/* ========================================
   MKM VAULT - SECURE LOGISTICS
   Custom CSS with Dark Theme & Animations
   ======================================== */

/* ========================================
   CSS VARIABLES
   ======================================== */
:root {
    /* Colors */
    --color-black: #000000;
    --color-dark: #0a0a0a;
    --color-dark-grey: #141414;
    --color-grey: #1a1a1a;
    --color-orange: #D4941A;
    --color-orange-bright: #E5A82A;
    --color-white: #FFFFFF;
    --color-light-grey: #B0B0B0;
    --color-text-secondary: #999999;
    --color-gold: #D4941A;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;

    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;

    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.7s ease;

    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.7);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.9);
    --shadow-orange: 0 5px 30px rgba(255, 140, 0, 0.3);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: var(--line-height-base);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-orange);
}

ul {
    list-style: none;
}

button {
    border: none;
    cursor: pointer;
    font-family: inherit;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.text-orange {
    color: var(--color-orange);
}

.text-white {
    color: var(--color-white);
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }

    50% {
        opacity: 1;
        transform: scale(1.05);
    }

    70% {
        transform: scale(0.9);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

.animate-fade-in {
    animation: fadeIn var(--transition-medium) ease-out;
}

.animate-fade-in-up {
    animation: fadeInUp var(--transition-medium) ease-out;
}

.animate-fade-in-down {
    animation: fadeInDown var(--transition-medium) ease-out;
}

/* ========================================
   HEADER / NAVIGATION
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.header.scrolled {
    background: rgba(0, 0, 0, 0.98);
    padding: 0.5rem 0;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 50px;
    width: auto;
    transition: transform var(--transition-fast);
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    height: 35px !important;
    width: auto;
}

.logo-main {
    height: 50px !important;
    width: auto;
}

.logo img:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-list {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-orange);
    transition: width var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--color-white);
    transition: all var(--transition-fast);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--color-orange);
    color: var(--color-white);
    box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
    background: var(--color-orange-bright);
    transform: translateY(-2px);
    box-shadow: 0 7px 35px rgba(255, 140, 0, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-black);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('../images/hero-bg.png') center/cover no-repeat;
    padding: var(--spacing-xxl) 0;
    margin-top: 70px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-subtitle {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--color-light-grey);
    margin-bottom: var(--spacing-sm);
    animation-delay: 0.1s;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    letter-spacing: -2px;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
    animation-delay: 0.2s;
    text-shadow: 0 5px 20px rgba(0, 0, 0, 0.8);
}

.hero-description {
    font-size: 1.2rem;
    color: var(--color-light-grey);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    animation-delay: 0.3s;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation-delay: 0.4s;
}

/* ========================================
   SECTIONS
   ======================================== */
section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-light-grey);
    max-width: 700px;
    margin: 0 auto;
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services {
    background: var(--color-dark);
}

.services-grid {
    display: grid;
    /* Mobile-first: minimum 280px per card, automatically fills available space */
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: rgba(20, 20, 20, 0.8);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-fast);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-orange);
    box-shadow: var(--shadow-orange);
    background: rgba(20, 20, 20, 0.95);
}

.service-icon {
    font-size: 3rem;
    color: var(--color-orange);
    margin-bottom: var(--spacing-md);
    transition: transform var(--transition-fast);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.service-card p {
    color: var(--color-light-grey);
    line-height: 1.8;
}

/* ========================================
   HOUSTON COMMAND SECTION
   ======================================== */
.houston-command {
    background: var(--color-black);
}

.command-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.command-description {
    font-size: 1.1rem;
    color: var(--color-light-grey);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.command-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(20, 20, 20, 0.5);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-orange);
    transition: all var(--transition-fast);
}

.contact-item:hover {
    background: rgba(20, 20, 20, 0.8);
    transform: translateX(5px);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--color-orange);
}

.contact-item .label {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-item a,
.contact-item span {
    font-size: 1.1rem;
    font-weight: 600;
}

.command-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.2rem;
    background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-orange-bright) 100%);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: var(--shadow-orange);
    transition: transform var(--transition-fast);
}

.feature-badge:hover {
    transform: translateY(-3px);
}

.feature-badge i {
    font-size: 1rem;
}

/* Truck Image Container */
.truck-image-container {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 600px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 140, 0, 0.2);
    box-shadow: var(--shadow-lg);
}

.truck-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.truck-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 100%);
    padding: var(--spacing-xl);
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.truck-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-orange-bright) 100%);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-orange);
}

.truck-badge i {
    font-size: 1.5rem;
    color: var(--color-black);
}

.truck-badge span {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-black);
}


/* Mission Section */
.mission-section {
    background: linear-gradient(135deg, rgba(212, 148, 26, 0.1) 0%, rgba(212, 148, 26, 0.05) 100%);
    border-left: 4px solid var(--color-orange);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xl);
}

.mission-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.mission-badge i {
    font-size: 1.8rem;
    color: var(--color-orange);
}

.mission-badge h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
}

.mission-text {
    color: var(--color-light-grey);
    font-size: 1.05rem;
    line-height: 1.8;
    margin: 0;
}

.mission-text strong {
    color: var(--color-orange);
    font-weight: 700;
}



/* Why Choose Us Accordion */
.why-choose-accordion {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.why-choose-item {
    background: rgba(20, 20, 20, 0.6);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.why-choose-item:hover {
    border-color: var(--color-orange);
}

.why-choose-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    cursor: pointer;
    user-select: none;
}

.why-choose-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.why-choose-header i {
    font-size: 1.5rem;
    color: var(--color-orange);
    flex-shrink: 0;
    display: inline-block;
    width: 2rem;
    text-align: center;
}

.why-choose-question h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-white);
    margin: 0;
}

.why-choose-question>i {
    font-size: 1rem;
    color: var(--color-orange);
    transition: transform var(--transition-fast);
}

.why-choose-item.active .why-choose-question>i {
    transform: rotate(180deg);
}

.why-choose-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium);
}

.why-choose-item.active .why-choose-answer {
    max-height: 300px;
}

.why-choose-answer p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    padding-left: 4.5rem;
    color: var(--color-light-grey);
    line-height: 1.8;
}

.command-form {
    background: rgba(20, 20, 20, 0.8);
    backdrop-filter: blur(15px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 140, 0, 0.2);
    box-shadow: var(--shadow-lg);
}

.command-form h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

/* ========================================
   FORMS
   ======================================== */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group.checkbox {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.form-group.checkbox input[type="checkbox"] {
    margin-top: 0.3rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-group.checkbox label {
    font-size: 0.9rem;
    color: var(--color-light-grey);
    cursor: pointer;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-orange);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-secondary);
}

.form-group select {
    cursor: pointer;
}

/* Dropdown options styling */
.form-group select option {
    background: var(--color-dark-grey);
    color: var(--color-white);
    padding: 1rem;
}

.form-group select option:hover,
.form-group select option:checked {
    background: var(--color-orange);
    color: var(--color-black);
}

/* Custom select arrow styling */
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23D4941A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.2rem;
    padding-right: 3rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-subtitle {
    color: var(--color-light-grey);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   CAPACITY / CARRIER SECTION
   ======================================== */
.capacity {
    background: var(--color-dark);
}

.capacity-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.capacity-description {
    font-size: 1.1rem;
    color: var(--color-light-grey);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.capacity-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(20, 20, 20, 0.5);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.benefit-item:hover {
    background: rgba(20, 20, 20, 0.8);
    transform: translateX(5px);
}

.benefit-item i {
    font-size: 1.5rem;
    color: var(--color-orange);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.benefit-item h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-white);
}

.benefit-item p {
    color: var(--color-light-grey);
}

.capacity-form {
    background: rgba(20, 20, 20, 0.8);
    backdrop-filter: blur(15px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 140, 0, 0.2);
    box-shadow: var(--shadow-lg);
}

.capacity-form h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

/* ========================================
   SHIPPER PORTAL SECTION
   ======================================== */
.shipper-portal {
    background: var(--color-black);
}

.shipper-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.shipper-feature {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(20, 20, 20, 0.5);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-fast);
}

.shipper-feature:hover {
    transform: translateY(-10px);
    border-color: var(--color-orange);
    background: rgba(20, 20, 20, 0.8);
}

.shipper-feature i {
    font-size: 2.5rem;
    color: var(--color-orange);
    margin-bottom: var(--spacing-md);
}

.shipper-feature h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.shipper-feature p {
    color: var(--color-light-grey);
}

.quote-form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(20, 20, 20, 0.8);
    backdrop-filter: blur(15px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 140, 0, 0.2);
    box-shadow: var(--shadow-lg);
}

.quote-form-wrapper h3 {
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
}

/* ========================================
   FAQ SECTION
   ======================================== */
.faq {
    background: var(--color-dark);
}

.faq-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.faq-item {
    background: rgba(20, 20, 20, 0.6);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--color-orange);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    cursor: pointer;
    user-select: none;
}

.faq-question h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-white);
}

.faq-question i {
    font-size: 1rem;
    color: var(--color-orange);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--color-light-grey);
    line-height: 1.8;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
    background: var(--color-black);
}

.contact-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info-section h2 {
    font-size: 3rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
}

.contact-info-section p {
    font-size: 1.2rem;
    color: var(--color-light-grey);
    margin-bottom: var(--spacing-xl);
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.detail-card {
    background: rgba(20, 20, 20, 0.6);
    padding: 2.5rem 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: all var(--transition-fast);
    min-width: 0;
    /* Allow grid items to shrink */
}

.detail-card:hover {
    border-color: var(--color-orange);
    transform: translateY(-5px);
    background: rgba(20, 20, 20, 0.9);
}

.detail-card i {
    font-size: 3rem;
    color: var(--color-orange);
    margin-bottom: var(--spacing-md);
}

.detail-card h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.detail-card p {
    color: var(--color-light-grey);
    font-size: 1.05rem;
    line-height: 1.6;
}

.detail-card a {
    color: var(--color-white);
    font-weight: 600;
    word-break: break-word;
}

.detail-card a:hover {
    color: var(--color-orange);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--color-dark);
    padding: var(--spacing-xxl) 0 var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-col h4 {
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    color: var(--color-orange);
}

.footer-col p {
    color: var(--color-light-grey);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-col ul li {
    color: var(--color-light-grey);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-col ul li:hover {
    color: var(--color-orange);
    transform: translateX(5px);
}

.footer-col ul li i {
    width: 20px;
    color: var(--color-orange);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.2rem;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--color-orange);
    border-color: var(--color-orange);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.footer-links a {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-light-grey);
}

.footer-links span {
    color: var(--color-text-secondary);
}

.footer-bottom p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* ========================================
   SCROLL TO TOP BUTTON
   ======================================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-orange);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-orange);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-fast);
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    pointer-events: all;
}

.scroll-to-top:hover {
    background: var(--color-orange-bright);
    transform: translateY(-5px);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Tablets and Below - 1024px */
@media (max-width: 1024px) {

    .command-grid,
    .capacity-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    /* Truck image adjustments for tablets */
    .truck-image-container {
        min-height: 450px;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 300px;
        height: calc(100vh - 70px);
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--spacing-lg);
        transition: right var(--transition-medium);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        width: 100%;
    }

    .nav-link {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .hamburger {
        display: flex;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }


    .benefit-item {
        font-size: 0.95rem;
    }
}

/* Mobile Devices - 768px and Below */
@media (max-width: 768px) {
    :root {
        --spacing-xxl: 3rem;
        --spacing-xl: 2.5rem;
        --spacing-lg: 2rem;
        --spacing-md: 1.5rem;
    }

    .hero-title {
        font-size: 3rem;
        letter-spacing: -1px;
    }

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

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


    .service-card {
        padding: var(--spacing-md);
    }

    .service-card h3 {
        font-size: 1.3rem;
    }

    .service-card p {
        font-size: 0.95rem;
        line-height: 1.7;
    }

    /* Command Grid - Stack vertically */
    .command-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    /* Truck image - reduce height on mobile */
    .truck-image-container {
        min-height: 350px;
        order: 2;
        /* Place image below content on mobile */
    }

    .command-info {
        order: 1;
    }

    /* Why Choose Us Accordion - mobile optimized */
    .why-choose-question {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .why-choose-header h4 {
        font-size: 1rem;
    }

    .why-choose-header i {
        font-size: 1.2rem;
    }

    .why-choose-answer {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .why-choose-answer p {
        font-size: 0.95rem;
    }

    /* Forms */
    .form-row {
        grid-template-columns: 1fr;
    }

    /* Capacity/Carrier Section */
    .capacity-grid {
        grid-template-columns: 1fr;
    }

    .benefit-item {
        flex-direction: row;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .benefit-item i {
        font-size: 1.2rem;
        margin-top: 3px;
    }

    .benefit-item h4 {
        font-size: 1.1rem;
    }

    .benefit-item p {
        font-size: 0.9rem;
    }

    /* Shipper Grid */
    .shipper-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .shipper-feature {
        padding: var(--spacing-md);
    }

    /* Contact Details */
    .contact-details {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    /* FAQ Section */
    .faq-grid {
        gap: var(--spacing-sm);
    }

    .faq-question h4 {
        font-size: 1.05rem;
    }

    .faq-answer p {
        font-size: 0.95rem;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-col {
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* Small Mobile Devices - 480px and Below */
@media (max-width: 480px) {
    :root {
        --spacing-xxl: 2.5rem;
        --spacing-xl: 2rem;
        --spacing-lg: 1.5rem;
        --spacing-md: 1rem;
        --spacing-sm: 0.75rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    /* Header/Logo */
    .logo img,
    .logo-main {
        height: 40px !important;
    }

    .logo-icon {
        height: 30px !important;
    }

    /* Hero Section */
    .hero {
        min-height: 80vh;
        padding: var(--spacing-lg) 0;
        margin-top: 60px;
    }

    .hero-subtitle {
        font-size: 0.75rem;
        letter-spacing: 2px;
    }

    .hero-title {
        font-size: 2.5rem;
        margin-bottom: var(--spacing-sm);
    }

    .hero-description {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: var(--spacing-md);
    }

    .hero-buttons {
        gap: var(--spacing-sm);
    }

    /* Sections */
    section {
        padding: var(--spacing-xl) 0;
    }

    .section-title {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-sm);
    }

    .section-description {
        font-size: 1rem;
    }

    /* Buttons */
    .btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.85rem;
        letter-spacing: 0.5px;
    }

    .btn-lg {
        padding: 0.85rem 1.75rem;
        font-size: 0.9rem;
    }

    /* Service Cards - adjusted for small screens */
    .service-card {
        padding: var(--spacing-md);
    }

    .service-icon {
        font-size: 2.5rem;
        margin-bottom: var(--spacing-sm);
    }

    .service-card h3 {
        font-size: 1.2rem;
        margin-bottom: 0.75rem;
    }

    .service-card p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    /* Why Choose Us Section */
    .why-choose-accordion {
        gap: 0.75rem;
    }

    .why-choose-question {
        padding: var(--spacing-sm);
    }

    .why-choose-header {
        gap: var(--spacing-sm);
    }

    .why-choose-header h4 {
        font-size: 0.95rem;
    }

    .why-choose-header i {
        font-size: 1.1rem;
        min-width: 24px;
    }

    .why-choose-answer {
        padding: var(--spacing-sm);
    }

    .why-choose-answer p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    /* Truck Image */
    .truck-image-container {
        min-height: 280px;
        border-radius: var(--radius-md);
    }

    .truck-overlay {
        padding: var(--spacing-md);
    }

    .truck-badge {
        padding: var(--spacing-sm) var(--spacing-md);
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .truck-badge i {
        font-size: 1.2rem;
    }

    .truck-badge span {
        font-size: 0.85rem;
        letter-spacing: 1px;
    }

    /* Benefits/Capacity Section */
    .benefit-item {
        padding: var(--spacing-sm);
    }

    .benefit-item h4 {
        font-size: 1rem;
        margin-bottom: 0.25rem;
    }

    .benefit-item p {
        font-size: 0.85rem;
        line-height: 1.5;
    }

    /* Forms */
    .carrier-form,
    .quote-form {
        padding: var(--spacing-md);
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 0.9rem;
        padding: 0.75rem;
    }

    .form-group.checkbox label {
        font-size: 0.85rem;
        line-height: 1.5;
    }

    /* Shipper Features */
    .shipper-feature i {
        font-size: 2.5rem;
    }

    .shipper-feature h3 {
        font-size: 1.2rem;
    }

    .shipper-feature p {
        font-size: 0.9rem;
    }

    /* Contact Details */
    .detail-card {
        padding: var(--spacing-md);
    }

    .detail-card i {
        font-size: 1.5rem;
    }

    .detail-card h4 {
        font-size: 1rem;
    }

    .detail-card p,
    .detail-card a {
        font-size: 0.9rem;
    }

    /* FAQ Section */
    .faq-question {
        padding: var(--spacing-sm);
    }

    .faq-question h4 {
        font-size: 0.95rem;
        line-height: 1.4;
    }

    .faq-answer {
        padding: var(--spacing-sm);
    }

    .faq-answer p {
        font-size: 0.85rem;
        line-height: 1.6;
    }

    /* Footer */
    .footer {
        padding: var(--spacing-xl) 0 var(--spacing-md);
    }

    .footer-col h4 {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-sm);
    }

    .footer-col p,
    .footer-col li,
    .footer-col a {
        font-size: 0.9rem;
    }

    .footer-bottom p {
        font-size: 0.85rem;
    }

    /* Scroll to Top */
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
}

/* Extra Small Devices - 375px and Below */
@media (max-width: 375px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.8rem;
    }

    .service-card h3 {
        font-size: 1.1rem;
    }

    .truck-image-container {
        min-height: 250px;
    }

    .why-choose-header h4 {
        font-size: 0.9rem;
    }

    .benefit-item h4 {
        font-size: 0.95rem;
    }
}

/* ========================================
   UTILITY - SMOOTH SCROLL OFFSET
   ======================================== */
section {
    scroll-margin-top: 80px;
}

/* ========================================
   LOADING STATE
   ======================================== */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Success/Error Messages */
.form-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    text-align: center;
    font-weight: 600;
    animation: fadeInDown var(--transition-fast);
}

.form-message.success {
    background: rgba(40, 167, 69, 0.2);
    border: 1px solid #28a745;
    color: #28a745;
}

.form-message.error {
    background: rgba(220, 53, 69, 0.2);
    border: 1px solid #dc3545;
    color: #dc3545;
}

/* ========================================
   LEGAL PAGES STYLING
   ======================================== */
.legal-page {
    background: var(--color-black);
    padding: var(--spacing-xxl) 0;
    margin-top: 70px;
    min-height: 100vh;
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(20, 20, 20, 0.6);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.legal-content h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
    text-transform: uppercase;
    border-bottom: 3px solid var(--color-orange);
    padding-bottom: var(--spacing-sm);
}

.legal-content .effective-date {
    color: var(--color-text-secondary);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
}

.legal-content h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-orange);
}

.legal-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.legal-content p {
    color: var(--color-light-grey);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.legal-content ul,
.legal-content ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.legal-content li {
    color: var(--color-light-grey);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.legal-content strong {
    color: var(--color-white);
    font-weight: 600;
}

.legal-content .contact-box {
    background: rgba(212, 148, 26, 0.1);
    border: 1px solid var(--color-orange);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.legal-content .contact-box p {
    margin-bottom: 0.5rem;
    color: var(--color-white);
}

.legal-content .contact-box i {
    color: var(--color-orange);
    margin-right: 0.5rem;
    width: 20px;
}

.legal-content .back-link {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.legal-content .back-link .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}