {
        --space-2xl: 6rem;
    }
    
    .container {
        padding: 0 var(--space-xl);
    }
    
    header {
        padding: var(--space-md) var(--space-xl);
    }
}

/* ==============================================
   UTILITY CLASSES
   ============================================== */

.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;
}

/* Focus styles for accessibility */
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--text-accent);
    outline-offset: 2px;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Prevent horizontal scroll */
body {
    overflow-x: hidden;
}

/* Ensure there's visible space between the primary and secondary buttons when stacked */
@media (max-width: 768px) {
    .btn000 {
        display: flex !important;
        flex-direction: column !important;
        gap: var(--space-sm) !important;
        align-items: stretch !important;
        width: 100% !important;
    }

    .btn000 .btn00,
    .btn000 .btn01 {
        width: 100% !important;
    }

    .btn000 .btn01 button {
        margin-top: 0 !important; /* gap handles spacing; keep button top margin neutral */
    }
}