/* Rondo Common Stylesheet - Shared across all pages */

/* CSS Variables */
:root {
    --primary-green: #2E7D32;
    --secondary-green: #4CAF50;
    --dark-green: #1B5E20;
    --light-green: #E8F5E9;
    --accent-orange: #FF6B35;
    --dark-gray: #2C3E50;
    --light-gray: #F8F9FA;
    --white: #FFFFFF;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--dark-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation - Modern Revamp */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: #ffffff;
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 0 0 1px rgba(0, 0, 0, 0.02);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

nav.scrolled {
    background: #ffffff;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(0, 0, 0, 0.03);
}

.nav-container {
    max-width: 1400px;
    height: 85px;
    margin: 0 auto;
    padding: 1rem 2.5rem;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 4rem;
}

@media (min-width: 769px) {
    .mobile-menu-toggle {
        display: none !important;
    }
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    height: 64px;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    flex-shrink: 0;
    position: relative;
}

.logo:hover {
    transform: translateY(-1px);
}

.logo:active {
    transform: translateY(0);
}

.logo img,
.logo-img {
    height: 100px;
    width: auto;
    display: block;
    object-fit: contain;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    filter: drop-shadow(0 2px 4px rgba(46, 125, 50, 0.1));
}

.logo-symbol {
    height: 36px;
    width: auto;
}

.logo-fallback {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-green);
    display: none;
    line-height: 64px;
    letter-spacing: -0.03em;
}

.nav-links {
    display: flex;
    gap: 0.25rem;
    list-style: none;
    align-items: center;
    justify-content: flex-start;
    margin: 0;
    padding: 0;
    flex: 1;
}

.nav-links li {
    position: relative;
}

.nav-links a:not(.btn) {
    text-decoration: none;
    color: #1a1a1a;
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 0.625rem 1.125rem;
    border-radius: 10px;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    display: inline-flex;
    align-items: center;
    letter-spacing: -0.015em;
    white-space: nowrap;
}

.nav-links a:not(.btn):hover {
    color: var(--primary-green);
    background: rgba(46, 125, 50, 0.08);
}

.nav-links a:not(.btn)::before {
    content: '';
    position: absolute;
    bottom: 0.375rem;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-green);
    border-radius: 1px;
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a:not(.btn):hover::before {
    width: calc(100% - 1.5rem);
}

.nav-cta {
    margin-left: auto;
}

.nav-links .btn {
    margin-left: 0;
}

/* Button Styles */
.btn {
    padding: 0.6875rem 1.625rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    border: none;
    font-size: 0.9375rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-green) 0%, #388E3C 50%, var(--secondary-green) 100%);
    background-size: 200% 200%;
    color: var(--white);
    box-shadow: 0 2px 8px rgba(46, 125, 50, 0.25), 
                0 1px 3px rgba(46, 125, 50, 0.15),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.25), 
        transparent);
    transition: left 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(46, 125, 50, 0.35), 
                0 3px 10px rgba(46, 125, 50, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    background-position: 100% 0;
}

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

.btn-primary:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.3), 
                0 2px 6px rgba(46, 125, 50, 0.18);
}

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

.btn-secondary:hover {
    background: var(--primary-green);
    color: var(--white);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: rgba(46, 125, 50, 0.06);
    border: 1px solid rgba(46, 125, 50, 0.1);
    color: var(--primary-green);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.625rem;
    border-radius: 10px;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle:hover {
    background: rgba(46, 125, 50, 0.12);
    border-color: rgba(46, 125, 50, 0.2);
    transform: scale(1.05);
}

.mobile-menu-toggle:active {
    transform: scale(0.98);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .nav-container {
        max-width: 100%;
        padding: 1rem 2.5rem;
        gap: 2rem;
    }
}

@media (max-width: 1024px) {
    .nav-container {
        padding: 0.875rem 2rem;
        gap: 2.5rem;
    }

    .nav-links {
        gap: 0.125rem;
    }

    .nav-links a:not(.btn) {
        padding: 0.5625rem 0.875rem;
        font-size: 0.875rem;
    }

    .logo img,
    .logo-img {
        height: 56px;
    }
}

@media (max-width: 900px) {
    .nav-links a:not(.btn) {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }

    .btn {
        padding: 0.625rem 1.375rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 768px) {
    nav {
        background: #ffffff;
    }

    .nav-container {
        padding: 0.875rem 1.75rem;
        justify-content: space-between;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex !important;
    }

    .logo img,
    .logo-img {
        height: 50px;
    }

    .btn {
        padding: 0.5625rem 1.25rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0.75rem 1.5rem;
    }

    .logo img,
    .logo-img {
        height: 44px;
    }

    .mobile-menu-toggle {
        width: 40px;
        height: 40px;
        padding: 0.5rem;
        font-size: 1.125rem;
    }

    .btn {
        padding: 0.5rem 1.125rem;
        font-size: 0.8125rem;
    }
}