/* ========================================
   Smart Cron Landing Page Styles
   Gray + Blue Minimalist Theme
   ======================================== */

/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #2563eb;
    --color-primary-dark: #1d4ed8;
    --color-primary-light: #3b82f6;
    --color-primary-subtle: #eff6ff;
    
    --color-slate-50: #f8fafc;
    --color-slate-100: #f1f5f9;
    --color-slate-200: #e2e8f0;
    --color-slate-300: #cbd5e1;
    --color-slate-400: #94a3b8;
    --color-slate-500: #64748b;
    --color-slate-600: #475569;
    --color-slate-700: #334155;
    --color-slate-800: #1e293b;
    --color-slate-900: #0f172a;
    --color-slate-950: #020617;
    
    --color-white: #ffffff;
    --color-black: #000000;
    
    /* Typography */
    --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Instrument Serif', Georgia, serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;
    
    /* Layout */
    --max-width: 1200px;
    --nav-height: 80px;
    
    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-slate-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
}

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

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

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

/* Container */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ========================================
   Navigation
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-slate-100);
    z-index: 1000;
    transition: var(--transition-base);
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-logo-img {
    height: 70px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-slate-900);
    letter-spacing: -0.02em;
}

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

.logo-accent {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-slate-600);
    transition: var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-slate-900);
}

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

.nav-link-cta {
    background: var(--color-primary);
    color: var(--color-white) !important;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-slate-700);
    transition: var(--transition-fast);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    padding: var(--space-lg);
    flex-direction: column;
    gap: var(--space-md);
    border-bottom: 1px solid var(--color-slate-100);
    z-index: 999;
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition-base);
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-link {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-slate-700);
    padding: var(--space-sm) 0;
}

.mobile-link-cta {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    text-align: center;
    margin-top: var(--space-sm);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: calc(var(--nav-height) + var(--space-3xl)) var(--space-lg) var(--space-3xl);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(37, 99, 235, 0.12), transparent),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgba(37, 99, 235, 0.08), transparent),
        linear-gradient(180deg, var(--color-slate-50) 0%, var(--color-white) 100%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 1px 1px, var(--color-slate-200) 1px, transparent 0);
    background-size: 40px 40px;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-lg);
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-primary-subtle);
    border-radius: var(--radius-full);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 400;
    line-height: 1.1;
    color: var(--color-slate-900);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.02em;
}

.hero-title-accent {
    color: var(--color-primary);
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    color: var(--color-slate-600);
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition-fast);
    cursor: pointer;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-slate-700);
    border: 1px solid var(--color-slate-200);
}

.btn-secondary:hover {
    background: var(--color-slate-50);
    border-color: var(--color-slate-300);
}

.btn-full {
    width: 100%;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-slate-400);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-slate-300);
    border-radius: var(--radius-full);
    position: relative;
}

.scroll-indicator::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-slate-400);
    border-radius: var(--radius-full);
    animation: scrollDown 1.5s infinite;
}

@keyframes scrollDown {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(12px);
    }
}

/* ========================================
   Section Styles
   ======================================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-4xl);
}

.section-label {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    color: var(--color-slate-900);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-slate-600);
    line-height: 1.7;
}

/* ========================================
   Services Section
   ======================================== */
.services {
    padding: var(--space-5xl) 0;
    background: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.service-card {
    background: var(--color-slate-50);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    transition: var(--transition-base);
    border: 1px solid transparent;
}

.service-card:hover {
    background: var(--color-white);
    border-color: var(--color-slate-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-subtle);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
}

.service-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-primary);
}

.service-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-slate-900);
    margin-bottom: var(--space-sm);
}

.service-desc {
    font-size: 0.9375rem;
    color: var(--color-slate-600);
    line-height: 1.6;
}

/* ========================================
   Approach Section
   ======================================== */
.approach {
    padding: var(--space-5xl) 0;
    background: var(--color-slate-50);
}

.approach-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.approach-content .section-label,
.approach-content .section-title {
    text-align: left;
}

.approach-text {
    font-size: 1.0625rem;
    color: var(--color-slate-600);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.approach-text strong {
    color: var(--color-slate-800);
}

.approach-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.approach-feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.feature-check {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

.feature-check svg {
    width: 14px;
    height: 14px;
    stroke: var(--color-white);
}

.approach-feature span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-slate-700);
}

.approach-visual {
    display: flex;
    justify-content: center;
}

.visual-card {
    background: var(--color-white);
    padding: var(--space-3xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    min-width: 280px;
}

.visual-stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-slate-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.visual-divider {
    height: 1px;
    background: var(--color-slate-200);
}

/* ========================================
   Team Section
   ======================================== */
.team {
    padding: var(--space-5xl) 0;
    background: var(--color-white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.team-card {
    text-align: center;
    transition: var(--transition-base);
}

.team-card:hover {
    transform: translateY(-8px);
}

.team-image {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 0 auto var(--space-lg);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: var(--color-slate-100);
}

.team-image::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 3px solid transparent;
    border-radius: var(--radius-2xl);
    transition: var(--transition-base);
    z-index: 1;
}

.team-card:hover .team-image::before {
    border-color: var(--color-primary);
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%);
    transition: var(--transition-base);
}

.team-card:hover .team-image img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.team-info {
    padding: 0 var(--space-sm);
}

.team-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-slate-900);
    margin-bottom: var(--space-xs);
}

.team-role {
    font-size: 0.9375rem;
    color: var(--color-primary);
    font-weight: 500;
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    padding: var(--space-5xl) 0;
    background: linear-gradient(180deg, var(--color-slate-50) 0%, var(--color-white) 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-content .section-label,
.contact-content .section-title {
    text-align: left;
}

.contact-text {
    font-size: 1.0625rem;
    color: var(--color-slate-600);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: var(--color-slate-700);
}

.contact-item svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-primary);
    flex-shrink: 0;
}

.contact-form-wrapper {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

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

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

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-slate-700);
}

.form-group input,
.form-group textarea {
    padding: var(--space-md);
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-md);
    background: var(--color-slate-50);
    color: var(--color-slate-800);
    transition: var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-slate-400);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 3px var(--color-primary-subtle);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--color-slate-900);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-4xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid var(--color-slate-700);
}

.footer-logo {
    display: inline-block;
    margin-bottom: var(--space-sm);
}

.footer-logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--color-primary-light);
    margin-bottom: var(--space-md);
}

.footer-desc {
    font-size: 0.9375rem;
    color: var(--color-slate-400);
    max-width: 320px;
    line-height: 1.7;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}

.footer-column a,
.footer-column p {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-slate-400);
    margin-bottom: var(--space-sm);
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-slate-500);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-slate-800);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-primary);
}

.footer-social svg {
    width: 18px;
    height: 18px;
    fill: var(--color-slate-400);
    transition: var(--transition-fast);
}

.footer-social a:hover svg {
    fill: var(--color-white);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2xl);
    }
    
    .approach-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
    
    .approach-visual {
        order: -1;
    }
    
    .visual-card {
        flex-direction: row;
        width: 100%;
        max-width: 100%;
        justify-content: space-around;
    }
    
    .visual-divider {
        width: 1px;
        height: auto;
        min-height: 60px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 70px;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .mobile-menu {
        display: flex;
    }
    
    .hero {
        padding-top: calc(var(--nav-height) + var(--space-2xl));
    }
    
    .hero-scroll {
        display: none;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xl);
    }
    
    .team-image {
        width: 150px;
        height: 150px;
    }
    
    .visual-card {
        flex-direction: column;
        padding: var(--space-2xl);
    }
    
    .visual-divider {
        width: 100%;
        height: 1px;
        min-height: auto;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .team-image {
        width: 180px;
        height: 180px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

/* ========================================
   Animations
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animations for grids */
.services-grid .service-card:nth-child(1) { transition-delay: 0ms; }
.services-grid .service-card:nth-child(2) { transition-delay: 100ms; }
.services-grid .service-card:nth-child(3) { transition-delay: 200ms; }
.services-grid .service-card:nth-child(4) { transition-delay: 300ms; }

.team-grid .team-card:nth-child(1) { transition-delay: 0ms; }
.team-grid .team-card:nth-child(2) { transition-delay: 100ms; }
.team-grid .team-card:nth-child(3) { transition-delay: 200ms; }
.team-grid .team-card:nth-child(4) { transition-delay: 300ms; }

/* ========================================
   Phone Input Styles
   ======================================== */
.phone-input-wrapper {
    display: flex;
    gap: 0;
    border: 1px solid var(--color-slate-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-slate-50);
    transition: var(--transition-fast);
}

.phone-input-wrapper:focus-within {
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 3px var(--color-primary-subtle);
}

.phone-prefix {
    display: flex;
    align-items: center;
    background: var(--color-slate-100);
    border-right: 1px solid var(--color-slate-200);
}

.phone-prefix select {
    padding: var(--space-md);
    padding-right: var(--space-sm);
    border: none;
    background: transparent;
    color: var(--color-slate-700);
    font-size: 0.9375rem;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    min-width: 80px;
}

.phone-prefix select:focus {
    outline: none;
}

.phone-input-wrapper input {
    flex: 1;
    padding: var(--space-md);
    border: none;
    background: transparent;
    color: var(--color-slate-800);
}

.phone-input-wrapper input:focus {
    outline: none;
    box-shadow: none;
}

.phone-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--color-slate-400);
    margin-top: var(--space-xs);
}

.required {
    color: var(--color-primary);
}

.form-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-slate-500);
    margin-top: var(--space-md);
}

.form-note svg {
    stroke: var(--color-primary);
}

/* ========================================
   Calendar Modal Styles
   ======================================== */
.calendar-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
}

.calendar-modal.active {
    display: flex;
}

.calendar-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.calendar-modal-content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

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

.calendar-modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-slate-100);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
    z-index: 10;
}

.calendar-modal-close:hover {
    background: var(--color-slate-200);
}

.calendar-modal-close svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-slate-600);
}

.calendar-modal-header {
    padding: var(--space-xl) var(--space-xl) var(--space-lg);
    text-align: center;
    border-bottom: 1px solid var(--color-slate-100);
}

.calendar-modal-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-slate-900);
    margin-bottom: var(--space-xs);
}

.calendar-modal-header p {
    font-size: 0.9375rem;
    color: var(--color-slate-500);
}

.calendar-embed {
    min-height: 400px;
    padding: var(--space-lg);
}

.calendar-modal-footer {
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-lg) var(--space-xl);
    border-top: 1px solid var(--color-slate-100);
    background: var(--color-slate-50);
}

.calendar-modal-footer .btn {
    flex: 1;
}

.calendar-modal-footer .btn-primary {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.calendar-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 400px;
    gap: var(--space-lg);
    color: var(--color-slate-500);
}

.calendar-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-slate-200);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Cal.com iframe styling */
.calendar-embed iframe {
    width: 100%;
    height: 450px;
    border: none;
}

/* Phone input error state */
.phone-input-wrapper.error {
    border-color: #dc2626;
}

.phone-input-wrapper.error:focus-within {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.phone-error {
    display: none;
    font-size: 0.75rem;
    color: #dc2626;
    margin-top: var(--space-xs);
}

.phone-error.visible {
    display: block;
}

/* Form submission states */
.form-submitting .btn {
    pointer-events: none;
    opacity: 0.7;
}

/* Form success message */
.form-success-message {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: #ecfdf5;
    border: 1px solid #10b981;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    animation: slideDown 0.3s ease;
}

.form-success-message svg {
    width: 24px;
    height: 24px;
    stroke: #10b981;
    flex-shrink: 0;
}

.form-success-message span {
    font-size: 0.9375rem;
    color: #065f46;
    font-weight: 500;
}

.form-success-message.fade-out {
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .calendar-modal-content {
        max-height: 85vh;
        margin: var(--space-md);
    }
    
    .calendar-embed {
        min-height: 350px;
    }
    
    .calendar-embed iframe {
        height: 350px;
    }
}