/* ==========================================
   STRATA TEMP CO - WEBSITE STYLES
   Brand Colors: #1E3F66 (Primary), #2F80ED (Accent)
   ========================================== */

:root {
    /* Brand Colors */
    --primary-blue: #1E3F66;
    --accent-blue: #2F80ED;
    --dark-grey: #4A4A4A;
    --light-grey: #E5E7EB;
    --white: #FFFFFF;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1E3F66 0%, #2F80ED 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(30, 63, 102, 0.95) 0%, rgba(47, 128, 237, 0.85) 100%);
    
    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 120px;
    --section-padding-mobile: 60px;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--dark-grey);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================
   NAVIGATION
   ========================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(30, 63, 102, 0.08);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
}

.logo-img {
    height: 200px;
    width: auto;
    transition: var(--transition-smooth);
}

.logo-img:hover {
    opacity: 0.85;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--primary-blue);
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-menu a:not(.btn-nav):hover {
    color: var(--accent-blue);
}

.nav-menu a:not(.btn-nav)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: var(--transition-smooth);
}

.nav-menu a:not(.btn-nav):hover::after {
    width: 100%;
}

.btn-nav {
    background: var(--accent-blue);
    color: var(--white) !important;
    padding: 12px 28px;
    border-radius: 6px;
    font-weight: 600;
}

.btn-nav:hover {
    background: #2670d9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(47, 128, 237, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    border-radius: 3px;
    transition: var(--transition-smooth);
}

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

.hero {
    position: relative;
    background: 
        linear-gradient(
            90deg,
            rgba(30, 63, 102, 0.85) 0%,
            rgba(30, 63, 102, 0.75) 30%,
            rgba(30, 63, 102, 0.4) 60%,
            transparent 100%
        ),
        url('assets/hero-bg.jpg') center center / cover no-repeat;
    background-color: #1E3F66;
    padding: 200px 0 140px;
    overflow: hidden;
    margin-top: 90px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(30, 63, 102, 0.3) 0%, transparent 50%);
    pointer-events: none;
}

.hero-gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: linear-gradient(to top, var(--white), transparent);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

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

.hero-title {
    font-family: var(--font-heading);
    font-size: 64px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -1px;
    animation: fadeInUp 0.8s ease-out 0.1s both;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 16px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-tagline {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.coming-soon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 260px;
    padding: 18px 42px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.14);
    border: 2px solid rgba(255, 255, 255, 0.85);
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    backdrop-filter: blur(4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

/* ==========================================
   BUTTONS
   ========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
}

.btn svg {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background: var(--white);
    color: var(--primary-blue);
}

.btn-primary:hover {
    background: var(--light-grey);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

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

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

/* ==========================================
   TRUST BAR
   ========================================== */

.trust-bar {
    background: var(--white);
    padding: 60px 0;
    border-bottom: 1px solid var(--light-grey);
}

.trust-items {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 16px;
    justify-content: center;
}

.trust-icon {
    width: 32px;
    height: 32px;
    color: var(--accent-blue);
    flex-shrink: 0;
}

.trust-item span {
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-blue);
}

/* ==========================================
   SECTIONS
   ========================================== */

section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 80px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--dark-grey);
    line-height: 1.6;
}

/* ==========================================
   SERVICES SECTION
   ========================================== */

.services {
    background: var(--light-grey);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.service-card {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    transition: var(--transition-smooth);
    position: relative;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(30, 63, 102, 0.12);
    border-color: var(--accent-blue);
}

.service-card-featured {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #2a5080 100%);
    color: var(--white);
}

.service-card-featured .service-title,
.service-card-featured .service-description,
.service-card-featured .service-features {
    color: var(--white);
}

.service-card-featured .service-icon {
    background: rgba(255, 255, 255, 0.15);
}

.service-card-featured .service-icon svg {
    color: var(--white);
}

.featured-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background: var(--accent-blue);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.service-icon {
    width: 64px;
    height: 64px;
    background: rgba(47, 128, 237, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.service-icon svg {
    width: 32px;
    height: 32px;
    color: var(--accent-blue);
}

.service-title {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 16px;
}

.service-description {
    font-size: 15px;
    line-height: 1.7;
    color: var(--dark-grey);
    margin-bottom: 24px;
}

.service-features {
    list-style: none;
}

.service-features li {
    font-size: 14px;
    color: var(--dark-grey);
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.service-card-featured .service-features li {
    color: rgba(255, 255, 255, 0.9);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}

.service-card-featured .service-features li::before {
    color: rgba(255, 255, 255, 0.9);
}

/* ==========================================
   ABOUT SECTION
   ========================================== */

.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 80px;
    align-items: center;
}

.about-text {
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 24px;
    color: var(--dark-grey);
}

.about-text strong {
    color: var(--primary-blue);
    font-weight: 600;
}

.about-qualities {
    margin-top: 48px;
    display: grid;
    gap: 24px;
}

.quality-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.quality-icon {
    width: 40px;
    height: 40px;
    color: var(--accent-blue);
    flex-shrink: 0;
}

.quality-item h4 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 6px;
}

.quality-item p {
    font-size: 15px;
    color: var(--dark-grey);
    line-height: 1.6;
}

.about-image {
    position: relative;
}

.about-image-placeholder {
    background: var(--gradient-primary);
    border-radius: 16px;
    aspect-ratio: 4/5;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.about-image-placeholder svg {
    width: 120px;
    height: 120px;
    color: rgba(255, 255, 255, 0.3);
}

/* ==========================================
   LOCATIONS SECTION
   ========================================== */

.locations {
    background: var(--light-grey);
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.location-card {
    background: var(--white);
    padding: 32px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition-smooth);
    border: 2px solid transparent;
}

.location-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(30, 63, 102, 0.1);
    border-color: var(--accent-blue);
}

.location-card h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.location-card p {
    font-size: 15px;
    color: var(--dark-grey);
    line-height: 1.6;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */

.contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

.contact-info {
    max-width: 760px;
}

.contact-intro {
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 24px;
    color: var(--dark-grey);
}

.contact-details {
    margin-top: 48px;
    display: grid;
    gap: 32px;
}

.contact-detail {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-icon {
    width: 40px;
    height: 40px;
    color: var(--accent-blue);
    flex-shrink: 0;
}

.contact-detail h4 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 6px;
}

.contact-detail a {
    color: var(--accent-blue);
    text-decoration: none;
    font-size: 16px;
    transition: var(--transition-smooth);
}

.contact-detail a:hover {
    color: var(--primary-blue);
}

.contact-detail p {
    font-size: 16px;
    color: var(--dark-grey);
}

.contact-credentials {
    margin-top: 48px;
    padding: 32px;
    background: var(--light-grey);
    border-radius: 12px;
}

.contact-credentials h4 {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 16px;
}

.contact-credentials ul {
    list-style: none;
}

.contact-credentials li {
    font-size: 15px;
    color: var(--dark-grey);
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.contact-credentials li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}

/* ==========================================
   CONTACT FORM
   ========================================== */

.contact-form-container {
    background: var(--light-grey);
    padding: 48px;
    border-radius: 16px;
}

.contact-form {
    display: grid;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-blue);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    border: 2px solid rgba(30, 63, 102, 0.15);
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--dark-grey);
    background: var(--white);
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(47, 128, 237, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-checkbox {
    flex-direction: row;
    align-items: center;
}

.form-checkbox label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: 500;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--accent-blue);
}

.btn-submit {
    width: 100%;
    justify-content: center;
    margin-top: 8px;
    background: var(--accent-blue);
    color: var(--white);
    font-size: 17px;
}

.btn-submit:hover {
    background: #2670d9;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(47, 128, 237, 0.3);
}

.form-note {
    font-size: 13px;
    color: var(--dark-grey);
    text-align: center;
    margin-top: -8px;
}

.form-success {
    text-align: center;
    padding: 60px 40px;
}

.form-success svg {
    width: 80px;
    height: 80px;
    color: #10b981;
    margin-bottom: 24px;
}

.form-success h3 {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.form-success p {
    font-size: 16px;
    color: var(--dark-grey);
    line-height: 1.6;
}

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

.footer {
    background: var(--primary-blue);
    color: rgba(255, 255, 255, 0.9);
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.2fr 1.8fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 24px;
}

.footer-tagline {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
}

.footer-column h4 {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 15px;
    transition: var(--transition-smooth);
}

.footer-column a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

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

@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        gap: 60px;
    }
    
    .locations-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .nav-menu {
        position: fixed;
        top: 90px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 32px 24px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-smooth);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .logo-img {
        height: 120px;
    }
    
    .hero {
        padding: 140px 0 100px;
        background-position: center center;
        background-size: cover;
    }
    
    .hero-title {
        font-size: 40px;
        text-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .hero-tagline {
        font-size: 16px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .coming-soon-badge {
        min-width: 220px;
        padding: 16px 28px;
        font-size: 18px;
        letter-spacing: 0.14em;
    }
    
    .trust-items {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .trust-item {
        flex-direction: column;
        text-align: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        order: -1;
    }
    
    .locations-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact-form-container {
        padding: 32px 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .section-title {
        font-size: 32px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 28px;
    }

    .coming-soon-badge {
        min-width: auto;
        width: 100%;
        max-width: 320px;
        font-size: 17px;
        letter-spacing: 0.12em;
    }
    
    .btn {
        padding: 14px 28px;
        font-size: 15px;
    }
}