/* ===================================================================
   PRAGMAVET GLOBAL DESIGN SYSTEM - v1.0
   Extracted from index.php - Single source of truth for ALL pages
   =================================================================== */

/* ===== FONTS & IMPORTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ===== CSS CUSTOM PROPERTIES (ROOT VARIABLES) ===== */
:root {
    /* Primary Palette */
    --primary: #0E5A6B;
    --primary-dark: #083D4A;
    --primary-light: #1E7FA8;
    --accent: #5EC4E6;
    --accent-light: #8FD8F0;
    --dark: #1A2332;

    /* Grays */
    --gray-100: #F8FAFC;
    --gray-200: #F1F5F9;
    --gray-300: #E2E8F0;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;

    /* Border Radius */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    /* Shadows */
    --shadow-sm: 0 4px 6px -1px rgba(0,0,0,0.06), 0 2px 4px -1px rgba(0,0,0,0.03);
    --shadow-md: 0 10px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.02);
    --shadow-lg: 0 20px 45px -10px rgba(14,90,107,0.15);
    --shadow-xl: 0 30px 60px -10px rgba(14,90,107,0.2);
    --shadow-glow: 0 0 25px rgba(94,196,230,0.3);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0E5A6B 0%, #1E7FA8 50%, #5EC4E6 100%);
    --gradient-dark: linear-gradient(135deg, #1A2332 0%, #0E5A6B 100%);
    --gradient-accent: linear-gradient(135deg, #5EC4E6 0%, #1E7FA8 100%);
    --gradient-section: linear-gradient(135deg, #F8FAFC 0%, #E8F4F8 100%);
    --gradient-hero: linear-gradient(135deg, #0E5A6B 0%, #1E7FA8 50%, #0E5A6B 100%);

    /* Transitions */
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ===== BASE RESET ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--gray-100);
    color: var(--dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection { background: var(--accent); color: var(--primary-dark); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--gray-200); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ===== SCROLL REVEAL ANIMATIONS ===== */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s cubic-bezier(0.25,0.46,0.45,0.94), transform 0.8s cubic-bezier(0.25,0.46,0.45,0.94); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-50px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(50px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(0.9); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-scale.visible { opacity: 1; transform: scale(1); }
.reveal-stagger > * { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-stagger.visible > *:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 0.3s; }
.reveal-stagger.visible > *:nth-child(4) { opacity: 1; transform: translateY(0); transition-delay: 0.4s; }
.reveal-stagger.visible > *:nth-child(5) { opacity: 1; transform: translateY(0); transition-delay: 0.5s; }
.reveal-stagger.visible > *:nth-child(6) { opacity: 1; transform: translateY(0); transition-delay: 0.6s; }

/* ===== SCROLL PROGRESS BAR ===== */
#scroll-progress {
    position: fixed; top: 0; left: 0; height: 3px;
    background: var(--gradient-accent); z-index: 10000; width: 0%;
    transition: width 0.1s linear;
    box-shadow: 0 0 10px rgba(94,196,230,0.5);
}

/* ===== BACK TO TOP ===== */
#back-to-top {
    position: fixed; bottom: 30px; right: 30px;
    width: 50px; height: 50px; border-radius: 50%;
    background: var(--gradient-accent); color: white; border: none;
    font-size: 20px; cursor: pointer;
    opacity: 0; transform: translateY(20px) scale(0.8);
    transition: var(--transition);
    box-shadow: var(--shadow-glow); z-index: 9999;
    display: flex; align-items: center; justify-content: center;
}
#back-to-top.visible { opacity: 1; transform: translateY(0) scale(1); }
#back-to-top:hover { transform: translateY(-5px) scale(1.1); box-shadow: 0 0 40px rgba(94,196,230,0.5); }

/* ===== PAW CURSOR TRAIL ===== */
.paw-trail {
    position: fixed; pointer-events: none; z-index: 99999;
    font-size: 18px; animation: pawFade 1.2s ease-out forwards;
}
@keyframes pawFade {
    0% { opacity: 1; transform: translate(0,0) scale(1) rotate(0deg); }
    50% { opacity: 0.7; transform: translate(10px,-20px) scale(0.8) rotate(15deg); }
    100% { opacity: 0; transform: translate(20px,-40px) scale(0.4) rotate(30deg); }
}

/* ===== BUTTONS & INTERACTIVE ELEMENTS ===== */

/* Ripple Effect */
.ripple { position: relative; overflow: hidden; }
.ripple-effect {
    position: absolute; border-radius: 50%;
    background: rgba(255,255,255,0.4);
    transform: scale(0); animation: rippleAnim 0.6s linear;
    pointer-events: none;
}
@keyframes rippleAnim { to { transform: scale(4); opacity: 0; } }

/* Primary Gradient Button */
.btn-gradient {
    background: var(--gradient-accent); color: white; border: none;
    padding: 16px 40px; font-weight: 700; border-radius: 50px; font-size: 16px;
    transition: var(--transition); cursor: pointer;
    display: inline-flex; align-items: center; gap: 10px; text-decoration: none;
    box-shadow: 0 8px 25px rgba(94,196,230,0.35);
    position: relative; overflow: hidden;
}
.btn-gradient::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 0.6s;
}
.btn-gradient:hover::before { left: 100%; }
.btn-gradient:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(94,196,230,0.5); color: white;
}
.btn-gradient:active { transform: translateY(0) scale(0.98); }
.btn-gradient-sm { padding: 12px 28px; font-size: 14px; }
.btn-gradient:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.btn-gradient:disabled::before { display: none; }

/* Outline Light Button */
.btn-outline-light-custom {
    background: transparent; color: white;
    border: 2px solid rgba(255,255,255,0.4);
    padding: 14px 36px; font-weight: 700; border-radius: 50px; font-size: 16px;
    transition: var(--transition);
    display: inline-flex; align-items: center; gap: 10px; text-decoration: none;
}
.btn-outline-light-custom:hover {
    background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.7);
    transform: translateY(-3px); box-shadow: 0 8px 25px rgba(255,255,255,0.1); color: white;
}

/* Modal Primary Button */
.btn-modal-primary {
    background: var(--gradient-accent); color: white; border: none;
    padding: 16px; border-radius: var(--radius-sm);
    font-weight: 700; font-size: 15px; transition: var(--transition);
    width: 100%; cursor: pointer;
}
.btn-modal-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); color: white; }
.btn-modal-primary:active { transform: translateY(0); }

/* Login Nav Button */
.btn-login-nav {
    background: var(--gradient-accent); color: white !important; border: none;
    padding: 10px 28px !important; border-radius: 50px;
    font-weight: 700; font-size: 14px; transition: var(--transition);
    box-shadow: 0 4px 15px rgba(94,196,230,0.3); margin-left: 12px;
}
.btn-login-nav:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(94,196,230,0.45);
    background: var(--gradient-accent) !important; color: white !important;
}
.btn-login-nav::before { display: none; }

/* Outline Dashboard Button */
.btn-outline-dashboard {
    border: 2px solid var(--primary-light); color: var(--primary) !important;
    border-radius: 50px; padding: 8px 22px !important;
    font-weight: 700; font-size: 14px; transition: var(--transition);
}
.btn-outline-dashboard:hover {
    background: var(--primary); color: white !important;
    border-color: var(--primary); transform: translateY(-2px);
}
.btn-outline-dashboard::before { display: none; }

/* Call & Directions Buttons */
.btn-call {
    background: var(--gradient-accent); color: white; border: none;
    padding: 12px 24px; border-radius: var(--radius-sm);
    font-weight: 700; transition: var(--transition);
    width: 100%; text-decoration: none; display: inline-block; text-align: center;
}
.btn-call:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); color: white; }

.btn-directions {
    background: transparent; color: var(--primary-light);
    border: 2px solid var(--primary-light);
    padding: 12px 24px; border-radius: var(--radius-sm);
    font-weight: 700; transition: var(--transition);
    width: 100%; text-decoration: none; display: inline-block; text-align: center;
}
.btn-directions:hover { background: var(--primary-light); color: white; transform: translateY(-2px); }

/* Doctor Profile Button */
.btn-profile {
    opacity: 0; transform: translateY(10px); transition: var(--transition);
    background: linear-gradient(135deg, rgba(94,196,230,0.1), rgba(30,127,168,0.05));
    color: var(--primary-light); font-weight: 700; border-radius: 50px;
    padding: 10px 28px; font-size: 14px; border: 1px solid rgba(94,196,230,0.2);
    cursor: pointer; width: auto;
}
.doctor-card:hover .btn-profile { opacity: 1; transform: translateY(0); }
.btn-profile:hover { background: var(--gradient-accent); color: white; box-shadow: var(--shadow-glow); border-color: transparent; }

/* ===== TOP BAR ===== */
.top-bar {
    background: var(--dark); color: rgba(255,255,255,0.9);
    font-size: 13px; padding: 10px 0; font-weight: 500;
    position: relative; z-index: 1031;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.top-bar i { color: var(--accent) !important; }
.top-bar strong { color: white; font-weight: 700; }

/* ===== NAVBAR ===== */
.navbar {
    background: rgba(255,255,255,0.85) !important;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: none; padding: 12px 0;
    transition: var(--transition); border-bottom: 1px solid transparent;
}
.navbar.scrolled {
    background: rgba(255,255,255,0.95) !important;
    box-shadow: 0 4px 30px rgba(0,0,0,0.08);
    padding: 8px 0; border-bottom: 1px solid rgba(226,232,240,0.5);
}
.navbar-brand {
    background: var(--gradient-accent);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    font-weight: 900; font-size: 26px; letter-spacing: -0.8px;
    position: relative; transition: var(--transition);
}
.navbar-brand i {
    -webkit-text-fill-color: initial;
    background: var(--gradient-accent); -webkit-background-clip: text; background-clip: text;
    color: transparent; margin-right: 4px;
}
.navbar-brand:hover { transform: scale(1.02); }
.nav-link {
    color: var(--gray-600) !important; font-weight: 600; font-size: 14.5px;
    margin: 0 8px; padding: 8px 12px !important;
    position: relative; transition: var(--transition); border-radius: 8px;
}
.nav-link::before {
    content: ''; position: absolute; bottom: 2px; left: 50%;
    width: 0; height: 3px; background: var(--gradient-accent);
    border-radius: 3px; transform: translateX(-50%); transition: var(--transition);
}
.nav-link:hover { color: var(--primary) !important; background: rgba(94,196,230,0.06); }
.nav-link:hover::before { width: 60%; }
.nav-link.active { color: var(--primary) !important; }
.nav-link.active::before { width: 60%; }

/* ===== FORM CONTROLS ===== */
.form-control {
    border-radius: var(--radius-sm); padding: 14px 20px;
    border: 1px solid var(--gray-300); font-size: 15px;
    background: white; transition: var(--transition);
    font-family: 'Inter', sans-serif;
}
.form-control:focus {
    box-shadow: 0 0 0 4px rgba(94,196,230,0.12);
    border-color: var(--accent); background: white;
}
.saas-label {
    font-size: 11px; font-weight: 800; text-transform: uppercase;
    letter-spacing: 0.05em; color: var(--gray-400);
    margin-bottom: 6px; display: flex; align-items: center; gap: 6px;
}

/* ===== SECTIONS ===== */
section { position: relative; }
.section-label {
    display: inline-block; background: rgba(94,196,230,0.1);
    color: var(--primary-light); padding: 6px 20px; border-radius: 50px;
    font-size: 13px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1.5px; margin-bottom: 16px;
    border: 1px solid rgba(94,196,230,0.15);
}
.section-title { font-weight: 800; font-size: 2.5rem; letter-spacing: -0.5px; margin-bottom: 16px; color: var(--dark); }
.section-subtitle { color: var(--gray-500); font-size: 1.1rem; max-width: 600px; line-height: 1.7; }

/* ===== FEATURE CARDS ===== */
.feature-card {
    background: white; border-radius: var(--radius-md); padding: 40px 32px;
    box-shadow: var(--shadow-sm); border: 1px solid var(--gray-200);
    transition: var(--transition); height: 100%; text-align: center;
    position: relative; overflow: hidden;
}
.feature-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.25,0.46,0.45,0.94);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover { transform: translateY(-12px); box-shadow: var(--shadow-lg); border-color: rgba(94,196,230,0.2); }
.feature-icon {
    width: 80px; height: 80px;
    background: linear-gradient(135deg, rgba(94,196,230,0.1), rgba(30,127,168,0.05));
    color: var(--primary-light); border-radius: 20px;
    display: flex; align-items: center; justify-content: center;
    font-size: 34px; margin: 0 auto 24px; transition: var(--transition); position: relative;
}
.feature-icon::after {
    content: ''; position: absolute; inset: -3px; border-radius: 23px;
    border: 2px solid transparent;
    background: var(--gradient-accent) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    opacity: 0; transition: var(--transition);
}
.feature-card:hover .feature-icon::after { opacity: 1; }
.feature-card:hover .feature-icon { background: var(--gradient-accent); color: white; transform: scale(1.1) rotate(-3deg); box-shadow: var(--shadow-glow); }
.feature-card h5 { font-weight: 700; margin-bottom: 14px; font-size: 1.2rem; color: var(--dark); }
.feature-card p { color: var(--gray-500); font-size: 15px; line-height: 1.7; margin-bottom: 0; }

/* ===== MODALS ===== */
.modal-content { border-radius: var(--radius-lg); border: none; padding: 0; box-shadow: 0 30px 80px rgba(0,0,0,0.2); overflow: hidden; }
.modal-header-saas { display: flex; align-items: center; gap: 15px; padding: 30px 35px 10px; }
.modal-header-saas .icon-box { width: 50px; height: 50px; border-radius: 14px; background: linear-gradient(135deg,rgba(94,196,230,0.1),rgba(30,127,168,0.05)); color: var(--primary-light); display: flex; align-items: center; justify-content: center; font-size: 22px; border: 1px solid rgba(94,196,230,0.1); }
.modal-header-saas h4 { font-weight: 800; color: var(--dark); margin: 0; }
.modal-header-saas p { color: var(--gray-500); margin: 0; font-size: 14px; }
.modal-body-saas { padding: 10px 35px 35px; }

/* ===== ALERTS ===== */
.alert-container { position: fixed; top: 100px; right: 20px; z-index: 9999; min-width: 340px; animation: slideInRight 0.5s cubic-bezier(0.25,0.46,0.45,0.94); }
@keyframes slideInRight { from { opacity: 0; transform: translateX(50px); } to { opacity: 1; transform: translateX(0); } }
.alert-custom { border-radius: var(--radius-sm); border: none; box-shadow: var(--shadow-lg) !important; padding: 16px 20px; font-size: 14px; }

/* ===== FOOTER ===== */
.footer { background: var(--dark); color: rgba(255,255,255,0.85); padding: 70px 0 30px; position: relative; overflow: hidden; }
.footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--gradient-accent); }
.footer h4 { font-weight: 800; margin-bottom: 20px; color: white; font-size: 1.5rem; }
.footer h5 { font-weight: 700; margin-bottom: 20px; color: white; font-size: 1.05rem; }
.footer p { color: rgba(255,255,255,0.6); font-size: 0.95rem; line-height: 1.7; }
.footer-link { color: rgba(255,255,255,0.6); text-decoration: none; transition: var(--transition); display: block; margin-bottom: 10px; font-size: 0.95rem; padding: 2px 0; position: relative; width: fit-content; }
.footer-link::before { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--gradient-accent); transition: var(--transition); }
.footer-link:hover { color: white; padding-left: 5px; }
.footer-link:hover::before { width: 100%; }
.footer-contact-item { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; color: rgba(255,255,255,0.6); font-size: 0.95rem; }
.footer-contact-item i { width: 34px; height: 34px; border-radius: 10px; background: rgba(94,196,230,0.1); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a { width: 42px; height: 42px; border-radius: 12px; background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.6); display: flex; align-items: center; justify-content: center; font-size: 18px; transition: var(--transition); text-decoration: none; border: 1px solid rgba(255,255,255,0.05); }
.footer-social a:hover { background: var(--gradient-accent); color: white; transform: translateY(-4px) scale(1.05); box-shadow: var(--shadow-glow); border-color: transparent; }
.footer-divider { border: none; height: 1px; background: linear-gradient(90deg,transparent,rgba(255,255,255,0.1),transparent); margin: 30px 0; }
.footer-bottom { text-align: center; color: rgba(255,255,255,0.4); font-size: 0.85rem; }

/* ===== GLASSMORPHISM ===== */
.glass-card { background: rgba(255,255,255,0.7); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius-md); }

/* ===== SKELETON LOADING ===== */
.skeleton-loading { background: linear-gradient(90deg,var(--gray-200) 25%,var(--gray-100) 50%,var(--gray-200) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius-sm); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ===== COUNTERS ===== */
.counter-number { font-size: 2.5rem; font-weight: 900; background: var(--gradient-accent); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; }
.counter-label { font-size: 0.9rem; color: var(--gray-500); font-weight: 500; margin-top: 4px; }

/* ===== IMAGE TILT ===== */
.tilt-image { transition: transform 0.15s cubic-bezier(0.25,0.46,0.45,0.94); will-change: transform; }

/* ===== HERO ===== */
.hero { position: relative; padding: 160px 0 120px; background: var(--gradient-hero); background-size: 300% 300%; animation: gradientShift 10s ease infinite; color: white; text-align: center; overflow: hidden; min-height: 85vh; display: flex; align-items: center; }
@keyframes gradientShift { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
    .hero h1 { font-size: 2.8rem; }
    .hero { padding: 130px 0 80px; min-height: auto; }
    .section-title { font-size: 2rem; }
    .navbar-brand { font-size: 22px; }
    .navbar-collapse { background: rgba(255,255,255,0.98); backdrop-filter: blur(20px); border-radius: var(--radius-md); padding: 16px; margin-top: 12px; box-shadow: var(--shadow-lg); }
    .btn-login-nav { margin-left: 0; margin-top: 8px; width: 100%; text-align: center; }
}
@media (max-width: 767px) {
    .hero h1 { font-size: 2.2rem; }
    .hero p { font-size: 1rem; }
    .section-title { font-size: 1.7rem; }
    .hero { padding: 110px 0 60px; }
    .btn-gradient { padding: 14px 30px; font-size: 14px; }
    #back-to-top { width: 42px; height: 42px; font-size: 16px; bottom: 20px; right: 20px; }
    .modal-body-saas { padding: 10px 20px 25px; }
    .modal-header-saas { padding: 20px 20px 10px; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem; }
}